1 2007-05-21 Raphael Neider <rneider AT web.de>
3 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
5 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
7 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
9 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
11 2007-05-21 Raphael Neider <rneider AT web.de>
13 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
15 * src/regression/gpsim_assert.h,
16 * src/regression/Makefile,
17 * src/regression/pcodeopt.c: regression test for the above fix
19 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
21 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
22 jumps to self, fixed bug 1717281
24 2007-05-10 Borut Razem <borut.razem AT siol.net>
26 * support/scripts/gen_known_bugs.pl: cosmetic fix
27 * doc/knownbugs.html: generated by gen_known_bugs.pl
29 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
31 * src/SDCCast.c (createFunction): also generate non-inlined version of
32 function for functions declared as "static inline"
33 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
34 function can be inlined after non-inlined version generated.
36 2007-05-10 Borut Razem <borut.razem AT siol.net>
38 * support/scripts/gen_known_bugs.pl: added script
39 which generates knownbugs.html
41 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
43 * doc/knownbugs.html: updated for release 2.7.0
45 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
47 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
49 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
51 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
52 (throughout): updated generating comments
53 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
54 (throughout): updated generating comments
55 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
56 rule instead of at the second, or it might skip lines when removing the
58 * support/regression/tests/bug1714204.c: changed test to foo
60 2007-05-08 Borut Razem <borut.razem AT siol.net>
62 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
63 thanks to SDCC Distributed Compile Farm members,
64 added Z80 and GBZ80 command line options
65 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
67 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
69 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
70 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
71 * support/regression/tests/longlit.c: modified to be tested at all and
72 to pass the actual test
74 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
76 * device/include/mcs51/uPSD33xx.h: Added.
78 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
80 * device/lib/_gptrput.c,
81 * device/lib/_gptrget.c: removed old code,
83 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
84 * support/regression/tests/bug1714204.c: new, added
86 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
88 * support/regression/tests/regtrack.c: test was never executed
89 because of the regression test being picky about white spaces.
90 * device/lib/mcs51/crtclear.asm: added comment
92 2007-05-06 Raphael Neider <rneider AT web.de>
94 * device/lib/pic/Makefile.rules,
95 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
96 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
98 2007-05-06 Raphael Neider <rneider AT web.de>
100 * src/pic16/device.h,
102 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
103 _pic16_setDefaultOptions): removed/reordered command-line args
104 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
105 devices, regrouped command line args, environment variables),
106 clarified sone points, added sections on how to add devices to the
109 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
111 * src/z80/peeph.def: fixed bug in rule 2
113 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
115 * src/port.h: added TARGET_MCS51_LIKE
116 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
117 take advantage of it too
118 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
119 (shiftR2Left2Result): Optimized: don't check shifting by 0
120 * src/z80/peeph-z80.def,
121 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
122 modifications, see patch 1700823
123 * src/mcs51/peep.c (): fixed bug 1712928
124 * support/regression/tests/bug1712928.c: new, added
126 2007-05-05 Borut Razem <borut.razem AT siol.net>
128 * device/lib/pic16/Makefile.common.in,
129 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
130 removed bash dependencies
132 2007-05-01 Borut Razem <borut.razem AT siol.net>
135 fixed bug #1710507: --i-code-in-asm makes compile fail
136 all iCode comments are now one liners
137 * src/mcs51/gen.c: fixed memory leak
139 2007-05-01 Raphael Neider <rneider AT web.de>
141 * device/lib/pic/libdev/*.c
142 * device/include/pic/*.h: regenerated all device libs from updated
144 * support/scripts/inc2h.pl: documented usage, now uses strict to
147 2007-04-30 Borut Razem <borut.razem AT siol.net>
150 fixed bug #1669175: Problem with space in output paths
151 documented how to use paths with spaces for Windows users
153 2007-04-29 Borut Razem <borut.razem AT siol.net>
155 * Fixed svn:eol-style and svn:keywords properties
156 * src/SDCCval.c: fixed bug
157 #1592871: Segfault with "large" const arrays of characters
158 replaced recursion with iteration
159 * Removed svn:executable property from non-executable files
161 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
163 * src/mcs51/gen.c (genRet): fixed bug 1707003
165 2007-04-27 Raphael Neider <rneider AT web.de>
167 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
168 createReachingDefinitions,assignValnums,pic16_destructDF,
169 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
170 prevent NULL pointer dereferences
171 * device/lib/pic/libdev/pic16f886.c,
172 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
173 prevent building them, gputils do not really support them yet
175 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
177 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
178 helps printf_small. 32 bytes more __idata mem.
180 2007-04-27 Raphael Neider <rneider AT web.de>
182 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
183 return early when pb or pb->pcHead is NULL (patch #1708427)
184 * src/regression/empty.c,
185 * src/regression/Makefile: added test with empty functions
186 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
188 2007-04-27 Borut Razem <borut.razem AT siol.net>
190 * src/SDCCast.c: fixed feature request
191 #1547512: Redundant strings linked when using sizeof("abc")
193 2007-04-23 Borut Razem <borut.razem AT siol.net>
195 * doc/sdccman.lyx, src/SDCCmain.c:
196 peep-hole comments are generated only if --fverbose-asm option is
197 specified and --no-peep-comments is not, as proposed by Frieder.
198 * support/regression/Makefile.in: compile regression tests with
199 --fverbose-asm option so one can "grep" whether a new (or an old)
200 peephole is (still) applied; requested by Frieder.
202 2007-04-23 Kevin Buettner <kevin AT buettner.to>
204 * device/include/pic/pic16f886.h,
205 * device/include/pic/pic16f887.h,
206 * device/lib/pic/libdev/pic16f886.c,
207 * device/lib/pic/libdev/pic16f887.c,
208 * device/include/pic/pic14devices.txt,
209 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
211 2007-04-23 Kevin Buettner <kevin AT buettner.to>
213 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
216 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
218 * device/lib/_memset.c: assembler version for mcs51
220 2007-04-22 Borut Razem <borut.razem AT siol.net>
222 * support/scripts/listerr.c: program to create the list of errors and
223 warnings list from - added
224 * doc/sdccman.lyx: removed the note
225 "For list of warnings and corresponding codes, see err_warn.txt"
226 * src/SDCCsymt.c: fixed bug #1699804:
227 Bug with some uses of sizeof(static local array) (MCS51)
228 * support/regression/tests/bug-1699804.c: added
230 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
232 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
233 (main): added option -i,
234 (asmbl, case S_INCL): use search_path_fopen,
235 mostly from patch 1579668 by Peter Miller, thanks
236 * src/z80/main.c: fixed typo --callee-saves-bc
237 * device/include/mcs51/compiler.h: added sfrword for Tasking
239 2007-04-20 Borut Razem <borut.razem AT siol.net>
241 * src/z80/main.c: replaced reserved keyword asm with asmblr
243 2007-04-19 Borut Razem <borut.razem AT siol.net>
245 * src/port.h: use const pointers to strings
246 * src/SDCCargs.h: declared getStringArg() and getIntArg()
247 * src/pic16/main.c: include SDCCargs.h
248 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
249 const char, since the strings are dynamically allocated
250 * src/SDCCmain.c: options.code_seg and options.const_seg are
251 dynamically allocated; check port specific command line options
252 before the general ones
253 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
255 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
257 * device/include/ds400rom.h,
258 * device/lib/ds390/lcd390.c,
259 * device/lib/ds390/memcpyx.c,
260 * device/lib/ds390/rtc390.c,
261 * device/lib/ds400/ds400rom.c,
262 * device/lib/ds400/memcpyx.c,
263 * device/lib/hc08/_ret.c: more replacements of keywords with their
264 double underscore equivalents
265 * device/lib/ds390/Makefile.in,
266 * device/lib/ds400/Makefile.in,
267 * device/lib/gbz80/Makefile.in,
268 * device/lib/hc08/Makefile.in,
269 * device/lib/mcs51/Makefile.in,
270 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
272 2007-04-17 Borut Razem <borut.razem AT siol.net>
274 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
275 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
276 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
277 to --fverbose-asm, to be gcc'ish
279 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
281 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
283 2007-04-17 Borut Razem <borut.razem AT siol.net>
285 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
286 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
287 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
288 with their double underscore equivalent
290 2007-04-14 Borut Razem <borut.razem AT siol.net>
292 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
295 2007-04-13 Borut Razem <borut.razem AT siol.net>
297 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
299 * device/examples/serialcomm/windows/serial.[ch],
300 device/examples/serialcomm/windows/test_serialcomm.cpp:
301 updated by Bela Torok
302 * device/examples/serialcomm/windows/serialcomm.dsw,
303 device/examples/serialcomm/windows/serialcomm.dsp: added
305 2007-04-13 Jan Waclawek <wek AT efton.sk>
307 * doc/sdccman.lyx: additions and changes at various places
308 (submitted as #1697136).
309 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
311 2007-04-10 Borut Razem <borut.razem AT siol.net>
313 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
314 LyX file format changed to 245
315 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
316 "FreeWare" replaced with "free open source"
318 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
320 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
322 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
324 * device/include/pic16/pic18fregs.h,
326 * device/lib/_decdptr.c,
327 * device/lib/_divsint.c,
328 * device/lib/_divslong.c,
329 * device/lib/_divuint.c,
330 * device/lib/_divulong.c,
331 * device/lib/_fs2schar.c,
332 * device/lib/_fs2sint.c,
333 * device/lib/_fs2slong.c,
334 * device/lib/_fs2uchar.c,
335 * device/lib/_fs2uint.c,
336 * device/lib/_fs2ulong.c,
337 * device/lib/_fsadd.c,
338 * device/lib/_fscmp.c,
339 * device/lib/_fsdiv.c,
340 * device/lib/_fseq.c,
341 * device/lib/_fsget1arg.c,
342 * device/lib/_fsget2args.c,
343 * device/lib/_fsgt.c,
344 * device/lib/_fslt.c,
345 * device/lib/_fsmul.c,
346 * device/lib/_fsneq.c,
347 * device/lib/_fsnormalize.c,
348 * device/lib/_fsreturnval.c,
349 * device/lib/_fsrshift.c,
350 * device/lib/_fssub.c,
351 * device/lib/_fsswapargs.c,
352 * device/lib/_gptrget.c,
353 * device/lib/_gptrgetc.c,
354 * device/lib/_gptrput.c,
355 * device/lib/_logexpf.c,
356 * device/lib/_modsint.c,
357 * device/lib/_modslong.c,
358 * device/lib/_moduint.c,
359 * device/lib/_modulong.c,
360 * device/lib/_mulint.c,
361 * device/lib/_mullong.c,
362 * device/lib/_schar2fs.c,
364 * device/lib/_setjmp.c,
365 * device/lib/_sint2fs.c,
366 * device/lib/_slong2fs.c,
368 * device/lib/_uchar2fs.c,
369 * device/lib/_uint2fs.c,
370 * device/lib/_ulong2fs.c,
371 * device/lib/asincosf.c,
372 * device/lib/atanf.c,
373 * device/lib/calloc.c,
374 * device/lib/ds390/tinibios.c,
375 * device/lib/ds400/tinibios.c,
378 * device/lib/hc08/_mulint.c,
380 * device/lib/malloc.c,
381 * device/lib/printf_fast.c,
382 * device/lib/printf_tiny.c,
383 * device/lib/printfl.c,
384 * device/lib/realloc.c,
385 * device/lib/ser_ir.c,
386 * device/lib/serial.c,
387 * support/regression/tests/libmullong.c: replaced all special keywords
388 with their double underscore equivalent
389 * support/regression/ports/mcs51-xstack-auto/spec.mk,
390 * device/lib/Makefile.in: compile libs with --std-c99 instead of
392 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
393 (genRet): if the bit-symbol is ruonly it already is in the carry
394 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
395 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
396 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
397 type UCHAR if dest is not bit
399 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
401 * device/include/math.h,
404 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
406 2007-04-01 Borut Razem <borut.razem AT siol.net>
408 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
409 fixed bug #1692042: input buffer overflow...scanner uses REJECT
410 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
411 gcc_unreachable() called internal_error()...
413 2007-03-30 Raphael Neider <rneider AT web.de>
415 * src/pic/ralloc.c (isData): suppress garbage debug output
417 2007-03-28 Borut Razem <borut.razem AT siol.net>
420 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
421 is developed, built and used worldwide, and the word "night" doesn't
424 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
426 * device/include/mcs51/C8051F360.h: new, added
427 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
429 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
431 * src/SDCC.y (declaration_specifiers, function_specifier),
432 * support/Util/SDCCerr.c,
433 * support/Util/SDCCerr.h,
435 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
437 * src/SDCCmem.c (deallocParms),
438 * src/SDCCast.c: support for function inlining, not quite complete
439 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
442 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
444 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
445 (saveRBank, unsaveRBank): don't save bits,
446 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
447 * support/regression/tests/bug1535242.c: new, added
448 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
449 thanks Alexey Shamrin <shamrin AT gmail.com>,
450 made assert.h header ANSI compliant (added a check for NDEBUG macro,
451 removed header guard)
453 * sdcc.spec: bumped version to 2.6.5
454 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
456 2007-03-22 Borut Razem <borut.razem AT siol.net>
458 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
459 fixed bug #1653671: sdcdb integration into ddd is broken
461 2007-03-22 Raphael Neider <rneider AT web.de>
463 * src/pic/gen.c (popGetExternal): augmented to also create references
464 to external variables (not only labels),
465 (genCall): comment on plan to reduce PAGESEL overhead,
466 (genFunction, genEndFunction): also save/restore FSR around interrupt
467 handling code, removed lots of unused code
468 (genDivOneByte): release acquired temp register
469 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
471 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
472 for registers that need to be saved during interrupts (FSR, STATUS,
473 PCLATH; W needs special handling), currently only FSR is used
475 2007-03-22 Raphael Neider <rneider AT web.de>
477 * device/include/pic/pic14devices.txt: 16f688 has only one config word
479 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
481 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
483 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
485 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
487 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
489 * as/link/aslink.h: added LKOBJEXT
490 * as/link/hc08/link_hc08.dsp,
491 * as/link/hc08/Makefile.bcc,
492 * as/link/hc08/Makefile.in,
493 * as/link/mcs51/aslink.dsp,
494 * as/link/mcs51/Makefile.bcc,
495 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
496 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
497 * as/link/lkaomf51.c: merged and moved
498 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
499 * as/link/z80/lkdata.c,
500 * as/link/lkdata.c: merged and moved
501 * as/link/hc08/lkmain.c,
502 * as/link/mcs51/lkmain.c: cosmetic changes
503 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
504 * as/link/lklex.c: use LKOBJEXT
505 * as/link/z80/lklist.c, as/link/lklist.c: merged,
506 ANSI-fied functions, removed bubble-sorts
507 * as/link/z80/lksym.c as/link/lksym.c: merged,
509 * as/link/z80/linkgbz80.dsp,
510 * as/link/z80/linkz80.dsp,
511 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
512 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
513 * as/link/z80/lkhead.c,
514 * as/link/z80/lklex.c: deleted
515 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
516 * as/link/z80/lkmain.c: added copyfile()
518 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
520 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
522 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
524 * device/lib/_strlen.c: assembler version for mcs51
526 2007-03-13 Raphael Neider <rneider AT web.de>
528 * device/include/pic16/pic18f2221.h,
529 * device/include/pic16/pic18f2321.h,
530 * device/include/pic16/pic18f2331.h,
531 * device/include/pic16/pic18f4221.h,
532 * device/include/pic16/pic18f4321.h,
533 * device/include/pic16/pic18f4331.h: fixed config byte location names
534 * support/scripts/inc2h-pic16.pl: removed debug output, emit
535 consistently named config byte locations
537 2007-03-13 Borut Razem <borut.razem AT siol.net>
539 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
540 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
541 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
542 as/link/z80/Makefile.in, as/z80/Makefile.in:
545 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
547 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
548 * device/lib/printf_large.c: pointer was converted to generic
549 pointer for mcs51 models other than model-small (Maarten noticed)
551 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
553 * device/include/mcs51/ADuC84x.h: Added.
555 2007-03-10 Borut Razem <borut.razem AT siol.net>
557 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
558 fixed RFE #1624219: double backslashes in filenames;
559 functions hexEscape(), octalEscape() and copyStr() moved from
560 SDCCval.c to SDCCutil.c and made them glovbally available
562 2007-03-09 Borut Razem <borut.razem AT siol.net>
564 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
565 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
566 1673361: Missaligned comments in output files
568 2007-03-09 Raphael Neider <rneider AT web.de>
570 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
572 2007-03-09 Raphael Neider <rneider AT web.de>
576 * src/pic/ralloc.c: suppress undesired debug output
577 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
579 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
581 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
583 2007-03-07 Borut Razem <borut.razem AT siol.net>
585 * device/lib/pic16/libdev/pic18f[24][34]31.c:
586 search include files in the current directory
588 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
590 * src/SDCCglue.c (emitMaps, glue),
591 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
593 * support/regression/tests/absolute.c: added xdata test
595 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
597 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
598 added condition to macro, fixes bug 1666080
600 2007-03-02 Raphael Neider <rneider AT web.de>
602 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
604 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
606 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
607 be cleared. Unconditionally set __XPAGE
608 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
610 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
615 * src/mcs51/rtrack.c,
617 * doc/sdccman.lyx: added --no-gen-comments
618 * src/mcs51/peeph.def: added 192.b, disabled 185
620 2007-02-25 Raphael Neider <rneider AT web.de>
622 * src/pic16/gen.c (genCast): fixed typo
623 * device/lib/pic16/Makefile.subdir: only install existing files
624 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
626 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
628 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
629 * device/lib/mcs51/crtclear.asm,
630 * device/lib/mcs51/crtxclear.asm: renumbered labels
631 * device/lib/mcs51/Makefile.in: added crtcall.asm
632 * doc/sdccman.lyx: documented mcs51 crt* library startup code
633 * src/mcs51/gen.c (movc): removed,
634 (aopGet, genPlusBits): clear a after loading the carry (possibly from
636 (toCarry, genSend, genRet): added function toCarry,
637 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
638 (assignBit, genAssign, genCast): added function assignBit
639 * src/mcs51/Makefile.bcc: added rtrack.c
640 * src/mcs51/ralloc.h: made valueKnown a bitfield
641 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
642 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
643 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
644 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
645 * src/z80/gen.c: added AOP_IS_PAIRPTR,
646 (_pop): only pop valid pairs, see gencjneshort,
647 (gencjneshort): return pair that still needs to be popped, restructured,
648 (gencjne, genCmpEq): call _pop
650 2007-02-23 Raphael Neider <rneider AT web.de>
652 * device/include/pic/pic14devices.txt: 16f684 has only one config word
654 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
656 * device/include/mcs51/P89LPC925.h: Added.
658 2007-02-18 Raphael Neider <rneider AT web.de>
660 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
662 2007-02-17 Borut Razem <borut.razem AT siol.net>
664 * support/cpp2/directives.c, support/cpp2/version.c:
665 synchronized with GCC CPP 4.1.2
667 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
669 * src/mcs51/rtrack.h,
670 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
671 by checking the strings passed by emitcode() to the assembler.
672 Feel free to change. This in part addresses RFE #482179.
673 Set environment variable SDCC_RTRACK to enable.
674 * src/mcs51/gen.c: inserted hooks
675 * src/mcs51/ralloc.h: added two members to struct regs
676 * support/regression/tests/regtrack.c: added
678 2007-02-14 Borut Razem <borut.razem AT siol.net>
680 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
681 * Makefile.in: applied patch from Makefile related part of
682 #1469393: Compiler does not initialize static data
684 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
686 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
687 for better fix of bug 1273984, compiles pic16 rand.c
689 2007-02-12 Borut Razem <borut.razem AT siol.net>
691 * src/pic16/main.c: fixed pic16 standard library directory bug
693 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
695 * src/hc08/gen.c (genSwap): fix swap regression test
697 2007-02-10 Borut Razem <borut.razem AT siol.net>
699 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
701 * support/regression/tests/bug-1654060.c: added regression test for
704 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
706 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
707 bit moves in return statement
709 2007-02-09 Borut Razem <borut.razem AT siol.net>
711 * src/SDCC.y: fixed bug #1654060 typedef within function causes
714 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
716 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
717 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
719 2007-02-07 Raphael Neider <rneider AT web.de>
721 * src/pic16/devices.inc,
722 * device/include/pic16/pic18fregs.h,
723 * device/include/pic16/pic18f[24][34]31.h,
724 * device/lib/pic16/libdev/pic18f[24][34]31.c,
725 * device/lib/pic16/pics.all: added 18f[24][34]31 family
726 * device/lib/pic16/libio/i2c.ignore: do not build i2c
728 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
730 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
731 can this have lived here for so many years?
732 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
733 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
734 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
736 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
738 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
739 appended by loop induction must be at the very end of the eBBlock
741 2007-02-05 Kevin Vigor
743 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
745 2007-02-05 Borut Razem <borut.razem AT siol.net>
747 * support/regression/fwk/lib/timeout.c: native WIN32 port,
748 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
750 2007-02-03 Borut Razem <borut.razem AT siol.net>
752 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
753 applied patch #1646602 option to set default signedness of char to
754 unsigned, added -funsigned-char command line option,
755 thanks to Gunther Jehle
756 * device/lib/Makefile.in: added the -f option to rm so it doesn't
757 prompt for file deletion a few hundred times (especially the
758 subversion files, which have ro permissions so it asks for
759 confirmation), thanks to Simon McAuliffe;
760 added {} + option to find in order to remove multiple files from a
763 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
765 * device/include/mcs51/SST89x5xRDx.h: Added.
767 2007-02-02 Raphael Neider <rneider AT web.de>
769 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
770 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
772 2007-02-01 Raphael Neider <rneider AT web.de>
774 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
777 2007-01-31 Borut Razem <borut.razem AT siol.net>
779 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
780 if compiled with GCC. Thanks to Raphael Neider
782 2007-01-31 Raphael Neider <rneider AT web.de>
784 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
785 operand names, handles name and (name + n) for all n,
786 (sameBank): restructured, also check bank allocation policy,
787 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
788 (pic14_operandsAllocatedInSameBank): check whether to operands
789 will be allocated into the same bank (i.e., section) to reduce
790 BANKSEL overhead, queried from pcode.c:sameBank,
791 (pic14printLocals): reintroduced clustering registers into a single
792 section: all compiler generated symbols will now reside in one
793 bank (per file), reducing BANKSEL overhead and code size,
794 (showAllMemmaps): use local dbuf where possible
796 2007-01-29 Raphael Neider <rneider AT web.de>
798 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
799 (call_libraryfunc): retrieve/create symbol and mark as used,
800 (genFunction): mark defined functions as non-extern and add again
801 to code memmap for later output
802 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
803 (pic14printLocals): reworked for new symbol emission,
804 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
805 showAllMemmaps): reworked symbol output using dbufs, added handling
806 of string literals (still incomplete),
807 (picglue): removed symbol emission, moved into showAllMemmaps,
808 (emitSymbolSet): new workhorse for symbol output,
809 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
811 2007-01-29 Borut Razem <borut.razem AT siol.net>
813 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
814 component contains the extension separator.
816 2007-01-28 Borut Razem <borut.razem AT siol.net>
818 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
820 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
821 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
822 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
823 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
824 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
825 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
826 src/z80/gen.c, support/Util/MySystem.c:
827 accept slash and backslash as directory separator on WIN32 and
830 2007-01-28 Raphael Neider <rneider AT web.de>
832 * src/pic16/devices.inc,
833 * device/include/pic16/pic18f[24][23]21.h,
834 * device/include/pic16/pic18fregs.h,
835 * device/lib/pic16/libdev/pic18f[24][23]21.c,
836 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
837 * device/lib/pic16/libio/adc.ignore,
838 * device/lib/pic16/libio/i2c.ignore,
839 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
840 family, as gputils do not yet support the devices
841 * device/lib/pic16/Makefile.subdir: ignore errors on install
842 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
843 headers and libraries from gputils .inc files
845 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
847 * doc/sdccman.lyx: add printf_fast_f precision limitation note
849 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
851 * doc/sdccman.lyx: add printf benchmarks
853 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
855 * device/lib/printf_fast.c: fix %c, char promoted to int
856 * device/lib/printf_tiny.c: fix %c, char promoted to int
858 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
860 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
862 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
864 * support/regression/tests/swap.c: 64 bit hosts failed
865 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
867 2007-01-25 Raphael Neider <rneider AT web.de>
869 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
870 based on absolute register address, patch by Alex Blond
872 2007-01-22 Raphael Neider <rneider AT web.de>
874 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
875 emitted, do not emit them again...
877 2007-01-22 Raphael Neider <rneider AT web.de>
879 * src/regression/bank1.c, src/regression/compare6.c,
880 src/regression/add.c: cosmetic changes
881 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
882 * src/pic/gen.c: fixed global zero and one,
883 (aopForSym): removed unued code,
884 (aopGet): assert aop is defined, check and use `index' of
885 pCodeImmd operands (fixes #1630908),
886 * src/pic/pcode.c (get_op): added output of generic pointer tag,
887 (register_reassign): prevent accidental register unification,
888 (ReuseReg): cosmetic changes (also above)
889 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
890 pic14emitStaticSeg): do not emit initialized data,
891 (printIval*): replaced with working versions,
892 (pic14createInterruptVect,picglue): use idata for initialized data,
893 now init data should work in all modules (not only main()),
894 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
896 2007-01-21 Borut Razem <borut.razem AT siol.net>
898 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
899 use -fPIC or -fpic if they are supported and not ignored
900 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
901 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
903 2007-01-20 Borut Razem <borut.razem AT siol.net>
905 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
906 implemented RFE #1470316: allow "$" in variable names
908 2007-01-20 Raphael Neider <rneider AT web.de>
910 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
912 2007-01-20 Raphael Neider <rneider AT web.de>
914 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
915 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
916 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
917 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
918 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
919 * device/lib/pic/libdev/pic*.c,
920 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
921 * device/lib/pic/libdev/Makefile.in: show progress
923 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
925 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
926 * support/scripts/sdcc_cygwin_mingw32,
927 * support/scripts/sdcc_mingw32,
928 * support/scripts/build.mak: replaced --datadir by --datarootdir for
929 conformance with autoconf 2.6
931 2007-01-19 Raphael Neider <rneider AT web.de>
933 * src/pic/device.c (register_map): fixed list construction
934 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
935 (genMod): removed case for genModbits,
936 (genModbits): removed as now unused/unimplemented
937 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
939 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
941 * support/regression/tests/swap.c: added in response to #1638622
942 * doc/sdccman.lyx: synced version, minor changes
944 2007-01-18 Borut Razem <borut.razem AT siol.net>
946 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
947 thanks to Gunther Jehle
948 * src/asm.c: don't die if the file drfined in #line couldn't be opened
949 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
950 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
951 use filename in lineno instead.
952 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
953 print the file name in ast_print()
955 2007-01-18 Borut Razem <borut.razem AT siol.net>
957 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
959 * src/SDCC.lex: stringLiteral() returns const char pointer,
960 EOF detection in stringLiteral(), fixed asmbuf memory leak,
961 fixed column counting
962 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
963 accept const char pointer as parameter
964 * src/SDCCdwarf2.c: corrected buffer size
966 2007-01-17 Borut Razem <borut.razem AT siol.net>
968 * support/Util/dbuf_string.c: fixed for amd64
970 2007-01-15 Borut Razem <borut.razem AT siol.net>
972 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
973 removed terminal symbol ELIPSIS, since it was never generated by the
974 lexer and it was wrongly used in parameter_identifier_list rule
976 2007-01-15 Raphael Neider <rneider AT web.de>
978 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
979 code page and data banking description
980 * src/pic/genarith.c,
981 * src/pic/gen.h: removed bit arithmetic functions,
982 updated exit(1) to exit(EXIT_FAILURE)
983 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
984 * device/include/pic16/pic18f2455.h,
985 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
986 TRISD and TRISE, fixed/added some bit names
987 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
988 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
989 updated pic18f2455.{c,h} instead of duplicating them
991 2007-01-14 Borut Razem <borut.razem AT siol.net>
993 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
994 Cannot debug files that contain spaces in the path name
995 by converting spaces in asm file name to underscores
997 2007-01-13 Borut Razem <borut.razem AT siol.net>
999 * doc/sdccman.lyx: fixed format errors
1001 2007-01-10 Borut Razem <borut.razem AT siol.net>
1003 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1004 codeseg/constseg #pragma fail
1005 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1006 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1007 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1008 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1010 2007-01-09 Borut Razem <borut.razem AT siol.net>
1012 * get rid of diagnistic.[ch], pretty-print.[ch],
1013 c-pretty-print.[ch], ... used just for error, warning, ...
1015 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1016 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1017 suppoprt/cpp2/pretty-print.[ch]:
1019 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1020 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1021 suppoprt/cpp2/sdcpp.dsp:
1024 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1026 * device/lib/printf_large.c (output_float): removed recursion,
1027 use smaller buffer on stack for mcs51,
1028 fixed bug printing 1.96
1029 * support/regression/tests/snprintf.c: added test
1031 2007-01-07 Borut Razem <borut.razem AT siol.net>
1033 * use dynamic memory buffers instead temporary files
1034 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1036 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1037 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1038 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1039 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1040 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1041 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1042 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1043 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1044 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1045 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1046 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1047 support/Util/dbuf.c, support/Util/dbuf.h:
1049 * .version, sdcc.spec: bumped version to 2.6.4
1051 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1053 * src/port.h: added TARGET_Z80_LIKE macro
1054 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1055 output PSEG location if --xram-loc or --xstack-loc was used
1056 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1058 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1060 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1061 * as/as_z80.dsp, as/z80/as_z80.dsp,
1062 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1063 * sdcc.dsw: moved project files into subdir
1064 * as/hc08/as_hc08.dsp,
1065 * as/hc08/Makefile.bcc,
1066 * as/hc08/Makefile.in,
1067 * as/mcs51/Makefile.bcc,
1068 * as/mcs51/Makefile.in,
1069 * as/z80/Makefile.bcc,
1070 * as/z80/Makefile.in,
1071 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1074 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1077 * as/mcs51/asmain.c,
1079 * as/z80/assym.c: removed include "strcmpi.h"
1080 * as/hc08/strcmpi.c,
1081 * as/hc08/strcmpi.h,
1082 * as/mcs51/strcmpi.c,
1083 * as/mcs51/strcmpi.h,
1084 * support/Util/strcmpi.c,
1085 * support/Util/strcmpi.h: removed files
1086 * as/strcmpi.c: added as_strncmpi()
1088 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1090 * sdcc.dsw: Added some dependencies on project config.dsp
1092 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1094 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1095 with [di]ram_start to fix a regresion
1097 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1099 * configure.in: added missing mcs51 in status output
1100 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1102 * debugger/mcs51/clean.mk (distclean): remove config.h
1103 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1104 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1105 options.h, s-options-h and options.c
1106 * support/cpp2/clean.mk: unused, removed
1107 * Makefile.common.in,
1110 * as/hc08/Makefile.in,
1112 * as/mcs51/Makefile.in,
1113 * as/mcs51/clean.mk,
1116 * as/z80/Makefile.in,
1118 * as/link/Makefile.in,
1119 * as/link/hc08/Makefile.in,
1120 * as/link/hc08/clean.mk,
1121 * as/link/mcs51/Makefile.in,
1122 * as/link/mcs51/clean.mk,
1123 * as/link/z80/Makefile.in,
1124 * as/link/z80/clean.mk,
1125 * as/link/z80/conf.mk,
1126 * debugger/mcs51/Makefile.in,
1127 * debugger/mcs51/clean.mk,
1128 * device/include/Makefile.in,
1129 * device/lib/Makefile.in,
1130 * device/lib/mcs51/Makefile.in,
1131 * device/lib/pic/Makefile.in,
1132 * device/lib/pic/Makefile.common.in,
1133 * device/lib/pic/Makefile.subdir,
1134 * device/lib/pic/Makefile.rules,
1135 * device/lib/pic16/libio/Makefile.in,
1136 * device/lib/pic16/Makefile.subdir,
1137 * device/lib/pic16/libdev/Makefile.in,
1138 * device/lib/pic16/Makefile.rules,
1139 * device/lib/pic16/Makefile.common.in,
1140 * sim/ucsim/avr.src/Makefile.in,
1141 * sim/ucsim/main_in.mk,
1142 * sim/ucsim/cmd.src/Makefile.in,
1143 * sim/ucsim/doc/Makefile.in,
1144 * sim/ucsim/gui.src/Makefile.in,
1145 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1146 * sim/ucsim/gui.src/serio.src/Makefile.in,
1147 * sim/ucsim/hc08.src/Makefile.in,
1148 * sim/ucsim/libltdl/Makefile.in,
1149 * sim/ucsim/s51.src/Makefile.in,
1150 * sim/ucsim/sim.src/Makefile.in,
1151 * sim/ucsim/sim.src/conf.mk,
1152 * sim/ucsim/xa.src/Makefile.in,
1153 * sim/ucsim/z80.src/Makefile.in,
1157 * support/cpp2/Makefile.in,
1158 * support/librarian/Makefile.in,
1159 * support/librarian/clean.mk,
1160 * support/makebin/Makefile.in,
1161 * support/makebin/clean.mk,
1162 * support/packihx/Makefile.in,
1163 * support/regression/Makefile.in,
1164 * support/regression/ports/ds390/spec.mk,
1165 * support/regression/ports/gbz80/spec.mk,
1166 * support/regression/ports/hc08/spec.mk,
1167 * support/regression/ports/mcs51/spec.mk,
1168 * support/regression/ports/mcs51-large/spec.mk,
1169 * support/regression/ports/mcs51-medium/spec.mk,
1170 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1171 * support/regression/ports/pic14/spec.mk,
1172 * support/regression/ports/pic16/spec.mk,
1173 * support/regression/ports/mcs51-stack-auto/spec.mk,
1174 * support/regression/ports/ucz80/spec.mk,
1175 * support/regression/ports/xa51/spec.mk,
1176 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1177 adding a slash after $(top_builddir) and/or adding @datarootdir@
1179 * debugger/mcs51/configure.in,
1180 * device/lib/pic/configure.in,
1181 * device/lib/pic16/configure.in,
1182 * sim/ucsim/configure.in,
1183 * support/cpp2/configure.in,
1184 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1186 * debugger/mcs51/configure,
1187 * device/lib/pic/configure,
1188 * device/lib/pic16/configure,
1189 * sim/ucsim/configure,
1190 * support/cpp2/configure,
1191 * support/packihx/configure: generated with autoconf 2.60
1193 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1195 * as/link/hc08/lkihx.c (newArea),
1196 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1198 2007-01-02 Borut Razem <borut.razem AT siol.net>
1200 * doc/sdccman.lyx: documented #pragma sdcc_hash
1201 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1203 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1205 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1207 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1208 empty 'while'-loop to work correctly, see regression test 'while.c'
1209 * support/regression/tests/while.c: added
1211 2007-01-01 Borut Razem <borut.razem AT siol.net>
1213 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1214 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1215 support/cpp2/libcpp/sdcpp.c:
1216 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1217 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1218 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1220 2006-12-31 Borut Razem <borut.razem AT siol.net>
1222 * SDCPP synchronized with GCC CPP release version 4.1.1,
1223 currently the latest release:
1224 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1225 support/cpp2/libcpp/include/cpp-id-data.h
1226 support/cpp2/libiberty/fopen_unlocked.c
1227 support/cpp2/libiberty/md5.c
1229 support/cpp2/opt-functions.awk
1230 support/cpp2/opt-gather.awk
1231 support/cpp2/optc-gen.awk
1232 support/cpp2/opth-gen.awk:
1234 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1235 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1236 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1237 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1238 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1239 support/cpp2/diagnostic.h, support/cpp2/except.h,
1240 support/cpp2/hwint.h, support/cpp2/input.h,
1241 support/cpp2/intl.h, support/cpp2/move-if-change,
1242 support/cpp2/opts.c, support/cpp2/opts.h,
1243 support/cpp2/output.h, support/cpp2/prefix.c,
1244 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1245 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1246 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1247 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1248 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1249 support/cpp2/version.c:
1251 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1252 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1253 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1254 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1255 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1256 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1257 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1258 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1259 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1260 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1261 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1263 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1264 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1265 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1266 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1267 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1268 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1269 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1270 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1271 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1272 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1273 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1274 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1275 support/cpp2/system.h:
1278 2006-12-31 Borut Razem <borut.razem AT siol.net>
1280 * configure.in, configure: fixed bug #1538756: configure dies if bison
1281 and flex are not installed, 2nd try
1283 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1285 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1286 400.x for better code in RFE 899102
1288 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1290 * src/SDCCpeeph.c (deadMove),
1292 * src/mcs51/peep.h: renamed 'op' by 'reg'
1293 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1294 (scan4op): small change for removeDeadMove(), added support for
1295 'callee saves' and/or PACLL function calls,
1296 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1297 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1298 left in new dispatcher mcs51DeadMove()
1299 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1301 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1303 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1305 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1306 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1308 2006-12-30 Borut Razem <borut.razem AT siol.net>
1310 * support/cpp2/spacs.h: deleted from svn
1311 * configure.in, configure: fixed bug #1538756: configure dies if bison
1312 and flex are not installed
1314 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1316 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1317 with this z80 passes printf float test when enabled
1318 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1320 2006-12-28 Borut Razem <borut.razem AT siol.net>
1322 * support/cpp2/config.in, support/cpp2/configure.in,
1323 support/cpp2/configure, support/cpp2/Makefile.in:
1324 fix for the solaris build
1326 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1328 * src/SDCC.y (type_specifier2, pointer),
1330 * src/SDCCsymt.c (mergeSpec, checkSClass),
1331 * support/Util/SDCCerr.c,
1332 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1333 * support/valdiag/valdiag.py: Allow test cases to specify
1334 required language standard
1335 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1336 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1338 2006-12-27 Borut Razem <borut.razem AT siol.net>
1340 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1341 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1343 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1345 * support/cpp2/libiberty/Makefile.bcc: updated
1346 * src/pic16/main.c: fixed #pragma udata handling
1347 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1349 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1351 * src/SDCCpeeph.c: made labelHashEntry global,
1352 made pcDistance, FBYNAME static,
1353 (pcDistance): made static, use isComment and isLabel,
1355 (getLabelRef): added, extracted from labelRefCount(),
1356 (labelRefCount): use new getLabelRef(),
1357 (callFuncByName): made static, added deadMove,
1358 use isComment and isLabel,
1359 (newPeepRule): made static, set isLabel,
1360 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1361 labels from peephole rules,
1362 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1363 when isComment or isLabel is set
1364 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1365 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1367 * src/mcs51/peep.h: added
1368 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1369 * src/port.h: added peep->deadMove to port structure
1370 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1371 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1372 deadMove, finally removed no. 1 and 2
1379 * src/hc08/gen.c: mark lines with isComment or isLabel
1380 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1382 * sdcc.spec: bumped version to 2.6.3
1384 2006-12-26 Borut Razem <borut.razem AT siol.net>
1386 * support/cpp2/Makefile.in: added dependency on options.h
1387 * configure: regenerated
1388 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1389 * support/cpp2/Makefile.in: added vasprintf.c
1391 2006-12-25 Borut Razem <borut.razem AT siol.net>
1393 * SDCPP synchronized with GCC CPP release version 3.4.6,
1394 the latest release before 4.x:
1395 * support/cpp2/Makefile.in, support/cpp2/config.h,
1396 support/cpp2/configure, support/cpp2/configure.in,
1397 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1398 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1399 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1400 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1401 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1402 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1403 support/cpp2/cpptrad.c, support/cpp2/except.h,
1404 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1405 support/cpp2/hwint.h, support/cpp2/intl.h,
1406 support/cpp2/line-map.c, support/cpp2/line-map.h,
1407 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1408 support/cpp2/output.h, support/cpp2/prefix.c,
1409 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1410 support/cpp2/system.h, support/cpp2/version.c:
1412 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1413 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1414 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1415 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1416 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1417 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1418 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1419 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1420 support/cpp2/move-if-change, support/cpp2/opts.c,
1421 support/cpp2/opts.h, support/cpp2/opts.sh,
1422 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1423 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1424 support/cpp2/win32, support/cpp2/win32/dirent.c,
1425 support/cpp2/win32/dirent.h:
1427 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1428 * support/cpp2/sdcpp.h: renamed from sdcc.h
1429 * sdcppinit.c: deleted
1431 2006-12-23 Borut Razem <borut.razem AT siol.net>
1433 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1434 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1435 preproc.c: an other try to fix bug #982435: introduced
1436 -pedantic-parse-number command line option and pedantic_parse_number
1439 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1441 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1443 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1444 corrected overlayed areax addresses, warn about memory overlaps
1445 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1454 * src/port.h: added xabs_name and iabs_name
1455 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1456 (glue, emitMaps): create and emit maps d_abs and i_abs
1457 * src/SDCCglue.h: cosmetic changes
1458 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1460 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1461 (allocDefault): put absolute, initialized globals in them
1462 * support/regression/tests/absolute.c: added absolute bdata test
1463 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1465 2006-12-20 Borut Razem <borut.razem AT siol.net>
1467 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1468 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1469 added regression test for bug #982435
1471 2006-12-18 Borut Razem <borut.razem AT siol.net>
1473 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1474 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1475 small cosmetic changes
1476 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1477 * support/regression/tests/bug-1351710.c: added regression test
1479 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1481 * doc/sdccman.lyx: added the long missed iCode table
1482 "<where is figure II?>", added links to wiki
1484 2006-12-17 Borut Razem <borut.razem AT siol.net>
1486 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1487 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1488 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1489 unified table driven pragma handling, pragma argument type checking
1490 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1491 current one - version 1.1.3
1492 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1494 2006-12-13 Raphael Neider <rneider AT web.de>
1496 * src/pic/device.h: removed AssignedMemory structure and macros
1497 * src/pic/device.c: removed global finalMapping (linker assigns
1499 (register_map): add SFRs to remembered memRanges
1500 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1501 assignFixedRegisters,assignRelocatableRegisters): removed,
1502 (setMaxRAM,validAddress): adapted accordingly,
1503 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1504 reasonably sized sharebanks,
1505 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1506 (allDefsOutOfRange): removed unused code,
1507 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1509 * src/pic/pcode.c (register_reassign): removed recursion warning,
1510 fired far too often,
1511 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1512 to use existing pic14_stringInSet() to avoid duplicate symbols,
1513 tidied up the code a bit,
1514 (pic14printLocals): added in symmetry to printExterns, replaces
1515 writeUsedRegs more or less,
1516 (picglue): call new pic14_printLocals(),
1517 * device/include/pic/pic*.h: removed #pragma memmap directives,
1518 information gathered from include/pic/pic14devices.txt
1519 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1521 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1523 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1525 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1527 * device/include/mcs51/cc2430.h: fixed missing ';'
1529 2006-12-10 Raphael Neider <rneider AT web.de>
1531 * device/lib/pic16/libc/stdio/vfprintf.c,
1532 * device/lib/pic16/libc/stdio/printf_small.c,
1533 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1534 char arguments, as char varargs are cast to int by the caller,
1535 hopefully fixes #1604915 (other device libraries are still affected)
1537 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1539 * src/mcs51/ralloc.c (packRegsForAssign),
1540 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1542 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1544 * device/include/malloc.h: removed init_dynamic_memory
1545 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1546 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1547 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1548 * device/lib/libsdcc.lib,
1549 * device/lib/Makefile.in,
1550 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1551 * doc/sdccman.lyx: documented use of new _heap.c
1552 * support/regression/tests/malloc.c: removed init_dynamic_memory
1553 * src/cdbFile.c(spacesToUnderscores): new function,
1554 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1556 * device/include/tinibios.h: removed defines for putchar and getchar
1557 * device/lib/ds390/Makefile.in: added putchar.c
1558 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1560 2006-12-09 Borut Razem <borut.razem AT siol.net>
1562 * support/cpp2/sdcc.h: prevent multiple inclusion
1563 * support/cpp2/options.h: deleted
1565 2006-12-08 Borut Razem <borut.razem AT siol.net>
1567 * support/cpp2/sdcc.h: removed x*alloc() macros
1568 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1569 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1570 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1571 * support/cpp2/system.h: moved #include "sdcc.h"
1572 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1573 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1575 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1576 -funsigned-char options
1577 * support/cpp2/sdcppmain.c: fixed bug 1611411
1579 2006-12-07 Borut Razem <borut.razem AT siol.net>
1581 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1584 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1586 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1587 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1589 * .version: bumped to 2.6.2 because a) it's been a while
1590 b) the linker sources have moved c) the preprocessor is upgraded
1592 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1594 * support/regression/tests/snprintf.c: some checks
1595 * lib/src/printf_large.c: %bc: read char instead of int from stack
1597 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1599 * device/include/mcs51/cc2430.h: inserted _XPAGE
1601 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1603 * device/include/mcs51/cc2430.h: added
1605 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1607 * device/include/asm/default/features.h,
1608 * device/include/asm/ds390/features.h,
1609 * device/include/mcs51/at89s53.h,
1610 * device/include/ser.h,
1611 * device/include/ser_ir.h,
1612 * device/include/serial.h: changed keywords to double underscore variants,
1613 fixes bug 1590261 some more, thanks Steven Borley
1615 2006-12-01 Raphael Neider <rneider AT web.de>
1617 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1618 but emit warning (recursion is not supported for pic14)
1620 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1622 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1623 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1625 2006-11-30 Raphael Neider <rneider AT web.de>
1627 * src/pic/device.c (dump_sfr): always emit symbols
1628 * src/pic/glue.c (pic14printPublics): fixed typo
1630 2006-11-30 Raphael Neider <rneider AT web.de>
1632 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1633 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1634 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1635 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1636 a sharebank, use a non-shared bank for the stack if none available
1637 * src/pic/device.h (struct memRange): added linked list next field,
1638 added prototypes for above functions
1639 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1640 (typeRegWithIdx): accept fixed and unfixed stack registers
1641 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1642 the stack, handle shared and banked stack (except for WSAVE),
1643 (insertBankSel): removed useless optimization (will never fire),
1644 (FixRegisterBanking): added optimization for devices with only one
1645 possibly aliased bank of memory, like 16f84
1646 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1647 devices have no SHAREBANK in the linker script
1648 * device/include/pic/pic14devices.txt: documented memmap
1649 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1651 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1653 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1654 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1655 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1656 genhc08Code): switched most of the D (debug) macros to DD (detailed
1657 debug) macros to better control clutter in the generated .asm file.
1658 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1659 genRightShift): fixed bug with non-constant bit shift stored to
1660 a volatile result (SF Open Discussion forum thread #1616749).
1661 Single byte case is not yet optimized.
1663 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1665 * device/include/asm/mcs51/features.h,
1666 * device/include/malloc.h,
1667 * device/include/stdio.h: changed keywords to double underscore variants,
1670 2006-11-27 Borut Razem <borut.razem AT siol.net>
1672 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1673 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1674 support/cpp2/output.h, support/cpp2/cppinit.c,
1675 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1676 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1677 support/cpp2/cppdefault.c, support/cpp2/system.h,
1678 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1679 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1680 support/cpp2/prefix.c, support/cpp2/except.h,
1681 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1682 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1683 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1684 support/cpp2/version.c, support/cpp2/cppmain.c,
1685 support/cpp2/version.h, support/cpp2/hashtable.c,
1686 support/cpp2/cpperror.c:
1687 synchronized with GCC CPP release version 3.3.6,
1688 the latest where cppmain.c still exists.
1689 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1690 support/cpp2/sdcppinit.c: added
1692 2006-11-27 Borut Razem <borut.razem AT siol.net>
1694 * support/cpp2/cpplex.c:
1695 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1697 * support/cpp2/cpplib.c: removed definitions of unused variables
1699 2006-11-26 Borut Razem <borut.razem AT siol.net>
1701 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1702 since they are redefined by macros in support/cpp2/sdcc.h
1703 * support/cpp2/sdcc.h: x*alloc macro redefinition
1705 2006-11-25 Borut Razem <borut.razem AT siol.net>
1707 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1708 support/cpp2/configure, support/cpp2/Makefile.in,
1709 support/cpp2/cppfiles.c, support/cpp2/output.h,
1710 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1711 support/cpp2/config.h, support/cpp2/cpplib.h,
1712 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1713 support/cpp2/cppdefault.c, support/cpp2/config.in,
1714 support/cpp2/system.h, support/cpp2/cpplex.c,
1715 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1716 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1717 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1718 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1719 support/cpp2/configure.in, support/cpp2/intl.h,
1720 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1721 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1722 support/cpp2/version.c, support/cpp2/cppmain.c,
1723 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1724 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1725 support/cpp2/cpperror.c,
1726 support/cpp2/libiberty/safe-ctype.c,
1727 support/cpp2/libiberty/safe-ctype.h,
1728 support/cpp2/libiberty/splay-tree.c,
1729 support/cpp2/libiberty/obstack.c,
1730 support/cpp2/libiberty/lbasename.c,
1731 support/cpp2/libiberty/splay-tree.h,
1732 support/cpp2/libiberty/obstack.h:
1733 synchronized with GCC CPP release version 3.2.3,
1734 the latest before integration of cpp into gcc
1735 * support/cpp2/except.h, support/cpp2/line-map.c,
1736 support/cpp2/line-map.h,
1737 support/cpp2/libiberty/hex.c,
1738 support/cpp2/libiberty/concat.c,
1739 support/cpp2/libiberty/filenames.h: added
1740 * support/cpp2/intl.c: deleted
1742 2006-11-24 Borut Razem <borut.razem AT siol.net>
1744 * src/SDCC.y: enabled compilation of empty source file
1745 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1746 "ISO C forbids an empty source file"
1747 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1748 if all the code is ifdefed out.
1750 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1752 * src/hc08/gen.c (genPcall): fix for bug #1601032
1754 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1756 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1757 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1758 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1759 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1760 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1761 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1762 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1763 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1764 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1765 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1766 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1767 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1768 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1769 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1770 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1771 Renamed to all upper case as per the standard set by SiLabs
1773 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1775 * device/include/mcs51/C8051F520.h: new, added
1776 * device/include/mcs51/compiler.h: added link about predefined macros
1778 2006-11-23 Raphael Neider <rneider AT web.de>
1780 * src/regression/Makefile: add -L path to fresh library
1781 * src/regression/simulate: emphasize FAILED output
1782 * src/regression/create_stc: output _failures from gpsim
1783 * src/regression/compare4.c,
1784 * src/regression/rotate6.c: fixed char literals,
1785 all compile, all run =8-D
1787 * src/pic/pcode.h: added isPCASMDIR macro
1788 * src/pic/gen.c (genAnd): fixed bit offset
1789 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1790 packBits): unified register numbering schemes,
1791 (newReg): do not insert stack registers into hash table,
1792 (initStack): unpinned pseudo stack, simplified,
1793 (typeRegWithIdx): fixed retrieval of stack registers,
1794 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1795 (pCodeReplace): removed invalid assertion,
1796 (insertPCodeInstruction): fixed newly added labels,
1797 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1798 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1799 DumpFlow): removed unsed (broken?) code,
1800 (insertBankSel): prevent STATUS from being BANKSELed,
1801 (FixRegisterBanking): rewritten from scratch, implemented generic
1802 optimizations (suppress BANKSELs to same register and to registers
1803 present in all banks),
1804 (AnalyzeBanking): update flow after BANKSELection
1806 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1807 sharebank, let linker place it, mark STKxx symbols as emitted
1809 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1811 * src/regression/arrays.c,
1812 * src/regression/bank1.c,
1813 * src/regression/bool2.c,
1814 * src/regression/compare7.c,
1815 * src/regression/compare8.c,
1816 * src/regression/compare9.c,
1817 * src/regression/compare10.c,
1818 * src/regression/configword.c,
1819 * src/regression/for.c,
1820 * src/regression/mult1.c,
1821 * src/regression/pointer1.c,
1822 * src/regression/rotate6.c,
1823 * src/regression/string1.c,
1824 * src/regression/struct1.c,
1825 * src/regression/Makefile: make PIC14 regression tests run again
1826 (3 fail, 6 won't compile)
1828 2006-11-21 Raphael Neider <rneider AT web.de>
1830 * device/include/pic16/pic18f4550.h,
1831 * device/include/pic16/pic18f4455.h,
1832 * device/lib/pic16/libdev/pic18f4550.c,
1833 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1834 * configure.in: removed superfluous closing bracket
1836 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1838 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1841 2006-11-21 Raphael Neider <rneider AT web.de>
1843 * src/pic/device.{c,h}: added pic14_getPIC()
1844 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1845 (genAnd): added PIC code for one case, fixes #1597044
1846 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1847 SFRs that are present in all banks (e.g., STATUS)
1849 2006-11-20 Raphael Neider <rneider AT web.de>
1851 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1852 INCFSZ/INCFSZW and declared them as changing Z bit,
1853 (insertPCodeInstruction): correctly invert the above instructions,
1855 (DoBankSelect): don't panic on po_immediates
1857 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1860 * as/link/mcs51/lkihx.c (newArea),
1861 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1862 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1864 2006-11-11 Raphael Neider <rneider AT web.de>
1866 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1867 bitfield symbols, fixes #1579535 (once more...).
1869 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1871 * support/regression/generate-cases.py,
1872 * support/regression/fwk/include/testfwk.h,
1873 * support/regression/fwk/lib/testfwk.c: used code pointers,
1874 (about 50kByte less code generated for mcs51)
1876 2006-11-06 Borut Razem <borut.razem AT siol.net>
1878 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1879 debugger/mcs51/configure: fixed failed check because the function
1880 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1881 who submitted the patch for gpsim.
1882 * debugger/mcs51/configure.in: removed the result message
1883 * debugger/mcs51/Makefile.in: fixed the config.status warning
1884 "... seems to ignore the --datarootdir setting"
1886 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1888 * device/include/mcs51/c8051f020.h,
1889 * device/include/mcs51/c8051f040.h,
1890 * device/include/mcs51/c8051f060.h,
1891 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1892 * src/z80/gen.c (gencjneshort),
1893 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1895 2006-10-31 Borut Razem <borut.razem AT siol.net>
1897 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1898 debugger/mcs51/configure: get readline version
1900 2006-10-30 Borut Razem <borut.razem AT siol.net>
1902 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1903 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1904 debugger/mcs51/configure: locate readline even when cross compiling
1905 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1907 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1909 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1912 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1914 * device/include/malloc.h,
1915 * device/lib/calloc.c,
1916 * device/lib/free.c,
1917 * device/lib/malloc.c,
1918 * device/lib/realloc.c: moved definition of struct into sources
1919 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1921 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1923 * as/asx8051.dsp: corrected output directories
1924 * as/link/hc08: new directory for hc08 linker
1925 * as/hc08/aslink.h, as/link/aslink.h,
1926 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1927 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1928 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1929 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1930 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1931 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1932 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1933 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1934 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1935 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1936 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1937 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1938 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1939 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1940 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1941 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1942 * as/link/hc08/conf.mk,
1946 * sdcc.dsw: moved hc08 linker to as/link/hc08
1947 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1948 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1949 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1950 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1951 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1952 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1953 * as/link/mcs51/aslink.dsp,
1954 * as/link/mcs51/Makefile.in: factored out the common files
1955 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1956 * as/clean.mk: extra cleaning common files
1957 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1958 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1959 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1961 2006-10-29 Raphael Neider <rneider AT web.de>
1963 * src/pic/ralloc.c (newReg): create aliases for registers with
1964 multiple names to fix #1579535 and #1584001,
1965 (regWithIdx,dirregWithName): resolve aliases on lookup
1966 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1968 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1969 to prevent build errors on small devices
1971 2006-10-28 Raphael Neider <rneider AT web.de>
1973 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1974 assumption within interrupt handlers, fixes #1584940
1975 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1976 "emitted" to avoid emitting them again in udata
1978 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1980 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1983 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1985 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1986 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1987 on/off CR to CRLF conversion.
1989 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1991 * doc/sdccman.lyx: updated IRQ section
1993 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1995 * device/lib/serial_io.c: removed
1996 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1997 replacements for serial_io.c
1999 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2001 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2003 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2005 * device/lib/serial_io.c: Default putchar() and getchar() for
2006 mcs51 uses serial port.
2008 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2010 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2012 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2014 * support/regression/ports/mcs51/support.c: smaller
2015 _sdcc_external_startup()
2016 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2018 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2020 * device/lib/gbz80/crt0.s,
2021 * device/lib/gbz80/crt0_rle.s,
2022 * device/lib/gbz80/div.s,
2023 * device/lib/gbz80/fstubs.s,
2024 * device/lib/gbz80/heap.s,
2025 * device/lib/gbz80/mul.s,
2026 * device/lib/gbz80/putchar.s,
2027 * device/lib/gbz80/stubs.s,
2028 * device/lib/z80/crt0.s,
2029 * device/lib/z80/crt0_rle.s,
2030 * device/lib/z80/div.s,
2031 * device/lib/z80/fstubs.s,
2032 * device/lib/z80/heap.s,
2033 * device/lib/z80/mul.s,
2034 * device/lib/z80/putchar.s,
2035 * device/lib/z80/stubs.s: reverted, I was mistaken
2037 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2039 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2040 * support/regression/ports/mcs51/support.c: removed race
2041 condition on TI in _putchar allowing to use serial port mode 0
2043 2006-10-20 Borut Razem <borut.razem AT siol.net>
2045 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2047 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2049 * device/lib/gbz80/crt0.s,
2050 * device/lib/gbz80/crt0_rle.s,
2051 * device/lib/gbz80/div.s,
2052 * device/lib/gbz80/fstubs.s,
2053 * device/lib/gbz80/heap.s,
2054 * device/lib/gbz80/mul.s,
2055 * device/lib/gbz80/putchar.s,
2056 * device/lib/gbz80/stubs.s,
2057 * device/lib/z80/crt0.s,
2058 * device/lib/z80/crt0_rle.s,
2059 * device/lib/z80/div.s,
2060 * device/lib/z80/fstubs.s,
2061 * device/lib/z80/heap.s,
2062 * device/lib/z80/mul.s,
2063 * device/lib/z80/putchar.s,
2064 * device/lib/z80/stubs.s: removed all leading underscores from area names
2066 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2068 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2069 regression tests are not waiting in the simulator for simulated
2070 transmission of debug output
2072 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2074 * device/lib/printf_large.c: slightly smaller
2075 * doc/sdccman.lyx: do not use spaces within html links
2077 2006-10-16 Borut Razem <borut.razem AT siol.net>
2079 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2080 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2081 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2082 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2083 debugger/mcs51/configure:
2084 [ 1185668 ] add gnu readline support to sdcdb - enabled
2086 2006-10-16 Raphael Neider <rneider AT web.de>
2088 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2089 fixes #1577882, removes close to all banking optimizations
2091 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2093 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2094 variables in code memory
2095 * support/regression/tests/absolute.c: added test for this
2097 2006-10-15 Raphael Neider <rneider AT web.de>
2099 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2101 (BankSelect): emit BANKSEL before touching linker-placed regs,
2104 2006-10-10 Raphael Neider <rneider AT web.de>
2106 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2107 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2108 * src/pic/main.c (_pic14_parseOptions),
2109 * src/pic/main.h: mostly reverted to previous state, now use results
2110 from SDCCmain.c's argument parsing
2112 2006-10-10 Borut Razem <borut.razem AT siol.net>
2114 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2115 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2116 [ 1185668 ] add gnu readline support to sdcdb -
2117 prepared for READLINE, not enabled yet,
2118 thanks to <tal.bav AT gmail.com>
2120 2006-10-10 Raphael Neider <rneider AT web.de>
2122 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2123 * src/pic16/devices.inc,
2124 * device/include/pic16 (pic18f[24]620.h),
2125 * device/include/pic18fregs.h,
2126 * device/lib/pic16/pics.all,
2127 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2128 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2129 Gary Plumbridge and Anton Strobl
2131 2006-10-10 Raphael Neider <rneider AT web.de>
2133 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2134 --stack-siz=NUM options to configure the argument passing stack
2135 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2136 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2137 (pic14_getSharebankSize): obey --stack-siz=NUM,
2138 (pic14_getSharebankAddress): obey --stack-loc=NUM
2140 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2142 * doc/sdccman.lyx: added to the manual
2143 * doc/figures/ddd_example.png: added (neither pdflatex nor
2144 most browsers seem to like the .eps file)
2146 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2148 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2149 to /tmp and /var/tmp acc. LSB
2150 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2152 * support/regression/tests/onebyte.c: added test
2154 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2156 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2158 2006-10-05 Borut Razem <borut.razem AT siol.net>
2160 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2162 - sdcc.dsw: changed property eol-style to CRLF
2163 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2165 2006-10-04 Raphael Neider <rneider AT web.de>
2167 * device/include/pic/{pic16f84.h,pic16f84a.h},
2168 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2169 from patch #1522504, thanks to Robas Teodor
2171 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2173 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2176 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2178 * src/pic16/glue.c (pic16emitMaps),
2179 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2180 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2181 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2182 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2184 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2185 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2187 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2189 * support/librarian/sdcclib.c: Added option -l.
2190 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2192 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2193 using Windows command prompt.
2195 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2197 * device/lib/libsdcc.lib: added module rand
2198 * src/ds390/ralloc.c (rematStr),
2199 * src/hc08/ralloc.c (rematStr),
2200 * src/mcs51/ralloc.c (rematStr),
2201 * src/z80/ralloc.c (rematStr): made output more consistent
2202 * src/mcs51/gen.c: cosmetic changes
2204 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2206 * src/port.h: added mem.cabs_name to PORT
2213 * src/z80/main.c: added cabs_name initializers
2214 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2216 (emitMaps): emit absolutes in code memory into cabs_name
2218 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2219 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2220 * support/regression/fwk/include/testfwk.h: added define for at
2221 * support/regression/tests/absolute.c: added, new
2223 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2225 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2226 optimizations, see also patch 887161 by Stas Sergeev
2227 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2228 to be necessary anymore,
2229 (102, 103, 104, 127): renamed all occurances of bp to _bp
2231 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2233 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2234 thanks Weston T. Schmidt for patch 1555221
2235 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2236 * src/SDCCicode.c(geniCodeMultiply): small optimization
2238 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2240 * device/include/stdlib.h: added rand prototypes
2241 * device/lib/rand.c: new, added
2242 * device/lib/Makefile.in: added rand.c
2243 * src/z80/peeph.def,
2244 * src/z80/peeph-gbz80.def,
2245 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2247 2006-09-20 Raphael Neider <rneider AT web.de>
2249 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2251 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2253 * as/link/aslink.h: cosmetic changes
2254 * as/link/mcs51/Makefile.in,
2255 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2257 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2260 * as/link/mcs51/aslink.h,
2261 * as/link/z80/aslink.h: merged and moved to as/link/
2262 * as/link/lkstore.c,
2263 * as/link/mcs51/lkstore.c: moved to as/link/
2264 * as/link/clean.mk: remove *.o
2265 * as/link/mcs51/alloc.h: deleted
2266 * as/link/mcs51/lkarea.c: added lnksect prototype
2267 * as/link/mcs51/lkdata.c,
2268 * as/link/mcs51/lklex.c,
2269 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2270 * as/link/mcs51/lkmem.c,
2271 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2272 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2273 * as/link/mcs51/aslink.dsp,
2274 * as/link/mcs51/Makefile.aslink,
2275 * as/link/mcs51/Makefile.bcc,
2276 * as/link/mcs51/Makefile.in: updated for moved files
2277 * as/link/z80/lkarea.c,
2278 * as/link/z80/lkhead.c,
2279 * as/link/z80/lklex.c,
2280 * as/link/z80/lklibr.c,
2281 * as/link/z80/lklist.c,
2282 * as/link/z80/lkmain.c,
2283 * as/link/z80/lkrloc.c,
2284 * as/link/z80/lksym.c: synced with mcs51
2285 * as/link/z80/lkdata.c,
2286 * as/link/z80/lkeval.c,
2287 * as/link/z80/lkihx.c,
2288 * as/link/z80/lks19.c: cosmetic changes
2289 * as/link/z80/Makefile.in,
2290 * as/link/z80/linkgbz80.dsp,
2291 * as/link/z80/linkz80.dsp: updated for moved files
2293 2006-09-16 Borut Razem <borut.razem AT siol.net>
2295 * debugger/mcs51/sdcdb.c: partially fixed
2296 [ 1203664 ] sdcdb fails to open files w. two "." periods
2297 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2298 debugger/mcs51/symtab.h: fixed indenting
2299 * configure.in, configure: up to date with latest Maarten's changes
2301 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2304 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2305 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2306 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2307 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2308 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2309 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2310 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2311 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2312 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2313 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2314 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2315 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2316 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2317 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2318 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2319 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2320 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2321 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2322 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2323 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2324 as/link/mcs51/alloc.h,
2325 as/link/mcs51/clean.mk,
2326 as/link/mcs51/conf.mk,
2327 as/link/mcs51/Makefile.bcc,
2328 as/link/mcs51/Makefile.in,
2329 as/link/mcs51/readme.390,
2330 as/link/mcs51/strcmpi.c,
2331 as/link/mcs51/strcmpi.h,
2333 as/mcs51/Makefile.bcc,
2334 as/mcs51/Makefile.in,
2337 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2339 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2342 * as/link/Makefile.in,
2343 * as/link/z80/linkgbz80.dsp,
2344 * as/link/z80/linkz80.dsp,
2351 * link/z80/aslink.h,
2352 * link/z80/clean.mk,
2354 * link/z80/linkgbz80.dsp,
2355 * link/z80/linkz80.dsp,
2356 * link/z80/lkarea.c,
2357 * link/z80/lkdata.c,
2358 * link/z80/lkeval.c,
2361 * link/z80/lkhead.c,
2364 * link/z80/lklibr.c,
2365 * link/z80/lklist.c,
2366 * link/z80/lkmain.c,
2367 * link/z80/lkrloc.c,
2370 * link/z80/Makefile.in,
2372 * sdcc.dsw: moved link/ to as/link/
2374 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2376 * as/mcs51/i51mch.c (machine): fixed warning
2378 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2380 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2382 2006-09-09 Borut Razem <borut.razem AT siol.net>
2384 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2385 sdcdb WIN32 native port
2386 * src/clean.mk: fixed
2388 2006-09-08 Borut Razem <borut.razem AT siol.net>
2390 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2392 2006-09-08 Raphael Neider <rneider AT web.de>
2394 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2395 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2396 to gplink to disable processor mismatch warning and to allow
2397 the use of devices with only aliased (shared) memory banks,
2398 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2400 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2402 * doc/sdccman.lyx: Some re-formating plus example on using
2403 #pragma preproc_asm +/-
2405 2006-09-07 Borut Razem <borut.razem AT siol.net>
2407 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2410 2006-09-06 Borut Razem <borut.razem AT siol.net>
2412 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2413 line at sdcc.nsi:153
2414 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2416 2006-09-05 Borut Razem <borut.razem AT siol.net>
2418 * configure.in, configure: support for winsock2
2419 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2420 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2421 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2422 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2423 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2425 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2427 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2429 * support/regression/tests/bug1551947.c: new, added
2430 * src/SDCCsymt.h: strings are char* not byte*
2432 2006-09-05 Raphael Neider <rneider AT web.de>
2434 * device/lib/pic16/libdev/pic18f4550.c,
2435 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2436 declarations/definitions from patch #1520949
2438 2006-09-05 Raphael Neider <rneider AT web.de>
2440 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2441 byte-aligned bitfields, fixes #1539278
2443 2006-09-05 Raphael Neider <rneider AT web.de>
2445 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2448 2006-09-04 Borut Razem <borut.razem AT siol.net>
2450 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2451 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2452 -mno-cygwin is a part of the compiler name
2453 * support/scripts/sdcc_mingw32: don't disable ucsim
2455 2006-09-03 Borut Razem <borut.razem AT siol.net>
2457 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2458 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2460 2006-09-03 Raphael Neider <rneider AT web.de>
2463 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2464 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2467 2006-09-01 Borut Razem <borut.razem AT siol.net>
2469 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2470 to make ppc-osx happy
2472 2006-08-31 Borut Razem <borut.razem AT siol.net>
2474 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2475 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2476 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2477 * support/regression/ports/ds390/spec.mk,
2478 support/regression/ports/mcs51/spec.mk,
2479 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2480 To run regression tests in mingw environment:
2481 make DEV_NULL=NUL CC=gcc
2483 2006-08-30 Borut Razem <borut.razem AT siol.net>
2485 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2486 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2487 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2488 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2489 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2490 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2491 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2492 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2493 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2494 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2495 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2496 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2497 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2498 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2499 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2500 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2501 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2502 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2503 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2504 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2505 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2506 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2507 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2508 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2509 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2510 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2511 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2512 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2513 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2514 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2515 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2516 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2517 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2518 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2519 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2520 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2521 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2522 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2523 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2524 ucsim WIN32 native port
2526 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2528 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2530 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2532 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2533 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2535 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2537 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2538 * support/regression/tests/bug1546986.c: new, added
2539 * as/mcs51/.cvsignore,
2540 * debugger/mcs51/.cvsignore,
2541 * src/.cvsignore: deleted
2543 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2545 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2548 2006-08-20 Borut Razem <borut.razem AT siol.net>
2550 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2551 removed cl_listen_console::match(), cl_console::match(),
2552 restructured cl_commander::proc_input()
2554 2006-08-16 Borut Razem <borut.razem AT siol.net>
2556 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2557 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2558 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2560 2006-08-14 Borut Razem <borut.razem AT siol.net>
2562 * support/regression/Makefile.in,
2563 support/regression/ports/pic14/gpsim.cmd,
2564 support/regression/ports/pic14/spec.mk,
2565 support/regression/ports/pic14/support.c:
2566 added pic14 regression test
2568 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2570 * as/doc/asxhtm.html: documented changed ABS behaviour
2571 * as/doc/README: fixed some typos
2573 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2575 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2578 2006-08-12 Borut Razem <borut.razem AT siol.net>
2580 * support/regression/fwk/include/testfwk.h,
2581 support/regression/fwk/lib/testfwk.c,
2582 support/regression/generate-cases.py,
2583 support/regression/Makefile.in:
2584 regression test framework does not depend on function pointers and
2587 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2589 * device/include/stddef.h: c temporary hack to fix bug 1518273
2591 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2593 * device/include/mcs51/cc2510fx.h: added
2594 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2597 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2599 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2600 * as/z80/Makefile.in: added strcmpi.c
2601 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2602 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2604 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2606 * device/lib/gbz80/asm_strings.s,
2607 * device/lib/gbz80/crt0_rle.s,
2608 * device/lib/gbz80/div.s,
2609 * device/lib/gbz80/mul.s,
2610 * device/lib/gbz80/shift.s,
2611 * device/lib/z80/asm_strings.s,
2612 * device/lib/z80/crt0_rle.s,
2613 * device/lib/z80/div.s,
2614 * device/lib/z80/mul.s,
2615 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2616 flags which are all upper case
2618 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2620 * as/z80/asm.h: made CASE_SENSITIVE 1
2621 * link/z80/aslink.h: made CASE_SENSITIVE 1
2622 * src/z80/gen.c (throughout): made all conditionals upper case
2623 * support/regression/tests/bug1503067.c: new
2625 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2627 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2628 (shiftIntoPair): added case 2 for PAIR_IY,
2629 (setupToPreserveCarry): replaced parameters with iCode and check if
2630 PAIR_DE is in use to fix bug 1399290,
2631 (genPlus, genMinus): updated call to setupToPreserveCarry
2632 * support/regression/tests/bug1399290.c: new
2634 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2636 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2637 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2638 * src/ds390/gen.c (shiftRLong),
2639 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2640 * src/mcs51/gen.c (sameReg): changed to sameByte,
2641 (xch_a_aopGet): new,
2642 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2643 shiftRLong): fixed bug 1533966
2644 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2645 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2646 * support/regression/Makefile.in: disabled z80, enabled ucz80
2647 * support/regression/tests/float_trans.c: enabled test for z80 and host
2648 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2650 2006-08-01 Borut Razem <borut.razem AT siol.net>
2652 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2653 comparison is always false due to limited range of data type
2654 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2656 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2658 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2659 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2660 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2661 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2663 2006-07-31 Borut Razem <borut.razem AT siol.net>
2665 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2666 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2667 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2668 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2669 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2670 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2671 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2672 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2673 enable ucsim mingw compilation. Serial port is disabled,
2674 since it uses termios.h API, which is not available on native
2677 2006-07-31 Borut Razem <borut.razem AT siol.net>
2679 * Small Device C Compiler 2.6.0 released
2680 * support/scripts/sdcc.nsi: added FULL_DOC option
2681 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2683 2006-07-28 Borut Razem <borut.razem AT siol.net>
2685 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2686 * doc/INSTALL.txt: updated
2688 2006-07-27 Borut Razem <borut.razem AT siol.net>
2690 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2691 device/lib/pic/libdev/Makefile.in: fixed bug
2692 [ 1438354 ] pic libsdcc: distclean doesn't work
2693 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2694 device/lib/pic16/libio/Makefile.in: fixed bug
2695 [ 1438344 ] pic16 lib: clean doesn't work properly
2696 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2698 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2700 * device/lib/pic/libsdcc/fsdiv.c,
2701 * device/lib/pic/libsdcc/fsmul.c,
2702 * device/lib/pic16/libsdcc/float/fsdiv.c,
2703 * device/lib/pic16/libsdcc/float/fsmul.c,
2704 * device/lib/_fsdiv.c,
2705 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2706 * support/regression/tests/bug1520966.c: added
2707 * doc/knownbugs.html: removed [ 1520966 ] from the list
2709 2006-07-25 Borut Razem <borut.razem AT siol.net>
2711 * configure.in, configure, sdccconf_in.h: fixed bug
2712 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2713 * doc/knownbugs.html: removed [ 1519095 ] from the list
2715 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2717 * doc/knownbugs.html: added, contains list of known bugs at release
2718 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2720 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2722 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2723 function registers and corrected defaults with additional warning
2724 * device/lib/malloc.c: cosmetic changes
2725 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2726 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2727 (fillGaps): and used it
2729 2006-07-20 Raphael Neider <rneider AT web.de>
2731 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2732 output unless SDCCPICDEBUG is set
2733 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2734 output if SILENT is set
2736 2006-07-11 Borut Razem <borut.razem AT siol.net>
2738 * doc/README.txt: updated
2740 2006-07-10 Borut Razem <borut.razem AT siol.net>
2742 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2743 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2744 in WIN32 installation
2745 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2748 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2750 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2751 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2753 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2755 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2757 2006-07-06 Borut Razem <borut.razem AT siol.net>
2759 * support/regression/tests/bitfields.c:
2760 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2761 * support/regression/tests/constantRange.c:
2762 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2764 2006-07-04 Borut Razem <borut.razem AT siol.net>
2766 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2768 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2769 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2770 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2771 reverted changes from 2006-07-03
2772 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2773 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2774 added CPPFLAGS, used by the host port
2776 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2778 * support/regression/valdiag/tests/switch.c,
2779 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2780 * support/regression/tests/libmullong.c: fixed for host
2781 * support/regression/ports/host/spec.mk: disable all warnings for host,
2782 SDCC runs with --less-pedantic too
2784 2006-07-03 Borut Razem <borut.razem AT siol.net>
2786 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2788 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2789 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2790 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2791 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2793 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2794 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2795 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2796 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2798 2006-07-02 Raphael Neider <rneider AT web.de>
2800 * src/pic16/devices.inc,
2801 * device/include/pic16/pic18fregs.h,
2802 * device/include/pic16/pic18f4550.h,
2803 * device/lib/pic16/pics.all,
2804 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2806 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2808 * as/hc08/lkaomf51.c (OutputName),
2809 * as/mcs51/lkaomf51.c (OutputName),
2810 * as/z80/asmain.c (asmbl),
2811 * src/ds390/main.c (asmLineNodeFromLineNode),
2812 * src/hc08/ralloc.c (hc08_assignRegisters),
2813 * src/mcs51/main.c (asmLineNodeFromLineNode),
2814 * src/xa51/ralloc.c (checkRegMask),
2815 * src/xa51/gen.c (emitcode),
2816 * src/z80/gen.c (_emit2),
2817 * src/SDCCast.c (searchLitOp),
2819 * support/packihx/packihx.c,
2820 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2821 * src/ds390/gen.c (aopPutUsesAcc),
2822 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2823 * support/regression/tests/libmullong.c (mullong_wrapper),
2824 * src/SDCCsymt.c (powof2),
2826 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2827 * src/SDCCsymt.h: added TYPE_TARGET_*
2828 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2829 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2830 SDCCast because 1) header problems 2) this is the right place
2831 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2832 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2835 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2837 * src/SDCCicode.h: removed buggy semicolon in unused macro
2838 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2839 search for previous definiton of auto symbols too,
2840 (findPrevUse): fixed logic of emitWarnings
2842 2006-06-26 Raphael Neider <rneider AT web.de>
2844 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2845 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2847 2006-06-25 Raphael Neider <rneider AT web.de>
2849 * device/lib/pic/libm: NEW, added math library functions
2850 * device/lib/pic/libsdcc: NEW; added float support functions
2851 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2852 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2853 NEW, added math related headers
2854 * device/include/asm/pic/features.h: NEW
2855 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2856 (popGet): allow larger offsets for AOP_PCODE,
2857 (genDataPointerSet): handle literals explicitly, more debug output,
2858 (genAssign): fixed for float using aopLiteral ;-)
2859 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2860 GOTO initialisation routine
2861 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2862 flag on registers, fixes #1469043 (local variables do not work)
2863 * src/pic/main.c (_pic14_do_link),
2864 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2867 2006-06-25 Borut Razem <borut.razem AT siol.net>
2869 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2870 characters printed (not including the trailing '\0' used to end
2871 output to strings). Problem detected in regression test bug-927659.c.
2872 NOTE: printf() family functions should return int instead
2874 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2875 specifier are printed as themselves
2876 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2877 support flags, width and precision specifiers
2879 2006-06-24 Borut Razem <borut.razem AT siol.net>
2881 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2882 to the list of sdcc tagrets not supporting bit type
2883 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2884 testfor pic16 due to bug:
2885 [ 1511794 ] pic16: regression test bug-895992.c fails
2887 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2889 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2890 * src/SDCCglue.c (initPointer), fixed bug 1496419
2891 * support/regression/tests/bug1496419.c: new, added
2893 2006-06-22 Borut Razem <borut.razem AT siol.net>
2895 * support/regression/ports/pic16/support.c: use gpsim usart module from
2896 libgpsim_modules library
2898 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2900 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2903 2006-06-19 Raphael Neider <rneider AT web.de>
2905 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2906 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2907 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2908 (pic14printExterns,pic14printPublics,pic16printPublics,
2909 pic16_printExterns): use new functions to emit symbols
2910 (picglue,pic16glue): emit publics before emitting externs
2911 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2912 locally defined functions to avoid bug #1443651
2913 * support/regression/tests/bug-716242.c: removed pic16 workaround
2914 * support/regression/ports/pic16/spec.mk: ignore errors during build
2916 2006-06-19 Raphael Neider <rneider AT web.de>
2918 * src/pic/glue.h: added pic14aopLiteral prototype
2919 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2920 * src/pic/gen.c: removed stdint.h dependency
2921 (aopGet): use Safe_strdup()
2922 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2923 (genDataPointerSet): use pic14aopLiteral()
2924 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2925 for pic16; thanks to Bernhard and Maarten
2927 2006-06-18 Borut Razem <borut.razem AT siol.net>
2929 * support/regression/tests/structflexarray.c: flexible array members
2930 not supported by gcc < 3
2931 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2933 * src/pic/gen.c: don't include [p]strdin.h on solaris
2934 * support/Util/pstdint.h: addad svn attributes
2935 * support/regression/tests/constantRange.c,
2936 support/regression/tests/rotate.c: include inttypes.h instead
2937 stdint.h on solaris, addad svn attributes
2939 2006-06-18 Raphael Neider <rneider AT web.de>
2941 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2943 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2944 (pic16_genMinusBits): simplified sign-extension
2945 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2946 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2947 adjusted to correctly handle mixed-signed operands, disabled
2948 now unused multiplciation routines
2949 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2950 (assignResultValue): added argument denoting the size of the result
2951 as returned by the function (fixes upcasts in assigning from
2952 function calls: char foo(); int i = foo();)
2953 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2954 function result to assignResultValue
2955 (genMult): disabled inlined multiplication code
2956 (genDiv): augmented to also handle the modulus operator, fixed to
2957 handle mixed-signed operands correctly
2958 (genMod): simply call genDiv, disabled unused code
2959 (genAssign): fixed missing (sign-)extension on result
2960 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2961 valid char operands, allow signed operands for native code, added
2962 division and modulo operator handling
2963 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2965 As a consequence, onebyte.c (if split into two files) and muldiv.c
2966 pass regression tests.
2968 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2970 * doc/Makefile.in: two runs of makeindex seem needed to get
2971 correct page references in the index of sdccman.pdf
2972 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2974 2006-06-17 Borut Razem <borut.razem AT siol.net>
2976 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2978 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2980 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2981 mentioned ec2drv and paulmon
2983 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2985 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2986 consecutive abs areas
2987 (find_empty_space, allocate_space): added map to handle codemap or
2989 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2990 absolute idata and xdata
2991 * as/mcs51/lkmem.c (summary2): updated legend
2993 2006-06-16 Raphael Neider <rneider AT web.de>
2995 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2997 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2999 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3001 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3003 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3005 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3006 value of generic pointers,
3016 src/z80/main.c: PORT structure, added elements for gp_tags field,
3017 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3018 fields in the PORT structure of each port,
3019 * src/SDCCast.c (decorateType): allow processing of generic pointers
3020 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3023 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3029 * src/pic16/pcode.c,
3031 * src/pic/pcoderegs.c,
3034 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3035 bug 1504689 on minGW
3037 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3039 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3041 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3043 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3045 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3047 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3050 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3052 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3053 to a char variable. Fixed bug #1504211
3054 * device/include/pic16/adc.h,
3055 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3056 and fixed bug #1364390
3058 2006-06-10 Borut Razem <borut.razem AT siol.net>
3060 * CVSROOT: removed the CVS left-over
3062 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3064 * as/hc08/asmain.c (asexit),
3065 * as/hc08/lkmain.c (lkexit),
3066 * as/mcs51/asmain.c (asexit),
3067 * as/mcs51/lkmain.c (lkexit),
3068 * src/SDCCglue.c (DEFSETFUNC),
3069 * src/SDCCmain.c (linkEdit, assemble),
3070 * support/librarian/sdcclib.c (AddRel),
3071 replaced unlink() by standard C remove()
3072 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3073 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3074 gatherImplicitVariables): new, added to fix bug 608752,
3075 (createFunction): added gatherImplicitVariables()
3076 * src/SDCCast.h: added createRMW prototype
3077 * src/SDCCsymt.h (struct symbol): added infertype
3078 * support/regression/tests/bug608752.c: new, added
3080 2006-06-10 Raphael Neider <rneider AT web.de>
3082 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3083 multibyte dummy reads (fixes #1503234)
3085 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3087 * device/include/mcs51/compiler.h: new, added header file to enable
3088 creating common sfr definition header files for different compilers
3090 2006-06-05 Raphael Neider <rneider AT web.de>
3092 * src/pic16/{pcode.h,genarith.c}:
3093 introduced pCodeOp combining any two pCodeOps (previously only
3094 two register operands could be combined), removed pcop2 from
3095 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3096 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3097 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3098 rewritten to use new PO_TWO_OPS
3099 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3100 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3101 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3102 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3103 (pic16_get_op): embraced return arg to allow #define return(x),
3104 added new case for combined opcodes
3105 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3106 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3107 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3109 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3111 * src/SDCCval.c (checkConstantRange): added
3112 * src/SDCCval.h: added checkConstantRange
3113 * support/Util/SDCCerr.c,
3114 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3115 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3116 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3117 * src/SDCCast.c (decorateType): added checkConstantRange,
3118 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3119 can be emitted with the correct always true/false warning,
3120 added optimization for double '!';
3121 result of decorateType() must be assigned back to the tree, because
3122 decorateType() can change the tree
3123 * src/SDCCicode.c (geniCodeLogic),
3124 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3125 (checkConstantRange): removed, it was only a fragment which never
3127 * src/SDCCsymt.c (computeType): fixed promotion for
3128 "-1 < (unsigned bit) b"
3129 * src/pic/ralloc.c (packRegsForAssign),
3130 * src/pic16/ralloc.c (packRegsForAssign),
3131 * src/hc08/ralloc.c (packRegsForAssign),
3132 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3134 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3135 * support/regression/tests/constantRange.c: added
3136 * support/valdiag/tests/constantRange.c: added
3137 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3139 2006-06-02 Borut Razem <borut.razem AT siol.net>
3141 * support/regression/ports/pic16/support.c: increase stack size
3143 * support/regression/Makefile.in: sort tests by name so that the
3144 resutlts can be compared on different machines / platforms
3146 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3148 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3149 * src/ds390/gen.c (emitLabel): new, added,
3150 (genDjnz): fixed stack overflow bug,
3151 (throughout): cosmetic changes to sync with mcs51/gen.c,
3152 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3153 * src/mcs51/gen.c (genEndFunction): small optimization,
3154 (throughout): cosmetic changes to sync with ds390/gen.c
3156 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3158 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3159 (_print_format): fixed printing pointers
3160 * src/mcs51/gen.c (emitLabel, movb): new, added,
3161 (genAssign): small optimization,
3162 (genDjnz): fixed stack overflow bug,
3163 (throughout): replaced sprintf with SNPRINTF,
3164 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3165 replaced emitcode("mov", "b,...") with MOVB(...),
3166 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3167 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3168 * src/mcs51/peeph.def: added rules 140 and 264
3169 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3170 so they may get optimized into registers
3172 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3174 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3175 immediately when encountered,
3176 (printUsage): always use stderr even on windows
3178 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3180 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3181 (processParms): fixed bug #1247551
3182 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3183 parseCmdLine, main): print '--version' to stdout,
3184 print 'help' to stdout if --help is given,
3185 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3186 arguments are given; fixed --help
3188 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3190 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3191 * support/regression/tests/bug-1493710.c: added
3193 2006-05-27 Borut Razem <borut.razem AT siol.net>
3195 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3197 * support/regression/ports/pic16/support.c: increase stack size
3198 from default 64 bytes to 128 bytes
3199 * support/regression/tests/staticinit.c,
3200 support/regression/tests/float.c: regression tests fully enabled
3201 for pic16 port by putting the initialized data arrays into the code
3203 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3204 This was changed by mistake in the previous version.
3206 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3208 * src/pic16/gen.c (genFunction, genEndFunction): some
3209 beautifications, fixed bug with falsely restoring FSR2 in large
3210 stack model, thanks to Beau E. Cox for reporting the bug
3212 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3214 * debugger/mcs51/break.c,
3215 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3216 use %p to print pointers, made address variables unsigned
3217 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3218 * debugger/mcs51/symtab.c (parseSymbol): must return something
3219 * src/mcs51/gen.c (aopForSym): small optimization,
3220 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3221 (freeAsmop): added missing break,
3222 (aopPut): removed parameter bvolatile, determine it inside the function,
3223 (saveRegisters, unsaveRegisters): small optimization,
3224 (genIpush): removed pointless check,
3225 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3226 replaced sprintf with SNPRINTF,
3227 replaced strcpy with strncpyz,
3228 updated aopPut calls,
3229 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3230 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3232 2006-05-24 Borut Razem <borut.razem AT siol.net>
3234 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3235 modification of test for the pic16 port, put the array to the code
3236 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3238 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3240 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3241 * support/Util/pstdint.h: added
3243 2006-05-22 Borut Razem <borut.razem AT siol.net>
3245 * src/regression/Makefile: removed bool2.c test, added -q linker option
3246 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3247 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3248 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3249 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3250 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3251 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3252 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3253 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3254 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3256 2006-05-22 Raphael Neider <rneider AT web.de>
3258 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3259 bug #1492360 (problematic due to generic pointers, see code)
3261 2006-05-22 Borut Razem <borut.razem AT siol.net>
3263 * support/regression/ports/pic16/specs.mk: removed stack size linker
3265 * support/regression/tests/array.c,
3266 support/regression/tests/bitopcse.c,
3267 support/regression/tests/bug-908454.c,
3268 support/regression/tests/malloc.c: modified for pic16 regression test
3269 * support/regression/tests/bitfields.c:
3270 pic16 - excluded bitfileds of size > 8
3271 * support/regression/tests/bp.c: pic16 - reduced data size
3272 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3273 * support/regression/tests/bug-460010.c:
3274 pic16 - used the absolute address the fits in memory
3275 * support/regression/tests/bug-716242.c:
3276 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3277 * support/regression/tests/float.c:
3278 pic16 - excluded - data size too big
3279 * support/regression/tests/onebyte.c:
3280 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3281 * support/regression/tests/shifts.c:
3282 pic16 - function names probably have to differ in first X characters
3284 * support/regression/tests/staticinit.c:
3285 pic16 - excluded some tests due error: no target memory available for
3288 2006-05-22 Borut Razem <borut.razem AT siol.net>
3290 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3291 second try. Thanks Stas Sergeev once more.
3293 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3295 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3296 (genLeftShift, genRightShift): fixed bug 1491627
3297 * src/hc08/peeph.def (rules 7, 8.x): added
3298 * support/regression/tests/shifts.c (ShiftLeftByParam,
3299 ShiftRightByParam, testShiftByParam): added to test variable shifting
3301 2006-05-20 Raphael Neider <rneider AT web.de>
3303 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3304 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3305 (allocReg): add only new registers to dynAllocRegs,
3306 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3307 #1489055, #1445850, and probably #1483693
3309 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3311 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3312 bug in for-loop that didn't emit the last of CONFIG and ID registers
3314 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3316 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3318 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3319 1489016, 1434401 and 1490124
3320 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3321 1489016, 1434401 and 1490124
3323 2006-05-17 Borut Razem <borut.razem AT siol.net>
3325 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3328 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3330 * device/include/mcs51/P89c51RD2.h,
3331 * device/include/mcs51/P89LPC901.h,
3332 * device/include/mcs51/P89LPC922.h,
3333 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3335 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3337 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3338 to fix missing stack pragma in compiled binary object file,
3340 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3342 * support/packihx/configure.in,
3343 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3344 determine sizeof basic types even while cross compiling
3346 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3348 * src/avr/gen.c (aopop),
3349 * src/ds390/gen.c (aopOp),
3350 * src/hc08/gen.c (aopOp),
3351 * src/mcs51/gen.c (aopop),
3352 * src/pic16/gen.c (pic16_aopOp),
3353 * src/pic/gen.c (aopOp),
3354 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3355 if size of operand is smaller than spill location
3357 2006-05-12 Borut Razem <borut.razem AT siol.net>
3359 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3360 have to have CR/LF line endings even if they are checked out on *nix
3361 or on WIN32 in cygwin binmode
3363 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3365 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3366 * device/include/ds80c390.h: added sfr16 definitions
3370 * src/ds390/ralloc.c,
3371 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3372 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3373 bit returning functions
3374 * support/regression/tests/sfr16.c: enabled test on ds390
3376 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3378 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3379 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3381 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3383 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3384 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3385 (cl_address_space constructor): removed expensive initialization,
3386 (cl_address_space::get_cell): extended for late initialization,
3387 (cl_address_space::*): use late initialization,
3388 (cl_address_decoder::activate): removed expensive initialization,
3389 This reduced regression test running time by 25%
3391 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3399 * support/packihx/Makefile.in,
3400 * support/packihx/clean.mk,
3401 * support/packihx/Makefile.bcc,
3402 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3404 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3406 * src/SDCCval.c (valNot): fix for regression test failure
3407 of not.c on big endian hosts
3409 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3411 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3413 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3415 * device/lib/mcs51/Makefile.in: changed string comparison operator
3416 to = for POSIX compliance; == is bash extension
3418 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3420 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3423 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3425 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3426 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3427 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3428 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3429 bug report #1478657,
3431 2006-05-05 Borut Razem <borut.razem AT siol.net>
3433 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3436 2006-05-02 Borut Razem <borut.razem AT siol.net>
3438 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3439 create *.ind, which made make to fail if invoked with -j 2
3441 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3443 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3444 Hubert Sack for patch 1479782
3446 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3448 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3450 2006-05-01 Raphael Neider <rneider AT web.de>
3452 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3453 (create_pic): store only prefix-free device name,
3454 (init_pic): check for device names with "16" prefix,
3456 * src/pic/device.h (struct PIC_device),
3457 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3459 * device/include/pic/pic12f{635,675,629,683}.h,
3460 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3461 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3462 * device/include/pic/pic16f505.h,
3463 * device/lib/pic/libdev/pic16f505.c: removed
3464 * device/include/pic/pic14devices.txt: added support for pic12f
3465 devices, removed unsupported non 16-bit devices
3466 [above changes provided by patch from Zik Saleeba]
3467 * src/pic/*, src/pic16/*, device/include/pic16/*,
3468 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3470 2006-05-01 Borut Razem <borut.razem AT siol.net>
3472 * configure.in, configure, doc/Makefile.in:
3473 sync with nightly build makefile - latex, dvipdf and dvips
3476 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3478 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3479 in the library source
3481 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3483 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3485 2006-04-28 Raphael Neider <rneider AT web.de>
3487 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3488 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3489 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3490 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3492 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3494 * device/lib/pic/libdev/Makefile.in,
3495 * device/lib/hc08/Makefile.in,
3496 * device/lib/gbz80/Makefile.in,
3497 * device/lib/z80/Makefile.in,
3498 * device/lib/ds390/Makefile.in,
3499 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3500 thanks to Borut for the bug report
3502 * configure: always create doc/Makefile independent from --enable-doc
3503 * Makefile.in: always install from directory doc independent from
3505 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3507 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3508 * doc/Makefile.in: install *.txt if present
3509 * device/include/Makefile.in (install): added installation of pic/*.inc
3510 and pic/*.txt files again, they were erroneously removed
3512 2006-04-28 Raphael Neider <rneider AT web.de>
3514 * src/pic/{gen.c,main.h,pcode.c},
3515 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3516 concerning signedness with casts
3518 2006-04-28 Raphael Neider <rneider AT web.de>
3520 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3521 definition of an interrupt handler,
3522 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3523 interrupt handler stuff from picglue() to separate routine,
3524 (picglue): enabled definition of intr handlers in files w/o main()
3526 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3528 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3529 compilation with MSVC 2005 Express Edition (VC8)
3531 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3533 * device/lib/Makefile: fixed build of gbz80 lib
3535 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3537 * support/regression/tests/bug-460010.c,
3538 * support/regression/tests/bug-524691.c,
3539 * support/regression/tests/bug-716242.c: removed conditional defines
3540 that are already in testfwk.h
3542 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3544 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3545 (AccAXRsh1): added, shift right by 1,
3546 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3548 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3550 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3552 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3553 remove cast to same type
3554 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3555 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3557 * link/z80/Makefile: removed, they have moved to
3560 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3561 * install-sh: fix bug #1204398 by setting umask 0022
3562 * device/lib/Makefile: separate build of z80 and gbz80 lib
3564 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3566 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3567 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3569 One basic decision: e.g. src/clean.mk includes further files. In order
3570 to make this work there are two solutions:
3571 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3572 run configure on them. This way they can use
3573 'include $(srcdir)/port-clean.mk'
3574 - always include clean.mk by the Makefile at the same level. To avoid
3575 that `make clean` tries to include and build Makefile.dep the
3576 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3577 implemented, because now even `make uninstall` doesn't create
3578 Makefile.in. clean.mk could be eliminated by pasting it in
3581 * debugger/mcs51/Makefile.in: build own objects from library sources
3582 (SLIB, SDCC) in current directory
3584 * configure, configure.in: renamed --disable-device-lib-build in
3585 --disable-device-lib; added --enable-doc, the required tools are
3586 searched by configure; added result message; the toolchain for the
3587 belonging ports are now only built, if the port is enabled.
3589 * support/regression/*: all output is written in directory gen, because
3590 the fwk and ports directories don't livet in the build tree using vpath
3592 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3593 --disable-device-lib, added --enable-doc, added section VPATH
3595 * sim/ucsim/configure.in,
3596 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3597 z80 are enabled by default
3599 2006-04-24 Raphael Neider <rneider AT web.de>
3601 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3602 to config word, "pic14_"-prefixed some extern functions
3603 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3604 config word has been found
3605 * src/pic/device.h: added prototypes
3606 * src/pic/pcode.c: added "pic14_"-prefix where needed
3607 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3609 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3611 (pic14emitRegularMap): ignore config words,
3612 (pic14createInterruptVect): moved generating __config directives away
3613 (picglue): have __config directives emitted
3615 2006-04-24 Borut Razem <borut.razem AT siol.net>
3617 * doc/Makefile: sync with nightly build makefile
3619 2006-04-24 Raphael Neider <rneider AT web.de>
3621 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3622 registers that have not been assigned proper liveranges,
3623 fixes #1469504 and #1474602,
3624 (pCodeRegOptimizeRegUsage): fixed typo in comment
3626 2006-04-24 Borut Razem <borut.razem AT siol.net>
3628 * device/examples/main8051.c: deleted - it was removed from CVS
3629 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3630 after the transition to Subversion
3631 * src/SDCCalloc.h: deleted - it was removed from CVS
3632 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3633 after the transition to Subversion
3634 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3635 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3636 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3637 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3639 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3641 * as/asx8051.dsp: added mcs51/strcmpi.h
3642 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3643 * as/hc08/aslink.h: updated lnksect prototype
3645 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3647 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3648 (newdot): handle A_ABS
3650 * as/mcs51/asout.c (outarea): output address
3651 * as/hc08/lkaomf51.c,
3652 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3654 * as/mcs51/i51pst.c,
3655 * as/z80/z80pst.c: "ABS" is not A_OVR
3656 * as/hc08/lkarea.c (newarea): read a_addr,
3657 (lnkarea): added codemap array, sort absolute areas to the front,
3658 combine all GSINITx/GSFINAL,
3659 (find_empty_space, allocate_space): new functions,
3660 (lnksect): return next address, handle absolute sections
3661 * as/mcs51/lkarea.c (newarea): read a_addr,
3662 lnksect2 prototype changed,
3663 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3664 (find_empty_space, allocate_space): new, factored out of lnksect2,
3665 (lnksect2): return next address, handle absolute sections
3667 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3668 * as/hc08/lklibr.c (addfile, fndsym),
3669 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3670 index out of range and detect both '\' and '/'
3671 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3672 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3673 regression tests (ds390 cannot return bool yet)
3674 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3675 document critical interrupts on z80, document changed SDCC define
3676 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3677 (_a390_mapping): added .org directive
3678 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3679 (genMultOneByte): fixed warnings
3680 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3682 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3683 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3684 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3685 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3686 * src/pic16/main.c: removed newReg prototype
3687 * src/pic16/pcode.c,
3688 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3690 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3692 * src/pic16/ralloc.c
3693 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3695 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3696 from short to PIC_OPTYPE
3697 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3698 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3699 optype from short to PIC_OPTYPE
3700 * src/port.h: made int_size unsigned to fix warnings
3701 * src/SDCC.y: fixed warning on MSVC
3702 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3703 * src/SDCCopt.c (convertToFcall): fixed warnings
3704 * src/SDCCsymt.h: removed double prototype for genSymName
3705 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3706 offset int to fix warnings
3708 2006-04-22 Borut Razem <borut.razem AT siol.net>
3710 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3711 references to CVS replaced with Subversion
3713 2006-04-21 Borut Razem <borut.razem AT siol.net>
3715 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3716 references to CVS replaced with Subversion
3718 2006-04-19 Borut Razem <borut.razem AT siol.net>
3720 * src/version.awk: adapted for svn
3721 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3722 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3723 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3724 /binutils-avr/etc/*.vi, *.jin: removed all properties
3725 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3727 2006-04-19 Borut Razem <borut.razem AT siol.net>
3729 * CVS to Subversion migration completed
3731 2006-04-18 Borut Razem <borut.razem AT siol.net>
3733 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3734 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3736 2006-04-17 Borut Razem <borut.razem AT siol.net>
3738 * device/include/Makefile.in: added pic/*.inc to the installation
3740 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3742 * support/regression/collate-results.py: fixed output in case of
3744 * support/regression/generate-cases.py: fixed splitting of pathnames
3746 * as/hc08/lklibr.c (addfile),
3747 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3749 2006-04-11 Raphael Neider <rneider AT web.de>
3751 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3752 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3753 * src/pic16/pcode.c (assignValnums): fixed #1460578
3755 2006-04-11 Raphael Neider <rneider AT web.de>
3757 * device/lib/pic/libdev/*.c,
3758 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3759 fixes #1468739, enables compilation in --std-c99 mode
3760 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3762 2006-04-11 Raphael Neider <rneider AT web.de>
3764 * src/pic/device.c (find_device): removed debug output
3765 (list_valid_pics): enabled verbose listing of supported devices
3766 * device/include/stdbool.h: define bool as char for pic14/16 as well
3768 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3770 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3772 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3774 * .version: bumped version to 2.5.6
3775 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3777 2006-04-06 Raphael Neider <rneider AT web.de>
3779 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3780 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3781 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3782 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3783 pic14_constructAbsMap
3784 (pic14printPublics): declare absolute global symbols as global
3785 (pic14createInterruptVect),
3786 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3787 (newReg): assume new registers unused, use correct name in
3788 hashtable (reg->name instead of name), more debugLog output
3789 * src/pic/device.h (PIC_device): added fields for verbose output
3790 * src/pic/device.c: moved device definition to pic14devices.txt,
3791 added routines for runtime parsing of pic14devices.txt,
3792 added support for second config word
3793 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3794 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3795 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3796 (_pic14_parseOptions): moved pCodeInitRegisters here
3797 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3798 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3799 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3800 handling the pseudo stack
3801 * device/lib/Makefile.in: ignore failures in objects-pic16,
3802 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3803 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3804 * device/lib/pic/Makefile.subdir,
3805 * device/lib/pic16/Makefile.subdir: improved clean rules
3806 * device/lib/pic/libdev/: NEW, pic14 device libraries
3807 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3808 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3809 * device/include/Makefile.in: create subdir and install pic14 headers
3810 * device/include/pic/p16f_common.inc: removed unused declarations
3811 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3812 PICs from inc2h.pl v1.6,
3813 replaced BIT_AT macros with struct declarations
3814 * device/include/pic/pic14devices.txt: definition of supported devices,
3815 all above improvements contributed by Zik Saleeba, thanks
3816 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3817 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3820 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3822 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3823 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3824 thanks to Charles Olds
3826 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3828 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3830 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3832 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3833 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3834 * support/regression/bug1464657.c: added, new test
3836 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3838 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3841 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3843 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3844 --no-peep and --peep-file <file> are used don't use default rules but
3847 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3849 * src/mcs51/gen.c (genCall): fixed bug 1457608
3851 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3853 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3854 changes seem to cause (trigger?) problems with the build system.
3856 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3858 * src/SDCCpeeph.c (operandsLiteral): new, added,
3859 (callFuncByName): inserted operandsLiteral
3860 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3862 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3864 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3865 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3867 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3869 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3870 implemented patch 1120823 Thanks to Willy De la Court (normal
3871 interrupts need an interrupt number now if they are made critical),
3872 and enabled nesting of critical functions though not for gbz80
3873 (genCritical, genEndCritical): added functions
3874 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3875 * src/z80/mappings.i: added "ei" to all mappings
3877 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3879 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3880 submitted by the Debian SDCC maintainer Aurelien Jarno:
3881 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3882 archive with gcc 4.1 on mips and wrote the patch"
3884 2006-03-16 Raphael Neider <rneider AT web.de>
3886 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3887 the left operand is shorter than the result (c* = lit-c* + int),
3889 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3892 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3894 * src/.version: increased version number to 2.5.5
3895 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3896 linking is done manually in pic16 port's _linkEdit,
3897 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3898 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3899 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3900 allocate asmop as AOP_ACC,
3901 (aopForRemat): added parameter 'bool result' in function declaration,
3902 (pic16_aopGet): return AOP_ACC when accessing WREG,
3903 (pic16_popGetTempReg): minor modification,
3904 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3905 'pic16_allocWithIdx',
3906 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3907 calling function in absolute addresses,
3908 (genAssign): take into account AOP_ACC asmop,
3909 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3910 * src/pic16/pcoderegs.c: some debug functions and lines added,
3911 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3912 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3914 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3915 call to allocReg, not by manually allocating a new one,
3916 (pic16_assignRegisters): now before going through the register
3917 allocating functions mark all registers as free. This eliminates some
3918 side effects resulting from peephole parser done earlier in the backbone
3920 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3922 * src/SDCCicode.c (geniCodeLogic),
3923 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3925 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3927 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3928 (genSend): bugfix, do not allocate and free twice,
3929 (shiftRLong): handle partially overlapping aops
3930 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3932 2006-03-08 Borut Razem <borut.razem AT siol.net>
3934 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3937 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3939 * support/regression/tests/bug1409955.c: new, added
3940 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3941 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3942 (aopForSym, aopOp): increment asmop.allocated if reused,
3943 (freeAsmop): decrement asmop.allocated and check for zero instead of
3945 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3946 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3947 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3948 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3949 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3950 genSignedRightShift, genRightShift, genDataPointerGet,
3951 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3952 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3953 in reverse order from allocation,
3954 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3955 added swappedLR to keep track
3956 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3957 pdata & code for GCC, z80, gbz80 & hc08
3958 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3960 2006-03-08 Raphael Neider <rneider AT web.de>
3962 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3964 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3966 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3967 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3968 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3970 2006-03-06 Borut Razem <borut.razem AT siol.net>
3972 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3973 made the linker quiet
3975 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3977 * src/pic16/gen.c (genPcall): fixed bug #1443644
3978 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3979 which dumps before the function entry point a data byte which represents
3980 the number of the local variables used by the specified function, added
3981 'xinst' for initial support for Extended Instruction Support,
3982 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3983 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3984 port->fun_prefix anymore (may change later),
3985 (genFunction, genEndFunction): do not store/restore local registers for
3986 _main (this should take care the --main-return command line option in
3988 (genOr): removed some legacy pic-port instructions,
3989 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3990 performing operations with SFR's causes data to be written more than
3991 once to each SFR. Perhaps SFRs should be handled in special cases...
3992 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3994 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3995 into account for stack starting position,
3996 (struct OPTIONS pic16_optionsTable): added command line argument
3997 --extended or -y for Extended Instruction Support,
3998 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3999 (deassignLRs): *** perhaps the most important change, old 'for' code
4000 (commented out for reference), didn't account for some registers which
4001 were left marked 'not free' after a pointer operation. The change
4002 reduces register usage a lot in some cases
4004 2006-03-04 Borut Razem <borut.razem AT siol.net>
4006 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4008 * support/regression/tests/bug-524697.c: decreased array size for
4009 mcs51 to fit into the internal RAM
4010 * support/regression/Makefile.in: a little bit more verbose
4012 2006-03-03 Borut Razem <borut.razem AT siol.net>
4014 * support/regression/fwk/lib/testfwk.c,
4015 support/regression/fwk/include/testfwk.h: introduced function
4016 _prints(), nonrecursive _printn(), call _initEmu() from main()
4017 * support/regression/ports/gbz80/support.asm,
4018 support/regression/ports/ucz80/support.asm,
4019 support/regression/ports/z80/support.asm,
4020 support/regression/ports/ds390/support.c,
4021 support/regression/ports/hc08/support.c,
4022 support/regression/ports/host/support.c,
4023 support/regression/ports/mcs51/support.c,
4024 support/regression/ports/xa51/support.c: added empty _initEmu()
4026 * support/regression/ports/pic16/gpsim.cmd,
4027 support/regression/ports/pic16/spec.mk,
4028 support/regression/ports/pic16/support.c,
4029 support/regression/Makefile.in: added pic16 regression test
4031 2006-03-01 Raphael Neider <rneider AT web.de>
4033 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4034 genConstPointerGet): use safe way of generating MOVFF to cover
4035 literals as well as registers, fixes bug #1440527
4036 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4038 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4039 more correctly, fixes bug #1232186
4040 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4041 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4042 gplink guess the correct processor in more cases, applied patch
4043 from Till Riedel attached to and fixing bug #1436552
4045 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4047 * support/regression/tests/array.c: added, contains check for #1434401
4048 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4050 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4052 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4053 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4054 * device/include/mcs51/c8051f326.h,
4055 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4056 * device/include/mcs51/c8051f000.h,
4057 * device/include/mcs51/c8051f018.h,
4058 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4059 PCON_IDLE,PCON_STOP and added sfr16 definitions
4061 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4063 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4064 genGetWord): fixed bug 1409955
4066 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4068 * device/include/hc08/mc68hc908gp32.h,
4069 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4071 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4073 * src/SDCCast.c (constExprValue): return NULL if not a value
4074 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4075 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4076 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4078 2006-02-13 Borut Razem <borut.razem AT siol.net>
4080 * src/regression/ptrarg.c: added, fails due to bug #1430967
4081 * src/regression/Makefile: ptrarg.c added, ...
4083 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4085 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4086 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4088 2006-02-11 Borut Razem <borut.razem AT siol.net>
4090 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4091 print "Processor: xxx" message to stdout only if --verbose
4093 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4095 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4096 * support/regression/tests/bug1426356.c: added
4097 * support/regression/tests/bitfields.c: removed 2 tests
4099 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4101 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4102 * device/include/mcs51/c8051f330.h,
4103 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4104 PCON_IDLE,PCON_STOP and added sfr16 definitions
4105 * device/lib/_divsint.c,
4106 * device/lib/_divuint.c,
4107 * device/lib/_divulong.c,
4108 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4109 register bank bug for small stackauto
4111 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4113 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4115 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4117 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4118 * all.dsp: corrected several bin paths
4119 * device/include/mcs51/c8051f120.h,
4120 * device/include/mcs51/c8051f300.h,
4121 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4122 to PCON_IDLE,PCON_STOP
4123 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4124 * device/lib/printf_large.c (output_float): fixed bug 1388703
4125 * support/regression/tests/bug1057979.c: added test for bug 1388703
4127 2006-02-08 Raphael Neider <rneider AT web.de>
4129 * src/pic/pcode.c (pciTRIS): fixed typo,
4130 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4131 (LinkFlow): fixed handling of flows that end in a call,
4132 (ReuseReg): perform safety check earlier
4133 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4134 to work with flows at the beginning of a pBlock,
4135 fixes #1426557 (Symbol not previously defined),
4136 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4138 (RemoveUnusedRegisters): update register usage info
4139 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4140 created, reuse existing ones instead
4141 * src/pic/gen.c (genPcall): fixed #1424719
4143 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4145 * link/z80/lkmain.c,
4147 * link/z80/lkdata.c,
4148 * link/z80/aslink.h: fixed build on current cygwin:
4149 replaced getline() by lk_getline()
4151 2006-02-01 Borut Razem <borut.razem AT siol.net>
4153 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4154 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4155 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4156 src/regression/bool1.c, src/regression/bool2.c,
4157 src/regression/bool3.c, src/regression/call1.c,
4158 src/regression/compare.c, src/regression/compare10.c,
4159 src/regression/compare2.c, src/regression/compare3.c,
4160 src/regression/compare4.c, src/regression/compare5.c,
4161 src/regression/compare6.c, src/regression/compare7.c,
4162 src/regression/compare8.c, src/regression/compare9.c,
4163 src/regression/configword.c, src/regression/for.c,
4164 src/regression/inline.c, src/regression/mult1.c,
4165 src/regression/nestfor.c, src/regression/or1.c,
4166 src/regression/pointer1.c, src/regression/ptrfunc.c,
4167 src/regression/rotate1.c, src/regression/rotate2.c,
4168 src/regression/rotate3.c, src/regression/rotate4.c,
4169 src/regression/rotate5.c, src/regression/rotate6.c,
4170 src/regression/rotate7.c, src/regression/string1.c,
4171 src/regression/struct1.c, src/regression/sub.c,
4172 src/regression/sub2.c, src/regression/switch1.c,
4173 src/regression/while.c, src/regression/xor.c,
4174 src/regression/create_stc, src/regression/simulate,
4175 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4177 * src/regression/gpsim_assert.h: added
4179 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4181 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4182 ((void (code *) (void)) 0) ();
4191 * as/mcs51/aslink.h,
4193 * as/mcs51/asmain.c,
4194 * as/mcs51/lkdata.c,
4196 * as/mcs51/lkmain.c,
4199 * as/z80/asmain.c: fixed build on current cygwin:
4200 replaced getline() by as_getline()
4202 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4204 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4205 declarator in the symbol chain
4207 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4208 parameter list for function pointers
4209 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4210 * support/regression/tests/bug-716242.c: added
4212 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4214 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4216 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4218 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4220 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4221 inifinitely recurseable, added static
4222 * support/regression/tests/bug-1408066.c: added
4224 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4227 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4228 renamed, added possibility to create "postLoopLbl"-labels
4229 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4230 newiTempLoopHeaderLabel
4231 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4232 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4233 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4234 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4235 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4236 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4237 (basicInduction): fixed bug #136564, made static,
4238 (loopInduction): changed parameter of basicInduction, made static,
4239 (addPostLoopBlock): added
4240 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4241 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4243 * support/regression/tests/bug-136564.c: added
4244 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4245 --std-sdcc99 to LIBSDCCFLAGS
4247 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4249 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4251 * support/regression/tests/bug-1406131.c: added
4253 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4255 * src/SDCCast.c (decorateType): fix promotion of unary minus
4256 * src/SDCCsymt.c (computeType): beautified
4257 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4258 (valUnaryPM, valComplement): fix sign and promotion,
4259 (valNot): ANSI: result type is int (SDCC: unsigned char)
4260 * support/regression/tests/uminus.c: speedup by removing superflous
4262 * support/regression/tests/onebyte.c: added promotion and signedness
4263 tests for unary minus
4264 * support/regressions/tests/bug-477927.c: disable warning about
4265 uninitialized variables
4266 * support/regression/tests/not.c: added
4268 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4270 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4271 * src/mcs51/gen.c (gen51Code): show final register usage after
4272 fillGaps in asm with --i-code-in-asm
4273 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4274 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4275 incUsed, rliveClear, adjustIChain): made static,
4276 (setFromRange): excluded because it's unused,
4277 (findPrevUseSym, markWholeLoop): added,
4278 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4279 through all branches of predecessors enables sdcc to emit the warning
4280 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4281 (rlivePoint): made static, added parameter emitWarnings which is only
4282 true during the first run out of two,
4283 (findRecursiveSucc, findRecursivePred): removed,
4284 (computeLiveRanges): made static, added parameter emitWarnings,
4285 (dumpIcRlive): added for debugging only
4286 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4287 removed prototype of setFromRange()
4288 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4289 in call of computeLiveRanges()
4290 * support/regression/tests/bug-895992.c: added
4291 * support/regression/tests/bug-971834.c: added
4292 * support/valdiag/tests/bug-895992.c: added
4293 * support/valdiag/tests/bug-971834.c: added
4295 2005-12-18 Raphael Neider <rneider AT web.de>
4297 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4298 (genUnpackBits): improved code for direct operands,
4299 (genPackBits): improved code for literal assignment to bitfields
4300 and for direct destination operands (no FSR indirection),
4301 prevented redundant AND, fixes #1362800,
4302 (AccLsh): added parameter to disable masking of the result
4303 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4304 skip instructions with side-effects (like incfsz),
4305 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4306 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4307 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4310 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4312 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4313 volatile variables as spill location
4315 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4317 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4319 * support/regression/tests/bug-1376320.c: added
4321 2005-12-08 Raphael Neider <rneider AT web.de>
4323 * src/pic/device.c: renamed is_shared to pic14_is_shared
4324 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4325 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4326 (is_valid_identifier): added for above workaround
4328 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4330 * device/lib/Makefile.in: fixed to enable port-specific-objects
4331 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4332 char, thanks Hubert Sack
4333 * doc/sdccman.lyx: documented --xstack-loc,
4334 elaborated a bit more on interrupts and pitfalls,
4335 removed "setjmp/longjmp unsupported",
4336 documented some unsupported C99 features
4337 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4338 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4339 if, thanks Hubert Sack
4340 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4341 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4343 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4344 regression tests can report resource usage (rfe 700441)
4345 * support/regression/collate-results.py: report resource usage
4346 * support/regression/ports/ds390/spec.mk,
4347 * support/regression/ports/hc08/spec.mk,
4348 * support/regression/ports/mcs51/spec.mk,
4349 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4350 * support/regression/ports/ds390/uCsim.cmd,
4351 * support/regression/ports/hc08/uCsim.cmd,
4352 * support/regression/ports/mcs51/uCsim.cmd,
4353 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4354 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4355 library, use the default one
4356 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4357 building the library
4359 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4361 * config.dsp: added dependency on .version and configure_vc.awk
4362 * device/include/setjmp.h: updated for --stack-auto and --xstack
4363 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4364 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4365 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4366 * device/lib/libsdcc.lib: added _setjmp
4367 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4368 (decorateType): fixed bug 1372851,
4369 (optimizeGetHbit): fixed warning
4370 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4371 array initialisation
4372 * support/regression/tests/bug1057979.c: added test for bug 1358192
4373 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4375 2005-12-03 Borut Razem <borut.razem AT siol.net>
4377 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4378 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4380 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4382 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4383 createIval): implement symbol independant "flexible array member",
4384 (createIvalCharPtr): implemented flexible array initialisation with a
4386 * src/SDCCsymt.c (copyStruct): removed,
4387 (getSize): fixed misleading comment,
4388 (getAllocSize): removed, the additional allocation size is now in
4389 sym->flexArrayLength,
4390 (checkStructFlexArray): new, syntax checks for flexible array members,
4391 (compStructSize): added syntax checks for "flexible array members"
4392 (copyStruct): removed,
4393 (copyLinkChain): removed inefficient fix for bug 770487
4394 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4395 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4396 symbol->flexArrayLength
4398 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4399 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4400 * support/regression/tests/structflexarray.c: added
4401 * support/valdiag/tests/structflexiblearray.c: added
4403 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4405 * src/SDCCast.c (decorateType): fixed bug 1368489
4406 * support/Util/SDCCerr.c,
4407 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4409 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4411 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4412 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4414 2005-11-27 Borut Razem <borut.razem AT siol.net>
4416 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4417 support/cpp2/mkdeps.h: added command line option
4418 -obj-ext=<extension> to SDCPP to define object file externion, used
4419 for generation of make dependencies (-M)
4420 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4422 2005-11-26 Borut Razem <borut.razem AT siol.net>
4424 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4425 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4426 added pic and pic16 libraries
4428 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4430 * device/include/float.h: Corrected typo in prototype of __fsgt
4432 2005-11-25 Borut Razem <borut.razem AT siol.net>
4434 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4435 added creation of model-mcs51-stack-auto libraries
4437 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4439 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4441 * src/SDCCast.c (createIvalArray): removed obsolete comment
4443 2005-11-24 Borut Razem <borut.razem AT siol.net>
4445 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4446 added missing device/lib/mcs51/crt*.asm sources
4448 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4450 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4452 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4454 * device/lib/_fs2schar.c,
4455 * device/lib/_fs2sint.c,
4456 * device/lib/_fs2slong.c: optimized inline asm
4458 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4460 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4461 Better handling of floats between -1.0 and 0.0.
4463 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4465 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4466 (the missing "if"s prohibited removal of redundant labels)
4468 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4470 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4471 Properly convert floats between -1.0 and 0.0 to long, int, and char
4472 types (max integer value of negative floats tends to zero).
4473 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4474 Removed changes made so to work properly with floats between
4475 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4478 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4480 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4481 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4482 (genCast) cosmetic change
4483 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4484 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4486 * support/regression/tests/bitfields (testSignedBitfields): added
4488 2005-11-18 Borut Razem <borut.razem AT siol.net>
4490 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4491 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4492 introduced SILENT option to make building of pic16 libraries less
4494 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4496 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4497 Now they work properly with floats between -1.0 and 0.0
4498 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4500 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4502 * src/SDCCicode.c (printOperand): added missing else
4504 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4506 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4507 reformatted for better readability
4508 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4511 2005-11-17 Borut Razem <borut.razem AT siol.net>
4513 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4514 introduced SILENT option to make building of pic16 libraries less
4515 verbose - used for nightly snapshot build
4516 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4517 available on Win32 platforms.
4518 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4519 medium, large, pic and pic16
4521 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4523 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4524 printf("%f"...) sets fraction to zero.
4526 2005-11-16 Raphael Neider <rneider AT web.de>
4528 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4530 * src/pic/gen.c (genIfx): implemented for CARRY bit
4531 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4532 to generic pointers, fixes #1357332,
4533 (pic16_movLit2f): NEW,
4534 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4536 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4538 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4540 2005-11-11 Raphael Neider <rneider AT web.de>
4542 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4543 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4544 compute pointer's type from operand,
4545 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4546 improved single bit reads, fixes bug #1353379
4548 2005-11-09 Borut Razem <borut.razem AT siol.net>
4550 * support/scripts/sdcc.nsi: added lib/pic to the package
4552 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4554 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4556 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4558 * support/regression/tests/bug1348008.c: added
4559 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4560 * support/regression/tests/bug1337835.c: updated comment
4562 2005-11-06 Borut Razem <borut.razem AT siol.net>
4564 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4565 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4566 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4567 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4568 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4569 dynamic construction of cl_error_class and derivates - 2.nd try
4571 2005-11-05 Borut Razem <borut.razem AT siol.net>
4573 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4574 bug, which caused Bus Errors on sparc solaris
4576 2005-11-04 Borut Razem <borut.razem AT siol.net>
4578 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4579 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4580 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4581 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4582 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4583 and derivates to resolve the initialization problem on OSX
4585 2005-11-02 Borut Razem <borut.razem AT siol.net>
4587 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4588 corrected typo - #include <winsock2.h>
4590 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4592 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4593 (_asxxxx_mapping): added org directive for future enhancements
4595 2005-11-01 Borut Razem <borut.razem AT siol.net>
4597 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4598 enabled sockets on WIN32
4599 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4601 2005-10-31 Borut Razem <borut.razem AT siol.net>
4603 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4604 WIN32 backslash path delimiters should be escaped when used in C strings
4605 * support/regression/tests/bitfields.c: exclude failing assertions for
4606 __CYGWIN32__ and __MINGW32__ hosts
4608 2005-10-30 Borut Razem <borut.razem AT siol.net>
4610 * src/SDCCutil.c: corrected double comparison typo
4612 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4614 * device/lib/medium/Makefile: added for new memory model medium
4615 * device/include/asm/mcs51/features.h: updated for medium/pdata
4616 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4617 added Multiply & Accumulate sbit's and MAC0_PAGE define
4618 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4619 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4620 * device/lib/_mullong.c: update for medium model
4621 * device/lib/incl.mk: added medium model
4622 * doc/sdccman.lyx: documented medium model
4623 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4624 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4625 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4626 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4627 (allocParms): set SCLS and OCLS to pdata for medium model
4628 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4630 (powof2): return <0 if not power of 2
4631 * src/avr/gen.c (genBitWise): use updated powof2
4632 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4633 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4634 (shiftLLeftOrResult): use B if necessary
4635 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4636 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4637 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4638 * support/regression/Makefile.in: added test-mcs51-medium
4639 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4641 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4643 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4645 * device/lib/time.c (mktime): fixed bug 1334315
4647 2005-10-28 Raphael Neider <rneider AT web.de>
4649 * device/include/pic/p16f_common.inc: added common declarations
4650 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4652 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4654 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4655 (aopPutUsesAcc): added to predict accumulator use,
4656 (assignResultValue): save acc if necessary,
4657 (genMinusDec): store result if indirectly addressed,
4658 (genDivOneByte): save acc if necessary,
4659 (movLeft2Result): bugfix if left already in acc,
4660 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4661 attention to accumulator use (esp. pdata),
4662 (genReceive): receive pdata correctly
4663 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4664 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4666 2005-10-27 Raphael Neider <rneider AT web.de>
4668 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4670 2005-10-27 Raphael Neider <rneider AT web.de>
4672 * .version: changed version to 2.5.4
4673 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4674 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4675 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4676 arithmetics support routines
4677 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4678 * device/lib/Makefile.in: also create installdir for pic
4680 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4682 * src/pic/device.c (dump_sfr): rewritten to delegate register
4683 placement to the linker (use `extern sym' rather than sym EQU addr),
4684 (validAddress): fixed to check last specified address
4685 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4686 (popGetLit): truncate literal value to 8 bit,
4687 (popGet): moved assert to more appropriate place
4688 (popGetExternal): create pCode operand from and mark the according
4689 symbol as being `extern'
4690 (popGetAddr): added sanity check on immediate's offset, provide
4691 GPOINTER tag on demand
4692 (aopPut): fixed for immediates,
4693 (mov2w_op): move operand's address or contents to WREG (depending on
4694 operand type), safer variant of mov2w,
4695 (movwf,call_libraryfunc): NEW, handy abbreviations,
4696 (get_argument_pcop,get_return_val_pcop,pass_argument,
4697 get_returnvalue): interface for accessing function parameters and
4699 (assignResultValuei,genRet): use new parameter/return value interface
4700 (pic14_getDataSize): back to old version handling generic pointers,
4701 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4702 provided implementation and/or fixed old one,
4703 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4704 calls, removed legacy 8051 reference code
4705 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4706 (loadSignToC): NEW, move the operands sign bit to CARRY,
4707 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4708 genRightShiftSigned, accepts negative shift counts,
4709 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4710 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4711 generic pointers, __data pointers and __code pointers,
4712 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4713 and signed bitfields, limit bitfields to 8 bit,
4714 (genDataPointerGet): fixed number of bytes read,
4715 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4716 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4717 pointers to constant data are no longer assumed to point to __code
4718 space, removed invalid pointer types,
4719 (bitpatternFromVal): retrieve the PICs representation of an integer
4721 (genDataPointerSet): fixed assigning to po_immediate operands,
4722 (genGenPointerSet): implemented as library call,
4723 (genIfx): fixed incorrect condition,
4724 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4725 provide GPOINTER tag according to destination's storage class,
4726 (genCast): added code to handle casting to generic pointers, added
4727 sign-/zero extension of the result
4728 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4729 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4730 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4732 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4733 address/register resides in the shared banks
4734 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4735 put all variables into separate sections (have the linker arrange
4737 (picglue): put init code and interrupt handlers in separate sections
4738 * src/pic/main.c: added port specific options table, modified to PORT
4739 structure to make GPOINTERs 3 byte, added pic14_options
4740 (_pic14_do_link): private linking routine (update paths to libraries,
4741 add libsdcc.lib by default)
4742 * src/pic/main.h: declare pic14_options
4743 * src/pic/pcode.c: fixed instructions i/o relations,
4744 (RegCond): reverted to correct version,
4745 (newpCodeOpLit): truncate literals to 8 bit,
4746 (genericPrint): added debug output,
4747 (getRegFromInstruction): fixed for various operand types, simplified
4748 (BuildFlow): fixed broken handling of isntructions with labels
4749 (LinkFlow): start at last instruction in flow (skip trailing comments),
4750 pass the flow on to the next instruction after CALL
4751 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4752 (insertPCodeInstruction): fixed inserting after a skip instruction,
4753 (DoBankSelect): fixed for labeled instructions
4754 (OptimizepBlock): honor --nopeep switch
4755 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4756 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4757 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4758 (pCodeOptime2pCodes): allow disabling this optimization via
4759 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4760 but is still buggy), started implementation of a dataflow based
4761 pCode optimization (CSE + dead code elimination)
4762 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4763 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4764 names are independant of the stack location and therefore portable across
4767 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4769 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4770 (selectSpil): fixed bug 1337835 by not spilling bit variables
4771 * support/regression/tests/bug1337835.c: added test for this bug
4772 * src/mcs51/peeph.def: restart after rule 3.c,
4773 addded rules 263.x to optimize loading constants
4775 2005-10-26 Raphael Neider <rneider AT web.de>
4777 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4778 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4779 (genAssign): emit warning when casting literals to generic pointer
4780 type, also applies when taking the address of a fixed variable,
4781 (genCast): improved casting to generic pointers
4782 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4783 extern variables, added verbose error message
4784 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4786 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4788 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4789 carry must be complemented too
4790 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4791 could be emitted by genMinus
4792 * src/SDCCval.c (constVal): fixed bug 1305065
4794 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4796 * src/SDCCast.c (addCast): added promotion for bit variables
4797 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4798 promotion casts + optimisation
4799 (optimizeGetWord): fix warning 'i' might be used uninitialized
4800 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4801 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4803 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4805 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4806 all chars are promoted to int; promotion should be handled in SDCCast.c
4808 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4810 * device/lib/_strcmp.c: Fixed bug 1326457
4812 2005-10-11 Raphael Neider <rneider AT web.de>
4814 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4815 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4817 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4819 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4820 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4822 2005-10-04 Raphael Neider <rneider AT web.de>
4824 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4825 device/lib/pic16/pics.all: added pic18f1320
4826 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4828 2005-09-30 Raphael Neider <rneider AT web.de>
4830 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4831 * src/pic16/devices.inc: NEW, provides device descriptions
4832 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4834 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4836 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4839 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4841 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4842 documented Any Order Bit, Higher Order Byte and Higher Order Word
4843 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4844 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4845 (optimizeGetAbit): new, to get any bit, not only the high bit,
4846 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4847 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4848 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4849 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4850 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4851 GETABIT, GETBYTE, GETWORD: decorate them,
4852 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4853 (ast_print): added GETABIT, GETBYTE, GETWORD
4854 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4855 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4856 (geniCodeBinary): new generic binary icode,
4857 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4858 * src/port.h: updated comment for PORT.hasExtBitOp
4859 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4860 (genGetByte): new, to get a single byte,
4861 (genGetWord): new, to get a word from a long,
4862 (gen51Code): added GETABIT, GETBYTE, GETWORD
4863 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4865 2005-09-23 Raphael Neider <rneider AT web.de>
4867 * configure.in, configure: have device/lib/pic configured
4868 * device/lib/Makefile.in: added model-pic14
4869 * device/lib/clean.mk: added pic/ to clean rule
4870 * device/lib/pic: added rudimentary pic14 library providing support
4871 functions for multiplication/division/generic pointer access
4872 * src/SDCCopt.c (convilong): mark support functions as extern
4873 for pic14 port as well
4874 * src/pic/gen.c (genMult): added assertions,
4875 (genpic14Code): emit warning on unhandled iCodes
4876 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4877 * src/pic/pcode.c (pCodeOpCopy),
4878 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4879 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4880 SFR_REGISTER}), made safe for future extensions
4881 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4882 instructions even if preceeded by SKIP instructions (also remove
4883 them); removed unused code
4884 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4885 prevents leaving parts of the structure uninitialized after copying
4887 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4889 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4891 * support/regression/tests/addsub.c: added test for the bug
4893 2005-09-21 Raphael Neider <rneider AT web.de>
4895 * device/include/pic16/pic18f1220.h,
4896 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4897 * device/lib/pic16/Makefile.rules: added missing opening paren
4898 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4899 are provided in genutils.c,
4900 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4901 operand/result sizes,
4902 (genCmp): assert on NULL pointers first, then check deref'ed values
4903 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4906 2005-09-18 Raphael Neider <rneider AT web.de>
4908 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4909 as these are now unused,
4910 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4911 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4912 local, avoids uninitialized pointer dereference on r->name
4913 * src/pic16/ralloc.c (newReg): fixed indentation
4915 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4917 * src/SDCCval.c (constVal): fixed bug 730366
4918 * support/Util/SDCCerr.c,
4919 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4921 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4923 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4925 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4927 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4929 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4931 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4932 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4933 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4934 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4935 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4936 * packihx/packihx.c (hexDigit): made c unsigned char
4937 * as/mcs51/lklibr.c (fndsym),
4938 * link/z80/lkgb.c (gb),
4939 * link/z80/lklibr.c (fndsym),
4940 * link/z80/lkrloc.c (relr),
4941 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4942 * src/SDCC.lex (checkCurrFile, process_pragma),
4943 * src/SDCCglue.c (spacesToUnderscores),
4944 * src/SDCCmain.c (setParseWithComma, processFile),
4945 * src/asm.c (tvsprintf, printCLine),
4946 * src/avr/gen.c (emitcode, aopPut),
4947 * src/ds390/gen.c (emitcode),
4948 * src/hc08/gen.c (emitcode, emitinline),
4949 * src/mcs51/gen.c (emitcode, genInline),
4950 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4952 * src/pic/ralloc.c (debugLog),
4953 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4955 * src/pic16/ralloc.c (debugLog),
4956 * src/z80/main.c (_process_pragma):
4957 made all ctype.h function calls safe
4958 * src/SDCCopt.c: include math.h for fabs
4959 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4960 and used them throughout the code to make ctype.h function calls safe
4961 * src/ds390/main.c (asmLineNodeFromLineNode),
4962 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4963 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4965 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4966 (newpCodeAsmDir): made ctype.h function calls safe
4967 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4968 pic16_emitcode): made lbp unsigned char*
4969 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4970 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4971 * src/xa51/gen.c (emitcode),
4972 * src/z80/gen.c (_emit2): made lbp unsigned char*
4973 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4976 2005-09-05 Raphael Neider <rneider AT web.de>
4978 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4979 access bank splitpoint
4981 2005-09-05 Raphael Neider <rneider AT web.de>
4983 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4985 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4987 * .version: changed to version 2.5.3
4988 * doc/sdccman.lyx: changed version to 2.5.3,
4989 documented --codeseg and --constseg and pragma codeseg and constseg,
4990 documented bit parameters (reentrant) and bit returning
4991 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4992 currFunc->recvSize, but is this ok for all ports?
4993 (ast2iCode): result of ~ on unsigned char must be cast to int for
4995 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4996 function pointers in bit space
4997 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4998 (processFuncArgs): call port.reg_parm() with reentrancy info
5006 * src/z80/main.c: port.reg_parm prototype extended with
5007 "bool reentrant" parameter
5008 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5009 options.stackAuto for allocating bit register parameters
5010 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5011 (genSend): set BitBankUsed if it is,
5012 (selectRegBank): factored out of genCall for use in genPcall,
5013 (genCall): removed redundant dtype assignmen, use selectRegBank,
5014 (genPcall): handle returning in Carry properly, save in F0 if needed,
5015 (genReceive): handle bit register parameters
5016 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5017 (mcs51_assignRegisters): enable bit registers for all reentrant
5018 functions and don't set BitBankUsed unconditionally
5019 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5020 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5021 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5023 2005-08-27 Borut Razem <borut.razem AT siol.net>
5025 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5026 ppc-osx (Darwin) does not support -u option. It seems that it is
5027 supported only on Linux - GNU cp
5029 2005-08-25 Borut Razem <borut.razem AT siol.net>
5031 * sim/ucsim/gui.src/serio.src/Makefile.in,
5032 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5033 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5034 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5035 install and strip, since the strip at /usr/ccs/bin should be used
5038 2005-08-24 Borut Razem <borut.razem AT siol.net>
5040 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5042 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5044 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5047 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5049 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5050 * as/mcs51/lkmain.c (link_main): fixed warning
5051 * device/include/stdbool.h: ds390 has no advanced bit support yet
5052 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5053 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5054 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5055 and updated their macros
5056 * src/SDCCval.c (constVal): updated comment for renamed b_long
5058 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5060 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5061 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5062 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5063 (oprio): set priority for '['
5064 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5066 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5067 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5068 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5069 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5070 added overlayable BIT_BANK area
5071 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5072 (summary2): explain 'T' in legenda
5073 * as/mcs51/lkrloc.c: replaced old K&R style,
5074 (relr): added R_BIT processing,
5075 (errmsg): added "Bit-addressable relocation error",
5076 (adb_bit): added for converting from byte- to bit-addressable space,
5077 (adb_24_bit): added for converting from byte- to bit-addressable space
5078 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5079 used in reentrant functions now even as return value
5080 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5081 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5082 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5083 * src/SDCCglobl.h: added indicator BitBankUsed
5084 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5085 the bit registers b0-b7
5086 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5087 (geniCodeCast): fixed bug 1263853,
5088 (geniCodeLogicAndOr): put result in bool or char,
5089 (geniCodeReceive): added parameter func for accessing the return type,
5090 (geniCodeFunctionBody): pass func to geniCodeReceive
5091 * src/SDCCmain.c: added indicator BitBankUsed
5092 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5093 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5094 (checkSClass): don't put automatic bool/bit on stack,
5095 (checkFunction): removed check on function cannot return bit
5096 * src/SDCCsymt.h: added newBoolLink prototype
5097 * src/mcs51/gen.c (rb1regs): added bit registers,
5098 (movc): created for assigning to carry,
5099 (pushReg, popReg): created for pushing registers,
5100 (sameRegs): check both AOP_REG and AOP_CRY types,
5101 (aopOp): handle bit registers,
5102 (aopPut): optimization no self-assign,
5103 (saveRegisters): push reg->base (bits) only once for bit registers,
5105 (unsaveRegisters): pop reg->base only once and use popReg,
5106 (assignResultValue): added parameter func and return in carry for bits,
5107 (genIpush): optimization no reload in A if not changed,
5108 (genSend): bit parameters in reentrant functions are passed in bit
5109 registers by first assigning to bits in B, then save registers and
5111 (genCall): handle returning in Carry properly, save it in F0 if needed,
5112 (genPcall): updated assignResultValue call, this is not safe yet for bit
5113 returning function !!!
5114 (genFunction): don't generate equ's for bit registers and use pushReg,
5115 (genEndFunction): take care of bit returning functions and use popReg,
5116 (genRet): return bit in Carry,
5117 (genIfx): optimize bit registers and other directly addressable bits,
5118 (genReceive): updated assignResultValue call
5119 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5120 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5121 registers when using stack-auto
5122 * src/mcs51/ralloc.c (_G): added allBitregs,
5123 (regs8051): added the bit registers,
5124 (createStackSpil): use macro IS_BIT,
5125 (getRegBit): added to allocate a bit register, else spill,
5126 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5127 (updateRegUsage): factored out to ease stepping while debugging,
5128 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5129 also allocate bit registers,
5130 (fillGaps): handle bit registers,
5131 (findAllBitregs): added to create bit vector with all bit registers,
5132 (mcs51_allBitregs): returns this bit vector,
5133 (mcs51_assignRegisters): when using stack-auto use bit registers for
5134 passing parameters and creating local variables
5135 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5137 2005-08-22 Borut Razem <borut.razem AT siol.net>
5139 * device/lib/Makefile.in: replaced find option -or with -o
5140 to make it run on solaris
5142 2005-08-22 Raphael Neider <rneider AT web.de>
5144 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5145 fixes #1265442 (crash on Solaris)
5147 2005-08-20 Borut Razem <borut.razem AT siol.net>
5149 * configure, configure.in: added tests for libsocket and libnsl libraries,
5150 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5151 from support/regression/Makefile.in
5152 * support/regression/Makefile.in: added
5153 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5154 * sim/ucsim/libtool: regenerated on sparc-solaris
5155 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5156 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5157 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5158 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5159 sparc-solaris, which doesn't use GNU ld linker
5160 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5161 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5163 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5165 * src/mcs51/peeph.def: updated comments
5167 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5169 * device/lib/_gptrget.c,
5170 * device/lib/_gptrput.c: slightly shorter
5171 * doc/sdccman.lyx: incremented version
5172 * src/mcs51/peeph.def: moved peephole comments to the line of first
5173 change to better keep line correlation, reanimated 186.e
5174 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5176 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5178 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5179 David Saxton with quotes around file name.
5181 2005-08-15 Borut Razem <borut.razem AT siol.net>
5183 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5184 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5185 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5186 make tests run on x86_64 platform
5188 2005-08-13 Raphael Neider <rneider AT web.de>
5190 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5191 as it might be executed DURING a build (parallel make is wonderful)
5193 2005-08-13 Raphael Neider <rneider AT web.de>
5195 * device/lib/Makefile.in (port-specific-objects-pic16):
5196 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5197 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5199 * device/lib/pic16/Makefile.rules: build subdirs before creating
5200 the library, removed builddir rule, create $(builddir) early in
5201 recurse rule, use empty recurse rule for leaf directories
5202 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5203 mkdir errors (race condition), removed duplicate suffix "hex"
5205 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5206 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5207 prevents mkdir -p from aborting on Alpha
5209 2005-08-12 Raphael Neider <rneider AT web.de>
5211 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5212 db-statements in order to allow for arrays of pointers in code
5213 sections to be placed without interspersed 0-padding, fixes
5215 * (emitStatistics): fixed division by zero for pic18f1220
5216 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5217 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5218 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5219 * (pic16_pCodeConstString): keep track of already emitted string
5220 literals to prevent "duplicate definitions of symbol _str_NR"
5221 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5223 * device/lib/Makefile.in: ignore failing PIC16 library builds
5224 * device/lib/pic16/Makefile: do not build if gputils are missing
5225 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5227 2005-08-10 Raphael Neider <rneider AT web.de>
5229 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5232 2005-08-10 Raphael Neider <rneider AT web.de>
5234 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5235 Rokas' patch to add the new fixed point type "__fixed16x16"
5236 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5237 functions for __fixed16x16 arithmetics
5238 * device/lib/pic16: reimplemented the build system to support
5239 a separate build directory, better handling of libio (create
5240 the library in a separate subdir for each architecture) and
5241 easier configuration (centralized in Makefile.common)
5243 2005-08-07 Raphael Neider <rneider AT web.de>
5245 * src/pic16/gen.c (genrshTwo): fixed sign extension
5246 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5247 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5249 * device/include/pic16/pic18f4220.h: NEW, header for
5250 pic18f4220 and pic18f4320
5251 * device/include/pic16/pic18fregs.h: added new devices,
5252 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5253 * device/include/pic16/signal.h: resolved name clashes
5254 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5255 to also allow testing for interrupt enable bits, added
5256 comments on how to use the macros
5257 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5258 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5259 register definitions for the devices
5260 * device/lib/pic16/pics.all: added new devices
5261 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5263 * device/lib/pic16/libc/stdlib/memfree: do not count
5264 the block header as free memory
5265 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5266 simplified and added missing end-of-blocklist-marker
5267 (reported by Peter Onion, fixes #1252814)
5268 * (_mergeHeapBlock): fixed loop condition
5269 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5270 len==0, restructured code
5271 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5272 up a bit, reduced bitfield accesses, prevent endless loops
5273 in case of heap corruption
5274 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5275 "unreferenced arguments/must return a value" warnings
5276 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5277 replaced BAUDREG with SPBRG
5278 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5279 device/lib/pic16/debug/gstack/gstack.c: replaced
5280 _naked, _asm, _endasm with __naked, __asm, __endasm
5282 2005-08-05 Raphael Neider <rneider AT web.de>
5284 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5285 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5287 2005-08-05 Borut Razem <borut.razem AT siol.net>
5289 * device/lib/Makefile.in: added missing ';'
5290 * configure: removed ^M characters
5292 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5294 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5295 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5298 2005-08-04 Borut Razem <borut.razem AT siol.net>
5300 * configure.in: pic16 libraries build 2nd try - enable running
5301 configure in device/lib/pic16
5302 * configure: regenerated from configure.in
5303 * device/lib/Makefile.in: create $(PORT)/bin directory
5305 2005-08-03 Raphael Neider <rneider AT web.de>
5307 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5308 to get/set values via pointers
5309 * (genUnpackBits,genPackBits): changed detection of
5310 ptr->bitfield vs. sym.bitfield, fixed access via generic
5311 pointers, removed dead (wrong) code for multibyte bitfields
5312 * (genNearPointerGet, genGenPointerGet): removed useless code,
5313 fixed bitfield detection, fixes #1250594
5314 * (genNearPointerSet): removed useless code
5315 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5316 and introduced macro pic16_emitpcode that conditionally emits
5317 the origin of the following pCode (useful for debugging SDCC)
5318 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5319 * (createDefmap): fixed handling of LFSR for --optimize-df
5321 2005-08-02 Borut Razem <borut.razem AT siol.net>
5323 * device/lib/Makefile.in: pic16 libraries build enabled since
5324 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5326 2005-08-02 Raphael Neider <rneider AT web.de>
5328 * src/pic16/gen.c (genPackBits): removed deprecated warning
5329 * (genGenPointerSet): fixed bitfield detection
5331 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5333 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5335 2005-07-31 Raphael Neider <rneider AT web.de>
5337 * device/lib/pic16/libdev/pic18f458.c,
5338 device/include/pic16/pic18f458.h: added missing T0CONbits
5340 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5342 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5344 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5346 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5348 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5350 * device/include/mcs51/at89c51ed2.h: added.
5352 2005-07-23 Raphael Neider <rneider AT web.de>
5354 * src/pic/gen.h: added emitpcode macro for debugging
5355 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5356 and replace by macro adding debug information on demand
5357 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5358 * (gencjne): tried to fix; replaced with correct (slower) code
5359 * (gen{Unp,P}ackBits): fixed single bit access
5360 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5361 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5362 previous instruction
5363 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5364 register has to be handled with care (forbidding movement
5365 of assignments/uses, removing assignments completely, ...)
5366 * (pCodeOptime2pCodes): make use of regIsSpecial
5367 * added lots of debugging output (commented out)
5368 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5369 from being reused as result UNLESS it is known to work
5371 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5373 * support/Util/dbuf.h: include <stddef.h> for size_t
5374 * .version: changed to version 2.5.2
5376 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5378 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5380 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5382 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5383 (genModOneByte): removed needless psha/pula
5385 2005-07-22 Raphael Neider <rneider AT web.de>
5387 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5388 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5389 * src/pic/gen.c (resolveIfx): do not "invent" labels
5390 * (genSkipc): changed to positive logic
5391 * (genSkipCond): removed as no longer needed
5392 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5394 * (genLeftShift): check operands are in different registers
5395 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5396 INCF does not update CARRY...
5397 * src/pic/main.c: fixed _linkCmd
5398 * src/pic/pcode.c (unlinkpCode): added inactive code
5399 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5400 alive (do not assign result and operand overlapping registers)
5402 2005-07-22 Raphael Neider <rneider AT web.de>
5404 * src/pic/device.c (dump_sfr): replaced register declaration with
5405 call to emitSymbolToFile() to avoid duplicate symbols
5406 * (assignRelocatableRegisters): do not declare external symbols
5407 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5408 right (take size of type, not etype)
5409 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5410 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5411 * (packRegsForAccUse): disabled assignment of WREG as
5412 the result reg to prevent occurence of just fixed #1235003,
5414 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5415 symbols (avoids duplicate symbols in .asm file)
5416 * (pic14emitRegularMap): use emitSymbolToFile()
5417 * src/pic/gen.c (aopOp): fixed spillLocation handling
5418 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5419 * (genDataPointerSet): removed unneccessary variables/output
5421 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5423 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5424 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5426 2005-07-21 Raphael Neider <rneider AT web.de>
5428 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5429 architecture cannot handle them efficiently, fixes bug #1235003
5430 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5431 check for empty sets before using them (fixes bug #1232190)
5433 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5435 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5436 (lnksect2): generate warnings for memory overlap
5437 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5438 constseg to set the name of these segments so you can instruct the linker
5439 to place them in banks
5440 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5441 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5442 added code_seg and const_seg to options
5443 * src/SDCCglue.c (emitMaps): use options.const_seg,
5444 (createInterruptVect): put interrupt vectors in segment HOME,
5445 (glue): put HOME before static segment and put the main glue in HOME,
5446 (glue): use options.code_seg
5447 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5448 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5449 these segments so you can instruct the linker to place them in banks
5450 (linkEdit): use code_loc for HOME segment which should be the first
5451 segment in code memory now
5452 * src/SDCCmem.c: fixed more stuff like bug 1238386
5453 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5454 (changePointer): don't change function pointers to code pointers for
5456 (compareType): added exceptional check for banked function pointers
5457 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5458 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5459 after static in code memory
5460 * src/mcs51/gen.c: added aopLiteralLong prototype,
5461 (aopForSym): use getSize for functions,
5462 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5463 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5464 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5466 (genPcall): use call for literal function pointers and generate banked
5467 calls over the one trampoline so there's only one place for the user to
5468 modify according to his/hers hardware,
5469 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5470 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5471 * src/mcs51/main.c: added keyword banked,
5472 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5473 * support/Util/SDCCerr.c,
5474 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5475 needed for passing the bank and address to the trampoline
5476 * device/lib/mcs51/crtbank.asm: added for bankswitching
5477 * device/lib/mcs51/Makefile: added crtbank
5479 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5481 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5482 for fields at offset 0 of a struct or union as reported
5483 on 2005-07-07 in the developer mailing list.
5485 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5487 * src/SDCCmem.c: fixed bug 1238386
5489 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5491 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5492 (patch #1144962), added peephole 300, enabled 259.x
5493 * doc/sdccman.lyx: removed screenshot and provided link instead
5495 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5497 * doc/sdccman.lyx: added section about debugging with ddd
5498 * doc/figures/ddd_example.eps: screenshot of debugging session
5500 2005-07-04 Raphael Neider <rneider AT web.de>
5502 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5503 like CODE pointers, fixes #1115683
5504 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5505 call, fixes bugs #1232211, #1228110,
5506 fixed wrong casts to pCodeFlow from pCodeInstructions
5508 2005-07-04 Raphael Neider <rneider AT web.de>
5510 * src/pic/gen.c (popGet): changed assert to allow for
5512 * (popGetAddr): changed signature to provide
5513 an additional index, patched all call sites
5514 * (genCmpEq): handle literal-like operands correctly
5515 * (genAddrOf): added sanity checks on __code/__data pointers
5516 * (genAssign): added handling of symbols from __code section
5517 * (gencjne): do not generate code for comparisons whose result
5518 is neither stored nor used, fixes bug #1171114
5519 * (AccLsh, AccRsh): operate on operand instead of WREG
5520 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5521 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5523 * rewrote complete shift-by-literal logic, commented unused
5525 * (genConstPointerGet): get multiple bytes (if result size > 1),
5526 fixed handling of non-immediate addresses
5527 * (genPointerGet): handle CODE pointers like CONST pointers
5528 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5529 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5530 operand is to be treated as a literal or not
5531 * (mov2w,genPcall,genCmpEq),
5532 src/pic/genarith.c: use aop_isLitLike() to decide between
5533 literal/register contents
5534 * (addSign): added missing offset
5535 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5536 only emit comment in debug-mode,
5537 use {aop,op}_isLitLike throughout the file
5538 * src/pic/glue.c: fix initializers for pointers (work in progress)
5539 * src/pic/pcode.c (get_op): honor index on _const symbols
5540 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5541 * (dumppBlock): added pCode size estimation
5542 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5543 check for IS_SYMOP before OP_SYMBOL'ing
5544 * fixed indentation, compacted switch-statements
5545 * (allocReg): find free register and allocate it instead of
5546 allocating new registers all the time
5547 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5548 registers as its operands (necessary only for multibyte GETs)
5550 2005-07-01 Raphael Neider <rneider AT web.de>
5552 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5553 debugging .asm-output macros FENTRY + FEXIT
5554 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5556 * (emitpComment): NEW, printf to pCode
5557 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5559 * (popGetAddr): NEW, variant of popGet to access an immediates
5560 high(er) bytes instead of the n'th byte of memory they reference,
5561 replaced popGet with popGetAddr where neccessary
5562 * (genDataPointerGet): reactivated and fixed implementation
5563 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5565 * (genDataPointerSet): fixed multibyte assignments
5566 * (genpic14Code): fixed --i-code-in-asm handling
5567 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5568 * (genPlus): fixed index-out-of-bounds error
5569 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5570 * src/pic/ralloc.c: added debugging output macro FENTRY2
5571 * (spillThis): fixed indentation, enbraced for-body for clarity
5572 * (rematStr): commented out as now unused
5573 * (regTypeNum): commented out special spill case (overwrites
5575 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5577 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5579 * doc/sdccman.lyx: documented sfr16/sfr32,
5580 added example for using storage class with function pointers
5581 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5583 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5585 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5586 * device/lib/_itoa.c,
5587 * device/lib/_ltoa.c: optimized codesize
5588 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5589 but don't know how to suppress the double warning.
5590 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5591 * support/Util/SDCCerr.c,
5592 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5594 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5596 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5597 fixed old K&R prototypes
5598 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5599 * device/lib/_gptrget.c,
5600 * device/lib/_gptrgetc.c,
5601 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5602 also new versions for small generic pointers and banked generic pointers
5603 * src/port.h: added const_name
5604 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5605 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5606 * src/SDCCcse.c (findPrevIc): check all associative operators
5607 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5608 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5609 * src/SDCCmem.c: updated comments,
5610 set far-space to 0 for pdata, results in optimized code
5611 * src/SDCCmem.h: added macro CONST_NAME
5612 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5613 moving the info into the highest bits, see also gptrget/gptrput
5614 * src/src.dsp: added sdcc.ico to project files
5615 * src/avr/gen.c (genCast): fixed bug 0x%d
5616 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5617 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5618 relation between ptr_type and DCL_TYPE,
5619 (genCast): fixed bug 0x%d
5620 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5621 (CODE)" for const_name
5622 * src/hc08/gen.c (genCast): fixed bug 0x%d
5623 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5624 (hc08_port): added "CONST (CODE)" for const_name
5625 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5626 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5627 between ptr_type and DCL_TYPE,
5628 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5629 operand* and took AOP() inside function so sfr-ness can be checked,
5630 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5632 (genFunction, genEndFunction): optimized stack setup,
5633 (genMinus): optimized for literals with ending zeroes (in bytes),
5634 (genCast): fixed bug 0x%d
5635 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5636 (mcs51_port): added "CONST (CODE)" for const_name
5637 * src/mcs51/peeph.def: made rule 226 more generic
5638 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5639 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5640 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5641 * src/z80/main.c (z80_port): added NULL for const_name,
5642 (gbz80_port): added NULL for const_name
5643 * support/regression/tests/bug663539.c,
5644 * support/regression/tests/sfr16.c: new tests
5646 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5648 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5650 2005-06-24 Raphael Neider <rneider AT web.de>
5652 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5654 * device/include/pic16/signal.h: added USBIF
5657 2005-06-24 Raphael Neider <rneider AT web.de>
5659 * device/lib/pic16/libdev/pic18f2455.c,
5660 device/include/pic16/pic18f2455.h: NEW
5661 * device/include/pic16/pic18fregs.h,
5662 device/lib/pic16/pics.all,
5663 src/pic16/device.c: added 18f2455
5664 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5665 device/include/pic16/{pic18f[68][567].h,usart.h}:
5666 replaced MULTIPLE_USARTS define with more relaible
5667 compatibility sfrs (for USART access)
5669 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5671 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5672 and the output asm file line is printed on two lines.
5674 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5676 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5677 BGT, BLE, BHI, and BLS instructions
5678 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5680 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5681 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5683 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5685 2005-06-15 Raphael Neider <rneider AT web.de>
5687 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5688 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5689 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5690 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5691 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5693 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5695 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5696 Marcel Telka in bug #1215704
5698 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5700 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5701 located in shared memory bank.
5703 2005-05-31 Raphael Neider <rneider AT web.de>
5705 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5706 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5707 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5709 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5711 * device/lib/_strncpy.c: fixed the fix
5713 2005-05-26 Raphael Neider <rneider AT web.de>
5715 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5716 initializers with \0, bug #1208187
5717 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5718 intializers with \0, bug #1208187
5720 2005-05-26 Raphael Neider <rneider AT web.de>
5722 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5723 initializers with \0, bug #1208187
5724 * src/pic16/main.c (_process_pragma): added sanity checks
5725 for stack position and size, emit warnings when appropriate
5727 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5729 * device/lib/_strncpy.c: fixed not filling with \0
5731 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5733 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5735 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5736 compound_statement),
5738 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5740 2005-05-24 Raphael Neider <rneider AT web.de>
5742 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5744 2005-05-24 Raphael Neider <rneider AT web.de>
5746 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5747 TRISE definitions, closes bug #1162453
5749 2005-05-22 Raphael Neider <rneider AT web.de>
5751 * src/pic16/main.c (_process_pragma): check for missing
5752 arguments to pragmas code and udata
5753 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5754 consistency fixes to match other headers (thanks to Jim Paris)
5755 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5757 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5759 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5761 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5763 * support/regression/tests/bug1198642.c: new test
5764 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5765 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5766 * support/scripts/resource.h,
5767 * support/scripts/resource.rc,
5768 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5769 * support/scripts/sdcc.ico: added 32x32 icon
5771 2005-05-18 Raphael Neider <rneider AT web.de>
5773 * device/lib/pic16/libdev/pic18f*.c,
5774 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5775 keywords to "__sfr" and "__at (X)"
5776 * device/include/pic16/pic18fregs.h: added pic18f4520
5777 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5778 #1203088 (MPLAB compatibility)
5780 2005-05-17 Raphael Neider <rneider AT web.de>
5782 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5783 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5784 * device/lib/pic16/pics.all: added new devices
5785 * src/pic16/device.c: added support for pic18f4520
5787 2005-05-16 Raphael Neider <rneider AT web.de>
5788 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5789 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5790 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5791 convenience function for bit access
5793 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5795 * device/lib/printf_large.c: fixed bug 1193299
5796 * support/regression/tests/bug1057979.c: added test %3.3s
5798 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5800 * device/include/mcs51/8051.h,
5801 * device/include/mcs51/8052.h: made parseable with lint
5802 * device/include/mcs51/lint.h: added include file for (sp)lint
5803 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5804 * doc/cdbfileformat.lyx,
5805 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5807 2005-05-14 Raphael Neider <rneider AT web.de>
5809 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5810 * device/lib/pic16/libc/stdlib/itoa.c (new)
5811 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5812 * device/lib/pic16/libio/Makefile: exclude subdir according to
5813 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5814 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5815 * src/pic16/gen.c (genFunction): prevent annoying warning
5816 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5818 * support/cpp2/cppmain.c (cpp_output_string): new
5819 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5822 2005-05-13 Borut Razem <borut.razem AT siol.net>
5824 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5826 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5828 * .version: changed to version 2.5.1; back to bleeding edge development
5830 2005-05-11 Borut Razem <borut.razem AT siol.net>
5832 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5833 generate PDF version 1.3 documents
5835 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5837 * .version: changed to version 2.5.0
5839 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5841 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5843 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5845 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5846 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5847 well as many smaller updates.
5848 * .version: changed to version 2.5.0-pre1
5850 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5852 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5854 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5856 * support/regression/tests/bug1185672.c: added
5857 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5859 * src/mcs51/gen.c (genCall): added comments, made it look safer
5860 * src/mcs51/gen.c (genEndFunction): simplified
5862 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5864 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5866 2005-04-14 Borut Razem <borut.razem AT siol.net>
5868 * fixed bug 1045046 - SIGSEGV with really simple code?:
5869 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5870 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5872 2005-04-14 Borut Razem <borut.razem AT siol.net>
5874 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5875 src/pic16/device.h: temporarily disabled experimental #inline pragma
5878 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5880 * device/include/z80/stdio.h,
5881 * device/include/z80/string.h: removed these highly incomplete files so
5882 SDCC can use the default ones in device/include/
5884 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5886 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5888 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5891 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5893 * device/include/malloc.h: removed redundant __reentrant prototypes
5894 * device/lib/_mullong.c: added working xstack variant in asm (C version
5895 doesn't pass regression tests)
5896 * device/lib/bpx.c: used __data and made bpx char for mcs51
5897 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5898 (createFunction): fixed bug with xstackPtr
5899 * src/SDCCcse.c: corrected comments
5900 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5901 (killDeadCode, eBBlockFromiCode): removed unused code
5902 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5904 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5905 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5906 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5907 (genModOneByte): fixed warning in MSVC
5908 * src/mcs51/main.c (): added comments
5909 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5911 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5913 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5915 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5917 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5919 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5921 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5922 characters arrays of larger size than the declared one.
5924 2005-04-10 Borut Razem <borut.razem AT siol.net>
5926 * src/pic/gen.c (genInline),
5927 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5928 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5929 (findNextInstruction), (findPrevInstruction),
5930 (findInstructionUsingLabel),
5931 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5932 * src/pic/pcode.c (findLabel): added missing '\n'
5933 * src/src.dsp: added SDCCdwarf2.c to the project
5935 2005-04-09 Borut Razem <borut.razem AT siol.net>
5937 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5939 2005-04-08 Raphael Neider <rneider AT web.de>
5941 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5942 into the chain after a given one) and mergeDefmapSymbols (combine
5943 defmap entries for each symbol per pcode)
5944 * (createDefmap): have defmap entries merged in the end
5945 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5946 a symbol before replacing one access type's symbol, merge symbols in
5947 the end (replacement symbol might already have an entry)
5948 * (assignValnums): keep reference to written WREG intact
5950 2005-04-08 Raphael Neider <rneider AT web.de>
5952 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5955 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5957 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5960 2005-04-07 Raphael Neider <rneider AT web.de>
5962 * device/include/pic16/usart.h: added compatibility defines for
5963 devices with more than one USART
5964 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5966 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5968 * device/lib/Makefile.in: updated for port specific include
5970 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5972 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5974 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5976 * device/include/8051.h,
5977 * device/include/8052.h,
5978 * device/include/at89S8252.h,
5979 * device/include/at89c55.h,
5980 * device/include/at89x051.h,
5981 * device/include/at89x51.h,
5982 * device/include/at89x52.h,
5983 * device/include/mcs51reg.h,
5984 * device/include/reg51.h,
5985 * device/include/reg764.h,
5986 * device/include/regc515c.h,
5987 * device/include/sab80515.h: (re)moved these 12 files
5988 * device/include/mcs51/8051.h,
5989 * device/include/mcs51/8052.h,
5990 * device/include/mcs51/at89S8252.h,
5991 * device/include/mcs51/at89c55.h,
5992 * device/include/mcs51/at89x051.h,
5993 * device/include/mcs51/at89x51.h,
5994 * device/include/mcs51/at89x52.h,
5995 * device/include/mcs51/mcs51reg.h,
5996 * device/include/mcs51/reg51.h,
5997 * device/include/mcs51/reg764.h,
5998 * device/include/mcs51/regc515c.h,
5999 * device/include/mcs51/sab80515.h: and added them here
6001 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6003 * device/include/stdarg.h: changed SDCC specific keywords to double
6005 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6007 * device/include/hc08/mc68hc908gp32.h,
6008 * device/include/hc08/mc68hc908jb8.h,
6009 * device/include/hc08/mc68hc908jkjl.h,
6010 * device/include/hc08/mc68hc908qy.h: fixed comments
6011 * device/include/mcs51/README: updated
6012 * device/include/mcs51/c8051f120.h: added PINRSF
6013 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6014 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6015 amidst code. Also inline is not supported.
6017 2005-04-06 Raphael Neider <rneider AT web.de>
6019 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6020 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6021 callers stack/frame pointers
6023 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6025 * device/include/pic16/usart.h: added, missing in previous commit,
6026 * device/include/pic16/adc.h: fixed typo,
6027 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6029 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6031 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6032 uninitialized because a bug appears with gplink
6033 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6034 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6035 complains for unrecognised option
6037 2005-04-05 Raphael Neider <rneider AT web.de>
6039 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6040 structs as well (using memcpy)
6041 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6042 on ISRs (GOTO has no label)
6043 * src/pic16/device.h: added OF_OPTIMIZE_DF
6044 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6045 new data flow analysis/optimization
6046 * src/pic16/pcode.c: added (prototypes for and implementation of)
6047 dataflow analysis functions, fixed pCodeInstructions' inCond and
6048 outCond values, made RCALL a branch instruction
6049 * (pic16_unlinkpCode): keep C line if possible
6050 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6051 C line moved if possible
6052 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6053 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6054 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6055 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6057 * (pic16_getJumptabpCode): NEW, needed in...
6058 * (LinkFlow): fixed handling of jumptables, calls and conditional
6060 * (pic16_InsertCommentAfter): NEW
6061 * (pic16_pCodeReplace): made verbose and flow preserving
6062 * (AnalyzeFlow): added call to data flow analysis
6063 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6064 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6065 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6067 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6069 * src/SDCCast.c (decorateType): fixed bug #1105626
6071 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6073 * device/include/asm/pic16/features.h,
6074 * pic18f*.h headers,
6075 * device/include/pic16/adc.h,
6076 * device/include/pic16/delay.h,
6077 * device/include/pic16/i2c.h,
6078 * device/include/pic16/malloc.h,
6079 * device/include/pic16/stdio.h,
6080 * device/include/pic16/stdlib.h,
6081 * device/include/pic16/string.h,
6082 * device/lib/pic16/libc/stdio/printf_tiny.c,
6083 * device/lib/pic16/libc/stdio/printf_small.c,
6084 * device/lib/pic16/libc/stdio/strmgpsim.c,
6085 * device/lib/pic16/libc/stdio/strmmssp.c,
6086 * device/lib/pic16/libc/stdio/strmusart.c,
6087 * device/lib/pic16/libc/stdio/vfprintf.c,
6088 * device/lib/pic16/libc/stdlib/ltoa.c,
6089 * device/lib/pic16/libc/stdlib/putchar.c,
6090 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6091 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6092 * device/lib/pic16/libc/stdlib/memchrram.c,
6093 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6094 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6095 * device/lib/pic16/libio/adc/adcbusy.c,
6096 * device/lib/pic16/libio/adc/adcread.c,
6097 * device/lib/pic16/libio/adc/adcsetch.c,
6098 * device/lib/pic16/libio/usart/ubaud.c,
6099 * device/lib/pic16/libio/usart/ubusy.c,
6100 * device/lib/pic16/libio/usart/udrdy.c,
6101 * device/lib/pic16/libio/usart/uopen.c,
6102 * device/lib/pic16/libio/usart/uputc.c,
6103 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6104 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6105 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6106 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6107 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6108 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6109 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6110 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6111 specific keywords to double underlined form,
6112 * device/lib/pic16/libc/Makefile.rules,
6113 * device/lib/pic16/libsdcc/Makefile.rules,
6114 * device/lib/pic16/libm/Makefile,
6115 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6116 to compile with C standard set in Makefile.common
6117 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6118 rand.c and crc.c in compilation process,
6119 * device/lib/pic16/libsdcc/int/divuint.c,
6120 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6121 `c' from signed to unsigned,
6122 * device/lib/pic16/startup/crt0.c,
6123 * device/lib/pic16/startup/crt0i.c,
6124 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6125 keywords to double underlined form, bug fixes in _do_cinit function
6126 which prevented the correct initialization of the .idata segment,
6127 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6128 core to enter a infinite loop
6129 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6131 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6133 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6135 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6137 * device/include/Makefile.in: add support for hc08 subdirectory
6138 * device/include/hc08/: new subdirectory
6139 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6140 Lucas Loizaga, thanks!
6141 * device/include/hc08/mc68hc908qy.h,
6142 * device/include/hc08/mc68hc908gp32.h,
6143 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6144 their own directory. Changed internal macro names to use the compiler
6145 reserved namespace. Changed SDCC specific keywords to double
6147 * device/include/math.h,
6148 * device/include/malloc.h,
6149 * device/include/stdarg.h,
6150 * device/include/stdbool.h
6151 * device/include/string.h,
6152 * device/include/tinibios.h,
6153 * device/include/ds400rom.h,
6154 * device/include/8051.h,
6155 * device/include/8052.h,
6156 * device/include/80c51xa.h,
6157 * device/include/at89c55.h,
6158 * device/include/at89S8252.h,
6159 * device/include/at89x51.h,
6160 * device/include/at89x52.h,
6161 * device/include/ds80c390.h,
6162 * device/include/reg764.h,
6163 * device/include/regc515c.h,
6164 * device/include/sab80515.h,
6165 * device/include/mcs51/c8051f000.h,
6166 * device/include/mcs51/c8051f018.h,
6167 * device/include/mcs51/c8051f020.h,
6168 * device/include/mcs51/c8051f040.h,
6169 * device/include/mcs51/c8051f060.h,
6170 * device/include/mcs51/c8051f120.h,
6171 * device/include/mcs51/c8051f300.h,
6172 * device/include/mcs51/c8051f310.h,
6173 * device/include/mcs51/c8051f320.h,
6174 * device/include/mcs51/c8051f330.h,
6175 * device/include/mcs51/c8051f350.h,
6176 * device/include/z180.h: Changed SDCC specific keywords to double
6179 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6181 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6183 * (pic16_assignConfigWordValue): disable testing of configuration
6184 register value with config mask,
6185 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6186 function with port->fun_prefix,
6187 * (genFunction): when generating a naked interrupt function never
6188 create an absolute segment placed in interrupt vector address, place
6189 the actual interrupt function at IVA instead, when an interrupt
6190 function is generated with unspecified interrupt then do not create
6191 the absolute section,
6192 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6193 code for generating a call to generic pointer get/put function with
6194 a call to function pic16_callGenericPointer(),
6195 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6196 the call to the generic pointer get/put functions with prefixing the
6197 function name with port->fun_prefix,
6198 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6199 * src/pic16/main.c (_process_pragma): prefix function with
6201 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6202 calling assembler, old 18Fxxxx macro is deprecated,
6203 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6204 PC_ASMDIR in while condition,
6205 * (findInstruction): add PC_ASMDIR in while condition,
6206 * (buildCallTree): prefix main with port->fun_prefix,
6207 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6208 identifier for variable with banked access in instructions BTFSS,
6209 BTFSC, BCF, BSF, BTG
6210 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6211 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6212 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6213 perform optimization when enviroment variable NO_REG_OPT is set,
6214 * (insideLRBlock): NEW, return 1 if register is inside an
6215 INF_LOCALREGS block,
6216 * (RemoveRegFromLRBlock): remove a register that is completely
6217 eliminated by register optimization, but it is still left in local
6218 register store/restore in/from stack block,
6219 * (Remove2pcodes): after removing register, check to see if it
6220 should be removed from local register store/restore in/from stack
6222 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6223 DUMMY_READ_VOLATILE,
6225 * device/include/pic16/adc.h: minor prototype modifications and
6227 * device/include/pic16/malloc.h: added GPL notice various
6229 * device/include/pic16/stdint.h: NEW, standard header for ints
6230 * device/include/pic16/delay.h: NEW, header for delay functions,
6231 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6233 * device/include/pic16/signal.h: NEW, header providing helper macros
6234 for implementing signal handlers,
6235 * device/include/pic16/stdio.h: added prototypes for functions,
6236 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6237 prototypes for stdin and stdout, added macro PUTCHAR to
6238 automatically implement putchar function prototype,
6239 * device/include/pic16/usart.h: modified and updated USART library,
6240 * device/lib/pic16/libio/adc/,
6241 * device/lib/pic16/libio/i2c: some modifications to improve library
6243 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6244 family of functions,
6245 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6246 family of functions and other sources,
6247 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6248 of the PIC18Fxx[28] devices,
6249 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6250 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6251 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6252 _do_cinit function, because the previous failed when local variables
6253 where not placed in the same memory bank,
6254 * device/lib/pic16/libsdcc/char/: various modifications to improve
6255 library performance,
6256 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6257 information on the new functions of the c library and more...
6259 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6261 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6263 2005-03-26 Raphael Neider <rneider AT web.de>
6265 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6266 if condition == CARRY)
6267 * (genCmp): adapted to new genSkipc semantics
6268 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6269 on rIfx (genCmp was broken)
6271 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6273 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6274 * src/z80/main.c (_keywords[]),
6275 * src/SDCCglobal.h (struct options),
6277 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6278 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6279 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6280 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6281 always available in leading double underscore form. The C99 support is
6282 mostly missing, but it's a start.
6283 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6284 reserved identifier "__data".
6286 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6288 * src/mcs51/peeph.def: fixed bug 1170013
6290 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6292 * device/include/mcs51reg.h: fixed bug 842007
6294 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6296 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6299 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6301 * src/port.h (struct PORT),
6302 * src/avr/ralloc.c (avr_assignRegisters),
6304 * src/ds390/ralloc.c (ds390_assignRegisters),
6306 * src/hc08/ralloc.c (hc08_assignRegisters),
6308 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6310 * src/pic/ralloc.c (pic14_assignRegisters),
6312 * src/pic16/ralloc.c (pic16_assignRegisters),
6314 * src/xa51/ralloc.c (xa51_assignRegisters),
6316 * src/z80/ralloc.c (z80_assignRegisters),
6318 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6319 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6321 * src/SDCCdflow.c (computeDataFlow),
6323 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6325 * src/SDCCcflow.c (*),
6327 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6328 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6329 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6330 immedDom() returning wrong block; probably fixes bug #1160833)
6332 2005-03-20 Borut Razem <borut.razem AT siol.net>
6334 * support/scripts/inc2h.pl: WIN32 port
6336 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6338 * device/lib/makefile.in: added abs.c and labs.c
6340 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6342 * device/include/stdint.h: added
6343 * device/lib/abs.c: added
6344 * device/lib/labs.c: added
6345 * device/include/stdlib.h: added abs() and labs() prototypes
6346 * device/lib/libsdcc.lib: added abs and labs
6347 * device/include/float.h,
6348 * device/lib/_fsmul.c,
6349 * device/lib/printf_fast.c,
6350 * device/lib/printf_tiny.c: updated comments
6352 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6354 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6357 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6359 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6360 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6362 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6364 * device/lib/printf_large.c: removed inline assembly for portability and
6365 readability. Use printf_fast if speed or size are more important.
6366 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6367 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6369 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6371 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6372 prevent compiler warning
6374 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6376 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6377 moved to level 0 and declared as static. Also they are explicit
6378 placed in access bank. This was necessery because some times they
6379 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6380 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6381 optimizations. Currently only compare to unsigned char is implemented,
6382 * src/pic16/gen.c: added fReturnIdx array,
6383 * (struct resolvedIfx) is moved to gen.h and made public,
6384 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6385 * (aopForSym): added an optimization to directly store in stack of
6386 the operand of a SEND iCode,
6387 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6388 but as registers instead (AOP_REG) using the fReturnIdx array,
6389 * (pic16_freeAsmop): remove the freed register from the
6390 _G.sregsAlloc field,
6391 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6392 a compare of 'WREG',
6393 * (pic16_popGetTempRegCond): changed function prototype, now
6394 function takes also a bitVector argument v which holds the current
6395 set of registers that are allocated for stack access by aopForSym,
6396 registers allocated in aopForSym for accessing stack symbols are not
6397 any more part of the functions usedRegs field,
6398 * (genCall): some times aopOp is called for a stack variable to be
6399 send, aopForSym might perform the push, if this is true make sure
6400 that genCall doesn't push the variable twice by testing _G.resDirect,
6401 * (genFunction): changed testing for unspecified interrupt number
6402 from 256 to INTNO_UNSPEC,
6403 * modified selection scheme of frame pointer generation. Previously
6404 if function did use local registers a frame pointer was generated,
6405 now a frame pointer is generated only if function has arguments
6406 (that need PLUSW2 register access), or has stack arguments, or the
6407 compiler is not instructed to omit the frame pointer,
6408 * (genEndFunction): before restoring local registers that were saved
6409 in the function preamble, also restore the registers that *might*
6410 have been allocated for stack access,
6411 * (genRet): removed some old comments,
6412 * (genCmp, the active (RN's) version): added a call to the
6413 pic16_genCmp_special function to perform the compare with a more
6414 robust and optimized way,
6415 * (genInline): a feature has been added in inline code generation,
6416 which allows a wildcard variable substitution when writing inline
6417 assembly. Code is incomplete and experimental therefore undocumented,
6418 * (genCast): changed order of aopOp for result and right to allow
6419 aopForSym to directly load the result if possible,
6420 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6421 perform an optimized compare on some selected special occasions,
6422 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6423 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6424 generate an IVT any more,
6425 * src/pic16/main.c (pic16_optionsTable): added command line option
6427 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6428 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6430 * src/pic16/NOTES: Raphael Neider added in list of active developers
6431 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6432 jumptable_end to prevent bug #,
6433 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6434 inCond and outCond fields,
6435 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6436 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6437 turn off register spilling,
6438 * (packRegsForOneUse): synced with other ports' versions although it
6439 is not used currently,
6440 * (pic16_packRegisters): added an optimization while reading
6441 structure bitfields, some registers may be saved (malloc code is
6442 decreased by 80 bytes)
6444 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6446 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6447 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6448 this can be optimized more?
6450 2005-03-10 Raphael Neider <rneider AT web.de>
6452 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6453 genNearPointerGet): (hopefully) fixed access to bitfields via
6454 pointers (p->bitN = x; and x = p->bitN; failed)
6456 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6458 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6460 2005-03-09 Raphael Neider <rneider AT web.de>
6462 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6464 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6466 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6467 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6468 (regTypeNum): set REG_BIT type if necessary
6469 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6470 * support/regression/tests/critical.c: check bug 1144613
6472 2005-03-02 Raphael Neider <rneider AT web.de>
6474 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6476 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6478 * src/avr/ralloc.c (serialRegAssign),
6479 * src/ds390/ralloc.c (serialRegAssign),
6480 * src/hc08/ralloc.c (serialRegAssign),
6481 * src/mcs51/ralloc.c (serialRegAssign),
6482 * src/pic/ralloc.c (serialRegAssign),
6483 * src/pic16/ralloc.c (serialRegAssign),
6484 * src/xa51/ralloc.c (serialRegAssign),
6485 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6487 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6489 * src/SDCCast.c (decorateType): fixed bug 1124787
6491 2005-02-20 Hubert Sack <sack AT digiplan.de>
6492 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6494 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6497 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6499 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6500 to keep the correct label reference count when adding/removing references
6501 to labels. A peephole file using this is appended to patch #1144962.
6503 2005-02-14 Raphael Neider <rneider AT web.de>
6505 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6506 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6507 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6508 retrievals of result operand's value on assignment
6510 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6512 * device/include/pic16/string.h: modified prototype for memccpy()
6513 to memccpy(void *, void *, char, size_t)
6514 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6515 check whether to omit frame pointer or not,
6516 * (genInline): convert all occurences of "\n" to LF in inline
6517 assembler blocks, this helps formatting the inline text,
6518 * (pic16_loadFSR0): modified prototype,
6519 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6520 removed some 8051 legacy code,
6521 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6522 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6523 before allocating temporary registers in functions,
6525 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6527 * support/regression/tests/bitvars.c: corrected the "fix"
6529 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6531 * support/regression/tests/bitvars.c,
6532 * support/regression/tests/bitwise.c,
6533 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6535 2005-02-10 Raphael Neider <rneider AT web.de>
6537 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6538 different size for Alpha
6539 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6541 2005-02-09 Raphael Neider <rneider AT web.de>
6543 * src/SDCC.lex(doPragma) : save and restore warning options as well
6544 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6545 * have #pragma less_pedantic set the errorlevel to WARNING
6547 * (cloneOptimize) : fixed wrong malloc's size
6548 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6549 facilitate correct handling of #pragma (save|restore)
6551 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6553 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6555 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6557 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6559 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6561 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6563 2005-02-02 Raphael Neider <rneider AT web.de>
6565 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6566 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6567 * (pic16_storeForReturn): fixed to allow returning function pointers
6568 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6569 * device/include/pic16/{stddef.h,stdbool.h}: added
6571 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6573 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6575 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6577 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6578 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6579 appeared to be required
6581 2005-01-31 Borut Razem <borut.razem AT siol.net>
6583 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6584 include/mcs51 and include/z80 directories to the package
6586 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6588 * src/hc08/gen.c (genFunction): fixed bug #1112752
6590 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6592 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6594 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6596 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6598 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6600 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6602 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6604 * device/include/c8051fxxx.h: removed these 6 files
6605 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6607 2005-01-26 Raphael Neider <rneider AT web.de>
6609 * src/pic16/gen.c (genAssign): fixed assignment from longs
6610 in codespace (were cut to three bytes)
6611 * (genDummyRead): implemented (except for CODESPACE...),
6613 * src/pic16/glue.c (emitStatistics): beautified
6614 * device/lib/pic16/libm/Makefile: added include path
6616 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6618 * src/z80/gen.c (aopPut): fixed bug #1103902
6620 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6622 * device/lib/expf.c: fixed bug #1095792
6624 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6626 * device/lib/pic16/libm: added Math library sources
6628 2005-01-24 Raphael Neider <rneider AT web.de>
6630 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6631 to enable upcast to pCodeOpReg2 (there is no type tag to
6632 differenciate the two and pic16_popGet2p cast into PCOR2)
6633 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6634 (sizeof(sectNames) changed to sizeof(sectName))
6635 Both patches fix segfaults under MinGW.
6637 2005-01-23 Raphael Neider <rneider AT web.de>
6639 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6640 Safe_[mc]?alloc()'ed variables
6641 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6642 of (byte sized) temporaries (assign them to WREG for now)
6643 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6644 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6645 this might fix SIGSEGVs on MinGW...
6646 * src/SDCCopt.c (killDeadCode): restored original behaviour
6647 (volatile operands might get thrown away though)
6649 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6651 * src/pic16/gen.c: fixed bug #1106975,
6652 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6653 pointer update, INTCON is saved, global interrupts are disabled and
6654 restored after updateing TOS.
6655 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6656 * added function attribute 'shadowregs' to take advantage of shadow
6658 * added function attribute 'wparam' as an alternative to the wparam
6660 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6661 user declares a non-ISR function as 'shadowregs',
6662 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6664 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6666 * .version: bumped version number to 2.4.8
6667 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6669 * device/lib/pic16/libio/i2c/: I2C module support library,
6670 * device/include/pic16/i2c.h: I2C support library header,
6671 * device/lib/pic16/libc/stdio/: standard IO support sources,
6672 * (printf_small.c): printf_small() source, supports float print,
6673 * (printf_tiny.c): printf_tiny() source, does not support floats,
6674 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6675 enable global optimizations for entire library source, other
6676 Makefiles in the source tree are also modified to reflect this,
6677 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6679 * doc/sdccman.lyx: updated to reflect new changes,
6680 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6681 sym->onStack if-case,
6682 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6683 sbit, idata, _idata, xdata, _xdata,
6684 * added pragma library, to link an external library, (see doc),
6685 * removed command line options, --pomit-config-words, --pomit-ivt,
6686 --pleave-reset-vector,
6687 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6688 when calling assembler to reflect memory model used, also define
6689 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6690 reflect stack model used,
6691 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6692 on stack return NULL,
6694 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6696 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6697 of the operands is volatile. Fixes #1020220
6699 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6701 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6702 * (OptimizeRegUsage): make sure that there is really no other flow where
6703 the first pCode is used
6705 2005-01-22 Raphael Neider <rneider AT web.de>
6707 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6708 to fix #1106967 (pCode->seq are not set up correctly)
6710 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6712 * src/SDCCglue.c (glue): make sure code area is declared before the
6713 static initialization area.
6715 2005-01-21 Raphael Neider <rneider AT web.de>
6717 * device/lib/Makefile.in: fixed test for pic16 install dir
6718 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6720 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6721 added --optimize-goto compiler switch and pragma wparam documentation
6722 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6723 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6724 and PRODH closing bug #1071770 (peephole optimizer)
6726 2005-01-19 Raphael Neider <rneider AT web.de>
6728 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6729 cmdLine buffers (used when calling sdcpp...) are large enough
6730 (MAX_PATH=256 truncates arguments leading to system halts when
6732 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6733 * (genUminus): rewritten to for efficiency
6734 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6735 used uninitialized in some cases)
6736 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6737 copy the third byte from the int -- now assumes 0x80 (data memory)
6738 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6739 operands (genAddLit expects the iCode's operands to swapped as
6740 well), fixed leftover bytes (crashed for short left operands)
6741 * (pic16_genMinusDec): performance improvements, removed false
6743 * (pic16_genMinus): fixed to cope with differently sized operands
6744 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6746 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6747 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6748 new banksel optimization
6749 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6750 analysis for temporary registers (segfaults...)
6751 * src/pic16/peeph.def: added rule
6753 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6755 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6756 which converts a float number to its ASCII representation
6757 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6758 functions to convert the fractional and integer part of a float to ASCII,
6759 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6760 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6762 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6764 * device/include/pic16/adc.h: added GPL info,
6765 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6766 a pCodeOp as tested operand,
6767 * (genNearPointerGet): optimized bit testing, does not use
6768 intermediate register for bit value, test directly instead with
6769 BTFSS, BTFSC, works only for single bits,
6770 * (genpic16Code): dump the name of the iCode in the asm,
6771 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6772 renamed to pic16_decodeOp,
6773 * (serialRegAssign): do not allocate a temporary register for iCode
6774 sequences that test a single bit for 1/0
6776 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6778 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6779 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6780 access stack and frame pointers. They are initially assigned to
6781 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6782 accessing SFRs. Updated all occurences of modification of stack or
6783 frame pointer in gen.c and pcode.c,
6784 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6785 assigning of a literal value to pointers,
6786 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6787 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6790 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6792 * doc/sdccman.lyx: update documentation about stack pragma, added
6793 some info for stack memory models
6795 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6797 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6799 2005-01-08 Raphael Neider <rneider AT web.de>
6801 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6802 udata sections to fix bug #1097823
6804 2005-01-05 Raphael Neider <rneider AT web.de>
6806 * src/pic16/gen.c (genGenericShift): added handling of differently
6807 sized left operand and result
6809 2005-01-04 Raphael Neider <rneider AT web.de>
6811 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6812 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6813 to hold the condition bit)
6814 * added new version of genCmp (old code available via #define)
6815 * added new version of genShiftLeft/genShiftRight in a generic
6816 way, now supports shifting by negative values
6817 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6818 shiftCount (expected by genGenericShift)
6819 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6820 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6822 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6823 is an invalid literal too...)
6825 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6827 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6828 from Raphael Neider,
6829 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6830 for 8-bit literals. This fixes some literal operands which are sign
6831 extended to 16-bits ints when instruction needs only 8-bits.
6833 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6835 * device/lib/logf.c: added mcs51 assembly version
6836 * device/lib/expf.c: added mcs51 assembly version
6837 * device/lib/_logexpf.c: new shared asm code for expf and logf
6838 * device/include/math.h: add defines for assembly math library
6839 * device/lib/Makefile.in: build new _logexpf.c
6840 * device/lib/libfloat.lib: use new _logexpf.c
6842 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6845 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6846 device types which have less than 0x7f registers.
6848 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6850 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6852 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6854 * device/lib/printf_fast.c: only build on supported arch.
6855 * device/lib/printf_tiny.c: only build on supported arch.
6856 * device/lib/printf_fast_f.c: only build if asm float lib
6857 * device/lib/_fsget1arg.c: only build if asm float lib
6858 * device/lib/_fsget2args.c: only build if asm float lib
6859 * device/lib/_fsnormalize.c: only build if asm float lib
6860 * device/lib/_fsreturnval.c: only build if asm float lib
6861 * device/lib/_fsrshift.c: only build if asm float lib
6862 * device/lib/_fsswapargs.c: only build if asm float lib
6863 * device/include/stdio.h: don't provide print_fast,
6864 print_fast_f, print_tiny prototypes if --xstack used
6866 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6868 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6869 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6872 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6874 * device/lib/printf_fast_f.c: same as printf_fast, but
6875 with floating point enabled
6876 * device/lib/printf_fast.c: minor tweaks
6877 * device/include/stdio.h: add printf_fast_f
6879 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6881 * src/SDCCmain.c: make --float-reent default for mcs51
6882 * device/lib/_fsadd.c: added mcs51 assembly version
6883 * device/lib/_fssub.c: added mcs51 assembly version
6884 * device/lib/_fsmul.c: added mcs51 assembly version
6885 * device/lib/_fsdiv.c: added mcs51 assembly version
6886 * device/lib/_fseq.c: added mcs51 assembly version
6887 * device/lib/_fsneq.c: added mcs51 assembly version
6888 * device/lib/_fsgt.c: added mcs51 assembly version
6889 * device/lib/_fslt.c: added mcs51 assembly version
6890 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6891 * device/lib/Makefile.in: add _fscmp to build
6892 * device/lib/libfloat.lib: add _fscmp to build
6894 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6896 * device/lib/_fs2slong.c: added mcs51 assembly version
6897 * device/lib/_fs2sint.c: added mcs51 assembly version
6898 * device/lib/_fs2schar.c: added mcs51 assembly version
6899 * device/lib/_fs2ulong.c: added mcs51 assembly version
6900 * device/lib/_fs2uint.c: added mcs51 assembly version
6901 * device/lib/_fs2uchar.c: added mcs51 assembly version
6902 * device/lib/_slong2fs.c: added mcs51 assembly version
6903 * device/lib/_sint2fs.c: added mcs51 assembly version
6904 * device/lib/_schar2fs.c: added mcs51 assembly version
6905 * device/lib/_ulong2fs.c: added mcs51 assembly version
6906 * device/lib/_uint2fs.c: added mcs51 assembly version
6907 * device/lib/_uchar2fs.c: added mcs51 assembly version
6908 * device/include/float.h: added #define to select asm vs c
6910 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6912 * device/lib/printf_fast.c: improvements to float output
6913 * device/include/float.h: add defines for assembly float library
6914 * device/lib/_fsget1arg.c: receive 1 float arg
6915 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6916 * device/lib/_fsnormalize.c: normalize a float
6917 * device/lib/_fsreturnval.c: return float, various helper routines
6918 * device/lib/_fsrshift.c: right shift a float's mantissa
6919 * device/lib/_fsswapargs.c: swap 2 floats
6920 * device/lib/Makefile.in: build these 6 new files for mcs51
6921 * device/lib/libfloat.lib: add these 6 files to the library
6923 2004-12-26 Borut Razem <borut.razem AT siol.net>
6925 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6928 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6930 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6931 and fully reentrant and register bank neutral.
6932 * device/lib/printf_fast.c: added float (not enabled by default),
6933 added compact/slower integer (also not enabled by default),
6934 improved size/speed of fast integer code, other minor changes
6935 * device/include/stdio.h, device/lib/Makefile.in,
6936 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6938 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6940 * src/pic16/pcode.c: declaring variables other than at the start of a
6941 block is not supported in C by VC6.
6943 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6945 * applied a previous patch from Raphael Neider that wasn't included
6946 in the previous commits, which fixes infinite loops within jumptable
6948 * made some fixes that previous patches introduced
6950 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6952 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6953 that fixes an issue with AOP_PCODE asmop's offset,
6954 * (pic16_popCopyReg): update instance field too,
6955 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6956 function of pic port,
6957 * (genCmp, genAnd, genAssign),
6958 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6960 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6962 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6963 variables initial values to idata section,
6964 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6965 variables in some functions. This utilizes parmBytes field of iCode
6966 structure to hold the offset of the variable in stack. (might be
6967 able to use the stack field too?)
6968 * applied patch from Raphael Neider # ### , # ###
6969 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6970 variable initial values in idata section,
6971 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6972 for static variables with initial value
6973 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6974 applied fix in while loop from Raphael Neider.
6976 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6978 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6979 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6980 * src/ds390/ralloc.c (serialRegAssign): spill bits
6981 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6982 * support/Util/SDCCerr.c,
6983 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6984 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6985 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6987 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6989 * device/include/sdcc-lib.h: inserted LGPL, added includes
6990 asm/ds390/features.h and asm/mcs51/features.h
6991 * device/include/asm/default/features.h,
6992 * device/include/asm/gbz80/features.h,
6993 * device/include/asm/z80/features.h: added empty _AUTOMEM
6995 * device/include/asm/ds390/features.h,
6996 * device/include/asm/mcs51/features.h: added files with defines for
6997 _AUTOMEM and _STATMEM indicating automatic and static storage class
6998 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6999 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7000 * src/SDCCicode.c (geniCodeCast),
7001 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7002 * src/SDCCloop.c (loopInduction): removed unused variable lr
7003 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7004 to convertToFcall to include char modulo (RFE 1065037), added check
7005 if left operand is unsigned and use abs of literal value
7006 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7007 as it doesn't work after conversion from peephole.def to peephole.rul
7008 * src/mcs51/gen.c (toBoolean): added check for size,
7009 (genModOneByte): optimized code for signed char modulo a literal
7010 power of 2 (thanks to Hubert Sack),
7011 (genRRC): removed unnecessary "clr c",
7012 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7013 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7015 swapped rules 256.c and 256.d,
7016 extended 256.d by using new multiple checks (thanks Erik),
7017 added rules 256.e and 256.f,
7018 updated rule 261.a and 261.b to new generated code
7019 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7021 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7023 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7024 induction related bugs, including first part of bug #1074377
7026 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7028 * applied patch from bug-report #1076292,
7029 * applied patches for genAnd and Goto-optimizations for Raphael
7031 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7032 dump a less iCode information,
7033 * src/pic16/device.h (pic16_options_t): added field debgen,
7034 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7035 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7036 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7038 * (various functions): added macros FENTRY and FENTRY2 to functions,
7039 to emit function prologue,
7040 * (various functions): fixed indentation,
7041 * (genNearPointerGet): fixed loading of FSR0,
7042 * (genPackBits): applied patch from Raphael Neider to fix updating
7043 of FSR0 and touching only the modified bits,
7044 * src/pic16/genarith.c (various functions): added macros FENTRY to
7045 emit function prologue in comments,
7046 * src/pic16/pcode.h: added functions debugf2, debugf3,
7047 * src/pic16/ralloc.c: partial fix for packForPush caused
7050 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7052 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7053 <stsp AT users.sourceforge.net> with reversed byte order
7054 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7056 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7058 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7060 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7061 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7063 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7065 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7067 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7069 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7071 (setFromConditionArgs): friendly operand parser for peephole rules,
7072 (operandBaseName, operandsNotRelated): new peephole condition
7073 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7074 architecture specific register naming into account, handles n-way
7075 comparisons, and supports quoted literals
7076 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7078 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7080 * src/mcs51/peeph.def: fixed bug #1076940
7082 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7084 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7086 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7088 Adding support for replacing ljmps with sjmps in jumptables
7089 generated for switch statements. For now you need to set the
7090 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7091 Now 4 algorithms for mcs51 jumptable generation are used:
7092 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7093 addresses loaded pc-relative for up to 112 cases and stack-pushing
7094 target addresses loaded with offset from dptr for up to 256 cases.
7096 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7097 * src/mcs51/main.c: adapted constants for switch table generation
7098 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7100 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7102 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7103 * support/regression/tests/bug1057979.c: added test for bug 1073386
7105 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7107 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7110 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7112 * src/pic16/device.h,
7113 * src/pic16/genarith.c,
7116 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7118 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7120 Large cummulative patch for pic16 port.
7121 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7122 to call when a stack overflow occurs,
7123 * (malloc.h): added CVS Id tag,
7124 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7126 * added libc directory. The current version of LibC contains string
7127 functions, ctype functions and macros and some functions of the
7128 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7129 be extensively tested in the future. Standard disclaimer here.
7130 Library is not automatically build yet. But one can build it by
7131 invoking 'make' inside the libc directory.
7132 * added ADC library under libio. Preliminary version yet.
7134 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7135 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7136 aopForRemat() now and not by pic16_aopOp(),
7137 * (pic16_popGetTempReg): removed warning messgae when allocating
7138 temporary registers, its a buggy feature and will be removed,
7139 * (pic16_popGet): set register instance field in AOP_CRY,
7140 * (pic16_outBitC): fixed for results in size greater than 1,
7141 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7142 * (pic16_storeForReturn): optimized return of 0,
7143 * (genCmp): experimental code for new genCmp which uses PIC18's
7144 special compare&skip instructions. Initial tests fail some times
7145 with variables grater than 1 byte in size, so new code is disabled,
7146 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7148 * (genCast): began a fix to optimize the casting of a bit to another
7149 bit, now assigning a bitfield to another bitfield will fail, sorry,
7150 * src/pic16/main.c: disabled the use of lr-support feature,
7151 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7152 * added some function prototypes, added function _debugf prototype,
7153 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7154 bits with offset (case PO_GPR_BIT),
7155 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7157 * (isBankInstruction): modified to return 0 for no banking instruction,
7158 and 1 for banking instruction,
7159 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7160 caused stop processing pCodes after a inline assembly block,
7161 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7162 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7163 registers when it shouldn't,
7164 * src/pic16/ralloc.c (allocReg): add preliminary support for
7165 supporting a limited set of temporary registers,
7167 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7169 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7170 genDataPointerSet): ensure assignments always copy in MSB to LSB
7172 (loadRegFromAop): recognize CLRH optimization,
7173 (genFunction): optimize RECEIVE iCodes in reentrant functions
7175 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7177 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7178 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7180 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7181 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7182 contiguous with data
7184 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7186 * device/lib/_gptrget.c (_gptrget),
7187 * device/lib/_gptrgetc.c (_gptrgetc),
7188 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7189 instead of sjmp to ret
7190 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7191 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7193 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7195 * .version: bumped version to 2.4.7
7196 * device/lib/_gptrget.c (_gptrget): is now _naked
7197 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7198 * device/lib/_gptrput.c (_gptrput): is now _naked
7199 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7200 (createFunction): fixed xstack
7201 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7202 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7204 (geniCodeCritical): store original interrupt state in an iTemp bit
7205 var unless stack-auto
7206 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7207 * src/SDCCmain.c (setIncludePath): added include/target to search path
7208 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7209 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7211 (processFuncArgs): put bit vars in bit area
7212 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7213 unsaveRBank): fixed xstack,
7214 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7215 (genFunction, genEndFunction): fixed xstack,
7216 (genAssign): optimization don't walk backwards through mem
7217 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7218 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7219 * support/regression/Makefile: also make library (for stack-auto) when
7220 making "all" and added "test-mcs51-xstack-auto"
7221 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7222 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7223 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7224 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7225 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7226 make-library by MAKE_LIBRARY
7227 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7228 regression tests for xstack
7229 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7230 * support/regression/tests/critical.c: test for critical on mcs51
7232 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7234 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7235 built version of sdcc instead of installed version
7237 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7239 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7240 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7242 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7243 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7244 WARNING: remove device/lib/build/z80/printf.o by hand when
7245 updating from previous build!
7246 * device/lib/z80/printf.c: updated comment
7247 * support/regression/tests/bug1057979.c: test all ports now
7248 * support/regression/tests/bug1065458.c: file added
7250 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7252 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7253 *_start and *_end symbols for static functions
7255 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7257 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7258 and search crt0.o in all library paths,
7259 (setIncludePath): proper handling of --nostdinc,
7260 (setLibPath): proper handling of --nostdlib
7261 * support/regression/Makefile,
7262 * support/regression/ports/ds390/spec.mk,
7263 * support/regression/ports/gbz80/spec.mk,
7264 * support/regression/ports/hc08/spec.mk,
7265 * support/regression/ports/mcs51/spec.mk,
7266 * support/regression/ports/mcs51-large/spec.mk,
7267 * support/regression/ports/mcs51-stack-auto/spec.mk,
7268 * support/regression/ports/z80/spec.mk: use include and lib files from
7269 built version of sdcc instead of installed version
7270 * doc/sdccman.lyx: fixed typo in --nostdinc
7272 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7277 * src/pic/gen.c : added support to generate code for struct bit fields.
7279 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7281 * as/xa51/xa_version.h,
7282 * device/include/errno.h,
7283 * device/include/regc515c.h,
7284 * device/lib/_itoa.c,
7285 * device/lib/_ltoa.c,
7286 * device/lib/ser_ir_cts_rts.c,
7287 * sim/ucsim/xa.src/glob.cc,
7288 * sim/ucsim/xa.src/inst_gen.cc,
7289 * sim/ucsim/xa.src/xa_bit.cc,
7290 * sim/ucsim/xa.src/xa_sfr.cc,
7291 * sim/ucsim/z80.src/inst_dd.cc,
7292 * sim/ucsim/z80.src/inst_fdcb.cc,
7293 * support/scripts/keil2sdcc.pl,
7294 * src/pic16/pic16.dsp,
7295 * src/pic16/pic16a.dsp: corrected cvs line endings
7296 * device/lib/printf_large.c: fixed bug 1057979
7297 * src/pic16/gen.c: fixed non-C standard code
7298 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7299 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7300 * support/regression/ports/mcs51/support.c: reload T1 asap
7301 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7302 pdata use and clear idata startup behaviour
7303 * support/regression/tests/bug1057979.c: added
7305 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7307 * device/examples/ds390/ow390/ad26.h,
7308 * device/examples/ds390/ow390/cnt1d.h,
7309 * device/examples/ds390/ow390/crcutil.c,
7310 * device/examples/ds390/ow390/ownet.h,
7311 * device/examples/ds390/ow390/owsesu.c,
7312 * device/examples/ds390/ow390/swt12.h,
7313 * device/examples/ds390/ow390/swtoper.c,
7314 * device/examples/ds390/ow390/temp10.h,
7315 * device/examples/ds390/ow390/thermodl.c,
7316 * device/examples/ds390/tinitalk/tinitalk.dsp,
7317 * device/examples/ds390/tinitalk/tinitalk.dsw,
7318 * device/examples/mcs51/clock/hw.h,
7319 * device/examples/mcs51/simple2/go.bat,
7320 * device/examples/serialcomm/windows/serial.h,
7321 * device/examples/xa51/dummy.c,
7322 * device/examples/xa51/hello.c,
7323 * device/include/80c51xa.h,
7324 * device/include/at89x051.h: corrected cvs line endings
7326 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7328 * src/pic16/main.c (options): added command line --gstack, to trace
7329 stack over/under flows,
7330 * added pragma 'wparam' to allow passing first byte of function
7331 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7332 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7333 call to __gstack_test function and sets up the symbol as extern,
7334 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7335 * popaop): added call to pic16_testStackOverflow,
7336 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7338 * (genCall, genPcall): now all parameters are passed via stack
7339 except in functions that are pass to wparam pragma in which WREG is
7341 * (genPcall): REENTRANT flag is checked to see if variable prototype
7342 contains reentrant keyword, don't call a non-reentrant function, via
7343 a reentrant function pointer or vice versa, functions are never
7345 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7347 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7348 SIGSEGV when accessing a NULL register stucture,
7349 * (pic16_printGPointerType): modified to handle UPPER modifier for
7350 function initializers, changed prototype of function to simpler one,
7351 * (pic16_printIvalFuncPtr): check to see if function is already
7352 added in externs list,
7353 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7354 optimized a move from W to SFR with a move to the same register
7356 * device/lib/pic16/debug: NEW directory, contains debug features
7357 which are enabled when linking with libdebug.lib, currently command
7358 line option --gstack enables stack pointer tracing for over/under
7359 flow, corresponding sources are in debug/gstack
7361 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7363 * doc/sdccman.lyx: updated SDCC version,
7364 * (PIC16 port): update list of command line options,
7365 * src/pic16/device.h (structure pic16_options_t): added field gstack
7366 to enable stack overflow tracing on push/pops,
7367 * src/pic16/device.c (statistics structure): added statistics
7369 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7370 pic16_dump_int_registers): increase statistics counters for each
7371 * variable which is encountered
7372 * (pic16_dump_usection): emit each .udata variable to its own udata
7374 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7375 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7376 parameters via stack, otherwise use old scheme,
7377 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7378 assembler output file,
7379 * src/pic16/main.c: added command line options --gstack to enable
7380 push/pop tracing for stack overflow,
7381 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7382 instructions): added size of each instruction,
7383 * (pic16_countInstruction): estimate size of instructions in
7384 the_pFile list, inline assembly blocks are not counted,
7385 * (pic16_FixRegisterBanking): trace previous register usage, when
7386 banksel optimizations is greater than 0, don't emit a redudant
7389 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7391 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7392 * src/pic16/ralloc.c : applied same fix for pic16.
7393 * src/pic/gen.c : tidied it up a little.
7395 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7397 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7398 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7400 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7402 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7404 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7406 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7407 non-reentrant function __modsint in the interrupt function (thus
7408 corrupting math operations during serial I/O)
7409 * device/lib/ser_ir.c: as above, changed buffersize
7410 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7412 * doc/Makefile: added option -t for rsync
7414 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7416 * src/SDCCast.h (struct ast),
7417 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7419 2004-10-20 Borut Razem <borut.razem AT siol.net>
7421 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7424 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7426 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7428 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7429 support functions to replace long sequences of MOVFF's from access
7430 bank registers to stack and vice versa,
7431 * src/pic16/device.h: added new field opt_flags, where optimization
7432 flags can be set to enable certain features,
7433 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7434 * pBlock, (genFunction, genEndFunction): surroung loop for
7435 saving/loading used registers in stack with PC_INFO pCodes,
7436 INF_LREGS. Code in between can then be optimized by pCode optimizer
7437 to support function calls,
7438 * (genDataPointerSet): fixed bug which loaded float fields in
7439 structures with corrupt data,
7440 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7441 in a standard way debug info on stderr. Feature used for developing
7443 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7444 obsolete chunks of code,
7445 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7446 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7447 * pic16/src/pcode.c (pic16_newpCodeInfo,
7448 * (pic16_newpCodeOpLocalRegs),
7449 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7451 * (pic16_pCodeConstString): printing of the initial value of a
7452 symbol as a comment is inhibited since parsing was already done by
7453 copyStr and output is corrupt,
7454 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7456 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7458 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7460 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7462 * as/mcs51/lkarea.c: removed old K&R style,
7463 (lnksect): changed check on boundary error,
7464 (lnksect2): changed check on boundary error,
7465 (lnksect2): extend XSTK to end of page if size = 1
7466 * as/mcs51/lkmain.c: removed old K&R style,
7467 (Areas51): create l_IRAM symbol
7468 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7469 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7470 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7471 * device/lib/_mullong.c: added version to be compiled with xstack
7472 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7473 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7474 * device/lib/mcs51/crtxstack.asm: fixed comment
7475 * src/SDCCglue.c: maxInterrupts defaults to 0,
7476 (emitMaps): added pdata,
7477 (createInterruptVect): (re)moved default,
7478 (glue): added pdata,
7479 (glue): moved __start__xstack to XSTK with default size 1
7480 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7481 and options.float_rent when options.stackAuto is set,
7482 (linkEdit): only write XDATA_NAME if provided on command line
7484 * src/SDCCmem.c: added pdata
7485 * src/port.h: added pdata_name to PORT
7486 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7487 (saveRegisters, unsaveRegisters): removed usage of B,
7488 (genMinus): fixed accumulator clash,
7489 (genJumpTab): added comment, this needs another look
7490 * src/mcs51/gen.c: added check for "B in use" paranoia,
7491 added pushB() and popB()
7492 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7501 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7502 added PSEG (PAG,XDATA) or NULL to port specifier
7503 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7504 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7505 (_mcs51_genInitStartup): removed __start__xstack equ,
7506 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7507 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7508 * src/z80/gen.c (_rleAppend): fixed warnings
7509 * support/regression/tests/zeropad.c: added pdata test
7510 * .version: bumped to 2.4.6
7512 2004-10-17 Borut Razem <borut.razem AT siol.net>
7514 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7515 as a part of nightly build
7517 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7519 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7520 WREG holds the first byte function parameters,
7521 * (aopForSym): take special case for symbols which are in FARSPACE
7522 but in CODESPACE too,
7523 * (assignResultValue): modified to take into account _G.useWreg,
7524 * (genCall): don't use wreg for parameter passing when function is
7525 declared as reentrant, too, added optimization INCF to stack
7526 pointer when stack parameter count is 1,
7527 * (genFunction, genEndFunction): refurnished and fixed to not using
7528 wreg for passing parameters when function has varargs or is
7529 reentrant, fixed bug with symbol name compare for generating
7530 functions in absolute address,
7531 * (pic16_storeForReturn): refurnished,
7532 * (genCmp): began writing a new version of the function, not ready
7533 yet, therefore it is disabled,
7534 * (genAssign): do not read code memory when assigning a function to
7536 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7537 array of characters, not pointer,
7538 * (pic16initialComments): in debug mode emit an .ident directive for
7540 * (_process_pragma): emit a new warning type (internal to pic16)
7541 when setting stack to default length, emit a similar warning when
7542 placing a function at absolute address and address is not word aligned
7543 * (_pic16_parseOptions): added 'return TRUE' statement,
7544 * (_pic16_linkEdit): if compiling a source, then add the source's
7545 file object, first in the list of objects to link,
7547 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7549 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7550 * src/pic/main.c : removed VC warning.
7551 * src/pic/gen.c : changed comment.
7553 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7555 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7556 reference to a deprecated symbol _GPTRREG was causing failure to
7557 link. Thanks G. M. Gallant for the info.
7559 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7561 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7562 comments for Bugs item #954788.
7564 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7566 * src/pic16/device.c (pic16_dump_gsection,
7567 * pic16_groupRegistersInSection): handle symbols declared to be in
7568 access bank differently,
7569 * src/pic16/gen.c (struct _G): added field resDirect,
7570 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7571 send values read from stack directly to result and don't allocate
7573 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7575 * (pic16_sameRegsOfs): NEW,
7576 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7577 free because they were not allocated from temporary pool,
7578 * pic16_popRegFromString): workaround to fix a problem with
7579 allocating variables twice or never,
7580 * (genGenPointerGet): using PRODL instead of FSR0H,
7581 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7583 * (genAssign): take advantage of the _G.resDirect flag,
7584 * (genCast): around line 11844, use mov2f instead of directly
7585 MOVFF'ing between operands to account for literal values,
7586 * src/pic16/genutils.c: some new debug functions for gpsim have been
7588 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7589 float with integer part only,
7590 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7591 place variables in access bank
7592 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7593 updated sources to reflect recent changes in gen.c
7595 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7597 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7598 sources that searched for headers in installation path, now the
7599 device/include/pic16 is used,
7600 * src/pic16/glue.c (pic16glue),
7601 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7602 .line directives if not in debug mode, this suppresses assembler's
7603 warnings for ignored directives
7605 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7607 * src/port.h: made reset_regparms prototype void parameter explicit.
7608 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7609 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7610 * doc/sdccman.lyx: documented warning disabling and how to use
7611 printf_large to make it print floats.
7612 * device/include/stdbool.h: NEW
7613 * device/lib/_atof.c,
7614 * device/lib/_divuint.c,
7615 * device/lib/_divulong.c,
7616 * device/lib/expf.c,
7617 * device/lib/printf_large.c,
7618 * device/lib/sincosf.c,
7619 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7620 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7621 a completely reentrant lib.
7623 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7625 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7626 * device/include/pic16/stdio.h: fixed bug with colon
7628 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7630 * device/include/pic16/stdio.h,
7631 * device/include/pic16/stdlib.h,
7632 * device/include/pic16/math.h: NEW
7633 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7634 declared as _naked to reduce overhead
7635 * device/lib/Makefile.in (target port-specific-objects-pic16):
7636 changed * to *.* so to ignore the CVS directory,
7637 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7638 stacked variables back in stack,
7639 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7642 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7644 * .version: bumped version number to 2.4.5
7645 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7646 * support/Util/SDCCerr.c (messages structure): added entry for
7649 Large cumulative patch for pic16 port and libraries.
7650 * device/include/pic16/sdcc-lib.h,
7651 * device/include/pic16/stdarg.h,
7652 * device/include/asm/pic16/features.h,
7653 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7654 * device/include/pic16/float.h: changes reentrant keyword with
7655 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7656 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7657 updated target build-libraries to include objects from gptr,
7658 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7659 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7660 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7661 all function headings,
7662 * src/SDCCmain.c: added global parameter userIncDirsSet,
7663 * (parseCmdLine): when option -I is encountered add directory to
7665 * src/version.awk: added space between control and long,
7666 * src/pic16/NOTES: added some notes for the port,
7667 * src/pic16/gen.c: added prototype for mov2fp function,
7668 * (fReturnpic16[]): properly named return value registers,
7669 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7670 * (aopForSym): added code to handle symbols with onStack flag set,
7671 symbols onStack are allocated PTRSIZE bytes,
7672 * (aopFreeAsmop): handles special case where asmops are stack objects,
7673 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7674 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7675 added argument lock to trace flaws in allocating temporary registers
7676 when developing port,
7677 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7678 * (pic16_popRegFromString): reenabled allocating a direct register
7680 * (assignResultValue): various beautifications,
7681 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7682 referenced function argument,
7683 * (genIpush): reenabled to allow stacked arguments, handles only
7684 ic->parmPush iCodes,
7685 * (genCall, genPcall): major changes to allow for variable argument
7686 functions, fixed a bug with falsely restoring stack pointer after
7687 returning from call,
7688 * (genFunction): pending code for critical function,
7689 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7690 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7691 * (genNearPointerGet): fixed bug with indirect reading, was always
7693 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7695 * (genAddrOf): rewrote code to take address of a stacked function parameter
7696 * (genCast): fixed casting to generic pointer type,
7697 * src/pic16/gen.h: added AOP_STA,
7698 * (struct asmop): added field stk,
7699 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7700 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7701 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7702 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7703 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7704 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7706 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7708 * (pic16_port structure): generic pointer size is set to 3,
7709 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7710 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7712 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7713 operand is an iTemp,
7715 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7717 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7718 * debugger/mcs51/simi.c: addapt new syntax of s51
7720 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7722 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7723 * src/pic16/pcode.c: commented out some calls to free() in order to
7726 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7729 * src/SDCCicode.c (isiCodeInFunctionCall),
7730 * src/avr/ralloc.c (selectSpil),
7731 * src/pic/ralloc.c (selectSpil),
7732 * src/pic16/ralloc.c (selectSpil),
7733 * src/ds390/ralloc.c (selectSpil),
7734 * src/hc08/ralloc.c (selectSpil),
7735 * src/xa51/ralloc.c (selectSpil),
7736 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7737 stack in the middle of a function call sequence (fixes bug #1020268)
7738 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7739 costs associated with the minimum switch case.
7741 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7743 * src/SDCC.lex: fixed bug #1030549
7745 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7747 * src/SDCCcse.h (struct cseDef),
7748 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7749 over a function call if the CSE is derived from a symbol whose
7750 address has been taken (fixes bug #1029883)
7751 * support/regression/tests/bug-1029883: a new regression test for
7754 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7756 * src/hc08/gen.c (emitinline): fixed bug #1029778
7757 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7758 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7759 and starts toward RFE #905167)
7761 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7763 * src/pic16/gen.c (mov2f): New function to move an operand to
7764 another without considering if it is a literal or a register,
7765 * (pic16_sameRegs): don't check if they are both AOP_REG,
7766 * (AccRsh): removed andmask=0 lines,
7767 * (genLeftShift): duplicated to be improved in future versions,
7768 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7769 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7770 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7771 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7772 * (insertBankSwitch): fixed inserting banksel directives algorithm
7773 for instructions that follow a skip instruction, this fixes a report
7774 for broken subtraction code generation,
7775 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7776 iCode is a left op, just in case result and right share the same
7779 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7782 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7784 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7785 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7786 on 2004-09-12; it was buggy
7788 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7790 * src/SDCCsymt.h: removed RESULT_CHECK
7795 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7797 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7799 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7800 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7801 configuration values no more rejected by compiler, they are assigned
7802 to configuration registers with a warning message instead,
7803 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7804 the for-loop so last conf register is emitted too,
7805 * (_pic16_initPaths): link library libsdcc.lib by default,
7806 * (_hasNativeMulFor): modified test for multiplication according to
7807 Raphael Neider's remarks. Integer multiplication is also done with
7809 * device/include/pic16/pic18fregs.h: corrected type error in while
7810 testing and including 18f6720 header file
7812 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7814 * src/pic16/device.h (pic16_options): removed field use_crt,
7815 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7816 until an optimization to handle single bits is added,
7817 * (pic16_loadFSR0): moved before genUnpackBits,
7818 * (genAnd): some white lines removed,
7819 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7820 leave_reset flags in pic16_options when using crt modules,
7822 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7824 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7825 for bugs 898889 & 979599. Also used some safer print instructions.
7827 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7829 * src/pic16/device.h (pic16_options_t): added field use_crt,
7831 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7832 catch a probable future bug,
7833 * src/pic16/gen.c: aopIdx function commented out,
7834 * (genAssign): commented out old code which used aopIdx,
7835 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7836 code, added if conditionals to take into account the --use-crt
7837 command line options,
7838 * src/pic16/main.c (pic16_optionsTable): added new command line
7839 options, --use-crt= and --no-crt,
7840 * (_pic16_linkEdit): now the proper crt object is added in the
7841 linker command line except than when --no-crt is specified,
7842 * src/pic16/pcode.c,
7843 * src/pic16/pcode.h: added some structures and functions for a new
7844 optimization scheme to compansate for instruction overhead between
7845 same iCodes, this scheme is currently under development and is not
7847 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7849 * device/lib/pic16/startup/crt0i.c,
7850 * device/lib/pic16/startup/crt0iz.c: added global char variable
7851 __uflags to force the generation of an idata section
7853 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7856 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7857 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7859 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7861 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7862 Frieder) and clarified the default code optimization mode
7864 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7866 * src/SDCC.lex (doPragma, process_pragma),
7867 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7868 "opt_code_size", and "opt_code_balanced"
7869 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7870 regrouped options by category, added support for category headers
7871 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7872 and "--opt-code-size"
7873 * doc/sdccman.lyx: documented these new options and pragmas
7874 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7875 preference into account
7877 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7879 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7880 geniCodePreDec): Fixed bug 904237 by generating a warning
7882 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7884 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7886 * src/pic/device.c : When no max ram set validate full memory range.
7888 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7890 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7892 * device/lib/_gptrget.c,
7893 * device/lib/_gptrput.c: updated comment
7894 * device/lib/calloc.c,
7895 * device/lib/free.c,
7896 * device/lib/malloc.c,
7897 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7898 * src/SDCCcse.c (cseBBlock),
7899 * src/SDCCicode.c (printOperand, geniCodeArray),
7900 * src/SDCCicode.h (struct operand): fixed bug 868103
7901 * support/regression/tests/bug-868103.c: added
7902 * src/SDCCast.c (searchLitOp),
7903 * src/SDCCcse.h (struct cseDef),
7904 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7905 * src/SDCCicode.h (struct operand),
7906 * src/SDCCsymt.h (struct sym_link),
7907 * src/avr/gen.c (hasInc),
7908 * src/ds390/gen.c (hasInc),
7909 * src/hc08/gen.c (genPlusIncr, hasInc),
7910 * src/mcs51/gen.c (hasInc),
7911 * src/pic16/glue.c (pic16_printIvalChar),
7912 * src/pic16/ralloc.c (regWithIdx),
7913 * src/xa51/gen.c (hasInc) : removed warnings
7914 * src/SDCCast.c (createBlock): added comment ???
7915 * src/hc08/ralloc.c: updated comments
7917 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7919 * doc/sdccman.lyx: updated section on switch statements, added
7920 section about semaphore locking
7921 * doc/Makefile: added option -info for latex2html
7922 * device/lib/_gptrget.c,
7923 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7925 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7929 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7930 maxram is less than 0x100.
7932 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7934 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7936 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7947 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7948 a jump table is the best form for a switch statement, including
7949 automatic insertion of missing cases to make the case range
7950 continuous. Developed in collaboration with Frieder Ferlemann.
7952 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7954 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7955 accumulator result if it needs sign extension
7957 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7959 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7961 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7963 * device/lib/gbz80/printf.c,
7964 * device/lib/z80/printf.c: removed define for NULL
7966 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7968 * as/xa51/xa_link.c,
7969 * device/examples/ds390/ow390/ad26.c,
7970 * device/examples/ds390/ow390/cnt1d.c,
7971 * device/examples/ds390/ow390/counter.c,
7972 * device/examples/ds390/ow390/ds2480.h,
7973 * device/examples/ds390/ow390/ds2480ut.c,
7974 * device/examples/ds390/ow390/findtype.c,
7975 * device/examples/ds390/ow390/gethumd.c,
7976 * device/examples/ds390/ow390/owllu.c,
7977 * device/examples/ds390/ow390/ownetu.c,
7978 * device/examples/ds390/ow390/swt12.c,
7979 * device/examples/ds390/ow390/swtloop.c,
7980 * device/examples/ds390/ow390/temp.c,
7981 * device/examples/ds390/ow390/temp10.c,
7982 * device/examples/ds390/ow390/thermo21.c,
7983 * device/examples/ds390/ow390/tinilnk.c,
7984 * device/examples/ds390/ow390/tstfind.c,
7985 * device/examples/serialcomm/windows/serial.cpp,
7986 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7987 * device/include/reg51.h: fixed line endings for cvs
7989 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7991 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7992 packRegsForAccUse, packRegisters): new accumulator register
7994 * support/regression/ports/hc08/support.c (_putchar): suppress
7995 warning of unused variable
7996 * src/SDCCicode.c: added SWAP entry to codeTable
7998 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8000 * device/lib/sprintf.c: forgot to add this file before previous commit
8002 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8004 * src/pic16/gen.c (genPackBits): added operand right in function
8005 parameters, load result directly if p_type is POINTER (that is
8006 called by genNearPointerSet)
8007 * (genUnPackBits): added operand left in function parameters,
8008 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8009 FSR0 if accessing bitfields,
8011 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8013 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8014 _print_format; updated printf, sprintf, vsprintf
8015 * device/include/asm/default/features.h: corrected comment/define
8016 * device/lib/Makefile.in: added sprintf.c
8017 * device/lib/libsdcc.lib: added sprintf module
8018 * device/lib/printf_large.c,
8019 * device/lib/vprintf.c,
8020 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8022 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8023 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8024 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8026 * support/regression/tests/zeropad.c: define idata as data for hc08
8028 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8030 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8031 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8032 labels are referenced at least once (even if a reference is not found)
8033 * src/hc08/gen.c (emitcode): set isComment flag for comments
8034 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8035 loads), rules 6a..6b (optimize jumps to return)
8037 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8039 * device/lib/acosf.c (acosf),
8040 * device/lib/asinf.c (asinf),
8041 * device/lib/atanf.c (atanf),
8042 * device/lib/ceilf.c (ceilf),
8043 * device/lib/cosf.c (cosf),
8044 * device/lib/coshf.c (coshf),
8045 * device/lib/cotf.c (cotf),
8046 * device/lib/fabsf.c (fabsf),
8047 * device/lib/floorf.c (floorf),
8048 * device/lib/log10f.c (log10f),
8049 * device/lib/logf.c (logf),
8050 * device/lib/sinf.c (sinf),
8051 * device/lib/sinhf.c (sinhf),
8052 * device/lib/sqrtf.c (sqrtf),
8053 * device/lib/tanf.c (tanf),
8054 * device/lib/tanhf.c (tanhf),
8055 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8056 replaced all instances of "reentrant" in the library functions
8057 defined in math.h with this macro.
8058 * support/regression/tests/float_trans.c: reenabled test for hc08
8060 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8062 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8065 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8067 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8068 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8069 multi-byte volatile operands are used
8070 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8071 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8072 initialization to area GSINIT0 so that it would always precede
8073 any static initializers in GSINIT
8074 * support/regression/tests/zeropad.c: fixed idata define for hc08
8075 * support/regression/tests/bug-927659.c,
8076 * support/regression/tests/float_trans.c: disabled tests for hc08
8077 pending missing library routines
8078 * .version: increased version number to 2.4.4 - hc08 port now passes
8082 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8084 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8085 * Makefile.common.in,
8087 * as/hc08/Makefile.in,
8088 * as/mcs51/Makefile.in,
8089 * as/z80/Makefile.in,
8090 * debugger/mcs51/Makefile.in,
8091 * device/include/Makefile.in,
8092 * device/lib/Makefile.in,
8095 * link/z80/Makefile.in,
8096 * packihx/Makefile.in,
8097 * sim/ucsim/main_in.mk,
8098 * sim/ucsim/avr.src/Makefile.in,
8099 * sim/ucsim/doc/Makefile.in,
8100 * sim/ucsim/gui.src/serio.src/Makefile.in,
8101 * sim/ucsim/hc08.src/Makefile.in,
8102 * sim/ucsim/s51.src/Makefile.in,
8103 * sim/ucsim/xa.src/Makefile.in,
8104 * sim/ucsim/z80.src/Makefile.in,
8106 * support/cpp2/Makefile.in,
8107 * support/librarian/Makefile,
8108 * support/makebin/Makefile: added DESTDIR to the install path proposed
8109 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8110 * doc/sdccman.lyx: added DESTDIR documentation
8112 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8114 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8115 instruction for interrupt handlers, use fast returns when returning
8116 from high priority interrupts
8118 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8120 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8122 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8123 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8124 bugs, ported much of Bernhard's code from mcs51
8125 * src/mcs51/gen.c (genSend),
8126 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8127 than one when calling a reentrant function
8128 * device/lib/_mullong.c: defined an alternate struct layout for big
8131 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8133 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8136 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8138 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8139 are sane and complete before asking the port its prefered parameter
8140 passing method (fixes bug #1017633)
8141 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8144 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8146 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8147 problem in bitfields >= 8 bits.
8149 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8151 * src/SDCCsymt.c: undid changes that were not meant to be committed
8153 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8155 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8157 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8159 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8160 copied and wrong bit got inverted
8162 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8164 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8165 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8166 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8167 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8168 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8169 assignments to bitfields at known addresses
8170 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8171 reads from bitfields at known addresses
8172 * src/hc08/ralloc.c (packRegisters),
8173 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8174 genhc08Code): optimize pointer get values used as conditionals
8175 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8178 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8180 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8181 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8182 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8185 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8187 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8189 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8191 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8194 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8196 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8198 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8200 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8203 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8205 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8207 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8209 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8210 cases use more compact code.
8212 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8214 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8216 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8218 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8220 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8223 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8224 parameter of changePointer() from symbol* to sym_link*
8225 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8226 * src/SDCCsymt.c (compareType): void* type is castable to other
8227 pointers, but not necesarily an exact match.
8228 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8229 is no longer blindly treated as an exact match.
8230 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8232 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8234 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8236 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8241 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8243 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8247 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8249 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8251 * src/mcs51/gen.c (emitcode): fixed bug #992819
8253 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8255 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8256 there's no need to make it worse
8258 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8260 * src/mcs51/ralloc.c (deassignLR),
8261 * src/ds390/ralloc.c (deassignLR),
8262 * src/hc08/ralloc.c (deassignLR),
8263 * src/z80/ralloc.c (deassignLR),
8264 * src/pic/ralloc.c (deassignLR),
8265 * src/pic16/ralloc.c (deassignLR),
8266 * src/avr/ralloc.c (deassignLR),
8267 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8268 rlivePoint): fixed another part of bug #971834
8270 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8272 * src/z80/main.c: enabled "critical" keyword
8273 * src/z80/mappings.i,
8274 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8275 functions (fixes bug #979646)
8276 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8278 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8280 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8283 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8285 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8286 doesn't disable too much optimizations
8288 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8290 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8292 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8294 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8296 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8298 * src/pic/gen.c tidied up tabs
8299 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8300 * src/pic/main.c tidied up tabs
8301 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8302 * src/pic/pcoderegs.c tidied up tabs
8303 * src/pic/ralloc.c tidied up tabs
8305 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8307 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8308 to S_FIXED for pic16 port and when symbol is not in level 0,
8309 allocate for S_REGISTER storage class and pic16 port, too,
8310 * src/pic16/device.h: prototype for checkSym,
8311 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8312 * (pic16_assignConfigWordValue): test the value and the mask to
8313 validate that the value is suitable for the configuration word,
8314 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8315 collect extern declared symbols, don't emit symbol twice, check
8316 first if symbol is in publics set first,
8317 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8318 * added command line '--fstack' which enables an experimental
8319 feature for stack access, too buggy to be used yet...
8320 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8321 * (pic16_allocDirReg): when register has storage class S_REGISTER
8322 allocate in pic16_dynAccessRegs,
8323 * device/include/pic16/pic18f????.h: modified configuration word
8324 naming convention, words started as CONFIG0H but should be CONFIG1H
8326 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8328 * device/include/mcs51reg.h: fixed bug 970993
8330 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8332 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8333 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8334 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8335 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8336 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8337 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8338 error/warning numbers,
8339 added function setWarningDisabled()
8340 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8341 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8342 _memcmp.c _memmove.c calloc.c realloc.c free.c
8343 * support/regression/tests/malloc.c: added tests for new functionality
8344 * support/regression/tests/zeropad.c: added tests for truncated initializers
8345 and initialized char arrays starting with '\x0'
8346 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8348 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8350 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8352 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8354 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8355 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8356 peephole 177.e. Thanks to anonymous
8358 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8360 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8361 function isn't used in the source but referenced as a
8362 variable initializer then declare it as extern in .asm file
8364 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8366 * .version: increased version number to 2.4.3
8368 Adding version extension according to ChangeLog CVS revision
8369 * src/Makefile.in (target all): added dependency 'version.h'
8370 * (rule version.h): added rule to create version.h from ChangeLog,
8371 * (rule dep): added dependency version.h,
8372 * src/version.awk: AWK script to create version.h
8373 * src/SDCCdwarf2.c (dwWriteModule),
8374 * src/SDCCglue.c (initialComments),
8375 * src/SDCCmain.c (printVersionInfo): modified to write after
8376 version string the version extension number,
8377 * src/SDCCutil.c: included "version.h"
8378 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8380 * src/SDCCutil.h: added prototype for getBuildNumber
8382 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8383 includeDirsSet, too,
8384 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8385 const char [] is found in function prototype...
8387 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8388 moving to WREG with source is already in WREG,
8389 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8390 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8391 * (aopForSym): stack'ed symbols are partially supported, added
8392 if-clause to support symbols in FARSPACE,
8393 * (sameRegs): added test for AOP_ACC to see if registers are same,
8394 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8395 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8396 * (pic16_popRegFromString): will not allocate a new register if it
8397 doesn't find one by name, bug may have introduced...
8398 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8399 * (genIpush): revived to use pic16 port's stack,
8400 * (genAddrOf): added incomplete case for stack'ed operand,
8401 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8402 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8403 can handle multibyte operands,
8404 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8405 * (pic16initialComments): added message for MPLAB compatibility
8407 * src/pic16/main.h: prototype for pic16_mplab_comp,
8408 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8409 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8410 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8411 because of increased complexity of procedure,
8412 * (_process_pragma): stack pragma changed to format 'stack pos len',
8413 emit symbol '_stack_end' to conform with gplink,
8414 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8415 to search for register,
8416 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8418 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8419 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8420 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8421 case for PO_GPR_REGISTER,
8422 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8423 dies, the new era is ahead !...
8424 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8425 pic16_dynInternalRegs,
8426 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8427 * (pic16_allocDirReg): minor optimizations and bug fixes,
8428 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8430 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8431 load stack and frame pointer with address of 'stack_end' symbol
8433 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8435 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8436 without source code but only variable initializers
8438 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8440 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8441 external are not declared as extern to reduce overhead while linking
8443 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8445 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8447 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8449 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8450 Yee Keat for the patch
8451 * src/SDCCast.c (decorateType): fixed bug #979599
8452 * src/ds390/gen.h: removed local fReturnSizeDS390
8453 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8454 * src/ds390/gen.c (genAnd, genOr, genXor),
8455 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8457 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8459 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8460 add relFilesSet to $3, manipulate $2 to handle linking of object
8461 files without source files in command line,
8462 * device/include/pic16 (all headers): added ID location macros,
8463 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8464 entries for ID location bytes,
8465 * (pic16_assignIdByteValue): NEW,
8466 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8467 added field dumpcalltree to pic16_options_t,
8468 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8469 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8470 emitting rFalseIfx label after check_carry label,
8471 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8472 pic16_emitDIRegs), NEW
8473 * (pic16glue): dump .calltree file when option --calltree found,
8474 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8475 * (_pic16_genAssemblerPreamble): emit ID locations after
8476 configuration registers,
8477 * (pic16_linkCmd): modifications of the link command,
8478 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8479 * (pic16_pCodeInitRegisters): don't init stack registers,
8480 * (pic16_findPrevInstruction): fixed bug,
8481 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8482 bug with immediate registers,
8483 * (buildCallTree): traces stack push and pop,
8484 * (pct2): dump also stack usage for each function,
8485 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8486 * (pic16_allocDirReg): various modifications,
8487 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8490 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8492 * src/pic16/pcode.c: removed buggy double colon
8494 2004-07-01 Borut Razem <borut.razem AT siol.net>
8496 * support/scripts/sdcc.nsi: added include/pic16 to setup
8498 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8500 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8501 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8503 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8504 specific command line arguments. Also added sample lkr script
8505 for placing a variable at a specific memory bank.
8506 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8507 at a specific memory bank,
8508 * (pic16_dump_isection): fixed bug which caused string literals to
8509 be omitted when dumping idata section,
8510 * (pic16_groupRegistersInSection): added code to handle registers
8511 in specific memory banks,
8512 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8513 public, all references are renamed too,
8514 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8516 * (pic16_storeForReturn): added case to handle when dest is WREG,
8517 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8518 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8519 pic16_rel_udata, check to see if that register is marked as being
8520 a member of a specific memory bank,
8521 * (pic16_printIvalCharPtr): added code to add string literals either
8522 to code or the idata sections,
8523 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8524 also accept the 'udata' pragma,
8525 * src/pic16/main.h: new structure types sectName and sectSym
8526 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8527 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8528 * (pic16_findPrevInstruction): fixed, it returned nothing,
8529 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8530 instruction combinations,
8531 * (pic16_FixRegisterBanking): heavily reorganised,
8532 * (pic16_AnalyzeBanking): if generating banksel directives is
8533 disabled, then don't call FixRegisterBanking at all,
8534 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8536 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8538 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8540 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8541 Phuah Yee Keat <yk.phuah AT nestac.com>
8543 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8545 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8546 correctly the IVT even if it is relocated to some other location
8548 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8550 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8551 * device/include/pic16/pic18f2220.h: NEW,
8552 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8553 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8554 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8555 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8556 nodefaultlibs, ivt_loc is the location of the interrupt vector
8557 table, and nodefaultlibs signs that default libraries should not be
8558 linked in link stage,
8559 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8560 according to --ivt-loc argument,
8561 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8562 when pragma stack is found,
8564 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8566 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8567 256 (range check), 257 (do while), 258.a-f (bit banging
8568 f.e. on 3-wire SPI bus)
8570 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8572 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8573 variables used exclusively within a loop
8575 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8577 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8579 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8581 * src/SDCClrange.c (computeClash): fixed bug #971834
8583 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8585 * src/mcs51/gen.c (genCmp): fixed bug #975903
8586 * src/hc08/gen.c (operandsEqu),
8587 * src/ds390/gen.c (operandsEqu),
8588 * src/z80/gen.c (operandsEqu),
8589 * src/pic/gen.c (operandsEqu),
8590 * src/pic16/gen.c (operandsEqu),
8591 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8592 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8594 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8596 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8598 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8600 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8601 default case in switch statement,
8602 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8603 to eliminate problem with initialisation of pointers, but problem
8605 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8606 * (emitStaticSegment): removed various lines emitting debug info,
8607 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8608 added processor registers for utilizing EEPROM,
8609 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8610 configurable and set 8
8612 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8614 * .version: increased version number to 2.4.2,
8616 Cumulative patch for pic16 port
8617 * src/pic16/device.c: changed scheme to dump initial values for
8618 variables in idata segment, all print_idata* functions were removed,
8619 now the pic16_printIval* will be called,
8620 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8621 * _pic16_printPointerType, pic16_printPointerType,
8622 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8623 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8624 NEW, similar to the respective functions in SDCCglue.c,
8625 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8626 way, emitting hex bytes,
8627 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8629 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8631 * src/avr/ralloc.c (serialRegAssign),
8632 * src/xa51/ralloc.c (serialRegAssign),
8633 * src/pic/ralloc.c (serialRegAssign),
8634 * src/pic16/ralloc.c (serialRegAssign),
8635 * src/hc08/ralloc.c (serialRegAssign),
8636 * src/z80/ralloc.c (serialRegAssign),
8637 * src/ds390/ralloc.c (serialRegAssign),
8638 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8640 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8642 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8643 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8645 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8647 Cumulative patch for pic16 port:
8648 * src/pic16/device.h (typedef PIC16_device) modified fields for
8649 defining microcontrollers,
8650 * src/pic16/device.c: added new info for all devices in Pics16 array,
8651 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8652 to be optimised out by the pCode optimiser,
8653 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8654 specially, bug reported by G.M. Gallant,
8655 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8656 as force'd so that cannot be optimised out by pCode optimiser,
8657 * src/pic16/pcode.c,
8658 * src/pic16/pcodepeeph.c,
8659 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8660 they are disabled by default, but can be enabled explicit with
8661 command argument --denable-peeps, for testing,
8662 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8663 --pomit-ivt in COMPILE_FLAGS
8665 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8667 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8670 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8672 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8674 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8676 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8677 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8679 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8681 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8682 would only assign 0x300001 register.
8684 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8686 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8687 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8689 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8691 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8693 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8694 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8695 added peephole 254 (left shift), 255 (jump table)
8697 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8699 * device/lib/Makefile.in: removed comment line with model-pic16,
8700 * (target port-specific-objects-pic16): the libraries and objects
8701 are copied to the build directory form the device/lib/pic16/bin
8704 Cumulative patch concerning pic16 port:
8705 * library directory has been re-organized,
8706 * added support for PIC18F1220,
8707 * added headers and library sources for chips 18f1220,18f6520,
8708 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8710 * configuration registers setting has changed, now each supported
8711 device has a complete description of the registers it uses,
8712 * all initialisations are moved to idata sections, these section
8713 can be absolute or relocatable,
8714 * fixed initialisation of codespace variables,
8715 * fixed warning about PCLATU and gpsim,
8716 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8717 * (genAssign): use table reads when assigning from variables in codespace,
8718 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8719 char/int variables placed in codespace,
8720 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8721 registers set in .asm file, no need for --pomit-config-words anymore,
8722 * (pic16glue): some 8051 legacy segments are commented out
8723 (to be removed completely),
8724 * added support for alternative assembler and linker with --asm=
8725 and --link= command line arguments,
8726 * peepholes are disabled automatically in the port, no need to
8727 specify on command line,
8728 * port supports natively char/int/long multiplication, but converts
8729 all divisions to support functions,
8730 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8731 to the file set in variable $2,
8732 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8733 strings in ASCII format and not in hex,
8734 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8735 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8736 allocate proper register if iCodes aren't temporary,
8738 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8740 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8742 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8744 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8747 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8749 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8750 computed address is reused
8751 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8752 multi-byte bitfields
8754 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8756 * src/z80/gen.c: (genArrayInit): must check for pointers too
8758 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8760 * support/regression/tests/zeropad.c: never meant to commit the
8761 nestedstruct test: removed, added check for GCC version
8763 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8765 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8766 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8767 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8768 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8769 bugs 928906 and 954082 half-empty initializers
8771 * src/SDCCsymt.c (getAllocSize): added for above fix
8772 * src/z80/gen.c (genArrayInit): fixed bug 741044
8773 * support/regression/tests/zeropad.c: added tests
8775 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8777 * src/pic16/device.c (pic16_dump_section): corrected bug which
8778 caused some symbols of the libraries to be misplaced
8780 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8783 * src/pic16/ralloc.h,
8784 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8785 to fix conflict with pic port
8787 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8789 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8790 externs configuration variables,
8791 * src/pic16/ralloc.h,
8792 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8793 prototype in header, commented out some debug messages
8795 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8799 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8800 for gpasm COFF object generation. Thanks to D. Hawkins for
8803 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8806 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8807 Brock for spotting this)
8808 * src/ds390/gen.c (genEndFunction),
8809 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8810 interrupt handler and critical. Disable push/pop optimizations when
8811 peephole optimizations disabled.
8813 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8815 Updated pic16 library sources and headers.
8816 * device/lib/pic16/pic18f*/ ,
8817 * device/include/pic16/*.h: modified to handle structured SFR
8820 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8822 * src/port.h (PORT structure): added hook initPaths, now each
8823 port can declare its own default search paths,
8824 which can been seen with the --print-search-dirs option,
8825 see pic16 port for example,
8826 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8827 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8828 * (doPrintSearchDirs): NEW, replaces in a central manner the
8829 printing of search dirs which was split in set*Paths functions,
8830 * (main): added call to port->initPaths and doPrintSearchDirs,
8835 * src/izt/tlcs900h.c,
8838 * src/pic16/main.c: modified port structures to reflect addition of
8841 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8842 * (pic16_dump_section): for registers in same address reserve memory once,
8843 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8845 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8846 result is greater in size than right or left,
8847 * (pic16_genUMult8X8_8): there are some cases where the result can
8848 be 16 bits size, so handle these,
8849 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8850 * (pic16_outBitC): modified to emit pcodes,
8851 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8853 * (genDivOneByte): implemented algorithm to divide 8-bits,
8854 * (genCmp): uncommented goto, but issues still exist,
8855 * (genAnd): fixed a bug with variables >8bits,
8856 * (genPackBits): optimization added that uses BCF/BSF to change a
8858 * (genAssign): fixed bug when assigning floating point literals,
8859 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8860 __sdcc_gsinit_startup label,
8861 * src/pic16/main.c (_pic16_init): removed search directory
8863 * (_pic16_initPaths): NEW, used to initialise search directories,
8864 * (_hasNativeMulFor): support functions for all except char/int
8865 multiplication, and char division,
8866 * (PIC16_port struct): modified entry for native mul support,
8867 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8869 * (buildCallTree): call to register_usage is ifdef'ed out,
8871 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8873 * device/include/string.h: applied Stas Sergeev's patch to make this
8874 header file compatible with the preprocessor -Wundef option
8875 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8876 failure (fixes bug #941458)
8878 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8880 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8881 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8882 that the variable, not the function, should be static
8883 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8884 to be consistent with non-literal case
8886 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8888 * src/SDCCast.c (isConformingBody): fixed bug #949967
8889 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8890 convilong): fixed bug #952086
8892 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8894 * src/SDCCmem.c (allocVariables): fixed bug #955321
8896 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8898 * src/hc08/main.c (_hc08_genAssemblerEnd),
8899 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8900 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8901 completely eliminated the use of a temporary file
8902 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8903 when more than one file linked
8904 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8906 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8908 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8909 which fixes bug #543481
8910 * support/regression/tests/bug-751703.c: fixed comments left from a
8912 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8913 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8914 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8916 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8917 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8918 are now changed to underscores in moduleName
8920 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8922 * as/mcs51/lkmem.c: better fix for bug #954173
8924 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8925 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8927 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8928 * device/include/c8051f000.h,
8929 * device/include/c8051f120.h,
8930 * device/include/c8051f300.h,
8931 * device/include/c8051f310.h,
8932 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8935 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8937 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8938 and mailing lists, doc'ed --no-peep-comments, removed reference
8939 to knoppix (newest version has no LyX/LaTeX), other minor changes
8940 * src/SDCCglue.c (glue): save 2 bytes stack space with
8941 option --main-return. The ljmp could probably be avoided too
8943 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8945 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8947 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8949 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8950 * src/SDCCopt.c (isLocalWithoutDef),
8951 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8952 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8953 (credit to Maarten Brock for patch #949363, on which this is based)
8954 * support/regression/tests/bug-751703.c: some test cases of extern used
8955 within inner scopes.
8957 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8959 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8961 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8963 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8964 dwWriteLabel): fix to create valid debugger symbols even when
8965 the module name has non-alphanumeric symbols in it
8966 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8967 when a variable's allocation has been optimized away
8970 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8972 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8974 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8976 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8978 * src/z80/gen.c (z80_emitDebuggerSymbol),
8980 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8982 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8984 * src/avr/gen.c (avr_emitDebuggerSymbol),
8986 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8988 * src/SDCCdebug.c (emitDebuggerSymbol),
8990 * src/port.h: added a debugger struct to the port struct. Added a
8991 callback for defining debugger symbols
8993 * src/SDCCast.c (createLabel),
8994 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8997 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8998 iCode back to the ast for the function
9000 * src/hc08/ralloc.c (hc08_assignRegisters),
9001 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9002 unneeded fields from the regs struct.
9003 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9004 pushReg() & pullReg() functions instead of emitcode()
9006 * src/hc08/gen.c (genLabel, genhc08Code),
9007 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9009 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9012 * src/hc08/gen.c (genEndFunction, genhc08Code),
9014 * src/mcs51/gen.c (genEndFunction, gen51Code),
9016 * src/ds390/gen.c (genEndFunction, gen390Code),
9018 * src/z80/gen.c (genEndFunction, genZ80Code),
9021 * src/pic/gen.c (genEndFunction, genpic14Code),
9023 * src/pic16/gen.c (genEndFunction, genpic16Code),
9025 * src/avr/gen.c (genEndFunction, genAVRCode),
9027 * src/xa51/gen.c (genEndFunction, genXA51Code),
9029 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9030 specific code to cdbFile.c and out of the backend code generators
9032 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9033 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9034 starting address is now 0
9038 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9039 assembler directive for DWARF support
9040 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9044 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9046 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9048 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9049 and inappropriate peephole optimization in jump tables
9051 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9054 * src/SDCCglue.c: sdccopt works for the hc08 port now
9056 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9058 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9060 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9062 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9064 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9066 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9070 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9071 comments from the peephole optimizer replacement rules
9072 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9074 * src/SDCCcse.c (updateSpillLocation),
9075 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9077 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9078 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9079 objects far pointers
9081 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9083 * src/SDCCsymt.h: a missing part of my last change
9084 * src/pic/ralloc.c (regTypeNum),
9085 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9087 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9090 * src/SDCCicode.c (aggrToPtrDclType),
9092 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9093 ptrPseudoSymConvert),
9094 * src/pic/ralloc.c (regTypeNum),
9095 * src/pic16/ralloc.c (regTypeNum),
9096 * src/hc08/ralloc.c (regTypeNum),
9097 * src/ds390/ralloc.c (regTypeNum),
9098 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9099 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9101 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9103 * link/z80/lkmain.c (afile),
9104 * as/hc08/lkmain.c (afile),
9105 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9106 prevent a pointer problem when a filename has no directory and
9107 no extension specified.
9109 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9111 * link/z80/lkmain.c (afile): allow periods in directory names
9112 * link/z80/lkmain.c (afile),
9113 * as/mcs51/lkmain.c (afile),
9114 * as/hc08/lkmain.c (afile): allow linker script file to have an
9115 extension other than ".lnk"
9116 * link/z80/lklex.c (getfid),
9117 * link/z80/lkmain.c (parse),
9118 * as/mcs51/lklex.c (getfid),
9119 * as/mcs51/lkmain.c (parse),
9120 * as/hc08/lklex.c (getfid),
9121 * as/hc08/lkmain.c (parse): Support comments in the linker script
9122 file on lines by themselves and after filenames
9124 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9126 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9128 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9130 * src/z80/peeph-z80.def: removed some peephole rules that don't
9131 work with multibyte arithmetic (fixed bug #937126)
9132 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9133 to registers and not global variables
9134 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9135 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9136 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9137 checking for assignments not internally generated (fixed bug #931895)
9138 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9139 structure member (fixed bug #930072)
9141 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9143 * src/SDCCmain.c (linkEdit),
9144 * src/hc08/main.c (_hc08_parseOptions),
9145 * as/hc08/Makefile.in,
9149 * as/hc08/lkrloc.c (relr, rele),
9150 * as/hc08/lkarea.c (lnkarea)
9151 * as/hc08/lkmain.c (afile, parse),
9152 * as/hc08/lkelf.c: support for ELF output
9153 * as/hc08/lks19.c (s19),
9154 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9156 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9158 * as/mcs51/lkihx.c: Fixed bug #899105.
9160 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9162 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9163 .dsp files from Unix to DOS.
9165 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9167 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9168 function pointers; we have been compliant for several months now.
9169 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9170 change that was accidently commented out
9171 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9172 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9175 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9177 * src/hc08/gen.c: output of all of the internal debugging information
9178 is now controlled by the D() macro; it is disabled by default
9180 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9182 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9183 harder to keep the same registers during a CAST iCode
9184 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9185 long via int can be done in a single cast, if the signedness is
9187 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9188 putchar() in tinibios.c in ds390's library
9190 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9192 * src/SDCCast.c (decorateType): fixed bug #898889,
9193 cast result of a literal complement too
9194 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9195 fixed check for bitfields
9197 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9199 * src/SDCCicode.c (geniCodeLogic): made it static,
9200 (geniCodeLogicAndOr): added in order to fix bug #905492,
9201 (ast2iCode): fixed bug #905492
9202 * support/regression/tests/bug-905492.c: added
9203 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9204 (processParms): fixed bug #927659: don't copy parms, this will clear
9206 * support/regression/tests/bug-927659.c: added
9208 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9210 * src/SDCCast.c (addCast): don't cast float to char
9211 * device/lib/libsdcc.lib: added _memmove
9213 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9215 * device/lib/large/Makefile: fixed parallel execution by
9216 replacing `make` by `$(MAKE)`
9218 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9220 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9221 offsets (fixes bug #923936)
9223 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9225 * device/lib/small/Makefile: fixed parallel execution by
9226 replacing `make` by `$(MAKE)`
9228 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9230 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9232 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9234 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9235 * src/regression/Makefile: Regression test was not running.
9237 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9239 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9240 complement if possible
9241 * src/SDCCval.c (valComplement),
9242 * src/SDCCicode.c (operandOperation): fixed complement of literal
9243 * support/regression/tests/onebyte.c (testComplement): added
9245 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9247 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9248 return an optimized tree; actually replace actParm with the new tree
9249 * src/SDCCast.h: added some parantheses to remove side effects
9250 * support/regression/tests/bug-920866.c
9252 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9253 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9254 Bit operands were not being handled properly in the pic14 port.
9255 (now src/regression/add.c passes again).
9257 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9259 * src/SDCC.y (labeled_statement): case and default no longer require
9260 a following statement (RFE #893037)
9262 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9264 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9265 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9266 disabled (fixes bug #916294)
9267 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9268 "mov a,acc"; patch provided by Lenny Story
9269 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9271 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9273 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9275 * src/ds390/gen.c (genFunction, genEndFunction),
9276 * src/ds390/ralloc.c (ds390_assignRegisters),
9277 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9278 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9279 pushed if there are parameters passed on the stack. Also, a cleaner
9280 way to decide if r0/r1 should be pushed/popped. (Together they fix
9283 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9286 * device/lib/mcs51/crtpagesfr.asm,
9287 * device/lib/mcs51/crtxinit.asm,
9288 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9289 to avoid confusion with Si Lab's SFRPAGE register.
9291 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9293 * src/SDCCglue.c (emitMaps): allow public sfr variables
9294 * src/SDCCglue.c (initialComments): include compiler build date
9295 with compiler version and put the timestamp of the generated
9296 assembly file on a serperate line to be less confusing.
9297 * src/port.h: added genInitStartup hook
9304 * src/z80/main.c: genInitStartup initialize as NULL (default to
9305 historical behaviour)
9306 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9307 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9308 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9309 library instead of hard coding it into the compiler.
9310 * support/regression/ports/mcs51-stack-auto/spec.mk,
9311 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9312 * device/lib/mcs51/Makefile,
9313 * device/lib/small/Makefile,
9314 * device/lib/large/Makefile,
9315 * device/lib/mcs51/crtpagesfr.asm,
9316 * device/lib/mcs51/crtstart.asm,
9317 * device/lib/mcs51/crtxclear.asm,
9318 * device/lib/mcs51/crtxinit.asm,
9319 * device/lib/mcs51/crtclear.asm,
9320 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9321 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9322 and into user configurable files.
9323 * device/lib/clean.mk: clean mcs51 directory too
9324 * support/regression/tests/longlit.c: added static to T1 declaration
9325 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9326 accesses in the initialization code
9328 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9330 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9331 OSCTRIMVAL as noted in bug #916008
9333 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9335 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9336 in loops with multiple exits (reported as incorrect registers
9337 used by Martin Helmling in Sdcc-user list)
9339 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9341 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9342 made ds390 register extensions look less like error messages
9344 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9346 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9347 reported by Adam Wozniak in Sdcc-user list
9349 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9351 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9352 arithmetic optimizations, added debug output
9354 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9356 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9357 * sdcc.spec: updated and split sdcc into 3 rpms
9358 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9359 needed for literals of LEFT_OP and '+'
9360 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9361 introduced RESULT_TYPE_NOPROM
9362 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9364 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9365 limited promotion to int only for '*'
9366 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9368 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9370 * src/pic16/gen.c (genSkip),
9371 (genc16bit2lit), (gencjneshort): commented out
9372 (is_LitOp): new helper function, checks operand type
9373 (genCmpEq): rewritten
9375 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9377 * support/regression/tests/bug-908454.c: added
9379 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9381 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9382 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9383 (geniCodeCast): cosmetic, don't preserve bit storage class
9384 (geniCodeLeftShift): added promotion
9385 (geniCodeLogic): fixed regression
9386 * src/SDCCsymt.c (computeTypeOr): accept bits too
9387 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9389 2004-03-07 Borut Razem <borut.razem AT siol.net>
9391 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9393 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9395 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9396 version of pic16_genPackRegisters which does not check if ic is a
9398 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9399 function cause string1.c regression test fails
9401 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9403 * sim/ucsim/configure.in,
9404 * sim/ucsim/configure,
9405 * sim/ucsim/doc/Makefile.in: use docdir
9406 * src/SDCC.y: fixed sbit atrributes
9407 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9408 * src/SDCCast.c (decorateType): |^& need special promotion handling
9410 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9411 * src/SDCCsymt.h (computeType),
9412 * src/SDCCicode.c: computeType() needs op
9413 * src/SDCCsymt.c (checkTypeSanity),
9414 * doc/sddman.lyx: "plain" bitfields are unsigned
9415 * src/SDCCsymt.c (computeTypeOr): added
9416 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9418 * src/SDCCval.c (val*): computeType() needs op
9419 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9420 * support/regression/tests/onebyte.c: added tests for |^&
9422 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9424 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9425 for writing icode into asm output.
9427 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9429 * src/pic16/device.c: added some debug lines enabled
9430 with macro DEBUG_CHECK,
9431 * src/pic16/genarith.c: more debug in genPlus,
9432 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9433 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9434 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9435 * (aopForSym): onStack symbols are re-placed in data memspace,
9436 and onStack flag is cleared,
9437 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9438 copy temporary pcodeop,
9439 * (genPcall): added warning for not updating PCLATU,
9440 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9441 always true for pic16 port,
9442 * (genMultOneWord): NEW, supports integer multiplication,
9443 * (genMult): modified to call genMultOneWord,
9444 * (ifxForOp): added warning when return NULL,
9445 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9446 flag is set before call to operandFromSymbol for implicit
9448 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9449 options.intlong_rent are set by default,
9450 * (_hasNativeMulFor): modified to allow port generation of integer
9452 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9453 set regtype to REG_SFR for all registers, restricting seting the
9454 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9456 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9458 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9459 more than 500 times in the regression tests
9461 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9463 * support/Util/SDCCerr.h,
9464 * support/Util/SDCCerr.c,
9465 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9467 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9468 for symbol conflicts.
9469 * support/valdiags/tests/enum.c,
9470 * support/valdiags/tests/tentdecl.c,
9471 * support/valdiags/tests/struct.c: expect possible error messages
9472 referring to original symbol definitions.
9473 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9475 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9477 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9479 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9481 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9483 * src/pic16/ralloc.c (newReg): fixed bug #908929
9485 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9487 * src/ds390/gen.c: added missing #include "main.h"
9489 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9491 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9492 checking if symbol is already in set,
9493 * src/pic16/device.h: prototype for checkAddSym,
9494 * src/pic16/gen.c: (_G): added entry interruptvector,
9495 * (assignResultValue): removed some commented out lines,
9496 * (genFunction): check for ISR via sym->type, absolute section for
9497 interrupt code is created via a new pBlock, the goto instruction is
9498 placed now correctly at the interrupt vector position, changed all
9499 references from ivec to _G.interruptvector,
9500 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9501 is the interrupt is a high priority one, same for return from ISR,
9502 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9503 externs to calls of checkAddSym,
9504 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9505 pic16_pcode_verbose flag is set,
9506 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9507 * src/pic16/pcoderegs.c: message about how many registers are saved
9508 will only be emitted if pic16_pcode_verbose flag is set,
9510 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9512 * src/ds390/ralloc.h,
9513 * src/ds390/ralloc.c (ds390_regWithIdx),
9514 * src/ds390/gen.c (emitcode),
9516 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9517 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9518 ds390operandCompare, getRegsRead, getRegsWritten,
9519 initializeAsmLineNode): customized instruction size calculation for
9520 ds390, started basis for some register optimizations
9521 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9522 corresponding assembly output
9523 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9524 missing push/pop of r0/r1. Optimized push/pops
9526 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9528 * src/mcs51/main.c (instructionSize): fixed ACALL size
9529 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9531 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9533 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9534 the sorting of rlist with NULL elements
9535 * (print_idataType, print_idata): NEW to create idata sections
9536 * src/pic16/device.h: idataSymSet new variable
9537 * src/pic16/gen.c (genFunction): fixed some bugs in string
9538 comparing, improved the absolute section creation for ISRs,
9539 added FSR0L/FSR0H in registers that are saved in an ISR,
9540 * (genInline): fixed the processing of inline snippets,
9541 now they undergo no process by the peephole optimizer
9542 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9543 are placed in idataSymSet,
9544 * (pic16emitStaticSeg): extern symbols are added in externs,
9545 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9546 switching when aboslute variables are placed in access bank memory
9547 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9548 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9549 commented out with #if,
9550 * (pic16_packRegisters): reintroduce the check for CAST because some
9551 symbols are not correctly handled,
9552 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9553 pCodeInstruction instead of pCode,
9554 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9555 pCodeAsmDir definition,
9556 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9557 directive, then the argument directive is emitted without the leading
9558 tab, hack for inline labels which must be in the first column,
9559 * (compareLabel,pic16_findNextInstruction),
9560 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9561 * (insertBankSwitch): modified for the new pCodeAsmDir,
9563 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9564 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9566 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9568 * (pushSide): commented out with #if,
9569 * (assignResultValue): fixed some typos in saving
9571 * (genPcall): FIXED and sync'ed with genCall,
9572 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9573 * (genNearPointerGet): fixed to handle some more cases,
9574 implementation scheme via table reads,
9575 * (genConstPointerGet): modified to access code memory correct,
9576 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9577 and improved to handle some cases
9578 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9579 instead of "RETLW" for init data
9580 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9581 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9582 variables are placed in access bank memory (<0x80 and >=0xf80),
9583 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9584 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9585 TBLWT_POSTDEC,TBLWT_PREINC
9586 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9587 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9589 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9590 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9591 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9592 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9594 2004-02-29 Borut Razem <borut.razem AT siol.net>
9596 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9597 support/Util/findme.h, support/Util/system.h: enhance binary relative
9598 search for lib and include by using findProgramPath()
9600 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9603 * src/SDCCpeeph.c (pcDistance),
9605 * src/mcs51/ralloc.h,
9606 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9608 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9609 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9610 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9611 size calculation port specific, started basis for some register
9613 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9614 missing push/pop of r0/r1. Optimized push/pops
9615 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9616 * device/lib/_modsint.c (_modsint),
9617 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9618 and stack version so regression tests pass
9620 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9622 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9623 * src/SDCCast.c (decorateType): catch another small optimization
9625 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9626 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9627 modified to finally use computeType() all over SDCC,
9628 see Feature Request #877103
9629 * src/SDCCval.h: cosmetic
9630 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9631 valCompare(); regression tested in muldiv.c
9632 * support/regression/tests/muldiv.c (testMod): mod sign follows
9635 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9637 * src/SDCCast.c (decorateType): fixed bug #902362
9638 * doc/INSTALL.txt: fixed install instructions for win32
9640 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9642 * device/include/Makefile.in (install): fixed by replacing spaces
9645 * doc/INSTALL.txt: updated for release
9646 * doc/sdccman.lyx: added warning for --xstack being buggy
9648 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9650 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9651 to eliminate build warnings.
9652 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9654 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9655 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9657 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9658 removed -penable-stack, added comment for stack pragma, added
9659 warning for not initializing the stack/frame registers, removed
9660 comment at interrupts section
9662 Stack is made permanent, there is no ability to disable stack usage.
9663 * src/pic16/device.h,
9664 * src/pic16/device.c: removed all references to USE_STACK macro,
9665 * src/pic16/device.c (pic16_dump_section): when no elements in
9666 rlist, free rlist before return,
9667 * (pic16_dump_int_registers): NEW, internal registers are a new set
9668 of general purpose registers reused by each function,
9669 * (checkAddReg): returns 1 if registers is added to set,
9670 * (pic16_groupRegistersInSection): when a registers is of type
9671 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9672 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9673 SRCASECMP macro is moved here from device.c
9674 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9675 PO_PCLATU, PO_PRODL, PO_PRODH,
9676 * (pic16_pCodeOpType, genMinus,
9677 changed compares to "a" register, with AOP_ACC,
9678 * (pic16_genPlus): fixed some bugs and indented properly,
9679 * (pic16_addSign): changed size to size+offset in the MOVWF
9681 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9682 multiply 8-bit operand by literal, result is 8-bit,
9683 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9684 multiply 2 8-bit operand, result is 8-bit,
9685 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9687 * src/pic16/gen.c: changed accUse to contain WREG only,
9688 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9689 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9690 true, do not use immediate addressing any more unless sym is a
9691 pointer in codespace,
9692 * (aopForRemat): do not use immediate addressing when symbol not in
9693 codespace and when symbol's address is requested,
9694 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9696 * (aopGet): added case for AOP_ACC and don't return "accumulator
9697 bug" but WREG instead,
9698 * (popGetTempReg): pushes contents of temporary register in stack,
9699 * (popReleaseTempReg): pops contents of temporary register from
9700 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9701 * (pic16_popGet): separated case AOP_ACC to return register WREG
9702 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9703 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9704 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9705 the use of immediate pointers to certain cases only.
9707 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9708 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9709 * (assignResultValue, genCall, genRet): modified to use the new
9710 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9711 genPcall is still broken,
9712 * (genFunction): added code to create 'A' type pBlocks when
9713 interrupt functions are generated, code not extensively tested yet,
9714 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9715 * (genEndFunction): modified so ISRs pop stored registers from stack,
9716 * (genMultOneByte): cleanup,
9717 * (AccRsh): added flag andmask, to and result with appropriate mask,
9718 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9719 * (genDataPointerGet): fixed and reenabled its use,
9720 * (genNearDataPointerGet): bugs fixed,
9721 * (genDataPointerSet): bugs fixed,
9722 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9723 pic16_DumpSymbol, pic16_DumpOp,
9724 * src/pic16/genutils.h: function prototypes for the above functions,
9725 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9727 * (pic16emitRegularMap): many many many improvements, but needs a
9729 * src/pic16/main.c: enable_stack in pic16_options is removed,
9730 * (_pic16_parseOptions): removed command line options -penable-stack,
9731 * (_process_pragma): emit stack symbol only when stack pragma is
9733 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9734 redirected to FSR0L/FSR0H pair,
9735 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9736 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9737 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9739 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9740 * (dumpPicOptype): NEW,
9741 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9742 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9743 with movff instruction,
9744 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9745 added pic16_int_regs, some packRegsFor* functions are commented out,
9746 because produce errors,
9747 * src/pic16/NOTES: minor modifications
9749 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9751 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9752 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9754 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9755 * as/mcs51/lkaomf51.c: fixed bug #895763
9757 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9759 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9761 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9763 * doc/sdccman.lyx: added details about the HC08 storage classes and
9764 interrupts, fixed the register usage info for z80 & gbz80
9766 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9768 * doc/sdccman.lyx: added more pic16 port documentation
9769 * device/include/pic16/: added header pic18fregs.h
9771 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9773 * doc/sdccman.lyx: added Vangelis' contribution
9775 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9777 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9778 extend to the next CALL or PCALL, not just to the next CALL.
9780 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9782 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9784 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9786 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9787 bug #895752 and a better fix for bug #716790
9789 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9791 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9793 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9795 * doc/sdccman.lyx: minor changes, minor changed
9797 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9799 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9800 which can't handle SDCC_NEWONEBYTEOPS,
9801 (geniCodeMultiply): removed conversion from mult to shift for pic14
9804 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9807 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9808 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9809 thus fixing bug #895406
9811 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9813 * device/lib/_modsint.c,
9814 * device/lib/_modslong.c: sign follows divisor only
9815 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9816 signs or signedness can be ignored
9817 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9818 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9819 added optimization for IFX,
9820 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9822 reenabled optimization for IFX, which was removed on 2004-01-11
9823 * src/SDCCast.h: added return type IFX
9824 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9825 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9826 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9827 SDCC_OLDONEBYTEOPS selects the old behaviour
9828 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9829 changed again and commented promotion rule
9830 * src/SDCCval.c (valDiv): promotion no longer necessary
9831 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9832 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9834 * support/regression/tests/onebyte.c: added
9836 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9838 * gen.c (genInline): reverted to old code for assemnling inline
9839 code because of bug reported James Chadd
9841 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9843 * ralloc.h: missing declarations from previous patch,
9844 seems that patch for ralloc.h was never applied, fixed
9846 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9847 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9851 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9852 indirect addressing. Marked FSR0 as deprecated
9853 * gen.c (pointerCode): commented out, not needed now
9854 (pic16_popGet2p): new MOVFF helper function
9856 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9857 (shiftRLong): removed duplicate debugging info
9859 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9861 * src/ds390/gen.c (genNearPointerGet),
9862 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9863 optimization with bits, but not bitfields.
9864 * src/ds390/ralloc.c (packRegisters),
9865 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9867 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9869 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9871 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9874 * src/SDCCicode.c (operandFromSymbol),
9875 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9876 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9877 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9878 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9879 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9880 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9882 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9883 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9884 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9885 * src/SDCCsymt.c (newSymbol),
9886 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9889 * src/SDCCval.c (newiList): fixed bug #885705
9891 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9893 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9894 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9896 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9898 * device/include/c8051f120.h,
9899 * device/include/c8051f300.h,
9900 * device/include/c8051f310.h: added/updated header files for Silicon
9901 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9902 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9903 in new section Submitting patches
9905 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9907 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9908 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9909 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9911 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9912 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9913 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9915 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9916 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9917 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9919 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9920 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9921 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9922 genGenPointerSet): fixed bug #892400
9923 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9924 to eliminate build warnings.
9925 * src/SDCCast.c (processParms),
9926 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9928 * support/valdiag/valdiag.py: added GCC to the list of defines active
9929 when compiling with gcc
9931 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9933 * support/Util/SDCCerr.h,
9934 * support/Util/SDCCerr.c,
9935 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9936 with an incomplete type (fixed bug #883734)
9937 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9939 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9941 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9943 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9945 * src/SDCCast.c (decorateType),
9946 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9947 function pointer implementation
9948 * support/regression/tests/funptrs.c: added tests to verify both forms
9949 of function pointers work correctly. Added tests to verify parameters
9950 are passed in the correct order.
9952 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9954 * device.c (regCompare): registers are sorted by ascending
9955 address and increasing size,
9956 * main.c (_pic16_finaliseOptions): removed the declaration
9957 of compiler macro MCU. Now a macro of the format pic18fxxxx
9958 will be defined from the command line
9960 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9961 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9963 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9964 PCOP_RLCF was overwritten!
9965 * gen.c (genSkip): commented out calls to pic16_emitcode,
9966 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9968 * (genRRC): added debugging info,
9969 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9970 overwritten while shifting,
9971 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9972 overwritten while shifting,
9975 * (shiftLLeftOrResult),
9976 * (shiftRLeftOrResult),
9978 * (shiftLLong): Implemented with pic16_emitpcode
9979 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9980 * (genLeftShift): Fixed bug, operand for shift by variable always
9981 was "and"ed with 0x0f,
9982 * (genLeftShiftLiteral),
9984 * (genRightShiftLiteral): added debugging info,
9985 * (genrshFour): added comment,
9986 * (genRightShift): determined signedness from operand "left"
9989 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9991 * src/SDCCicode.c (geniCodeParms),
9992 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9993 function pointers, fixed function pointer bugs #861242 and #861896
9995 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9997 * device/include/c8051f000.h,
9998 * device/include/c8051f120.h,
9999 * device/include/c8051f300.h: added header files for Silicon
10000 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10002 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10004 * src/SDCCast.c (processParams): added new type flow and restructured
10005 (gatherAutoInit): added new type flow
10006 (addCast): cosmetic changes
10007 (getLeftResultType): added new type flow for array indices, patch
10008 provided by Stas, see FR #877103
10009 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10010 array index patch by Stas
10011 * src/SDCCast.h: added prototype getResultTypeFromType()
10013 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10014 * src/pic/glue.c (pic14emitStaticSeg),
10015 * src/pic16/glue.c (pic16emitStaticSeg),
10016 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10017 for initialization of symbols
10018 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10019 * support/Util/SDCCerr.h:
10020 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10021 * .version: bumped version number to 2.3.8
10022 * device/include/Makefile.in (install),
10023 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10026 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10028 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10029 Slade Rich fixed an optimization bug
10030 * src/pic/pcodepeep.c,
10031 * src/pic/pcoderegs.c
10032 * doc/Makefile (install): added test for directory
10034 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10036 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10037 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10038 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10039 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10040 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10041 * as/mcs51/asexpr.c (term),
10042 * as/hc08/asexpr.c (term): fixed bug #887146
10044 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10046 * src/z80/gen.c (genMult): handle single byte result product
10047 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10048 DUMMY_READ_VOLATILE (fixed bug #886367)
10050 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10052 * support/regression/tests/libmullong.c: fixed logic, on little endian
10053 hosts we ended without a mullong_wrapper()
10055 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10057 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10058 virus/worm forged address usage.
10060 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10062 Fixed promotion, it should be done on AST level:
10063 * src/SDCCast.c (addCast): added promotion to int
10064 (decorateType): updated call to upCast()
10065 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10066 usualUnaryConversions()
10068 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10070 * support/regression/tests/literalop.c (mulWrapper): Added a
10071 wrapper to remove integer overflow warnings.
10073 * support/regression/tests/float_trans.c: Made work on host.
10075 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10078 * support/regression/generate-cases.py (main): Changed from inline
10081 * doc/Makefile (install): Changed to depth first to get rid of
10082 missing directory install warning.
10084 * as/Makefile (install-doc): Made work on Mac.
10086 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10088 * src/SDCCast.c: added an additional type flow in decorateType() of
10089 opposite direction, see feature request #860006; it's enabled at runtime
10090 by setting the environment variable SDCC_NEWTYPEFLOW
10091 * src/SDCCast.h: changed prototype of decorateType()
10092 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10093 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10094 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10095 see feature request #877103
10096 * src/SDCCval.c: updated call of decorateType()
10097 (valBitwise): fixed bug #882876
10098 (valMinus): added promotion
10099 (valLogicAndOr): result is unsigned
10100 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10101 * src/SDCCsymt.c (computeType),
10102 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10103 must not cause an unsigned operation
10104 * src/pic/glue (pic14emitRegularMap),
10105 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10107 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10109 * src/pic/pcode.c (PCodeID): commented out left over debug code
10111 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10113 * support/valdiag/tests/overflow.c: added shift tests
10114 * src/pic/device.c,
10121 * src/pic/pcodepeep.c,
10122 * src/pic/pcoderegs.c,
10123 * src/pic/ralloc.c,
10124 * src/pic/ralloc.h: applied patch from Slade Rich;
10125 added support for multiple code pages and multiple RAM banks on the
10126 PIC 14 port. The ASM files now no longer simply assume all the
10127 code / RAM are in the same page / bank. This means the linker can
10128 safely allocate code/RAM of separate ASM files to different pages/banks.
10129 * doc/sdccman.lyx: added Slade's tips
10130 * src/mcs51/peeph.def: fixed bug #880768
10132 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10134 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10135 * src/SDCCast.c (decorateType): fixed bug #880197
10137 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10139 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10142 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10143 strtof is not part of C89 and isn't included with Mac OS X.
10145 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10147 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10148 shiftL2Left2Result): fixed bug #879326
10149 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10150 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10151 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10152 address fetch for clr instruction
10153 * device/lib/hc08/_mulint.c: created optimized assembly version
10154 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10156 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10158 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10159 proposed in FR #877103
10161 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10163 * src/SDCCval.c (cheapestVal): added missing checks
10164 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10165 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10167 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10169 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10172 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10174 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10175 loaded with the linker search paths (-L arguments) and the libraries
10176 to be linked with the current source (-l arguments). Changes
10177 currently will affect only the pic16 port.
10178 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10179 include path the port specific paths and port specific libraries,
10180 * gplink command now contains the $3 argument,
10181 * src/pic16/device.h,
10182 * src/pic16/device.c,: structure PIC_device is made public and
10183 renamed to PIC16_device, the same for variable Pics which is renamed
10184 to Pics16. Updated all references to them.
10185 * src/pic16/glue.c (pic16glue): corrected bug with code
10186 initialization which bypassed the variable initializations block.
10188 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10189 COMPILE_FLAGS and added the --nostdinc option
10191 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10193 * device/include/mc68hc908jb8.h: Register defs for another member
10194 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10196 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10198 Documenting changes from previous commits.
10199 * configure.in (version 1.56),
10200 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10201 when generating output files to configure the pic16 library,
10202 but now I've commented it out, since gputils aren't installed in the
10203 SF compile farm, so library won't compile
10205 * device/lib/Makefile.in (version 1.56): initially I've added in
10206 target 'all' the prerequestive 'model-pic16' so it compiled the
10207 pic16 library, but now I've commented it out for the same reasons
10209 * added targets 'model-pic16' and 'objects-pic16' to compile the
10211 * added target 'port-specific-objects-pic16' to handle the
10212 generated libraries and copy them into the build/ directory
10213 * added target 'clean-intermediate-pic16' to clean intermediate
10214 files into pic16 directory
10215 * in target 'installdirs' added line to create directory pic16 in
10216 the installation path
10218 * device/include/Makefile.in (version 1.11): in target 'install'
10219 added lines to copy all header files to installation path,
10220 * in target 'installdirs' added line create directory for pic16
10221 headers in the installation path
10223 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10225 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10228 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10231 * device/lib/configure.in,
10232 * device/lib/configure: fixed for autoconf 2.57
10234 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10236 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10237 option so that it actually works. Made it specific to the z80, since
10238 the gbz80 doesn't have these kinds of I/O ports.
10240 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10242 * device/include/z180.h,
10243 * device/lib/_memcpy.c,
10244 * device/lib/_memmove.c,
10245 * device/lib/_mulint.c,
10246 * device/lib/ser_ir.c,
10247 * device/lib/ser_ir_cts_rts.c,
10248 * device/lib/_strcmp.c,
10249 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10250 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10251 portmode; added deprecation warning for bank= and protmode= forms.
10252 Also, guard against buffer overflow.
10253 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10255 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10257 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10258 changed interrupt vector table generation to only emit declared vectors.
10259 * device/include/Makefile.in: added missing backslash
10260 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10262 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10264 Mainly changes to support compilation of the device libraries
10265 * src/pic16/device.c: stack is allocated via symbol and not
10266 via literal number. The symbol is placed in the corresponding
10267 position of the data ram
10268 * (pic16_dump_section): relocatable and absolute uninitialized
10269 data are now emitted in sorted order to reduce section naming,
10270 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10271 weren't marked as being in the access bank,
10273 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10275 Added portion of GNU PIC Library under the directory
10276 device/include/pic16 and device/lib/pic16. These files
10277 contain the declarations of SFRs for the PIC18Fxx2 devices.
10278 The directory is initialized via configure from toplevel.
10280 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10282 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10283 the spilllocations to be compared correctly
10285 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10287 * src/SDCCast.c (decorateType): fixed bug introduced today
10289 2004-01-12 Borut Razem <borut.razem AT siol.net>
10291 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10292 doc/sdccman.lyx: upper case pragmas are deprecated
10294 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10296 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10297 in simpler and even better code
10299 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10301 * src/SDCCicode.c (operandOperation): fixed bug #874819
10302 * src/SDCCast.c (decorateType): fixed
10303 char foo (unsigned long ul) { return ul > 0; }
10305 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10307 * doc/sdccman.lyx: Moved and added some sections, small changes
10308 all over. Telling LaTeX to be less strict with word spacing
10309 to better keep the right margin. Changed some notes about
10310 maintainance of the ports in section 3.2.1 - is it OK like this?
10312 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10314 SDCC source changes:
10315 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10316 convilong): modified to inform the pic16 port that builtin functions
10319 PIC16 PORT specific changes:
10320 * src/pic16/device.c pic16_dump_equates() added,
10321 processor registers declared internally by the port are emitted in
10322 the translation as equates,
10323 * src/pic16/gen.c: inline code is passed unprocessed to the
10325 * (pic16_popGetLit2): fnuction modified to take second operand as
10326 pCodeOp pointer and not as literal,
10327 * (popRegFromIdx): prefixed with pic16_,
10328 * (pic16_popCombine2): modified to receive already allocated pCode
10330 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10331 * (genFunction): initializes local stack frame and pushes on stack
10332 all the registers used by this function,
10333 * (genEndFunction): restores all registers from stack and restores
10335 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10337 * (pic16glue): changed the program startup sequence,
10338 * added new dbName code 'A' for functions placed in absolute section
10339 * src/pic16/main.c: added function attribute _naked,
10340 * added pragma 'code' to place a fnuction at an absolute address,
10341 * added command line arguments --debug-ralloc and --pcode-verbose,
10342 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10343 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10344 * (pic16_newpCodeOpLit2): modified to take the second operand as
10346 * (pic16_printpBlock): modified to emit each function in a separate
10348 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10349 UPPER for immediate operands,
10350 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10352 * src/pic16/peeph.def: all peepholes with movff are commented out,
10353 because there is a problem in the pcode peep optimizer,
10354 * src/pic16/ralloc.c: the register allocator can now reuse local
10355 function symbols for another function. This saves register usage.
10356 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10358 Added file src/pic16/NOTES with information about program writing on
10359 the current port version.
10361 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10363 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10364 and peephole 252 (array access)
10366 2004-01-09 Borut Razem <borut.razem AT siol.net>
10368 * src/SDCCmain.c : fixed #872250: -l command line defined library
10369 files are scanned before standard library files
10371 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10373 * src/SDCCast.c (decorateType): fixed bug #874046
10375 2004-01-09 Borut Razem <borut.razem AT siol.net>
10377 * support/scripts/sdcc.nsi: remove previous installation
10379 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10381 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10382 bytes for last interrupt vector (mcs51)
10383 * sdcc.spec: fixed typo
10385 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10387 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10388 gen51Code): more efficient parameter receive for --model-large
10391 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10393 * src/ds390/main.c,
10394 * src/z80/main.c: added missed needLinkerScript flags (more than
10395 one port structure defined in these file)
10396 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10399 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10401 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10402 * src/port.h: added flag needLinkerScript in port->linker
10403 structure to inform whether to create a .lnk file or not,
10405 * src/ds390/main.c,
10407 * src/mcs51/main.c,
10409 * src/pic16/main.c,
10411 * src/z80/main.c: changed appropriately to configure
10412 needLinkerScript flag
10414 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10415 * src/pic/glue.c: added variable udata_section_name to
10416 override default uninitialized data segment definition for
10417 devices only with SHAREBANK memory (reported from Erik Epetrich)
10418 * (pic14emitOverlay): modified to emit a commented overlay segment
10419 directive when no overlay data exist
10420 * (picglue): modified to emit uninitialized data segment
10421 according to udata_section_name
10422 * src/pic/main.c (_pic14_parseOptions): added command line
10423 options --udata-section-name=[name] to override default
10424 udata definition name
10425 * modified _linkCmd and _asmCmd to include compiler passed
10426 arguments via -W option
10427 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10428 object file from '.rel' to '.o' in port->linker structure,
10429 changed size of fptr from 2 to 3 in port structure
10431 2004-01-07 Borut Razem <borut.razem AT siol.net>
10433 * support/scripts/sdcc.nsi: update PATH
10434 * support/scripts/sdcc.ico: craeted
10436 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10438 * device/include/Makefile.in: fix install
10439 * doc/Makefile: fix install
10441 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10443 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10445 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10446 how the function variable allocation summary is displayed; also
10447 include information about variables allocated to the overlay
10450 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10452 * as/mcs51/lkmain.c: Help about -Y option
10453 * as/mcs51/lkarea.c: Fixed gcc warnings
10455 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10457 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10459 * support/valdiag/tests/overflow.c: added
10460 * src/SDCCast.c (decorateType),
10461 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10462 LEFT_OP (left shift)
10464 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10466 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10467 (default behaviour).
10469 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10471 A python script to validate compiler diagnostic messages. It can be
10472 used to verify that sdcc complains about bad c source code and
10473 gives a good location of the error.
10474 * support/valdiag/Makefile,
10475 * support/valdiag/valdiag.py,
10476 * support/valdiag/tests/*
10478 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10480 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10481 * src/SDCCsymt.c (newEnumType),
10483 * support/Util/SDCCerr.c,
10484 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10486 * support/regression/tests/enum.c: added test for enum values that
10487 require at least 2 bytes of storage.
10489 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10491 * src/common.h: added ifndef/define/endif macros
10492 around the header file.
10493 Bug reported from Jesus Calvino-Fraga
10495 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10497 * sdcc.spec: updated
10498 * device/include/Makefile.in: don't install CVS directories
10499 * device/lib/Makefile.in: added removal of CVS directories after install
10500 * doc/Makefile: fixed install, added local_icons
10501 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10502 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10503 * src/ds390/gen.c (genRightShift): fixed bug #870788
10504 * src/SDCCast.c (decorateType): fixed bug #870781
10506 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10508 PIC16 port related changes:
10509 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10510 added variable stackPos,
10512 * gen.c: genCall, assignResultValue: added support for
10513 pushing/retrieving function parameters to/from stack,
10514 genFunction,genEndFunction: setup stack frame for the
10515 generated function,
10516 genAddrOf: will be changed according to bug 863624
10518 * added files genutils.c and genutils.h which contain gen*
10519 debugged and optimised functions extracted from gen.c
10521 * glue.c: added variable 'externs' which holds extern symbols,
10522 pic16emitRegularMap: is modified to properly handle relocatable
10523 symbols under the new scheme,
10524 pic16createInterruptVect: is modified
10525 pic16printPublics: is modified to emit 'global' assembler directives,
10526 added pic16_printExterns to print extern symbols,
10527 pic16glue: initializes stack/frame pointer in the beginning of
10528 the assembly output. Temporary hack, will be corrected later,
10529 because gplink yet does not support stack and SDCC does not
10530 yet support a type of crt0.o object to create the final binary.
10532 * Removed many lines that contain 8051 legacy code.
10533 * The code is finally placed under a 'code' directive.
10534 * Added port specific options.
10536 * _process_pragma: simplified since now we do not need *special*
10537 include file to define SFR registers. But a separate header
10538 will be needed. This will be developed later.
10539 * _pic16_parseOptions: added, parses port specific options:
10540 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10541 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10542 --preplace-udata-with=
10544 * _pic16_setDefaultOptions: modified to initialize section names,
10545 but hack is temporarly out of order since it needs improvement.
10546 * _pic16_genAssemblerPreamble: configuration words are emitted by
10547 their address instead of their name. This part is incomplete and
10548 supports only the 18Fxx2 devices. Other devices will emit an error
10549 during assembly since they do not contain the same set of config
10551 * _pic16_genIVT: is modified,
10553 * pcode.c: added definitions for some hardware registers that are needed
10555 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10556 All PCI entries are updated. Now LFSR is supported.
10557 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10558 * added pic16_newpCodeOpLit2 to support instructions with
10559 two literal arguments
10560 * pic16_pCode2str: corrected code that emits assembler instructions
10561 with two literal operands and those that have an access bit modifier
10562 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10563 this fixes a bug which caused some labels to be lost, when an
10564 assembler directive was added, i.e. banksel,
10565 * pic16_FixRegisterBanking: improved logic that causes the insertion
10567 * InlineFunction: functions that are called once, are not any more
10568 inlined. This can be a port option in the future,
10570 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10572 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10573 hold the corresponding uninitialized symbols,
10574 * pic16_allocProcessorRegister: registers have explicit marked the
10576 * pic16_allocInternalRegister: registers are explicit marked as
10578 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10579 processing list, so bit registers were lost,
10582 * ralloc.h: added field 'accessBank' and original symbol operand
10583 in register definition,
10584 * removed the field isMapped from register definition,
10586 ** Several functions have been removed from various sources:
10587 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10588 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10589 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10590 pic16_assignRelocatableRegisters
10592 ** others have been introduced:
10593 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10594 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10596 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10598 * support/scripts/inc2h.pl: changed definition of BIT_AT
10599 to emit 'sbit at' instead of 'bit at'. This was a request.
10601 PIC16 port related preliminary changes:
10602 * gen.c: prefixed function popRegFromString with
10603 pic16_ and all references to it corrected
10604 * pcode.c: all pic16_pc_* hardware registers prefixed
10605 with underscore (_),
10606 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10607 * ralloc.c: newReg(): when register is REG_SFR then
10608 set address to rIdx,
10609 pic16_allocProcessorRegister(): marks register wasUsed=0
10610 pic16_writeUsedRegs(): added a call to assign processor
10611 registers via pic16_assignFixedRegisters
10613 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10615 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10616 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10617 variables in unused register banks. Also the SSEG is placed
10618 wherever there is enough space for it, and IDATA can be anywhere
10619 in internal RAM. For now compile using -Wl-Y[stack_size].
10620 The mem file is different for this option as well, since it
10621 makes no sense of talking about DSEG lenght.
10623 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10625 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10626 in certain cases, e.g. when ROM assignment, patch provided
10627 from Albert den Haan.
10629 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10631 Many signedness and type propagation fixes:
10632 * src/SDCCicode.c: made geniCodeCast() static
10633 replaced SPEC_ by IS_ (cosmetic)
10634 (operandOperation): fixed div and mod operation
10635 (usualBinaryConversions): added support for promotion of char
10636 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10637 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10638 (geniCodeAdd): an array index will stay unsigned, even if promoted
10640 (geniCodeArray): ditto
10641 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10642 * src/SDCCsymt.c (computeType): added more support for char;
10643 promotion of char is selectable by promoteCharToInt, fixed signedness
10645 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10646 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10647 * src/SDCCval (val*): replaced signedness calculation by
10649 rearranged if-branches (cosmetic)
10650 (valShift): added warning W_SHIFT_CHANGED
10651 (valCompare): fixed problem with different types
10652 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10653 * support/regression/tests/literalop.c: added many cases
10654 * support/regression/tests/ast_constant_folding.c: changed finally to
10656 * .version: new year, new version: 2.3.7
10657 * src/SDCCmain.c (main): applied patch #866468
10658 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10659 provided by Scott Bronson
10660 * doc/sdccman.lyx: updated documentation for sdcdb
10661 updated and added chapter tips
10663 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10665 * src/SDCCsymt.h: missing from yesterday's commits
10667 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10669 * src/SDCC.y (struct_or_union_specifier),
10670 * support/Util/SDCCerr.c,
10671 * support/Util/SDCCerr.h: verify that struct & union tags are used
10674 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10676 * src/SDCCglobl.h: missing from yesterday's commits
10678 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10680 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10681 sft_attributes, struct_declaration, parameter_declaration,
10682 type_name, start_block, declaration_list),
10683 * src/SDCC.lex (check_type): support redefinition of typedef names
10685 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10687 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10688 aligned xdata arrays. Erik helped me with the if clause.
10690 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10692 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10695 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10698 * src/SDCCast.c (newAst_),
10700 * src/SDCCicode.c (ast2iCode, newiCode),
10702 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10703 expr, statement, expression_statement, selection_statement,
10704 iteration_statement, expr_opt, jump_statement): foundation for tracking
10706 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10709 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10711 * support/Util/SDCCerr.c,
10713 * src/SDCCast.c (createCase, createDefault, decorateType),
10714 * src/SDCClabel.c (labelUnreach),
10715 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10717 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10718 (with thanks to Stas Sergeev)
10719 * device/include/time.h,
10720 * device/lib/time.c (CheckTime): suppress unreachable code warning
10722 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10724 * src/SDCCast.c (createIvalCharPtr),
10725 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10727 * support/regression/tests/nullstring.c: tests for these two bugs
10729 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10731 * support/Util/SDCCerr.h,
10732 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10733 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10734 about storage class and 'at' used inside struct or union
10735 * src/SDCCBBlock.c (iCodeFromeBBlock),
10736 * src/SDCCcse.c (ifxOptimize),
10737 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10738 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10739 printIval, emitStaticSeg, emitOverlay),
10740 * src/SDCClabel.c (deleteIfx),
10741 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10742 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10743 gatherAutoInit, processParms),
10744 * support/Util/SDCCerr.h,
10745 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10746 reporting for post-parse errors.
10748 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10750 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10751 implicit casts via union; they don't work on big endian systems
10752 (possible fix for bug #861138)
10754 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10756 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10757 * src/mcs51/main.c: fixed the fix for bug #737001
10759 2003-12-15 Borut Razem <borut.razem AT siol.net>
10761 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10763 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10765 * support/makebin/makebin.c: put output in binary mode
10767 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10769 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10770 xdata and data memory on startup. Set the environment variable
10771 SDCC_NOGENRAMCLEAR to disable this.
10772 * src/mcs51/peephole.def,
10773 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10774 (allows non-interrupt and interrupt code to safely compete for a resource
10775 without the non-interrupt code having to disable interrupts)
10777 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10779 * src/SDCCicode.c (geniCodeAdd),
10780 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10781 with valFromType if type might be a pointer and host is big endian).
10782 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10783 types, not just integer types.
10784 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10785 multiply defined with mismatching "at" address.
10787 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10789 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10790 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10791 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10792 with embedded nulls (fixed bug #753752)
10794 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10796 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10797 Apparently this did not see much testing (endless loop)
10799 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10801 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10803 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10805 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10806 gracefully handle NULL memmap pointers
10808 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10810 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10811 instead of deleting the iCode when an operand is volatile
10812 * src/z80/gen.c (genDummyRead),
10813 * src/mcs51/gen.c (genDummyRead),
10814 * src/ds390/gen.c (genDummyRead),
10815 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10817 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10818 * src/SDCC.y: fixed bug #850420
10820 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10822 Applied z80 i/o port patch from Peter Townson and fixed some operators
10823 to better handle operands in A register.
10824 * device/include/z180.h
10830 * src/z80/peeph-z80.def
10831 * src/z80/peeph.def
10834 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10836 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10838 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10840 * device/lib/hc08/_mullong.c: Removed extra #endif
10842 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10844 * sim/ucsim/hc08.src/inst.cc,
10845 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10846 carries from x to h
10847 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10848 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10849 * device/include/stdarg.h: fixed varargs for hc08
10850 * device/lib/Makefile.in,
10851 * device/lib/hc08/Makefile,
10852 * device/lib/hc08/_mulint.c,
10853 * device/lib/hc08/_mullong.c: fixed some endian problems
10855 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10857 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10858 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10859 * device/lib/_gptrget.c,
10860 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10862 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10864 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10865 * src/SDCCast.c (astErrors): fixed bug #846007
10866 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10868 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10870 * src/SDCCast.c (decorateType): disabled a transformation I added in
10871 revision 1.188 (access to fields of a structure at an absolute address);
10872 it breaks with bitfields, extern declarations, and gcse analysis.
10873 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10874 could be assigned through a pointer, so don't complain.
10875 * src/SDCCast.c (astErrors),
10877 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10879 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10881 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10882 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10883 output of __config directives, since gpasm now supports them
10884 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10885 pre-processor macro, i.e. -DMCU=p18f452
10886 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10887 and modified to handle 'cast' icode similarly to '=' icode
10888 * src/pic16/device.h (typedef struct PIC_device): added field
10889 'extMIface' to indicate that chip has external memory interface
10890 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10891 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10894 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10896 * src/SDCC.y (pointer): fixed bug #846006
10897 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10898 * src/SDCCast.c (decorateType): fixed bug #846009
10899 * src/ds390/peeph.def,
10900 * src/ds390/gen.c (genAnd, genOr),
10901 * src/mcs51/peeph.def,
10902 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10904 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10906 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10913 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10917 * src/SDCCbitv.c: added function to free a bitvector
10918 * src/SDCClrange.h,
10919 * src/SDCClrange.c: added function to recompute the liveranges
10920 * src/avr/ralloc.c,
10921 * src/ds390/ralloc.c,
10922 * src/hc08/ralloc.c,
10923 * src/mcs51/ralloc.c,
10924 * src/pic/ralloc.c,
10925 * src/pic16/ralloc.c,
10926 * src/xa51/ralloc.c,
10927 * src/z80/ralloc.c: recompute the liveranges after register packing
10929 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10931 * src/SDCCloop.c (newInduction): fixed bug #845630
10933 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10935 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10936 inadvertantly left behind from my 2003-11-12 change
10938 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10940 Updated headers I neglected to commit yesterday.
10941 * src/SDCClrange.h,
10944 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10946 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10947 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10948 * src/SDCCopt.c (eBBlockFromiCode),
10949 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10950 the creation of the key hash table from the sequencing so it can be used
10951 earlier (for some GCSE bug fixes still pending)
10953 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10955 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10956 * support/regression/tests/addsub.c: testing genPlus shortcut
10958 2003-11-15 Borut Razem <borut.razem AT siol.net>
10960 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10962 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10964 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10965 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10966 ordering is immaterial.
10967 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10969 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10971 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10972 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10973 (SIGSEV) of bug #840381
10974 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10975 unlink new file before rename if new and old filenames are the same)
10977 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10979 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10980 uninitialized variables) for the mcs51. Set environment variable
10981 SDCC_GENRAMCLEAR to test.
10982 xdata initialization slightly shorter
10984 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10987 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10988 #838241 & 780691 (basicly the same bug)
10989 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10990 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10992 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10994 * src/SDCCmain.c (linkEdit): "fix" #834252
10996 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10998 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11000 * src/SDCC.y: fixed bug #819403
11002 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11004 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11005 the reentrant attribute.
11006 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11007 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11009 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11010 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11011 erroneously reduced to a literal.
11012 * src/hc08/ralloc.c (packRegisters, rematStr),
11013 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11016 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11018 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11019 * doc/sdccman.lyx: changed from 'article' to 'book'
11020 * doc/Makefile: readded test_suite_spec and cdbfileformat
11022 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11024 * device/include/stdlib.h: include malloc.h to comply with ANSI
11025 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11027 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11029 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11030 * doc/clean.mk: also remove *.out files
11031 * doc/sdccman.lyx: some additions, larger top/bottom margins
11033 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11035 * src/SDCC.y: fixed bug #837365
11036 * support/regression/tests/bitopcse.c
11037 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11038 a symbol (might be valop instead)
11039 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11040 * device/lib/clean.mk: added hc08 to the cleaning list
11042 2003-11-04 Borut Razem <borut.razem AT siol.net>
11044 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11046 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11047 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11048 malloc is declared in standard stdlib.h
11050 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11052 * device/lib/hc08/Makefile: need to clean .rel not .o files
11053 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11055 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11059 * src/mcs51/main.c,
11060 * src/ds390/main.c,
11064 * src/pic16/main.c,
11065 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11066 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11067 tests (which uses the port's oclsExpense function)
11073 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11075 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11077 * src/SDCCcse.c (ifxOptimize),
11078 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11079 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11080 deleting the IFX iCode.
11081 * src/hc08/ralloc.c: reduced unneeded slocs
11082 * src/hc08/gen.c: fixed bug in asmopToBoolean
11084 2003-11-04 Borut Razem <borut.razem AT siol.net>
11086 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11087 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11088 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11089 transferred to configure
11091 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11093 Use headers defined in the C[++] standards:
11094 * sim/ucsim/gui.src/serio.src/fileio.cc
11095 * sim/ucsim/gui.src/serio.src/frontend.cc
11096 * sim/ucsim/gui.src/serio.src/main.cc
11097 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11098 * support/Util/NewAlloc.c
11100 * as/mcs51/lklibr.c
11104 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11106 * Added MSVC projects for hc08 assembler and linker:
11107 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11108 /as/hc08/link_hc08.dsp
11110 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11112 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11114 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11116 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11118 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11120 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11122 2003-10-31 Borut Razem <borut.razem AT siol.net>
11124 * support/cpp2/cpplib.h,
11125 support/cpp2/cpplib.c,
11126 support/cpp2/cpplex.c,
11127 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11128 to switch _asm block preprocessing on / off. Default is
11129 #pragma preproc_asm +
11131 2003-10-31 Borut Razem <borut.razem AT siol.net>
11133 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11134 when outputting comment blocks (when executed with -C option) and
11135 _asm (SDCPP specific) blocks
11137 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11139 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11141 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11143 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11145 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11147 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11148 * src/SDCCast.c (decorateType): fixed bug #832664
11150 2003-10-31 Borut Razem <borut.razem AT siol.net>
11152 * support/cpp2/cpplex.c: fixed for SDCPP:
11153 comments(when executed with -C option) and _asm blocks
11154 were included even if they where in skipped #if block.
11155 Applied solution from GCC cpp 3.3.2
11157 2003-10-31 Borut Razem <borut.razem AT siol.net>
11159 * src/SDCC.lex: sdcc now understands both formats:
11160 '# <line_number> <file_name>' and
11161 '#line <line_number> <file_name>'
11162 * support/cpp2/cppmain.c: sdcpp now generates the standard
11163 '# <line_number> <file_name>' instead of former
11164 '#line <line_number> <file_name>'
11166 2003-10-30 Borut Razem <borut.razem AT siol.net>
11168 * support/cpp2/cpphash.h,
11169 * support/cpp2/cpplib.h
11170 * support/cpp2/cpplex.c,
11171 * support/cpp2/cppmain.c,
11172 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11174 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11176 Fixed a number of problems revealed by bug #827883.
11177 * src/SDCCloop.c (loopInvariants): Spill location of the
11178 result operand should be recomputed if extracted from
11179 a loop. Also, don't extract assignments of an iTemp
11181 * src/SDCCast.c (isConformingBody): loop reversal should
11182 not occur if the control variable is involved with a
11183 relational operator.
11185 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11187 * .version: bumped to 2.3.6 to reflect the big improvements
11188 made by Erik and Klaus. Thanks!
11190 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11192 Replaced the livrange code.
11193 * src/SDCClrange.c: added new LR code
11195 * src/SDCCBBlock.h: removed remainig parts from old LR code
11196 * src/ds390/ralloc.c,
11197 * src/ds390/gen.c: minor fixes to make it work with new code
11199 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11202 * as/hc08/lkrloc.c,
11204 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11205 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11206 (tweaked fix for bug #818696)
11208 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11210 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11212 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11215 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11216 * src/mcs51/gen.c (gencjneshort),
11217 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11218 more efficient (per Scott Bronson's suggestion)
11220 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11222 Extended the semantics of the critical keyword to include
11223 individual statements. See RFE #827755 and #799831
11228 * support/Util/SDCCerr.c
11229 * support/Util/SDCCerr.h
11234 2003-10-19 Borut Razem <borut.razem AT siol.net>
11236 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11238 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11240 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11242 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11243 and predecrement operand is displayed
11245 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11247 * src/SDCCval.c (valMinus): fixed bug #826041
11249 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11251 Some hc08 related updates that I missed earlier
11252 * sim/ucsim/stypes.h
11253 * support/regression/ports/hc08/spec.mk
11255 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11257 New target "hc08" for the Motorola 68hc08 family of micros
11265 * sim/ucsim/hc08.src/*
11266 * sim/ucsim/configure.in
11267 * src/ucsim/configure
11268 * sim/ucsim/packages_in.mk
11271 * device/include/mc68hc908qy.h
11272 * device/lib/hc08/*
11273 * device/lib/Makefile.in
11274 * support/regression/ports/hc08/*
11275 * support/regression/Makefile
11277 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11279 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11281 * src/ds390/gen.c (genCast): fixed bug #821957
11283 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11285 * device/lib/logf.c: "fixed" overlay bug
11286 * support/regression/ports/host/spec.mk: added m library
11287 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11288 * support/regression/tests/float_trans: added (for Eric)
11290 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11292 * src/mcs51/gen.c (genCpl): fixed bug
11293 http://sf.net/mailarchive/message.php?msg_id=6263915
11295 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11297 * src/SDCCast.c (decorateType): added extended constant folding
11298 * src/SDCCsymt.c (computeType): cleanup
11299 * src/SDCCval.c (valShift): minor optimization
11300 * support/regression/tests/ast_constant_folding.c: added
11302 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11304 * src/SDCCmain.c: removed some unintended changes
11306 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11308 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11309 * src/z80/gen.c: fixed part of bug #817589
11310 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11312 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11314 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11325 * src/ds390/ralloc.c
11327 * src/mcs51/ralloc.c
11329 * src/pic16/ralloc.c
11330 * src/xa51/ralloc.c
11332 * src/z80/gen.c: removed unused label "release:"
11334 2003-10-06 Borut Razem <borut.razem AT siol.net>
11336 * src/SDCC.lex: removed definition of unused variables
11337 save_optimize and save_options
11339 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11341 * clean.mk: removed '=' in "-maxdepth=1"
11342 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11343 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11345 2003-10-06 Borut Razem <borut.razem AT siol.net>
11347 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11348 my_unput() replaced by unput()
11350 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11352 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11353 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11354 type-punned pointer will break strict-aliasing rules"
11355 Old LR behaviour is again default; Klaus' LR can be choosen by
11356 defining the environment variable LRKLAUS
11360 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11361 * clean.mk: fixed removal of files in bin/CVS/
11362 * device/lib/clean.mk: fixed removal of directories small and large
11363 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11365 * src/SDCCval.c: removed superflous test for pedantic
11367 2003-10-05 Borut Razem <borut.razem AT siol.net>
11369 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11370 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11371 message "unmatched #pragma SAVE and #pragma RESTORE"
11373 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11375 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11376 assembly, critical functions, atomic, nojtbound)
11378 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11380 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11386 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11389 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11391 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11393 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11394 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11395 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11397 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11399 * src/z80/gen.c (genRet): fixed bug #524753
11400 * src/z80/gen.c (genCast): fixed internal error on cast from
11402 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11403 fix for bug #477835 to the z80
11404 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11405 for tracking iCodes in the peephole optimizer for z80
11407 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11409 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11410 the other part of bug #814548
11411 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11413 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11415 * src/SDCCcse.c: fixed part of bug #814548
11417 2003-09-28 Borut Razem <borut.razem AT siol.net>
11419 * src/asm.c: rewrite of printILine() to use temporary file instead
11421 * src/xa51/main.c: commented out declaration of int rewinds
11423 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11425 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11427 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11429 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11430 * src/asm.c (printILine): Fixed bug #811015
11432 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11434 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11437 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11439 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11440 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11441 to correctly handle general case of AOP_PAIRPTR
11442 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11444 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11446 * src/mcs51/ralloc.c (fillGaps),
11447 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11448 register positioning bug)
11450 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11452 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11454 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11456 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11457 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11458 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11459 (ralloc doesn't intentionally do this now, but perhaps later)
11460 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11461 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11462 register positioning bugs (Fixed bug #762602 and #795325)
11463 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11464 (Fixed bug #808779)
11465 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11466 lines that --i-code-in-asm generates
11468 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11470 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11471 trying to fclose a FILE* that was already closed.
11473 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11475 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11476 of const struct should be treated as if const themselves)
11478 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11480 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11482 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11484 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11485 Unix (/n) and DOS (/r/n) line terminations.
11487 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11489 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11492 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11494 * src/mcs51/gen.c (genFunction, genEndFunction),
11495 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11496 and restore of EA so that stack offsets to parameters are
11497 correct when using both critical and reentrant/stack-auto.
11498 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11499 size (can be triggered in error if sloc is shared between
11500 different sized objects)
11501 * device/include/float.h: fixed macros to explicitly use
11502 unsigned long where needed
11504 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11506 Feature req. 799831: added code to allow nesting of critical functions
11507 * src/mcs51/gen.c (genFunction, genEndFunction)
11508 * src/ds390/gen.c (genFunction, genEndFunction)
11510 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11512 * src/SDCCsymt.c (sclsFromPtr),
11514 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11515 support for standard C idiom of memory mapped variables; for
11516 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11517 to xdata int at 0x1234 tempvar = 1.
11518 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11519 provided by Akiya ISHIDA
11521 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11523 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11524 * src/SDCCval.c (constVal): added reduction from int to char
11525 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11526 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11527 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11529 * support/regression/tests/shifts.c: fixed
11531 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11533 * src/z80/gen.c (genXor): Fixed bug #805445
11535 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11537 Fixed bug #621531 (const & volatile confusion in the type chain).
11538 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11539 refer to the const or volatile state of the pointer itself.
11551 * src/pic16/ralloc.c
11552 * support/regression/tests/const.c
11554 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11556 When checking for duplicated modules, use absolute paths
11557 instead of relative paths. Files changed:
11562 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11564 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11566 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11568 * device/include/string.h: added size_t typedef, changed
11569 prototypes to use size_t, eliminated separate reentrant and
11570 non-reentrant declarations, added _memmove declaration
11571 * device/lib/_memcpy.c: changed to use size_t instead of int,
11572 changed /4 to >>2 to avoid division library call
11573 * device/lib/_memcmp.c,
11574 * device/lib/_memset.c,
11575 * device/lib/_strncat.c,
11576 * device/lib/_strncpy.c,
11577 * device/lib/_strncmp.c: changed to use size_t instead of int
11578 * device/lib/_memmove.c: new file (fixed bug #772294)
11579 * device/lib/Makefile.in: added _memmove.c
11580 * device/lib/z80/asm_strings.s: fixed bug #772290
11581 * support/regression/tests/bitfields.c: attempt to fix host assertion
11582 failure on amd64-unknown-linux2.2
11584 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11586 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11587 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11588 * as/z80/asmain.c (main): fixed bug #801766
11590 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11592 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11595 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11597 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11598 reported in bug #800609
11600 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11602 * Top header beautifications in src/pic16 directory:
11603 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11604 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11605 pcoderegs.h, ralloc.c, ralloc.h
11606 * main.c: added top header and GPL license notice
11607 * pcode.c: fixed the if-conditional warning
11609 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11611 * device/lib/_mullong.c: replaced int by short for gcc
11613 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11615 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11616 and JUMPTABLE iCodes properly now (worked by accident before)
11617 * src/mcs51/gen.c (leftRightUseAcc),
11618 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11619 iCode properly now. Use getSize instead of nRegs since a & b
11620 aren't part of the nRegs tally.
11622 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11624 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11625 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11626 before instructions that use the _STATUS register
11628 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11630 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11631 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11632 fetching of the pointer
11633 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11634 copied from genNearPointerSet()
11635 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11636 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11637 If they pop r0/r1 they must be called in the opposite order than aopOp().
11638 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11639 (resp. --stack-auto), prepared for --xstack
11641 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11643 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11645 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11647 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11648 these ports have their own __sdcc_external_start()
11650 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11652 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11653 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11654 type for bits was changed. It resulted in bit variables becoming
11655 global, which is not permitted in PIC 14 assembly output.
11657 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11659 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11661 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11663 Z80 and MCS51 linkers complaint if a public symbol is defined
11664 in more than one library module:
11668 * as/mcs51/Makefile.in
11670 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11672 A few small changes that speed up the peephole optimizer.
11676 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11678 Try to make the peephole optimizer smarter by maintaining
11679 an association between the assembly source code and the
11680 iCodes that originated them. Put this information to use
11681 with a new peephole rule condition "notVolatile" so that
11682 the rules can be aggressive yet still safe.
11687 * src/mcs51/peeph.def
11689 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11693 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11694 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11695 if the left or right operand symbols have the accuse flag set.
11697 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11699 Changed the type of the result of the ! (NOT) operator to char;
11700 previously it returned the same type as the source. This allows
11701 us to eliminate all the genFloatNot functions (all of its target
11702 implementations were very buggy) since !float can use the same
11705 * src/SDCCicode.c (ast2iCode): ! returns char
11706 * src/mcs51/gen.c (genNot, genNotFloat),
11707 * src/ds390/gen.c (genNot, genNotFloat),
11708 * src/z80/gen.c (genNot, genNotFloat),
11709 * src/pic/gen.c (genNot, genNotFloat),
11710 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11712 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11714 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11715 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11716 during interrupts. Ensure WSAVE is located at a shared bank address.
11717 2. Fixed page selection in some places
11718 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11719 the registers name strings.
11720 4. Fixed "signed / unsigned compare" compiler warnings.
11721 5. The PIC port manages its own allocation of the general purpose
11722 registers, but makes no attempt to reuse them. As a result when
11723 compiling it soon runs out of general purpose registers. Some
11724 additional code was added to the files pcode.c and device.c to walk
11725 through the function call tree and rename the registers so that they
11735 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11736 genPlus() & genMinus() when the result is the same as left or right
11738 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11740 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11742 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11744 Made bitfield a distinct type from bit so that bitfields
11745 convert as per ANSI C and bits retain their traditional
11746 boolean style behaviour. Implemented bitfield support in
11754 * src/ds390/gen.c: bit v bitfield split
11755 * src/z80/gen.c: New support for bitfields
11756 * support/regression/tests/bitfields.c: reenabled z80,
11759 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11761 Rules 246.x, 247.x relate to bitfields, the others speed up
11762 access to xdata mapped I/O devices.
11764 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11766 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11768 Cleaned up genPackBits and genUnpackBits and added two helper
11769 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11770 for literal assignments in genPackBits (thanks to Frieder for
11776 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11778 Fixed bug #748310 (pointer to function type mishandled when the
11779 function name is omitted). Also fixed a SIGSEGV when a function
11780 attribute (reentrant, etc) is used on a non-function or on a
11781 function but misplaced before the parameter list.
11783 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11785 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11786 * support/Util/SDCCerr.h,
11787 * support/Util/SDCCerr.c: Added func attr misuse error msg
11789 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11791 Fixed bug #787649 by anonymous
11792 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11793 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11795 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11797 Fixed numerous bitfield problems.
11799 * src/SDCC.y: More bitfield related error checking
11801 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11802 * support/Util/SDCCerr.h,
11803 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11804 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11805 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11806 * support/regression/tests/bitfields.c: tests added
11808 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11810 Made the constant following the "interrupt" keyword optional. If
11811 omitted, the function will not automatically be given an entry
11812 in the interrupt vector table (similar to #pragma NOIV, but
11813 less syntacticly kludgy). The interrupt number is also now
11814 range checked. Also fixed a bug in the high order bit example
11821 * support/Util/SDCCerr.c
11822 * support/Util/SDCCerr.h
11825 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11827 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11828 * src/SDCCicode.c (operandOperation): rewritten some ops
11829 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11830 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11832 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11833 be re-activated by defining REDUCE_LITERALS)
11834 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11835 unsigned, but are signed by default
11836 * src/SDCCval.c (constVal): rearranged
11837 * src/SDCCval.c (valMod): preliminary fix
11838 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11839 * support/regression/literalop.c: added, work in progress
11841 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11843 Generate warnings for useless declarations like "char data;"
11844 that don't do what new users expect.
11847 * support/Util/SDCCerr.h
11848 * support/Util/SDCCerr.c
11850 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11852 * src/SDCCval.c (valMult): fix overflow detection of negative int
11854 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11856 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11858 Changes to support big endian targets:
11871 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11873 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11874 * device/lib/time.c: fixed warning "integer overflow in expression"
11876 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11878 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11879 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11880 constants are unsigned; added recognition of "u" flag for unsigned
11881 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11882 * src/SDCCval.c (valDiv, valMod): fixed signdness
11883 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11884 signedness of modulo, left and right shift
11885 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11886 * support/Util/SDCCerr.h: added warning W_INT_OVL
11887 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11888 * src/SDCCast.c (ast_print): improved output of constants
11890 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11892 Fixed some warnings when building with MSVC:
11894 * as/mcs51/asdata.c
11898 * link/z80/aslink.h
11899 * link/z80/lkdata.c
11900 * link/z80/lkeval.c
11905 * support/cpp2/cpplib.c
11909 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11911 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11913 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11915 * support/librarian/clean.mk: Do not remove Makefile.
11916 * support/librarian/Makefile: added.
11918 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11920 Added librarian to MSVC build:
11923 * support/librarian/librarian.dsp
11925 'configure' not needed for librarian, removed:
11926 * support/librarian/configure
11927 * support/librarian/configure.in
11928 * support/librarian/config_in.h
11929 * support/librarian/Makefile.in
11931 Hopefully these ones built the librarian and the rest of sdcc properly:
11933 * Makefile.common.in
11935 Messed up 'configure', so revert to previous version:
11939 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11941 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11942 there, while the mantissa of a double is "only" 53 bits wide.
11944 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11946 Adding sdcclib to the build. MSVC project coming soon.
11947 Files added/changed:
11949 * support/librarian/clean.mk
11950 * support/librarian/configure
11951 * support/librarian/configure.in
11952 * support/librarian/config_in.h
11953 * support/librarian/Makefile.bcc
11954 * support/librarian/Makefile.in
11955 * support/librarian/sdcclib.c
11958 * Makefile.common.in
11962 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11964 Linker now complaints if linked modules have conflicting options, for
11965 example, one compiled using --model-large and another one compiled with
11966 --model-small. The following files were modified:
11968 * as/mcs51/asdata.c
11969 * as/mcs51/aslink.h
11971 * as/mcs51/asmain.c
11973 * as/mcs51/i51pst.c
11974 * as/mcs51/lkdata.c
11975 * as/mcs51/lklibr.c
11976 * as/mcs51/lkmain.c
11982 * link/z80/aslink.h
11983 * link/z80/lkdata.c
11984 * link/z80/lklibr.c
11985 * link/z80/lkmain.c
11988 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11990 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11991 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11993 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11995 * src/z80/mappings.i: fix _mul[us][int,long] entries
11997 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11999 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12001 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12003 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12004 * support/regression/tests/bitopcse.c: added
12012 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12014 added support for new library format to z80, gbz80 linkers:
12020 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12022 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12023 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12025 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12027 added DUMMY_READ_VOLATILE:
12036 * src/SDCCcse.c (algebraicOpts): many improvements
12037 * src/SDCCcse.h: removed algebraicOpts()
12038 * src/SDCCicode.c (picDummyRead): added
12040 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12042 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12043 "Insufficient space in data memory".
12045 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12047 * src/mcs51/gen.c: fixed bug #771358
12048 * src/z80/gen.c: fixed bug #759087
12050 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12052 * src/pic16/glue.c: minor cleanup by Vangelis
12054 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12056 * device/include/regc515c.h: fixed #758477
12057 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12058 * device/lib/_gptrput.c: saved a few bytes
12059 * my tab spacing is 8, yours too?)
12060 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12061 * device/lib/serial.c: process RX bytes earlier than TX bytes
12062 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12064 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12066 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12068 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12070 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12072 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12074 * device/lib/Makefile.in: bad fix, reverted to 1.43
12076 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12078 * device/lib/Makefile.in: added missing z80 object files
12080 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12082 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12083 pic16 progress by Vangelis:
12086 * src/pic/Makefile:
12093 * pic16/genarith.c:
12098 * pic16/pcodepeep.c:
12101 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12103 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12105 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12107 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12108 added gbz80 build to MSVC project.
12109 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12110 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12111 from 8051 stuff and setup so it links using a .lnk file.
12113 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12115 * support/librarian/sdcclib.c: sdcc librarian.
12116 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12119 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12121 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12123 2003-07-02 Borut Razem <borut.razem AT siol.net>
12125 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12126 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12127 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12128 src/xa51/main.c, src/z80/main.c:
12129 virtualization of glue() function: each port has it's own glue function,
12130 which is accessed by do_glue function pointer in PORT.general structure
12132 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12134 * DS800C400 fun, improved ROM interface and tinibios.
12136 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12138 * More support for DS80C400. Now includes beginning of interface to ROM.
12140 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12142 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12144 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12146 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12148 2003-06-19 Borut Razem <borut.razem AT siol.net>
12150 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12152 2003-06-19 Borut Razem <borut.razem AT siol.net>
12154 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12155 fixed Z80 port - crt0.o: cannot open.
12157 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12159 * support/Util/MySystem.c (merge_command): revert bad fix
12161 2003-06-18 Borut Razem <borut.razem AT siol.net>
12163 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12165 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12167 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12168 option --use-stdout sends errors to stdout instead of stderr.
12170 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12172 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12174 2003-06-15 Borut Razem <borut.razem AT siol.net>
12176 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12177 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12178 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12179 fixed width array of pointers replaced with sets;
12180 multiple include and lib paths ared transferred to preprocessor and linker
12181 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12182 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12183 fixed width array of pointers
12184 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12185 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12186 fixupPath(), getPathDifference()
12187 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12188 fixed width array of pointers
12190 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12192 * src/pic16/ralloc.c: fix warnings
12193 * src/pic16/pcode.c: fix warning
12195 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12197 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12198 know all the details, but essentially this set of changes enable
12199 the pic16 port to generate movff instructions and generate assembler
12203 * src/pic16/glue.c:
12204 * src/pic16/pcode.c:
12205 * src/pic16/device.c:
12206 * src/pic16/main.c:
12207 * src/pic16/pcode.h:
12208 * src/pic16/pcoderegs.c:
12209 * src/pic16/ralloc.c:
12210 * src/pic16/ralloc.h:
12212 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12214 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12215 added option --vc, so sdcc errors and warnings are compatible with
12216 Microsoft Visual Studio.
12218 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12220 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12221 device/lib/libfloat.lib: added atof function.
12223 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12225 * doc/sdccman.lyx: updated to Lyx 1.3
12226 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12227 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12228 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12230 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12232 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12234 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12236 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12237 additions to the "related tools/documentation" section
12239 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12241 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12243 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12245 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12246 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12248 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12250 * doc/sdccman.lyx: fix double dash and other minor things
12251 * doc/Makefile: fix double dash
12253 2003-05-28 Karl Bongers(patches from Martin Helmling)
12254 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12255 condition and ignore commands.
12257 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12259 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12260 is in parts still quite out of date, I did changes as far as I felt makes sense
12261 for a non-native english speaker.
12262 Please feel free to add to the manual or to correct my changes.
12263 * doc/Makefile: undid touching the date of intermediate tex files.
12265 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12267 * doc/sdccman.lyx: Manual has an index now
12269 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12271 Finalize muluint/mulsint and mululong/mulslong merging:
12272 * device/lib/_mulint.c
12273 * device/lib/_mullong.c
12274 * device/lib/gbz80/mul.s
12275 * device/lib/gbz80/stubs.s
12276 * device/lib/z80/mul.s
12277 * device/lib/z80/stubs.s
12278 * src/SDCCsymt.c (initCSupport)
12280 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12282 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12283 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12284 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12285 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12288 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12290 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12291 the regression tests I'm not brave enough to enable 245.b, 245.c
12292 * doc/sdccman.lyx: added latex preamble for hyperref package.
12293 Using pdflatex this will give you a hyperlinked pdf file with
12294 bookmarks. (prepend '%' before /usepackage if this breaks something)
12296 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12298 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12300 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12302 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12304 2003-05-21 <johan AT balder>
12306 * src/SDCCglue.c (printIval): fixed bug #739934
12308 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12310 Applied patch from bug 737905 (renamed yylineo to mylineno):
12317 * src/pic16/pcode.c: Cleaned warnings
12318 * src/pic16/pcodeflow.c: Cleaned warnings
12319 * src/pic16/pcoderegs.c: Cleaned warnings
12321 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12323 * src/pic16/pcode.c: Cleaned warnings
12324 * src/pic16/pcodepeep.c: Cleaned warnings
12325 * src/pic16/ralloc.c: Cleaned warnings
12327 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12329 * doc/sdccman.lyx: fixed bug 739745
12330 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12332 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12334 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12335 it can be defined with CFLAGS when running configure
12336 * src/SDCCmain.c: fixed compiling + linking with object files
12338 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12340 * configure.in: configure for pic16 port,
12341 added --disable-pic16-port
12342 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12343 * src/SDCCmain.c: linkOptions is changed to set *,
12344 added if/endif conditional macros to remove options help
12345 messages from optionsTable when a port is not configured, added
12346 support for the PIc16 port in the ports table, when executing
12347 the compiler with no port specified on command line, a default
12348 port is selected with the new macro DEFAULT_PORT which is
12349 defined in port.h, in setDefaultOptions() linkOptions is removed
12350 from initialization assignment, since now it is a set,
12351 parseCmdLine uses setParseWithComma for linkOptions, in
12352 linkEdit() linkOptions are accessed with new function indexSet()
12353 which returns the i'th item of a set variable. See SDCCset.c, in
12354 linkEdit() when calling buildCmdLine(), added linkOptions as
12355 last argument. Now users can pass arguments to gplink via the
12356 -Wl option, main() uses pic16glue() to glue up pic16 programs
12357 * src/SDCCpeeph.c: various changes to support pic16
12358 * src/SDCCset.c: added function void *indexSet(set *, int) to
12359 return the i'th item of the set
12360 * src/SDCCset.h: added function prototype for indexSet()
12361 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12362 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12363 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12364 added macro DEFAULT_PORT
12365 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12366 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12368 * src/pic16/glue.c: commented out some error producing lines
12369 * src/pic16/main.c: __config directives are commented out to stop
12370 gpasm complaining and test the linkage with gplink, _linkCmd and
12371 _asmCmd changed to be more gplink and gpasm friendly
12372 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12373 produced an error when parsed, peep rule 12 is added to utilize
12374 movff, but it is commented out since the pCode does not support
12375 yet a command with 2 address arguments
12377 2003-05-18 <johan AT balder>
12379 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12380 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12381 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12383 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12384 Added feature to script commands from file.
12386 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12388 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12389 * src/SDCCutil.c: include ctype.h for win32
12391 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12393 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12395 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12397 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12398 Fixed so you can set breakpoints prior to run, run does not stop
12399 on entry now. Add tbreak. Other enhancements and fixes for use
12402 2003-05-12 Borut Razem <borut.razem AT siol.net>
12404 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12406 2003-05-11 Borut Razem <borut.razem AT siol.net>
12408 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12409 the path of bin directory, so that PATH is the only env. variable, which has to be set
12410 in case of standard installation.
12411 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12412 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12413 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12415 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12417 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12418 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12419 temp files are in the port dir; clean the gen/test directory when
12420 generating new test.c
12421 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12422 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12423 * support/regression/tests/zeropad.c: added
12425 2003-05-09 <johan AT balder>
12427 * src/SDCCglue.c: fixed bug #597940
12429 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12431 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12432 cache sfr, optimize next,step, fix off by one sourceline,
12433 support ddd list function.
12434 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12436 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12438 * support/regression/HTMLgen.py: added compare_s2f()
12439 * support/regression/Makefile: redo 1.27
12440 * support/regression/generate-cases.py: redo 1.5
12442 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12444 * support/regression/tests/float.c: workaround 33 bit hex constant
12445 * support/regression/tests/simplefloat.c: fix division for host
12447 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12449 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12450 that tame's the PIC's over-aggressive optimizer.
12452 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12454 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12457 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12459 Initial support for DS80C400. "Hello world" runs on TINIm400
12462 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12464 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12465 * Some notes on ddd usage added in debugger/README
12466 Martin Helmling adding more features and fixes for ddd GUI debugger.
12467 Code added for nexti, stepi, up, down, and other adjustments.
12469 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12471 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12472 * src/pic/peeph.def Added two rules to optimize carry manipulation
12473 * src/pic/* removed debug printfs
12475 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12477 * debugger/mcs51/cmd.c: added header newalloc.h
12479 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12481 * as/Makefile: new EXEEXT
12482 * as/z80/Makefile: remove trailing slash of BUILDIR
12483 * as/z80/clean.mk: new EXEEXT
12484 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12485 * support/cpp2/Makefile.in: new EXEEXT
12486 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12488 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12490 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12491 EXEEXT was introduced to fix all related problems with targets
12492 "clean", "install" and "uninstall"; a couple of further flaws
12493 especially with "clean" have been fixed too
12494 * as/mcs51/Makefile.in
12495 * as/mcs51/clean.mk
12499 * debugger/mcs51/Makefile.in
12500 * debugger/mcs51/clean.mk
12501 * link/z80/Makefile
12502 * link/z80/Makefile.in
12503 * link/z80/clean.mk
12505 * packihx/Makefile.in
12507 * sim/ucsim/Makefile
12508 * sim/ucsim/clean.mk
12509 * sim/ucsim/avr.src/Makefile.in
12510 * sim/ucsim/avr.src/clean.mk
12511 * sim/ucsim/s51.src/Makefile.in
12512 * sim/ucsim/s51.src/clean.mk
12513 * sim/ucsim/xa.src/Makefile.in
12514 * sim/ucsim/xa.src/clean.mk
12515 * sim/ucsim/z80.src/Makefile.in
12516 * sim/ucsim/z80.src/clean.mk
12517 * sim/ucsim/main_in.mk
12518 * sim/ucsim/packages_in.mk
12519 * sim/ucsim/gui.src/Makefile.in
12520 * sim/ucsim/gui.src/serio.src/Makefile.in
12521 * sim/ucsim/gui.src/serio.src/clean.mk
12524 * support/cpp2/Makefile.in
12525 * support/cpp2/clean.mk
12526 * support/makebin/Makefile
12527 * support/makebin/clean.mk
12528 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12529 * doc/sdccman.lyx: --program-suffix no longer needed
12531 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12533 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12534 Martin Helmling added support for ddd GUI debugger.
12535 Code added to display assembly, set variables, and other commands
12536 to interface to ddd.
12538 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12540 * as/Makefile: fix target clean
12541 * as/clean.mk: fix target clean
12542 * as/z80/clean.mk: fix target clean
12544 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12546 * Makefile.common.in: added AT EXEEXT AT
12547 * configure.in: removed all mingw32 stuff
12548 * configure: rebuilt from configure.in
12549 * doc/sdccman.lyx: updated section "installation"
12550 * support/scripts/sdcc_mingw32: adapted to configure
12551 * support/scripts/sdcc_cygwin_mingw32: added
12553 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12555 * src/pic Added object file support for the PIC port
12556 * src/pic Applied patch from Craig Franklin (this started the object file support)
12557 * src/regression Updated the PIC regression tests for object files
12559 2003-04-20 Borut Razem <borut.razem AT siol.net>
12561 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12562 lklex.c: In function `getfid':
12563 lklex.c:203: warning: array subscript has type `char'
12564 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12565 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12566 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12567 stack handling macros
12569 2003-04-19 Borut Razem <borut.razem AT siol.net>
12571 * "handling space characters in file path" task:
12572 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12573 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12574 * support/Util/MySystem.h: make it self-sufficient
12575 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12576 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12577 handling space characters in file path
12578 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12579 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12580 * support/Util/MySystem.c: handling space characters in executable's path
12582 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12584 * as/z80/Makefile: fix permanent rebuild of z80
12585 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12586 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12588 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12590 * src/SDCCopt.c: add special case optimization to replace modulo by
12591 a power of two with a bitwise AND.
12593 2003-04-18 <johan AT balder>
12595 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12597 2003-04-17 <johan AT balder>
12599 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12600 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12602 2003-04-13 Borut Razem <borut.razem AT siol.net>
12604 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12605 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12606 fixed mingw problem in adl_NORMALIZE_PATH
12608 2003-04-12 Borut Razem <borut.razem AT siol.net>
12610 * fixed "#pragma SAVE/RESTORE can not be nested":
12611 * src/SDCC.lex: reworked pragma handling functions
12612 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12613 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12615 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12617 * src/SDCCutil.c (pathEquivalent): defined but not used
12618 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12619 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12620 * configure: rebuilt from configure.in
12621 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12622 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12623 * device/include/Makefile.in: replace sdcc_datadir
12624 * device/lib/Makefile.in: replace sdcc_datadir
12625 * Makefile.common.in: add LDFLAGS from configure
12626 * packihx/Makefile.in: use LDFLAGS
12627 * src/Makefile.in: use LDFLAGS
12628 * support/cpp2/Makefile.in: add LDFLAGS from configure
12629 * support/makebin/Makefile: use LDFLAGS
12630 * .version: bumped version number to 2.3.5
12632 2003-04-12 Borut Razem <borut.razem AT siol.net>
12634 * completed "different paths" task:
12635 * src/SDCCmacro.c: fixed bug in handling quotes
12636 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12637 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12639 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12641 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12643 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12645 * ds390/gen.c ds390/peeph.def: fix bug 706781
12647 2003-04-11 Borut Razem <borut.razem AT siol.net>
12649 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12651 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12653 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12654 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12655 set - this bit used to not be set...).
12656 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12657 bad code in PIC Port
12658 * src/regression/and2.c added to test bug 609268
12659 * src/regression/Makefile added and2.c to regression test
12662 2003-04-08 <johan AT CP255758-A>
12664 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12665 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12666 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12668 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12670 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12672 * support/cpp2/Makefile.in: fix bug #487815
12673 * configure: rebuilt from configure.in
12674 * Makefile.common.in: docdir changed, new path suffixes
12675 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12676 * sdcc_vc_in.h: reflect changes from sdccconf.h
12677 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12678 * src/SDCCutil.h: remove BINDIR hack
12679 * doc/sdccman.lyx: update new path hierarchy
12681 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12683 * src/SDCCpeeph.c: added okToRemoveSLOC test
12685 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12687 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12689 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12691 * src/SDCCpeeph.c: added labelIsReturnOnly test
12692 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12694 2003-04-05 <johan AT balder>
12696 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12697 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12698 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12699 * src/SDCCast.c: fixed a warning
12700 * src/SDCCast.h: fixed a warning
12701 * src/SDCCicode.c (operandFromAst): fixed a warning
12703 2003-04-04 <johan AT balder>
12705 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12706 * src/SDCCast.c (decorateType): fixed bug #715076
12707 * src/SDCC.y: fixed bug #702907
12709 2003-04-03 <johan AT balder>
12711 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12712 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12713 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12714 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12715 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12717 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12719 * _decdptr.c: fix return values
12720 * _gptrget.c: fix return values
12721 * _gptrgetc.c: fix return values
12722 * _gptrput.c: fix return values
12723 * _mulint.c: fix return values
12724 * as/z80/Makefile: fix 'make -j' problem
12726 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12728 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12729 * configure.in: big cleanup, updated to autoconf 2.5x
12730 * configure: rebuilt from configure.in
12731 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12732 * sdcc_vc_in.h: reflect changes from sdccconf.h
12733 * doc/Makefile: fixed a flaw in "make install"
12735 2003-04-02 <johan AT balder>
12737 * src/ds390/gen.c (genCmp): no comments
12738 * src/mcs51/gen.c (genCmp): no comments
12739 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12740 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12742 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12744 * support/regression/generate-cases.py: place generated file in given sub directory
12745 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12746 * support/regression/Makefile: improvements for 'make -j';
12747 side effect: it's simpler and faster now
12749 2003-03-31 Borut Razem <borut.razem AT siol.net>
12751 * src/z80/main.c: link-{port} and as-{port} defined without path
12752 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12754 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12756 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12758 2003-03-30 Borut Razem <borut.razem AT siol.net>
12760 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12761 changed type of list parameter to set
12762 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12763 * src/port.h: changed type of do_assemble() parameter to set
12764 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12765 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12766 definition of "cppoutfilename" macro with NULL value in preProcess()
12767 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12768 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12769 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12770 replaced with set *binPathSet
12771 * shash_add() deallocates the item, if allready exsists, before adding the new one
12772 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12774 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12776 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12777 a nested for loop bug in the PIC port
12778 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12781 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12783 * support/Util/dbuf.h: remove C++ stuff to make it portable
12785 2003-03-28 Borut Razem <borut.razem AT siol.net>
12787 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12788 literal strings in stringLiteral()
12789 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12790 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12793 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12795 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12797 2003-03-26 <johan AT balder>
12799 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12800 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12801 * src/SDCCast.c (decorateType): fixed " -v < 3"
12803 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12805 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12806 Added Lenny Story's debug infrastructure changes:
12807 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12808 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12809 * src/cdbFile.c: added
12810 * src/SDCCdebug.c: added
12811 * src/SDCCdebug.h: added
12812 * src/SDCCast.c (createFunction)
12813 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12814 * src/SDCCmain.c (parseCmdLine, main)
12815 * src/SDCCmem.c (redoStackOffsets)
12816 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12819 * src/avr/gen.c (genAVRCode)
12820 * src/ds390/gen.c (gen390Code)
12821 * src/mcs51/gen.c (gen51Code)
12822 * src/pic/gen.c (genpic14Code)
12823 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12824 * src/xa51/gen.c (genXA51Code)
12825 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12827 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12829 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12830 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12832 2003-03-22 <johan AT balder>
12834 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12836 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12838 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12839 * doc/cdbfileformat.lyx: added, written by Lenny Story
12840 * doc/Makefile: added cdbfileformat.lyx
12841 * doc/clean.mk: added cdbfileformat.lyx
12843 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12845 * src/mcs51/peeph.def: fix bug #705773
12847 2003-03-20 <johan AT balder>
12849 An sfr/sbit can have an "at #" AND an initializer
12850 * src/SDCCsymt.c (checkSClass):
12851 * src/SDCCmem.c (allocGlobal):
12852 * src/SDCCmem.c (allocLocal):
12853 * src/SDCCast.c (createBlock):
12855 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12857 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12859 2003-03-16 <johan AT balder>
12861 Undid the hackup of const and volatile, the problem is much bigger
12863 * src/SDCCast.c:1.171
12864 * src/SDCCglue.c:1.138
12865 * src/SDCCicode.c:1.146
12866 * src/SDCCsymt.c:1.150
12867 * src/SDCCval.c:1.65
12869 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12871 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12872 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12874 2003-03-13 <johan AT balder>
12876 Hackup const and volatile modifiers in type chains a bit:
12878 * src/SDCCast.c:1.169
12879 * src/SDCCglue.c:1.136
12880 * src/SDCCicode.c:1.143
12881 * src/SDCCsymt.c1.146
12882 * src/SDCCsymt.h1.59
12883 * src/SDCCval.c:1.63
12885 2003-03-12 <johan AT balder>
12887 * src/SDCCBBlock.h: more LRH debugging junk
12888 * src/SDCCcflow.h: more LRH debugging junk
12889 * src/SDCCloop.c: more LRH debugging junk
12890 * src/SDCC.y (struct_declaration): fixed bug #697590
12891 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12892 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12893 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12895 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12896 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12897 test function names must now match exactly).
12898 * src/SDCCcse.c: added special case in findCheaperOp to allow
12899 extending a short integer. Makes less awful code for bug 700121 test case.
12901 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12903 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12904 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12906 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12908 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12909 actually called (operandsNotEqual() was called for all
12910 operandsNotEqualX tests).
12912 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12914 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12915 with shorter literals. Fixes bug 700121.
12917 2003-03-11 <johan AT balder>
12919 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12921 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12923 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12924 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12926 2003-03-10 Borut Razem <borut.razem AT siol.net>
12928 * src/SDCCmain.c: pipe preprocessor's output
12929 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12930 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12931 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12932 which closes all pipes in pipeSet set
12933 * src/SDCCset.c: free deleted item in function deleteSetItem()
12934 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12935 moved from z80 to src subproject
12936 * .version: increased version number to 2.3.4
12938 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12940 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12941 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12942 * support/regression/ports/xa51/spec.mk: fix typo
12944 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12946 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12948 2003-03-09 Borut Razem <borut.razem AT siol.net>
12950 * src/SDCCmain.c: pipe preprocessor's output
12951 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12952 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12953 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12954 which closes all pipes in pipeSet set
12955 * src/SDCCset.c: free deleted item in function deleteSetItem()
12956 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12957 moved from z80 to src subproject
12959 2003-03-09 Borut Razem <borut.razem AT siol.net>
12961 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12962 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12963 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12964 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12965 * src/SDCCglobl.h: unification of WIN32 native definitions
12967 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12969 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12971 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12973 * src/configure.in: check for endianess (even while cross-compiling)
12974 * src/configure: check for endianess (even while cross-compiling)
12975 * src/configure_in.h: check for endianess (even while cross-compiling)
12976 * src/avr/gen.c: remove old endianess stuff
12977 * src/mcs51/gen.c: remove old endianess stuff
12978 * src/ds390/gen.c: remove old endianess stuff
12979 * src/pic/gen.c: remove old endianess stuff
12980 * src/pic/genarith.c: remove old endianess stuff
12981 * src/pic/glue.c: fix endianess check
12982 * src/pic16/gen.c: remove old endianess stuff
12983 * src/pic16/genarith.c: remove old endianess stuff
12984 * src/pic16/glue.c: fix endianess check
12985 * src/xa51/gen.c: remove old endianess stuff
12986 * src/z80/gen.c: fix endianess check
12987 * src/SDCCglue.c: fix endianess check
12988 * src/ds390/peeph.def: fix bug 700036
12990 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12992 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12993 * src/configure: find appropriate data-types on host for SDCC's int and long
12994 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12995 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12996 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12998 2003-03-07 <johan AT balder>
13001 some minor cleanups before the big shot
13002 OP_DEFS and OP_USES now use Kevin's protection
13003 new option --nolabelopt
13005 * src/SDCCBBlock.c:
13014 * src/ds390/ralloc.c:
13015 * src/mcs51/ralloc.c:
13016 * src/pic/ralloc.c:
13017 * src/xa51/ralloc.c:
13018 * src/z80/ralloc.c:
13020 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13022 * src/pic/pcode.c (get_op): fix 64 bit warnings
13023 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13024 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13025 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13026 * support/regression/tests/malloc.c: fix 64 bit warnings
13028 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13030 * src/mcs51/gen.c (genMinus): fixed bug 696436
13032 2003-03-02 Borut Razem <borut.razem AT siol.net>
13034 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13036 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13038 * configure.in: test for mkstemp
13039 * sdccconf_in.h: add HAVE_MKSTEMP
13041 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13043 * device/include/ctype.h: removed warning while using --stack-auto
13044 * device/include/malloc.h: removed warning while using --stack-auto
13045 * device/include/string.h: removed warning while using --stack-auto
13047 2003-02-23 Borut Razem <borut.razem AT siol.net>
13049 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13050 because NDEBUG is defined (see man assert)
13051 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13053 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13055 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13056 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13058 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13060 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13061 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13063 2003-02-18 <johan AT balder>
13065 * as/mcs51/asmain.c (asmbl): module can start with a digit
13066 * as/z80/asmain.c (asmbl): module can start with a digit
13068 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13070 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13071 * src/asm.c: fix pipe() for Mingw32
13073 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13075 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13076 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13077 make -V work again; --c1mode reads now from stdin
13078 * doc/sdccman.lyx: added --c1mode
13079 * support/Util/SDCCerr.c: new messages for c1 mode
13080 * support/Util/SDCCerr.h: new messages for c1 mode
13081 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13083 2003-02-15 <johan AT balder>
13085 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13087 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13089 * doc/sdccman.lyx: Environment variables, -o and other minor things
13091 2003-02-14 <johan AT balder>
13093 * src/xa51/main.c: before anyone really tries to use it :)
13095 * Install doc's in share/sdcc/doc
13096 * removed some obsolete files
13097 * Do a proper make distclean and uninstall
13098 M Makefile.common.in
13101 M device/include/Makefile.in
13102 M device/lib/Makefile.in
13105 M sim/ucsim/doc/Makefile.in
13107 R src/avr/peeph.rul
13108 R src/xa51/peeph.rul
13109 M support/cpp2/Makefile.in
13110 M support/makebin/Makefile
13113 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13115 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13117 2003-02-10 Borut Razem <borut.razem AT siol.net>
13119 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13120 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13121 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13122 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13123 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13124 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13125 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13126 src/z80/Makefile.bcc: Borland Makefile cleanup
13127 * as/z80/Makefile.bcc: Added Borland Makefile
13128 * support/cpp2/borland.h: Removed
13130 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13132 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13133 * src/SDCC.lex: new pragma NOIV
13134 * src/SDCCglobl.h: new pragma NOIV
13135 * src/SDCCmem.c: new pragma NOIV
13137 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13139 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13141 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13143 * src/SDCCmain.c: signal handling is switched off by --debug
13144 * doc/Makefile: small fix for install; use clean.mk again
13145 * doc/clean.mk: clean *.pdf and *.html too
13147 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13149 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13150 * device/lib/printfl.c: fix a ds390 bug by making it portable
13151 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13152 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13153 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13154 * debugger/mcs51/cmd.c: converted multi-line string literals
13155 * sim/ucsim/globals.cc: converted multi-line string literals
13156 * src/SDCCmain.c: introduced signal handler to remove temp files
13157 * doc/Makefile: small tweaks, implement clean
13158 * doc: removed generated files
13160 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13162 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13163 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13164 Address Record is not correctly generated for DS390."
13166 2003-02-02 Borut Razem <borut.razem AT siol.net>
13168 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13169 * as/mcs51/asm.h: fixed compilation with Borland C
13170 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13171 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13172 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13173 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13174 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13175 src/z80/Makefile.bcc: delete $(LIB) only if exist
13176 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13178 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13180 * device/include/malloc.h: introduced NULL
13181 * device/include/string.h: introduced NULL
13182 * device/include/stdlib.h: introduced NULL
13183 * device/lib/_memcpy.c: removed NULL
13184 * device/lib/_strcat.c: removed NULL
13185 * device/lib/_strchr.c: removed NULL
13186 * device/lib/_strcmp.c: removed NULL
13187 * device/lib/_strcpy.c: removed NULL
13188 * device/lib/_strcspn.c: removed NULL
13189 * device/lib/_strlen.c: removed NULL
13190 * device/lib/_strncat.c: removed NULL
13191 * device/lib/_strncmp.c: removed NULL
13192 * device/lib/_strncpy.c: removed NULL
13193 * device/lib/_strpbrk.c: removed NULL
13194 * device/lib/_strrchr.c: removed NULL
13195 * device/lib/_strspn.c: removed NULL
13196 * device/lib/_strstr.c: removed NULL
13197 * device/lib/_strtok.c: removed NULL
13198 * device/lib/malloc.c: removed NULL, include own header
13200 2003-02-02 <johan AT balder>
13202 * 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
13203 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13204 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13205 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13206 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13207 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13209 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13211 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13214 2003-02-01 <johan AT balder>
13216 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13218 2003-01-31 <johan AT CP255758-A>
13220 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13222 2003-01-30 <johan AT balder>
13224 * src/SDCCBBlock.c: automatic bug detection
13225 * src/SDCCicode.c: automatic bug detection
13227 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13229 * src/SDCCglobl.h: now --xram-size 0 works
13230 * src/SDCCmain.c: now --xram-size 0 works
13232 2003-01-29 <johan AT balder>
13234 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13236 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13238 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13239 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13240 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13241 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13242 * src/SDCCglobl.h: Added options --xram-size and --code-size
13243 * src/SDCCmain.c: Added options --xram-size and --code-size
13245 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13247 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13248 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13250 2003-01-27 <johan AT balder>
13252 * src/SDCC.y: fixed bug #613764
13254 2003-01-26 <johan AT balder>
13256 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13257 * src/SDCCsymt.h: fixed bug #673374
13258 * src/SDCCglue.c: fixed bug #661910
13259 * src/SDCCast.c: fixed bug #458099 and 673374
13261 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13263 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13264 * as/mcs51/strcmpi.h: added
13265 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13266 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13267 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13268 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13269 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13270 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13271 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13272 * as/mcs51/Makefile.aslink: new module strcmpi
13273 * as/mcs51/Makefile.asx8051: new module strcmpi
13274 * as/mcs51/Makefil.bcc: new module strcmpi
13275 * as/mcs51/Makefile.in: new module strcmpi
13276 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13278 2003-01-26 <johan AT balder>
13280 * src/SDCCglue.c: reverted back to 1.124
13281 * src/SDCCast.c: reverted back to 1.156
13282 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13284 2003-01-25 <johan AT balder>
13286 * src/SDCCglue.c: A better fix for bug #661910
13287 * src/SDCCast.c: A better fix for bug #661910
13288 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13290 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13292 * src/Makefile.in: remove spawn.o
13293 * src/SDCCmain.c: remove spawn.h
13294 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13295 * src/spawn.c: removed
13296 * src/spawn.h: removed
13297 * support/regression/ports/ds390/spec.mk: link with -r
13299 2003-01-24 <johan AT CP255758-A>
13301 * src/ds390/gen.c (aopOp): fixed bug #667458
13302 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13303 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13304 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13306 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13308 * src/mcs51/peeph.def: better assembler identation by Frieder
13309 * src/mcs51/gen.c: better assembler identation by Frieder
13311 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13313 * as/z80/string.h: removed for gcc 3.2
13314 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13315 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13317 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13319 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13320 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13321 * support/regression/Makefile: separate temp files for ports
13322 * support/regression/generate-cases.py: separate temp files for ports
13323 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13324 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13326 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13328 * moved tinitalk to device/examples/ds390
13330 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13332 * as/mcs51/lkmem.c: rflag is for DS390
13333 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13334 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13335 (linkEdit): move mem- and map-files the same way as ihx-files
13336 * src/z80/main.c (_setDefaultOptions): removed --generic
13337 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13338 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13339 * src/pic/glue.c (picglue): --c1mode works again
13340 * src/pic16/glue.c (pic16glue): --c1mode works again
13341 * src/asm.c (printCLine): fix #660034
13343 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13345 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13346 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13347 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13348 * as/mcs51/lkmem (summary): better fix for sp problem
13349 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13350 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13351 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13352 remove --stack-after-data
13354 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13356 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13357 * src/SDCCutil.c (join): ugly bug: missing '\0'
13358 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13360 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13362 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13364 * src/pic/main.c (_asmCmd): gpasm supports -o
13365 * src/z80/main.c: more general macros
13366 * device/lib/Makefile.in: remove intermediate files
13368 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13370 * .version: Bumped version number to 2.3.3
13371 * src/SDCCBBlock.c: new option -o
13372 * src/SDCCglobl.h: new option -o
13373 * src/SDCCglue.c: new option -o
13374 * src/SDCCmain.c: new option -o
13375 * src/asm.c: new option -o
13376 * src/ds390/main.c: new option -o
13377 * src/pic/glue.c: new option -o
13378 * src/pic/pcode.c: new option -o
13379 * src/pic/ralloc.c: new option -o
13380 * src/pic16/glue.c: new option -o
13381 * src/pic16/pcode.c: new option -o
13382 * src/pic16/ralloc.c: new option -o
13383 * src/z80/main.c: new option -o
13384 * device/lib/Makefile.in: use -o
13385 * support/regression/ports/ds390/spec.mk: use -o
13386 * support/regression/ports/gbz80/spec.mk: use -o
13387 * support/regression/ports/mcs51/spec.mk: use -o
13388 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13389 * support/regression/ports/z80/spec.mk: use -o
13390 * support/regression/ports/ucz80/spec.mk: use -o
13391 * support/regression/ports/xa51/spec.mk: use -o
13392 * support/regression/fwk/lib/timeout.c: fix usage string
13394 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13395 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13397 2003-01-07 <johan AT balder>
13399 * src/SDCCast.c (decorateType): fixed bug #600035
13401 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13402 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13403 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13404 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13405 * src/pic/pcode.c: outcommented unused variable to remove warnings
13406 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13408 2003-01-06 <karl AT turbobit.com>
13409 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13412 2003-01-06 <johan AT balder>
13414 * src/SDCCicode.c: fixed array add
13416 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13417 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13418 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13420 2003-01-04 <johan AT balder>
13422 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13424 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13425 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13427 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13428 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13429 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13431 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13432 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13434 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13435 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13437 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13438 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13440 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13442 * in /sdcc/as/mcs51/ changed these files in order to create an
13443 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13444 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13445 following files to include the previous two files: aslink.dsp,
13446 Makefile.aslink, Makefile.bcc, and Makefile.in.
13448 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13449 .adb instead of .cdb
13451 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13453 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13454 value from option --iram-size.
13456 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13458 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13461 2002-09-18 <wiml AT hhhh.org>
13463 * SDCClrange.h: exposed setFromRange() and setToRange()
13464 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13465 packRegsForAccUse() (bug 542397)
13466 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13467 multiple times and emitting the fetch operations more than once
13468 added aopGetUsesAcc() function to allow binary operators to
13469 fetch their operands in the correct order; made genMinus() emit
13470 compact code for X = LITERAL - Y
13472 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13473 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13474 sprintf() in line 1267.
13476 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13477 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13480 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13481 Changes to aslink (All the changes are marked with 'JCF'):
13483 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13486 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13487 area BSEG. Also moves, if possible, the DATA area down into the internal
13488 ram so more space is available.
13490 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13493 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13494 not bytes. Function summary() which creates a memory usage summary
13495 file with extension .mem. Reports of overlaping stack and small stack
13496 size. If the space for the stack is less than 16 bytes aslink trows a
13499 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13500 the 8051. Option 'y' for memory summary output file.
13502 Changes to sdcc (All the changes are marked with 'JCF'):
13504 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13506 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13507 overlaying area for it (uses RegBankUsed[4]).
13509 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13510 bank zero as used by default. By default aslink locates the stack
13511 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13512 the creation of the .mem file. Delegates the allocation of data area
13513 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13514 the begining of the stack area to aslink.
13516 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13517 glue() in SDCCglue.c creates an area for it.
13519 2002-09-03 Borut Razem <borut.razem AT siol.net>
13520 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13521 sdcc/src/pic/glue.c:
13522 introduced atexit() handler for teporay files removal in case of
13523 errors, assertions, ...
13525 2002-08-29 Borut Razem <borut.razem AT siol.net>
13526 * sdcc/support/cpp2/auto-host_vc_in.h:
13527 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13528 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13529 Maybe there is a similar problem with BORLANDC? It should be checked!
13531 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13532 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13533 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13534 was not executed, and the compiler (cl) launched a warning:
13535 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13537 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13538 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13540 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13541 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13543 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13544 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13545 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13546 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13547 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13548 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13549 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13550 - added Release configuration in VS projects
13551 - review of compiler an linker options
13552 - VC .exe files are generated in bin_vc directory, not to interfere
13553 with binaries generated from other projects (cygwin, mingw, bcc ...)
13555 * sdcc/src/yacc.dsp: added
13557 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13558 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13559 and insert the version number definitions from .version
13561 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13563 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13564 added - genarate auto-host.h using auto-host_vc_in.h as template
13567 removed from CVS, generated automatically
13569 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13570 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13572 2002-08-11 Borut Razem <borut.razem AT siol.net>
13573 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13575 2002-08-10 Borut Razem <borut.razem AT siol.net>
13576 * src/SDCCmain.c (main):
13577 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13578 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13579 The consequence was that some temporary files were not removed.
13582 unification of code in functions tempfilename() and tempfile():
13583 function tempnam() is defined in Visual Studio 6.0 and .NET
13585 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13587 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13588 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13589 - removed compiler command line option /WX: Treats all warnings as errors
13590 - update a list of source files, included into the project
13592 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13593 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13594 changed project type to Generic Project so that can be correcly converted to VS.NET project
13596 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13598 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13600 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13602 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13603 added return 0 statements after assert() to make compiler happy
13605 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13606 added newline in the def file to keep MSC compiler satisfied
13608 * sdcc/src/z80/gen.c:
13609 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13610 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13611 - solved MSC error in function aopDump()
13613 * sdcc_vc.h: define PREFIX as "\\sdcc"
13615 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13616 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13618 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13619 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13620 - Rewrote the register banking algorithm.
13621 - Added pCode live-range analysis to registers (for now, only non-used and
13622 singly-used registers optimized away)
13624 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13626 * 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.
13628 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13629 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13631 2002-04-22 Michael Hope <michaelh AT vroom>
13633 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13635 * configure.in (DD_COPT): Added include support required for gbdk.
13637 * .version: Bumped version number just to increase it.
13639 * src/SDCCmain.c: Added -nostdinc to the default options.
13641 2002-04-15 Michael Hope <michaelh AT vroom>
13643 * device/lib/z80/printf.c (sprintf): Added.
13645 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13647 * src/z80/peeph.def: Added transpose redundent load rule.
13649 * src/z80/main.c: Added force callee saves for jaune.
13651 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13653 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13655 2002-03-28 Johan Knol <johan AT balder>
13657 * src/SDCCval.c: fixed bug #532436
13659 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13661 Added "char *Processor" field to the port structure.
13664 Added -p option. Allows port dependent processor to be specified.
13667 Initialized the new field char *Processor field to NULL in all ports
13670 Compiler generated registers for interrupt context saving
13671 were not getting allocated.
13673 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13676 Fixed left shift. Will promote the left side of a left shift
13677 if a) left shifting more than size of operand or b) when assigned
13678 to something size > size of left side
13680 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13682 tons of changes. Register allocation has been
13683 rewritten. Added customization for the various PICs. Flow
13684 analysis is restructured. ...
13686 * src/pic/device.h:
13689 * src/pic/device.c:
13690 Added. device.c is a PIC port hack to accomodate variations
13693 2002-03-13 Michael Hope <michaelh AT vroom>
13695 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13697 2002-03-04 johanknol <johanknol AT manik>
13699 * /src/SDCCval.c: fixed
13701 const unsigned char arr[][2] = { { 0, 1 } };
13702 t18.c:1: error: Initializer element is not constant
13704 2002-03-04 bela <bela AT manik>
13706 * /device/include/mcs51reg.h:
13707 ds89c420 register definition update
13709 2002-03-03 <johan AT FRIJA>
13711 * support/Util/SDCCerr.c: did something, but don't no why anymore
13713 * support/regression/tests/bug-524691.c: made it a little less shy
13715 * src/SDCCast.c (decorateType): fixed bug #524697
13717 * src/SDCCast.c: made some lineno improvements
13719 * src/SDCCval.c (getNelements): changed warning to error
13721 * src/SDCCglue.c (printIvalArray): changed warning to error
13723 * src/SDCCicode.c: fixed a warning for mingw
13725 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13727 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13729 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13731 * src/ds390/peeph.def:
13732 Added some more peephole rules
13734 * src/ds390/gen.c: Various fixes & enhancements
13736 * src/SDCClrange.c, src/SDCClrange.h:
13737 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13739 * src/ds390/ralloc.c:
13740 various fixes & enhancements (ds390) specific
13742 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13743 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13746 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13748 2002-03-02 <johan AT FRIJA>
13750 * src/SDCCast.c (decorateType): fixed bug #524708
13752 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13754 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13756 2002-03-01 Michael Hope <michaelh AT vroom>
13758 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13760 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13762 2002-03-01 <johan AT FRIJA>
13764 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13766 * src/SDCCast.c (decorateType): fixed bug #524209
13768 * src/SDCCval.c (valNot): fixed bug #524195
13770 2002-02-26 <johan AT balder>
13772 * src/xa51/gen.c: fixed a warning
13774 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13776 * src/SDCCast.c (decorateType): fixed bug #522534
13778 2002-02-23 <johan AT balder>
13780 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13782 2002-02-22 <johan AT balder>
13784 * src/SDCCast.c: fixed bug #514865
13786 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13788 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13790 * sdcc/src/SDCCloop.c:
13791 Previous fix was not good. basic blocks that have "break" or "return" are
13792 not really partof a loop , but live ranges used in these blocks should
13793 be live thru the entire loop, so set partOfLoop but don't add them to
13796 2002-02-21 <johan AT FRIJA>
13798 * src/SDCCcse.c: fixed bug #514308
13800 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13803 Fixed BUG #519583. If a conditional block ended in a return/break
13804 statement inside a loop, it was not being considered part of the loop.
13806 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13808 2002-02-10 Karl Bongers <karl AT turbobit.com>
13811 Fixed up SDCDB debugger somewhat. Updated debugger/README
13812 with lots of comments and notes.
13814 * device/examples/test2.c:
13815 Fix bug, "red" variable not being initialized(compiler complained).
13817 * device/examples/Makefile, examples/test3.c:
13818 Add Makefile in device/examples folder, compiles test3.c
13819 for use as a multiple module SDCDB test case.
13821 * sim/ucsim/cmd.src/cmdset.cc:
13822 Took out debug printfs in ucsim "next" command.
13824 * sim/ucsim/xa.src:
13825 Karl and Johan start ucsim XA support. Most dissassembly working,
13826 about 75% emulation done(plenty of work remaining).
13828 * sim/ucsim/z80.src:
13829 Add Z80 support to ucsim, add test-ucz80 regression test,
13830 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13831 Notice z80 compiler fails on examples/test3.c/crc code.
13833 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13835 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13836 Added support for --parms-in-bank1
13838 * src/ds390/peeph.def:
13839 added a few more peephole optimzations
13841 * src/ds390/main.c:
13842 1) added __builtin_inp & __builtin_outp used to read in data of given length
13843 from a memory mapped port
13844 2) added __builtin_memcmp
13845 3) added __builtin_swapw swap bytes of a short
13847 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13848 1) handle multiple send & receives from register bank1
13849 2) ralloc can now allocate DPTR1 to some liveRanges
13851 * src/SDCCsymt.c, src/SDCCsymt.h:
13852 changes to handle multiple sends & receives
13854 * src/SDCCptropt.h:
13855 added some pointer arithmetic optimization
13857 * src/SDCCptropt.c:
13858 added some pointer arithmetic optimizations but not stable yet so not
13859 called from anywhere (will get this working shortly)
13861 * src/SDCCopt.c: fixed for multiple sends & receives
13864 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13865 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13866 set preprocessor defines (depending on options)
13868 * src/SDCCicode.c, src/SDCCicode.h:
13869 changes made to handle multiple sends & receives
13872 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13874 * src/SDCCcse.c, src/SDCCcse.h:
13875 added function findbackward def (to be used in upcoming optimization)
13877 * src/SDCCcflow.c, src/SDCCcflow.h:
13878 added function returnAtEnd - to determine if a basic block terminates with
13881 * src/SDCCast.c, src/SDCCast.h:
13882 added option parms-in-bank1
13884 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13885 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13886 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13887 adjusted for --parms-in-bank1 option
13889 * device/include/string.h:
13890 donot redefine "reentrant" keyword
13892 * device/include/ds80c390.h: Added some more SFRs
13894 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13896 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13898 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13900 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13902 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13904 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13906 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13908 * Added --xram-movc option
13910 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13912 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13914 2002-01-11 Johan Knol
13916 * Added math lib of Jesus Calvino-Fraga
13918 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13920 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13921 * support/regression/Makefile: new target test-mcs51-stack-auto
13922 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13924 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13926 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13928 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13930 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13932 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13934 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13936 * src/SDCCglue.h: add definition for printIvalChar()
13938 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13940 * src/SDCCast.c: fix #498138 by Johan
13942 * src/SDCCglue.c: fix #498138 by Johan
13944 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13946 * support/regression/Makefile: fix clean
13948 * support/regression/ports/ds390/support.c: fix transmission of last character
13950 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13952 * /sdcc/src/ds390/gen.c:
13953 a) improved computing address of stack variable
13954 b) took out some #if 0 code
13955 c) improved parmBytes adjustment
13956 d) improved genPlusIncr & genMinusIncr
13957 e) genCmp could generate bad code (when left assigned to DPTR)
13958 f) Fixed bug in hasInc
13960 * /sdcc/src/ds390/ralloc.c:
13961 a) packRegsForSupport could mess up live information (Fixed)
13962 b) packRegsDPTRuse could be incorrect for left & right shift
13964 * /sdcc/src/mcs51/ralloc.c:
13965 packRegsForSupport could mess up the live information (Fixed)
13967 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13969 * /sdcc/src/SDCCast.c:
13970 can reverse a loop even if function call is present as long
13971 as the loop control variable is local & is not passed as parameter
13973 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13975 * /sdcc/ChangeLog: *** empty log message ***
13977 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13978 More builtin function additions for TININative
13980 * /sdcc/src/ds390/ralloc.c:
13981 Had broken the regression testsuite
13983 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13985 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13986 Added funcattr hasStackParms will be set for reentrant functions when there
13987 are paramteres on the stack, this helps in minimizing frame pointer generation
13988 typeFromStr can handle function pointers now
13990 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13991 *** empty log message ***
13993 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13995 * /src/ds390/gen.c, /src/ds390/main.c:
13996 More builtin function additions for TININative
13998 * /src/ds390/ralloc.c:
13999 Had broken the regression testsuite
14001 * /src/SDCCast.c: Fixed a bug in dumptree
14003 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14004 Added funcattr hasStackParms will be set for reentrant functions when there
14005 are paramteres on the stack, this helps in minimizing frame pointer generation
14006 typeFromStr can handle function pointers now
14008 * /doc/builtins.txt, /doc/TININative.txt:
14009 *** empty log message ***
14012 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14014 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14015 ALPHA version for -mTININative
14017 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14018 updated to reflect changes in the port structure
14021 added function do_assemble (similar to do_link) if non-null this function
14022 will be called to do assembly (-mTININative) requires a multi command
14024 added function genAssemblerEnd will be called to generate assembler Epilogue
14027 added _JavaNative to debug info printing
14029 * /src/SDCCmain.c: added option --tini-libid
14030 added port->do_assemble function (-mTININative) has a multi command assemble
14032 * /src/SDCCglue.c: Disabled "constExpr" check
14033 added port->genAssemblerEnd function
14035 * /src/SDCCglobl.h: Added option --tini-libid value
14038 tookout optimizeCompare from the header (has no external references)
14040 * /src/SDCCast.c: made one more function "static"
14042 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14044 * src/z80/mappings.i: Added z80asm support.
14046 * src/z80/main.c: Added z80asm support on --asm=z80asm
14048 * src/z80/gen.c: Fixed asm portability issues.
14050 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14052 * src/SDCCglue.c (printExterns): Added global/extern split.
14054 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14056 * support/regression/Makefile: added test for mcs51 model large
14058 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14060 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14062 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14064 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14066 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14068 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14070 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14072 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14074 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14076 * support/regression/tests/simplefloat.c: Port to mcs51.
14078 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14079 * support/regression/tests/bug-485362.c: Added.
14081 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14083 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14085 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14087 * src/z80/gen.c (aopDump): Added a dump function.
14089 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14090 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14092 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14094 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14096 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14098 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14100 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14102 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14104 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14106 * support/regression/ports/ds390/support.c: Use tinibios.
14108 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14110 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14112 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14113 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14115 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14117 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14119 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14121 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14123 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14124 (packRegsForIYUse): Created and optimised.
14126 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14128 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14129 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14131 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14133 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14135 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14137 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14139 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14141 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14143 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14145 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14147 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14149 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14151 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14153 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14154 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14155 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14157 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14159 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14160 (genNotFloat): Added.
14161 (genUminusFloat): Added.
14163 * device/lib/z80/Makefile: Added floating pt stubs.
14165 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14167 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14169 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14171 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14173 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14175 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14177 * sdcc/support/regression/Makefile: Add port ds390.
14179 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14181 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14183 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14185 * sdcc/support/regression/ports/ds390/support.c: Added.
14187 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14189 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14191 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14193 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14195 * device/include/malloc.h: Added z80 and gbz80 support.
14197 * device/lib/gbz80/heap.s: Added.
14199 * device/lib/z80/heap.s: Added.
14201 * device/lib/malloc.c: Added z80 and gbz80 support.
14203 * support/regression/tests/malloc.c (testMalloc): Added.
14205 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14207 * support/regression/tests/bug-478094.c: Added.
14209 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14211 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14213 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14215 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14217 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14219 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14221 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14223 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14225 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14227 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14229 * support/regression/tests/bug-477927.c: Added.
14231 * src/z80/peeph.def: Added minor rules.
14233 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14235 * src/z80/peeph.def: Added jump optimisation modification.
14237 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14239 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14241 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14243 * support/regression/tests/funptrs.c: Added.
14245 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14247 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14249 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14251 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14253 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14255 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14256 (movLeft2ResultLong): Created.
14258 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14259 (joinPushes): Added. Joins two char pushes into a word push.
14261 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14263 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14265 * support/makebin/Makefile (install): Added creation of dest dir.
14267 2001-10-24 Karl Bongers <karl AT turbobit.com>
14269 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14271 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14273 * src/z80/ralloc.c: Turned off faulty pack for one use.
14275 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14277 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14279 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14281 * support/regression/Makefile: Improved clean
14283 * support/regression/ports/gbz80/spec.mk: Added clean
14285 * support/regression/ports/host/spec.mk: Added clean
14287 * support/regression/ports/z80/spec.mk: Added clean
14289 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14291 * support/regression/ports/mcs51/timeout.c: little improvements
14293 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14295 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14297 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14299 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14301 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14303 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14305 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14307 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14308 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14310 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14312 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14314 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14316 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14318 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14320 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14322 * support/regression/tests/longor.c: Added.
14324 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14326 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14328 * as/mcs51/aslink.h: define PATH_MAX
14330 * as/mcs51/asm.h: define PATH_MAX
14332 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14334 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14336 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14338 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14340 * src/SDCCglobl.h: define PATH_MAX
14342 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14344 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14346 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14348 * src/z80/gen.c (gencjneshort): Fixed
14350 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14352 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14354 * support/regression/tests/bug-469671.c: Added.
14356 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14358 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14360 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14362 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14364 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14366 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14368 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14370 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14372 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14374 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14376 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14378 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14380 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14382 * 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.
14384 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14386 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14388 2001-10-07 <johan AT FRIJA>
14390 * device/lib/gets.c (gets): fixed the return value.
14392 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14393 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14395 * 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.
14397 * 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.
14399 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14401 * src/pic/gen.c: Removed Safe_strdup.
14403 * configure.in: Added option to enable libgc support.
14405 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14406 (bitVectUnion): Optimised.
14407 (bitVectIntersect): Optimised.
14408 (bitVectBitsInCommon): Optimised.
14409 (bitVectCplAnd): Optimised.
14411 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14413 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14415 * src/SDCCmain.c: distinguish between assembler debug and plain options
14417 * src/avr/main.c: remove standard assembler options
14419 * src/ds390/main.c: remove standard assembler options
14421 * src/mcs51/main.c: remove standard assembler options
14423 * src/port.h: removed "PENDING" comment
14425 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14427 * src/device/lib/_mulint.c : new, with assember functions
14429 * src/device/lib/_mullong.c : new, with assember functions
14431 * src/device/lib/_divuint.c : with assember functions
14433 * src/device/lib/_divsint.c : with assember functions
14435 * src/device/lib/_divulong.c: with assember functions
14437 * src/device/lib/_divslong.c: with assember functions
14439 * src/device/lib/_moduint.c : with assember functions
14441 * src/device/lib/_modsint.c : with assember functions
14443 * src/device/lib/_modulong.c: with assember functions
14445 * src/device/lib/_modslong.c: with assember functions
14447 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14449 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14451 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14452 replaced _mululong.c and _mulslong.c by _mullong.c
14454 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14456 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14458 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14460 * src/SDCCglue.c: test, if win32api is available for MINGW
14462 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14464 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14465 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14466 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14467 * support/regression/ports/host/spec.mk: removed GENERIC
14468 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14469 * support/regression/ports/z80/spec.mk: removed GENERIC
14471 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14473 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14475 * support/regression/tests/bug-467035.c: Created.
14477 2001-10-01 <johan AT FRIJA>
14479 * src/SDCC.y: fixed bug #466586 part 1
14481 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14483 * SDCCicode.c: z80 has no generic pointers
14484 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14486 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14488 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14490 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14492 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14494 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14496 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14498 * configure.in: Fixed up so that ucsim is only configured once.
14500 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14502 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14503 (getPathDifference): As above.
14505 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14507 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14509 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14510 * .version: Updated to 2.3.1
14512 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14513 Added copyright header.
14515 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14516 (assemble): Added support for macro based assembler commands.
14517 (linkEdit): Added support for macro based linker commands.
14518 (preProcess): Changed the pre-processor to use macros.
14519 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14520 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14522 * device/lib/z80/crt0.s: Added module name for debugging.
14524 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14526 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14528 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14530 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14532 * src/Makefile.in: Added SDCCmacro and SDCCutil
14534 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14536 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14538 2001-09-16 <johan AT FRIJA>
14540 * 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.
14542 2001-09-15 <johan AT FRIJA>
14544 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14545 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14547 2001-09-11 <johan AT FRIJA>
14549 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14551 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14553 * support/regression/tests/bug-460444.c: Added test case.
14555 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14556 (genCast): Added justification for all of the asserts.
14558 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14560 * support/regression/support.c: _xdata replaced by xdata
14562 * support/regression/spec.mk: removed _generic
14564 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14566 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14568 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14569 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14571 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14573 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14575 * support/regression/tests/bug-460010.c: Added test case.
14577 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14579 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14581 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14583 * support/regression/testfwk.c: removed workaround for bug #436344
14585 * support/regression/tests/bp.c: use less memory with mcs51
14587 * support/regression/tests/bug-441448.c: use less memory
14589 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14591 * support/regression/collate-results.py: typo
14593 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14595 * support/regression/tests/fetchoverlap.c: Added new test case.
14597 * support/regression/tests/bp.c: Added new test case.
14599 * support/regression/tests/bug-448984.c: Added new test case.
14601 * support/regression/tests/pow2shifts.c: Added new test case.
14603 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14604 (genlshTwo): Fixed right shift for count > 8.
14606 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14608 2001-09-08 <johan AT FRIJA>
14610 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14612 2001-09-07 <johan AT FRIJA>
14614 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14616 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14618 2001-09-06 <johan AT FRIJA>
14620 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14621 * bernhard noted me at this: "() equals to (void)" (1.38)
14623 2001-09-05 <johan AT FRIJA>
14625 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14627 2001-09-04 <johan AT FRIJA>
14629 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14632 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14634 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14636 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14638 * link/z80/aslink.h: Fixed path for PATH_MAX
14640 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14642 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14644 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14646 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14648 * 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.
14650 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14652 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14653 (genCmp): Fixed up genCmp for the GB with longs.
14655 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14657 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14659 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14661 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14663 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14665 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14667 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14669 * 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.
14671 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14673 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14675 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14677 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14679 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14681 * sim/ucsim/configure: little improvement of Cygwin-detection
14682 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14683 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14684 * support/regression/tests/bug-221100.c: small changes for mcs51
14685 * support/regression/tests/bug-221168.c: small changes for mcs51
14686 * support/regression/tests/bug-227710.c: small changes for mcs51
14687 * support/regression/tests/staticinit.c: small changes for mcs51
14688 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14689 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14690 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601