1 2007-05-22 Borut Razem <borut.razem AT siol.net>
3 * doc/knownbugs.html: updated
5 2007-05-21 Raphael Neider <rneider AT web.de>
7 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
9 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
11 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
13 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
15 2007-05-21 Raphael Neider <rneider AT web.de>
17 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
19 * src/regression/gpsim_assert.h,
20 * src/regression/Makefile,
21 * src/regression/pcodeopt.c: regression test for the above fix
23 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
25 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
26 jumps to self, fixed bug 1717281
28 2007-05-10 Borut Razem <borut.razem AT siol.net>
30 * support/scripts/gen_known_bugs.pl: cosmetic fix
31 * doc/knownbugs.html: generated by gen_known_bugs.pl
33 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
35 * src/SDCCast.c (createFunction): also generate non-inlined version of
36 function for functions declared as "static inline"
37 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
38 function can be inlined after non-inlined version generated.
40 2007-05-10 Borut Razem <borut.razem AT siol.net>
42 * support/scripts/gen_known_bugs.pl: added script
43 which generates knownbugs.html
45 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
47 * doc/knownbugs.html: updated for release 2.7.0
49 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
51 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
53 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
55 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
56 (throughout): updated generating comments
57 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
58 (throughout): updated generating comments
59 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
60 rule instead of at the second, or it might skip lines when removing the
62 * support/regression/tests/bug1714204.c: changed test to foo
64 2007-05-08 Borut Razem <borut.razem AT siol.net>
66 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
67 thanks to SDCC Distributed Compile Farm members,
68 added Z80 and GBZ80 command line options
69 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
71 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
73 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
74 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
75 * support/regression/tests/longlit.c: modified to be tested at all and
76 to pass the actual test
78 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
80 * device/include/mcs51/uPSD33xx.h: Added.
82 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
84 * device/lib/_gptrput.c,
85 * device/lib/_gptrget.c: removed old code,
87 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
88 * support/regression/tests/bug1714204.c: new, added
90 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
92 * support/regression/tests/regtrack.c: test was never executed
93 because of the regression test being picky about white spaces.
94 * device/lib/mcs51/crtclear.asm: added comment
96 2007-05-06 Raphael Neider <rneider AT web.de>
98 * device/lib/pic/Makefile.rules,
99 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
100 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
102 2007-05-06 Raphael Neider <rneider AT web.de>
104 * src/pic16/device.h,
106 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
107 _pic16_setDefaultOptions): removed/reordered command-line args
108 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
109 devices, regrouped command line args, environment variables),
110 clarified sone points, added sections on how to add devices to the
113 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
115 * src/z80/peeph.def: fixed bug in rule 2
117 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
119 * src/port.h: added TARGET_MCS51_LIKE
120 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
121 take advantage of it too
122 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
123 (shiftR2Left2Result): Optimized: don't check shifting by 0
124 * src/z80/peeph-z80.def,
125 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
126 modifications, see patch 1700823
127 * src/mcs51/peep.c (): fixed bug 1712928
128 * support/regression/tests/bug1712928.c: new, added
130 2007-05-05 Borut Razem <borut.razem AT siol.net>
132 * device/lib/pic16/Makefile.common.in,
133 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
134 removed bash dependencies
136 2007-05-01 Borut Razem <borut.razem AT siol.net>
139 fixed bug #1710507: --i-code-in-asm makes compile fail
140 all iCode comments are now one liners
141 * src/mcs51/gen.c: fixed memory leak
143 2007-05-01 Raphael Neider <rneider AT web.de>
145 * device/lib/pic/libdev/*.c
146 * device/include/pic/*.h: regenerated all device libs from updated
148 * support/scripts/inc2h.pl: documented usage, now uses strict to
151 2007-04-30 Borut Razem <borut.razem AT siol.net>
154 fixed bug #1669175: Problem with space in output paths
155 documented how to use paths with spaces for Windows users
157 2007-04-29 Borut Razem <borut.razem AT siol.net>
159 * Fixed svn:eol-style and svn:keywords properties
160 * src/SDCCval.c: fixed bug
161 #1592871: Segfault with "large" const arrays of characters
162 replaced recursion with iteration
163 * Removed svn:executable property from non-executable files
165 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
167 * src/mcs51/gen.c (genRet): fixed bug 1707003
169 2007-04-27 Raphael Neider <rneider AT web.de>
171 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
172 createReachingDefinitions,assignValnums,pic16_destructDF,
173 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
174 prevent NULL pointer dereferences
175 * device/lib/pic/libdev/pic16f886.c,
176 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
177 prevent building them, gputils do not really support them yet
179 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
181 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
182 helps printf_small. 32 bytes more __idata mem.
184 2007-04-27 Raphael Neider <rneider AT web.de>
186 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
187 return early when pb or pb->pcHead is NULL (patch #1708427)
188 * src/regression/empty.c,
189 * src/regression/Makefile: added test with empty functions
190 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
192 2007-04-27 Borut Razem <borut.razem AT siol.net>
194 * src/SDCCast.c: fixed feature request
195 #1547512: Redundant strings linked when using sizeof("abc")
197 2007-04-23 Borut Razem <borut.razem AT siol.net>
199 * doc/sdccman.lyx, src/SDCCmain.c:
200 peep-hole comments are generated only if --fverbose-asm option is
201 specified and --no-peep-comments is not, as proposed by Frieder.
202 * support/regression/Makefile.in: compile regression tests with
203 --fverbose-asm option so one can "grep" whether a new (or an old)
204 peephole is (still) applied; requested by Frieder.
206 2007-04-23 Kevin Buettner <kevin AT buettner.to>
208 * device/include/pic/pic16f886.h,
209 * device/include/pic/pic16f887.h,
210 * device/lib/pic/libdev/pic16f886.c,
211 * device/lib/pic/libdev/pic16f887.c,
212 * device/include/pic/pic14devices.txt,
213 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
215 2007-04-23 Kevin Buettner <kevin AT buettner.to>
217 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
220 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
222 * device/lib/_memset.c: assembler version for mcs51
224 2007-04-22 Borut Razem <borut.razem AT siol.net>
226 * support/scripts/listerr.c: program to create the list of errors and
227 warnings list from - added
228 * doc/sdccman.lyx: removed the note
229 "For list of warnings and corresponding codes, see err_warn.txt"
230 * src/SDCCsymt.c: fixed bug #1699804:
231 Bug with some uses of sizeof(static local array) (MCS51)
232 * support/regression/tests/bug-1699804.c: added
234 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
236 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
237 (main): added option -i,
238 (asmbl, case S_INCL): use search_path_fopen,
239 mostly from patch 1579668 by Peter Miller, thanks
240 * src/z80/main.c: fixed typo --callee-saves-bc
241 * device/include/mcs51/compiler.h: added sfrword for Tasking
243 2007-04-20 Borut Razem <borut.razem AT siol.net>
245 * src/z80/main.c: replaced reserved keyword asm with asmblr
247 2007-04-19 Borut Razem <borut.razem AT siol.net>
249 * src/port.h: use const pointers to strings
250 * src/SDCCargs.h: declared getStringArg() and getIntArg()
251 * src/pic16/main.c: include SDCCargs.h
252 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
253 const char, since the strings are dynamically allocated
254 * src/SDCCmain.c: options.code_seg and options.const_seg are
255 dynamically allocated; check port specific command line options
256 before the general ones
257 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
259 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
261 * device/include/ds400rom.h,
262 * device/lib/ds390/lcd390.c,
263 * device/lib/ds390/memcpyx.c,
264 * device/lib/ds390/rtc390.c,
265 * device/lib/ds400/ds400rom.c,
266 * device/lib/ds400/memcpyx.c,
267 * device/lib/hc08/_ret.c: more replacements of keywords with their
268 double underscore equivalents
269 * device/lib/ds390/Makefile.in,
270 * device/lib/ds400/Makefile.in,
271 * device/lib/gbz80/Makefile.in,
272 * device/lib/hc08/Makefile.in,
273 * device/lib/mcs51/Makefile.in,
274 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
276 2007-04-17 Borut Razem <borut.razem AT siol.net>
278 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
279 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
280 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
281 to --fverbose-asm, to be gcc'ish
283 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
285 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
287 2007-04-17 Borut Razem <borut.razem AT siol.net>
289 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
290 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
291 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
292 with their double underscore equivalent
294 2007-04-14 Borut Razem <borut.razem AT siol.net>
296 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
299 2007-04-13 Borut Razem <borut.razem AT siol.net>
301 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
303 * device/examples/serialcomm/windows/serial.[ch],
304 device/examples/serialcomm/windows/test_serialcomm.cpp:
305 updated by Bela Torok
306 * device/examples/serialcomm/windows/serialcomm.dsw,
307 device/examples/serialcomm/windows/serialcomm.dsp: added
309 2007-04-13 Jan Waclawek <wek AT efton.sk>
311 * doc/sdccman.lyx: additions and changes at various places
312 (submitted as #1697136).
313 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
315 2007-04-10 Borut Razem <borut.razem AT siol.net>
317 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
318 LyX file format changed to 245
319 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
320 "FreeWare" replaced with "free open source"
322 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
324 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
326 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
328 * device/include/pic16/pic18fregs.h,
330 * device/lib/_decdptr.c,
331 * device/lib/_divsint.c,
332 * device/lib/_divslong.c,
333 * device/lib/_divuint.c,
334 * device/lib/_divulong.c,
335 * device/lib/_fs2schar.c,
336 * device/lib/_fs2sint.c,
337 * device/lib/_fs2slong.c,
338 * device/lib/_fs2uchar.c,
339 * device/lib/_fs2uint.c,
340 * device/lib/_fs2ulong.c,
341 * device/lib/_fsadd.c,
342 * device/lib/_fscmp.c,
343 * device/lib/_fsdiv.c,
344 * device/lib/_fseq.c,
345 * device/lib/_fsget1arg.c,
346 * device/lib/_fsget2args.c,
347 * device/lib/_fsgt.c,
348 * device/lib/_fslt.c,
349 * device/lib/_fsmul.c,
350 * device/lib/_fsneq.c,
351 * device/lib/_fsnormalize.c,
352 * device/lib/_fsreturnval.c,
353 * device/lib/_fsrshift.c,
354 * device/lib/_fssub.c,
355 * device/lib/_fsswapargs.c,
356 * device/lib/_gptrget.c,
357 * device/lib/_gptrgetc.c,
358 * device/lib/_gptrput.c,
359 * device/lib/_logexpf.c,
360 * device/lib/_modsint.c,
361 * device/lib/_modslong.c,
362 * device/lib/_moduint.c,
363 * device/lib/_modulong.c,
364 * device/lib/_mulint.c,
365 * device/lib/_mullong.c,
366 * device/lib/_schar2fs.c,
368 * device/lib/_setjmp.c,
369 * device/lib/_sint2fs.c,
370 * device/lib/_slong2fs.c,
372 * device/lib/_uchar2fs.c,
373 * device/lib/_uint2fs.c,
374 * device/lib/_ulong2fs.c,
375 * device/lib/asincosf.c,
376 * device/lib/atanf.c,
377 * device/lib/calloc.c,
378 * device/lib/ds390/tinibios.c,
379 * device/lib/ds400/tinibios.c,
382 * device/lib/hc08/_mulint.c,
384 * device/lib/malloc.c,
385 * device/lib/printf_fast.c,
386 * device/lib/printf_tiny.c,
387 * device/lib/printfl.c,
388 * device/lib/realloc.c,
389 * device/lib/ser_ir.c,
390 * device/lib/serial.c,
391 * support/regression/tests/libmullong.c: replaced all special keywords
392 with their double underscore equivalent
393 * support/regression/ports/mcs51-xstack-auto/spec.mk,
394 * device/lib/Makefile.in: compile libs with --std-c99 instead of
396 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
397 (genRet): if the bit-symbol is ruonly it already is in the carry
398 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
399 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
400 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
401 type UCHAR if dest is not bit
403 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
405 * device/include/math.h,
408 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
410 2007-04-01 Borut Razem <borut.razem AT siol.net>
412 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
413 fixed bug #1692042: input buffer overflow...scanner uses REJECT
414 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
415 gcc_unreachable() called internal_error()...
417 2007-03-30 Raphael Neider <rneider AT web.de>
419 * src/pic/ralloc.c (isData): suppress garbage debug output
421 2007-03-28 Borut Razem <borut.razem AT siol.net>
424 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
425 is developed, built and used worldwide, and the word "night" doesn't
428 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
430 * device/include/mcs51/C8051F360.h: new, added
431 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
433 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
435 * src/SDCC.y (declaration_specifiers, function_specifier),
436 * support/Util/SDCCerr.c,
437 * support/Util/SDCCerr.h,
439 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
441 * src/SDCCmem.c (deallocParms),
442 * src/SDCCast.c: support for function inlining, not quite complete
443 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
446 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
448 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
449 (saveRBank, unsaveRBank): don't save bits,
450 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
451 * support/regression/tests/bug1535242.c: new, added
452 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
453 thanks Alexey Shamrin <shamrin AT gmail.com>,
454 made assert.h header ANSI compliant (added a check for NDEBUG macro,
455 removed header guard)
457 * sdcc.spec: bumped version to 2.6.5
458 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
460 2007-03-22 Borut Razem <borut.razem AT siol.net>
462 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
463 fixed bug #1653671: sdcdb integration into ddd is broken
465 2007-03-22 Raphael Neider <rneider AT web.de>
467 * src/pic/gen.c (popGetExternal): augmented to also create references
468 to external variables (not only labels),
469 (genCall): comment on plan to reduce PAGESEL overhead,
470 (genFunction, genEndFunction): also save/restore FSR around interrupt
471 handling code, removed lots of unused code
472 (genDivOneByte): release acquired temp register
473 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
475 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
476 for registers that need to be saved during interrupts (FSR, STATUS,
477 PCLATH; W needs special handling), currently only FSR is used
479 2007-03-22 Raphael Neider <rneider AT web.de>
481 * device/include/pic/pic14devices.txt: 16f688 has only one config word
483 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
485 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
487 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
489 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
491 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
493 * as/link/aslink.h: added LKOBJEXT
494 * as/link/hc08/link_hc08.dsp,
495 * as/link/hc08/Makefile.bcc,
496 * as/link/hc08/Makefile.in,
497 * as/link/mcs51/aslink.dsp,
498 * as/link/mcs51/Makefile.bcc,
499 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
500 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
501 * as/link/lkaomf51.c: merged and moved
502 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
503 * as/link/z80/lkdata.c,
504 * as/link/lkdata.c: merged and moved
505 * as/link/hc08/lkmain.c,
506 * as/link/mcs51/lkmain.c: cosmetic changes
507 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
508 * as/link/lklex.c: use LKOBJEXT
509 * as/link/z80/lklist.c, as/link/lklist.c: merged,
510 ANSI-fied functions, removed bubble-sorts
511 * as/link/z80/lksym.c as/link/lksym.c: merged,
513 * as/link/z80/linkgbz80.dsp,
514 * as/link/z80/linkz80.dsp,
515 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
516 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
517 * as/link/z80/lkhead.c,
518 * as/link/z80/lklex.c: deleted
519 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
520 * as/link/z80/lkmain.c: added copyfile()
522 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
524 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
526 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
528 * device/lib/_strlen.c: assembler version for mcs51
530 2007-03-13 Raphael Neider <rneider AT web.de>
532 * device/include/pic16/pic18f2221.h,
533 * device/include/pic16/pic18f2321.h,
534 * device/include/pic16/pic18f2331.h,
535 * device/include/pic16/pic18f4221.h,
536 * device/include/pic16/pic18f4321.h,
537 * device/include/pic16/pic18f4331.h: fixed config byte location names
538 * support/scripts/inc2h-pic16.pl: removed debug output, emit
539 consistently named config byte locations
541 2007-03-13 Borut Razem <borut.razem AT siol.net>
543 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
544 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
545 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
546 as/link/z80/Makefile.in, as/z80/Makefile.in:
549 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
551 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
552 * device/lib/printf_large.c: pointer was converted to generic
553 pointer for mcs51 models other than model-small (Maarten noticed)
555 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
557 * device/include/mcs51/ADuC84x.h: Added.
559 2007-03-10 Borut Razem <borut.razem AT siol.net>
561 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
562 fixed RFE #1624219: double backslashes in filenames;
563 functions hexEscape(), octalEscape() and copyStr() moved from
564 SDCCval.c to SDCCutil.c and made them glovbally available
566 2007-03-09 Borut Razem <borut.razem AT siol.net>
568 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
569 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
570 1673361: Missaligned comments in output files
572 2007-03-09 Raphael Neider <rneider AT web.de>
574 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
576 2007-03-09 Raphael Neider <rneider AT web.de>
580 * src/pic/ralloc.c: suppress undesired debug output
581 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
583 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
585 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
587 2007-03-07 Borut Razem <borut.razem AT siol.net>
589 * device/lib/pic16/libdev/pic18f[24][34]31.c:
590 search include files in the current directory
592 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
594 * src/SDCCglue.c (emitMaps, glue),
595 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
597 * support/regression/tests/absolute.c: added xdata test
599 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
601 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
602 added condition to macro, fixes bug 1666080
604 2007-03-02 Raphael Neider <rneider AT web.de>
606 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
608 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
610 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
611 be cleared. Unconditionally set __XPAGE
612 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
614 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
619 * src/mcs51/rtrack.c,
621 * doc/sdccman.lyx: added --no-gen-comments
622 * src/mcs51/peeph.def: added 192.b, disabled 185
624 2007-02-25 Raphael Neider <rneider AT web.de>
626 * src/pic16/gen.c (genCast): fixed typo
627 * device/lib/pic16/Makefile.subdir: only install existing files
628 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
630 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
632 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
633 * device/lib/mcs51/crtclear.asm,
634 * device/lib/mcs51/crtxclear.asm: renumbered labels
635 * device/lib/mcs51/Makefile.in: added crtcall.asm
636 * doc/sdccman.lyx: documented mcs51 crt* library startup code
637 * src/mcs51/gen.c (movc): removed,
638 (aopGet, genPlusBits): clear a after loading the carry (possibly from
640 (toCarry, genSend, genRet): added function toCarry,
641 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
642 (assignBit, genAssign, genCast): added function assignBit
643 * src/mcs51/Makefile.bcc: added rtrack.c
644 * src/mcs51/ralloc.h: made valueKnown a bitfield
645 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
646 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
647 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
648 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
649 * src/z80/gen.c: added AOP_IS_PAIRPTR,
650 (_pop): only pop valid pairs, see gencjneshort,
651 (gencjneshort): return pair that still needs to be popped, restructured,
652 (gencjne, genCmpEq): call _pop
654 2007-02-23 Raphael Neider <rneider AT web.de>
656 * device/include/pic/pic14devices.txt: 16f684 has only one config word
658 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
660 * device/include/mcs51/P89LPC925.h: Added.
662 2007-02-18 Raphael Neider <rneider AT web.de>
664 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
666 2007-02-17 Borut Razem <borut.razem AT siol.net>
668 * support/cpp2/directives.c, support/cpp2/version.c:
669 synchronized with GCC CPP 4.1.2
671 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
673 * src/mcs51/rtrack.h,
674 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
675 by checking the strings passed by emitcode() to the assembler.
676 Feel free to change. This in part addresses RFE #482179.
677 Set environment variable SDCC_RTRACK to enable.
678 * src/mcs51/gen.c: inserted hooks
679 * src/mcs51/ralloc.h: added two members to struct regs
680 * support/regression/tests/regtrack.c: added
682 2007-02-14 Borut Razem <borut.razem AT siol.net>
684 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
685 * Makefile.in: applied patch from Makefile related part of
686 #1469393: Compiler does not initialize static data
688 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
690 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
691 for better fix of bug 1273984, compiles pic16 rand.c
693 2007-02-12 Borut Razem <borut.razem AT siol.net>
695 * src/pic16/main.c: fixed pic16 standard library directory bug
697 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
699 * src/hc08/gen.c (genSwap): fix swap regression test
701 2007-02-10 Borut Razem <borut.razem AT siol.net>
703 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
705 * support/regression/tests/bug-1654060.c: added regression test for
708 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
710 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
711 bit moves in return statement
713 2007-02-09 Borut Razem <borut.razem AT siol.net>
715 * src/SDCC.y: fixed bug #1654060 typedef within function causes
718 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
720 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
721 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
723 2007-02-07 Raphael Neider <rneider AT web.de>
725 * src/pic16/devices.inc,
726 * device/include/pic16/pic18fregs.h,
727 * device/include/pic16/pic18f[24][34]31.h,
728 * device/lib/pic16/libdev/pic18f[24][34]31.c,
729 * device/lib/pic16/pics.all: added 18f[24][34]31 family
730 * device/lib/pic16/libio/i2c.ignore: do not build i2c
732 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
734 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
735 can this have lived here for so many years?
736 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
737 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
738 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
740 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
742 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
743 appended by loop induction must be at the very end of the eBBlock
745 2007-02-05 Kevin Vigor
747 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
749 2007-02-05 Borut Razem <borut.razem AT siol.net>
751 * support/regression/fwk/lib/timeout.c: native WIN32 port,
752 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
754 2007-02-03 Borut Razem <borut.razem AT siol.net>
756 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
757 applied patch #1646602 option to set default signedness of char to
758 unsigned, added -funsigned-char command line option,
759 thanks to Gunther Jehle
760 * device/lib/Makefile.in: added the -f option to rm so it doesn't
761 prompt for file deletion a few hundred times (especially the
762 subversion files, which have ro permissions so it asks for
763 confirmation), thanks to Simon McAuliffe;
764 added {} + option to find in order to remove multiple files from a
767 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
769 * device/include/mcs51/SST89x5xRDx.h: Added.
771 2007-02-02 Raphael Neider <rneider AT web.de>
773 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
774 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
776 2007-02-01 Raphael Neider <rneider AT web.de>
778 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
781 2007-01-31 Borut Razem <borut.razem AT siol.net>
783 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
784 if compiled with GCC. Thanks to Raphael Neider
786 2007-01-31 Raphael Neider <rneider AT web.de>
788 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
789 operand names, handles name and (name + n) for all n,
790 (sameBank): restructured, also check bank allocation policy,
791 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
792 (pic14_operandsAllocatedInSameBank): check whether to operands
793 will be allocated into the same bank (i.e., section) to reduce
794 BANKSEL overhead, queried from pcode.c:sameBank,
795 (pic14printLocals): reintroduced clustering registers into a single
796 section: all compiler generated symbols will now reside in one
797 bank (per file), reducing BANKSEL overhead and code size,
798 (showAllMemmaps): use local dbuf where possible
800 2007-01-29 Raphael Neider <rneider AT web.de>
802 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
803 (call_libraryfunc): retrieve/create symbol and mark as used,
804 (genFunction): mark defined functions as non-extern and add again
805 to code memmap for later output
806 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
807 (pic14printLocals): reworked for new symbol emission,
808 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
809 showAllMemmaps): reworked symbol output using dbufs, added handling
810 of string literals (still incomplete),
811 (picglue): removed symbol emission, moved into showAllMemmaps,
812 (emitSymbolSet): new workhorse for symbol output,
813 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
815 2007-01-29 Borut Razem <borut.razem AT siol.net>
817 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
818 component contains the extension separator.
820 2007-01-28 Borut Razem <borut.razem AT siol.net>
822 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
824 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
825 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
826 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
827 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
828 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
829 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
830 src/z80/gen.c, support/Util/MySystem.c:
831 accept slash and backslash as directory separator on WIN32 and
834 2007-01-28 Raphael Neider <rneider AT web.de>
836 * src/pic16/devices.inc,
837 * device/include/pic16/pic18f[24][23]21.h,
838 * device/include/pic16/pic18fregs.h,
839 * device/lib/pic16/libdev/pic18f[24][23]21.c,
840 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
841 * device/lib/pic16/libio/adc.ignore,
842 * device/lib/pic16/libio/i2c.ignore,
843 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
844 family, as gputils do not yet support the devices
845 * device/lib/pic16/Makefile.subdir: ignore errors on install
846 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
847 headers and libraries from gputils .inc files
849 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
851 * doc/sdccman.lyx: add printf_fast_f precision limitation note
853 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
855 * doc/sdccman.lyx: add printf benchmarks
857 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
859 * device/lib/printf_fast.c: fix %c, char promoted to int
860 * device/lib/printf_tiny.c: fix %c, char promoted to int
862 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
864 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
866 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
868 * support/regression/tests/swap.c: 64 bit hosts failed
869 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
871 2007-01-25 Raphael Neider <rneider AT web.de>
873 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
874 based on absolute register address, patch by Alex Blond
876 2007-01-22 Raphael Neider <rneider AT web.de>
878 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
879 emitted, do not emit them again...
881 2007-01-22 Raphael Neider <rneider AT web.de>
883 * src/regression/bank1.c, src/regression/compare6.c,
884 src/regression/add.c: cosmetic changes
885 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
886 * src/pic/gen.c: fixed global zero and one,
887 (aopForSym): removed unued code,
888 (aopGet): assert aop is defined, check and use `index' of
889 pCodeImmd operands (fixes #1630908),
890 * src/pic/pcode.c (get_op): added output of generic pointer tag,
891 (register_reassign): prevent accidental register unification,
892 (ReuseReg): cosmetic changes (also above)
893 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
894 pic14emitStaticSeg): do not emit initialized data,
895 (printIval*): replaced with working versions,
896 (pic14createInterruptVect,picglue): use idata for initialized data,
897 now init data should work in all modules (not only main()),
898 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
900 2007-01-21 Borut Razem <borut.razem AT siol.net>
902 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
903 use -fPIC or -fpic if they are supported and not ignored
904 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
905 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
907 2007-01-20 Borut Razem <borut.razem AT siol.net>
909 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
910 implemented RFE #1470316: allow "$" in variable names
912 2007-01-20 Raphael Neider <rneider AT web.de>
914 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
916 2007-01-20 Raphael Neider <rneider AT web.de>
918 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
919 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
920 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
921 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
922 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
923 * device/lib/pic/libdev/pic*.c,
924 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
925 * device/lib/pic/libdev/Makefile.in: show progress
927 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
929 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
930 * support/scripts/sdcc_cygwin_mingw32,
931 * support/scripts/sdcc_mingw32,
932 * support/scripts/build.mak: replaced --datadir by --datarootdir for
933 conformance with autoconf 2.6
935 2007-01-19 Raphael Neider <rneider AT web.de>
937 * src/pic/device.c (register_map): fixed list construction
938 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
939 (genMod): removed case for genModbits,
940 (genModbits): removed as now unused/unimplemented
941 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
943 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
945 * support/regression/tests/swap.c: added in response to #1638622
946 * doc/sdccman.lyx: synced version, minor changes
948 2007-01-18 Borut Razem <borut.razem AT siol.net>
950 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
951 thanks to Gunther Jehle
952 * src/asm.c: don't die if the file drfined in #line couldn't be opened
953 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
954 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
955 use filename in lineno instead.
956 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
957 print the file name in ast_print()
959 2007-01-18 Borut Razem <borut.razem AT siol.net>
961 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
963 * src/SDCC.lex: stringLiteral() returns const char pointer,
964 EOF detection in stringLiteral(), fixed asmbuf memory leak,
965 fixed column counting
966 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
967 accept const char pointer as parameter
968 * src/SDCCdwarf2.c: corrected buffer size
970 2007-01-17 Borut Razem <borut.razem AT siol.net>
972 * support/Util/dbuf_string.c: fixed for amd64
974 2007-01-15 Borut Razem <borut.razem AT siol.net>
976 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
977 removed terminal symbol ELIPSIS, since it was never generated by the
978 lexer and it was wrongly used in parameter_identifier_list rule
980 2007-01-15 Raphael Neider <rneider AT web.de>
982 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
983 code page and data banking description
984 * src/pic/genarith.c,
985 * src/pic/gen.h: removed bit arithmetic functions,
986 updated exit(1) to exit(EXIT_FAILURE)
987 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
988 * device/include/pic16/pic18f2455.h,
989 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
990 TRISD and TRISE, fixed/added some bit names
991 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
992 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
993 updated pic18f2455.{c,h} instead of duplicating them
995 2007-01-14 Borut Razem <borut.razem AT siol.net>
997 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
998 Cannot debug files that contain spaces in the path name
999 by converting spaces in asm file name to underscores
1001 2007-01-13 Borut Razem <borut.razem AT siol.net>
1003 * doc/sdccman.lyx: fixed format errors
1005 2007-01-10 Borut Razem <borut.razem AT siol.net>
1007 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1008 codeseg/constseg #pragma fail
1009 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1010 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1011 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1012 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1014 2007-01-09 Borut Razem <borut.razem AT siol.net>
1016 * get rid of diagnistic.[ch], pretty-print.[ch],
1017 c-pretty-print.[ch], ... used just for error, warning, ...
1019 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1020 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1021 suppoprt/cpp2/pretty-print.[ch]:
1023 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1024 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1025 suppoprt/cpp2/sdcpp.dsp:
1028 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1030 * device/lib/printf_large.c (output_float): removed recursion,
1031 use smaller buffer on stack for mcs51,
1032 fixed bug printing 1.96
1033 * support/regression/tests/snprintf.c: added test
1035 2007-01-07 Borut Razem <borut.razem AT siol.net>
1037 * use dynamic memory buffers instead temporary files
1038 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1040 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1041 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1042 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1043 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1044 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1045 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1046 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1047 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1048 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1049 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1050 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1051 support/Util/dbuf.c, support/Util/dbuf.h:
1053 * .version, sdcc.spec: bumped version to 2.6.4
1055 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1057 * src/port.h: added TARGET_Z80_LIKE macro
1058 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1059 output PSEG location if --xram-loc or --xstack-loc was used
1060 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1062 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1064 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1065 * as/as_z80.dsp, as/z80/as_z80.dsp,
1066 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1067 * sdcc.dsw: moved project files into subdir
1068 * as/hc08/as_hc08.dsp,
1069 * as/hc08/Makefile.bcc,
1070 * as/hc08/Makefile.in,
1071 * as/mcs51/Makefile.bcc,
1072 * as/mcs51/Makefile.in,
1073 * as/z80/Makefile.bcc,
1074 * as/z80/Makefile.in,
1075 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1078 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1081 * as/mcs51/asmain.c,
1083 * as/z80/assym.c: removed include "strcmpi.h"
1084 * as/hc08/strcmpi.c,
1085 * as/hc08/strcmpi.h,
1086 * as/mcs51/strcmpi.c,
1087 * as/mcs51/strcmpi.h,
1088 * support/Util/strcmpi.c,
1089 * support/Util/strcmpi.h: removed files
1090 * as/strcmpi.c: added as_strncmpi()
1092 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1094 * sdcc.dsw: Added some dependencies on project config.dsp
1096 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1098 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1099 with [di]ram_start to fix a regresion
1101 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1103 * configure.in: added missing mcs51 in status output
1104 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1106 * debugger/mcs51/clean.mk (distclean): remove config.h
1107 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1108 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1109 options.h, s-options-h and options.c
1110 * support/cpp2/clean.mk: unused, removed
1111 * Makefile.common.in,
1114 * as/hc08/Makefile.in,
1116 * as/mcs51/Makefile.in,
1117 * as/mcs51/clean.mk,
1120 * as/z80/Makefile.in,
1122 * as/link/Makefile.in,
1123 * as/link/hc08/Makefile.in,
1124 * as/link/hc08/clean.mk,
1125 * as/link/mcs51/Makefile.in,
1126 * as/link/mcs51/clean.mk,
1127 * as/link/z80/Makefile.in,
1128 * as/link/z80/clean.mk,
1129 * as/link/z80/conf.mk,
1130 * debugger/mcs51/Makefile.in,
1131 * debugger/mcs51/clean.mk,
1132 * device/include/Makefile.in,
1133 * device/lib/Makefile.in,
1134 * device/lib/mcs51/Makefile.in,
1135 * device/lib/pic/Makefile.in,
1136 * device/lib/pic/Makefile.common.in,
1137 * device/lib/pic/Makefile.subdir,
1138 * device/lib/pic/Makefile.rules,
1139 * device/lib/pic16/libio/Makefile.in,
1140 * device/lib/pic16/Makefile.subdir,
1141 * device/lib/pic16/libdev/Makefile.in,
1142 * device/lib/pic16/Makefile.rules,
1143 * device/lib/pic16/Makefile.common.in,
1144 * sim/ucsim/avr.src/Makefile.in,
1145 * sim/ucsim/main_in.mk,
1146 * sim/ucsim/cmd.src/Makefile.in,
1147 * sim/ucsim/doc/Makefile.in,
1148 * sim/ucsim/gui.src/Makefile.in,
1149 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1150 * sim/ucsim/gui.src/serio.src/Makefile.in,
1151 * sim/ucsim/hc08.src/Makefile.in,
1152 * sim/ucsim/libltdl/Makefile.in,
1153 * sim/ucsim/s51.src/Makefile.in,
1154 * sim/ucsim/sim.src/Makefile.in,
1155 * sim/ucsim/sim.src/conf.mk,
1156 * sim/ucsim/xa.src/Makefile.in,
1157 * sim/ucsim/z80.src/Makefile.in,
1161 * support/cpp2/Makefile.in,
1162 * support/librarian/Makefile.in,
1163 * support/librarian/clean.mk,
1164 * support/makebin/Makefile.in,
1165 * support/makebin/clean.mk,
1166 * support/packihx/Makefile.in,
1167 * support/regression/Makefile.in,
1168 * support/regression/ports/ds390/spec.mk,
1169 * support/regression/ports/gbz80/spec.mk,
1170 * support/regression/ports/hc08/spec.mk,
1171 * support/regression/ports/mcs51/spec.mk,
1172 * support/regression/ports/mcs51-large/spec.mk,
1173 * support/regression/ports/mcs51-medium/spec.mk,
1174 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1175 * support/regression/ports/pic14/spec.mk,
1176 * support/regression/ports/pic16/spec.mk,
1177 * support/regression/ports/mcs51-stack-auto/spec.mk,
1178 * support/regression/ports/ucz80/spec.mk,
1179 * support/regression/ports/xa51/spec.mk,
1180 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1181 adding a slash after $(top_builddir) and/or adding @datarootdir@
1183 * debugger/mcs51/configure.in,
1184 * device/lib/pic/configure.in,
1185 * device/lib/pic16/configure.in,
1186 * sim/ucsim/configure.in,
1187 * support/cpp2/configure.in,
1188 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1190 * debugger/mcs51/configure,
1191 * device/lib/pic/configure,
1192 * device/lib/pic16/configure,
1193 * sim/ucsim/configure,
1194 * support/cpp2/configure,
1195 * support/packihx/configure: generated with autoconf 2.60
1197 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1199 * as/link/hc08/lkihx.c (newArea),
1200 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1202 2007-01-02 Borut Razem <borut.razem AT siol.net>
1204 * doc/sdccman.lyx: documented #pragma sdcc_hash
1205 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1207 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1209 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1211 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1212 empty 'while'-loop to work correctly, see regression test 'while.c'
1213 * support/regression/tests/while.c: added
1215 2007-01-01 Borut Razem <borut.razem AT siol.net>
1217 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1218 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1219 support/cpp2/libcpp/sdcpp.c:
1220 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1221 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1222 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1224 2006-12-31 Borut Razem <borut.razem AT siol.net>
1226 * SDCPP synchronized with GCC CPP release version 4.1.1,
1227 currently the latest release:
1228 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1229 support/cpp2/libcpp/include/cpp-id-data.h
1230 support/cpp2/libiberty/fopen_unlocked.c
1231 support/cpp2/libiberty/md5.c
1233 support/cpp2/opt-functions.awk
1234 support/cpp2/opt-gather.awk
1235 support/cpp2/optc-gen.awk
1236 support/cpp2/opth-gen.awk:
1238 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1239 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1240 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1241 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1242 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1243 support/cpp2/diagnostic.h, support/cpp2/except.h,
1244 support/cpp2/hwint.h, support/cpp2/input.h,
1245 support/cpp2/intl.h, support/cpp2/move-if-change,
1246 support/cpp2/opts.c, support/cpp2/opts.h,
1247 support/cpp2/output.h, support/cpp2/prefix.c,
1248 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1249 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1250 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1251 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1252 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1253 support/cpp2/version.c:
1255 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1256 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1257 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1258 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1259 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1260 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1261 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1262 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1263 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1264 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1265 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1267 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1268 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1269 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1270 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1271 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1272 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1273 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1274 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1275 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1276 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1277 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1278 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1279 support/cpp2/system.h:
1282 2006-12-31 Borut Razem <borut.razem AT siol.net>
1284 * configure.in, configure: fixed bug #1538756: configure dies if bison
1285 and flex are not installed, 2nd try
1287 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1289 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1290 400.x for better code in RFE 899102
1292 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1294 * src/SDCCpeeph.c (deadMove),
1296 * src/mcs51/peep.h: renamed 'op' by 'reg'
1297 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1298 (scan4op): small change for removeDeadMove(), added support for
1299 'callee saves' and/or PACLL function calls,
1300 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1301 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1302 left in new dispatcher mcs51DeadMove()
1303 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1305 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1307 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1309 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1310 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1312 2006-12-30 Borut Razem <borut.razem AT siol.net>
1314 * support/cpp2/spacs.h: deleted from svn
1315 * configure.in, configure: fixed bug #1538756: configure dies if bison
1316 and flex are not installed
1318 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1320 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1321 with this z80 passes printf float test when enabled
1322 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1324 2006-12-28 Borut Razem <borut.razem AT siol.net>
1326 * support/cpp2/config.in, support/cpp2/configure.in,
1327 support/cpp2/configure, support/cpp2/Makefile.in:
1328 fix for the solaris build
1330 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1332 * src/SDCC.y (type_specifier2, pointer),
1334 * src/SDCCsymt.c (mergeSpec, checkSClass),
1335 * support/Util/SDCCerr.c,
1336 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1337 * support/valdiag/valdiag.py: Allow test cases to specify
1338 required language standard
1339 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1340 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1342 2006-12-27 Borut Razem <borut.razem AT siol.net>
1344 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1345 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1347 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1349 * support/cpp2/libiberty/Makefile.bcc: updated
1350 * src/pic16/main.c: fixed #pragma udata handling
1351 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1353 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1355 * src/SDCCpeeph.c: made labelHashEntry global,
1356 made pcDistance, FBYNAME static,
1357 (pcDistance): made static, use isComment and isLabel,
1359 (getLabelRef): added, extracted from labelRefCount(),
1360 (labelRefCount): use new getLabelRef(),
1361 (callFuncByName): made static, added deadMove,
1362 use isComment and isLabel,
1363 (newPeepRule): made static, set isLabel,
1364 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1365 labels from peephole rules,
1366 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1367 when isComment or isLabel is set
1368 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1369 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1371 * src/mcs51/peep.h: added
1372 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1373 * src/port.h: added peep->deadMove to port structure
1374 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1375 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1376 deadMove, finally removed no. 1 and 2
1383 * src/hc08/gen.c: mark lines with isComment or isLabel
1384 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1386 * sdcc.spec: bumped version to 2.6.3
1388 2006-12-26 Borut Razem <borut.razem AT siol.net>
1390 * support/cpp2/Makefile.in: added dependency on options.h
1391 * configure: regenerated
1392 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1393 * support/cpp2/Makefile.in: added vasprintf.c
1395 2006-12-25 Borut Razem <borut.razem AT siol.net>
1397 * SDCPP synchronized with GCC CPP release version 3.4.6,
1398 the latest release before 4.x:
1399 * support/cpp2/Makefile.in, support/cpp2/config.h,
1400 support/cpp2/configure, support/cpp2/configure.in,
1401 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1402 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1403 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1404 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1405 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1406 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1407 support/cpp2/cpptrad.c, support/cpp2/except.h,
1408 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1409 support/cpp2/hwint.h, support/cpp2/intl.h,
1410 support/cpp2/line-map.c, support/cpp2/line-map.h,
1411 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1412 support/cpp2/output.h, support/cpp2/prefix.c,
1413 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1414 support/cpp2/system.h, support/cpp2/version.c:
1416 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1417 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1418 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1419 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1420 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1421 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1422 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1423 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1424 support/cpp2/move-if-change, support/cpp2/opts.c,
1425 support/cpp2/opts.h, support/cpp2/opts.sh,
1426 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1427 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1428 support/cpp2/win32, support/cpp2/win32/dirent.c,
1429 support/cpp2/win32/dirent.h:
1431 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1432 * support/cpp2/sdcpp.h: renamed from sdcc.h
1433 * sdcppinit.c: deleted
1435 2006-12-23 Borut Razem <borut.razem AT siol.net>
1437 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1438 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1439 preproc.c: an other try to fix bug #982435: introduced
1440 -pedantic-parse-number command line option and pedantic_parse_number
1443 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1445 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1447 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1448 corrected overlayed areax addresses, warn about memory overlaps
1449 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1458 * src/port.h: added xabs_name and iabs_name
1459 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1460 (glue, emitMaps): create and emit maps d_abs and i_abs
1461 * src/SDCCglue.h: cosmetic changes
1462 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1464 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1465 (allocDefault): put absolute, initialized globals in them
1466 * support/regression/tests/absolute.c: added absolute bdata test
1467 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1469 2006-12-20 Borut Razem <borut.razem AT siol.net>
1471 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1472 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1473 added regression test for bug #982435
1475 2006-12-18 Borut Razem <borut.razem AT siol.net>
1477 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1478 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1479 small cosmetic changes
1480 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1481 * support/regression/tests/bug-1351710.c: added regression test
1483 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1485 * doc/sdccman.lyx: added the long missed iCode table
1486 "<where is figure II?>", added links to wiki
1488 2006-12-17 Borut Razem <borut.razem AT siol.net>
1490 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1491 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1492 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1493 unified table driven pragma handling, pragma argument type checking
1494 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1495 current one - version 1.1.3
1496 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1498 2006-12-13 Raphael Neider <rneider AT web.de>
1500 * src/pic/device.h: removed AssignedMemory structure and macros
1501 * src/pic/device.c: removed global finalMapping (linker assigns
1503 (register_map): add SFRs to remembered memRanges
1504 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1505 assignFixedRegisters,assignRelocatableRegisters): removed,
1506 (setMaxRAM,validAddress): adapted accordingly,
1507 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1508 reasonably sized sharebanks,
1509 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1510 (allDefsOutOfRange): removed unused code,
1511 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1513 * src/pic/pcode.c (register_reassign): removed recursion warning,
1514 fired far too often,
1515 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1516 to use existing pic14_stringInSet() to avoid duplicate symbols,
1517 tidied up the code a bit,
1518 (pic14printLocals): added in symmetry to printExterns, replaces
1519 writeUsedRegs more or less,
1520 (picglue): call new pic14_printLocals(),
1521 * device/include/pic/pic*.h: removed #pragma memmap directives,
1522 information gathered from include/pic/pic14devices.txt
1523 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1525 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1527 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1529 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1531 * device/include/mcs51/cc2430.h: fixed missing ';'
1533 2006-12-10 Raphael Neider <rneider AT web.de>
1535 * device/lib/pic16/libc/stdio/vfprintf.c,
1536 * device/lib/pic16/libc/stdio/printf_small.c,
1537 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1538 char arguments, as char varargs are cast to int by the caller,
1539 hopefully fixes #1604915 (other device libraries are still affected)
1541 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1543 * src/mcs51/ralloc.c (packRegsForAssign),
1544 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1546 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1548 * device/include/malloc.h: removed init_dynamic_memory
1549 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1550 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1551 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1552 * device/lib/libsdcc.lib,
1553 * device/lib/Makefile.in,
1554 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1555 * doc/sdccman.lyx: documented use of new _heap.c
1556 * support/regression/tests/malloc.c: removed init_dynamic_memory
1557 * src/cdbFile.c(spacesToUnderscores): new function,
1558 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1560 * device/include/tinibios.h: removed defines for putchar and getchar
1561 * device/lib/ds390/Makefile.in: added putchar.c
1562 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1564 2006-12-09 Borut Razem <borut.razem AT siol.net>
1566 * support/cpp2/sdcc.h: prevent multiple inclusion
1567 * support/cpp2/options.h: deleted
1569 2006-12-08 Borut Razem <borut.razem AT siol.net>
1571 * support/cpp2/sdcc.h: removed x*alloc() macros
1572 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1573 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1574 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1575 * support/cpp2/system.h: moved #include "sdcc.h"
1576 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1577 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1579 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1580 -funsigned-char options
1581 * support/cpp2/sdcppmain.c: fixed bug 1611411
1583 2006-12-07 Borut Razem <borut.razem AT siol.net>
1585 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1588 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1590 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1591 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1593 * .version: bumped to 2.6.2 because a) it's been a while
1594 b) the linker sources have moved c) the preprocessor is upgraded
1596 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1598 * support/regression/tests/snprintf.c: some checks
1599 * lib/src/printf_large.c: %bc: read char instead of int from stack
1601 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1603 * device/include/mcs51/cc2430.h: inserted _XPAGE
1605 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1607 * device/include/mcs51/cc2430.h: added
1609 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1611 * device/include/asm/default/features.h,
1612 * device/include/asm/ds390/features.h,
1613 * device/include/mcs51/at89s53.h,
1614 * device/include/ser.h,
1615 * device/include/ser_ir.h,
1616 * device/include/serial.h: changed keywords to double underscore variants,
1617 fixes bug 1590261 some more, thanks Steven Borley
1619 2006-12-01 Raphael Neider <rneider AT web.de>
1621 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1622 but emit warning (recursion is not supported for pic14)
1624 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1626 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1627 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1629 2006-11-30 Raphael Neider <rneider AT web.de>
1631 * src/pic/device.c (dump_sfr): always emit symbols
1632 * src/pic/glue.c (pic14printPublics): fixed typo
1634 2006-11-30 Raphael Neider <rneider AT web.de>
1636 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1637 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1638 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1639 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1640 a sharebank, use a non-shared bank for the stack if none available
1641 * src/pic/device.h (struct memRange): added linked list next field,
1642 added prototypes for above functions
1643 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1644 (typeRegWithIdx): accept fixed and unfixed stack registers
1645 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1646 the stack, handle shared and banked stack (except for WSAVE),
1647 (insertBankSel): removed useless optimization (will never fire),
1648 (FixRegisterBanking): added optimization for devices with only one
1649 possibly aliased bank of memory, like 16f84
1650 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1651 devices have no SHAREBANK in the linker script
1652 * device/include/pic/pic14devices.txt: documented memmap
1653 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1655 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1657 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1658 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1659 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1660 genhc08Code): switched most of the D (debug) macros to DD (detailed
1661 debug) macros to better control clutter in the generated .asm file.
1662 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1663 genRightShift): fixed bug with non-constant bit shift stored to
1664 a volatile result (SF Open Discussion forum thread #1616749).
1665 Single byte case is not yet optimized.
1667 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1669 * device/include/asm/mcs51/features.h,
1670 * device/include/malloc.h,
1671 * device/include/stdio.h: changed keywords to double underscore variants,
1674 2006-11-27 Borut Razem <borut.razem AT siol.net>
1676 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1677 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1678 support/cpp2/output.h, support/cpp2/cppinit.c,
1679 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1680 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1681 support/cpp2/cppdefault.c, support/cpp2/system.h,
1682 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1683 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1684 support/cpp2/prefix.c, support/cpp2/except.h,
1685 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1686 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1687 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1688 support/cpp2/version.c, support/cpp2/cppmain.c,
1689 support/cpp2/version.h, support/cpp2/hashtable.c,
1690 support/cpp2/cpperror.c:
1691 synchronized with GCC CPP release version 3.3.6,
1692 the latest where cppmain.c still exists.
1693 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1694 support/cpp2/sdcppinit.c: added
1696 2006-11-27 Borut Razem <borut.razem AT siol.net>
1698 * support/cpp2/cpplex.c:
1699 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1701 * support/cpp2/cpplib.c: removed definitions of unused variables
1703 2006-11-26 Borut Razem <borut.razem AT siol.net>
1705 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1706 since they are redefined by macros in support/cpp2/sdcc.h
1707 * support/cpp2/sdcc.h: x*alloc macro redefinition
1709 2006-11-25 Borut Razem <borut.razem AT siol.net>
1711 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1712 support/cpp2/configure, support/cpp2/Makefile.in,
1713 support/cpp2/cppfiles.c, support/cpp2/output.h,
1714 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1715 support/cpp2/config.h, support/cpp2/cpplib.h,
1716 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1717 support/cpp2/cppdefault.c, support/cpp2/config.in,
1718 support/cpp2/system.h, support/cpp2/cpplex.c,
1719 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1720 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1721 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1722 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1723 support/cpp2/configure.in, support/cpp2/intl.h,
1724 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1725 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1726 support/cpp2/version.c, support/cpp2/cppmain.c,
1727 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1728 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1729 support/cpp2/cpperror.c,
1730 support/cpp2/libiberty/safe-ctype.c,
1731 support/cpp2/libiberty/safe-ctype.h,
1732 support/cpp2/libiberty/splay-tree.c,
1733 support/cpp2/libiberty/obstack.c,
1734 support/cpp2/libiberty/lbasename.c,
1735 support/cpp2/libiberty/splay-tree.h,
1736 support/cpp2/libiberty/obstack.h:
1737 synchronized with GCC CPP release version 3.2.3,
1738 the latest before integration of cpp into gcc
1739 * support/cpp2/except.h, support/cpp2/line-map.c,
1740 support/cpp2/line-map.h,
1741 support/cpp2/libiberty/hex.c,
1742 support/cpp2/libiberty/concat.c,
1743 support/cpp2/libiberty/filenames.h: added
1744 * support/cpp2/intl.c: deleted
1746 2006-11-24 Borut Razem <borut.razem AT siol.net>
1748 * src/SDCC.y: enabled compilation of empty source file
1749 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1750 "ISO C forbids an empty source file"
1751 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1752 if all the code is ifdefed out.
1754 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1756 * src/hc08/gen.c (genPcall): fix for bug #1601032
1758 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1760 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1761 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1762 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1763 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1764 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1765 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1766 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1767 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1768 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1769 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1770 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1771 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1772 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1773 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1774 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1775 Renamed to all upper case as per the standard set by SiLabs
1777 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1779 * device/include/mcs51/C8051F520.h: new, added
1780 * device/include/mcs51/compiler.h: added link about predefined macros
1782 2006-11-23 Raphael Neider <rneider AT web.de>
1784 * src/regression/Makefile: add -L path to fresh library
1785 * src/regression/simulate: emphasize FAILED output
1786 * src/regression/create_stc: output _failures from gpsim
1787 * src/regression/compare4.c,
1788 * src/regression/rotate6.c: fixed char literals,
1789 all compile, all run =8-D
1791 * src/pic/pcode.h: added isPCASMDIR macro
1792 * src/pic/gen.c (genAnd): fixed bit offset
1793 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1794 packBits): unified register numbering schemes,
1795 (newReg): do not insert stack registers into hash table,
1796 (initStack): unpinned pseudo stack, simplified,
1797 (typeRegWithIdx): fixed retrieval of stack registers,
1798 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1799 (pCodeReplace): removed invalid assertion,
1800 (insertPCodeInstruction): fixed newly added labels,
1801 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1802 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1803 DumpFlow): removed unsed (broken?) code,
1804 (insertBankSel): prevent STATUS from being BANKSELed,
1805 (FixRegisterBanking): rewritten from scratch, implemented generic
1806 optimizations (suppress BANKSELs to same register and to registers
1807 present in all banks),
1808 (AnalyzeBanking): update flow after BANKSELection
1810 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1811 sharebank, let linker place it, mark STKxx symbols as emitted
1813 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1815 * src/regression/arrays.c,
1816 * src/regression/bank1.c,
1817 * src/regression/bool2.c,
1818 * src/regression/compare7.c,
1819 * src/regression/compare8.c,
1820 * src/regression/compare9.c,
1821 * src/regression/compare10.c,
1822 * src/regression/configword.c,
1823 * src/regression/for.c,
1824 * src/regression/mult1.c,
1825 * src/regression/pointer1.c,
1826 * src/regression/rotate6.c,
1827 * src/regression/string1.c,
1828 * src/regression/struct1.c,
1829 * src/regression/Makefile: make PIC14 regression tests run again
1830 (3 fail, 6 won't compile)
1832 2006-11-21 Raphael Neider <rneider AT web.de>
1834 * device/include/pic16/pic18f4550.h,
1835 * device/include/pic16/pic18f4455.h,
1836 * device/lib/pic16/libdev/pic18f4550.c,
1837 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1838 * configure.in: removed superfluous closing bracket
1840 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1842 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1845 2006-11-21 Raphael Neider <rneider AT web.de>
1847 * src/pic/device.{c,h}: added pic14_getPIC()
1848 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1849 (genAnd): added PIC code for one case, fixes #1597044
1850 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1851 SFRs that are present in all banks (e.g., STATUS)
1853 2006-11-20 Raphael Neider <rneider AT web.de>
1855 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1856 INCFSZ/INCFSZW and declared them as changing Z bit,
1857 (insertPCodeInstruction): correctly invert the above instructions,
1859 (DoBankSelect): don't panic on po_immediates
1861 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1864 * as/link/mcs51/lkihx.c (newArea),
1865 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1866 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1868 2006-11-11 Raphael Neider <rneider AT web.de>
1870 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1871 bitfield symbols, fixes #1579535 (once more...).
1873 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1875 * support/regression/generate-cases.py,
1876 * support/regression/fwk/include/testfwk.h,
1877 * support/regression/fwk/lib/testfwk.c: used code pointers,
1878 (about 50kByte less code generated for mcs51)
1880 2006-11-06 Borut Razem <borut.razem AT siol.net>
1882 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1883 debugger/mcs51/configure: fixed failed check because the function
1884 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1885 who submitted the patch for gpsim.
1886 * debugger/mcs51/configure.in: removed the result message
1887 * debugger/mcs51/Makefile.in: fixed the config.status warning
1888 "... seems to ignore the --datarootdir setting"
1890 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1892 * device/include/mcs51/c8051f020.h,
1893 * device/include/mcs51/c8051f040.h,
1894 * device/include/mcs51/c8051f060.h,
1895 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1896 * src/z80/gen.c (gencjneshort),
1897 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1899 2006-10-31 Borut Razem <borut.razem AT siol.net>
1901 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1902 debugger/mcs51/configure: get readline version
1904 2006-10-30 Borut Razem <borut.razem AT siol.net>
1906 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1907 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1908 debugger/mcs51/configure: locate readline even when cross compiling
1909 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1911 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1913 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1916 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1918 * device/include/malloc.h,
1919 * device/lib/calloc.c,
1920 * device/lib/free.c,
1921 * device/lib/malloc.c,
1922 * device/lib/realloc.c: moved definition of struct into sources
1923 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1925 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1927 * as/asx8051.dsp: corrected output directories
1928 * as/link/hc08: new directory for hc08 linker
1929 * as/hc08/aslink.h, as/link/aslink.h,
1930 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1931 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1932 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1933 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1934 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1935 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1936 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1937 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1938 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1939 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1940 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1941 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1942 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1943 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1944 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1945 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1946 * as/link/hc08/conf.mk,
1950 * sdcc.dsw: moved hc08 linker to as/link/hc08
1951 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1952 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1953 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1954 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1955 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1956 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1957 * as/link/mcs51/aslink.dsp,
1958 * as/link/mcs51/Makefile.in: factored out the common files
1959 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1960 * as/clean.mk: extra cleaning common files
1961 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1962 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1963 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1965 2006-10-29 Raphael Neider <rneider AT web.de>
1967 * src/pic/ralloc.c (newReg): create aliases for registers with
1968 multiple names to fix #1579535 and #1584001,
1969 (regWithIdx,dirregWithName): resolve aliases on lookup
1970 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1972 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1973 to prevent build errors on small devices
1975 2006-10-28 Raphael Neider <rneider AT web.de>
1977 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1978 assumption within interrupt handlers, fixes #1584940
1979 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1980 "emitted" to avoid emitting them again in udata
1982 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1984 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1987 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1989 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1990 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1991 on/off CR to CRLF conversion.
1993 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1995 * doc/sdccman.lyx: updated IRQ section
1997 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1999 * device/lib/serial_io.c: removed
2000 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2001 replacements for serial_io.c
2003 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2005 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2007 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2009 * device/lib/serial_io.c: Default putchar() and getchar() for
2010 mcs51 uses serial port.
2012 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2014 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2016 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2018 * support/regression/ports/mcs51/support.c: smaller
2019 _sdcc_external_startup()
2020 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2022 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2024 * device/lib/gbz80/crt0.s,
2025 * device/lib/gbz80/crt0_rle.s,
2026 * device/lib/gbz80/div.s,
2027 * device/lib/gbz80/fstubs.s,
2028 * device/lib/gbz80/heap.s,
2029 * device/lib/gbz80/mul.s,
2030 * device/lib/gbz80/putchar.s,
2031 * device/lib/gbz80/stubs.s,
2032 * device/lib/z80/crt0.s,
2033 * device/lib/z80/crt0_rle.s,
2034 * device/lib/z80/div.s,
2035 * device/lib/z80/fstubs.s,
2036 * device/lib/z80/heap.s,
2037 * device/lib/z80/mul.s,
2038 * device/lib/z80/putchar.s,
2039 * device/lib/z80/stubs.s: reverted, I was mistaken
2041 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2043 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2044 * support/regression/ports/mcs51/support.c: removed race
2045 condition on TI in _putchar allowing to use serial port mode 0
2047 2006-10-20 Borut Razem <borut.razem AT siol.net>
2049 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2051 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2053 * device/lib/gbz80/crt0.s,
2054 * device/lib/gbz80/crt0_rle.s,
2055 * device/lib/gbz80/div.s,
2056 * device/lib/gbz80/fstubs.s,
2057 * device/lib/gbz80/heap.s,
2058 * device/lib/gbz80/mul.s,
2059 * device/lib/gbz80/putchar.s,
2060 * device/lib/gbz80/stubs.s,
2061 * device/lib/z80/crt0.s,
2062 * device/lib/z80/crt0_rle.s,
2063 * device/lib/z80/div.s,
2064 * device/lib/z80/fstubs.s,
2065 * device/lib/z80/heap.s,
2066 * device/lib/z80/mul.s,
2067 * device/lib/z80/putchar.s,
2068 * device/lib/z80/stubs.s: removed all leading underscores from area names
2070 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2072 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2073 regression tests are not waiting in the simulator for simulated
2074 transmission of debug output
2076 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2078 * device/lib/printf_large.c: slightly smaller
2079 * doc/sdccman.lyx: do not use spaces within html links
2081 2006-10-16 Borut Razem <borut.razem AT siol.net>
2083 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2084 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2085 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2086 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2087 debugger/mcs51/configure:
2088 [ 1185668 ] add gnu readline support to sdcdb - enabled
2090 2006-10-16 Raphael Neider <rneider AT web.de>
2092 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2093 fixes #1577882, removes close to all banking optimizations
2095 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2097 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2098 variables in code memory
2099 * support/regression/tests/absolute.c: added test for this
2101 2006-10-15 Raphael Neider <rneider AT web.de>
2103 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2105 (BankSelect): emit BANKSEL before touching linker-placed regs,
2108 2006-10-10 Raphael Neider <rneider AT web.de>
2110 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2111 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2112 * src/pic/main.c (_pic14_parseOptions),
2113 * src/pic/main.h: mostly reverted to previous state, now use results
2114 from SDCCmain.c's argument parsing
2116 2006-10-10 Borut Razem <borut.razem AT siol.net>
2118 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2119 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2120 [ 1185668 ] add gnu readline support to sdcdb -
2121 prepared for READLINE, not enabled yet,
2122 thanks to <tal.bav AT gmail.com>
2124 2006-10-10 Raphael Neider <rneider AT web.de>
2126 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2127 * src/pic16/devices.inc,
2128 * device/include/pic16 (pic18f[24]620.h),
2129 * device/include/pic18fregs.h,
2130 * device/lib/pic16/pics.all,
2131 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2132 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2133 Gary Plumbridge and Anton Strobl
2135 2006-10-10 Raphael Neider <rneider AT web.de>
2137 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2138 --stack-siz=NUM options to configure the argument passing stack
2139 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2140 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2141 (pic14_getSharebankSize): obey --stack-siz=NUM,
2142 (pic14_getSharebankAddress): obey --stack-loc=NUM
2144 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2146 * doc/sdccman.lyx: added to the manual
2147 * doc/figures/ddd_example.png: added (neither pdflatex nor
2148 most browsers seem to like the .eps file)
2150 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2152 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2153 to /tmp and /var/tmp acc. LSB
2154 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2156 * support/regression/tests/onebyte.c: added test
2158 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2160 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2162 2006-10-05 Borut Razem <borut.razem AT siol.net>
2164 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2166 - sdcc.dsw: changed property eol-style to CRLF
2167 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2169 2006-10-04 Raphael Neider <rneider AT web.de>
2171 * device/include/pic/{pic16f84.h,pic16f84a.h},
2172 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2173 from patch #1522504, thanks to Robas Teodor
2175 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2177 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2180 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2182 * src/pic16/glue.c (pic16emitMaps),
2183 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2184 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2185 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2186 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2188 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2189 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2191 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2193 * support/librarian/sdcclib.c: Added option -l.
2194 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2196 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2197 using Windows command prompt.
2199 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2201 * device/lib/libsdcc.lib: added module rand
2202 * src/ds390/ralloc.c (rematStr),
2203 * src/hc08/ralloc.c (rematStr),
2204 * src/mcs51/ralloc.c (rematStr),
2205 * src/z80/ralloc.c (rematStr): made output more consistent
2206 * src/mcs51/gen.c: cosmetic changes
2208 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2210 * src/port.h: added mem.cabs_name to PORT
2217 * src/z80/main.c: added cabs_name initializers
2218 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2220 (emitMaps): emit absolutes in code memory into cabs_name
2222 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2223 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2224 * support/regression/fwk/include/testfwk.h: added define for at
2225 * support/regression/tests/absolute.c: added, new
2227 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2229 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2230 optimizations, see also patch 887161 by Stas Sergeev
2231 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2232 to be necessary anymore,
2233 (102, 103, 104, 127): renamed all occurances of bp to _bp
2235 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2237 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2238 thanks Weston T. Schmidt for patch 1555221
2239 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2240 * src/SDCCicode.c(geniCodeMultiply): small optimization
2242 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2244 * device/include/stdlib.h: added rand prototypes
2245 * device/lib/rand.c: new, added
2246 * device/lib/Makefile.in: added rand.c
2247 * src/z80/peeph.def,
2248 * src/z80/peeph-gbz80.def,
2249 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2251 2006-09-20 Raphael Neider <rneider AT web.de>
2253 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2255 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2257 * as/link/aslink.h: cosmetic changes
2258 * as/link/mcs51/Makefile.in,
2259 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2261 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2264 * as/link/mcs51/aslink.h,
2265 * as/link/z80/aslink.h: merged and moved to as/link/
2266 * as/link/lkstore.c,
2267 * as/link/mcs51/lkstore.c: moved to as/link/
2268 * as/link/clean.mk: remove *.o
2269 * as/link/mcs51/alloc.h: deleted
2270 * as/link/mcs51/lkarea.c: added lnksect prototype
2271 * as/link/mcs51/lkdata.c,
2272 * as/link/mcs51/lklex.c,
2273 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2274 * as/link/mcs51/lkmem.c,
2275 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2276 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2277 * as/link/mcs51/aslink.dsp,
2278 * as/link/mcs51/Makefile.aslink,
2279 * as/link/mcs51/Makefile.bcc,
2280 * as/link/mcs51/Makefile.in: updated for moved files
2281 * as/link/z80/lkarea.c,
2282 * as/link/z80/lkhead.c,
2283 * as/link/z80/lklex.c,
2284 * as/link/z80/lklibr.c,
2285 * as/link/z80/lklist.c,
2286 * as/link/z80/lkmain.c,
2287 * as/link/z80/lkrloc.c,
2288 * as/link/z80/lksym.c: synced with mcs51
2289 * as/link/z80/lkdata.c,
2290 * as/link/z80/lkeval.c,
2291 * as/link/z80/lkihx.c,
2292 * as/link/z80/lks19.c: cosmetic changes
2293 * as/link/z80/Makefile.in,
2294 * as/link/z80/linkgbz80.dsp,
2295 * as/link/z80/linkz80.dsp: updated for moved files
2297 2006-09-16 Borut Razem <borut.razem AT siol.net>
2299 * debugger/mcs51/sdcdb.c: partially fixed
2300 [ 1203664 ] sdcdb fails to open files w. two "." periods
2301 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2302 debugger/mcs51/symtab.h: fixed indenting
2303 * configure.in, configure: up to date with latest Maarten's changes
2305 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2308 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2309 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2310 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2311 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2312 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2313 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2314 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2315 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2316 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2317 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2318 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2319 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2320 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2321 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2322 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2323 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2324 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2325 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2326 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2327 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2328 as/link/mcs51/alloc.h,
2329 as/link/mcs51/clean.mk,
2330 as/link/mcs51/conf.mk,
2331 as/link/mcs51/Makefile.bcc,
2332 as/link/mcs51/Makefile.in,
2333 as/link/mcs51/readme.390,
2334 as/link/mcs51/strcmpi.c,
2335 as/link/mcs51/strcmpi.h,
2337 as/mcs51/Makefile.bcc,
2338 as/mcs51/Makefile.in,
2341 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2343 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2346 * as/link/Makefile.in,
2347 * as/link/z80/linkgbz80.dsp,
2348 * as/link/z80/linkz80.dsp,
2355 * link/z80/aslink.h,
2356 * link/z80/clean.mk,
2358 * link/z80/linkgbz80.dsp,
2359 * link/z80/linkz80.dsp,
2360 * link/z80/lkarea.c,
2361 * link/z80/lkdata.c,
2362 * link/z80/lkeval.c,
2365 * link/z80/lkhead.c,
2368 * link/z80/lklibr.c,
2369 * link/z80/lklist.c,
2370 * link/z80/lkmain.c,
2371 * link/z80/lkrloc.c,
2374 * link/z80/Makefile.in,
2376 * sdcc.dsw: moved link/ to as/link/
2378 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2380 * as/mcs51/i51mch.c (machine): fixed warning
2382 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2384 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2386 2006-09-09 Borut Razem <borut.razem AT siol.net>
2388 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2389 sdcdb WIN32 native port
2390 * src/clean.mk: fixed
2392 2006-09-08 Borut Razem <borut.razem AT siol.net>
2394 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2396 2006-09-08 Raphael Neider <rneider AT web.de>
2398 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2399 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2400 to gplink to disable processor mismatch warning and to allow
2401 the use of devices with only aliased (shared) memory banks,
2402 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2404 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2406 * doc/sdccman.lyx: Some re-formating plus example on using
2407 #pragma preproc_asm +/-
2409 2006-09-07 Borut Razem <borut.razem AT siol.net>
2411 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2414 2006-09-06 Borut Razem <borut.razem AT siol.net>
2416 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2417 line at sdcc.nsi:153
2418 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2420 2006-09-05 Borut Razem <borut.razem AT siol.net>
2422 * configure.in, configure: support for winsock2
2423 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2424 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2425 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2426 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2427 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2429 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2431 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2433 * support/regression/tests/bug1551947.c: new, added
2434 * src/SDCCsymt.h: strings are char* not byte*
2436 2006-09-05 Raphael Neider <rneider AT web.de>
2438 * device/lib/pic16/libdev/pic18f4550.c,
2439 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2440 declarations/definitions from patch #1520949
2442 2006-09-05 Raphael Neider <rneider AT web.de>
2444 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2445 byte-aligned bitfields, fixes #1539278
2447 2006-09-05 Raphael Neider <rneider AT web.de>
2449 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2452 2006-09-04 Borut Razem <borut.razem AT siol.net>
2454 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2455 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2456 -mno-cygwin is a part of the compiler name
2457 * support/scripts/sdcc_mingw32: don't disable ucsim
2459 2006-09-03 Borut Razem <borut.razem AT siol.net>
2461 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2462 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2464 2006-09-03 Raphael Neider <rneider AT web.de>
2467 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2468 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2471 2006-09-01 Borut Razem <borut.razem AT siol.net>
2473 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2474 to make ppc-osx happy
2476 2006-08-31 Borut Razem <borut.razem AT siol.net>
2478 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2479 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2480 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2481 * support/regression/ports/ds390/spec.mk,
2482 support/regression/ports/mcs51/spec.mk,
2483 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2484 To run regression tests in mingw environment:
2485 make DEV_NULL=NUL CC=gcc
2487 2006-08-30 Borut Razem <borut.razem AT siol.net>
2489 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2490 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2491 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2492 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2493 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2494 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2495 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2496 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2497 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2498 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2499 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2500 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2501 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2502 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2503 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2504 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2505 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2506 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2507 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2508 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2509 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2510 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2511 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2512 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2513 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2514 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2515 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2516 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2517 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2518 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2519 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2520 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2521 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2522 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2523 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2524 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2525 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2526 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2527 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2528 ucsim WIN32 native port
2530 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2532 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2534 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2536 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2537 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2539 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2541 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2542 * support/regression/tests/bug1546986.c: new, added
2543 * as/mcs51/.cvsignore,
2544 * debugger/mcs51/.cvsignore,
2545 * src/.cvsignore: deleted
2547 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2549 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2552 2006-08-20 Borut Razem <borut.razem AT siol.net>
2554 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2555 removed cl_listen_console::match(), cl_console::match(),
2556 restructured cl_commander::proc_input()
2558 2006-08-16 Borut Razem <borut.razem AT siol.net>
2560 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2561 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2562 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2564 2006-08-14 Borut Razem <borut.razem AT siol.net>
2566 * support/regression/Makefile.in,
2567 support/regression/ports/pic14/gpsim.cmd,
2568 support/regression/ports/pic14/spec.mk,
2569 support/regression/ports/pic14/support.c:
2570 added pic14 regression test
2572 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2574 * as/doc/asxhtm.html: documented changed ABS behaviour
2575 * as/doc/README: fixed some typos
2577 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2579 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2582 2006-08-12 Borut Razem <borut.razem AT siol.net>
2584 * support/regression/fwk/include/testfwk.h,
2585 support/regression/fwk/lib/testfwk.c,
2586 support/regression/generate-cases.py,
2587 support/regression/Makefile.in:
2588 regression test framework does not depend on function pointers and
2591 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2593 * device/include/stddef.h: c temporary hack to fix bug 1518273
2595 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2597 * device/include/mcs51/cc2510fx.h: added
2598 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2601 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2603 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2604 * as/z80/Makefile.in: added strcmpi.c
2605 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2606 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2608 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2610 * device/lib/gbz80/asm_strings.s,
2611 * device/lib/gbz80/crt0_rle.s,
2612 * device/lib/gbz80/div.s,
2613 * device/lib/gbz80/mul.s,
2614 * device/lib/gbz80/shift.s,
2615 * device/lib/z80/asm_strings.s,
2616 * device/lib/z80/crt0_rle.s,
2617 * device/lib/z80/div.s,
2618 * device/lib/z80/mul.s,
2619 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2620 flags which are all upper case
2622 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2624 * as/z80/asm.h: made CASE_SENSITIVE 1
2625 * link/z80/aslink.h: made CASE_SENSITIVE 1
2626 * src/z80/gen.c (throughout): made all conditionals upper case
2627 * support/regression/tests/bug1503067.c: new
2629 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2631 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2632 (shiftIntoPair): added case 2 for PAIR_IY,
2633 (setupToPreserveCarry): replaced parameters with iCode and check if
2634 PAIR_DE is in use to fix bug 1399290,
2635 (genPlus, genMinus): updated call to setupToPreserveCarry
2636 * support/regression/tests/bug1399290.c: new
2638 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2640 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2641 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2642 * src/ds390/gen.c (shiftRLong),
2643 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2644 * src/mcs51/gen.c (sameReg): changed to sameByte,
2645 (xch_a_aopGet): new,
2646 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2647 shiftRLong): fixed bug 1533966
2648 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2649 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2650 * support/regression/Makefile.in: disabled z80, enabled ucz80
2651 * support/regression/tests/float_trans.c: enabled test for z80 and host
2652 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2654 2006-08-01 Borut Razem <borut.razem AT siol.net>
2656 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2657 comparison is always false due to limited range of data type
2658 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2660 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2662 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2663 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2664 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2665 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2667 2006-07-31 Borut Razem <borut.razem AT siol.net>
2669 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2670 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2671 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2672 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2673 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2674 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2675 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2676 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2677 enable ucsim mingw compilation. Serial port is disabled,
2678 since it uses termios.h API, which is not available on native
2681 2006-07-31 Borut Razem <borut.razem AT siol.net>
2683 * Small Device C Compiler 2.6.0 released
2684 * support/scripts/sdcc.nsi: added FULL_DOC option
2685 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2687 2006-07-28 Borut Razem <borut.razem AT siol.net>
2689 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2690 * doc/INSTALL.txt: updated
2692 2006-07-27 Borut Razem <borut.razem AT siol.net>
2694 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2695 device/lib/pic/libdev/Makefile.in: fixed bug
2696 [ 1438354 ] pic libsdcc: distclean doesn't work
2697 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2698 device/lib/pic16/libio/Makefile.in: fixed bug
2699 [ 1438344 ] pic16 lib: clean doesn't work properly
2700 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2702 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2704 * device/lib/pic/libsdcc/fsdiv.c,
2705 * device/lib/pic/libsdcc/fsmul.c,
2706 * device/lib/pic16/libsdcc/float/fsdiv.c,
2707 * device/lib/pic16/libsdcc/float/fsmul.c,
2708 * device/lib/_fsdiv.c,
2709 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2710 * support/regression/tests/bug1520966.c: added
2711 * doc/knownbugs.html: removed [ 1520966 ] from the list
2713 2006-07-25 Borut Razem <borut.razem AT siol.net>
2715 * configure.in, configure, sdccconf_in.h: fixed bug
2716 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2717 * doc/knownbugs.html: removed [ 1519095 ] from the list
2719 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2721 * doc/knownbugs.html: added, contains list of known bugs at release
2722 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2724 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2726 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2727 function registers and corrected defaults with additional warning
2728 * device/lib/malloc.c: cosmetic changes
2729 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2730 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2731 (fillGaps): and used it
2733 2006-07-20 Raphael Neider <rneider AT web.de>
2735 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2736 output unless SDCCPICDEBUG is set
2737 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2738 output if SILENT is set
2740 2006-07-11 Borut Razem <borut.razem AT siol.net>
2742 * doc/README.txt: updated
2744 2006-07-10 Borut Razem <borut.razem AT siol.net>
2746 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2747 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2748 in WIN32 installation
2749 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2752 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2754 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2755 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2757 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2759 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2761 2006-07-06 Borut Razem <borut.razem AT siol.net>
2763 * support/regression/tests/bitfields.c:
2764 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2765 * support/regression/tests/constantRange.c:
2766 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2768 2006-07-04 Borut Razem <borut.razem AT siol.net>
2770 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2772 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2773 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2774 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2775 reverted changes from 2006-07-03
2776 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2777 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2778 added CPPFLAGS, used by the host port
2780 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2782 * support/regression/valdiag/tests/switch.c,
2783 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2784 * support/regression/tests/libmullong.c: fixed for host
2785 * support/regression/ports/host/spec.mk: disable all warnings for host,
2786 SDCC runs with --less-pedantic too
2788 2006-07-03 Borut Razem <borut.razem AT siol.net>
2790 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2792 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2793 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2794 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2795 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2797 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2798 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2799 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2800 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2802 2006-07-02 Raphael Neider <rneider AT web.de>
2804 * src/pic16/devices.inc,
2805 * device/include/pic16/pic18fregs.h,
2806 * device/include/pic16/pic18f4550.h,
2807 * device/lib/pic16/pics.all,
2808 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2810 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2812 * as/hc08/lkaomf51.c (OutputName),
2813 * as/mcs51/lkaomf51.c (OutputName),
2814 * as/z80/asmain.c (asmbl),
2815 * src/ds390/main.c (asmLineNodeFromLineNode),
2816 * src/hc08/ralloc.c (hc08_assignRegisters),
2817 * src/mcs51/main.c (asmLineNodeFromLineNode),
2818 * src/xa51/ralloc.c (checkRegMask),
2819 * src/xa51/gen.c (emitcode),
2820 * src/z80/gen.c (_emit2),
2821 * src/SDCCast.c (searchLitOp),
2823 * support/packihx/packihx.c,
2824 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2825 * src/ds390/gen.c (aopPutUsesAcc),
2826 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2827 * support/regression/tests/libmullong.c (mullong_wrapper),
2828 * src/SDCCsymt.c (powof2),
2830 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2831 * src/SDCCsymt.h: added TYPE_TARGET_*
2832 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2833 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2834 SDCCast because 1) header problems 2) this is the right place
2835 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2836 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2839 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2841 * src/SDCCicode.h: removed buggy semicolon in unused macro
2842 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2843 search for previous definiton of auto symbols too,
2844 (findPrevUse): fixed logic of emitWarnings
2846 2006-06-26 Raphael Neider <rneider AT web.de>
2848 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2849 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2851 2006-06-25 Raphael Neider <rneider AT web.de>
2853 * device/lib/pic/libm: NEW, added math library functions
2854 * device/lib/pic/libsdcc: NEW; added float support functions
2855 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2856 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2857 NEW, added math related headers
2858 * device/include/asm/pic/features.h: NEW
2859 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2860 (popGet): allow larger offsets for AOP_PCODE,
2861 (genDataPointerSet): handle literals explicitly, more debug output,
2862 (genAssign): fixed for float using aopLiteral ;-)
2863 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2864 GOTO initialisation routine
2865 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2866 flag on registers, fixes #1469043 (local variables do not work)
2867 * src/pic/main.c (_pic14_do_link),
2868 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2871 2006-06-25 Borut Razem <borut.razem AT siol.net>
2873 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2874 characters printed (not including the trailing '\0' used to end
2875 output to strings). Problem detected in regression test bug-927659.c.
2876 NOTE: printf() family functions should return int instead
2878 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2879 specifier are printed as themselves
2880 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2881 support flags, width and precision specifiers
2883 2006-06-24 Borut Razem <borut.razem AT siol.net>
2885 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2886 to the list of sdcc tagrets not supporting bit type
2887 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2888 testfor pic16 due to bug:
2889 [ 1511794 ] pic16: regression test bug-895992.c fails
2891 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2893 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2894 * src/SDCCglue.c (initPointer), fixed bug 1496419
2895 * support/regression/tests/bug1496419.c: new, added
2897 2006-06-22 Borut Razem <borut.razem AT siol.net>
2899 * support/regression/ports/pic16/support.c: use gpsim usart module from
2900 libgpsim_modules library
2902 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2904 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2907 2006-06-19 Raphael Neider <rneider AT web.de>
2909 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2910 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2911 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2912 (pic14printExterns,pic14printPublics,pic16printPublics,
2913 pic16_printExterns): use new functions to emit symbols
2914 (picglue,pic16glue): emit publics before emitting externs
2915 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2916 locally defined functions to avoid bug #1443651
2917 * support/regression/tests/bug-716242.c: removed pic16 workaround
2918 * support/regression/ports/pic16/spec.mk: ignore errors during build
2920 2006-06-19 Raphael Neider <rneider AT web.de>
2922 * src/pic/glue.h: added pic14aopLiteral prototype
2923 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2924 * src/pic/gen.c: removed stdint.h dependency
2925 (aopGet): use Safe_strdup()
2926 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2927 (genDataPointerSet): use pic14aopLiteral()
2928 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2929 for pic16; thanks to Bernhard and Maarten
2931 2006-06-18 Borut Razem <borut.razem AT siol.net>
2933 * support/regression/tests/structflexarray.c: flexible array members
2934 not supported by gcc < 3
2935 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2937 * src/pic/gen.c: don't include [p]strdin.h on solaris
2938 * support/Util/pstdint.h: addad svn attributes
2939 * support/regression/tests/constantRange.c,
2940 support/regression/tests/rotate.c: include inttypes.h instead
2941 stdint.h on solaris, addad svn attributes
2943 2006-06-18 Raphael Neider <rneider AT web.de>
2945 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2947 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2948 (pic16_genMinusBits): simplified sign-extension
2949 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2950 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2951 adjusted to correctly handle mixed-signed operands, disabled
2952 now unused multiplciation routines
2953 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2954 (assignResultValue): added argument denoting the size of the result
2955 as returned by the function (fixes upcasts in assigning from
2956 function calls: char foo(); int i = foo();)
2957 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2958 function result to assignResultValue
2959 (genMult): disabled inlined multiplication code
2960 (genDiv): augmented to also handle the modulus operator, fixed to
2961 handle mixed-signed operands correctly
2962 (genMod): simply call genDiv, disabled unused code
2963 (genAssign): fixed missing (sign-)extension on result
2964 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2965 valid char operands, allow signed operands for native code, added
2966 division and modulo operator handling
2967 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2969 As a consequence, onebyte.c (if split into two files) and muldiv.c
2970 pass regression tests.
2972 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2974 * doc/Makefile.in: two runs of makeindex seem needed to get
2975 correct page references in the index of sdccman.pdf
2976 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2978 2006-06-17 Borut Razem <borut.razem AT siol.net>
2980 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2982 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2984 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2985 mentioned ec2drv and paulmon
2987 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2989 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2990 consecutive abs areas
2991 (find_empty_space, allocate_space): added map to handle codemap or
2993 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2994 absolute idata and xdata
2995 * as/mcs51/lkmem.c (summary2): updated legend
2997 2006-06-16 Raphael Neider <rneider AT web.de>
2999 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3001 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3003 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3005 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3007 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3009 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3010 value of generic pointers,
3020 src/z80/main.c: PORT structure, added elements for gp_tags field,
3021 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3022 fields in the PORT structure of each port,
3023 * src/SDCCast.c (decorateType): allow processing of generic pointers
3024 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3027 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3033 * src/pic16/pcode.c,
3035 * src/pic/pcoderegs.c,
3038 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3039 bug 1504689 on minGW
3041 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3043 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3045 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3047 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3049 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3051 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3054 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3056 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3057 to a char variable. Fixed bug #1504211
3058 * device/include/pic16/adc.h,
3059 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3060 and fixed bug #1364390
3062 2006-06-10 Borut Razem <borut.razem AT siol.net>
3064 * CVSROOT: removed the CVS left-over
3066 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3068 * as/hc08/asmain.c (asexit),
3069 * as/hc08/lkmain.c (lkexit),
3070 * as/mcs51/asmain.c (asexit),
3071 * as/mcs51/lkmain.c (lkexit),
3072 * src/SDCCglue.c (DEFSETFUNC),
3073 * src/SDCCmain.c (linkEdit, assemble),
3074 * support/librarian/sdcclib.c (AddRel),
3075 replaced unlink() by standard C remove()
3076 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3077 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3078 gatherImplicitVariables): new, added to fix bug 608752,
3079 (createFunction): added gatherImplicitVariables()
3080 * src/SDCCast.h: added createRMW prototype
3081 * src/SDCCsymt.h (struct symbol): added infertype
3082 * support/regression/tests/bug608752.c: new, added
3084 2006-06-10 Raphael Neider <rneider AT web.de>
3086 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3087 multibyte dummy reads (fixes #1503234)
3089 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3091 * device/include/mcs51/compiler.h: new, added header file to enable
3092 creating common sfr definition header files for different compilers
3094 2006-06-05 Raphael Neider <rneider AT web.de>
3096 * src/pic16/{pcode.h,genarith.c}:
3097 introduced pCodeOp combining any two pCodeOps (previously only
3098 two register operands could be combined), removed pcop2 from
3099 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3100 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3101 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3102 rewritten to use new PO_TWO_OPS
3103 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3104 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3105 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3106 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3107 (pic16_get_op): embraced return arg to allow #define return(x),
3108 added new case for combined opcodes
3109 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3110 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3111 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3113 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3115 * src/SDCCval.c (checkConstantRange): added
3116 * src/SDCCval.h: added checkConstantRange
3117 * support/Util/SDCCerr.c,
3118 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3119 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3120 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3121 * src/SDCCast.c (decorateType): added checkConstantRange,
3122 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3123 can be emitted with the correct always true/false warning,
3124 added optimization for double '!';
3125 result of decorateType() must be assigned back to the tree, because
3126 decorateType() can change the tree
3127 * src/SDCCicode.c (geniCodeLogic),
3128 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3129 (checkConstantRange): removed, it was only a fragment which never
3131 * src/SDCCsymt.c (computeType): fixed promotion for
3132 "-1 < (unsigned bit) b"
3133 * src/pic/ralloc.c (packRegsForAssign),
3134 * src/pic16/ralloc.c (packRegsForAssign),
3135 * src/hc08/ralloc.c (packRegsForAssign),
3136 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3138 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3139 * support/regression/tests/constantRange.c: added
3140 * support/valdiag/tests/constantRange.c: added
3141 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3143 2006-06-02 Borut Razem <borut.razem AT siol.net>
3145 * support/regression/ports/pic16/support.c: increase stack size
3147 * support/regression/Makefile.in: sort tests by name so that the
3148 resutlts can be compared on different machines / platforms
3150 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3152 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3153 * src/ds390/gen.c (emitLabel): new, added,
3154 (genDjnz): fixed stack overflow bug,
3155 (throughout): cosmetic changes to sync with mcs51/gen.c,
3156 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3157 * src/mcs51/gen.c (genEndFunction): small optimization,
3158 (throughout): cosmetic changes to sync with ds390/gen.c
3160 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3162 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3163 (_print_format): fixed printing pointers
3164 * src/mcs51/gen.c (emitLabel, movb): new, added,
3165 (genAssign): small optimization,
3166 (genDjnz): fixed stack overflow bug,
3167 (throughout): replaced sprintf with SNPRINTF,
3168 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3169 replaced emitcode("mov", "b,...") with MOVB(...),
3170 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3171 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3172 * src/mcs51/peeph.def: added rules 140 and 264
3173 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3174 so they may get optimized into registers
3176 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3178 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3179 immediately when encountered,
3180 (printUsage): always use stderr even on windows
3182 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3184 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3185 (processParms): fixed bug #1247551
3186 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3187 parseCmdLine, main): print '--version' to stdout,
3188 print 'help' to stdout if --help is given,
3189 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3190 arguments are given; fixed --help
3192 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3194 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3195 * support/regression/tests/bug-1493710.c: added
3197 2006-05-27 Borut Razem <borut.razem AT siol.net>
3199 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3201 * support/regression/ports/pic16/support.c: increase stack size
3202 from default 64 bytes to 128 bytes
3203 * support/regression/tests/staticinit.c,
3204 support/regression/tests/float.c: regression tests fully enabled
3205 for pic16 port by putting the initialized data arrays into the code
3207 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3208 This was changed by mistake in the previous version.
3210 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3212 * src/pic16/gen.c (genFunction, genEndFunction): some
3213 beautifications, fixed bug with falsely restoring FSR2 in large
3214 stack model, thanks to Beau E. Cox for reporting the bug
3216 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3218 * debugger/mcs51/break.c,
3219 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3220 use %p to print pointers, made address variables unsigned
3221 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3222 * debugger/mcs51/symtab.c (parseSymbol): must return something
3223 * src/mcs51/gen.c (aopForSym): small optimization,
3224 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3225 (freeAsmop): added missing break,
3226 (aopPut): removed parameter bvolatile, determine it inside the function,
3227 (saveRegisters, unsaveRegisters): small optimization,
3228 (genIpush): removed pointless check,
3229 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3230 replaced sprintf with SNPRINTF,
3231 replaced strcpy with strncpyz,
3232 updated aopPut calls,
3233 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3234 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3236 2006-05-24 Borut Razem <borut.razem AT siol.net>
3238 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3239 modification of test for the pic16 port, put the array to the code
3240 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3242 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3244 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3245 * support/Util/pstdint.h: added
3247 2006-05-22 Borut Razem <borut.razem AT siol.net>
3249 * src/regression/Makefile: removed bool2.c test, added -q linker option
3250 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3251 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3252 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3253 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3254 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3255 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3256 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3257 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3258 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3260 2006-05-22 Raphael Neider <rneider AT web.de>
3262 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3263 bug #1492360 (problematic due to generic pointers, see code)
3265 2006-05-22 Borut Razem <borut.razem AT siol.net>
3267 * support/regression/ports/pic16/specs.mk: removed stack size linker
3269 * support/regression/tests/array.c,
3270 support/regression/tests/bitopcse.c,
3271 support/regression/tests/bug-908454.c,
3272 support/regression/tests/malloc.c: modified for pic16 regression test
3273 * support/regression/tests/bitfields.c:
3274 pic16 - excluded bitfileds of size > 8
3275 * support/regression/tests/bp.c: pic16 - reduced data size
3276 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3277 * support/regression/tests/bug-460010.c:
3278 pic16 - used the absolute address the fits in memory
3279 * support/regression/tests/bug-716242.c:
3280 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3281 * support/regression/tests/float.c:
3282 pic16 - excluded - data size too big
3283 * support/regression/tests/onebyte.c:
3284 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3285 * support/regression/tests/shifts.c:
3286 pic16 - function names probably have to differ in first X characters
3288 * support/regression/tests/staticinit.c:
3289 pic16 - excluded some tests due error: no target memory available for
3292 2006-05-22 Borut Razem <borut.razem AT siol.net>
3294 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3295 second try. Thanks Stas Sergeev once more.
3297 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3299 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3300 (genLeftShift, genRightShift): fixed bug 1491627
3301 * src/hc08/peeph.def (rules 7, 8.x): added
3302 * support/regression/tests/shifts.c (ShiftLeftByParam,
3303 ShiftRightByParam, testShiftByParam): added to test variable shifting
3305 2006-05-20 Raphael Neider <rneider AT web.de>
3307 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3308 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3309 (allocReg): add only new registers to dynAllocRegs,
3310 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3311 #1489055, #1445850, and probably #1483693
3313 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3315 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3316 bug in for-loop that didn't emit the last of CONFIG and ID registers
3318 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3320 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3322 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3323 1489016, 1434401 and 1490124
3324 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3325 1489016, 1434401 and 1490124
3327 2006-05-17 Borut Razem <borut.razem AT siol.net>
3329 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3332 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3334 * device/include/mcs51/P89c51RD2.h,
3335 * device/include/mcs51/P89LPC901.h,
3336 * device/include/mcs51/P89LPC922.h,
3337 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3339 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3341 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3342 to fix missing stack pragma in compiled binary object file,
3344 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3346 * support/packihx/configure.in,
3347 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3348 determine sizeof basic types even while cross compiling
3350 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3352 * src/avr/gen.c (aopop),
3353 * src/ds390/gen.c (aopOp),
3354 * src/hc08/gen.c (aopOp),
3355 * src/mcs51/gen.c (aopop),
3356 * src/pic16/gen.c (pic16_aopOp),
3357 * src/pic/gen.c (aopOp),
3358 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3359 if size of operand is smaller than spill location
3361 2006-05-12 Borut Razem <borut.razem AT siol.net>
3363 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3364 have to have CR/LF line endings even if they are checked out on *nix
3365 or on WIN32 in cygwin binmode
3367 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3369 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3370 * device/include/ds80c390.h: added sfr16 definitions
3374 * src/ds390/ralloc.c,
3375 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3376 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3377 bit returning functions
3378 * support/regression/tests/sfr16.c: enabled test on ds390
3380 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3382 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3383 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3385 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3387 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3388 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3389 (cl_address_space constructor): removed expensive initialization,
3390 (cl_address_space::get_cell): extended for late initialization,
3391 (cl_address_space::*): use late initialization,
3392 (cl_address_decoder::activate): removed expensive initialization,
3393 This reduced regression test running time by 25%
3395 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3403 * support/packihx/Makefile.in,
3404 * support/packihx/clean.mk,
3405 * support/packihx/Makefile.bcc,
3406 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3408 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3410 * src/SDCCval.c (valNot): fix for regression test failure
3411 of not.c on big endian hosts
3413 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3415 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3417 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3419 * device/lib/mcs51/Makefile.in: changed string comparison operator
3420 to = for POSIX compliance; == is bash extension
3422 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3424 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3427 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3429 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3430 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3431 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3432 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3433 bug report #1478657,
3435 2006-05-05 Borut Razem <borut.razem AT siol.net>
3437 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3440 2006-05-02 Borut Razem <borut.razem AT siol.net>
3442 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3443 create *.ind, which made make to fail if invoked with -j 2
3445 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3447 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3448 Hubert Sack for patch 1479782
3450 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3452 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3454 2006-05-01 Raphael Neider <rneider AT web.de>
3456 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3457 (create_pic): store only prefix-free device name,
3458 (init_pic): check for device names with "16" prefix,
3460 * src/pic/device.h (struct PIC_device),
3461 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3463 * device/include/pic/pic12f{635,675,629,683}.h,
3464 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3465 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3466 * device/include/pic/pic16f505.h,
3467 * device/lib/pic/libdev/pic16f505.c: removed
3468 * device/include/pic/pic14devices.txt: added support for pic12f
3469 devices, removed unsupported non 16-bit devices
3470 [above changes provided by patch from Zik Saleeba]
3471 * src/pic/*, src/pic16/*, device/include/pic16/*,
3472 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3474 2006-05-01 Borut Razem <borut.razem AT siol.net>
3476 * configure.in, configure, doc/Makefile.in:
3477 sync with nightly build makefile - latex, dvipdf and dvips
3480 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3482 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3483 in the library source
3485 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3487 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3489 2006-04-28 Raphael Neider <rneider AT web.de>
3491 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3492 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3493 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3494 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3496 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3498 * device/lib/pic/libdev/Makefile.in,
3499 * device/lib/hc08/Makefile.in,
3500 * device/lib/gbz80/Makefile.in,
3501 * device/lib/z80/Makefile.in,
3502 * device/lib/ds390/Makefile.in,
3503 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3504 thanks to Borut for the bug report
3506 * configure: always create doc/Makefile independent from --enable-doc
3507 * Makefile.in: always install from directory doc independent from
3509 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3511 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3512 * doc/Makefile.in: install *.txt if present
3513 * device/include/Makefile.in (install): added installation of pic/*.inc
3514 and pic/*.txt files again, they were erroneously removed
3516 2006-04-28 Raphael Neider <rneider AT web.de>
3518 * src/pic/{gen.c,main.h,pcode.c},
3519 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3520 concerning signedness with casts
3522 2006-04-28 Raphael Neider <rneider AT web.de>
3524 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3525 definition of an interrupt handler,
3526 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3527 interrupt handler stuff from picglue() to separate routine,
3528 (picglue): enabled definition of intr handlers in files w/o main()
3530 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3532 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3533 compilation with MSVC 2005 Express Edition (VC8)
3535 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3537 * device/lib/Makefile: fixed build of gbz80 lib
3539 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3541 * support/regression/tests/bug-460010.c,
3542 * support/regression/tests/bug-524691.c,
3543 * support/regression/tests/bug-716242.c: removed conditional defines
3544 that are already in testfwk.h
3546 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3548 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3549 (AccAXRsh1): added, shift right by 1,
3550 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3552 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3554 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3556 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3557 remove cast to same type
3558 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3559 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3561 * link/z80/Makefile: removed, they have moved to
3564 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3565 * install-sh: fix bug #1204398 by setting umask 0022
3566 * device/lib/Makefile: separate build of z80 and gbz80 lib
3568 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3570 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3571 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3573 One basic decision: e.g. src/clean.mk includes further files. In order
3574 to make this work there are two solutions:
3575 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3576 run configure on them. This way they can use
3577 'include $(srcdir)/port-clean.mk'
3578 - always include clean.mk by the Makefile at the same level. To avoid
3579 that `make clean` tries to include and build Makefile.dep the
3580 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3581 implemented, because now even `make uninstall` doesn't create
3582 Makefile.in. clean.mk could be eliminated by pasting it in
3585 * debugger/mcs51/Makefile.in: build own objects from library sources
3586 (SLIB, SDCC) in current directory
3588 * configure, configure.in: renamed --disable-device-lib-build in
3589 --disable-device-lib; added --enable-doc, the required tools are
3590 searched by configure; added result message; the toolchain for the
3591 belonging ports are now only built, if the port is enabled.
3593 * support/regression/*: all output is written in directory gen, because
3594 the fwk and ports directories don't livet in the build tree using vpath
3596 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3597 --disable-device-lib, added --enable-doc, added section VPATH
3599 * sim/ucsim/configure.in,
3600 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3601 z80 are enabled by default
3603 2006-04-24 Raphael Neider <rneider AT web.de>
3605 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3606 to config word, "pic14_"-prefixed some extern functions
3607 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3608 config word has been found
3609 * src/pic/device.h: added prototypes
3610 * src/pic/pcode.c: added "pic14_"-prefix where needed
3611 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3613 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3615 (pic14emitRegularMap): ignore config words,
3616 (pic14createInterruptVect): moved generating __config directives away
3617 (picglue): have __config directives emitted
3619 2006-04-24 Borut Razem <borut.razem AT siol.net>
3621 * doc/Makefile: sync with nightly build makefile
3623 2006-04-24 Raphael Neider <rneider AT web.de>
3625 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3626 registers that have not been assigned proper liveranges,
3627 fixes #1469504 and #1474602,
3628 (pCodeRegOptimizeRegUsage): fixed typo in comment
3630 2006-04-24 Borut Razem <borut.razem AT siol.net>
3632 * device/examples/main8051.c: deleted - it was removed from CVS
3633 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3634 after the transition to Subversion
3635 * src/SDCCalloc.h: deleted - it was removed from CVS
3636 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3637 after the transition to Subversion
3638 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3639 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3640 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3641 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3643 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3645 * as/asx8051.dsp: added mcs51/strcmpi.h
3646 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3647 * as/hc08/aslink.h: updated lnksect prototype
3649 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3651 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3652 (newdot): handle A_ABS
3654 * as/mcs51/asout.c (outarea): output address
3655 * as/hc08/lkaomf51.c,
3656 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3658 * as/mcs51/i51pst.c,
3659 * as/z80/z80pst.c: "ABS" is not A_OVR
3660 * as/hc08/lkarea.c (newarea): read a_addr,
3661 (lnkarea): added codemap array, sort absolute areas to the front,
3662 combine all GSINITx/GSFINAL,
3663 (find_empty_space, allocate_space): new functions,
3664 (lnksect): return next address, handle absolute sections
3665 * as/mcs51/lkarea.c (newarea): read a_addr,
3666 lnksect2 prototype changed,
3667 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3668 (find_empty_space, allocate_space): new, factored out of lnksect2,
3669 (lnksect2): return next address, handle absolute sections
3671 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3672 * as/hc08/lklibr.c (addfile, fndsym),
3673 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3674 index out of range and detect both '\' and '/'
3675 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3676 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3677 regression tests (ds390 cannot return bool yet)
3678 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3679 document critical interrupts on z80, document changed SDCC define
3680 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3681 (_a390_mapping): added .org directive
3682 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3683 (genMultOneByte): fixed warnings
3684 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3686 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3687 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3688 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3689 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3690 * src/pic16/main.c: removed newReg prototype
3691 * src/pic16/pcode.c,
3692 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3694 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3696 * src/pic16/ralloc.c
3697 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3699 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3700 from short to PIC_OPTYPE
3701 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3702 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3703 optype from short to PIC_OPTYPE
3704 * src/port.h: made int_size unsigned to fix warnings
3705 * src/SDCC.y: fixed warning on MSVC
3706 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3707 * src/SDCCopt.c (convertToFcall): fixed warnings
3708 * src/SDCCsymt.h: removed double prototype for genSymName
3709 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3710 offset int to fix warnings
3712 2006-04-22 Borut Razem <borut.razem AT siol.net>
3714 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3715 references to CVS replaced with Subversion
3717 2006-04-21 Borut Razem <borut.razem AT siol.net>
3719 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3720 references to CVS replaced with Subversion
3722 2006-04-19 Borut Razem <borut.razem AT siol.net>
3724 * src/version.awk: adapted for svn
3725 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3726 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3727 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3728 /binutils-avr/etc/*.vi, *.jin: removed all properties
3729 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3731 2006-04-19 Borut Razem <borut.razem AT siol.net>
3733 * CVS to Subversion migration completed
3735 2006-04-18 Borut Razem <borut.razem AT siol.net>
3737 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3738 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3740 2006-04-17 Borut Razem <borut.razem AT siol.net>
3742 * device/include/Makefile.in: added pic/*.inc to the installation
3744 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3746 * support/regression/collate-results.py: fixed output in case of
3748 * support/regression/generate-cases.py: fixed splitting of pathnames
3750 * as/hc08/lklibr.c (addfile),
3751 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3753 2006-04-11 Raphael Neider <rneider AT web.de>
3755 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3756 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3757 * src/pic16/pcode.c (assignValnums): fixed #1460578
3759 2006-04-11 Raphael Neider <rneider AT web.de>
3761 * device/lib/pic/libdev/*.c,
3762 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3763 fixes #1468739, enables compilation in --std-c99 mode
3764 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3766 2006-04-11 Raphael Neider <rneider AT web.de>
3768 * src/pic/device.c (find_device): removed debug output
3769 (list_valid_pics): enabled verbose listing of supported devices
3770 * device/include/stdbool.h: define bool as char for pic14/16 as well
3772 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3774 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3776 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3778 * .version: bumped version to 2.5.6
3779 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3781 2006-04-06 Raphael Neider <rneider AT web.de>
3783 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3784 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3785 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3786 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3787 pic14_constructAbsMap
3788 (pic14printPublics): declare absolute global symbols as global
3789 (pic14createInterruptVect),
3790 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3791 (newReg): assume new registers unused, use correct name in
3792 hashtable (reg->name instead of name), more debugLog output
3793 * src/pic/device.h (PIC_device): added fields for verbose output
3794 * src/pic/device.c: moved device definition to pic14devices.txt,
3795 added routines for runtime parsing of pic14devices.txt,
3796 added support for second config word
3797 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3798 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3799 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3800 (_pic14_parseOptions): moved pCodeInitRegisters here
3801 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3802 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3803 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3804 handling the pseudo stack
3805 * device/lib/Makefile.in: ignore failures in objects-pic16,
3806 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3807 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3808 * device/lib/pic/Makefile.subdir,
3809 * device/lib/pic16/Makefile.subdir: improved clean rules
3810 * device/lib/pic/libdev/: NEW, pic14 device libraries
3811 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3812 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3813 * device/include/Makefile.in: create subdir and install pic14 headers
3814 * device/include/pic/p16f_common.inc: removed unused declarations
3815 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3816 PICs from inc2h.pl v1.6,
3817 replaced BIT_AT macros with struct declarations
3818 * device/include/pic/pic14devices.txt: definition of supported devices,
3819 all above improvements contributed by Zik Saleeba, thanks
3820 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3821 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3824 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3826 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3827 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3828 thanks to Charles Olds
3830 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3832 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3834 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3836 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3837 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3838 * support/regression/bug1464657.c: added, new test
3840 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3842 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3845 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3847 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3848 --no-peep and --peep-file <file> are used don't use default rules but
3851 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3853 * src/mcs51/gen.c (genCall): fixed bug 1457608
3855 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3857 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3858 changes seem to cause (trigger?) problems with the build system.
3860 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3862 * src/SDCCpeeph.c (operandsLiteral): new, added,
3863 (callFuncByName): inserted operandsLiteral
3864 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3866 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3868 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3869 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3871 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3873 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3874 implemented patch 1120823 Thanks to Willy De la Court (normal
3875 interrupts need an interrupt number now if they are made critical),
3876 and enabled nesting of critical functions though not for gbz80
3877 (genCritical, genEndCritical): added functions
3878 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3879 * src/z80/mappings.i: added "ei" to all mappings
3881 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3883 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3884 submitted by the Debian SDCC maintainer Aurelien Jarno:
3885 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3886 archive with gcc 4.1 on mips and wrote the patch"
3888 2006-03-16 Raphael Neider <rneider AT web.de>
3890 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3891 the left operand is shorter than the result (c* = lit-c* + int),
3893 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3896 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3898 * src/.version: increased version number to 2.5.5
3899 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3900 linking is done manually in pic16 port's _linkEdit,
3901 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3902 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3903 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3904 allocate asmop as AOP_ACC,
3905 (aopForRemat): added parameter 'bool result' in function declaration,
3906 (pic16_aopGet): return AOP_ACC when accessing WREG,
3907 (pic16_popGetTempReg): minor modification,
3908 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3909 'pic16_allocWithIdx',
3910 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3911 calling function in absolute addresses,
3912 (genAssign): take into account AOP_ACC asmop,
3913 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3914 * src/pic16/pcoderegs.c: some debug functions and lines added,
3915 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3916 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3918 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3919 call to allocReg, not by manually allocating a new one,
3920 (pic16_assignRegisters): now before going through the register
3921 allocating functions mark all registers as free. This eliminates some
3922 side effects resulting from peephole parser done earlier in the backbone
3924 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3926 * src/SDCCicode.c (geniCodeLogic),
3927 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3929 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3931 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3932 (genSend): bugfix, do not allocate and free twice,
3933 (shiftRLong): handle partially overlapping aops
3934 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3936 2006-03-08 Borut Razem <borut.razem AT siol.net>
3938 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3941 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3943 * support/regression/tests/bug1409955.c: new, added
3944 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3945 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3946 (aopForSym, aopOp): increment asmop.allocated if reused,
3947 (freeAsmop): decrement asmop.allocated and check for zero instead of
3949 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3950 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3951 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3952 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3953 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3954 genSignedRightShift, genRightShift, genDataPointerGet,
3955 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3956 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3957 in reverse order from allocation,
3958 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3959 added swappedLR to keep track
3960 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3961 pdata & code for GCC, z80, gbz80 & hc08
3962 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3964 2006-03-08 Raphael Neider <rneider AT web.de>
3966 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3968 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3970 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3971 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3972 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3974 2006-03-06 Borut Razem <borut.razem AT siol.net>
3976 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3977 made the linker quiet
3979 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3981 * src/pic16/gen.c (genPcall): fixed bug #1443644
3982 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3983 which dumps before the function entry point a data byte which represents
3984 the number of the local variables used by the specified function, added
3985 'xinst' for initial support for Extended Instruction Support,
3986 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3987 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3988 port->fun_prefix anymore (may change later),
3989 (genFunction, genEndFunction): do not store/restore local registers for
3990 _main (this should take care the --main-return command line option in
3992 (genOr): removed some legacy pic-port instructions,
3993 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3994 performing operations with SFR's causes data to be written more than
3995 once to each SFR. Perhaps SFRs should be handled in special cases...
3996 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3998 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3999 into account for stack starting position,
4000 (struct OPTIONS pic16_optionsTable): added command line argument
4001 --extended or -y for Extended Instruction Support,
4002 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4003 (deassignLRs): *** perhaps the most important change, old 'for' code
4004 (commented out for reference), didn't account for some registers which
4005 were left marked 'not free' after a pointer operation. The change
4006 reduces register usage a lot in some cases
4008 2006-03-04 Borut Razem <borut.razem AT siol.net>
4010 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4012 * support/regression/tests/bug-524697.c: decreased array size for
4013 mcs51 to fit into the internal RAM
4014 * support/regression/Makefile.in: a little bit more verbose
4016 2006-03-03 Borut Razem <borut.razem AT siol.net>
4018 * support/regression/fwk/lib/testfwk.c,
4019 support/regression/fwk/include/testfwk.h: introduced function
4020 _prints(), nonrecursive _printn(), call _initEmu() from main()
4021 * support/regression/ports/gbz80/support.asm,
4022 support/regression/ports/ucz80/support.asm,
4023 support/regression/ports/z80/support.asm,
4024 support/regression/ports/ds390/support.c,
4025 support/regression/ports/hc08/support.c,
4026 support/regression/ports/host/support.c,
4027 support/regression/ports/mcs51/support.c,
4028 support/regression/ports/xa51/support.c: added empty _initEmu()
4030 * support/regression/ports/pic16/gpsim.cmd,
4031 support/regression/ports/pic16/spec.mk,
4032 support/regression/ports/pic16/support.c,
4033 support/regression/Makefile.in: added pic16 regression test
4035 2006-03-01 Raphael Neider <rneider AT web.de>
4037 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4038 genConstPointerGet): use safe way of generating MOVFF to cover
4039 literals as well as registers, fixes bug #1440527
4040 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4042 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4043 more correctly, fixes bug #1232186
4044 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4045 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4046 gplink guess the correct processor in more cases, applied patch
4047 from Till Riedel attached to and fixing bug #1436552
4049 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4051 * support/regression/tests/array.c: added, contains check for #1434401
4052 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4054 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4056 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4057 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4058 * device/include/mcs51/c8051f326.h,
4059 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4060 * device/include/mcs51/c8051f000.h,
4061 * device/include/mcs51/c8051f018.h,
4062 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4063 PCON_IDLE,PCON_STOP and added sfr16 definitions
4065 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4067 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4068 genGetWord): fixed bug 1409955
4070 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4072 * device/include/hc08/mc68hc908gp32.h,
4073 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4075 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4077 * src/SDCCast.c (constExprValue): return NULL if not a value
4078 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4079 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4080 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4082 2006-02-13 Borut Razem <borut.razem AT siol.net>
4084 * src/regression/ptrarg.c: added, fails due to bug #1430967
4085 * src/regression/Makefile: ptrarg.c added, ...
4087 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4089 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4090 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4092 2006-02-11 Borut Razem <borut.razem AT siol.net>
4094 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4095 print "Processor: xxx" message to stdout only if --verbose
4097 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4099 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4100 * support/regression/tests/bug1426356.c: added
4101 * support/regression/tests/bitfields.c: removed 2 tests
4103 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4105 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4106 * device/include/mcs51/c8051f330.h,
4107 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4108 PCON_IDLE,PCON_STOP and added sfr16 definitions
4109 * device/lib/_divsint.c,
4110 * device/lib/_divuint.c,
4111 * device/lib/_divulong.c,
4112 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4113 register bank bug for small stackauto
4115 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4117 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4119 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4121 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4122 * all.dsp: corrected several bin paths
4123 * device/include/mcs51/c8051f120.h,
4124 * device/include/mcs51/c8051f300.h,
4125 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4126 to PCON_IDLE,PCON_STOP
4127 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4128 * device/lib/printf_large.c (output_float): fixed bug 1388703
4129 * support/regression/tests/bug1057979.c: added test for bug 1388703
4131 2006-02-08 Raphael Neider <rneider AT web.de>
4133 * src/pic/pcode.c (pciTRIS): fixed typo,
4134 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4135 (LinkFlow): fixed handling of flows that end in a call,
4136 (ReuseReg): perform safety check earlier
4137 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4138 to work with flows at the beginning of a pBlock,
4139 fixes #1426557 (Symbol not previously defined),
4140 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4142 (RemoveUnusedRegisters): update register usage info
4143 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4144 created, reuse existing ones instead
4145 * src/pic/gen.c (genPcall): fixed #1424719
4147 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4149 * link/z80/lkmain.c,
4151 * link/z80/lkdata.c,
4152 * link/z80/aslink.h: fixed build on current cygwin:
4153 replaced getline() by lk_getline()
4155 2006-02-01 Borut Razem <borut.razem AT siol.net>
4157 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4158 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4159 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4160 src/regression/bool1.c, src/regression/bool2.c,
4161 src/regression/bool3.c, src/regression/call1.c,
4162 src/regression/compare.c, src/regression/compare10.c,
4163 src/regression/compare2.c, src/regression/compare3.c,
4164 src/regression/compare4.c, src/regression/compare5.c,
4165 src/regression/compare6.c, src/regression/compare7.c,
4166 src/regression/compare8.c, src/regression/compare9.c,
4167 src/regression/configword.c, src/regression/for.c,
4168 src/regression/inline.c, src/regression/mult1.c,
4169 src/regression/nestfor.c, src/regression/or1.c,
4170 src/regression/pointer1.c, src/regression/ptrfunc.c,
4171 src/regression/rotate1.c, src/regression/rotate2.c,
4172 src/regression/rotate3.c, src/regression/rotate4.c,
4173 src/regression/rotate5.c, src/regression/rotate6.c,
4174 src/regression/rotate7.c, src/regression/string1.c,
4175 src/regression/struct1.c, src/regression/sub.c,
4176 src/regression/sub2.c, src/regression/switch1.c,
4177 src/regression/while.c, src/regression/xor.c,
4178 src/regression/create_stc, src/regression/simulate,
4179 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4181 * src/regression/gpsim_assert.h: added
4183 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4185 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4186 ((void (code *) (void)) 0) ();
4195 * as/mcs51/aslink.h,
4197 * as/mcs51/asmain.c,
4198 * as/mcs51/lkdata.c,
4200 * as/mcs51/lkmain.c,
4203 * as/z80/asmain.c: fixed build on current cygwin:
4204 replaced getline() by as_getline()
4206 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4208 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4209 declarator in the symbol chain
4211 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4212 parameter list for function pointers
4213 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4214 * support/regression/tests/bug-716242.c: added
4216 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4218 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4220 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4222 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4224 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4225 inifinitely recurseable, added static
4226 * support/regression/tests/bug-1408066.c: added
4228 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4231 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4232 renamed, added possibility to create "postLoopLbl"-labels
4233 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4234 newiTempLoopHeaderLabel
4235 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4236 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4237 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4238 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4239 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4240 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4241 (basicInduction): fixed bug #136564, made static,
4242 (loopInduction): changed parameter of basicInduction, made static,
4243 (addPostLoopBlock): added
4244 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4245 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4247 * support/regression/tests/bug-136564.c: added
4248 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4249 --std-sdcc99 to LIBSDCCFLAGS
4251 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4253 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4255 * support/regression/tests/bug-1406131.c: added
4257 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4259 * src/SDCCast.c (decorateType): fix promotion of unary minus
4260 * src/SDCCsymt.c (computeType): beautified
4261 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4262 (valUnaryPM, valComplement): fix sign and promotion,
4263 (valNot): ANSI: result type is int (SDCC: unsigned char)
4264 * support/regression/tests/uminus.c: speedup by removing superflous
4266 * support/regression/tests/onebyte.c: added promotion and signedness
4267 tests for unary minus
4268 * support/regressions/tests/bug-477927.c: disable warning about
4269 uninitialized variables
4270 * support/regression/tests/not.c: added
4272 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4274 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4275 * src/mcs51/gen.c (gen51Code): show final register usage after
4276 fillGaps in asm with --i-code-in-asm
4277 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4278 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4279 incUsed, rliveClear, adjustIChain): made static,
4280 (setFromRange): excluded because it's unused,
4281 (findPrevUseSym, markWholeLoop): added,
4282 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4283 through all branches of predecessors enables sdcc to emit the warning
4284 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4285 (rlivePoint): made static, added parameter emitWarnings which is only
4286 true during the first run out of two,
4287 (findRecursiveSucc, findRecursivePred): removed,
4288 (computeLiveRanges): made static, added parameter emitWarnings,
4289 (dumpIcRlive): added for debugging only
4290 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4291 removed prototype of setFromRange()
4292 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4293 in call of computeLiveRanges()
4294 * support/regression/tests/bug-895992.c: added
4295 * support/regression/tests/bug-971834.c: added
4296 * support/valdiag/tests/bug-895992.c: added
4297 * support/valdiag/tests/bug-971834.c: added
4299 2005-12-18 Raphael Neider <rneider AT web.de>
4301 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4302 (genUnpackBits): improved code for direct operands,
4303 (genPackBits): improved code for literal assignment to bitfields
4304 and for direct destination operands (no FSR indirection),
4305 prevented redundant AND, fixes #1362800,
4306 (AccLsh): added parameter to disable masking of the result
4307 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4308 skip instructions with side-effects (like incfsz),
4309 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4310 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4311 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4314 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4316 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4317 volatile variables as spill location
4319 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4321 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4323 * support/regression/tests/bug-1376320.c: added
4325 2005-12-08 Raphael Neider <rneider AT web.de>
4327 * src/pic/device.c: renamed is_shared to pic14_is_shared
4328 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4329 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4330 (is_valid_identifier): added for above workaround
4332 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4334 * device/lib/Makefile.in: fixed to enable port-specific-objects
4335 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4336 char, thanks Hubert Sack
4337 * doc/sdccman.lyx: documented --xstack-loc,
4338 elaborated a bit more on interrupts and pitfalls,
4339 removed "setjmp/longjmp unsupported",
4340 documented some unsupported C99 features
4341 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4342 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4343 if, thanks Hubert Sack
4344 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4345 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4347 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4348 regression tests can report resource usage (rfe 700441)
4349 * support/regression/collate-results.py: report resource usage
4350 * support/regression/ports/ds390/spec.mk,
4351 * support/regression/ports/hc08/spec.mk,
4352 * support/regression/ports/mcs51/spec.mk,
4353 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4354 * support/regression/ports/ds390/uCsim.cmd,
4355 * support/regression/ports/hc08/uCsim.cmd,
4356 * support/regression/ports/mcs51/uCsim.cmd,
4357 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4358 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4359 library, use the default one
4360 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4361 building the library
4363 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4365 * config.dsp: added dependency on .version and configure_vc.awk
4366 * device/include/setjmp.h: updated for --stack-auto and --xstack
4367 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4368 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4369 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4370 * device/lib/libsdcc.lib: added _setjmp
4371 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4372 (decorateType): fixed bug 1372851,
4373 (optimizeGetHbit): fixed warning
4374 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4375 array initialisation
4376 * support/regression/tests/bug1057979.c: added test for bug 1358192
4377 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4379 2005-12-03 Borut Razem <borut.razem AT siol.net>
4381 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4382 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4384 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4386 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4387 createIval): implement symbol independant "flexible array member",
4388 (createIvalCharPtr): implemented flexible array initialisation with a
4390 * src/SDCCsymt.c (copyStruct): removed,
4391 (getSize): fixed misleading comment,
4392 (getAllocSize): removed, the additional allocation size is now in
4393 sym->flexArrayLength,
4394 (checkStructFlexArray): new, syntax checks for flexible array members,
4395 (compStructSize): added syntax checks for "flexible array members"
4396 (copyStruct): removed,
4397 (copyLinkChain): removed inefficient fix for bug 770487
4398 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4399 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4400 symbol->flexArrayLength
4402 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4403 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4404 * support/regression/tests/structflexarray.c: added
4405 * support/valdiag/tests/structflexiblearray.c: added
4407 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4409 * src/SDCCast.c (decorateType): fixed bug 1368489
4410 * support/Util/SDCCerr.c,
4411 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4413 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4415 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4416 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4418 2005-11-27 Borut Razem <borut.razem AT siol.net>
4420 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4421 support/cpp2/mkdeps.h: added command line option
4422 -obj-ext=<extension> to SDCPP to define object file externion, used
4423 for generation of make dependencies (-M)
4424 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4426 2005-11-26 Borut Razem <borut.razem AT siol.net>
4428 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4429 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4430 added pic and pic16 libraries
4432 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4434 * device/include/float.h: Corrected typo in prototype of __fsgt
4436 2005-11-25 Borut Razem <borut.razem AT siol.net>
4438 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4439 added creation of model-mcs51-stack-auto libraries
4441 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4443 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4445 * src/SDCCast.c (createIvalArray): removed obsolete comment
4447 2005-11-24 Borut Razem <borut.razem AT siol.net>
4449 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4450 added missing device/lib/mcs51/crt*.asm sources
4452 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4454 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4456 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4458 * device/lib/_fs2schar.c,
4459 * device/lib/_fs2sint.c,
4460 * device/lib/_fs2slong.c: optimized inline asm
4462 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4464 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4465 Better handling of floats between -1.0 and 0.0.
4467 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4469 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4470 (the missing "if"s prohibited removal of redundant labels)
4472 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4474 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4475 Properly convert floats between -1.0 and 0.0 to long, int, and char
4476 types (max integer value of negative floats tends to zero).
4477 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4478 Removed changes made so to work properly with floats between
4479 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4482 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4484 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4485 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4486 (genCast) cosmetic change
4487 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4488 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4490 * support/regression/tests/bitfields (testSignedBitfields): added
4492 2005-11-18 Borut Razem <borut.razem AT siol.net>
4494 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4495 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4496 introduced SILENT option to make building of pic16 libraries less
4498 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4500 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4501 Now they work properly with floats between -1.0 and 0.0
4502 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4504 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4506 * src/SDCCicode.c (printOperand): added missing else
4508 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4510 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4511 reformatted for better readability
4512 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4515 2005-11-17 Borut Razem <borut.razem AT siol.net>
4517 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4518 introduced SILENT option to make building of pic16 libraries less
4519 verbose - used for nightly snapshot build
4520 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4521 available on Win32 platforms.
4522 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4523 medium, large, pic and pic16
4525 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4527 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4528 printf("%f"...) sets fraction to zero.
4530 2005-11-16 Raphael Neider <rneider AT web.de>
4532 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4534 * src/pic/gen.c (genIfx): implemented for CARRY bit
4535 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4536 to generic pointers, fixes #1357332,
4537 (pic16_movLit2f): NEW,
4538 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4540 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4542 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4544 2005-11-11 Raphael Neider <rneider AT web.de>
4546 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4547 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4548 compute pointer's type from operand,
4549 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4550 improved single bit reads, fixes bug #1353379
4552 2005-11-09 Borut Razem <borut.razem AT siol.net>
4554 * support/scripts/sdcc.nsi: added lib/pic to the package
4556 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4558 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4560 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4562 * support/regression/tests/bug1348008.c: added
4563 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4564 * support/regression/tests/bug1337835.c: updated comment
4566 2005-11-06 Borut Razem <borut.razem AT siol.net>
4568 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4569 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4570 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4571 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4572 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4573 dynamic construction of cl_error_class and derivates - 2.nd try
4575 2005-11-05 Borut Razem <borut.razem AT siol.net>
4577 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4578 bug, which caused Bus Errors on sparc solaris
4580 2005-11-04 Borut Razem <borut.razem AT siol.net>
4582 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4583 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4584 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4585 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4586 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4587 and derivates to resolve the initialization problem on OSX
4589 2005-11-02 Borut Razem <borut.razem AT siol.net>
4591 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4592 corrected typo - #include <winsock2.h>
4594 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4596 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4597 (_asxxxx_mapping): added org directive for future enhancements
4599 2005-11-01 Borut Razem <borut.razem AT siol.net>
4601 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4602 enabled sockets on WIN32
4603 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4605 2005-10-31 Borut Razem <borut.razem AT siol.net>
4607 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4608 WIN32 backslash path delimiters should be escaped when used in C strings
4609 * support/regression/tests/bitfields.c: exclude failing assertions for
4610 __CYGWIN32__ and __MINGW32__ hosts
4612 2005-10-30 Borut Razem <borut.razem AT siol.net>
4614 * src/SDCCutil.c: corrected double comparison typo
4616 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4618 * device/lib/medium/Makefile: added for new memory model medium
4619 * device/include/asm/mcs51/features.h: updated for medium/pdata
4620 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4621 added Multiply & Accumulate sbit's and MAC0_PAGE define
4622 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4623 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4624 * device/lib/_mullong.c: update for medium model
4625 * device/lib/incl.mk: added medium model
4626 * doc/sdccman.lyx: documented medium model
4627 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4628 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4629 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4630 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4631 (allocParms): set SCLS and OCLS to pdata for medium model
4632 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4634 (powof2): return <0 if not power of 2
4635 * src/avr/gen.c (genBitWise): use updated powof2
4636 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4637 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4638 (shiftLLeftOrResult): use B if necessary
4639 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4640 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4641 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4642 * support/regression/Makefile.in: added test-mcs51-medium
4643 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4645 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4647 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4649 * device/lib/time.c (mktime): fixed bug 1334315
4651 2005-10-28 Raphael Neider <rneider AT web.de>
4653 * device/include/pic/p16f_common.inc: added common declarations
4654 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4656 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4658 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4659 (aopPutUsesAcc): added to predict accumulator use,
4660 (assignResultValue): save acc if necessary,
4661 (genMinusDec): store result if indirectly addressed,
4662 (genDivOneByte): save acc if necessary,
4663 (movLeft2Result): bugfix if left already in acc,
4664 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4665 attention to accumulator use (esp. pdata),
4666 (genReceive): receive pdata correctly
4667 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4668 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4670 2005-10-27 Raphael Neider <rneider AT web.de>
4672 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4674 2005-10-27 Raphael Neider <rneider AT web.de>
4676 * .version: changed version to 2.5.4
4677 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4678 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4679 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4680 arithmetics support routines
4681 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4682 * device/lib/Makefile.in: also create installdir for pic
4684 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4686 * src/pic/device.c (dump_sfr): rewritten to delegate register
4687 placement to the linker (use `extern sym' rather than sym EQU addr),
4688 (validAddress): fixed to check last specified address
4689 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4690 (popGetLit): truncate literal value to 8 bit,
4691 (popGet): moved assert to more appropriate place
4692 (popGetExternal): create pCode operand from and mark the according
4693 symbol as being `extern'
4694 (popGetAddr): added sanity check on immediate's offset, provide
4695 GPOINTER tag on demand
4696 (aopPut): fixed for immediates,
4697 (mov2w_op): move operand's address or contents to WREG (depending on
4698 operand type), safer variant of mov2w,
4699 (movwf,call_libraryfunc): NEW, handy abbreviations,
4700 (get_argument_pcop,get_return_val_pcop,pass_argument,
4701 get_returnvalue): interface for accessing function parameters and
4703 (assignResultValuei,genRet): use new parameter/return value interface
4704 (pic14_getDataSize): back to old version handling generic pointers,
4705 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4706 provided implementation and/or fixed old one,
4707 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4708 calls, removed legacy 8051 reference code
4709 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4710 (loadSignToC): NEW, move the operands sign bit to CARRY,
4711 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4712 genRightShiftSigned, accepts negative shift counts,
4713 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4714 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4715 generic pointers, __data pointers and __code pointers,
4716 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4717 and signed bitfields, limit bitfields to 8 bit,
4718 (genDataPointerGet): fixed number of bytes read,
4719 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4720 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4721 pointers to constant data are no longer assumed to point to __code
4722 space, removed invalid pointer types,
4723 (bitpatternFromVal): retrieve the PICs representation of an integer
4725 (genDataPointerSet): fixed assigning to po_immediate operands,
4726 (genGenPointerSet): implemented as library call,
4727 (genIfx): fixed incorrect condition,
4728 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4729 provide GPOINTER tag according to destination's storage class,
4730 (genCast): added code to handle casting to generic pointers, added
4731 sign-/zero extension of the result
4732 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4733 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4734 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4736 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4737 address/register resides in the shared banks
4738 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4739 put all variables into separate sections (have the linker arrange
4741 (picglue): put init code and interrupt handlers in separate sections
4742 * src/pic/main.c: added port specific options table, modified to PORT
4743 structure to make GPOINTERs 3 byte, added pic14_options
4744 (_pic14_do_link): private linking routine (update paths to libraries,
4745 add libsdcc.lib by default)
4746 * src/pic/main.h: declare pic14_options
4747 * src/pic/pcode.c: fixed instructions i/o relations,
4748 (RegCond): reverted to correct version,
4749 (newpCodeOpLit): truncate literals to 8 bit,
4750 (genericPrint): added debug output,
4751 (getRegFromInstruction): fixed for various operand types, simplified
4752 (BuildFlow): fixed broken handling of isntructions with labels
4753 (LinkFlow): start at last instruction in flow (skip trailing comments),
4754 pass the flow on to the next instruction after CALL
4755 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4756 (insertPCodeInstruction): fixed inserting after a skip instruction,
4757 (DoBankSelect): fixed for labeled instructions
4758 (OptimizepBlock): honor --nopeep switch
4759 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4760 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4761 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4762 (pCodeOptime2pCodes): allow disabling this optimization via
4763 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4764 but is still buggy), started implementation of a dataflow based
4765 pCode optimization (CSE + dead code elimination)
4766 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4767 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4768 names are independant of the stack location and therefore portable across
4771 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4773 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4774 (selectSpil): fixed bug 1337835 by not spilling bit variables
4775 * support/regression/tests/bug1337835.c: added test for this bug
4776 * src/mcs51/peeph.def: restart after rule 3.c,
4777 addded rules 263.x to optimize loading constants
4779 2005-10-26 Raphael Neider <rneider AT web.de>
4781 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4782 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4783 (genAssign): emit warning when casting literals to generic pointer
4784 type, also applies when taking the address of a fixed variable,
4785 (genCast): improved casting to generic pointers
4786 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4787 extern variables, added verbose error message
4788 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4790 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4792 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4793 carry must be complemented too
4794 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4795 could be emitted by genMinus
4796 * src/SDCCval.c (constVal): fixed bug 1305065
4798 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4800 * src/SDCCast.c (addCast): added promotion for bit variables
4801 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4802 promotion casts + optimisation
4803 (optimizeGetWord): fix warning 'i' might be used uninitialized
4804 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4805 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4807 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4809 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4810 all chars are promoted to int; promotion should be handled in SDCCast.c
4812 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4814 * device/lib/_strcmp.c: Fixed bug 1326457
4816 2005-10-11 Raphael Neider <rneider AT web.de>
4818 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4819 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4821 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4823 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4824 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4826 2005-10-04 Raphael Neider <rneider AT web.de>
4828 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4829 device/lib/pic16/pics.all: added pic18f1320
4830 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4832 2005-09-30 Raphael Neider <rneider AT web.de>
4834 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4835 * src/pic16/devices.inc: NEW, provides device descriptions
4836 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4838 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4840 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4843 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4845 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4846 documented Any Order Bit, Higher Order Byte and Higher Order Word
4847 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4848 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4849 (optimizeGetAbit): new, to get any bit, not only the high bit,
4850 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4851 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4852 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4853 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4854 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4855 GETABIT, GETBYTE, GETWORD: decorate them,
4856 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4857 (ast_print): added GETABIT, GETBYTE, GETWORD
4858 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4859 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4860 (geniCodeBinary): new generic binary icode,
4861 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4862 * src/port.h: updated comment for PORT.hasExtBitOp
4863 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4864 (genGetByte): new, to get a single byte,
4865 (genGetWord): new, to get a word from a long,
4866 (gen51Code): added GETABIT, GETBYTE, GETWORD
4867 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4869 2005-09-23 Raphael Neider <rneider AT web.de>
4871 * configure.in, configure: have device/lib/pic configured
4872 * device/lib/Makefile.in: added model-pic14
4873 * device/lib/clean.mk: added pic/ to clean rule
4874 * device/lib/pic: added rudimentary pic14 library providing support
4875 functions for multiplication/division/generic pointer access
4876 * src/SDCCopt.c (convilong): mark support functions as extern
4877 for pic14 port as well
4878 * src/pic/gen.c (genMult): added assertions,
4879 (genpic14Code): emit warning on unhandled iCodes
4880 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4881 * src/pic/pcode.c (pCodeOpCopy),
4882 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4883 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4884 SFR_REGISTER}), made safe for future extensions
4885 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4886 instructions even if preceeded by SKIP instructions (also remove
4887 them); removed unused code
4888 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4889 prevents leaving parts of the structure uninitialized after copying
4891 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4893 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4895 * support/regression/tests/addsub.c: added test for the bug
4897 2005-09-21 Raphael Neider <rneider AT web.de>
4899 * device/include/pic16/pic18f1220.h,
4900 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4901 * device/lib/pic16/Makefile.rules: added missing opening paren
4902 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4903 are provided in genutils.c,
4904 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4905 operand/result sizes,
4906 (genCmp): assert on NULL pointers first, then check deref'ed values
4907 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4910 2005-09-18 Raphael Neider <rneider AT web.de>
4912 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4913 as these are now unused,
4914 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4915 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4916 local, avoids uninitialized pointer dereference on r->name
4917 * src/pic16/ralloc.c (newReg): fixed indentation
4919 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4921 * src/SDCCval.c (constVal): fixed bug 730366
4922 * support/Util/SDCCerr.c,
4923 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4925 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4927 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4929 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4931 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4933 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4935 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4936 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4937 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4938 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4939 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4940 * packihx/packihx.c (hexDigit): made c unsigned char
4941 * as/mcs51/lklibr.c (fndsym),
4942 * link/z80/lkgb.c (gb),
4943 * link/z80/lklibr.c (fndsym),
4944 * link/z80/lkrloc.c (relr),
4945 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4946 * src/SDCC.lex (checkCurrFile, process_pragma),
4947 * src/SDCCglue.c (spacesToUnderscores),
4948 * src/SDCCmain.c (setParseWithComma, processFile),
4949 * src/asm.c (tvsprintf, printCLine),
4950 * src/avr/gen.c (emitcode, aopPut),
4951 * src/ds390/gen.c (emitcode),
4952 * src/hc08/gen.c (emitcode, emitinline),
4953 * src/mcs51/gen.c (emitcode, genInline),
4954 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4956 * src/pic/ralloc.c (debugLog),
4957 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4959 * src/pic16/ralloc.c (debugLog),
4960 * src/z80/main.c (_process_pragma):
4961 made all ctype.h function calls safe
4962 * src/SDCCopt.c: include math.h for fabs
4963 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4964 and used them throughout the code to make ctype.h function calls safe
4965 * src/ds390/main.c (asmLineNodeFromLineNode),
4966 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4967 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4969 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4970 (newpCodeAsmDir): made ctype.h function calls safe
4971 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4972 pic16_emitcode): made lbp unsigned char*
4973 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4974 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4975 * src/xa51/gen.c (emitcode),
4976 * src/z80/gen.c (_emit2): made lbp unsigned char*
4977 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4980 2005-09-05 Raphael Neider <rneider AT web.de>
4982 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4983 access bank splitpoint
4985 2005-09-05 Raphael Neider <rneider AT web.de>
4987 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4989 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4991 * .version: changed to version 2.5.3
4992 * doc/sdccman.lyx: changed version to 2.5.3,
4993 documented --codeseg and --constseg and pragma codeseg and constseg,
4994 documented bit parameters (reentrant) and bit returning
4995 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4996 currFunc->recvSize, but is this ok for all ports?
4997 (ast2iCode): result of ~ on unsigned char must be cast to int for
4999 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5000 function pointers in bit space
5001 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5002 (processFuncArgs): call port.reg_parm() with reentrancy info
5010 * src/z80/main.c: port.reg_parm prototype extended with
5011 "bool reentrant" parameter
5012 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5013 options.stackAuto for allocating bit register parameters
5014 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5015 (genSend): set BitBankUsed if it is,
5016 (selectRegBank): factored out of genCall for use in genPcall,
5017 (genCall): removed redundant dtype assignmen, use selectRegBank,
5018 (genPcall): handle returning in Carry properly, save in F0 if needed,
5019 (genReceive): handle bit register parameters
5020 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5021 (mcs51_assignRegisters): enable bit registers for all reentrant
5022 functions and don't set BitBankUsed unconditionally
5023 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5024 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5025 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5027 2005-08-27 Borut Razem <borut.razem AT siol.net>
5029 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5030 ppc-osx (Darwin) does not support -u option. It seems that it is
5031 supported only on Linux - GNU cp
5033 2005-08-25 Borut Razem <borut.razem AT siol.net>
5035 * sim/ucsim/gui.src/serio.src/Makefile.in,
5036 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5037 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5038 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5039 install and strip, since the strip at /usr/ccs/bin should be used
5042 2005-08-24 Borut Razem <borut.razem AT siol.net>
5044 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5046 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5048 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5051 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5053 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5054 * as/mcs51/lkmain.c (link_main): fixed warning
5055 * device/include/stdbool.h: ds390 has no advanced bit support yet
5056 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5057 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5058 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5059 and updated their macros
5060 * src/SDCCval.c (constVal): updated comment for renamed b_long
5062 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5064 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5065 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5066 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5067 (oprio): set priority for '['
5068 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5070 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5071 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5072 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5073 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5074 added overlayable BIT_BANK area
5075 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5076 (summary2): explain 'T' in legenda
5077 * as/mcs51/lkrloc.c: replaced old K&R style,
5078 (relr): added R_BIT processing,
5079 (errmsg): added "Bit-addressable relocation error",
5080 (adb_bit): added for converting from byte- to bit-addressable space,
5081 (adb_24_bit): added for converting from byte- to bit-addressable space
5082 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5083 used in reentrant functions now even as return value
5084 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5085 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5086 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5087 * src/SDCCglobl.h: added indicator BitBankUsed
5088 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5089 the bit registers b0-b7
5090 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5091 (geniCodeCast): fixed bug 1263853,
5092 (geniCodeLogicAndOr): put result in bool or char,
5093 (geniCodeReceive): added parameter func for accessing the return type,
5094 (geniCodeFunctionBody): pass func to geniCodeReceive
5095 * src/SDCCmain.c: added indicator BitBankUsed
5096 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5097 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5098 (checkSClass): don't put automatic bool/bit on stack,
5099 (checkFunction): removed check on function cannot return bit
5100 * src/SDCCsymt.h: added newBoolLink prototype
5101 * src/mcs51/gen.c (rb1regs): added bit registers,
5102 (movc): created for assigning to carry,
5103 (pushReg, popReg): created for pushing registers,
5104 (sameRegs): check both AOP_REG and AOP_CRY types,
5105 (aopOp): handle bit registers,
5106 (aopPut): optimization no self-assign,
5107 (saveRegisters): push reg->base (bits) only once for bit registers,
5109 (unsaveRegisters): pop reg->base only once and use popReg,
5110 (assignResultValue): added parameter func and return in carry for bits,
5111 (genIpush): optimization no reload in A if not changed,
5112 (genSend): bit parameters in reentrant functions are passed in bit
5113 registers by first assigning to bits in B, then save registers and
5115 (genCall): handle returning in Carry properly, save it in F0 if needed,
5116 (genPcall): updated assignResultValue call, this is not safe yet for bit
5117 returning function !!!
5118 (genFunction): don't generate equ's for bit registers and use pushReg,
5119 (genEndFunction): take care of bit returning functions and use popReg,
5120 (genRet): return bit in Carry,
5121 (genIfx): optimize bit registers and other directly addressable bits,
5122 (genReceive): updated assignResultValue call
5123 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5124 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5125 registers when using stack-auto
5126 * src/mcs51/ralloc.c (_G): added allBitregs,
5127 (regs8051): added the bit registers,
5128 (createStackSpil): use macro IS_BIT,
5129 (getRegBit): added to allocate a bit register, else spill,
5130 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5131 (updateRegUsage): factored out to ease stepping while debugging,
5132 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5133 also allocate bit registers,
5134 (fillGaps): handle bit registers,
5135 (findAllBitregs): added to create bit vector with all bit registers,
5136 (mcs51_allBitregs): returns this bit vector,
5137 (mcs51_assignRegisters): when using stack-auto use bit registers for
5138 passing parameters and creating local variables
5139 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5141 2005-08-22 Borut Razem <borut.razem AT siol.net>
5143 * device/lib/Makefile.in: replaced find option -or with -o
5144 to make it run on solaris
5146 2005-08-22 Raphael Neider <rneider AT web.de>
5148 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5149 fixes #1265442 (crash on Solaris)
5151 2005-08-20 Borut Razem <borut.razem AT siol.net>
5153 * configure, configure.in: added tests for libsocket and libnsl libraries,
5154 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5155 from support/regression/Makefile.in
5156 * support/regression/Makefile.in: added
5157 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5158 * sim/ucsim/libtool: regenerated on sparc-solaris
5159 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5160 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5161 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5162 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5163 sparc-solaris, which doesn't use GNU ld linker
5164 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5165 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5167 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5169 * src/mcs51/peeph.def: updated comments
5171 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5173 * device/lib/_gptrget.c,
5174 * device/lib/_gptrput.c: slightly shorter
5175 * doc/sdccman.lyx: incremented version
5176 * src/mcs51/peeph.def: moved peephole comments to the line of first
5177 change to better keep line correlation, reanimated 186.e
5178 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5180 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5182 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5183 David Saxton with quotes around file name.
5185 2005-08-15 Borut Razem <borut.razem AT siol.net>
5187 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5188 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5189 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5190 make tests run on x86_64 platform
5192 2005-08-13 Raphael Neider <rneider AT web.de>
5194 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5195 as it might be executed DURING a build (parallel make is wonderful)
5197 2005-08-13 Raphael Neider <rneider AT web.de>
5199 * device/lib/Makefile.in (port-specific-objects-pic16):
5200 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5201 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5203 * device/lib/pic16/Makefile.rules: build subdirs before creating
5204 the library, removed builddir rule, create $(builddir) early in
5205 recurse rule, use empty recurse rule for leaf directories
5206 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5207 mkdir errors (race condition), removed duplicate suffix "hex"
5209 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5210 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5211 prevents mkdir -p from aborting on Alpha
5213 2005-08-12 Raphael Neider <rneider AT web.de>
5215 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5216 db-statements in order to allow for arrays of pointers in code
5217 sections to be placed without interspersed 0-padding, fixes
5219 * (emitStatistics): fixed division by zero for pic18f1220
5220 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5221 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5222 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5223 * (pic16_pCodeConstString): keep track of already emitted string
5224 literals to prevent "duplicate definitions of symbol _str_NR"
5225 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5227 * device/lib/Makefile.in: ignore failing PIC16 library builds
5228 * device/lib/pic16/Makefile: do not build if gputils are missing
5229 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5231 2005-08-10 Raphael Neider <rneider AT web.de>
5233 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5236 2005-08-10 Raphael Neider <rneider AT web.de>
5238 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5239 Rokas' patch to add the new fixed point type "__fixed16x16"
5240 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5241 functions for __fixed16x16 arithmetics
5242 * device/lib/pic16: reimplemented the build system to support
5243 a separate build directory, better handling of libio (create
5244 the library in a separate subdir for each architecture) and
5245 easier configuration (centralized in Makefile.common)
5247 2005-08-07 Raphael Neider <rneider AT web.de>
5249 * src/pic16/gen.c (genrshTwo): fixed sign extension
5250 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5251 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5253 * device/include/pic16/pic18f4220.h: NEW, header for
5254 pic18f4220 and pic18f4320
5255 * device/include/pic16/pic18fregs.h: added new devices,
5256 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5257 * device/include/pic16/signal.h: resolved name clashes
5258 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5259 to also allow testing for interrupt enable bits, added
5260 comments on how to use the macros
5261 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5262 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5263 register definitions for the devices
5264 * device/lib/pic16/pics.all: added new devices
5265 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5267 * device/lib/pic16/libc/stdlib/memfree: do not count
5268 the block header as free memory
5269 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5270 simplified and added missing end-of-blocklist-marker
5271 (reported by Peter Onion, fixes #1252814)
5272 * (_mergeHeapBlock): fixed loop condition
5273 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5274 len==0, restructured code
5275 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5276 up a bit, reduced bitfield accesses, prevent endless loops
5277 in case of heap corruption
5278 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5279 "unreferenced arguments/must return a value" warnings
5280 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5281 replaced BAUDREG with SPBRG
5282 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5283 device/lib/pic16/debug/gstack/gstack.c: replaced
5284 _naked, _asm, _endasm with __naked, __asm, __endasm
5286 2005-08-05 Raphael Neider <rneider AT web.de>
5288 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5289 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5291 2005-08-05 Borut Razem <borut.razem AT siol.net>
5293 * device/lib/Makefile.in: added missing ';'
5294 * configure: removed ^M characters
5296 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5298 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5299 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5302 2005-08-04 Borut Razem <borut.razem AT siol.net>
5304 * configure.in: pic16 libraries build 2nd try - enable running
5305 configure in device/lib/pic16
5306 * configure: regenerated from configure.in
5307 * device/lib/Makefile.in: create $(PORT)/bin directory
5309 2005-08-03 Raphael Neider <rneider AT web.de>
5311 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5312 to get/set values via pointers
5313 * (genUnpackBits,genPackBits): changed detection of
5314 ptr->bitfield vs. sym.bitfield, fixed access via generic
5315 pointers, removed dead (wrong) code for multibyte bitfields
5316 * (genNearPointerGet, genGenPointerGet): removed useless code,
5317 fixed bitfield detection, fixes #1250594
5318 * (genNearPointerSet): removed useless code
5319 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5320 and introduced macro pic16_emitpcode that conditionally emits
5321 the origin of the following pCode (useful for debugging SDCC)
5322 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5323 * (createDefmap): fixed handling of LFSR for --optimize-df
5325 2005-08-02 Borut Razem <borut.razem AT siol.net>
5327 * device/lib/Makefile.in: pic16 libraries build enabled since
5328 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5330 2005-08-02 Raphael Neider <rneider AT web.de>
5332 * src/pic16/gen.c (genPackBits): removed deprecated warning
5333 * (genGenPointerSet): fixed bitfield detection
5335 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5337 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5339 2005-07-31 Raphael Neider <rneider AT web.de>
5341 * device/lib/pic16/libdev/pic18f458.c,
5342 device/include/pic16/pic18f458.h: added missing T0CONbits
5344 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5346 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5348 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5350 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5352 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5354 * device/include/mcs51/at89c51ed2.h: added.
5356 2005-07-23 Raphael Neider <rneider AT web.de>
5358 * src/pic/gen.h: added emitpcode macro for debugging
5359 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5360 and replace by macro adding debug information on demand
5361 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5362 * (gencjne): tried to fix; replaced with correct (slower) code
5363 * (gen{Unp,P}ackBits): fixed single bit access
5364 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5365 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5366 previous instruction
5367 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5368 register has to be handled with care (forbidding movement
5369 of assignments/uses, removing assignments completely, ...)
5370 * (pCodeOptime2pCodes): make use of regIsSpecial
5371 * added lots of debugging output (commented out)
5372 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5373 from being reused as result UNLESS it is known to work
5375 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5377 * support/Util/dbuf.h: include <stddef.h> for size_t
5378 * .version: changed to version 2.5.2
5380 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5382 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5384 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5386 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5387 (genModOneByte): removed needless psha/pula
5389 2005-07-22 Raphael Neider <rneider AT web.de>
5391 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5392 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5393 * src/pic/gen.c (resolveIfx): do not "invent" labels
5394 * (genSkipc): changed to positive logic
5395 * (genSkipCond): removed as no longer needed
5396 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5398 * (genLeftShift): check operands are in different registers
5399 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5400 INCF does not update CARRY...
5401 * src/pic/main.c: fixed _linkCmd
5402 * src/pic/pcode.c (unlinkpCode): added inactive code
5403 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5404 alive (do not assign result and operand overlapping registers)
5406 2005-07-22 Raphael Neider <rneider AT web.de>
5408 * src/pic/device.c (dump_sfr): replaced register declaration with
5409 call to emitSymbolToFile() to avoid duplicate symbols
5410 * (assignRelocatableRegisters): do not declare external symbols
5411 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5412 right (take size of type, not etype)
5413 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5414 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5415 * (packRegsForAccUse): disabled assignment of WREG as
5416 the result reg to prevent occurence of just fixed #1235003,
5418 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5419 symbols (avoids duplicate symbols in .asm file)
5420 * (pic14emitRegularMap): use emitSymbolToFile()
5421 * src/pic/gen.c (aopOp): fixed spillLocation handling
5422 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5423 * (genDataPointerSet): removed unneccessary variables/output
5425 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5427 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5428 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5430 2005-07-21 Raphael Neider <rneider AT web.de>
5432 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5433 architecture cannot handle them efficiently, fixes bug #1235003
5434 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5435 check for empty sets before using them (fixes bug #1232190)
5437 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5439 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5440 (lnksect2): generate warnings for memory overlap
5441 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5442 constseg to set the name of these segments so you can instruct the linker
5443 to place them in banks
5444 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5445 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5446 added code_seg and const_seg to options
5447 * src/SDCCglue.c (emitMaps): use options.const_seg,
5448 (createInterruptVect): put interrupt vectors in segment HOME,
5449 (glue): put HOME before static segment and put the main glue in HOME,
5450 (glue): use options.code_seg
5451 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5452 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5453 these segments so you can instruct the linker to place them in banks
5454 (linkEdit): use code_loc for HOME segment which should be the first
5455 segment in code memory now
5456 * src/SDCCmem.c: fixed more stuff like bug 1238386
5457 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5458 (changePointer): don't change function pointers to code pointers for
5460 (compareType): added exceptional check for banked function pointers
5461 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5462 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5463 after static in code memory
5464 * src/mcs51/gen.c: added aopLiteralLong prototype,
5465 (aopForSym): use getSize for functions,
5466 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5467 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5468 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5470 (genPcall): use call for literal function pointers and generate banked
5471 calls over the one trampoline so there's only one place for the user to
5472 modify according to his/hers hardware,
5473 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5474 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5475 * src/mcs51/main.c: added keyword banked,
5476 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5477 * support/Util/SDCCerr.c,
5478 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5479 needed for passing the bank and address to the trampoline
5480 * device/lib/mcs51/crtbank.asm: added for bankswitching
5481 * device/lib/mcs51/Makefile: added crtbank
5483 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5485 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5486 for fields at offset 0 of a struct or union as reported
5487 on 2005-07-07 in the developer mailing list.
5489 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5491 * src/SDCCmem.c: fixed bug 1238386
5493 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5495 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5496 (patch #1144962), added peephole 300, enabled 259.x
5497 * doc/sdccman.lyx: removed screenshot and provided link instead
5499 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5501 * doc/sdccman.lyx: added section about debugging with ddd
5502 * doc/figures/ddd_example.eps: screenshot of debugging session
5504 2005-07-04 Raphael Neider <rneider AT web.de>
5506 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5507 like CODE pointers, fixes #1115683
5508 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5509 call, fixes bugs #1232211, #1228110,
5510 fixed wrong casts to pCodeFlow from pCodeInstructions
5512 2005-07-04 Raphael Neider <rneider AT web.de>
5514 * src/pic/gen.c (popGet): changed assert to allow for
5516 * (popGetAddr): changed signature to provide
5517 an additional index, patched all call sites
5518 * (genCmpEq): handle literal-like operands correctly
5519 * (genAddrOf): added sanity checks on __code/__data pointers
5520 * (genAssign): added handling of symbols from __code section
5521 * (gencjne): do not generate code for comparisons whose result
5522 is neither stored nor used, fixes bug #1171114
5523 * (AccLsh, AccRsh): operate on operand instead of WREG
5524 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5525 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5527 * rewrote complete shift-by-literal logic, commented unused
5529 * (genConstPointerGet): get multiple bytes (if result size > 1),
5530 fixed handling of non-immediate addresses
5531 * (genPointerGet): handle CODE pointers like CONST pointers
5532 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5533 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5534 operand is to be treated as a literal or not
5535 * (mov2w,genPcall,genCmpEq),
5536 src/pic/genarith.c: use aop_isLitLike() to decide between
5537 literal/register contents
5538 * (addSign): added missing offset
5539 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5540 only emit comment in debug-mode,
5541 use {aop,op}_isLitLike throughout the file
5542 * src/pic/glue.c: fix initializers for pointers (work in progress)
5543 * src/pic/pcode.c (get_op): honor index on _const symbols
5544 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5545 * (dumppBlock): added pCode size estimation
5546 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5547 check for IS_SYMOP before OP_SYMBOL'ing
5548 * fixed indentation, compacted switch-statements
5549 * (allocReg): find free register and allocate it instead of
5550 allocating new registers all the time
5551 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5552 registers as its operands (necessary only for multibyte GETs)
5554 2005-07-01 Raphael Neider <rneider AT web.de>
5556 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5557 debugging .asm-output macros FENTRY + FEXIT
5558 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5560 * (emitpComment): NEW, printf to pCode
5561 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5563 * (popGetAddr): NEW, variant of popGet to access an immediates
5564 high(er) bytes instead of the n'th byte of memory they reference,
5565 replaced popGet with popGetAddr where neccessary
5566 * (genDataPointerGet): reactivated and fixed implementation
5567 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5569 * (genDataPointerSet): fixed multibyte assignments
5570 * (genpic14Code): fixed --i-code-in-asm handling
5571 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5572 * (genPlus): fixed index-out-of-bounds error
5573 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5574 * src/pic/ralloc.c: added debugging output macro FENTRY2
5575 * (spillThis): fixed indentation, enbraced for-body for clarity
5576 * (rematStr): commented out as now unused
5577 * (regTypeNum): commented out special spill case (overwrites
5579 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5581 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5583 * doc/sdccman.lyx: documented sfr16/sfr32,
5584 added example for using storage class with function pointers
5585 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5587 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5589 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5590 * device/lib/_itoa.c,
5591 * device/lib/_ltoa.c: optimized codesize
5592 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5593 but don't know how to suppress the double warning.
5594 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5595 * support/Util/SDCCerr.c,
5596 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5598 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5600 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5601 fixed old K&R prototypes
5602 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5603 * device/lib/_gptrget.c,
5604 * device/lib/_gptrgetc.c,
5605 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5606 also new versions for small generic pointers and banked generic pointers
5607 * src/port.h: added const_name
5608 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5609 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5610 * src/SDCCcse.c (findPrevIc): check all associative operators
5611 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5612 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5613 * src/SDCCmem.c: updated comments,
5614 set far-space to 0 for pdata, results in optimized code
5615 * src/SDCCmem.h: added macro CONST_NAME
5616 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5617 moving the info into the highest bits, see also gptrget/gptrput
5618 * src/src.dsp: added sdcc.ico to project files
5619 * src/avr/gen.c (genCast): fixed bug 0x%d
5620 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5621 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5622 relation between ptr_type and DCL_TYPE,
5623 (genCast): fixed bug 0x%d
5624 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5625 (CODE)" for const_name
5626 * src/hc08/gen.c (genCast): fixed bug 0x%d
5627 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5628 (hc08_port): added "CONST (CODE)" for const_name
5629 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5630 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5631 between ptr_type and DCL_TYPE,
5632 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5633 operand* and took AOP() inside function so sfr-ness can be checked,
5634 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5636 (genFunction, genEndFunction): optimized stack setup,
5637 (genMinus): optimized for literals with ending zeroes (in bytes),
5638 (genCast): fixed bug 0x%d
5639 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5640 (mcs51_port): added "CONST (CODE)" for const_name
5641 * src/mcs51/peeph.def: made rule 226 more generic
5642 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5643 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5644 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5645 * src/z80/main.c (z80_port): added NULL for const_name,
5646 (gbz80_port): added NULL for const_name
5647 * support/regression/tests/bug663539.c,
5648 * support/regression/tests/sfr16.c: new tests
5650 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5652 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5654 2005-06-24 Raphael Neider <rneider AT web.de>
5656 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5658 * device/include/pic16/signal.h: added USBIF
5661 2005-06-24 Raphael Neider <rneider AT web.de>
5663 * device/lib/pic16/libdev/pic18f2455.c,
5664 device/include/pic16/pic18f2455.h: NEW
5665 * device/include/pic16/pic18fregs.h,
5666 device/lib/pic16/pics.all,
5667 src/pic16/device.c: added 18f2455
5668 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5669 device/include/pic16/{pic18f[68][567].h,usart.h}:
5670 replaced MULTIPLE_USARTS define with more relaible
5671 compatibility sfrs (for USART access)
5673 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5675 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5676 and the output asm file line is printed on two lines.
5678 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5680 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5681 BGT, BLE, BHI, and BLS instructions
5682 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5684 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5685 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5687 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5689 2005-06-15 Raphael Neider <rneider AT web.de>
5691 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5692 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5693 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5694 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5695 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5697 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5699 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5700 Marcel Telka in bug #1215704
5702 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5704 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5705 located in shared memory bank.
5707 2005-05-31 Raphael Neider <rneider AT web.de>
5709 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5710 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5711 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5713 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5715 * device/lib/_strncpy.c: fixed the fix
5717 2005-05-26 Raphael Neider <rneider AT web.de>
5719 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5720 initializers with \0, bug #1208187
5721 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5722 intializers with \0, bug #1208187
5724 2005-05-26 Raphael Neider <rneider AT web.de>
5726 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5727 initializers with \0, bug #1208187
5728 * src/pic16/main.c (_process_pragma): added sanity checks
5729 for stack position and size, emit warnings when appropriate
5731 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5733 * device/lib/_strncpy.c: fixed not filling with \0
5735 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5737 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5739 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5740 compound_statement),
5742 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5744 2005-05-24 Raphael Neider <rneider AT web.de>
5746 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5748 2005-05-24 Raphael Neider <rneider AT web.de>
5750 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5751 TRISE definitions, closes bug #1162453
5753 2005-05-22 Raphael Neider <rneider AT web.de>
5755 * src/pic16/main.c (_process_pragma): check for missing
5756 arguments to pragmas code and udata
5757 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5758 consistency fixes to match other headers (thanks to Jim Paris)
5759 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5761 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5763 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5765 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5767 * support/regression/tests/bug1198642.c: new test
5768 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5769 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5770 * support/scripts/resource.h,
5771 * support/scripts/resource.rc,
5772 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5773 * support/scripts/sdcc.ico: added 32x32 icon
5775 2005-05-18 Raphael Neider <rneider AT web.de>
5777 * device/lib/pic16/libdev/pic18f*.c,
5778 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5779 keywords to "__sfr" and "__at (X)"
5780 * device/include/pic16/pic18fregs.h: added pic18f4520
5781 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5782 #1203088 (MPLAB compatibility)
5784 2005-05-17 Raphael Neider <rneider AT web.de>
5786 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5787 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5788 * device/lib/pic16/pics.all: added new devices
5789 * src/pic16/device.c: added support for pic18f4520
5791 2005-05-16 Raphael Neider <rneider AT web.de>
5792 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5793 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5794 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5795 convenience function for bit access
5797 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5799 * device/lib/printf_large.c: fixed bug 1193299
5800 * support/regression/tests/bug1057979.c: added test %3.3s
5802 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5804 * device/include/mcs51/8051.h,
5805 * device/include/mcs51/8052.h: made parseable with lint
5806 * device/include/mcs51/lint.h: added include file for (sp)lint
5807 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5808 * doc/cdbfileformat.lyx,
5809 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5811 2005-05-14 Raphael Neider <rneider AT web.de>
5813 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5814 * device/lib/pic16/libc/stdlib/itoa.c (new)
5815 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5816 * device/lib/pic16/libio/Makefile: exclude subdir according to
5817 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5818 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5819 * src/pic16/gen.c (genFunction): prevent annoying warning
5820 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5822 * support/cpp2/cppmain.c (cpp_output_string): new
5823 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5826 2005-05-13 Borut Razem <borut.razem AT siol.net>
5828 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5830 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5832 * .version: changed to version 2.5.1; back to bleeding edge development
5834 2005-05-11 Borut Razem <borut.razem AT siol.net>
5836 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5837 generate PDF version 1.3 documents
5839 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5841 * .version: changed to version 2.5.0
5843 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5845 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5847 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5849 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5850 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5851 well as many smaller updates.
5852 * .version: changed to version 2.5.0-pre1
5854 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5856 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5858 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5860 * support/regression/tests/bug1185672.c: added
5861 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5863 * src/mcs51/gen.c (genCall): added comments, made it look safer
5864 * src/mcs51/gen.c (genEndFunction): simplified
5866 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5868 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5870 2005-04-14 Borut Razem <borut.razem AT siol.net>
5872 * fixed bug 1045046 - SIGSEGV with really simple code?:
5873 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5874 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5876 2005-04-14 Borut Razem <borut.razem AT siol.net>
5878 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5879 src/pic16/device.h: temporarily disabled experimental #inline pragma
5882 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5884 * device/include/z80/stdio.h,
5885 * device/include/z80/string.h: removed these highly incomplete files so
5886 SDCC can use the default ones in device/include/
5888 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5890 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5892 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5895 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5897 * device/include/malloc.h: removed redundant __reentrant prototypes
5898 * device/lib/_mullong.c: added working xstack variant in asm (C version
5899 doesn't pass regression tests)
5900 * device/lib/bpx.c: used __data and made bpx char for mcs51
5901 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5902 (createFunction): fixed bug with xstackPtr
5903 * src/SDCCcse.c: corrected comments
5904 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5905 (killDeadCode, eBBlockFromiCode): removed unused code
5906 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5908 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5909 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5910 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5911 (genModOneByte): fixed warning in MSVC
5912 * src/mcs51/main.c (): added comments
5913 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5915 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5917 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5919 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5921 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5923 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5925 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5926 characters arrays of larger size than the declared one.
5928 2005-04-10 Borut Razem <borut.razem AT siol.net>
5930 * src/pic/gen.c (genInline),
5931 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5932 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5933 (findNextInstruction), (findPrevInstruction),
5934 (findInstructionUsingLabel),
5935 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5936 * src/pic/pcode.c (findLabel): added missing '\n'
5937 * src/src.dsp: added SDCCdwarf2.c to the project
5939 2005-04-09 Borut Razem <borut.razem AT siol.net>
5941 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5943 2005-04-08 Raphael Neider <rneider AT web.de>
5945 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5946 into the chain after a given one) and mergeDefmapSymbols (combine
5947 defmap entries for each symbol per pcode)
5948 * (createDefmap): have defmap entries merged in the end
5949 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5950 a symbol before replacing one access type's symbol, merge symbols in
5951 the end (replacement symbol might already have an entry)
5952 * (assignValnums): keep reference to written WREG intact
5954 2005-04-08 Raphael Neider <rneider AT web.de>
5956 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5959 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5961 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5964 2005-04-07 Raphael Neider <rneider AT web.de>
5966 * device/include/pic16/usart.h: added compatibility defines for
5967 devices with more than one USART
5968 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5970 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5972 * device/lib/Makefile.in: updated for port specific include
5974 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5976 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5978 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5980 * device/include/8051.h,
5981 * device/include/8052.h,
5982 * device/include/at89S8252.h,
5983 * device/include/at89c55.h,
5984 * device/include/at89x051.h,
5985 * device/include/at89x51.h,
5986 * device/include/at89x52.h,
5987 * device/include/mcs51reg.h,
5988 * device/include/reg51.h,
5989 * device/include/reg764.h,
5990 * device/include/regc515c.h,
5991 * device/include/sab80515.h: (re)moved these 12 files
5992 * device/include/mcs51/8051.h,
5993 * device/include/mcs51/8052.h,
5994 * device/include/mcs51/at89S8252.h,
5995 * device/include/mcs51/at89c55.h,
5996 * device/include/mcs51/at89x051.h,
5997 * device/include/mcs51/at89x51.h,
5998 * device/include/mcs51/at89x52.h,
5999 * device/include/mcs51/mcs51reg.h,
6000 * device/include/mcs51/reg51.h,
6001 * device/include/mcs51/reg764.h,
6002 * device/include/mcs51/regc515c.h,
6003 * device/include/mcs51/sab80515.h: and added them here
6005 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6007 * device/include/stdarg.h: changed SDCC specific keywords to double
6009 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6011 * device/include/hc08/mc68hc908gp32.h,
6012 * device/include/hc08/mc68hc908jb8.h,
6013 * device/include/hc08/mc68hc908jkjl.h,
6014 * device/include/hc08/mc68hc908qy.h: fixed comments
6015 * device/include/mcs51/README: updated
6016 * device/include/mcs51/c8051f120.h: added PINRSF
6017 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6018 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6019 amidst code. Also inline is not supported.
6021 2005-04-06 Raphael Neider <rneider AT web.de>
6023 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6024 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6025 callers stack/frame pointers
6027 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6029 * device/include/pic16/usart.h: added, missing in previous commit,
6030 * device/include/pic16/adc.h: fixed typo,
6031 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6033 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6035 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6036 uninitialized because a bug appears with gplink
6037 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6038 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6039 complains for unrecognised option
6041 2005-04-05 Raphael Neider <rneider AT web.de>
6043 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6044 structs as well (using memcpy)
6045 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6046 on ISRs (GOTO has no label)
6047 * src/pic16/device.h: added OF_OPTIMIZE_DF
6048 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6049 new data flow analysis/optimization
6050 * src/pic16/pcode.c: added (prototypes for and implementation of)
6051 dataflow analysis functions, fixed pCodeInstructions' inCond and
6052 outCond values, made RCALL a branch instruction
6053 * (pic16_unlinkpCode): keep C line if possible
6054 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6055 C line moved if possible
6056 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6057 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6058 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6059 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6061 * (pic16_getJumptabpCode): NEW, needed in...
6062 * (LinkFlow): fixed handling of jumptables, calls and conditional
6064 * (pic16_InsertCommentAfter): NEW
6065 * (pic16_pCodeReplace): made verbose and flow preserving
6066 * (AnalyzeFlow): added call to data flow analysis
6067 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6068 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6069 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6071 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6073 * src/SDCCast.c (decorateType): fixed bug #1105626
6075 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6077 * device/include/asm/pic16/features.h,
6078 * pic18f*.h headers,
6079 * device/include/pic16/adc.h,
6080 * device/include/pic16/delay.h,
6081 * device/include/pic16/i2c.h,
6082 * device/include/pic16/malloc.h,
6083 * device/include/pic16/stdio.h,
6084 * device/include/pic16/stdlib.h,
6085 * device/include/pic16/string.h,
6086 * device/lib/pic16/libc/stdio/printf_tiny.c,
6087 * device/lib/pic16/libc/stdio/printf_small.c,
6088 * device/lib/pic16/libc/stdio/strmgpsim.c,
6089 * device/lib/pic16/libc/stdio/strmmssp.c,
6090 * device/lib/pic16/libc/stdio/strmusart.c,
6091 * device/lib/pic16/libc/stdio/vfprintf.c,
6092 * device/lib/pic16/libc/stdlib/ltoa.c,
6093 * device/lib/pic16/libc/stdlib/putchar.c,
6094 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6095 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6096 * device/lib/pic16/libc/stdlib/memchrram.c,
6097 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6098 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6099 * device/lib/pic16/libio/adc/adcbusy.c,
6100 * device/lib/pic16/libio/adc/adcread.c,
6101 * device/lib/pic16/libio/adc/adcsetch.c,
6102 * device/lib/pic16/libio/usart/ubaud.c,
6103 * device/lib/pic16/libio/usart/ubusy.c,
6104 * device/lib/pic16/libio/usart/udrdy.c,
6105 * device/lib/pic16/libio/usart/uopen.c,
6106 * device/lib/pic16/libio/usart/uputc.c,
6107 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6108 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6109 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6110 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6111 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6112 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6113 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6114 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6115 specific keywords to double underlined form,
6116 * device/lib/pic16/libc/Makefile.rules,
6117 * device/lib/pic16/libsdcc/Makefile.rules,
6118 * device/lib/pic16/libm/Makefile,
6119 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6120 to compile with C standard set in Makefile.common
6121 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6122 rand.c and crc.c in compilation process,
6123 * device/lib/pic16/libsdcc/int/divuint.c,
6124 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6125 `c' from signed to unsigned,
6126 * device/lib/pic16/startup/crt0.c,
6127 * device/lib/pic16/startup/crt0i.c,
6128 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6129 keywords to double underlined form, bug fixes in _do_cinit function
6130 which prevented the correct initialization of the .idata segment,
6131 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6132 core to enter a infinite loop
6133 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6135 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6137 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6139 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6141 * device/include/Makefile.in: add support for hc08 subdirectory
6142 * device/include/hc08/: new subdirectory
6143 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6144 Lucas Loizaga, thanks!
6145 * device/include/hc08/mc68hc908qy.h,
6146 * device/include/hc08/mc68hc908gp32.h,
6147 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6148 their own directory. Changed internal macro names to use the compiler
6149 reserved namespace. Changed SDCC specific keywords to double
6151 * device/include/math.h,
6152 * device/include/malloc.h,
6153 * device/include/stdarg.h,
6154 * device/include/stdbool.h
6155 * device/include/string.h,
6156 * device/include/tinibios.h,
6157 * device/include/ds400rom.h,
6158 * device/include/8051.h,
6159 * device/include/8052.h,
6160 * device/include/80c51xa.h,
6161 * device/include/at89c55.h,
6162 * device/include/at89S8252.h,
6163 * device/include/at89x51.h,
6164 * device/include/at89x52.h,
6165 * device/include/ds80c390.h,
6166 * device/include/reg764.h,
6167 * device/include/regc515c.h,
6168 * device/include/sab80515.h,
6169 * device/include/mcs51/c8051f000.h,
6170 * device/include/mcs51/c8051f018.h,
6171 * device/include/mcs51/c8051f020.h,
6172 * device/include/mcs51/c8051f040.h,
6173 * device/include/mcs51/c8051f060.h,
6174 * device/include/mcs51/c8051f120.h,
6175 * device/include/mcs51/c8051f300.h,
6176 * device/include/mcs51/c8051f310.h,
6177 * device/include/mcs51/c8051f320.h,
6178 * device/include/mcs51/c8051f330.h,
6179 * device/include/mcs51/c8051f350.h,
6180 * device/include/z180.h: Changed SDCC specific keywords to double
6183 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6185 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6187 * (pic16_assignConfigWordValue): disable testing of configuration
6188 register value with config mask,
6189 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6190 function with port->fun_prefix,
6191 * (genFunction): when generating a naked interrupt function never
6192 create an absolute segment placed in interrupt vector address, place
6193 the actual interrupt function at IVA instead, when an interrupt
6194 function is generated with unspecified interrupt then do not create
6195 the absolute section,
6196 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6197 code for generating a call to generic pointer get/put function with
6198 a call to function pic16_callGenericPointer(),
6199 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6200 the call to the generic pointer get/put functions with prefixing the
6201 function name with port->fun_prefix,
6202 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6203 * src/pic16/main.c (_process_pragma): prefix function with
6205 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6206 calling assembler, old 18Fxxxx macro is deprecated,
6207 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6208 PC_ASMDIR in while condition,
6209 * (findInstruction): add PC_ASMDIR in while condition,
6210 * (buildCallTree): prefix main with port->fun_prefix,
6211 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6212 identifier for variable with banked access in instructions BTFSS,
6213 BTFSC, BCF, BSF, BTG
6214 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6215 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6216 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6217 perform optimization when enviroment variable NO_REG_OPT is set,
6218 * (insideLRBlock): NEW, return 1 if register is inside an
6219 INF_LOCALREGS block,
6220 * (RemoveRegFromLRBlock): remove a register that is completely
6221 eliminated by register optimization, but it is still left in local
6222 register store/restore in/from stack block,
6223 * (Remove2pcodes): after removing register, check to see if it
6224 should be removed from local register store/restore in/from stack
6226 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6227 DUMMY_READ_VOLATILE,
6229 * device/include/pic16/adc.h: minor prototype modifications and
6231 * device/include/pic16/malloc.h: added GPL notice various
6233 * device/include/pic16/stdint.h: NEW, standard header for ints
6234 * device/include/pic16/delay.h: NEW, header for delay functions,
6235 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6237 * device/include/pic16/signal.h: NEW, header providing helper macros
6238 for implementing signal handlers,
6239 * device/include/pic16/stdio.h: added prototypes for functions,
6240 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6241 prototypes for stdin and stdout, added macro PUTCHAR to
6242 automatically implement putchar function prototype,
6243 * device/include/pic16/usart.h: modified and updated USART library,
6244 * device/lib/pic16/libio/adc/,
6245 * device/lib/pic16/libio/i2c: some modifications to improve library
6247 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6248 family of functions,
6249 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6250 family of functions and other sources,
6251 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6252 of the PIC18Fxx[28] devices,
6253 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6254 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6255 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6256 _do_cinit function, because the previous failed when local variables
6257 where not placed in the same memory bank,
6258 * device/lib/pic16/libsdcc/char/: various modifications to improve
6259 library performance,
6260 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6261 information on the new functions of the c library and more...
6263 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6265 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6267 2005-03-26 Raphael Neider <rneider AT web.de>
6269 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6270 if condition == CARRY)
6271 * (genCmp): adapted to new genSkipc semantics
6272 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6273 on rIfx (genCmp was broken)
6275 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6277 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6278 * src/z80/main.c (_keywords[]),
6279 * src/SDCCglobal.h (struct options),
6281 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6282 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6283 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6284 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6285 always available in leading double underscore form. The C99 support is
6286 mostly missing, but it's a start.
6287 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6288 reserved identifier "__data".
6290 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6292 * src/mcs51/peeph.def: fixed bug 1170013
6294 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6296 * device/include/mcs51reg.h: fixed bug 842007
6298 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6300 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6303 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6305 * src/port.h (struct PORT),
6306 * src/avr/ralloc.c (avr_assignRegisters),
6308 * src/ds390/ralloc.c (ds390_assignRegisters),
6310 * src/hc08/ralloc.c (hc08_assignRegisters),
6312 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6314 * src/pic/ralloc.c (pic14_assignRegisters),
6316 * src/pic16/ralloc.c (pic16_assignRegisters),
6318 * src/xa51/ralloc.c (xa51_assignRegisters),
6320 * src/z80/ralloc.c (z80_assignRegisters),
6322 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6323 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6325 * src/SDCCdflow.c (computeDataFlow),
6327 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6329 * src/SDCCcflow.c (*),
6331 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6332 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6333 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6334 immedDom() returning wrong block; probably fixes bug #1160833)
6336 2005-03-20 Borut Razem <borut.razem AT siol.net>
6338 * support/scripts/inc2h.pl: WIN32 port
6340 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6342 * device/lib/makefile.in: added abs.c and labs.c
6344 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6346 * device/include/stdint.h: added
6347 * device/lib/abs.c: added
6348 * device/lib/labs.c: added
6349 * device/include/stdlib.h: added abs() and labs() prototypes
6350 * device/lib/libsdcc.lib: added abs and labs
6351 * device/include/float.h,
6352 * device/lib/_fsmul.c,
6353 * device/lib/printf_fast.c,
6354 * device/lib/printf_tiny.c: updated comments
6356 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6358 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6361 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6363 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6364 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6366 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6368 * device/lib/printf_large.c: removed inline assembly for portability and
6369 readability. Use printf_fast if speed or size are more important.
6370 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6371 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6373 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6375 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6376 prevent compiler warning
6378 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6380 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6381 moved to level 0 and declared as static. Also they are explicit
6382 placed in access bank. This was necessery because some times they
6383 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6384 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6385 optimizations. Currently only compare to unsigned char is implemented,
6386 * src/pic16/gen.c: added fReturnIdx array,
6387 * (struct resolvedIfx) is moved to gen.h and made public,
6388 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6389 * (aopForSym): added an optimization to directly store in stack of
6390 the operand of a SEND iCode,
6391 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6392 but as registers instead (AOP_REG) using the fReturnIdx array,
6393 * (pic16_freeAsmop): remove the freed register from the
6394 _G.sregsAlloc field,
6395 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6396 a compare of 'WREG',
6397 * (pic16_popGetTempRegCond): changed function prototype, now
6398 function takes also a bitVector argument v which holds the current
6399 set of registers that are allocated for stack access by aopForSym,
6400 registers allocated in aopForSym for accessing stack symbols are not
6401 any more part of the functions usedRegs field,
6402 * (genCall): some times aopOp is called for a stack variable to be
6403 send, aopForSym might perform the push, if this is true make sure
6404 that genCall doesn't push the variable twice by testing _G.resDirect,
6405 * (genFunction): changed testing for unspecified interrupt number
6406 from 256 to INTNO_UNSPEC,
6407 * modified selection scheme of frame pointer generation. Previously
6408 if function did use local registers a frame pointer was generated,
6409 now a frame pointer is generated only if function has arguments
6410 (that need PLUSW2 register access), or has stack arguments, or the
6411 compiler is not instructed to omit the frame pointer,
6412 * (genEndFunction): before restoring local registers that were saved
6413 in the function preamble, also restore the registers that *might*
6414 have been allocated for stack access,
6415 * (genRet): removed some old comments,
6416 * (genCmp, the active (RN's) version): added a call to the
6417 pic16_genCmp_special function to perform the compare with a more
6418 robust and optimized way,
6419 * (genInline): a feature has been added in inline code generation,
6420 which allows a wildcard variable substitution when writing inline
6421 assembly. Code is incomplete and experimental therefore undocumented,
6422 * (genCast): changed order of aopOp for result and right to allow
6423 aopForSym to directly load the result if possible,
6424 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6425 perform an optimized compare on some selected special occasions,
6426 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6427 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6428 generate an IVT any more,
6429 * src/pic16/main.c (pic16_optionsTable): added command line option
6431 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6432 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6434 * src/pic16/NOTES: Raphael Neider added in list of active developers
6435 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6436 jumptable_end to prevent bug #,
6437 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6438 inCond and outCond fields,
6439 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6440 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6441 turn off register spilling,
6442 * (packRegsForOneUse): synced with other ports' versions although it
6443 is not used currently,
6444 * (pic16_packRegisters): added an optimization while reading
6445 structure bitfields, some registers may be saved (malloc code is
6446 decreased by 80 bytes)
6448 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6450 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6451 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6452 this can be optimized more?
6454 2005-03-10 Raphael Neider <rneider AT web.de>
6456 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6457 genNearPointerGet): (hopefully) fixed access to bitfields via
6458 pointers (p->bitN = x; and x = p->bitN; failed)
6460 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6462 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6464 2005-03-09 Raphael Neider <rneider AT web.de>
6466 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6468 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6470 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6471 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6472 (regTypeNum): set REG_BIT type if necessary
6473 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6474 * support/regression/tests/critical.c: check bug 1144613
6476 2005-03-02 Raphael Neider <rneider AT web.de>
6478 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6480 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6482 * src/avr/ralloc.c (serialRegAssign),
6483 * src/ds390/ralloc.c (serialRegAssign),
6484 * src/hc08/ralloc.c (serialRegAssign),
6485 * src/mcs51/ralloc.c (serialRegAssign),
6486 * src/pic/ralloc.c (serialRegAssign),
6487 * src/pic16/ralloc.c (serialRegAssign),
6488 * src/xa51/ralloc.c (serialRegAssign),
6489 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6491 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6493 * src/SDCCast.c (decorateType): fixed bug 1124787
6495 2005-02-20 Hubert Sack <sack AT digiplan.de>
6496 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6498 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6501 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6503 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6504 to keep the correct label reference count when adding/removing references
6505 to labels. A peephole file using this is appended to patch #1144962.
6507 2005-02-14 Raphael Neider <rneider AT web.de>
6509 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6510 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6511 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6512 retrievals of result operand's value on assignment
6514 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6516 * device/include/pic16/string.h: modified prototype for memccpy()
6517 to memccpy(void *, void *, char, size_t)
6518 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6519 check whether to omit frame pointer or not,
6520 * (genInline): convert all occurences of "\n" to LF in inline
6521 assembler blocks, this helps formatting the inline text,
6522 * (pic16_loadFSR0): modified prototype,
6523 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6524 removed some 8051 legacy code,
6525 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6526 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6527 before allocating temporary registers in functions,
6529 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6531 * support/regression/tests/bitvars.c: corrected the "fix"
6533 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6535 * support/regression/tests/bitvars.c,
6536 * support/regression/tests/bitwise.c,
6537 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6539 2005-02-10 Raphael Neider <rneider AT web.de>
6541 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6542 different size for Alpha
6543 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6545 2005-02-09 Raphael Neider <rneider AT web.de>
6547 * src/SDCC.lex(doPragma) : save and restore warning options as well
6548 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6549 * have #pragma less_pedantic set the errorlevel to WARNING
6551 * (cloneOptimize) : fixed wrong malloc's size
6552 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6553 facilitate correct handling of #pragma (save|restore)
6555 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6557 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6559 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6561 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6563 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6565 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6567 2005-02-02 Raphael Neider <rneider AT web.de>
6569 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6570 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6571 * (pic16_storeForReturn): fixed to allow returning function pointers
6572 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6573 * device/include/pic16/{stddef.h,stdbool.h}: added
6575 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6577 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6579 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6581 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6582 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6583 appeared to be required
6585 2005-01-31 Borut Razem <borut.razem AT siol.net>
6587 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6588 include/mcs51 and include/z80 directories to the package
6590 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6592 * src/hc08/gen.c (genFunction): fixed bug #1112752
6594 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6596 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6598 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6600 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6602 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6604 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6606 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6608 * device/include/c8051fxxx.h: removed these 6 files
6609 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6611 2005-01-26 Raphael Neider <rneider AT web.de>
6613 * src/pic16/gen.c (genAssign): fixed assignment from longs
6614 in codespace (were cut to three bytes)
6615 * (genDummyRead): implemented (except for CODESPACE...),
6617 * src/pic16/glue.c (emitStatistics): beautified
6618 * device/lib/pic16/libm/Makefile: added include path
6620 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6622 * src/z80/gen.c (aopPut): fixed bug #1103902
6624 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6626 * device/lib/expf.c: fixed bug #1095792
6628 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6630 * device/lib/pic16/libm: added Math library sources
6632 2005-01-24 Raphael Neider <rneider AT web.de>
6634 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6635 to enable upcast to pCodeOpReg2 (there is no type tag to
6636 differenciate the two and pic16_popGet2p cast into PCOR2)
6637 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6638 (sizeof(sectNames) changed to sizeof(sectName))
6639 Both patches fix segfaults under MinGW.
6641 2005-01-23 Raphael Neider <rneider AT web.de>
6643 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6644 Safe_[mc]?alloc()'ed variables
6645 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6646 of (byte sized) temporaries (assign them to WREG for now)
6647 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6648 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6649 this might fix SIGSEGVs on MinGW...
6650 * src/SDCCopt.c (killDeadCode): restored original behaviour
6651 (volatile operands might get thrown away though)
6653 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6655 * src/pic16/gen.c: fixed bug #1106975,
6656 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6657 pointer update, INTCON is saved, global interrupts are disabled and
6658 restored after updateing TOS.
6659 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6660 * added function attribute 'shadowregs' to take advantage of shadow
6662 * added function attribute 'wparam' as an alternative to the wparam
6664 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6665 user declares a non-ISR function as 'shadowregs',
6666 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6668 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6670 * .version: bumped version number to 2.4.8
6671 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6673 * device/lib/pic16/libio/i2c/: I2C module support library,
6674 * device/include/pic16/i2c.h: I2C support library header,
6675 * device/lib/pic16/libc/stdio/: standard IO support sources,
6676 * (printf_small.c): printf_small() source, supports float print,
6677 * (printf_tiny.c): printf_tiny() source, does not support floats,
6678 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6679 enable global optimizations for entire library source, other
6680 Makefiles in the source tree are also modified to reflect this,
6681 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6683 * doc/sdccman.lyx: updated to reflect new changes,
6684 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6685 sym->onStack if-case,
6686 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6687 sbit, idata, _idata, xdata, _xdata,
6688 * added pragma library, to link an external library, (see doc),
6689 * removed command line options, --pomit-config-words, --pomit-ivt,
6690 --pleave-reset-vector,
6691 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6692 when calling assembler to reflect memory model used, also define
6693 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6694 reflect stack model used,
6695 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6696 on stack return NULL,
6698 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6700 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6701 of the operands is volatile. Fixes #1020220
6703 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6705 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6706 * (OptimizeRegUsage): make sure that there is really no other flow where
6707 the first pCode is used
6709 2005-01-22 Raphael Neider <rneider AT web.de>
6711 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6712 to fix #1106967 (pCode->seq are not set up correctly)
6714 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6716 * src/SDCCglue.c (glue): make sure code area is declared before the
6717 static initialization area.
6719 2005-01-21 Raphael Neider <rneider AT web.de>
6721 * device/lib/Makefile.in: fixed test for pic16 install dir
6722 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6724 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6725 added --optimize-goto compiler switch and pragma wparam documentation
6726 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6727 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6728 and PRODH closing bug #1071770 (peephole optimizer)
6730 2005-01-19 Raphael Neider <rneider AT web.de>
6732 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6733 cmdLine buffers (used when calling sdcpp...) are large enough
6734 (MAX_PATH=256 truncates arguments leading to system halts when
6736 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6737 * (genUminus): rewritten to for efficiency
6738 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6739 used uninitialized in some cases)
6740 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6741 copy the third byte from the int -- now assumes 0x80 (data memory)
6742 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6743 operands (genAddLit expects the iCode's operands to swapped as
6744 well), fixed leftover bytes (crashed for short left operands)
6745 * (pic16_genMinusDec): performance improvements, removed false
6747 * (pic16_genMinus): fixed to cope with differently sized operands
6748 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6750 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6751 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6752 new banksel optimization
6753 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6754 analysis for temporary registers (segfaults...)
6755 * src/pic16/peeph.def: added rule
6757 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6759 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6760 which converts a float number to its ASCII representation
6761 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6762 functions to convert the fractional and integer part of a float to ASCII,
6763 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6764 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6766 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6768 * device/include/pic16/adc.h: added GPL info,
6769 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6770 a pCodeOp as tested operand,
6771 * (genNearPointerGet): optimized bit testing, does not use
6772 intermediate register for bit value, test directly instead with
6773 BTFSS, BTFSC, works only for single bits,
6774 * (genpic16Code): dump the name of the iCode in the asm,
6775 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6776 renamed to pic16_decodeOp,
6777 * (serialRegAssign): do not allocate a temporary register for iCode
6778 sequences that test a single bit for 1/0
6780 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6782 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6783 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6784 access stack and frame pointers. They are initially assigned to
6785 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6786 accessing SFRs. Updated all occurences of modification of stack or
6787 frame pointer in gen.c and pcode.c,
6788 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6789 assigning of a literal value to pointers,
6790 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6791 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6794 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6796 * doc/sdccman.lyx: update documentation about stack pragma, added
6797 some info for stack memory models
6799 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6801 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6803 2005-01-08 Raphael Neider <rneider AT web.de>
6805 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6806 udata sections to fix bug #1097823
6808 2005-01-05 Raphael Neider <rneider AT web.de>
6810 * src/pic16/gen.c (genGenericShift): added handling of differently
6811 sized left operand and result
6813 2005-01-04 Raphael Neider <rneider AT web.de>
6815 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6816 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6817 to hold the condition bit)
6818 * added new version of genCmp (old code available via #define)
6819 * added new version of genShiftLeft/genShiftRight in a generic
6820 way, now supports shifting by negative values
6821 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6822 shiftCount (expected by genGenericShift)
6823 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6824 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6826 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6827 is an invalid literal too...)
6829 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6831 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6832 from Raphael Neider,
6833 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6834 for 8-bit literals. This fixes some literal operands which are sign
6835 extended to 16-bits ints when instruction needs only 8-bits.
6837 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6839 * device/lib/logf.c: added mcs51 assembly version
6840 * device/lib/expf.c: added mcs51 assembly version
6841 * device/lib/_logexpf.c: new shared asm code for expf and logf
6842 * device/include/math.h: add defines for assembly math library
6843 * device/lib/Makefile.in: build new _logexpf.c
6844 * device/lib/libfloat.lib: use new _logexpf.c
6846 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6849 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6850 device types which have less than 0x7f registers.
6852 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6854 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6856 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6858 * device/lib/printf_fast.c: only build on supported arch.
6859 * device/lib/printf_tiny.c: only build on supported arch.
6860 * device/lib/printf_fast_f.c: only build if asm float lib
6861 * device/lib/_fsget1arg.c: only build if asm float lib
6862 * device/lib/_fsget2args.c: only build if asm float lib
6863 * device/lib/_fsnormalize.c: only build if asm float lib
6864 * device/lib/_fsreturnval.c: only build if asm float lib
6865 * device/lib/_fsrshift.c: only build if asm float lib
6866 * device/lib/_fsswapargs.c: only build if asm float lib
6867 * device/include/stdio.h: don't provide print_fast,
6868 print_fast_f, print_tiny prototypes if --xstack used
6870 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6872 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6873 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6876 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6878 * device/lib/printf_fast_f.c: same as printf_fast, but
6879 with floating point enabled
6880 * device/lib/printf_fast.c: minor tweaks
6881 * device/include/stdio.h: add printf_fast_f
6883 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6885 * src/SDCCmain.c: make --float-reent default for mcs51
6886 * device/lib/_fsadd.c: added mcs51 assembly version
6887 * device/lib/_fssub.c: added mcs51 assembly version
6888 * device/lib/_fsmul.c: added mcs51 assembly version
6889 * device/lib/_fsdiv.c: added mcs51 assembly version
6890 * device/lib/_fseq.c: added mcs51 assembly version
6891 * device/lib/_fsneq.c: added mcs51 assembly version
6892 * device/lib/_fsgt.c: added mcs51 assembly version
6893 * device/lib/_fslt.c: added mcs51 assembly version
6894 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6895 * device/lib/Makefile.in: add _fscmp to build
6896 * device/lib/libfloat.lib: add _fscmp to build
6898 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6900 * device/lib/_fs2slong.c: added mcs51 assembly version
6901 * device/lib/_fs2sint.c: added mcs51 assembly version
6902 * device/lib/_fs2schar.c: added mcs51 assembly version
6903 * device/lib/_fs2ulong.c: added mcs51 assembly version
6904 * device/lib/_fs2uint.c: added mcs51 assembly version
6905 * device/lib/_fs2uchar.c: added mcs51 assembly version
6906 * device/lib/_slong2fs.c: added mcs51 assembly version
6907 * device/lib/_sint2fs.c: added mcs51 assembly version
6908 * device/lib/_schar2fs.c: added mcs51 assembly version
6909 * device/lib/_ulong2fs.c: added mcs51 assembly version
6910 * device/lib/_uint2fs.c: added mcs51 assembly version
6911 * device/lib/_uchar2fs.c: added mcs51 assembly version
6912 * device/include/float.h: added #define to select asm vs c
6914 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6916 * device/lib/printf_fast.c: improvements to float output
6917 * device/include/float.h: add defines for assembly float library
6918 * device/lib/_fsget1arg.c: receive 1 float arg
6919 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6920 * device/lib/_fsnormalize.c: normalize a float
6921 * device/lib/_fsreturnval.c: return float, various helper routines
6922 * device/lib/_fsrshift.c: right shift a float's mantissa
6923 * device/lib/_fsswapargs.c: swap 2 floats
6924 * device/lib/Makefile.in: build these 6 new files for mcs51
6925 * device/lib/libfloat.lib: add these 6 files to the library
6927 2004-12-26 Borut Razem <borut.razem AT siol.net>
6929 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6932 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6934 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6935 and fully reentrant and register bank neutral.
6936 * device/lib/printf_fast.c: added float (not enabled by default),
6937 added compact/slower integer (also not enabled by default),
6938 improved size/speed of fast integer code, other minor changes
6939 * device/include/stdio.h, device/lib/Makefile.in,
6940 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6942 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6944 * src/pic16/pcode.c: declaring variables other than at the start of a
6945 block is not supported in C by VC6.
6947 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6949 * applied a previous patch from Raphael Neider that wasn't included
6950 in the previous commits, which fixes infinite loops within jumptable
6952 * made some fixes that previous patches introduced
6954 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6956 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6957 that fixes an issue with AOP_PCODE asmop's offset,
6958 * (pic16_popCopyReg): update instance field too,
6959 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6960 function of pic port,
6961 * (genCmp, genAnd, genAssign),
6962 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6964 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6966 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6967 variables initial values to idata section,
6968 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6969 variables in some functions. This utilizes parmBytes field of iCode
6970 structure to hold the offset of the variable in stack. (might be
6971 able to use the stack field too?)
6972 * applied patch from Raphael Neider # ### , # ###
6973 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6974 variable initial values in idata section,
6975 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6976 for static variables with initial value
6977 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6978 applied fix in while loop from Raphael Neider.
6980 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6982 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6983 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6984 * src/ds390/ralloc.c (serialRegAssign): spill bits
6985 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6986 * support/Util/SDCCerr.c,
6987 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6988 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6989 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6991 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6993 * device/include/sdcc-lib.h: inserted LGPL, added includes
6994 asm/ds390/features.h and asm/mcs51/features.h
6995 * device/include/asm/default/features.h,
6996 * device/include/asm/gbz80/features.h,
6997 * device/include/asm/z80/features.h: added empty _AUTOMEM
6999 * device/include/asm/ds390/features.h,
7000 * device/include/asm/mcs51/features.h: added files with defines for
7001 _AUTOMEM and _STATMEM indicating automatic and static storage class
7002 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7003 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7004 * src/SDCCicode.c (geniCodeCast),
7005 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7006 * src/SDCCloop.c (loopInduction): removed unused variable lr
7007 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7008 to convertToFcall to include char modulo (RFE 1065037), added check
7009 if left operand is unsigned and use abs of literal value
7010 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7011 as it doesn't work after conversion from peephole.def to peephole.rul
7012 * src/mcs51/gen.c (toBoolean): added check for size,
7013 (genModOneByte): optimized code for signed char modulo a literal
7014 power of 2 (thanks to Hubert Sack),
7015 (genRRC): removed unnecessary "clr c",
7016 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7017 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7019 swapped rules 256.c and 256.d,
7020 extended 256.d by using new multiple checks (thanks Erik),
7021 added rules 256.e and 256.f,
7022 updated rule 261.a and 261.b to new generated code
7023 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7025 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7027 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7028 induction related bugs, including first part of bug #1074377
7030 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7032 * applied patch from bug-report #1076292,
7033 * applied patches for genAnd and Goto-optimizations for Raphael
7035 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7036 dump a less iCode information,
7037 * src/pic16/device.h (pic16_options_t): added field debgen,
7038 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7039 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7040 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7042 * (various functions): added macros FENTRY and FENTRY2 to functions,
7043 to emit function prologue,
7044 * (various functions): fixed indentation,
7045 * (genNearPointerGet): fixed loading of FSR0,
7046 * (genPackBits): applied patch from Raphael Neider to fix updating
7047 of FSR0 and touching only the modified bits,
7048 * src/pic16/genarith.c (various functions): added macros FENTRY to
7049 emit function prologue in comments,
7050 * src/pic16/pcode.h: added functions debugf2, debugf3,
7051 * src/pic16/ralloc.c: partial fix for packForPush caused
7054 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7056 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7057 <stsp AT users.sourceforge.net> with reversed byte order
7058 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7060 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7062 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7064 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7065 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7067 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7069 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7071 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7073 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7075 (setFromConditionArgs): friendly operand parser for peephole rules,
7076 (operandBaseName, operandsNotRelated): new peephole condition
7077 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7078 architecture specific register naming into account, handles n-way
7079 comparisons, and supports quoted literals
7080 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7082 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7084 * src/mcs51/peeph.def: fixed bug #1076940
7086 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7088 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7090 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7092 Adding support for replacing ljmps with sjmps in jumptables
7093 generated for switch statements. For now you need to set the
7094 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7095 Now 4 algorithms for mcs51 jumptable generation are used:
7096 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7097 addresses loaded pc-relative for up to 112 cases and stack-pushing
7098 target addresses loaded with offset from dptr for up to 256 cases.
7100 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7101 * src/mcs51/main.c: adapted constants for switch table generation
7102 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7104 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7106 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7107 * support/regression/tests/bug1057979.c: added test for bug 1073386
7109 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7111 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7114 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7116 * src/pic16/device.h,
7117 * src/pic16/genarith.c,
7120 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7122 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7124 Large cummulative patch for pic16 port.
7125 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7126 to call when a stack overflow occurs,
7127 * (malloc.h): added CVS Id tag,
7128 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7130 * added libc directory. The current version of LibC contains string
7131 functions, ctype functions and macros and some functions of the
7132 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7133 be extensively tested in the future. Standard disclaimer here.
7134 Library is not automatically build yet. But one can build it by
7135 invoking 'make' inside the libc directory.
7136 * added ADC library under libio. Preliminary version yet.
7138 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7139 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7140 aopForRemat() now and not by pic16_aopOp(),
7141 * (pic16_popGetTempReg): removed warning messgae when allocating
7142 temporary registers, its a buggy feature and will be removed,
7143 * (pic16_popGet): set register instance field in AOP_CRY,
7144 * (pic16_outBitC): fixed for results in size greater than 1,
7145 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7146 * (pic16_storeForReturn): optimized return of 0,
7147 * (genCmp): experimental code for new genCmp which uses PIC18's
7148 special compare&skip instructions. Initial tests fail some times
7149 with variables grater than 1 byte in size, so new code is disabled,
7150 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7152 * (genCast): began a fix to optimize the casting of a bit to another
7153 bit, now assigning a bitfield to another bitfield will fail, sorry,
7154 * src/pic16/main.c: disabled the use of lr-support feature,
7155 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7156 * added some function prototypes, added function _debugf prototype,
7157 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7158 bits with offset (case PO_GPR_BIT),
7159 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7161 * (isBankInstruction): modified to return 0 for no banking instruction,
7162 and 1 for banking instruction,
7163 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7164 caused stop processing pCodes after a inline assembly block,
7165 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7166 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7167 registers when it shouldn't,
7168 * src/pic16/ralloc.c (allocReg): add preliminary support for
7169 supporting a limited set of temporary registers,
7171 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7173 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7174 genDataPointerSet): ensure assignments always copy in MSB to LSB
7176 (loadRegFromAop): recognize CLRH optimization,
7177 (genFunction): optimize RECEIVE iCodes in reentrant functions
7179 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7181 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7182 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7184 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7185 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7186 contiguous with data
7188 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7190 * device/lib/_gptrget.c (_gptrget),
7191 * device/lib/_gptrgetc.c (_gptrgetc),
7192 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7193 instead of sjmp to ret
7194 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7195 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7197 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7199 * .version: bumped version to 2.4.7
7200 * device/lib/_gptrget.c (_gptrget): is now _naked
7201 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7202 * device/lib/_gptrput.c (_gptrput): is now _naked
7203 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7204 (createFunction): fixed xstack
7205 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7206 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7208 (geniCodeCritical): store original interrupt state in an iTemp bit
7209 var unless stack-auto
7210 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7211 * src/SDCCmain.c (setIncludePath): added include/target to search path
7212 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7213 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7215 (processFuncArgs): put bit vars in bit area
7216 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7217 unsaveRBank): fixed xstack,
7218 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7219 (genFunction, genEndFunction): fixed xstack,
7220 (genAssign): optimization don't walk backwards through mem
7221 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7222 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7223 * support/regression/Makefile: also make library (for stack-auto) when
7224 making "all" and added "test-mcs51-xstack-auto"
7225 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7226 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7227 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7228 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7229 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7230 make-library by MAKE_LIBRARY
7231 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7232 regression tests for xstack
7233 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7234 * support/regression/tests/critical.c: test for critical on mcs51
7236 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7238 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7239 built version of sdcc instead of installed version
7241 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7243 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7244 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7246 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7247 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7248 WARNING: remove device/lib/build/z80/printf.o by hand when
7249 updating from previous build!
7250 * device/lib/z80/printf.c: updated comment
7251 * support/regression/tests/bug1057979.c: test all ports now
7252 * support/regression/tests/bug1065458.c: file added
7254 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7256 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7257 *_start and *_end symbols for static functions
7259 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7261 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7262 and search crt0.o in all library paths,
7263 (setIncludePath): proper handling of --nostdinc,
7264 (setLibPath): proper handling of --nostdlib
7265 * support/regression/Makefile,
7266 * support/regression/ports/ds390/spec.mk,
7267 * support/regression/ports/gbz80/spec.mk,
7268 * support/regression/ports/hc08/spec.mk,
7269 * support/regression/ports/mcs51/spec.mk,
7270 * support/regression/ports/mcs51-large/spec.mk,
7271 * support/regression/ports/mcs51-stack-auto/spec.mk,
7272 * support/regression/ports/z80/spec.mk: use include and lib files from
7273 built version of sdcc instead of installed version
7274 * doc/sdccman.lyx: fixed typo in --nostdinc
7276 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7281 * src/pic/gen.c : added support to generate code for struct bit fields.
7283 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7285 * as/xa51/xa_version.h,
7286 * device/include/errno.h,
7287 * device/include/regc515c.h,
7288 * device/lib/_itoa.c,
7289 * device/lib/_ltoa.c,
7290 * device/lib/ser_ir_cts_rts.c,
7291 * sim/ucsim/xa.src/glob.cc,
7292 * sim/ucsim/xa.src/inst_gen.cc,
7293 * sim/ucsim/xa.src/xa_bit.cc,
7294 * sim/ucsim/xa.src/xa_sfr.cc,
7295 * sim/ucsim/z80.src/inst_dd.cc,
7296 * sim/ucsim/z80.src/inst_fdcb.cc,
7297 * support/scripts/keil2sdcc.pl,
7298 * src/pic16/pic16.dsp,
7299 * src/pic16/pic16a.dsp: corrected cvs line endings
7300 * device/lib/printf_large.c: fixed bug 1057979
7301 * src/pic16/gen.c: fixed non-C standard code
7302 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7303 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7304 * support/regression/ports/mcs51/support.c: reload T1 asap
7305 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7306 pdata use and clear idata startup behaviour
7307 * support/regression/tests/bug1057979.c: added
7309 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7311 * device/examples/ds390/ow390/ad26.h,
7312 * device/examples/ds390/ow390/cnt1d.h,
7313 * device/examples/ds390/ow390/crcutil.c,
7314 * device/examples/ds390/ow390/ownet.h,
7315 * device/examples/ds390/ow390/owsesu.c,
7316 * device/examples/ds390/ow390/swt12.h,
7317 * device/examples/ds390/ow390/swtoper.c,
7318 * device/examples/ds390/ow390/temp10.h,
7319 * device/examples/ds390/ow390/thermodl.c,
7320 * device/examples/ds390/tinitalk/tinitalk.dsp,
7321 * device/examples/ds390/tinitalk/tinitalk.dsw,
7322 * device/examples/mcs51/clock/hw.h,
7323 * device/examples/mcs51/simple2/go.bat,
7324 * device/examples/serialcomm/windows/serial.h,
7325 * device/examples/xa51/dummy.c,
7326 * device/examples/xa51/hello.c,
7327 * device/include/80c51xa.h,
7328 * device/include/at89x051.h: corrected cvs line endings
7330 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7332 * src/pic16/main.c (options): added command line --gstack, to trace
7333 stack over/under flows,
7334 * added pragma 'wparam' to allow passing first byte of function
7335 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7336 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7337 call to __gstack_test function and sets up the symbol as extern,
7338 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7339 * popaop): added call to pic16_testStackOverflow,
7340 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7342 * (genCall, genPcall): now all parameters are passed via stack
7343 except in functions that are pass to wparam pragma in which WREG is
7345 * (genPcall): REENTRANT flag is checked to see if variable prototype
7346 contains reentrant keyword, don't call a non-reentrant function, via
7347 a reentrant function pointer or vice versa, functions are never
7349 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7351 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7352 SIGSEGV when accessing a NULL register stucture,
7353 * (pic16_printGPointerType): modified to handle UPPER modifier for
7354 function initializers, changed prototype of function to simpler one,
7355 * (pic16_printIvalFuncPtr): check to see if function is already
7356 added in externs list,
7357 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7358 optimized a move from W to SFR with a move to the same register
7360 * device/lib/pic16/debug: NEW directory, contains debug features
7361 which are enabled when linking with libdebug.lib, currently command
7362 line option --gstack enables stack pointer tracing for over/under
7363 flow, corresponding sources are in debug/gstack
7365 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7367 * doc/sdccman.lyx: updated SDCC version,
7368 * (PIC16 port): update list of command line options,
7369 * src/pic16/device.h (structure pic16_options_t): added field gstack
7370 to enable stack overflow tracing on push/pops,
7371 * src/pic16/device.c (statistics structure): added statistics
7373 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7374 pic16_dump_int_registers): increase statistics counters for each
7375 * variable which is encountered
7376 * (pic16_dump_usection): emit each .udata variable to its own udata
7378 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7379 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7380 parameters via stack, otherwise use old scheme,
7381 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7382 assembler output file,
7383 * src/pic16/main.c: added command line options --gstack to enable
7384 push/pop tracing for stack overflow,
7385 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7386 instructions): added size of each instruction,
7387 * (pic16_countInstruction): estimate size of instructions in
7388 the_pFile list, inline assembly blocks are not counted,
7389 * (pic16_FixRegisterBanking): trace previous register usage, when
7390 banksel optimizations is greater than 0, don't emit a redudant
7393 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7395 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7396 * src/pic16/ralloc.c : applied same fix for pic16.
7397 * src/pic/gen.c : tidied it up a little.
7399 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7401 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7402 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7404 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7406 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7408 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7410 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7411 non-reentrant function __modsint in the interrupt function (thus
7412 corrupting math operations during serial I/O)
7413 * device/lib/ser_ir.c: as above, changed buffersize
7414 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7416 * doc/Makefile: added option -t for rsync
7418 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7420 * src/SDCCast.h (struct ast),
7421 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7423 2004-10-20 Borut Razem <borut.razem AT siol.net>
7425 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7428 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7430 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7432 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7433 support functions to replace long sequences of MOVFF's from access
7434 bank registers to stack and vice versa,
7435 * src/pic16/device.h: added new field opt_flags, where optimization
7436 flags can be set to enable certain features,
7437 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7438 * pBlock, (genFunction, genEndFunction): surroung loop for
7439 saving/loading used registers in stack with PC_INFO pCodes,
7440 INF_LREGS. Code in between can then be optimized by pCode optimizer
7441 to support function calls,
7442 * (genDataPointerSet): fixed bug which loaded float fields in
7443 structures with corrupt data,
7444 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7445 in a standard way debug info on stderr. Feature used for developing
7447 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7448 obsolete chunks of code,
7449 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7450 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7451 * pic16/src/pcode.c (pic16_newpCodeInfo,
7452 * (pic16_newpCodeOpLocalRegs),
7453 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7455 * (pic16_pCodeConstString): printing of the initial value of a
7456 symbol as a comment is inhibited since parsing was already done by
7457 copyStr and output is corrupt,
7458 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7460 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7462 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7464 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7466 * as/mcs51/lkarea.c: removed old K&R style,
7467 (lnksect): changed check on boundary error,
7468 (lnksect2): changed check on boundary error,
7469 (lnksect2): extend XSTK to end of page if size = 1
7470 * as/mcs51/lkmain.c: removed old K&R style,
7471 (Areas51): create l_IRAM symbol
7472 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7473 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7474 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7475 * device/lib/_mullong.c: added version to be compiled with xstack
7476 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7477 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7478 * device/lib/mcs51/crtxstack.asm: fixed comment
7479 * src/SDCCglue.c: maxInterrupts defaults to 0,
7480 (emitMaps): added pdata,
7481 (createInterruptVect): (re)moved default,
7482 (glue): added pdata,
7483 (glue): moved __start__xstack to XSTK with default size 1
7484 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7485 and options.float_rent when options.stackAuto is set,
7486 (linkEdit): only write XDATA_NAME if provided on command line
7488 * src/SDCCmem.c: added pdata
7489 * src/port.h: added pdata_name to PORT
7490 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7491 (saveRegisters, unsaveRegisters): removed usage of B,
7492 (genMinus): fixed accumulator clash,
7493 (genJumpTab): added comment, this needs another look
7494 * src/mcs51/gen.c: added check for "B in use" paranoia,
7495 added pushB() and popB()
7496 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7505 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7506 added PSEG (PAG,XDATA) or NULL to port specifier
7507 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7508 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7509 (_mcs51_genInitStartup): removed __start__xstack equ,
7510 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7511 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7512 * src/z80/gen.c (_rleAppend): fixed warnings
7513 * support/regression/tests/zeropad.c: added pdata test
7514 * .version: bumped to 2.4.6
7516 2004-10-17 Borut Razem <borut.razem AT siol.net>
7518 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7519 as a part of nightly build
7521 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7523 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7524 WREG holds the first byte function parameters,
7525 * (aopForSym): take special case for symbols which are in FARSPACE
7526 but in CODESPACE too,
7527 * (assignResultValue): modified to take into account _G.useWreg,
7528 * (genCall): don't use wreg for parameter passing when function is
7529 declared as reentrant, too, added optimization INCF to stack
7530 pointer when stack parameter count is 1,
7531 * (genFunction, genEndFunction): refurnished and fixed to not using
7532 wreg for passing parameters when function has varargs or is
7533 reentrant, fixed bug with symbol name compare for generating
7534 functions in absolute address,
7535 * (pic16_storeForReturn): refurnished,
7536 * (genCmp): began writing a new version of the function, not ready
7537 yet, therefore it is disabled,
7538 * (genAssign): do not read code memory when assigning a function to
7540 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7541 array of characters, not pointer,
7542 * (pic16initialComments): in debug mode emit an .ident directive for
7544 * (_process_pragma): emit a new warning type (internal to pic16)
7545 when setting stack to default length, emit a similar warning when
7546 placing a function at absolute address and address is not word aligned
7547 * (_pic16_parseOptions): added 'return TRUE' statement,
7548 * (_pic16_linkEdit): if compiling a source, then add the source's
7549 file object, first in the list of objects to link,
7551 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7553 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7554 * src/pic/main.c : removed VC warning.
7555 * src/pic/gen.c : changed comment.
7557 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7559 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7560 reference to a deprecated symbol _GPTRREG was causing failure to
7561 link. Thanks G. M. Gallant for the info.
7563 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7565 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7566 comments for Bugs item #954788.
7568 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7570 * src/pic16/device.c (pic16_dump_gsection,
7571 * pic16_groupRegistersInSection): handle symbols declared to be in
7572 access bank differently,
7573 * src/pic16/gen.c (struct _G): added field resDirect,
7574 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7575 send values read from stack directly to result and don't allocate
7577 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7579 * (pic16_sameRegsOfs): NEW,
7580 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7581 free because they were not allocated from temporary pool,
7582 * pic16_popRegFromString): workaround to fix a problem with
7583 allocating variables twice or never,
7584 * (genGenPointerGet): using PRODL instead of FSR0H,
7585 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7587 * (genAssign): take advantage of the _G.resDirect flag,
7588 * (genCast): around line 11844, use mov2f instead of directly
7589 MOVFF'ing between operands to account for literal values,
7590 * src/pic16/genutils.c: some new debug functions for gpsim have been
7592 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7593 float with integer part only,
7594 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7595 place variables in access bank
7596 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7597 updated sources to reflect recent changes in gen.c
7599 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7601 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7602 sources that searched for headers in installation path, now the
7603 device/include/pic16 is used,
7604 * src/pic16/glue.c (pic16glue),
7605 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7606 .line directives if not in debug mode, this suppresses assembler's
7607 warnings for ignored directives
7609 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7611 * src/port.h: made reset_regparms prototype void parameter explicit.
7612 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7613 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7614 * doc/sdccman.lyx: documented warning disabling and how to use
7615 printf_large to make it print floats.
7616 * device/include/stdbool.h: NEW
7617 * device/lib/_atof.c,
7618 * device/lib/_divuint.c,
7619 * device/lib/_divulong.c,
7620 * device/lib/expf.c,
7621 * device/lib/printf_large.c,
7622 * device/lib/sincosf.c,
7623 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7624 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7625 a completely reentrant lib.
7627 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7629 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7630 * device/include/pic16/stdio.h: fixed bug with colon
7632 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7634 * device/include/pic16/stdio.h,
7635 * device/include/pic16/stdlib.h,
7636 * device/include/pic16/math.h: NEW
7637 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7638 declared as _naked to reduce overhead
7639 * device/lib/Makefile.in (target port-specific-objects-pic16):
7640 changed * to *.* so to ignore the CVS directory,
7641 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7642 stacked variables back in stack,
7643 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7646 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7648 * .version: bumped version number to 2.4.5
7649 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7650 * support/Util/SDCCerr.c (messages structure): added entry for
7653 Large cumulative patch for pic16 port and libraries.
7654 * device/include/pic16/sdcc-lib.h,
7655 * device/include/pic16/stdarg.h,
7656 * device/include/asm/pic16/features.h,
7657 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7658 * device/include/pic16/float.h: changes reentrant keyword with
7659 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7660 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7661 updated target build-libraries to include objects from gptr,
7662 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7663 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7664 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7665 all function headings,
7666 * src/SDCCmain.c: added global parameter userIncDirsSet,
7667 * (parseCmdLine): when option -I is encountered add directory to
7669 * src/version.awk: added space between control and long,
7670 * src/pic16/NOTES: added some notes for the port,
7671 * src/pic16/gen.c: added prototype for mov2fp function,
7672 * (fReturnpic16[]): properly named return value registers,
7673 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7674 * (aopForSym): added code to handle symbols with onStack flag set,
7675 symbols onStack are allocated PTRSIZE bytes,
7676 * (aopFreeAsmop): handles special case where asmops are stack objects,
7677 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7678 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7679 added argument lock to trace flaws in allocating temporary registers
7680 when developing port,
7681 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7682 * (pic16_popRegFromString): reenabled allocating a direct register
7684 * (assignResultValue): various beautifications,
7685 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7686 referenced function argument,
7687 * (genIpush): reenabled to allow stacked arguments, handles only
7688 ic->parmPush iCodes,
7689 * (genCall, genPcall): major changes to allow for variable argument
7690 functions, fixed a bug with falsely restoring stack pointer after
7691 returning from call,
7692 * (genFunction): pending code for critical function,
7693 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7694 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7695 * (genNearPointerGet): fixed bug with indirect reading, was always
7697 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7699 * (genAddrOf): rewrote code to take address of a stacked function parameter
7700 * (genCast): fixed casting to generic pointer type,
7701 * src/pic16/gen.h: added AOP_STA,
7702 * (struct asmop): added field stk,
7703 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7704 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7705 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7706 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7707 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7708 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7710 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7712 * (pic16_port structure): generic pointer size is set to 3,
7713 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7714 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7716 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7717 operand is an iTemp,
7719 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7721 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7722 * debugger/mcs51/simi.c: addapt new syntax of s51
7724 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7726 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7727 * src/pic16/pcode.c: commented out some calls to free() in order to
7730 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7733 * src/SDCCicode.c (isiCodeInFunctionCall),
7734 * src/avr/ralloc.c (selectSpil),
7735 * src/pic/ralloc.c (selectSpil),
7736 * src/pic16/ralloc.c (selectSpil),
7737 * src/ds390/ralloc.c (selectSpil),
7738 * src/hc08/ralloc.c (selectSpil),
7739 * src/xa51/ralloc.c (selectSpil),
7740 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7741 stack in the middle of a function call sequence (fixes bug #1020268)
7742 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7743 costs associated with the minimum switch case.
7745 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7747 * src/SDCC.lex: fixed bug #1030549
7749 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7751 * src/SDCCcse.h (struct cseDef),
7752 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7753 over a function call if the CSE is derived from a symbol whose
7754 address has been taken (fixes bug #1029883)
7755 * support/regression/tests/bug-1029883: a new regression test for
7758 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7760 * src/hc08/gen.c (emitinline): fixed bug #1029778
7761 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7762 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7763 and starts toward RFE #905167)
7765 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7767 * src/pic16/gen.c (mov2f): New function to move an operand to
7768 another without considering if it is a literal or a register,
7769 * (pic16_sameRegs): don't check if they are both AOP_REG,
7770 * (AccRsh): removed andmask=0 lines,
7771 * (genLeftShift): duplicated to be improved in future versions,
7772 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7773 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7774 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7775 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7776 * (insertBankSwitch): fixed inserting banksel directives algorithm
7777 for instructions that follow a skip instruction, this fixes a report
7778 for broken subtraction code generation,
7779 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7780 iCode is a left op, just in case result and right share the same
7783 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7786 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7788 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7789 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7790 on 2004-09-12; it was buggy
7792 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7794 * src/SDCCsymt.h: removed RESULT_CHECK
7799 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7801 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7803 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7804 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7805 configuration values no more rejected by compiler, they are assigned
7806 to configuration registers with a warning message instead,
7807 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7808 the for-loop so last conf register is emitted too,
7809 * (_pic16_initPaths): link library libsdcc.lib by default,
7810 * (_hasNativeMulFor): modified test for multiplication according to
7811 Raphael Neider's remarks. Integer multiplication is also done with
7813 * device/include/pic16/pic18fregs.h: corrected type error in while
7814 testing and including 18f6720 header file
7816 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7818 * src/pic16/device.h (pic16_options): removed field use_crt,
7819 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7820 until an optimization to handle single bits is added,
7821 * (pic16_loadFSR0): moved before genUnpackBits,
7822 * (genAnd): some white lines removed,
7823 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7824 leave_reset flags in pic16_options when using crt modules,
7826 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7828 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7829 for bugs 898889 & 979599. Also used some safer print instructions.
7831 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7833 * src/pic16/device.h (pic16_options_t): added field use_crt,
7835 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7836 catch a probable future bug,
7837 * src/pic16/gen.c: aopIdx function commented out,
7838 * (genAssign): commented out old code which used aopIdx,
7839 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7840 code, added if conditionals to take into account the --use-crt
7841 command line options,
7842 * src/pic16/main.c (pic16_optionsTable): added new command line
7843 options, --use-crt= and --no-crt,
7844 * (_pic16_linkEdit): now the proper crt object is added in the
7845 linker command line except than when --no-crt is specified,
7846 * src/pic16/pcode.c,
7847 * src/pic16/pcode.h: added some structures and functions for a new
7848 optimization scheme to compansate for instruction overhead between
7849 same iCodes, this scheme is currently under development and is not
7851 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7853 * device/lib/pic16/startup/crt0i.c,
7854 * device/lib/pic16/startup/crt0iz.c: added global char variable
7855 __uflags to force the generation of an idata section
7857 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7860 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7861 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7863 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7865 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7866 Frieder) and clarified the default code optimization mode
7868 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7870 * src/SDCC.lex (doPragma, process_pragma),
7871 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7872 "opt_code_size", and "opt_code_balanced"
7873 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7874 regrouped options by category, added support for category headers
7875 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7876 and "--opt-code-size"
7877 * doc/sdccman.lyx: documented these new options and pragmas
7878 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7879 preference into account
7881 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7883 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7884 geniCodePreDec): Fixed bug 904237 by generating a warning
7886 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7888 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7890 * src/pic/device.c : When no max ram set validate full memory range.
7892 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7894 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7896 * device/lib/_gptrget.c,
7897 * device/lib/_gptrput.c: updated comment
7898 * device/lib/calloc.c,
7899 * device/lib/free.c,
7900 * device/lib/malloc.c,
7901 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7902 * src/SDCCcse.c (cseBBlock),
7903 * src/SDCCicode.c (printOperand, geniCodeArray),
7904 * src/SDCCicode.h (struct operand): fixed bug 868103
7905 * support/regression/tests/bug-868103.c: added
7906 * src/SDCCast.c (searchLitOp),
7907 * src/SDCCcse.h (struct cseDef),
7908 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7909 * src/SDCCicode.h (struct operand),
7910 * src/SDCCsymt.h (struct sym_link),
7911 * src/avr/gen.c (hasInc),
7912 * src/ds390/gen.c (hasInc),
7913 * src/hc08/gen.c (genPlusIncr, hasInc),
7914 * src/mcs51/gen.c (hasInc),
7915 * src/pic16/glue.c (pic16_printIvalChar),
7916 * src/pic16/ralloc.c (regWithIdx),
7917 * src/xa51/gen.c (hasInc) : removed warnings
7918 * src/SDCCast.c (createBlock): added comment ???
7919 * src/hc08/ralloc.c: updated comments
7921 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7923 * doc/sdccman.lyx: updated section on switch statements, added
7924 section about semaphore locking
7925 * doc/Makefile: added option -info for latex2html
7926 * device/lib/_gptrget.c,
7927 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7929 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7933 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7934 maxram is less than 0x100.
7936 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7938 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7940 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7951 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7952 a jump table is the best form for a switch statement, including
7953 automatic insertion of missing cases to make the case range
7954 continuous. Developed in collaboration with Frieder Ferlemann.
7956 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7958 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7959 accumulator result if it needs sign extension
7961 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7963 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7965 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7967 * device/lib/gbz80/printf.c,
7968 * device/lib/z80/printf.c: removed define for NULL
7970 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7972 * as/xa51/xa_link.c,
7973 * device/examples/ds390/ow390/ad26.c,
7974 * device/examples/ds390/ow390/cnt1d.c,
7975 * device/examples/ds390/ow390/counter.c,
7976 * device/examples/ds390/ow390/ds2480.h,
7977 * device/examples/ds390/ow390/ds2480ut.c,
7978 * device/examples/ds390/ow390/findtype.c,
7979 * device/examples/ds390/ow390/gethumd.c,
7980 * device/examples/ds390/ow390/owllu.c,
7981 * device/examples/ds390/ow390/ownetu.c,
7982 * device/examples/ds390/ow390/swt12.c,
7983 * device/examples/ds390/ow390/swtloop.c,
7984 * device/examples/ds390/ow390/temp.c,
7985 * device/examples/ds390/ow390/temp10.c,
7986 * device/examples/ds390/ow390/thermo21.c,
7987 * device/examples/ds390/ow390/tinilnk.c,
7988 * device/examples/ds390/ow390/tstfind.c,
7989 * device/examples/serialcomm/windows/serial.cpp,
7990 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7991 * device/include/reg51.h: fixed line endings for cvs
7993 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7995 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7996 packRegsForAccUse, packRegisters): new accumulator register
7998 * support/regression/ports/hc08/support.c (_putchar): suppress
7999 warning of unused variable
8000 * src/SDCCicode.c: added SWAP entry to codeTable
8002 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8004 * device/lib/sprintf.c: forgot to add this file before previous commit
8006 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8008 * src/pic16/gen.c (genPackBits): added operand right in function
8009 parameters, load result directly if p_type is POINTER (that is
8010 called by genNearPointerSet)
8011 * (genUnPackBits): added operand left in function parameters,
8012 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8013 FSR0 if accessing bitfields,
8015 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8017 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8018 _print_format; updated printf, sprintf, vsprintf
8019 * device/include/asm/default/features.h: corrected comment/define
8020 * device/lib/Makefile.in: added sprintf.c
8021 * device/lib/libsdcc.lib: added sprintf module
8022 * device/lib/printf_large.c,
8023 * device/lib/vprintf.c,
8024 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8026 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8027 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8028 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8030 * support/regression/tests/zeropad.c: define idata as data for hc08
8032 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8034 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8035 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8036 labels are referenced at least once (even if a reference is not found)
8037 * src/hc08/gen.c (emitcode): set isComment flag for comments
8038 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8039 loads), rules 6a..6b (optimize jumps to return)
8041 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8043 * device/lib/acosf.c (acosf),
8044 * device/lib/asinf.c (asinf),
8045 * device/lib/atanf.c (atanf),
8046 * device/lib/ceilf.c (ceilf),
8047 * device/lib/cosf.c (cosf),
8048 * device/lib/coshf.c (coshf),
8049 * device/lib/cotf.c (cotf),
8050 * device/lib/fabsf.c (fabsf),
8051 * device/lib/floorf.c (floorf),
8052 * device/lib/log10f.c (log10f),
8053 * device/lib/logf.c (logf),
8054 * device/lib/sinf.c (sinf),
8055 * device/lib/sinhf.c (sinhf),
8056 * device/lib/sqrtf.c (sqrtf),
8057 * device/lib/tanf.c (tanf),
8058 * device/lib/tanhf.c (tanhf),
8059 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8060 replaced all instances of "reentrant" in the library functions
8061 defined in math.h with this macro.
8062 * support/regression/tests/float_trans.c: reenabled test for hc08
8064 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8066 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8069 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8071 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8072 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8073 multi-byte volatile operands are used
8074 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8075 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8076 initialization to area GSINIT0 so that it would always precede
8077 any static initializers in GSINIT
8078 * support/regression/tests/zeropad.c: fixed idata define for hc08
8079 * support/regression/tests/bug-927659.c,
8080 * support/regression/tests/float_trans.c: disabled tests for hc08
8081 pending missing library routines
8082 * .version: increased version number to 2.4.4 - hc08 port now passes
8086 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8088 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8089 * Makefile.common.in,
8091 * as/hc08/Makefile.in,
8092 * as/mcs51/Makefile.in,
8093 * as/z80/Makefile.in,
8094 * debugger/mcs51/Makefile.in,
8095 * device/include/Makefile.in,
8096 * device/lib/Makefile.in,
8099 * link/z80/Makefile.in,
8100 * packihx/Makefile.in,
8101 * sim/ucsim/main_in.mk,
8102 * sim/ucsim/avr.src/Makefile.in,
8103 * sim/ucsim/doc/Makefile.in,
8104 * sim/ucsim/gui.src/serio.src/Makefile.in,
8105 * sim/ucsim/hc08.src/Makefile.in,
8106 * sim/ucsim/s51.src/Makefile.in,
8107 * sim/ucsim/xa.src/Makefile.in,
8108 * sim/ucsim/z80.src/Makefile.in,
8110 * support/cpp2/Makefile.in,
8111 * support/librarian/Makefile,
8112 * support/makebin/Makefile: added DESTDIR to the install path proposed
8113 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8114 * doc/sdccman.lyx: added DESTDIR documentation
8116 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8118 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8119 instruction for interrupt handlers, use fast returns when returning
8120 from high priority interrupts
8122 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8124 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8126 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8127 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8128 bugs, ported much of Bernhard's code from mcs51
8129 * src/mcs51/gen.c (genSend),
8130 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8131 than one when calling a reentrant function
8132 * device/lib/_mullong.c: defined an alternate struct layout for big
8135 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8137 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8140 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8142 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8143 are sane and complete before asking the port its prefered parameter
8144 passing method (fixes bug #1017633)
8145 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8148 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8150 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8151 problem in bitfields >= 8 bits.
8153 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8155 * src/SDCCsymt.c: undid changes that were not meant to be committed
8157 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8159 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8161 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8163 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8164 copied and wrong bit got inverted
8166 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8168 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8169 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8170 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8171 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8172 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8173 assignments to bitfields at known addresses
8174 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8175 reads from bitfields at known addresses
8176 * src/hc08/ralloc.c (packRegisters),
8177 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8178 genhc08Code): optimize pointer get values used as conditionals
8179 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8182 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8184 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8185 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8186 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8189 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8191 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8193 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8195 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8198 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8200 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8202 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8204 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8207 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8209 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8211 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8213 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8214 cases use more compact code.
8216 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8218 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8220 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8222 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8224 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8227 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8228 parameter of changePointer() from symbol* to sym_link*
8229 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8230 * src/SDCCsymt.c (compareType): void* type is castable to other
8231 pointers, but not necesarily an exact match.
8232 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8233 is no longer blindly treated as an exact match.
8234 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8236 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8238 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8240 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8245 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8247 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8251 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8253 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8255 * src/mcs51/gen.c (emitcode): fixed bug #992819
8257 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8259 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8260 there's no need to make it worse
8262 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8264 * src/mcs51/ralloc.c (deassignLR),
8265 * src/ds390/ralloc.c (deassignLR),
8266 * src/hc08/ralloc.c (deassignLR),
8267 * src/z80/ralloc.c (deassignLR),
8268 * src/pic/ralloc.c (deassignLR),
8269 * src/pic16/ralloc.c (deassignLR),
8270 * src/avr/ralloc.c (deassignLR),
8271 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8272 rlivePoint): fixed another part of bug #971834
8274 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8276 * src/z80/main.c: enabled "critical" keyword
8277 * src/z80/mappings.i,
8278 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8279 functions (fixes bug #979646)
8280 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8282 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8284 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8287 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8289 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8290 doesn't disable too much optimizations
8292 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8294 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8296 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8298 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8300 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8302 * src/pic/gen.c tidied up tabs
8303 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8304 * src/pic/main.c tidied up tabs
8305 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8306 * src/pic/pcoderegs.c tidied up tabs
8307 * src/pic/ralloc.c tidied up tabs
8309 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8311 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8312 to S_FIXED for pic16 port and when symbol is not in level 0,
8313 allocate for S_REGISTER storage class and pic16 port, too,
8314 * src/pic16/device.h: prototype for checkSym,
8315 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8316 * (pic16_assignConfigWordValue): test the value and the mask to
8317 validate that the value is suitable for the configuration word,
8318 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8319 collect extern declared symbols, don't emit symbol twice, check
8320 first if symbol is in publics set first,
8321 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8322 * added command line '--fstack' which enables an experimental
8323 feature for stack access, too buggy to be used yet...
8324 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8325 * (pic16_allocDirReg): when register has storage class S_REGISTER
8326 allocate in pic16_dynAccessRegs,
8327 * device/include/pic16/pic18f????.h: modified configuration word
8328 naming convention, words started as CONFIG0H but should be CONFIG1H
8330 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8332 * device/include/mcs51reg.h: fixed bug 970993
8334 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8336 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8337 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8338 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8339 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8340 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8341 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8342 error/warning numbers,
8343 added function setWarningDisabled()
8344 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8345 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8346 _memcmp.c _memmove.c calloc.c realloc.c free.c
8347 * support/regression/tests/malloc.c: added tests for new functionality
8348 * support/regression/tests/zeropad.c: added tests for truncated initializers
8349 and initialized char arrays starting with '\x0'
8350 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8352 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8354 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8356 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8358 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8359 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8360 peephole 177.e. Thanks to anonymous
8362 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8364 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8365 function isn't used in the source but referenced as a
8366 variable initializer then declare it as extern in .asm file
8368 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8370 * .version: increased version number to 2.4.3
8372 Adding version extension according to ChangeLog CVS revision
8373 * src/Makefile.in (target all): added dependency 'version.h'
8374 * (rule version.h): added rule to create version.h from ChangeLog,
8375 * (rule dep): added dependency version.h,
8376 * src/version.awk: AWK script to create version.h
8377 * src/SDCCdwarf2.c (dwWriteModule),
8378 * src/SDCCglue.c (initialComments),
8379 * src/SDCCmain.c (printVersionInfo): modified to write after
8380 version string the version extension number,
8381 * src/SDCCutil.c: included "version.h"
8382 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8384 * src/SDCCutil.h: added prototype for getBuildNumber
8386 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8387 includeDirsSet, too,
8388 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8389 const char [] is found in function prototype...
8391 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8392 moving to WREG with source is already in WREG,
8393 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8394 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8395 * (aopForSym): stack'ed symbols are partially supported, added
8396 if-clause to support symbols in FARSPACE,
8397 * (sameRegs): added test for AOP_ACC to see if registers are same,
8398 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8399 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8400 * (pic16_popRegFromString): will not allocate a new register if it
8401 doesn't find one by name, bug may have introduced...
8402 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8403 * (genIpush): revived to use pic16 port's stack,
8404 * (genAddrOf): added incomplete case for stack'ed operand,
8405 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8406 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8407 can handle multibyte operands,
8408 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8409 * (pic16initialComments): added message for MPLAB compatibility
8411 * src/pic16/main.h: prototype for pic16_mplab_comp,
8412 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8413 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8414 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8415 because of increased complexity of procedure,
8416 * (_process_pragma): stack pragma changed to format 'stack pos len',
8417 emit symbol '_stack_end' to conform with gplink,
8418 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8419 to search for register,
8420 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8422 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8423 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8424 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8425 case for PO_GPR_REGISTER,
8426 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8427 dies, the new era is ahead !...
8428 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8429 pic16_dynInternalRegs,
8430 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8431 * (pic16_allocDirReg): minor optimizations and bug fixes,
8432 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8434 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8435 load stack and frame pointer with address of 'stack_end' symbol
8437 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8439 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8440 without source code but only variable initializers
8442 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8444 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8445 external are not declared as extern to reduce overhead while linking
8447 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8449 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8451 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8453 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8454 Yee Keat for the patch
8455 * src/SDCCast.c (decorateType): fixed bug #979599
8456 * src/ds390/gen.h: removed local fReturnSizeDS390
8457 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8458 * src/ds390/gen.c (genAnd, genOr, genXor),
8459 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8461 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8463 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8464 add relFilesSet to $3, manipulate $2 to handle linking of object
8465 files without source files in command line,
8466 * device/include/pic16 (all headers): added ID location macros,
8467 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8468 entries for ID location bytes,
8469 * (pic16_assignIdByteValue): NEW,
8470 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8471 added field dumpcalltree to pic16_options_t,
8472 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8473 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8474 emitting rFalseIfx label after check_carry label,
8475 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8476 pic16_emitDIRegs), NEW
8477 * (pic16glue): dump .calltree file when option --calltree found,
8478 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8479 * (_pic16_genAssemblerPreamble): emit ID locations after
8480 configuration registers,
8481 * (pic16_linkCmd): modifications of the link command,
8482 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8483 * (pic16_pCodeInitRegisters): don't init stack registers,
8484 * (pic16_findPrevInstruction): fixed bug,
8485 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8486 bug with immediate registers,
8487 * (buildCallTree): traces stack push and pop,
8488 * (pct2): dump also stack usage for each function,
8489 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8490 * (pic16_allocDirReg): various modifications,
8491 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8494 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8496 * src/pic16/pcode.c: removed buggy double colon
8498 2004-07-01 Borut Razem <borut.razem AT siol.net>
8500 * support/scripts/sdcc.nsi: added include/pic16 to setup
8502 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8504 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8505 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8507 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8508 specific command line arguments. Also added sample lkr script
8509 for placing a variable at a specific memory bank.
8510 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8511 at a specific memory bank,
8512 * (pic16_dump_isection): fixed bug which caused string literals to
8513 be omitted when dumping idata section,
8514 * (pic16_groupRegistersInSection): added code to handle registers
8515 in specific memory banks,
8516 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8517 public, all references are renamed too,
8518 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8520 * (pic16_storeForReturn): added case to handle when dest is WREG,
8521 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8522 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8523 pic16_rel_udata, check to see if that register is marked as being
8524 a member of a specific memory bank,
8525 * (pic16_printIvalCharPtr): added code to add string literals either
8526 to code or the idata sections,
8527 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8528 also accept the 'udata' pragma,
8529 * src/pic16/main.h: new structure types sectName and sectSym
8530 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8531 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8532 * (pic16_findPrevInstruction): fixed, it returned nothing,
8533 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8534 instruction combinations,
8535 * (pic16_FixRegisterBanking): heavily reorganised,
8536 * (pic16_AnalyzeBanking): if generating banksel directives is
8537 disabled, then don't call FixRegisterBanking at all,
8538 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8540 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8542 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8544 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8545 Phuah Yee Keat <yk.phuah AT nestac.com>
8547 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8549 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8550 correctly the IVT even if it is relocated to some other location
8552 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8554 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8555 * device/include/pic16/pic18f2220.h: NEW,
8556 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8557 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8558 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8559 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8560 nodefaultlibs, ivt_loc is the location of the interrupt vector
8561 table, and nodefaultlibs signs that default libraries should not be
8562 linked in link stage,
8563 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8564 according to --ivt-loc argument,
8565 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8566 when pragma stack is found,
8568 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8570 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8571 256 (range check), 257 (do while), 258.a-f (bit banging
8572 f.e. on 3-wire SPI bus)
8574 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8576 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8577 variables used exclusively within a loop
8579 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8581 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8583 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8585 * src/SDCClrange.c (computeClash): fixed bug #971834
8587 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8589 * src/mcs51/gen.c (genCmp): fixed bug #975903
8590 * src/hc08/gen.c (operandsEqu),
8591 * src/ds390/gen.c (operandsEqu),
8592 * src/z80/gen.c (operandsEqu),
8593 * src/pic/gen.c (operandsEqu),
8594 * src/pic16/gen.c (operandsEqu),
8595 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8596 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8598 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8600 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8602 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8604 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8605 default case in switch statement,
8606 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8607 to eliminate problem with initialisation of pointers, but problem
8609 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8610 * (emitStaticSegment): removed various lines emitting debug info,
8611 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8612 added processor registers for utilizing EEPROM,
8613 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8614 configurable and set 8
8616 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8618 * .version: increased version number to 2.4.2,
8620 Cumulative patch for pic16 port
8621 * src/pic16/device.c: changed scheme to dump initial values for
8622 variables in idata segment, all print_idata* functions were removed,
8623 now the pic16_printIval* will be called,
8624 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8625 * _pic16_printPointerType, pic16_printPointerType,
8626 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8627 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8628 NEW, similar to the respective functions in SDCCglue.c,
8629 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8630 way, emitting hex bytes,
8631 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8633 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8635 * src/avr/ralloc.c (serialRegAssign),
8636 * src/xa51/ralloc.c (serialRegAssign),
8637 * src/pic/ralloc.c (serialRegAssign),
8638 * src/pic16/ralloc.c (serialRegAssign),
8639 * src/hc08/ralloc.c (serialRegAssign),
8640 * src/z80/ralloc.c (serialRegAssign),
8641 * src/ds390/ralloc.c (serialRegAssign),
8642 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8644 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8646 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8647 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8649 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8651 Cumulative patch for pic16 port:
8652 * src/pic16/device.h (typedef PIC16_device) modified fields for
8653 defining microcontrollers,
8654 * src/pic16/device.c: added new info for all devices in Pics16 array,
8655 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8656 to be optimised out by the pCode optimiser,
8657 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8658 specially, bug reported by G.M. Gallant,
8659 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8660 as force'd so that cannot be optimised out by pCode optimiser,
8661 * src/pic16/pcode.c,
8662 * src/pic16/pcodepeeph.c,
8663 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8664 they are disabled by default, but can be enabled explicit with
8665 command argument --denable-peeps, for testing,
8666 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8667 --pomit-ivt in COMPILE_FLAGS
8669 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8671 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8674 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8676 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8678 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8680 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8681 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8683 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8685 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8686 would only assign 0x300001 register.
8688 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8690 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8691 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8693 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8695 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8697 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8698 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8699 added peephole 254 (left shift), 255 (jump table)
8701 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8703 * device/lib/Makefile.in: removed comment line with model-pic16,
8704 * (target port-specific-objects-pic16): the libraries and objects
8705 are copied to the build directory form the device/lib/pic16/bin
8708 Cumulative patch concerning pic16 port:
8709 * library directory has been re-organized,
8710 * added support for PIC18F1220,
8711 * added headers and library sources for chips 18f1220,18f6520,
8712 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8714 * configuration registers setting has changed, now each supported
8715 device has a complete description of the registers it uses,
8716 * all initialisations are moved to idata sections, these section
8717 can be absolute or relocatable,
8718 * fixed initialisation of codespace variables,
8719 * fixed warning about PCLATU and gpsim,
8720 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8721 * (genAssign): use table reads when assigning from variables in codespace,
8722 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8723 char/int variables placed in codespace,
8724 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8725 registers set in .asm file, no need for --pomit-config-words anymore,
8726 * (pic16glue): some 8051 legacy segments are commented out
8727 (to be removed completely),
8728 * added support for alternative assembler and linker with --asm=
8729 and --link= command line arguments,
8730 * peepholes are disabled automatically in the port, no need to
8731 specify on command line,
8732 * port supports natively char/int/long multiplication, but converts
8733 all divisions to support functions,
8734 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8735 to the file set in variable $2,
8736 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8737 strings in ASCII format and not in hex,
8738 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8739 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8740 allocate proper register if iCodes aren't temporary,
8742 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8744 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8746 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8748 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8751 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8753 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8754 computed address is reused
8755 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8756 multi-byte bitfields
8758 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8760 * src/z80/gen.c: (genArrayInit): must check for pointers too
8762 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8764 * support/regression/tests/zeropad.c: never meant to commit the
8765 nestedstruct test: removed, added check for GCC version
8767 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8769 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8770 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8771 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8772 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8773 bugs 928906 and 954082 half-empty initializers
8775 * src/SDCCsymt.c (getAllocSize): added for above fix
8776 * src/z80/gen.c (genArrayInit): fixed bug 741044
8777 * support/regression/tests/zeropad.c: added tests
8779 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8781 * src/pic16/device.c (pic16_dump_section): corrected bug which
8782 caused some symbols of the libraries to be misplaced
8784 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8787 * src/pic16/ralloc.h,
8788 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8789 to fix conflict with pic port
8791 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8793 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8794 externs configuration variables,
8795 * src/pic16/ralloc.h,
8796 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8797 prototype in header, commented out some debug messages
8799 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8803 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8804 for gpasm COFF object generation. Thanks to D. Hawkins for
8807 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8810 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8811 Brock for spotting this)
8812 * src/ds390/gen.c (genEndFunction),
8813 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8814 interrupt handler and critical. Disable push/pop optimizations when
8815 peephole optimizations disabled.
8817 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8819 Updated pic16 library sources and headers.
8820 * device/lib/pic16/pic18f*/ ,
8821 * device/include/pic16/*.h: modified to handle structured SFR
8824 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8826 * src/port.h (PORT structure): added hook initPaths, now each
8827 port can declare its own default search paths,
8828 which can been seen with the --print-search-dirs option,
8829 see pic16 port for example,
8830 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8831 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8832 * (doPrintSearchDirs): NEW, replaces in a central manner the
8833 printing of search dirs which was split in set*Paths functions,
8834 * (main): added call to port->initPaths and doPrintSearchDirs,
8839 * src/izt/tlcs900h.c,
8842 * src/pic16/main.c: modified port structures to reflect addition of
8845 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8846 * (pic16_dump_section): for registers in same address reserve memory once,
8847 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8849 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8850 result is greater in size than right or left,
8851 * (pic16_genUMult8X8_8): there are some cases where the result can
8852 be 16 bits size, so handle these,
8853 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8854 * (pic16_outBitC): modified to emit pcodes,
8855 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8857 * (genDivOneByte): implemented algorithm to divide 8-bits,
8858 * (genCmp): uncommented goto, but issues still exist,
8859 * (genAnd): fixed a bug with variables >8bits,
8860 * (genPackBits): optimization added that uses BCF/BSF to change a
8862 * (genAssign): fixed bug when assigning floating point literals,
8863 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8864 __sdcc_gsinit_startup label,
8865 * src/pic16/main.c (_pic16_init): removed search directory
8867 * (_pic16_initPaths): NEW, used to initialise search directories,
8868 * (_hasNativeMulFor): support functions for all except char/int
8869 multiplication, and char division,
8870 * (PIC16_port struct): modified entry for native mul support,
8871 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8873 * (buildCallTree): call to register_usage is ifdef'ed out,
8875 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8877 * device/include/string.h: applied Stas Sergeev's patch to make this
8878 header file compatible with the preprocessor -Wundef option
8879 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8880 failure (fixes bug #941458)
8882 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8884 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8885 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8886 that the variable, not the function, should be static
8887 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8888 to be consistent with non-literal case
8890 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8892 * src/SDCCast.c (isConformingBody): fixed bug #949967
8893 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8894 convilong): fixed bug #952086
8896 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8898 * src/SDCCmem.c (allocVariables): fixed bug #955321
8900 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8902 * src/hc08/main.c (_hc08_genAssemblerEnd),
8903 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8904 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8905 completely eliminated the use of a temporary file
8906 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8907 when more than one file linked
8908 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8910 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8912 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8913 which fixes bug #543481
8914 * support/regression/tests/bug-751703.c: fixed comments left from a
8916 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8917 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8918 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8920 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8921 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8922 are now changed to underscores in moduleName
8924 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8926 * as/mcs51/lkmem.c: better fix for bug #954173
8928 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8929 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8931 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8932 * device/include/c8051f000.h,
8933 * device/include/c8051f120.h,
8934 * device/include/c8051f300.h,
8935 * device/include/c8051f310.h,
8936 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8939 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8941 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8942 and mailing lists, doc'ed --no-peep-comments, removed reference
8943 to knoppix (newest version has no LyX/LaTeX), other minor changes
8944 * src/SDCCglue.c (glue): save 2 bytes stack space with
8945 option --main-return. The ljmp could probably be avoided too
8947 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8949 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8951 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8953 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8954 * src/SDCCopt.c (isLocalWithoutDef),
8955 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8956 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8957 (credit to Maarten Brock for patch #949363, on which this is based)
8958 * support/regression/tests/bug-751703.c: some test cases of extern used
8959 within inner scopes.
8961 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8963 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8965 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8967 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8968 dwWriteLabel): fix to create valid debugger symbols even when
8969 the module name has non-alphanumeric symbols in it
8970 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8971 when a variable's allocation has been optimized away
8974 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8976 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8978 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8980 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8982 * src/z80/gen.c (z80_emitDebuggerSymbol),
8984 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8986 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8988 * src/avr/gen.c (avr_emitDebuggerSymbol),
8990 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8992 * src/SDCCdebug.c (emitDebuggerSymbol),
8994 * src/port.h: added a debugger struct to the port struct. Added a
8995 callback for defining debugger symbols
8997 * src/SDCCast.c (createLabel),
8998 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9001 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9002 iCode back to the ast for the function
9004 * src/hc08/ralloc.c (hc08_assignRegisters),
9005 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9006 unneeded fields from the regs struct.
9007 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9008 pushReg() & pullReg() functions instead of emitcode()
9010 * src/hc08/gen.c (genLabel, genhc08Code),
9011 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9013 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9016 * src/hc08/gen.c (genEndFunction, genhc08Code),
9018 * src/mcs51/gen.c (genEndFunction, gen51Code),
9020 * src/ds390/gen.c (genEndFunction, gen390Code),
9022 * src/z80/gen.c (genEndFunction, genZ80Code),
9025 * src/pic/gen.c (genEndFunction, genpic14Code),
9027 * src/pic16/gen.c (genEndFunction, genpic16Code),
9029 * src/avr/gen.c (genEndFunction, genAVRCode),
9031 * src/xa51/gen.c (genEndFunction, genXA51Code),
9033 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9034 specific code to cdbFile.c and out of the backend code generators
9036 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9037 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9038 starting address is now 0
9042 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9043 assembler directive for DWARF support
9044 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9048 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9050 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9052 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9053 and inappropriate peephole optimization in jump tables
9055 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9058 * src/SDCCglue.c: sdccopt works for the hc08 port now
9060 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9062 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9064 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9066 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9068 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9070 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9074 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9075 comments from the peephole optimizer replacement rules
9076 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9078 * src/SDCCcse.c (updateSpillLocation),
9079 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9081 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9082 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9083 objects far pointers
9085 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9087 * src/SDCCsymt.h: a missing part of my last change
9088 * src/pic/ralloc.c (regTypeNum),
9089 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9091 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9094 * src/SDCCicode.c (aggrToPtrDclType),
9096 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9097 ptrPseudoSymConvert),
9098 * src/pic/ralloc.c (regTypeNum),
9099 * src/pic16/ralloc.c (regTypeNum),
9100 * src/hc08/ralloc.c (regTypeNum),
9101 * src/ds390/ralloc.c (regTypeNum),
9102 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9103 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9105 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9107 * link/z80/lkmain.c (afile),
9108 * as/hc08/lkmain.c (afile),
9109 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9110 prevent a pointer problem when a filename has no directory and
9111 no extension specified.
9113 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9115 * link/z80/lkmain.c (afile): allow periods in directory names
9116 * link/z80/lkmain.c (afile),
9117 * as/mcs51/lkmain.c (afile),
9118 * as/hc08/lkmain.c (afile): allow linker script file to have an
9119 extension other than ".lnk"
9120 * link/z80/lklex.c (getfid),
9121 * link/z80/lkmain.c (parse),
9122 * as/mcs51/lklex.c (getfid),
9123 * as/mcs51/lkmain.c (parse),
9124 * as/hc08/lklex.c (getfid),
9125 * as/hc08/lkmain.c (parse): Support comments in the linker script
9126 file on lines by themselves and after filenames
9128 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9130 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9132 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9134 * src/z80/peeph-z80.def: removed some peephole rules that don't
9135 work with multibyte arithmetic (fixed bug #937126)
9136 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9137 to registers and not global variables
9138 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9139 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9140 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9141 checking for assignments not internally generated (fixed bug #931895)
9142 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9143 structure member (fixed bug #930072)
9145 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9147 * src/SDCCmain.c (linkEdit),
9148 * src/hc08/main.c (_hc08_parseOptions),
9149 * as/hc08/Makefile.in,
9153 * as/hc08/lkrloc.c (relr, rele),
9154 * as/hc08/lkarea.c (lnkarea)
9155 * as/hc08/lkmain.c (afile, parse),
9156 * as/hc08/lkelf.c: support for ELF output
9157 * as/hc08/lks19.c (s19),
9158 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9160 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9162 * as/mcs51/lkihx.c: Fixed bug #899105.
9164 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9166 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9167 .dsp files from Unix to DOS.
9169 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9171 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9172 function pointers; we have been compliant for several months now.
9173 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9174 change that was accidently commented out
9175 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9176 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9179 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9181 * src/hc08/gen.c: output of all of the internal debugging information
9182 is now controlled by the D() macro; it is disabled by default
9184 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9186 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9187 harder to keep the same registers during a CAST iCode
9188 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9189 long via int can be done in a single cast, if the signedness is
9191 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9192 putchar() in tinibios.c in ds390's library
9194 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9196 * src/SDCCast.c (decorateType): fixed bug #898889,
9197 cast result of a literal complement too
9198 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9199 fixed check for bitfields
9201 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9203 * src/SDCCicode.c (geniCodeLogic): made it static,
9204 (geniCodeLogicAndOr): added in order to fix bug #905492,
9205 (ast2iCode): fixed bug #905492
9206 * support/regression/tests/bug-905492.c: added
9207 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9208 (processParms): fixed bug #927659: don't copy parms, this will clear
9210 * support/regression/tests/bug-927659.c: added
9212 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9214 * src/SDCCast.c (addCast): don't cast float to char
9215 * device/lib/libsdcc.lib: added _memmove
9217 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9219 * device/lib/large/Makefile: fixed parallel execution by
9220 replacing `make` by `$(MAKE)`
9222 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9224 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9225 offsets (fixes bug #923936)
9227 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9229 * device/lib/small/Makefile: fixed parallel execution by
9230 replacing `make` by `$(MAKE)`
9232 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9234 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9236 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9238 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9239 * src/regression/Makefile: Regression test was not running.
9241 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9243 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9244 complement if possible
9245 * src/SDCCval.c (valComplement),
9246 * src/SDCCicode.c (operandOperation): fixed complement of literal
9247 * support/regression/tests/onebyte.c (testComplement): added
9249 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9251 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9252 return an optimized tree; actually replace actParm with the new tree
9253 * src/SDCCast.h: added some parantheses to remove side effects
9254 * support/regression/tests/bug-920866.c
9256 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9257 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9258 Bit operands were not being handled properly in the pic14 port.
9259 (now src/regression/add.c passes again).
9261 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9263 * src/SDCC.y (labeled_statement): case and default no longer require
9264 a following statement (RFE #893037)
9266 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9268 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9269 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9270 disabled (fixes bug #916294)
9271 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9272 "mov a,acc"; patch provided by Lenny Story
9273 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9275 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9277 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9279 * src/ds390/gen.c (genFunction, genEndFunction),
9280 * src/ds390/ralloc.c (ds390_assignRegisters),
9281 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9282 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9283 pushed if there are parameters passed on the stack. Also, a cleaner
9284 way to decide if r0/r1 should be pushed/popped. (Together they fix
9287 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9290 * device/lib/mcs51/crtpagesfr.asm,
9291 * device/lib/mcs51/crtxinit.asm,
9292 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9293 to avoid confusion with Si Lab's SFRPAGE register.
9295 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9297 * src/SDCCglue.c (emitMaps): allow public sfr variables
9298 * src/SDCCglue.c (initialComments): include compiler build date
9299 with compiler version and put the timestamp of the generated
9300 assembly file on a serperate line to be less confusing.
9301 * src/port.h: added genInitStartup hook
9308 * src/z80/main.c: genInitStartup initialize as NULL (default to
9309 historical behaviour)
9310 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9311 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9312 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9313 library instead of hard coding it into the compiler.
9314 * support/regression/ports/mcs51-stack-auto/spec.mk,
9315 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9316 * device/lib/mcs51/Makefile,
9317 * device/lib/small/Makefile,
9318 * device/lib/large/Makefile,
9319 * device/lib/mcs51/crtpagesfr.asm,
9320 * device/lib/mcs51/crtstart.asm,
9321 * device/lib/mcs51/crtxclear.asm,
9322 * device/lib/mcs51/crtxinit.asm,
9323 * device/lib/mcs51/crtclear.asm,
9324 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9325 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9326 and into user configurable files.
9327 * device/lib/clean.mk: clean mcs51 directory too
9328 * support/regression/tests/longlit.c: added static to T1 declaration
9329 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9330 accesses in the initialization code
9332 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9334 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9335 OSCTRIMVAL as noted in bug #916008
9337 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9339 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9340 in loops with multiple exits (reported as incorrect registers
9341 used by Martin Helmling in Sdcc-user list)
9343 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9345 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9346 made ds390 register extensions look less like error messages
9348 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9350 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9351 reported by Adam Wozniak in Sdcc-user list
9353 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9355 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9356 arithmetic optimizations, added debug output
9358 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9360 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9361 * sdcc.spec: updated and split sdcc into 3 rpms
9362 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9363 needed for literals of LEFT_OP and '+'
9364 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9365 introduced RESULT_TYPE_NOPROM
9366 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9368 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9369 limited promotion to int only for '*'
9370 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9372 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9374 * src/pic16/gen.c (genSkip),
9375 (genc16bit2lit), (gencjneshort): commented out
9376 (is_LitOp): new helper function, checks operand type
9377 (genCmpEq): rewritten
9379 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9381 * support/regression/tests/bug-908454.c: added
9383 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9385 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9386 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9387 (geniCodeCast): cosmetic, don't preserve bit storage class
9388 (geniCodeLeftShift): added promotion
9389 (geniCodeLogic): fixed regression
9390 * src/SDCCsymt.c (computeTypeOr): accept bits too
9391 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9393 2004-03-07 Borut Razem <borut.razem AT siol.net>
9395 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9397 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9399 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9400 version of pic16_genPackRegisters which does not check if ic is a
9402 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9403 function cause string1.c regression test fails
9405 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9407 * sim/ucsim/configure.in,
9408 * sim/ucsim/configure,
9409 * sim/ucsim/doc/Makefile.in: use docdir
9410 * src/SDCC.y: fixed sbit atrributes
9411 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9412 * src/SDCCast.c (decorateType): |^& need special promotion handling
9414 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9415 * src/SDCCsymt.h (computeType),
9416 * src/SDCCicode.c: computeType() needs op
9417 * src/SDCCsymt.c (checkTypeSanity),
9418 * doc/sddman.lyx: "plain" bitfields are unsigned
9419 * src/SDCCsymt.c (computeTypeOr): added
9420 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9422 * src/SDCCval.c (val*): computeType() needs op
9423 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9424 * support/regression/tests/onebyte.c: added tests for |^&
9426 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9428 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9429 for writing icode into asm output.
9431 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9433 * src/pic16/device.c: added some debug lines enabled
9434 with macro DEBUG_CHECK,
9435 * src/pic16/genarith.c: more debug in genPlus,
9436 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9437 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9438 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9439 * (aopForSym): onStack symbols are re-placed in data memspace,
9440 and onStack flag is cleared,
9441 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9442 copy temporary pcodeop,
9443 * (genPcall): added warning for not updating PCLATU,
9444 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9445 always true for pic16 port,
9446 * (genMultOneWord): NEW, supports integer multiplication,
9447 * (genMult): modified to call genMultOneWord,
9448 * (ifxForOp): added warning when return NULL,
9449 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9450 flag is set before call to operandFromSymbol for implicit
9452 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9453 options.intlong_rent are set by default,
9454 * (_hasNativeMulFor): modified to allow port generation of integer
9456 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9457 set regtype to REG_SFR for all registers, restricting seting the
9458 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9460 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9462 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9463 more than 500 times in the regression tests
9465 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9467 * support/Util/SDCCerr.h,
9468 * support/Util/SDCCerr.c,
9469 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9471 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9472 for symbol conflicts.
9473 * support/valdiags/tests/enum.c,
9474 * support/valdiags/tests/tentdecl.c,
9475 * support/valdiags/tests/struct.c: expect possible error messages
9476 referring to original symbol definitions.
9477 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9479 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9481 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9483 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9485 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9487 * src/pic16/ralloc.c (newReg): fixed bug #908929
9489 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9491 * src/ds390/gen.c: added missing #include "main.h"
9493 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9495 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9496 checking if symbol is already in set,
9497 * src/pic16/device.h: prototype for checkAddSym,
9498 * src/pic16/gen.c: (_G): added entry interruptvector,
9499 * (assignResultValue): removed some commented out lines,
9500 * (genFunction): check for ISR via sym->type, absolute section for
9501 interrupt code is created via a new pBlock, the goto instruction is
9502 placed now correctly at the interrupt vector position, changed all
9503 references from ivec to _G.interruptvector,
9504 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9505 is the interrupt is a high priority one, same for return from ISR,
9506 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9507 externs to calls of checkAddSym,
9508 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9509 pic16_pcode_verbose flag is set,
9510 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9511 * src/pic16/pcoderegs.c: message about how many registers are saved
9512 will only be emitted if pic16_pcode_verbose flag is set,
9514 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9516 * src/ds390/ralloc.h,
9517 * src/ds390/ralloc.c (ds390_regWithIdx),
9518 * src/ds390/gen.c (emitcode),
9520 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9521 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9522 ds390operandCompare, getRegsRead, getRegsWritten,
9523 initializeAsmLineNode): customized instruction size calculation for
9524 ds390, started basis for some register optimizations
9525 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9526 corresponding assembly output
9527 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9528 missing push/pop of r0/r1. Optimized push/pops
9530 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9532 * src/mcs51/main.c (instructionSize): fixed ACALL size
9533 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9535 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9537 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9538 the sorting of rlist with NULL elements
9539 * (print_idataType, print_idata): NEW to create idata sections
9540 * src/pic16/device.h: idataSymSet new variable
9541 * src/pic16/gen.c (genFunction): fixed some bugs in string
9542 comparing, improved the absolute section creation for ISRs,
9543 added FSR0L/FSR0H in registers that are saved in an ISR,
9544 * (genInline): fixed the processing of inline snippets,
9545 now they undergo no process by the peephole optimizer
9546 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9547 are placed in idataSymSet,
9548 * (pic16emitStaticSeg): extern symbols are added in externs,
9549 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9550 switching when aboslute variables are placed in access bank memory
9551 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9552 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9553 commented out with #if,
9554 * (pic16_packRegisters): reintroduce the check for CAST because some
9555 symbols are not correctly handled,
9556 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9557 pCodeInstruction instead of pCode,
9558 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9559 pCodeAsmDir definition,
9560 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9561 directive, then the argument directive is emitted without the leading
9562 tab, hack for inline labels which must be in the first column,
9563 * (compareLabel,pic16_findNextInstruction),
9564 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9565 * (insertBankSwitch): modified for the new pCodeAsmDir,
9567 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9568 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9570 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9572 * (pushSide): commented out with #if,
9573 * (assignResultValue): fixed some typos in saving
9575 * (genPcall): FIXED and sync'ed with genCall,
9576 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9577 * (genNearPointerGet): fixed to handle some more cases,
9578 implementation scheme via table reads,
9579 * (genConstPointerGet): modified to access code memory correct,
9580 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9581 and improved to handle some cases
9582 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9583 instead of "RETLW" for init data
9584 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9585 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9586 variables are placed in access bank memory (<0x80 and >=0xf80),
9587 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9588 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9589 TBLWT_POSTDEC,TBLWT_PREINC
9590 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9591 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9593 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9594 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9595 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9596 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9598 2004-02-29 Borut Razem <borut.razem AT siol.net>
9600 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9601 support/Util/findme.h, support/Util/system.h: enhance binary relative
9602 search for lib and include by using findProgramPath()
9604 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9607 * src/SDCCpeeph.c (pcDistance),
9609 * src/mcs51/ralloc.h,
9610 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9612 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9613 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9614 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9615 size calculation port specific, started basis for some register
9617 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9618 missing push/pop of r0/r1. Optimized push/pops
9619 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9620 * device/lib/_modsint.c (_modsint),
9621 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9622 and stack version so regression tests pass
9624 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9626 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9627 * src/SDCCast.c (decorateType): catch another small optimization
9629 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9630 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9631 modified to finally use computeType() all over SDCC,
9632 see Feature Request #877103
9633 * src/SDCCval.h: cosmetic
9634 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9635 valCompare(); regression tested in muldiv.c
9636 * support/regression/tests/muldiv.c (testMod): mod sign follows
9639 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9641 * src/SDCCast.c (decorateType): fixed bug #902362
9642 * doc/INSTALL.txt: fixed install instructions for win32
9644 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9646 * device/include/Makefile.in (install): fixed by replacing spaces
9649 * doc/INSTALL.txt: updated for release
9650 * doc/sdccman.lyx: added warning for --xstack being buggy
9652 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9654 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9655 to eliminate build warnings.
9656 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9658 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9659 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9661 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9662 removed -penable-stack, added comment for stack pragma, added
9663 warning for not initializing the stack/frame registers, removed
9664 comment at interrupts section
9666 Stack is made permanent, there is no ability to disable stack usage.
9667 * src/pic16/device.h,
9668 * src/pic16/device.c: removed all references to USE_STACK macro,
9669 * src/pic16/device.c (pic16_dump_section): when no elements in
9670 rlist, free rlist before return,
9671 * (pic16_dump_int_registers): NEW, internal registers are a new set
9672 of general purpose registers reused by each function,
9673 * (checkAddReg): returns 1 if registers is added to set,
9674 * (pic16_groupRegistersInSection): when a registers is of type
9675 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9676 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9677 SRCASECMP macro is moved here from device.c
9678 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9679 PO_PCLATU, PO_PRODL, PO_PRODH,
9680 * (pic16_pCodeOpType, genMinus,
9681 changed compares to "a" register, with AOP_ACC,
9682 * (pic16_genPlus): fixed some bugs and indented properly,
9683 * (pic16_addSign): changed size to size+offset in the MOVWF
9685 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9686 multiply 8-bit operand by literal, result is 8-bit,
9687 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9688 multiply 2 8-bit operand, result is 8-bit,
9689 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9691 * src/pic16/gen.c: changed accUse to contain WREG only,
9692 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9693 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9694 true, do not use immediate addressing any more unless sym is a
9695 pointer in codespace,
9696 * (aopForRemat): do not use immediate addressing when symbol not in
9697 codespace and when symbol's address is requested,
9698 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9700 * (aopGet): added case for AOP_ACC and don't return "accumulator
9701 bug" but WREG instead,
9702 * (popGetTempReg): pushes contents of temporary register in stack,
9703 * (popReleaseTempReg): pops contents of temporary register from
9704 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9705 * (pic16_popGet): separated case AOP_ACC to return register WREG
9706 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9707 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9708 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9709 the use of immediate pointers to certain cases only.
9711 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9712 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9713 * (assignResultValue, genCall, genRet): modified to use the new
9714 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9715 genPcall is still broken,
9716 * (genFunction): added code to create 'A' type pBlocks when
9717 interrupt functions are generated, code not extensively tested yet,
9718 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9719 * (genEndFunction): modified so ISRs pop stored registers from stack,
9720 * (genMultOneByte): cleanup,
9721 * (AccRsh): added flag andmask, to and result with appropriate mask,
9722 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9723 * (genDataPointerGet): fixed and reenabled its use,
9724 * (genNearDataPointerGet): bugs fixed,
9725 * (genDataPointerSet): bugs fixed,
9726 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9727 pic16_DumpSymbol, pic16_DumpOp,
9728 * src/pic16/genutils.h: function prototypes for the above functions,
9729 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9731 * (pic16emitRegularMap): many many many improvements, but needs a
9733 * src/pic16/main.c: enable_stack in pic16_options is removed,
9734 * (_pic16_parseOptions): removed command line options -penable-stack,
9735 * (_process_pragma): emit stack symbol only when stack pragma is
9737 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9738 redirected to FSR0L/FSR0H pair,
9739 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9740 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9741 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9743 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9744 * (dumpPicOptype): NEW,
9745 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9746 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9747 with movff instruction,
9748 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9749 added pic16_int_regs, some packRegsFor* functions are commented out,
9750 because produce errors,
9751 * src/pic16/NOTES: minor modifications
9753 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9755 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9756 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9758 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9759 * as/mcs51/lkaomf51.c: fixed bug #895763
9761 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9763 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9765 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9767 * doc/sdccman.lyx: added details about the HC08 storage classes and
9768 interrupts, fixed the register usage info for z80 & gbz80
9770 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9772 * doc/sdccman.lyx: added more pic16 port documentation
9773 * device/include/pic16/: added header pic18fregs.h
9775 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9777 * doc/sdccman.lyx: added Vangelis' contribution
9779 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9781 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9782 extend to the next CALL or PCALL, not just to the next CALL.
9784 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9786 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9788 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9790 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9791 bug #895752 and a better fix for bug #716790
9793 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9795 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9797 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9799 * doc/sdccman.lyx: minor changes, minor changed
9801 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9803 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9804 which can't handle SDCC_NEWONEBYTEOPS,
9805 (geniCodeMultiply): removed conversion from mult to shift for pic14
9808 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9811 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9812 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9813 thus fixing bug #895406
9815 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9817 * device/lib/_modsint.c,
9818 * device/lib/_modslong.c: sign follows divisor only
9819 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9820 signs or signedness can be ignored
9821 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9822 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9823 added optimization for IFX,
9824 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9826 reenabled optimization for IFX, which was removed on 2004-01-11
9827 * src/SDCCast.h: added return type IFX
9828 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9829 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9830 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9831 SDCC_OLDONEBYTEOPS selects the old behaviour
9832 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9833 changed again and commented promotion rule
9834 * src/SDCCval.c (valDiv): promotion no longer necessary
9835 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9836 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9838 * support/regression/tests/onebyte.c: added
9840 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9842 * gen.c (genInline): reverted to old code for assemnling inline
9843 code because of bug reported James Chadd
9845 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9847 * ralloc.h: missing declarations from previous patch,
9848 seems that patch for ralloc.h was never applied, fixed
9850 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9851 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9855 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9856 indirect addressing. Marked FSR0 as deprecated
9857 * gen.c (pointerCode): commented out, not needed now
9858 (pic16_popGet2p): new MOVFF helper function
9860 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9861 (shiftRLong): removed duplicate debugging info
9863 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9865 * src/ds390/gen.c (genNearPointerGet),
9866 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9867 optimization with bits, but not bitfields.
9868 * src/ds390/ralloc.c (packRegisters),
9869 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9871 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9873 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9875 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9878 * src/SDCCicode.c (operandFromSymbol),
9879 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9880 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9881 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9882 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9883 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9884 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9886 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9887 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9888 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9889 * src/SDCCsymt.c (newSymbol),
9890 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9893 * src/SDCCval.c (newiList): fixed bug #885705
9895 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9897 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9898 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9900 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9902 * device/include/c8051f120.h,
9903 * device/include/c8051f300.h,
9904 * device/include/c8051f310.h: added/updated header files for Silicon
9905 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9906 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9907 in new section Submitting patches
9909 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9911 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9912 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9913 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9915 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9916 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9917 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9919 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9920 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9921 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9923 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9924 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9925 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9926 genGenPointerSet): fixed bug #892400
9927 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9928 to eliminate build warnings.
9929 * src/SDCCast.c (processParms),
9930 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9932 * support/valdiag/valdiag.py: added GCC to the list of defines active
9933 when compiling with gcc
9935 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9937 * support/Util/SDCCerr.h,
9938 * support/Util/SDCCerr.c,
9939 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9940 with an incomplete type (fixed bug #883734)
9941 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9943 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9945 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9947 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9949 * src/SDCCast.c (decorateType),
9950 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9951 function pointer implementation
9952 * support/regression/tests/funptrs.c: added tests to verify both forms
9953 of function pointers work correctly. Added tests to verify parameters
9954 are passed in the correct order.
9956 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9958 * device.c (regCompare): registers are sorted by ascending
9959 address and increasing size,
9960 * main.c (_pic16_finaliseOptions): removed the declaration
9961 of compiler macro MCU. Now a macro of the format pic18fxxxx
9962 will be defined from the command line
9964 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9965 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9967 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9968 PCOP_RLCF was overwritten!
9969 * gen.c (genSkip): commented out calls to pic16_emitcode,
9970 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9972 * (genRRC): added debugging info,
9973 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9974 overwritten while shifting,
9975 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9976 overwritten while shifting,
9979 * (shiftLLeftOrResult),
9980 * (shiftRLeftOrResult),
9982 * (shiftLLong): Implemented with pic16_emitpcode
9983 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9984 * (genLeftShift): Fixed bug, operand for shift by variable always
9985 was "and"ed with 0x0f,
9986 * (genLeftShiftLiteral),
9988 * (genRightShiftLiteral): added debugging info,
9989 * (genrshFour): added comment,
9990 * (genRightShift): determined signedness from operand "left"
9993 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9995 * src/SDCCicode.c (geniCodeParms),
9996 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9997 function pointers, fixed function pointer bugs #861242 and #861896
9999 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10001 * device/include/c8051f000.h,
10002 * device/include/c8051f120.h,
10003 * device/include/c8051f300.h: added header files for Silicon
10004 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10006 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10008 * src/SDCCast.c (processParams): added new type flow and restructured
10009 (gatherAutoInit): added new type flow
10010 (addCast): cosmetic changes
10011 (getLeftResultType): added new type flow for array indices, patch
10012 provided by Stas, see FR #877103
10013 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10014 array index patch by Stas
10015 * src/SDCCast.h: added prototype getResultTypeFromType()
10017 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10018 * src/pic/glue.c (pic14emitStaticSeg),
10019 * src/pic16/glue.c (pic16emitStaticSeg),
10020 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10021 for initialization of symbols
10022 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10023 * support/Util/SDCCerr.h:
10024 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10025 * .version: bumped version number to 2.3.8
10026 * device/include/Makefile.in (install),
10027 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10030 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10032 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10033 Slade Rich fixed an optimization bug
10034 * src/pic/pcodepeep.c,
10035 * src/pic/pcoderegs.c
10036 * doc/Makefile (install): added test for directory
10038 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10040 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10041 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10042 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10043 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10044 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10045 * as/mcs51/asexpr.c (term),
10046 * as/hc08/asexpr.c (term): fixed bug #887146
10048 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10050 * src/z80/gen.c (genMult): handle single byte result product
10051 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10052 DUMMY_READ_VOLATILE (fixed bug #886367)
10054 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10056 * support/regression/tests/libmullong.c: fixed logic, on little endian
10057 hosts we ended without a mullong_wrapper()
10059 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10061 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10062 virus/worm forged address usage.
10064 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10066 Fixed promotion, it should be done on AST level:
10067 * src/SDCCast.c (addCast): added promotion to int
10068 (decorateType): updated call to upCast()
10069 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10070 usualUnaryConversions()
10072 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10074 * support/regression/tests/literalop.c (mulWrapper): Added a
10075 wrapper to remove integer overflow warnings.
10077 * support/regression/tests/float_trans.c: Made work on host.
10079 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10082 * support/regression/generate-cases.py (main): Changed from inline
10085 * doc/Makefile (install): Changed to depth first to get rid of
10086 missing directory install warning.
10088 * as/Makefile (install-doc): Made work on Mac.
10090 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10092 * src/SDCCast.c: added an additional type flow in decorateType() of
10093 opposite direction, see feature request #860006; it's enabled at runtime
10094 by setting the environment variable SDCC_NEWTYPEFLOW
10095 * src/SDCCast.h: changed prototype of decorateType()
10096 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10097 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10098 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10099 see feature request #877103
10100 * src/SDCCval.c: updated call of decorateType()
10101 (valBitwise): fixed bug #882876
10102 (valMinus): added promotion
10103 (valLogicAndOr): result is unsigned
10104 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10105 * src/SDCCsymt.c (computeType),
10106 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10107 must not cause an unsigned operation
10108 * src/pic/glue (pic14emitRegularMap),
10109 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10111 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10113 * src/pic/pcode.c (PCodeID): commented out left over debug code
10115 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10117 * support/valdiag/tests/overflow.c: added shift tests
10118 * src/pic/device.c,
10125 * src/pic/pcodepeep.c,
10126 * src/pic/pcoderegs.c,
10127 * src/pic/ralloc.c,
10128 * src/pic/ralloc.h: applied patch from Slade Rich;
10129 added support for multiple code pages and multiple RAM banks on the
10130 PIC 14 port. The ASM files now no longer simply assume all the
10131 code / RAM are in the same page / bank. This means the linker can
10132 safely allocate code/RAM of separate ASM files to different pages/banks.
10133 * doc/sdccman.lyx: added Slade's tips
10134 * src/mcs51/peeph.def: fixed bug #880768
10136 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10138 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10139 * src/SDCCast.c (decorateType): fixed bug #880197
10141 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10143 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10146 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10147 strtof is not part of C89 and isn't included with Mac OS X.
10149 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10151 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10152 shiftL2Left2Result): fixed bug #879326
10153 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10154 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10155 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10156 address fetch for clr instruction
10157 * device/lib/hc08/_mulint.c: created optimized assembly version
10158 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10160 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10162 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10163 proposed in FR #877103
10165 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10167 * src/SDCCval.c (cheapestVal): added missing checks
10168 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10169 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10171 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10173 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10176 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10178 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10179 loaded with the linker search paths (-L arguments) and the libraries
10180 to be linked with the current source (-l arguments). Changes
10181 currently will affect only the pic16 port.
10182 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10183 include path the port specific paths and port specific libraries,
10184 * gplink command now contains the $3 argument,
10185 * src/pic16/device.h,
10186 * src/pic16/device.c,: structure PIC_device is made public and
10187 renamed to PIC16_device, the same for variable Pics which is renamed
10188 to Pics16. Updated all references to them.
10189 * src/pic16/glue.c (pic16glue): corrected bug with code
10190 initialization which bypassed the variable initializations block.
10192 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10193 COMPILE_FLAGS and added the --nostdinc option
10195 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10197 * device/include/mc68hc908jb8.h: Register defs for another member
10198 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10200 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10202 Documenting changes from previous commits.
10203 * configure.in (version 1.56),
10204 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10205 when generating output files to configure the pic16 library,
10206 but now I've commented it out, since gputils aren't installed in the
10207 SF compile farm, so library won't compile
10209 * device/lib/Makefile.in (version 1.56): initially I've added in
10210 target 'all' the prerequestive 'model-pic16' so it compiled the
10211 pic16 library, but now I've commented it out for the same reasons
10213 * added targets 'model-pic16' and 'objects-pic16' to compile the
10215 * added target 'port-specific-objects-pic16' to handle the
10216 generated libraries and copy them into the build/ directory
10217 * added target 'clean-intermediate-pic16' to clean intermediate
10218 files into pic16 directory
10219 * in target 'installdirs' added line to create directory pic16 in
10220 the installation path
10222 * device/include/Makefile.in (version 1.11): in target 'install'
10223 added lines to copy all header files to installation path,
10224 * in target 'installdirs' added line create directory for pic16
10225 headers in the installation path
10227 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10229 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10232 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10235 * device/lib/configure.in,
10236 * device/lib/configure: fixed for autoconf 2.57
10238 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10240 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10241 option so that it actually works. Made it specific to the z80, since
10242 the gbz80 doesn't have these kinds of I/O ports.
10244 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10246 * device/include/z180.h,
10247 * device/lib/_memcpy.c,
10248 * device/lib/_memmove.c,
10249 * device/lib/_mulint.c,
10250 * device/lib/ser_ir.c,
10251 * device/lib/ser_ir_cts_rts.c,
10252 * device/lib/_strcmp.c,
10253 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10254 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10255 portmode; added deprecation warning for bank= and protmode= forms.
10256 Also, guard against buffer overflow.
10257 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10259 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10261 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10262 changed interrupt vector table generation to only emit declared vectors.
10263 * device/include/Makefile.in: added missing backslash
10264 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10266 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10268 Mainly changes to support compilation of the device libraries
10269 * src/pic16/device.c: stack is allocated via symbol and not
10270 via literal number. The symbol is placed in the corresponding
10271 position of the data ram
10272 * (pic16_dump_section): relocatable and absolute uninitialized
10273 data are now emitted in sorted order to reduce section naming,
10274 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10275 weren't marked as being in the access bank,
10277 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10279 Added portion of GNU PIC Library under the directory
10280 device/include/pic16 and device/lib/pic16. These files
10281 contain the declarations of SFRs for the PIC18Fxx2 devices.
10282 The directory is initialized via configure from toplevel.
10284 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10286 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10287 the spilllocations to be compared correctly
10289 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10291 * src/SDCCast.c (decorateType): fixed bug introduced today
10293 2004-01-12 Borut Razem <borut.razem AT siol.net>
10295 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10296 doc/sdccman.lyx: upper case pragmas are deprecated
10298 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10300 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10301 in simpler and even better code
10303 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10305 * src/SDCCicode.c (operandOperation): fixed bug #874819
10306 * src/SDCCast.c (decorateType): fixed
10307 char foo (unsigned long ul) { return ul > 0; }
10309 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10311 * doc/sdccman.lyx: Moved and added some sections, small changes
10312 all over. Telling LaTeX to be less strict with word spacing
10313 to better keep the right margin. Changed some notes about
10314 maintainance of the ports in section 3.2.1 - is it OK like this?
10316 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10318 SDCC source changes:
10319 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10320 convilong): modified to inform the pic16 port that builtin functions
10323 PIC16 PORT specific changes:
10324 * src/pic16/device.c pic16_dump_equates() added,
10325 processor registers declared internally by the port are emitted in
10326 the translation as equates,
10327 * src/pic16/gen.c: inline code is passed unprocessed to the
10329 * (pic16_popGetLit2): fnuction modified to take second operand as
10330 pCodeOp pointer and not as literal,
10331 * (popRegFromIdx): prefixed with pic16_,
10332 * (pic16_popCombine2): modified to receive already allocated pCode
10334 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10335 * (genFunction): initializes local stack frame and pushes on stack
10336 all the registers used by this function,
10337 * (genEndFunction): restores all registers from stack and restores
10339 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10341 * (pic16glue): changed the program startup sequence,
10342 * added new dbName code 'A' for functions placed in absolute section
10343 * src/pic16/main.c: added function attribute _naked,
10344 * added pragma 'code' to place a fnuction at an absolute address,
10345 * added command line arguments --debug-ralloc and --pcode-verbose,
10346 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10347 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10348 * (pic16_newpCodeOpLit2): modified to take the second operand as
10350 * (pic16_printpBlock): modified to emit each function in a separate
10352 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10353 UPPER for immediate operands,
10354 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10356 * src/pic16/peeph.def: all peepholes with movff are commented out,
10357 because there is a problem in the pcode peep optimizer,
10358 * src/pic16/ralloc.c: the register allocator can now reuse local
10359 function symbols for another function. This saves register usage.
10360 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10362 Added file src/pic16/NOTES with information about program writing on
10363 the current port version.
10365 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10367 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10368 and peephole 252 (array access)
10370 2004-01-09 Borut Razem <borut.razem AT siol.net>
10372 * src/SDCCmain.c : fixed #872250: -l command line defined library
10373 files are scanned before standard library files
10375 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10377 * src/SDCCast.c (decorateType): fixed bug #874046
10379 2004-01-09 Borut Razem <borut.razem AT siol.net>
10381 * support/scripts/sdcc.nsi: remove previous installation
10383 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10385 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10386 bytes for last interrupt vector (mcs51)
10387 * sdcc.spec: fixed typo
10389 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10391 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10392 gen51Code): more efficient parameter receive for --model-large
10395 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10397 * src/ds390/main.c,
10398 * src/z80/main.c: added missed needLinkerScript flags (more than
10399 one port structure defined in these file)
10400 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10403 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10405 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10406 * src/port.h: added flag needLinkerScript in port->linker
10407 structure to inform whether to create a .lnk file or not,
10409 * src/ds390/main.c,
10411 * src/mcs51/main.c,
10413 * src/pic16/main.c,
10415 * src/z80/main.c: changed appropriately to configure
10416 needLinkerScript flag
10418 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10419 * src/pic/glue.c: added variable udata_section_name to
10420 override default uninitialized data segment definition for
10421 devices only with SHAREBANK memory (reported from Erik Epetrich)
10422 * (pic14emitOverlay): modified to emit a commented overlay segment
10423 directive when no overlay data exist
10424 * (picglue): modified to emit uninitialized data segment
10425 according to udata_section_name
10426 * src/pic/main.c (_pic14_parseOptions): added command line
10427 options --udata-section-name=[name] to override default
10428 udata definition name
10429 * modified _linkCmd and _asmCmd to include compiler passed
10430 arguments via -W option
10431 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10432 object file from '.rel' to '.o' in port->linker structure,
10433 changed size of fptr from 2 to 3 in port structure
10435 2004-01-07 Borut Razem <borut.razem AT siol.net>
10437 * support/scripts/sdcc.nsi: update PATH
10438 * support/scripts/sdcc.ico: craeted
10440 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10442 * device/include/Makefile.in: fix install
10443 * doc/Makefile: fix install
10445 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10447 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10449 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10450 how the function variable allocation summary is displayed; also
10451 include information about variables allocated to the overlay
10454 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10456 * as/mcs51/lkmain.c: Help about -Y option
10457 * as/mcs51/lkarea.c: Fixed gcc warnings
10459 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10461 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10463 * support/valdiag/tests/overflow.c: added
10464 * src/SDCCast.c (decorateType),
10465 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10466 LEFT_OP (left shift)
10468 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10470 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10471 (default behaviour).
10473 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10475 A python script to validate compiler diagnostic messages. It can be
10476 used to verify that sdcc complains about bad c source code and
10477 gives a good location of the error.
10478 * support/valdiag/Makefile,
10479 * support/valdiag/valdiag.py,
10480 * support/valdiag/tests/*
10482 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10484 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10485 * src/SDCCsymt.c (newEnumType),
10487 * support/Util/SDCCerr.c,
10488 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10490 * support/regression/tests/enum.c: added test for enum values that
10491 require at least 2 bytes of storage.
10493 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10495 * src/common.h: added ifndef/define/endif macros
10496 around the header file.
10497 Bug reported from Jesus Calvino-Fraga
10499 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10501 * sdcc.spec: updated
10502 * device/include/Makefile.in: don't install CVS directories
10503 * device/lib/Makefile.in: added removal of CVS directories after install
10504 * doc/Makefile: fixed install, added local_icons
10505 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10506 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10507 * src/ds390/gen.c (genRightShift): fixed bug #870788
10508 * src/SDCCast.c (decorateType): fixed bug #870781
10510 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10512 PIC16 port related changes:
10513 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10514 added variable stackPos,
10516 * gen.c: genCall, assignResultValue: added support for
10517 pushing/retrieving function parameters to/from stack,
10518 genFunction,genEndFunction: setup stack frame for the
10519 generated function,
10520 genAddrOf: will be changed according to bug 863624
10522 * added files genutils.c and genutils.h which contain gen*
10523 debugged and optimised functions extracted from gen.c
10525 * glue.c: added variable 'externs' which holds extern symbols,
10526 pic16emitRegularMap: is modified to properly handle relocatable
10527 symbols under the new scheme,
10528 pic16createInterruptVect: is modified
10529 pic16printPublics: is modified to emit 'global' assembler directives,
10530 added pic16_printExterns to print extern symbols,
10531 pic16glue: initializes stack/frame pointer in the beginning of
10532 the assembly output. Temporary hack, will be corrected later,
10533 because gplink yet does not support stack and SDCC does not
10534 yet support a type of crt0.o object to create the final binary.
10536 * Removed many lines that contain 8051 legacy code.
10537 * The code is finally placed under a 'code' directive.
10538 * Added port specific options.
10540 * _process_pragma: simplified since now we do not need *special*
10541 include file to define SFR registers. But a separate header
10542 will be needed. This will be developed later.
10543 * _pic16_parseOptions: added, parses port specific options:
10544 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10545 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10546 --preplace-udata-with=
10548 * _pic16_setDefaultOptions: modified to initialize section names,
10549 but hack is temporarly out of order since it needs improvement.
10550 * _pic16_genAssemblerPreamble: configuration words are emitted by
10551 their address instead of their name. This part is incomplete and
10552 supports only the 18Fxx2 devices. Other devices will emit an error
10553 during assembly since they do not contain the same set of config
10555 * _pic16_genIVT: is modified,
10557 * pcode.c: added definitions for some hardware registers that are needed
10559 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10560 All PCI entries are updated. Now LFSR is supported.
10561 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10562 * added pic16_newpCodeOpLit2 to support instructions with
10563 two literal arguments
10564 * pic16_pCode2str: corrected code that emits assembler instructions
10565 with two literal operands and those that have an access bit modifier
10566 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10567 this fixes a bug which caused some labels to be lost, when an
10568 assembler directive was added, i.e. banksel,
10569 * pic16_FixRegisterBanking: improved logic that causes the insertion
10571 * InlineFunction: functions that are called once, are not any more
10572 inlined. This can be a port option in the future,
10574 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10576 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10577 hold the corresponding uninitialized symbols,
10578 * pic16_allocProcessorRegister: registers have explicit marked the
10580 * pic16_allocInternalRegister: registers are explicit marked as
10582 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10583 processing list, so bit registers were lost,
10586 * ralloc.h: added field 'accessBank' and original symbol operand
10587 in register definition,
10588 * removed the field isMapped from register definition,
10590 ** Several functions have been removed from various sources:
10591 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10592 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10593 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10594 pic16_assignRelocatableRegisters
10596 ** others have been introduced:
10597 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10598 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10600 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10602 * support/scripts/inc2h.pl: changed definition of BIT_AT
10603 to emit 'sbit at' instead of 'bit at'. This was a request.
10605 PIC16 port related preliminary changes:
10606 * gen.c: prefixed function popRegFromString with
10607 pic16_ and all references to it corrected
10608 * pcode.c: all pic16_pc_* hardware registers prefixed
10609 with underscore (_),
10610 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10611 * ralloc.c: newReg(): when register is REG_SFR then
10612 set address to rIdx,
10613 pic16_allocProcessorRegister(): marks register wasUsed=0
10614 pic16_writeUsedRegs(): added a call to assign processor
10615 registers via pic16_assignFixedRegisters
10617 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10619 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10620 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10621 variables in unused register banks. Also the SSEG is placed
10622 wherever there is enough space for it, and IDATA can be anywhere
10623 in internal RAM. For now compile using -Wl-Y[stack_size].
10624 The mem file is different for this option as well, since it
10625 makes no sense of talking about DSEG lenght.
10627 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10629 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10630 in certain cases, e.g. when ROM assignment, patch provided
10631 from Albert den Haan.
10633 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10635 Many signedness and type propagation fixes:
10636 * src/SDCCicode.c: made geniCodeCast() static
10637 replaced SPEC_ by IS_ (cosmetic)
10638 (operandOperation): fixed div and mod operation
10639 (usualBinaryConversions): added support for promotion of char
10640 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10641 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10642 (geniCodeAdd): an array index will stay unsigned, even if promoted
10644 (geniCodeArray): ditto
10645 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10646 * src/SDCCsymt.c (computeType): added more support for char;
10647 promotion of char is selectable by promoteCharToInt, fixed signedness
10649 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10650 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10651 * src/SDCCval (val*): replaced signedness calculation by
10653 rearranged if-branches (cosmetic)
10654 (valShift): added warning W_SHIFT_CHANGED
10655 (valCompare): fixed problem with different types
10656 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10657 * support/regression/tests/literalop.c: added many cases
10658 * support/regression/tests/ast_constant_folding.c: changed finally to
10660 * .version: new year, new version: 2.3.7
10661 * src/SDCCmain.c (main): applied patch #866468
10662 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10663 provided by Scott Bronson
10664 * doc/sdccman.lyx: updated documentation for sdcdb
10665 updated and added chapter tips
10667 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10669 * src/SDCCsymt.h: missing from yesterday's commits
10671 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10673 * src/SDCC.y (struct_or_union_specifier),
10674 * support/Util/SDCCerr.c,
10675 * support/Util/SDCCerr.h: verify that struct & union tags are used
10678 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10680 * src/SDCCglobl.h: missing from yesterday's commits
10682 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10684 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10685 sft_attributes, struct_declaration, parameter_declaration,
10686 type_name, start_block, declaration_list),
10687 * src/SDCC.lex (check_type): support redefinition of typedef names
10689 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10691 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10692 aligned xdata arrays. Erik helped me with the if clause.
10694 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10696 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10699 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10702 * src/SDCCast.c (newAst_),
10704 * src/SDCCicode.c (ast2iCode, newiCode),
10706 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10707 expr, statement, expression_statement, selection_statement,
10708 iteration_statement, expr_opt, jump_statement): foundation for tracking
10710 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10713 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10715 * support/Util/SDCCerr.c,
10717 * src/SDCCast.c (createCase, createDefault, decorateType),
10718 * src/SDCClabel.c (labelUnreach),
10719 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10721 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10722 (with thanks to Stas Sergeev)
10723 * device/include/time.h,
10724 * device/lib/time.c (CheckTime): suppress unreachable code warning
10726 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10728 * src/SDCCast.c (createIvalCharPtr),
10729 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10731 * support/regression/tests/nullstring.c: tests for these two bugs
10733 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10735 * support/Util/SDCCerr.h,
10736 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10737 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10738 about storage class and 'at' used inside struct or union
10739 * src/SDCCBBlock.c (iCodeFromeBBlock),
10740 * src/SDCCcse.c (ifxOptimize),
10741 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10742 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10743 printIval, emitStaticSeg, emitOverlay),
10744 * src/SDCClabel.c (deleteIfx),
10745 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10746 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10747 gatherAutoInit, processParms),
10748 * support/Util/SDCCerr.h,
10749 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10750 reporting for post-parse errors.
10752 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10755 implicit casts via union; they don't work on big endian systems
10756 (possible fix for bug #861138)
10758 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10760 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10761 * src/mcs51/main.c: fixed the fix for bug #737001
10763 2003-12-15 Borut Razem <borut.razem AT siol.net>
10765 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10767 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10769 * support/makebin/makebin.c: put output in binary mode
10771 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10773 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10774 xdata and data memory on startup. Set the environment variable
10775 SDCC_NOGENRAMCLEAR to disable this.
10776 * src/mcs51/peephole.def,
10777 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10778 (allows non-interrupt and interrupt code to safely compete for a resource
10779 without the non-interrupt code having to disable interrupts)
10781 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10783 * src/SDCCicode.c (geniCodeAdd),
10784 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10785 with valFromType if type might be a pointer and host is big endian).
10786 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10787 types, not just integer types.
10788 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10789 multiply defined with mismatching "at" address.
10791 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10793 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10794 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10795 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10796 with embedded nulls (fixed bug #753752)
10798 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10800 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10801 Apparently this did not see much testing (endless loop)
10803 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10805 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10807 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10809 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10810 gracefully handle NULL memmap pointers
10812 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10814 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10815 instead of deleting the iCode when an operand is volatile
10816 * src/z80/gen.c (genDummyRead),
10817 * src/mcs51/gen.c (genDummyRead),
10818 * src/ds390/gen.c (genDummyRead),
10819 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10821 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10822 * src/SDCC.y: fixed bug #850420
10824 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10826 Applied z80 i/o port patch from Peter Townson and fixed some operators
10827 to better handle operands in A register.
10828 * device/include/z180.h
10834 * src/z80/peeph-z80.def
10835 * src/z80/peeph.def
10838 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10840 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10842 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10844 * device/lib/hc08/_mullong.c: Removed extra #endif
10846 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10848 * sim/ucsim/hc08.src/inst.cc,
10849 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10850 carries from x to h
10851 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10852 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10853 * device/include/stdarg.h: fixed varargs for hc08
10854 * device/lib/Makefile.in,
10855 * device/lib/hc08/Makefile,
10856 * device/lib/hc08/_mulint.c,
10857 * device/lib/hc08/_mullong.c: fixed some endian problems
10859 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10861 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10862 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10863 * device/lib/_gptrget.c,
10864 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10866 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10868 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10869 * src/SDCCast.c (astErrors): fixed bug #846007
10870 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10872 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10874 * src/SDCCast.c (decorateType): disabled a transformation I added in
10875 revision 1.188 (access to fields of a structure at an absolute address);
10876 it breaks with bitfields, extern declarations, and gcse analysis.
10877 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10878 could be assigned through a pointer, so don't complain.
10879 * src/SDCCast.c (astErrors),
10881 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10883 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10885 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10886 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10887 output of __config directives, since gpasm now supports them
10888 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10889 pre-processor macro, i.e. -DMCU=p18f452
10890 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10891 and modified to handle 'cast' icode similarly to '=' icode
10892 * src/pic16/device.h (typedef struct PIC_device): added field
10893 'extMIface' to indicate that chip has external memory interface
10894 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10895 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10898 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10900 * src/SDCC.y (pointer): fixed bug #846006
10901 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10902 * src/SDCCast.c (decorateType): fixed bug #846009
10903 * src/ds390/peeph.def,
10904 * src/ds390/gen.c (genAnd, genOr),
10905 * src/mcs51/peeph.def,
10906 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10908 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10910 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10917 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10921 * src/SDCCbitv.c: added function to free a bitvector
10922 * src/SDCClrange.h,
10923 * src/SDCClrange.c: added function to recompute the liveranges
10924 * src/avr/ralloc.c,
10925 * src/ds390/ralloc.c,
10926 * src/hc08/ralloc.c,
10927 * src/mcs51/ralloc.c,
10928 * src/pic/ralloc.c,
10929 * src/pic16/ralloc.c,
10930 * src/xa51/ralloc.c,
10931 * src/z80/ralloc.c: recompute the liveranges after register packing
10933 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10935 * src/SDCCloop.c (newInduction): fixed bug #845630
10937 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10939 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10940 inadvertantly left behind from my 2003-11-12 change
10942 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10944 Updated headers I neglected to commit yesterday.
10945 * src/SDCClrange.h,
10948 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10950 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10951 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10952 * src/SDCCopt.c (eBBlockFromiCode),
10953 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10954 the creation of the key hash table from the sequencing so it can be used
10955 earlier (for some GCSE bug fixes still pending)
10957 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10959 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10960 * support/regression/tests/addsub.c: testing genPlus shortcut
10962 2003-11-15 Borut Razem <borut.razem AT siol.net>
10964 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10966 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10968 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10969 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10970 ordering is immaterial.
10971 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10973 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10975 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10976 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10977 (SIGSEV) of bug #840381
10978 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10979 unlink new file before rename if new and old filenames are the same)
10981 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10983 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10984 uninitialized variables) for the mcs51. Set environment variable
10985 SDCC_GENRAMCLEAR to test.
10986 xdata initialization slightly shorter
10988 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10991 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10992 #838241 & 780691 (basicly the same bug)
10993 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10994 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10996 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10998 * src/SDCCmain.c (linkEdit): "fix" #834252
11000 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11002 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11004 * src/SDCC.y: fixed bug #819403
11006 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11008 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11009 the reentrant attribute.
11010 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11011 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11013 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11014 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11015 erroneously reduced to a literal.
11016 * src/hc08/ralloc.c (packRegisters, rematStr),
11017 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11020 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11022 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11023 * doc/sdccman.lyx: changed from 'article' to 'book'
11024 * doc/Makefile: readded test_suite_spec and cdbfileformat
11026 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11028 * device/include/stdlib.h: include malloc.h to comply with ANSI
11029 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11031 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11033 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11034 * doc/clean.mk: also remove *.out files
11035 * doc/sdccman.lyx: some additions, larger top/bottom margins
11037 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11039 * src/SDCC.y: fixed bug #837365
11040 * support/regression/tests/bitopcse.c
11041 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11042 a symbol (might be valop instead)
11043 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11044 * device/lib/clean.mk: added hc08 to the cleaning list
11046 2003-11-04 Borut Razem <borut.razem AT siol.net>
11048 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11050 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11051 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11052 malloc is declared in standard stdlib.h
11054 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11056 * device/lib/hc08/Makefile: need to clean .rel not .o files
11057 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11059 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11063 * src/mcs51/main.c,
11064 * src/ds390/main.c,
11068 * src/pic16/main.c,
11069 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11070 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11071 tests (which uses the port's oclsExpense function)
11077 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11079 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11081 * src/SDCCcse.c (ifxOptimize),
11082 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11083 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11084 deleting the IFX iCode.
11085 * src/hc08/ralloc.c: reduced unneeded slocs
11086 * src/hc08/gen.c: fixed bug in asmopToBoolean
11088 2003-11-04 Borut Razem <borut.razem AT siol.net>
11090 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11091 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11092 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11093 transferred to configure
11095 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11097 Use headers defined in the C[++] standards:
11098 * sim/ucsim/gui.src/serio.src/fileio.cc
11099 * sim/ucsim/gui.src/serio.src/frontend.cc
11100 * sim/ucsim/gui.src/serio.src/main.cc
11101 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11102 * support/Util/NewAlloc.c
11104 * as/mcs51/lklibr.c
11108 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11110 * Added MSVC projects for hc08 assembler and linker:
11111 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11112 /as/hc08/link_hc08.dsp
11114 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11116 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11118 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11120 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11122 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11124 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11126 2003-10-31 Borut Razem <borut.razem AT siol.net>
11128 * support/cpp2/cpplib.h,
11129 support/cpp2/cpplib.c,
11130 support/cpp2/cpplex.c,
11131 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11132 to switch _asm block preprocessing on / off. Default is
11133 #pragma preproc_asm +
11135 2003-10-31 Borut Razem <borut.razem AT siol.net>
11137 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11138 when outputting comment blocks (when executed with -C option) and
11139 _asm (SDCPP specific) blocks
11141 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11143 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11145 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11147 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11149 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11151 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11152 * src/SDCCast.c (decorateType): fixed bug #832664
11154 2003-10-31 Borut Razem <borut.razem AT siol.net>
11156 * support/cpp2/cpplex.c: fixed for SDCPP:
11157 comments(when executed with -C option) and _asm blocks
11158 were included even if they where in skipped #if block.
11159 Applied solution from GCC cpp 3.3.2
11161 2003-10-31 Borut Razem <borut.razem AT siol.net>
11163 * src/SDCC.lex: sdcc now understands both formats:
11164 '# <line_number> <file_name>' and
11165 '#line <line_number> <file_name>'
11166 * support/cpp2/cppmain.c: sdcpp now generates the standard
11167 '# <line_number> <file_name>' instead of former
11168 '#line <line_number> <file_name>'
11170 2003-10-30 Borut Razem <borut.razem AT siol.net>
11172 * support/cpp2/cpphash.h,
11173 * support/cpp2/cpplib.h
11174 * support/cpp2/cpplex.c,
11175 * support/cpp2/cppmain.c,
11176 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11178 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11180 Fixed a number of problems revealed by bug #827883.
11181 * src/SDCCloop.c (loopInvariants): Spill location of the
11182 result operand should be recomputed if extracted from
11183 a loop. Also, don't extract assignments of an iTemp
11185 * src/SDCCast.c (isConformingBody): loop reversal should
11186 not occur if the control variable is involved with a
11187 relational operator.
11189 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11191 * .version: bumped to 2.3.6 to reflect the big improvements
11192 made by Erik and Klaus. Thanks!
11194 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11196 Replaced the livrange code.
11197 * src/SDCClrange.c: added new LR code
11199 * src/SDCCBBlock.h: removed remainig parts from old LR code
11200 * src/ds390/ralloc.c,
11201 * src/ds390/gen.c: minor fixes to make it work with new code
11203 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11206 * as/hc08/lkrloc.c,
11208 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11209 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11210 (tweaked fix for bug #818696)
11212 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11214 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11216 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11219 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11220 * src/mcs51/gen.c (gencjneshort),
11221 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11222 more efficient (per Scott Bronson's suggestion)
11224 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11226 Extended the semantics of the critical keyword to include
11227 individual statements. See RFE #827755 and #799831
11232 * support/Util/SDCCerr.c
11233 * support/Util/SDCCerr.h
11238 2003-10-19 Borut Razem <borut.razem AT siol.net>
11240 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11242 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11244 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11246 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11247 and predecrement operand is displayed
11249 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11251 * src/SDCCval.c (valMinus): fixed bug #826041
11253 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11255 Some hc08 related updates that I missed earlier
11256 * sim/ucsim/stypes.h
11257 * support/regression/ports/hc08/spec.mk
11259 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11261 New target "hc08" for the Motorola 68hc08 family of micros
11269 * sim/ucsim/hc08.src/*
11270 * sim/ucsim/configure.in
11271 * src/ucsim/configure
11272 * sim/ucsim/packages_in.mk
11275 * device/include/mc68hc908qy.h
11276 * device/lib/hc08/*
11277 * device/lib/Makefile.in
11278 * support/regression/ports/hc08/*
11279 * support/regression/Makefile
11281 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11283 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11285 * src/ds390/gen.c (genCast): fixed bug #821957
11287 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11289 * device/lib/logf.c: "fixed" overlay bug
11290 * support/regression/ports/host/spec.mk: added m library
11291 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11292 * support/regression/tests/float_trans: added (for Eric)
11294 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11296 * src/mcs51/gen.c (genCpl): fixed bug
11297 http://sf.net/mailarchive/message.php?msg_id=6263915
11299 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11301 * src/SDCCast.c (decorateType): added extended constant folding
11302 * src/SDCCsymt.c (computeType): cleanup
11303 * src/SDCCval.c (valShift): minor optimization
11304 * support/regression/tests/ast_constant_folding.c: added
11306 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11308 * src/SDCCmain.c: removed some unintended changes
11310 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11312 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11313 * src/z80/gen.c: fixed part of bug #817589
11314 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11316 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11318 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11329 * src/ds390/ralloc.c
11331 * src/mcs51/ralloc.c
11333 * src/pic16/ralloc.c
11334 * src/xa51/ralloc.c
11336 * src/z80/gen.c: removed unused label "release:"
11338 2003-10-06 Borut Razem <borut.razem AT siol.net>
11340 * src/SDCC.lex: removed definition of unused variables
11341 save_optimize and save_options
11343 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11345 * clean.mk: removed '=' in "-maxdepth=1"
11346 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11347 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11349 2003-10-06 Borut Razem <borut.razem AT siol.net>
11351 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11352 my_unput() replaced by unput()
11354 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11356 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11357 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11358 type-punned pointer will break strict-aliasing rules"
11359 Old LR behaviour is again default; Klaus' LR can be choosen by
11360 defining the environment variable LRKLAUS
11364 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11365 * clean.mk: fixed removal of files in bin/CVS/
11366 * device/lib/clean.mk: fixed removal of directories small and large
11367 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11369 * src/SDCCval.c: removed superflous test for pedantic
11371 2003-10-05 Borut Razem <borut.razem AT siol.net>
11373 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11374 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11375 message "unmatched #pragma SAVE and #pragma RESTORE"
11377 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11379 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11380 assembly, critical functions, atomic, nojtbound)
11382 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11384 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11390 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11393 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11395 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11397 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11398 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11399 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11401 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11403 * src/z80/gen.c (genRet): fixed bug #524753
11404 * src/z80/gen.c (genCast): fixed internal error on cast from
11406 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11407 fix for bug #477835 to the z80
11408 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11409 for tracking iCodes in the peephole optimizer for z80
11411 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11413 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11414 the other part of bug #814548
11415 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11417 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11419 * src/SDCCcse.c: fixed part of bug #814548
11421 2003-09-28 Borut Razem <borut.razem AT siol.net>
11423 * src/asm.c: rewrite of printILine() to use temporary file instead
11425 * src/xa51/main.c: commented out declaration of int rewinds
11427 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11429 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11431 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11433 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11434 * src/asm.c (printILine): Fixed bug #811015
11436 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11438 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11441 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11443 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11444 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11445 to correctly handle general case of AOP_PAIRPTR
11446 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11448 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11450 * src/mcs51/ralloc.c (fillGaps),
11451 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11452 register positioning bug)
11454 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11456 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11458 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11460 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11461 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11462 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11463 (ralloc doesn't intentionally do this now, but perhaps later)
11464 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11465 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11466 register positioning bugs (Fixed bug #762602 and #795325)
11467 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11468 (Fixed bug #808779)
11469 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11470 lines that --i-code-in-asm generates
11472 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11474 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11475 trying to fclose a FILE* that was already closed.
11477 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11479 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11480 of const struct should be treated as if const themselves)
11482 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11484 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11486 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11488 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11489 Unix (/n) and DOS (/r/n) line terminations.
11491 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11493 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11496 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11498 * src/mcs51/gen.c (genFunction, genEndFunction),
11499 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11500 and restore of EA so that stack offsets to parameters are
11501 correct when using both critical and reentrant/stack-auto.
11502 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11503 size (can be triggered in error if sloc is shared between
11504 different sized objects)
11505 * device/include/float.h: fixed macros to explicitly use
11506 unsigned long where needed
11508 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11510 Feature req. 799831: added code to allow nesting of critical functions
11511 * src/mcs51/gen.c (genFunction, genEndFunction)
11512 * src/ds390/gen.c (genFunction, genEndFunction)
11514 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11516 * src/SDCCsymt.c (sclsFromPtr),
11518 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11519 support for standard C idiom of memory mapped variables; for
11520 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11521 to xdata int at 0x1234 tempvar = 1.
11522 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11523 provided by Akiya ISHIDA
11525 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11527 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11528 * src/SDCCval.c (constVal): added reduction from int to char
11529 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11530 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11531 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11533 * support/regression/tests/shifts.c: fixed
11535 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11537 * src/z80/gen.c (genXor): Fixed bug #805445
11539 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11541 Fixed bug #621531 (const & volatile confusion in the type chain).
11542 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11543 refer to the const or volatile state of the pointer itself.
11555 * src/pic16/ralloc.c
11556 * support/regression/tests/const.c
11558 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11560 When checking for duplicated modules, use absolute paths
11561 instead of relative paths. Files changed:
11566 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11568 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11570 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11572 * device/include/string.h: added size_t typedef, changed
11573 prototypes to use size_t, eliminated separate reentrant and
11574 non-reentrant declarations, added _memmove declaration
11575 * device/lib/_memcpy.c: changed to use size_t instead of int,
11576 changed /4 to >>2 to avoid division library call
11577 * device/lib/_memcmp.c,
11578 * device/lib/_memset.c,
11579 * device/lib/_strncat.c,
11580 * device/lib/_strncpy.c,
11581 * device/lib/_strncmp.c: changed to use size_t instead of int
11582 * device/lib/_memmove.c: new file (fixed bug #772294)
11583 * device/lib/Makefile.in: added _memmove.c
11584 * device/lib/z80/asm_strings.s: fixed bug #772290
11585 * support/regression/tests/bitfields.c: attempt to fix host assertion
11586 failure on amd64-unknown-linux2.2
11588 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11590 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11591 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11592 * as/z80/asmain.c (main): fixed bug #801766
11594 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11596 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11599 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11601 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11602 reported in bug #800609
11604 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11606 * Top header beautifications in src/pic16 directory:
11607 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11608 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11609 pcoderegs.h, ralloc.c, ralloc.h
11610 * main.c: added top header and GPL license notice
11611 * pcode.c: fixed the if-conditional warning
11613 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11615 * device/lib/_mullong.c: replaced int by short for gcc
11617 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11619 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11620 and JUMPTABLE iCodes properly now (worked by accident before)
11621 * src/mcs51/gen.c (leftRightUseAcc),
11622 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11623 iCode properly now. Use getSize instead of nRegs since a & b
11624 aren't part of the nRegs tally.
11626 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11628 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11629 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11630 before instructions that use the _STATUS register
11632 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11634 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11635 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11636 fetching of the pointer
11637 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11638 copied from genNearPointerSet()
11639 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11640 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11641 If they pop r0/r1 they must be called in the opposite order than aopOp().
11642 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11643 (resp. --stack-auto), prepared for --xstack
11645 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11647 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11649 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11651 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11652 these ports have their own __sdcc_external_start()
11654 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11656 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11657 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11658 type for bits was changed. It resulted in bit variables becoming
11659 global, which is not permitted in PIC 14 assembly output.
11661 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11663 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11665 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11667 Z80 and MCS51 linkers complaint if a public symbol is defined
11668 in more than one library module:
11672 * as/mcs51/Makefile.in
11674 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11676 A few small changes that speed up the peephole optimizer.
11680 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11682 Try to make the peephole optimizer smarter by maintaining
11683 an association between the assembly source code and the
11684 iCodes that originated them. Put this information to use
11685 with a new peephole rule condition "notVolatile" so that
11686 the rules can be aggressive yet still safe.
11691 * src/mcs51/peeph.def
11693 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11697 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11698 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11699 if the left or right operand symbols have the accuse flag set.
11701 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11703 Changed the type of the result of the ! (NOT) operator to char;
11704 previously it returned the same type as the source. This allows
11705 us to eliminate all the genFloatNot functions (all of its target
11706 implementations were very buggy) since !float can use the same
11709 * src/SDCCicode.c (ast2iCode): ! returns char
11710 * src/mcs51/gen.c (genNot, genNotFloat),
11711 * src/ds390/gen.c (genNot, genNotFloat),
11712 * src/z80/gen.c (genNot, genNotFloat),
11713 * src/pic/gen.c (genNot, genNotFloat),
11714 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11716 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11718 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11719 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11720 during interrupts. Ensure WSAVE is located at a shared bank address.
11721 2. Fixed page selection in some places
11722 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11723 the registers name strings.
11724 4. Fixed "signed / unsigned compare" compiler warnings.
11725 5. The PIC port manages its own allocation of the general purpose
11726 registers, but makes no attempt to reuse them. As a result when
11727 compiling it soon runs out of general purpose registers. Some
11728 additional code was added to the files pcode.c and device.c to walk
11729 through the function call tree and rename the registers so that they
11739 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11740 genPlus() & genMinus() when the result is the same as left or right
11742 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11744 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11746 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11748 Made bitfield a distinct type from bit so that bitfields
11749 convert as per ANSI C and bits retain their traditional
11750 boolean style behaviour. Implemented bitfield support in
11758 * src/ds390/gen.c: bit v bitfield split
11759 * src/z80/gen.c: New support for bitfields
11760 * support/regression/tests/bitfields.c: reenabled z80,
11763 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11765 Rules 246.x, 247.x relate to bitfields, the others speed up
11766 access to xdata mapped I/O devices.
11768 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11770 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11772 Cleaned up genPackBits and genUnpackBits and added two helper
11773 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11774 for literal assignments in genPackBits (thanks to Frieder for
11780 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11782 Fixed bug #748310 (pointer to function type mishandled when the
11783 function name is omitted). Also fixed a SIGSEGV when a function
11784 attribute (reentrant, etc) is used on a non-function or on a
11785 function but misplaced before the parameter list.
11787 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11789 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11790 * support/Util/SDCCerr.h,
11791 * support/Util/SDCCerr.c: Added func attr misuse error msg
11793 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11795 Fixed bug #787649 by anonymous
11796 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11797 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11799 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11801 Fixed numerous bitfield problems.
11803 * src/SDCC.y: More bitfield related error checking
11805 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11806 * support/Util/SDCCerr.h,
11807 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11808 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11809 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11810 * support/regression/tests/bitfields.c: tests added
11812 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11814 Made the constant following the "interrupt" keyword optional. If
11815 omitted, the function will not automatically be given an entry
11816 in the interrupt vector table (similar to #pragma NOIV, but
11817 less syntacticly kludgy). The interrupt number is also now
11818 range checked. Also fixed a bug in the high order bit example
11825 * support/Util/SDCCerr.c
11826 * support/Util/SDCCerr.h
11829 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11831 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11832 * src/SDCCicode.c (operandOperation): rewritten some ops
11833 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11834 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11836 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11837 be re-activated by defining REDUCE_LITERALS)
11838 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11839 unsigned, but are signed by default
11840 * src/SDCCval.c (constVal): rearranged
11841 * src/SDCCval.c (valMod): preliminary fix
11842 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11843 * support/regression/literalop.c: added, work in progress
11845 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11847 Generate warnings for useless declarations like "char data;"
11848 that don't do what new users expect.
11851 * support/Util/SDCCerr.h
11852 * support/Util/SDCCerr.c
11854 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11856 * src/SDCCval.c (valMult): fix overflow detection of negative int
11858 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11860 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11862 Changes to support big endian targets:
11875 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11877 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11878 * device/lib/time.c: fixed warning "integer overflow in expression"
11880 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11882 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11883 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11884 constants are unsigned; added recognition of "u" flag for unsigned
11885 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11886 * src/SDCCval.c (valDiv, valMod): fixed signdness
11887 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11888 signedness of modulo, left and right shift
11889 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11890 * support/Util/SDCCerr.h: added warning W_INT_OVL
11891 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11892 * src/SDCCast.c (ast_print): improved output of constants
11894 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11896 Fixed some warnings when building with MSVC:
11898 * as/mcs51/asdata.c
11902 * link/z80/aslink.h
11903 * link/z80/lkdata.c
11904 * link/z80/lkeval.c
11909 * support/cpp2/cpplib.c
11913 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11915 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11917 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11919 * support/librarian/clean.mk: Do not remove Makefile.
11920 * support/librarian/Makefile: added.
11922 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11924 Added librarian to MSVC build:
11927 * support/librarian/librarian.dsp
11929 'configure' not needed for librarian, removed:
11930 * support/librarian/configure
11931 * support/librarian/configure.in
11932 * support/librarian/config_in.h
11933 * support/librarian/Makefile.in
11935 Hopefully these ones built the librarian and the rest of sdcc properly:
11937 * Makefile.common.in
11939 Messed up 'configure', so revert to previous version:
11943 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11945 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11946 there, while the mantissa of a double is "only" 53 bits wide.
11948 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11950 Adding sdcclib to the build. MSVC project coming soon.
11951 Files added/changed:
11953 * support/librarian/clean.mk
11954 * support/librarian/configure
11955 * support/librarian/configure.in
11956 * support/librarian/config_in.h
11957 * support/librarian/Makefile.bcc
11958 * support/librarian/Makefile.in
11959 * support/librarian/sdcclib.c
11962 * Makefile.common.in
11966 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11968 Linker now complaints if linked modules have conflicting options, for
11969 example, one compiled using --model-large and another one compiled with
11970 --model-small. The following files were modified:
11972 * as/mcs51/asdata.c
11973 * as/mcs51/aslink.h
11975 * as/mcs51/asmain.c
11977 * as/mcs51/i51pst.c
11978 * as/mcs51/lkdata.c
11979 * as/mcs51/lklibr.c
11980 * as/mcs51/lkmain.c
11986 * link/z80/aslink.h
11987 * link/z80/lkdata.c
11988 * link/z80/lklibr.c
11989 * link/z80/lkmain.c
11992 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11994 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11995 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11997 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11999 * src/z80/mappings.i: fix _mul[us][int,long] entries
12001 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12003 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12005 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12007 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12008 * support/regression/tests/bitopcse.c: added
12016 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12018 added support for new library format to z80, gbz80 linkers:
12024 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12026 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12027 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12029 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12031 added DUMMY_READ_VOLATILE:
12040 * src/SDCCcse.c (algebraicOpts): many improvements
12041 * src/SDCCcse.h: removed algebraicOpts()
12042 * src/SDCCicode.c (picDummyRead): added
12044 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12046 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12047 "Insufficient space in data memory".
12049 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12051 * src/mcs51/gen.c: fixed bug #771358
12052 * src/z80/gen.c: fixed bug #759087
12054 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12056 * src/pic16/glue.c: minor cleanup by Vangelis
12058 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12060 * device/include/regc515c.h: fixed #758477
12061 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12062 * device/lib/_gptrput.c: saved a few bytes
12063 * my tab spacing is 8, yours too?)
12064 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12065 * device/lib/serial.c: process RX bytes earlier than TX bytes
12066 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12068 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12070 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12072 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12074 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12076 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12078 * device/lib/Makefile.in: bad fix, reverted to 1.43
12080 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12082 * device/lib/Makefile.in: added missing z80 object files
12084 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12086 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12087 pic16 progress by Vangelis:
12090 * src/pic/Makefile:
12097 * pic16/genarith.c:
12102 * pic16/pcodepeep.c:
12105 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12107 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12109 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12111 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12112 added gbz80 build to MSVC project.
12113 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12114 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12115 from 8051 stuff and setup so it links using a .lnk file.
12117 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12119 * support/librarian/sdcclib.c: sdcc librarian.
12120 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12123 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12125 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12127 2003-07-02 Borut Razem <borut.razem AT siol.net>
12129 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12130 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12131 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12132 src/xa51/main.c, src/z80/main.c:
12133 virtualization of glue() function: each port has it's own glue function,
12134 which is accessed by do_glue function pointer in PORT.general structure
12136 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12138 * DS800C400 fun, improved ROM interface and tinibios.
12140 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12142 * More support for DS80C400. Now includes beginning of interface to ROM.
12144 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12146 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12148 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12150 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12152 2003-06-19 Borut Razem <borut.razem AT siol.net>
12154 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12156 2003-06-19 Borut Razem <borut.razem AT siol.net>
12158 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12159 fixed Z80 port - crt0.o: cannot open.
12161 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12163 * support/Util/MySystem.c (merge_command): revert bad fix
12165 2003-06-18 Borut Razem <borut.razem AT siol.net>
12167 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12169 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12171 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12172 option --use-stdout sends errors to stdout instead of stderr.
12174 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12176 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12178 2003-06-15 Borut Razem <borut.razem AT siol.net>
12180 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12181 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12182 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12183 fixed width array of pointers replaced with sets;
12184 multiple include and lib paths ared transferred to preprocessor and linker
12185 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12186 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12187 fixed width array of pointers
12188 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12189 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12190 fixupPath(), getPathDifference()
12191 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12192 fixed width array of pointers
12194 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12196 * src/pic16/ralloc.c: fix warnings
12197 * src/pic16/pcode.c: fix warning
12199 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12201 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12202 know all the details, but essentially this set of changes enable
12203 the pic16 port to generate movff instructions and generate assembler
12207 * src/pic16/glue.c:
12208 * src/pic16/pcode.c:
12209 * src/pic16/device.c:
12210 * src/pic16/main.c:
12211 * src/pic16/pcode.h:
12212 * src/pic16/pcoderegs.c:
12213 * src/pic16/ralloc.c:
12214 * src/pic16/ralloc.h:
12216 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12218 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12219 added option --vc, so sdcc errors and warnings are compatible with
12220 Microsoft Visual Studio.
12222 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12224 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12225 device/lib/libfloat.lib: added atof function.
12227 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12229 * doc/sdccman.lyx: updated to Lyx 1.3
12230 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12231 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12232 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12234 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12236 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12238 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12240 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12241 additions to the "related tools/documentation" section
12243 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12245 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12247 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12249 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12250 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12252 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12254 * doc/sdccman.lyx: fix double dash and other minor things
12255 * doc/Makefile: fix double dash
12257 2003-05-28 Karl Bongers(patches from Martin Helmling)
12258 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12259 condition and ignore commands.
12261 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12263 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12264 is in parts still quite out of date, I did changes as far as I felt makes sense
12265 for a non-native english speaker.
12266 Please feel free to add to the manual or to correct my changes.
12267 * doc/Makefile: undid touching the date of intermediate tex files.
12269 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12271 * doc/sdccman.lyx: Manual has an index now
12273 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12275 Finalize muluint/mulsint and mululong/mulslong merging:
12276 * device/lib/_mulint.c
12277 * device/lib/_mullong.c
12278 * device/lib/gbz80/mul.s
12279 * device/lib/gbz80/stubs.s
12280 * device/lib/z80/mul.s
12281 * device/lib/z80/stubs.s
12282 * src/SDCCsymt.c (initCSupport)
12284 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12286 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12287 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12288 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12289 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12292 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12294 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12295 the regression tests I'm not brave enough to enable 245.b, 245.c
12296 * doc/sdccman.lyx: added latex preamble for hyperref package.
12297 Using pdflatex this will give you a hyperlinked pdf file with
12298 bookmarks. (prepend '%' before /usepackage if this breaks something)
12300 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12302 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12304 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12306 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12308 2003-05-21 <johan AT balder>
12310 * src/SDCCglue.c (printIval): fixed bug #739934
12312 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12314 Applied patch from bug 737905 (renamed yylineo to mylineno):
12321 * src/pic16/pcode.c: Cleaned warnings
12322 * src/pic16/pcodeflow.c: Cleaned warnings
12323 * src/pic16/pcoderegs.c: Cleaned warnings
12325 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12327 * src/pic16/pcode.c: Cleaned warnings
12328 * src/pic16/pcodepeep.c: Cleaned warnings
12329 * src/pic16/ralloc.c: Cleaned warnings
12331 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12333 * doc/sdccman.lyx: fixed bug 739745
12334 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12336 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12338 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12339 it can be defined with CFLAGS when running configure
12340 * src/SDCCmain.c: fixed compiling + linking with object files
12342 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12344 * configure.in: configure for pic16 port,
12345 added --disable-pic16-port
12346 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12347 * src/SDCCmain.c: linkOptions is changed to set *,
12348 added if/endif conditional macros to remove options help
12349 messages from optionsTable when a port is not configured, added
12350 support for the PIc16 port in the ports table, when executing
12351 the compiler with no port specified on command line, a default
12352 port is selected with the new macro DEFAULT_PORT which is
12353 defined in port.h, in setDefaultOptions() linkOptions is removed
12354 from initialization assignment, since now it is a set,
12355 parseCmdLine uses setParseWithComma for linkOptions, in
12356 linkEdit() linkOptions are accessed with new function indexSet()
12357 which returns the i'th item of a set variable. See SDCCset.c, in
12358 linkEdit() when calling buildCmdLine(), added linkOptions as
12359 last argument. Now users can pass arguments to gplink via the
12360 -Wl option, main() uses pic16glue() to glue up pic16 programs
12361 * src/SDCCpeeph.c: various changes to support pic16
12362 * src/SDCCset.c: added function void *indexSet(set *, int) to
12363 return the i'th item of the set
12364 * src/SDCCset.h: added function prototype for indexSet()
12365 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12366 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12367 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12368 added macro DEFAULT_PORT
12369 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12370 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12372 * src/pic16/glue.c: commented out some error producing lines
12373 * src/pic16/main.c: __config directives are commented out to stop
12374 gpasm complaining and test the linkage with gplink, _linkCmd and
12375 _asmCmd changed to be more gplink and gpasm friendly
12376 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12377 produced an error when parsed, peep rule 12 is added to utilize
12378 movff, but it is commented out since the pCode does not support
12379 yet a command with 2 address arguments
12381 2003-05-18 <johan AT balder>
12383 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12384 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12385 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12387 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12388 Added feature to script commands from file.
12390 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12392 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12393 * src/SDCCutil.c: include ctype.h for win32
12395 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12397 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12399 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12401 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12402 Fixed so you can set breakpoints prior to run, run does not stop
12403 on entry now. Add tbreak. Other enhancements and fixes for use
12406 2003-05-12 Borut Razem <borut.razem AT siol.net>
12408 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12410 2003-05-11 Borut Razem <borut.razem AT siol.net>
12412 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12413 the path of bin directory, so that PATH is the only env. variable, which has to be set
12414 in case of standard installation.
12415 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12416 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12417 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12419 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12421 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12422 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12423 temp files are in the port dir; clean the gen/test directory when
12424 generating new test.c
12425 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12426 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12427 * support/regression/tests/zeropad.c: added
12429 2003-05-09 <johan AT balder>
12431 * src/SDCCglue.c: fixed bug #597940
12433 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12435 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12436 cache sfr, optimize next,step, fix off by one sourceline,
12437 support ddd list function.
12438 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12440 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12442 * support/regression/HTMLgen.py: added compare_s2f()
12443 * support/regression/Makefile: redo 1.27
12444 * support/regression/generate-cases.py: redo 1.5
12446 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12448 * support/regression/tests/float.c: workaround 33 bit hex constant
12449 * support/regression/tests/simplefloat.c: fix division for host
12451 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12453 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12454 that tame's the PIC's over-aggressive optimizer.
12456 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12458 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12461 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12463 Initial support for DS80C400. "Hello world" runs on TINIm400
12466 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12468 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12469 * Some notes on ddd usage added in debugger/README
12470 Martin Helmling adding more features and fixes for ddd GUI debugger.
12471 Code added for nexti, stepi, up, down, and other adjustments.
12473 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12475 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12476 * src/pic/peeph.def Added two rules to optimize carry manipulation
12477 * src/pic/* removed debug printfs
12479 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12481 * debugger/mcs51/cmd.c: added header newalloc.h
12483 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12485 * as/Makefile: new EXEEXT
12486 * as/z80/Makefile: remove trailing slash of BUILDIR
12487 * as/z80/clean.mk: new EXEEXT
12488 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12489 * support/cpp2/Makefile.in: new EXEEXT
12490 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12492 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12494 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12495 EXEEXT was introduced to fix all related problems with targets
12496 "clean", "install" and "uninstall"; a couple of further flaws
12497 especially with "clean" have been fixed too
12498 * as/mcs51/Makefile.in
12499 * as/mcs51/clean.mk
12503 * debugger/mcs51/Makefile.in
12504 * debugger/mcs51/clean.mk
12505 * link/z80/Makefile
12506 * link/z80/Makefile.in
12507 * link/z80/clean.mk
12509 * packihx/Makefile.in
12511 * sim/ucsim/Makefile
12512 * sim/ucsim/clean.mk
12513 * sim/ucsim/avr.src/Makefile.in
12514 * sim/ucsim/avr.src/clean.mk
12515 * sim/ucsim/s51.src/Makefile.in
12516 * sim/ucsim/s51.src/clean.mk
12517 * sim/ucsim/xa.src/Makefile.in
12518 * sim/ucsim/xa.src/clean.mk
12519 * sim/ucsim/z80.src/Makefile.in
12520 * sim/ucsim/z80.src/clean.mk
12521 * sim/ucsim/main_in.mk
12522 * sim/ucsim/packages_in.mk
12523 * sim/ucsim/gui.src/Makefile.in
12524 * sim/ucsim/gui.src/serio.src/Makefile.in
12525 * sim/ucsim/gui.src/serio.src/clean.mk
12528 * support/cpp2/Makefile.in
12529 * support/cpp2/clean.mk
12530 * support/makebin/Makefile
12531 * support/makebin/clean.mk
12532 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12533 * doc/sdccman.lyx: --program-suffix no longer needed
12535 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12537 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12538 Martin Helmling added support for ddd GUI debugger.
12539 Code added to display assembly, set variables, and other commands
12540 to interface to ddd.
12542 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12544 * as/Makefile: fix target clean
12545 * as/clean.mk: fix target clean
12546 * as/z80/clean.mk: fix target clean
12548 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12550 * Makefile.common.in: added AT EXEEXT AT
12551 * configure.in: removed all mingw32 stuff
12552 * configure: rebuilt from configure.in
12553 * doc/sdccman.lyx: updated section "installation"
12554 * support/scripts/sdcc_mingw32: adapted to configure
12555 * support/scripts/sdcc_cygwin_mingw32: added
12557 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12559 * src/pic Added object file support for the PIC port
12560 * src/pic Applied patch from Craig Franklin (this started the object file support)
12561 * src/regression Updated the PIC regression tests for object files
12563 2003-04-20 Borut Razem <borut.razem AT siol.net>
12565 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12566 lklex.c: In function `getfid':
12567 lklex.c:203: warning: array subscript has type `char'
12568 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12569 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12570 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12571 stack handling macros
12573 2003-04-19 Borut Razem <borut.razem AT siol.net>
12575 * "handling space characters in file path" task:
12576 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12577 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12578 * support/Util/MySystem.h: make it self-sufficient
12579 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12580 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12581 handling space characters in file path
12582 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12583 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12584 * support/Util/MySystem.c: handling space characters in executable's path
12586 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12588 * as/z80/Makefile: fix permanent rebuild of z80
12589 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12590 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12592 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12594 * src/SDCCopt.c: add special case optimization to replace modulo by
12595 a power of two with a bitwise AND.
12597 2003-04-18 <johan AT balder>
12599 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12601 2003-04-17 <johan AT balder>
12603 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12604 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12606 2003-04-13 Borut Razem <borut.razem AT siol.net>
12608 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12609 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12610 fixed mingw problem in adl_NORMALIZE_PATH
12612 2003-04-12 Borut Razem <borut.razem AT siol.net>
12614 * fixed "#pragma SAVE/RESTORE can not be nested":
12615 * src/SDCC.lex: reworked pragma handling functions
12616 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12617 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12619 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12621 * src/SDCCutil.c (pathEquivalent): defined but not used
12622 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12623 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12624 * configure: rebuilt from configure.in
12625 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12626 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12627 * device/include/Makefile.in: replace sdcc_datadir
12628 * device/lib/Makefile.in: replace sdcc_datadir
12629 * Makefile.common.in: add LDFLAGS from configure
12630 * packihx/Makefile.in: use LDFLAGS
12631 * src/Makefile.in: use LDFLAGS
12632 * support/cpp2/Makefile.in: add LDFLAGS from configure
12633 * support/makebin/Makefile: use LDFLAGS
12634 * .version: bumped version number to 2.3.5
12636 2003-04-12 Borut Razem <borut.razem AT siol.net>
12638 * completed "different paths" task:
12639 * src/SDCCmacro.c: fixed bug in handling quotes
12640 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12641 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12643 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12645 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12647 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12649 * ds390/gen.c ds390/peeph.def: fix bug 706781
12651 2003-04-11 Borut Razem <borut.razem AT siol.net>
12653 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12655 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12657 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12658 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12659 set - this bit used to not be set...).
12660 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12661 bad code in PIC Port
12662 * src/regression/and2.c added to test bug 609268
12663 * src/regression/Makefile added and2.c to regression test
12666 2003-04-08 <johan AT CP255758-A>
12668 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12669 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12670 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12672 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12674 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12676 * support/cpp2/Makefile.in: fix bug #487815
12677 * configure: rebuilt from configure.in
12678 * Makefile.common.in: docdir changed, new path suffixes
12679 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12680 * sdcc_vc_in.h: reflect changes from sdccconf.h
12681 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12682 * src/SDCCutil.h: remove BINDIR hack
12683 * doc/sdccman.lyx: update new path hierarchy
12685 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12687 * src/SDCCpeeph.c: added okToRemoveSLOC test
12689 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12691 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12693 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12695 * src/SDCCpeeph.c: added labelIsReturnOnly test
12696 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12698 2003-04-05 <johan AT balder>
12700 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12701 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12702 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12703 * src/SDCCast.c: fixed a warning
12704 * src/SDCCast.h: fixed a warning
12705 * src/SDCCicode.c (operandFromAst): fixed a warning
12707 2003-04-04 <johan AT balder>
12709 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12710 * src/SDCCast.c (decorateType): fixed bug #715076
12711 * src/SDCC.y: fixed bug #702907
12713 2003-04-03 <johan AT balder>
12715 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12716 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12717 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12718 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12719 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12721 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12723 * _decdptr.c: fix return values
12724 * _gptrget.c: fix return values
12725 * _gptrgetc.c: fix return values
12726 * _gptrput.c: fix return values
12727 * _mulint.c: fix return values
12728 * as/z80/Makefile: fix 'make -j' problem
12730 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12732 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12733 * configure.in: big cleanup, updated to autoconf 2.5x
12734 * configure: rebuilt from configure.in
12735 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12736 * sdcc_vc_in.h: reflect changes from sdccconf.h
12737 * doc/Makefile: fixed a flaw in "make install"
12739 2003-04-02 <johan AT balder>
12741 * src/ds390/gen.c (genCmp): no comments
12742 * src/mcs51/gen.c (genCmp): no comments
12743 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12744 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12746 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12748 * support/regression/generate-cases.py: place generated file in given sub directory
12749 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12750 * support/regression/Makefile: improvements for 'make -j';
12751 side effect: it's simpler and faster now
12753 2003-03-31 Borut Razem <borut.razem AT siol.net>
12755 * src/z80/main.c: link-{port} and as-{port} defined without path
12756 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12758 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12760 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12762 2003-03-30 Borut Razem <borut.razem AT siol.net>
12764 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12765 changed type of list parameter to set
12766 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12767 * src/port.h: changed type of do_assemble() parameter to set
12768 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12769 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12770 definition of "cppoutfilename" macro with NULL value in preProcess()
12771 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12772 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12773 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12774 replaced with set *binPathSet
12775 * shash_add() deallocates the item, if allready exsists, before adding the new one
12776 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12778 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12780 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12781 a nested for loop bug in the PIC port
12782 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12785 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12787 * support/Util/dbuf.h: remove C++ stuff to make it portable
12789 2003-03-28 Borut Razem <borut.razem AT siol.net>
12791 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12792 literal strings in stringLiteral()
12793 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12794 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12797 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12799 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12801 2003-03-26 <johan AT balder>
12803 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12804 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12805 * src/SDCCast.c (decorateType): fixed " -v < 3"
12807 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12809 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12810 Added Lenny Story's debug infrastructure changes:
12811 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12812 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12813 * src/cdbFile.c: added
12814 * src/SDCCdebug.c: added
12815 * src/SDCCdebug.h: added
12816 * src/SDCCast.c (createFunction)
12817 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12818 * src/SDCCmain.c (parseCmdLine, main)
12819 * src/SDCCmem.c (redoStackOffsets)
12820 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12823 * src/avr/gen.c (genAVRCode)
12824 * src/ds390/gen.c (gen390Code)
12825 * src/mcs51/gen.c (gen51Code)
12826 * src/pic/gen.c (genpic14Code)
12827 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12828 * src/xa51/gen.c (genXA51Code)
12829 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12831 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12833 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12834 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12836 2003-03-22 <johan AT balder>
12838 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12840 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12842 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12843 * doc/cdbfileformat.lyx: added, written by Lenny Story
12844 * doc/Makefile: added cdbfileformat.lyx
12845 * doc/clean.mk: added cdbfileformat.lyx
12847 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12849 * src/mcs51/peeph.def: fix bug #705773
12851 2003-03-20 <johan AT balder>
12853 An sfr/sbit can have an "at #" AND an initializer
12854 * src/SDCCsymt.c (checkSClass):
12855 * src/SDCCmem.c (allocGlobal):
12856 * src/SDCCmem.c (allocLocal):
12857 * src/SDCCast.c (createBlock):
12859 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12861 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12863 2003-03-16 <johan AT balder>
12865 Undid the hackup of const and volatile, the problem is much bigger
12867 * src/SDCCast.c:1.171
12868 * src/SDCCglue.c:1.138
12869 * src/SDCCicode.c:1.146
12870 * src/SDCCsymt.c:1.150
12871 * src/SDCCval.c:1.65
12873 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12875 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12876 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12878 2003-03-13 <johan AT balder>
12880 Hackup const and volatile modifiers in type chains a bit:
12882 * src/SDCCast.c:1.169
12883 * src/SDCCglue.c:1.136
12884 * src/SDCCicode.c:1.143
12885 * src/SDCCsymt.c1.146
12886 * src/SDCCsymt.h1.59
12887 * src/SDCCval.c:1.63
12889 2003-03-12 <johan AT balder>
12891 * src/SDCCBBlock.h: more LRH debugging junk
12892 * src/SDCCcflow.h: more LRH debugging junk
12893 * src/SDCCloop.c: more LRH debugging junk
12894 * src/SDCC.y (struct_declaration): fixed bug #697590
12895 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12896 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12897 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12899 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12900 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12901 test function names must now match exactly).
12902 * src/SDCCcse.c: added special case in findCheaperOp to allow
12903 extending a short integer. Makes less awful code for bug 700121 test case.
12905 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12907 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12908 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12910 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12912 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12913 actually called (operandsNotEqual() was called for all
12914 operandsNotEqualX tests).
12916 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12918 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12919 with shorter literals. Fixes bug 700121.
12921 2003-03-11 <johan AT balder>
12923 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12925 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12927 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12928 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12930 2003-03-10 Borut Razem <borut.razem AT siol.net>
12932 * src/SDCCmain.c: pipe preprocessor's output
12933 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12934 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12935 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12936 which closes all pipes in pipeSet set
12937 * src/SDCCset.c: free deleted item in function deleteSetItem()
12938 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12939 moved from z80 to src subproject
12940 * .version: increased version number to 2.3.4
12942 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12944 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12945 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12946 * support/regression/ports/xa51/spec.mk: fix typo
12948 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12950 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12952 2003-03-09 Borut Razem <borut.razem AT siol.net>
12954 * src/SDCCmain.c: pipe preprocessor's output
12955 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12956 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12957 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12958 which closes all pipes in pipeSet set
12959 * src/SDCCset.c: free deleted item in function deleteSetItem()
12960 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12961 moved from z80 to src subproject
12963 2003-03-09 Borut Razem <borut.razem AT siol.net>
12965 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12966 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12967 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12968 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12969 * src/SDCCglobl.h: unification of WIN32 native definitions
12971 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12973 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12975 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12977 * src/configure.in: check for endianess (even while cross-compiling)
12978 * src/configure: check for endianess (even while cross-compiling)
12979 * src/configure_in.h: check for endianess (even while cross-compiling)
12980 * src/avr/gen.c: remove old endianess stuff
12981 * src/mcs51/gen.c: remove old endianess stuff
12982 * src/ds390/gen.c: remove old endianess stuff
12983 * src/pic/gen.c: remove old endianess stuff
12984 * src/pic/genarith.c: remove old endianess stuff
12985 * src/pic/glue.c: fix endianess check
12986 * src/pic16/gen.c: remove old endianess stuff
12987 * src/pic16/genarith.c: remove old endianess stuff
12988 * src/pic16/glue.c: fix endianess check
12989 * src/xa51/gen.c: remove old endianess stuff
12990 * src/z80/gen.c: fix endianess check
12991 * src/SDCCglue.c: fix endianess check
12992 * src/ds390/peeph.def: fix bug 700036
12994 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12996 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12997 * src/configure: find appropriate data-types on host for SDCC's int and long
12998 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12999 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13000 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13002 2003-03-07 <johan AT balder>
13005 some minor cleanups before the big shot
13006 OP_DEFS and OP_USES now use Kevin's protection
13007 new option --nolabelopt
13009 * src/SDCCBBlock.c:
13018 * src/ds390/ralloc.c:
13019 * src/mcs51/ralloc.c:
13020 * src/pic/ralloc.c:
13021 * src/xa51/ralloc.c:
13022 * src/z80/ralloc.c:
13024 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13026 * src/pic/pcode.c (get_op): fix 64 bit warnings
13027 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13028 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13029 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13030 * support/regression/tests/malloc.c: fix 64 bit warnings
13032 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13034 * src/mcs51/gen.c (genMinus): fixed bug 696436
13036 2003-03-02 Borut Razem <borut.razem AT siol.net>
13038 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13040 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13042 * configure.in: test for mkstemp
13043 * sdccconf_in.h: add HAVE_MKSTEMP
13045 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13047 * device/include/ctype.h: removed warning while using --stack-auto
13048 * device/include/malloc.h: removed warning while using --stack-auto
13049 * device/include/string.h: removed warning while using --stack-auto
13051 2003-02-23 Borut Razem <borut.razem AT siol.net>
13053 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13054 because NDEBUG is defined (see man assert)
13055 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13057 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13059 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13060 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13062 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13064 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13065 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13067 2003-02-18 <johan AT balder>
13069 * as/mcs51/asmain.c (asmbl): module can start with a digit
13070 * as/z80/asmain.c (asmbl): module can start with a digit
13072 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13074 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13075 * src/asm.c: fix pipe() for Mingw32
13077 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13079 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13080 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13081 make -V work again; --c1mode reads now from stdin
13082 * doc/sdccman.lyx: added --c1mode
13083 * support/Util/SDCCerr.c: new messages for c1 mode
13084 * support/Util/SDCCerr.h: new messages for c1 mode
13085 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13087 2003-02-15 <johan AT balder>
13089 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13091 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13093 * doc/sdccman.lyx: Environment variables, -o and other minor things
13095 2003-02-14 <johan AT balder>
13097 * src/xa51/main.c: before anyone really tries to use it :)
13099 * Install doc's in share/sdcc/doc
13100 * removed some obsolete files
13101 * Do a proper make distclean and uninstall
13102 M Makefile.common.in
13105 M device/include/Makefile.in
13106 M device/lib/Makefile.in
13109 M sim/ucsim/doc/Makefile.in
13111 R src/avr/peeph.rul
13112 R src/xa51/peeph.rul
13113 M support/cpp2/Makefile.in
13114 M support/makebin/Makefile
13117 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13119 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13121 2003-02-10 Borut Razem <borut.razem AT siol.net>
13123 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13124 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13125 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13126 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13127 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13128 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13129 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13130 src/z80/Makefile.bcc: Borland Makefile cleanup
13131 * as/z80/Makefile.bcc: Added Borland Makefile
13132 * support/cpp2/borland.h: Removed
13134 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13136 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13137 * src/SDCC.lex: new pragma NOIV
13138 * src/SDCCglobl.h: new pragma NOIV
13139 * src/SDCCmem.c: new pragma NOIV
13141 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13143 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13145 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13147 * src/SDCCmain.c: signal handling is switched off by --debug
13148 * doc/Makefile: small fix for install; use clean.mk again
13149 * doc/clean.mk: clean *.pdf and *.html too
13151 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13153 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13154 * device/lib/printfl.c: fix a ds390 bug by making it portable
13155 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13156 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13157 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13158 * debugger/mcs51/cmd.c: converted multi-line string literals
13159 * sim/ucsim/globals.cc: converted multi-line string literals
13160 * src/SDCCmain.c: introduced signal handler to remove temp files
13161 * doc/Makefile: small tweaks, implement clean
13162 * doc: removed generated files
13164 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13166 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13167 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13168 Address Record is not correctly generated for DS390."
13170 2003-02-02 Borut Razem <borut.razem AT siol.net>
13172 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13173 * as/mcs51/asm.h: fixed compilation with Borland C
13174 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13175 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13176 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13177 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13178 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13179 src/z80/Makefile.bcc: delete $(LIB) only if exist
13180 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13182 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13184 * device/include/malloc.h: introduced NULL
13185 * device/include/string.h: introduced NULL
13186 * device/include/stdlib.h: introduced NULL
13187 * device/lib/_memcpy.c: removed NULL
13188 * device/lib/_strcat.c: removed NULL
13189 * device/lib/_strchr.c: removed NULL
13190 * device/lib/_strcmp.c: removed NULL
13191 * device/lib/_strcpy.c: removed NULL
13192 * device/lib/_strcspn.c: removed NULL
13193 * device/lib/_strlen.c: removed NULL
13194 * device/lib/_strncat.c: removed NULL
13195 * device/lib/_strncmp.c: removed NULL
13196 * device/lib/_strncpy.c: removed NULL
13197 * device/lib/_strpbrk.c: removed NULL
13198 * device/lib/_strrchr.c: removed NULL
13199 * device/lib/_strspn.c: removed NULL
13200 * device/lib/_strstr.c: removed NULL
13201 * device/lib/_strtok.c: removed NULL
13202 * device/lib/malloc.c: removed NULL, include own header
13204 2003-02-02 <johan AT balder>
13206 * 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
13207 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13208 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13209 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13210 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13211 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13213 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13215 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13218 2003-02-01 <johan AT balder>
13220 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13222 2003-01-31 <johan AT CP255758-A>
13224 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13226 2003-01-30 <johan AT balder>
13228 * src/SDCCBBlock.c: automatic bug detection
13229 * src/SDCCicode.c: automatic bug detection
13231 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13233 * src/SDCCglobl.h: now --xram-size 0 works
13234 * src/SDCCmain.c: now --xram-size 0 works
13236 2003-01-29 <johan AT balder>
13238 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13240 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13242 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13243 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13244 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13245 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13246 * src/SDCCglobl.h: Added options --xram-size and --code-size
13247 * src/SDCCmain.c: Added options --xram-size and --code-size
13249 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13251 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13252 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13254 2003-01-27 <johan AT balder>
13256 * src/SDCC.y: fixed bug #613764
13258 2003-01-26 <johan AT balder>
13260 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13261 * src/SDCCsymt.h: fixed bug #673374
13262 * src/SDCCglue.c: fixed bug #661910
13263 * src/SDCCast.c: fixed bug #458099 and 673374
13265 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13267 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13268 * as/mcs51/strcmpi.h: added
13269 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13270 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13271 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13272 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13273 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13274 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13275 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13276 * as/mcs51/Makefile.aslink: new module strcmpi
13277 * as/mcs51/Makefile.asx8051: new module strcmpi
13278 * as/mcs51/Makefil.bcc: new module strcmpi
13279 * as/mcs51/Makefile.in: new module strcmpi
13280 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13282 2003-01-26 <johan AT balder>
13284 * src/SDCCglue.c: reverted back to 1.124
13285 * src/SDCCast.c: reverted back to 1.156
13286 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13288 2003-01-25 <johan AT balder>
13290 * src/SDCCglue.c: A better fix for bug #661910
13291 * src/SDCCast.c: A better fix for bug #661910
13292 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13294 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13296 * src/Makefile.in: remove spawn.o
13297 * src/SDCCmain.c: remove spawn.h
13298 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13299 * src/spawn.c: removed
13300 * src/spawn.h: removed
13301 * support/regression/ports/ds390/spec.mk: link with -r
13303 2003-01-24 <johan AT CP255758-A>
13305 * src/ds390/gen.c (aopOp): fixed bug #667458
13306 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13307 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13308 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13310 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13312 * src/mcs51/peeph.def: better assembler identation by Frieder
13313 * src/mcs51/gen.c: better assembler identation by Frieder
13315 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13317 * as/z80/string.h: removed for gcc 3.2
13318 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13319 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13321 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13323 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13324 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13325 * support/regression/Makefile: separate temp files for ports
13326 * support/regression/generate-cases.py: separate temp files for ports
13327 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13328 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13330 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13332 * moved tinitalk to device/examples/ds390
13334 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13336 * as/mcs51/lkmem.c: rflag is for DS390
13337 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13338 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13339 (linkEdit): move mem- and map-files the same way as ihx-files
13340 * src/z80/main.c (_setDefaultOptions): removed --generic
13341 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13342 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13343 * src/pic/glue.c (picglue): --c1mode works again
13344 * src/pic16/glue.c (pic16glue): --c1mode works again
13345 * src/asm.c (printCLine): fix #660034
13347 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13349 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13350 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13351 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13352 * as/mcs51/lkmem (summary): better fix for sp problem
13353 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13354 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13355 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13356 remove --stack-after-data
13358 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13360 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13361 * src/SDCCutil.c (join): ugly bug: missing '\0'
13362 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13364 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13366 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13368 * src/pic/main.c (_asmCmd): gpasm supports -o
13369 * src/z80/main.c: more general macros
13370 * device/lib/Makefile.in: remove intermediate files
13372 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13374 * .version: Bumped version number to 2.3.3
13375 * src/SDCCBBlock.c: new option -o
13376 * src/SDCCglobl.h: new option -o
13377 * src/SDCCglue.c: new option -o
13378 * src/SDCCmain.c: new option -o
13379 * src/asm.c: new option -o
13380 * src/ds390/main.c: new option -o
13381 * src/pic/glue.c: new option -o
13382 * src/pic/pcode.c: new option -o
13383 * src/pic/ralloc.c: new option -o
13384 * src/pic16/glue.c: new option -o
13385 * src/pic16/pcode.c: new option -o
13386 * src/pic16/ralloc.c: new option -o
13387 * src/z80/main.c: new option -o
13388 * device/lib/Makefile.in: use -o
13389 * support/regression/ports/ds390/spec.mk: use -o
13390 * support/regression/ports/gbz80/spec.mk: use -o
13391 * support/regression/ports/mcs51/spec.mk: use -o
13392 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13393 * support/regression/ports/z80/spec.mk: use -o
13394 * support/regression/ports/ucz80/spec.mk: use -o
13395 * support/regression/ports/xa51/spec.mk: use -o
13396 * support/regression/fwk/lib/timeout.c: fix usage string
13398 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13399 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13401 2003-01-07 <johan AT balder>
13403 * src/SDCCast.c (decorateType): fixed bug #600035
13405 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13406 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13407 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13408 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13409 * src/pic/pcode.c: outcommented unused variable to remove warnings
13410 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13412 2003-01-06 <karl AT turbobit.com>
13413 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13416 2003-01-06 <johan AT balder>
13418 * src/SDCCicode.c: fixed array add
13420 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13421 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13422 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13424 2003-01-04 <johan AT balder>
13426 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13428 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13429 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13431 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13432 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13433 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13435 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13436 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13438 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13439 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13441 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13442 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13444 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13446 * in /sdcc/as/mcs51/ changed these files in order to create an
13447 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13448 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13449 following files to include the previous two files: aslink.dsp,
13450 Makefile.aslink, Makefile.bcc, and Makefile.in.
13452 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13453 .adb instead of .cdb
13455 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13457 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13458 value from option --iram-size.
13460 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13462 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13465 2002-09-18 <wiml AT hhhh.org>
13467 * SDCClrange.h: exposed setFromRange() and setToRange()
13468 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13469 packRegsForAccUse() (bug 542397)
13470 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13471 multiple times and emitting the fetch operations more than once
13472 added aopGetUsesAcc() function to allow binary operators to
13473 fetch their operands in the correct order; made genMinus() emit
13474 compact code for X = LITERAL - Y
13476 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13477 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13478 sprintf() in line 1267.
13480 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13481 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13484 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13485 Changes to aslink (All the changes are marked with 'JCF'):
13487 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13490 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13491 area BSEG. Also moves, if possible, the DATA area down into the internal
13492 ram so more space is available.
13494 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13497 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13498 not bytes. Function summary() which creates a memory usage summary
13499 file with extension .mem. Reports of overlaping stack and small stack
13500 size. If the space for the stack is less than 16 bytes aslink trows a
13503 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13504 the 8051. Option 'y' for memory summary output file.
13506 Changes to sdcc (All the changes are marked with 'JCF'):
13508 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13510 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13511 overlaying area for it (uses RegBankUsed[4]).
13513 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13514 bank zero as used by default. By default aslink locates the stack
13515 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13516 the creation of the .mem file. Delegates the allocation of data area
13517 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13518 the begining of the stack area to aslink.
13520 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13521 glue() in SDCCglue.c creates an area for it.
13523 2002-09-03 Borut Razem <borut.razem AT siol.net>
13524 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13525 sdcc/src/pic/glue.c:
13526 introduced atexit() handler for teporay files removal in case of
13527 errors, assertions, ...
13529 2002-08-29 Borut Razem <borut.razem AT siol.net>
13530 * sdcc/support/cpp2/auto-host_vc_in.h:
13531 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13532 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13533 Maybe there is a similar problem with BORLANDC? It should be checked!
13535 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13536 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13537 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13538 was not executed, and the compiler (cl) launched a warning:
13539 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13541 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13542 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13544 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13545 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13547 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13548 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13549 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13550 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13551 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13552 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13553 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13554 - added Release configuration in VS projects
13555 - review of compiler an linker options
13556 - VC .exe files are generated in bin_vc directory, not to interfere
13557 with binaries generated from other projects (cygwin, mingw, bcc ...)
13559 * sdcc/src/yacc.dsp: added
13561 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13562 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13563 and insert the version number definitions from .version
13565 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13567 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13568 added - genarate auto-host.h using auto-host_vc_in.h as template
13571 removed from CVS, generated automatically
13573 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13574 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13576 2002-08-11 Borut Razem <borut.razem AT siol.net>
13577 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13579 2002-08-10 Borut Razem <borut.razem AT siol.net>
13580 * src/SDCCmain.c (main):
13581 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13582 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13583 The consequence was that some temporary files were not removed.
13586 unification of code in functions tempfilename() and tempfile():
13587 function tempnam() is defined in Visual Studio 6.0 and .NET
13589 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13591 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13592 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13593 - removed compiler command line option /WX: Treats all warnings as errors
13594 - update a list of source files, included into the project
13596 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13597 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13598 changed project type to Generic Project so that can be correcly converted to VS.NET project
13600 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13602 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13604 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13606 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13607 added return 0 statements after assert() to make compiler happy
13609 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13610 added newline in the def file to keep MSC compiler satisfied
13612 * sdcc/src/z80/gen.c:
13613 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13614 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13615 - solved MSC error in function aopDump()
13617 * sdcc_vc.h: define PREFIX as "\\sdcc"
13619 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13620 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13622 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13623 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13624 - Rewrote the register banking algorithm.
13625 - Added pCode live-range analysis to registers (for now, only non-used and
13626 singly-used registers optimized away)
13628 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13630 * 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.
13632 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13633 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13635 2002-04-22 Michael Hope <michaelh AT vroom>
13637 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13639 * configure.in (DD_COPT): Added include support required for gbdk.
13641 * .version: Bumped version number just to increase it.
13643 * src/SDCCmain.c: Added -nostdinc to the default options.
13645 2002-04-15 Michael Hope <michaelh AT vroom>
13647 * device/lib/z80/printf.c (sprintf): Added.
13649 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13651 * src/z80/peeph.def: Added transpose redundent load rule.
13653 * src/z80/main.c: Added force callee saves for jaune.
13655 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13657 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13659 2002-03-28 Johan Knol <johan AT balder>
13661 * src/SDCCval.c: fixed bug #532436
13663 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13665 Added "char *Processor" field to the port structure.
13668 Added -p option. Allows port dependent processor to be specified.
13671 Initialized the new field char *Processor field to NULL in all ports
13674 Compiler generated registers for interrupt context saving
13675 were not getting allocated.
13677 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13680 Fixed left shift. Will promote the left side of a left shift
13681 if a) left shifting more than size of operand or b) when assigned
13682 to something size > size of left side
13684 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13686 tons of changes. Register allocation has been
13687 rewritten. Added customization for the various PICs. Flow
13688 analysis is restructured. ...
13690 * src/pic/device.h:
13693 * src/pic/device.c:
13694 Added. device.c is a PIC port hack to accomodate variations
13697 2002-03-13 Michael Hope <michaelh AT vroom>
13699 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13701 2002-03-04 johanknol <johanknol AT manik>
13703 * /src/SDCCval.c: fixed
13705 const unsigned char arr[][2] = { { 0, 1 } };
13706 t18.c:1: error: Initializer element is not constant
13708 2002-03-04 bela <bela AT manik>
13710 * /device/include/mcs51reg.h:
13711 ds89c420 register definition update
13713 2002-03-03 <johan AT FRIJA>
13715 * support/Util/SDCCerr.c: did something, but don't no why anymore
13717 * support/regression/tests/bug-524691.c: made it a little less shy
13719 * src/SDCCast.c (decorateType): fixed bug #524697
13721 * src/SDCCast.c: made some lineno improvements
13723 * src/SDCCval.c (getNelements): changed warning to error
13725 * src/SDCCglue.c (printIvalArray): changed warning to error
13727 * src/SDCCicode.c: fixed a warning for mingw
13729 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13731 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13733 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13735 * src/ds390/peeph.def:
13736 Added some more peephole rules
13738 * src/ds390/gen.c: Various fixes & enhancements
13740 * src/SDCClrange.c, src/SDCClrange.h:
13741 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13743 * src/ds390/ralloc.c:
13744 various fixes & enhancements (ds390) specific
13746 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13747 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13750 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13752 2002-03-02 <johan AT FRIJA>
13754 * src/SDCCast.c (decorateType): fixed bug #524708
13756 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13758 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13760 2002-03-01 Michael Hope <michaelh AT vroom>
13762 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13764 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13766 2002-03-01 <johan AT FRIJA>
13768 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13770 * src/SDCCast.c (decorateType): fixed bug #524209
13772 * src/SDCCval.c (valNot): fixed bug #524195
13774 2002-02-26 <johan AT balder>
13776 * src/xa51/gen.c: fixed a warning
13778 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13780 * src/SDCCast.c (decorateType): fixed bug #522534
13782 2002-02-23 <johan AT balder>
13784 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13786 2002-02-22 <johan AT balder>
13788 * src/SDCCast.c: fixed bug #514865
13790 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13792 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13794 * sdcc/src/SDCCloop.c:
13795 Previous fix was not good. basic blocks that have "break" or "return" are
13796 not really partof a loop , but live ranges used in these blocks should
13797 be live thru the entire loop, so set partOfLoop but don't add them to
13800 2002-02-21 <johan AT FRIJA>
13802 * src/SDCCcse.c: fixed bug #514308
13804 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13807 Fixed BUG #519583. If a conditional block ended in a return/break
13808 statement inside a loop, it was not being considered part of the loop.
13810 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13812 2002-02-10 Karl Bongers <karl AT turbobit.com>
13815 Fixed up SDCDB debugger somewhat. Updated debugger/README
13816 with lots of comments and notes.
13818 * device/examples/test2.c:
13819 Fix bug, "red" variable not being initialized(compiler complained).
13821 * device/examples/Makefile, examples/test3.c:
13822 Add Makefile in device/examples folder, compiles test3.c
13823 for use as a multiple module SDCDB test case.
13825 * sim/ucsim/cmd.src/cmdset.cc:
13826 Took out debug printfs in ucsim "next" command.
13828 * sim/ucsim/xa.src:
13829 Karl and Johan start ucsim XA support. Most dissassembly working,
13830 about 75% emulation done(plenty of work remaining).
13832 * sim/ucsim/z80.src:
13833 Add Z80 support to ucsim, add test-ucz80 regression test,
13834 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13835 Notice z80 compiler fails on examples/test3.c/crc code.
13837 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13839 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13840 Added support for --parms-in-bank1
13842 * src/ds390/peeph.def:
13843 added a few more peephole optimzations
13845 * src/ds390/main.c:
13846 1) added __builtin_inp & __builtin_outp used to read in data of given length
13847 from a memory mapped port
13848 2) added __builtin_memcmp
13849 3) added __builtin_swapw swap bytes of a short
13851 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13852 1) handle multiple send & receives from register bank1
13853 2) ralloc can now allocate DPTR1 to some liveRanges
13855 * src/SDCCsymt.c, src/SDCCsymt.h:
13856 changes to handle multiple sends & receives
13858 * src/SDCCptropt.h:
13859 added some pointer arithmetic optimization
13861 * src/SDCCptropt.c:
13862 added some pointer arithmetic optimizations but not stable yet so not
13863 called from anywhere (will get this working shortly)
13865 * src/SDCCopt.c: fixed for multiple sends & receives
13868 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13869 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13870 set preprocessor defines (depending on options)
13872 * src/SDCCicode.c, src/SDCCicode.h:
13873 changes made to handle multiple sends & receives
13876 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13878 * src/SDCCcse.c, src/SDCCcse.h:
13879 added function findbackward def (to be used in upcoming optimization)
13881 * src/SDCCcflow.c, src/SDCCcflow.h:
13882 added function returnAtEnd - to determine if a basic block terminates with
13885 * src/SDCCast.c, src/SDCCast.h:
13886 added option parms-in-bank1
13888 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13889 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13890 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13891 adjusted for --parms-in-bank1 option
13893 * device/include/string.h:
13894 donot redefine "reentrant" keyword
13896 * device/include/ds80c390.h: Added some more SFRs
13898 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13900 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13902 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13904 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13906 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13908 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13910 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13912 * Added --xram-movc option
13914 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13916 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13918 2002-01-11 Johan Knol
13920 * Added math lib of Jesus Calvino-Fraga
13922 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13924 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13925 * support/regression/Makefile: new target test-mcs51-stack-auto
13926 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13928 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13930 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13932 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13934 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13936 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13938 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13940 * src/SDCCglue.h: add definition for printIvalChar()
13942 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13944 * src/SDCCast.c: fix #498138 by Johan
13946 * src/SDCCglue.c: fix #498138 by Johan
13948 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13950 * support/regression/Makefile: fix clean
13952 * support/regression/ports/ds390/support.c: fix transmission of last character
13954 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13956 * /sdcc/src/ds390/gen.c:
13957 a) improved computing address of stack variable
13958 b) took out some #if 0 code
13959 c) improved parmBytes adjustment
13960 d) improved genPlusIncr & genMinusIncr
13961 e) genCmp could generate bad code (when left assigned to DPTR)
13962 f) Fixed bug in hasInc
13964 * /sdcc/src/ds390/ralloc.c:
13965 a) packRegsForSupport could mess up live information (Fixed)
13966 b) packRegsDPTRuse could be incorrect for left & right shift
13968 * /sdcc/src/mcs51/ralloc.c:
13969 packRegsForSupport could mess up the live information (Fixed)
13971 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13973 * /sdcc/src/SDCCast.c:
13974 can reverse a loop even if function call is present as long
13975 as the loop control variable is local & is not passed as parameter
13977 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13979 * /sdcc/ChangeLog: *** empty log message ***
13981 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13982 More builtin function additions for TININative
13984 * /sdcc/src/ds390/ralloc.c:
13985 Had broken the regression testsuite
13987 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13989 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13990 Added funcattr hasStackParms will be set for reentrant functions when there
13991 are paramteres on the stack, this helps in minimizing frame pointer generation
13992 typeFromStr can handle function pointers now
13994 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13995 *** empty log message ***
13997 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13999 * /src/ds390/gen.c, /src/ds390/main.c:
14000 More builtin function additions for TININative
14002 * /src/ds390/ralloc.c:
14003 Had broken the regression testsuite
14005 * /src/SDCCast.c: Fixed a bug in dumptree
14007 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14008 Added funcattr hasStackParms will be set for reentrant functions when there
14009 are paramteres on the stack, this helps in minimizing frame pointer generation
14010 typeFromStr can handle function pointers now
14012 * /doc/builtins.txt, /doc/TININative.txt:
14013 *** empty log message ***
14016 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14018 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14019 ALPHA version for -mTININative
14021 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14022 updated to reflect changes in the port structure
14025 added function do_assemble (similar to do_link) if non-null this function
14026 will be called to do assembly (-mTININative) requires a multi command
14028 added function genAssemblerEnd will be called to generate assembler Epilogue
14031 added _JavaNative to debug info printing
14033 * /src/SDCCmain.c: added option --tini-libid
14034 added port->do_assemble function (-mTININative) has a multi command assemble
14036 * /src/SDCCglue.c: Disabled "constExpr" check
14037 added port->genAssemblerEnd function
14039 * /src/SDCCglobl.h: Added option --tini-libid value
14042 tookout optimizeCompare from the header (has no external references)
14044 * /src/SDCCast.c: made one more function "static"
14046 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14048 * src/z80/mappings.i: Added z80asm support.
14050 * src/z80/main.c: Added z80asm support on --asm=z80asm
14052 * src/z80/gen.c: Fixed asm portability issues.
14054 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14056 * src/SDCCglue.c (printExterns): Added global/extern split.
14058 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14060 * support/regression/Makefile: added test for mcs51 model large
14062 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14064 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14066 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14068 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14070 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14072 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14074 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14076 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14078 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14080 * support/regression/tests/simplefloat.c: Port to mcs51.
14082 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14083 * support/regression/tests/bug-485362.c: Added.
14085 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14087 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14089 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14091 * src/z80/gen.c (aopDump): Added a dump function.
14093 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14094 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14096 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14098 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14100 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14102 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14104 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14106 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14108 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14110 * support/regression/ports/ds390/support.c: Use tinibios.
14112 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14114 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14116 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14117 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14119 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14121 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14123 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14125 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14127 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14128 (packRegsForIYUse): Created and optimised.
14130 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14132 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14133 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14135 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14137 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14139 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14141 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14143 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14145 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14147 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14149 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14151 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14153 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14155 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14157 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14158 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14159 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14161 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14163 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14164 (genNotFloat): Added.
14165 (genUminusFloat): Added.
14167 * device/lib/z80/Makefile: Added floating pt stubs.
14169 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14171 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14173 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14175 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14177 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14179 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14181 * sdcc/support/regression/Makefile: Add port ds390.
14183 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14185 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14187 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14189 * sdcc/support/regression/ports/ds390/support.c: Added.
14191 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14193 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14195 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14197 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14199 * device/include/malloc.h: Added z80 and gbz80 support.
14201 * device/lib/gbz80/heap.s: Added.
14203 * device/lib/z80/heap.s: Added.
14205 * device/lib/malloc.c: Added z80 and gbz80 support.
14207 * support/regression/tests/malloc.c (testMalloc): Added.
14209 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14211 * support/regression/tests/bug-478094.c: Added.
14213 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14215 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14217 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14219 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14221 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14223 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14225 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14227 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14229 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14231 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14233 * support/regression/tests/bug-477927.c: Added.
14235 * src/z80/peeph.def: Added minor rules.
14237 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14239 * src/z80/peeph.def: Added jump optimisation modification.
14241 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14243 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14245 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14247 * support/regression/tests/funptrs.c: Added.
14249 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14251 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14253 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14255 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14257 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14259 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14260 (movLeft2ResultLong): Created.
14262 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14263 (joinPushes): Added. Joins two char pushes into a word push.
14265 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14267 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14269 * support/makebin/Makefile (install): Added creation of dest dir.
14271 2001-10-24 Karl Bongers <karl AT turbobit.com>
14273 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14275 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14277 * src/z80/ralloc.c: Turned off faulty pack for one use.
14279 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14281 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14283 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14285 * support/regression/Makefile: Improved clean
14287 * support/regression/ports/gbz80/spec.mk: Added clean
14289 * support/regression/ports/host/spec.mk: Added clean
14291 * support/regression/ports/z80/spec.mk: Added clean
14293 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14295 * support/regression/ports/mcs51/timeout.c: little improvements
14297 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14299 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14301 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14303 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14305 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14307 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14309 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14311 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14312 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14314 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14316 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14318 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14320 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14322 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14324 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14326 * support/regression/tests/longor.c: Added.
14328 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14330 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14332 * as/mcs51/aslink.h: define PATH_MAX
14334 * as/mcs51/asm.h: define PATH_MAX
14336 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14338 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14340 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14342 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14344 * src/SDCCglobl.h: define PATH_MAX
14346 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14348 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14350 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14352 * src/z80/gen.c (gencjneshort): Fixed
14354 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14356 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14358 * support/regression/tests/bug-469671.c: Added.
14360 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14362 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14364 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14366 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14368 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14370 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14372 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14374 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14376 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14378 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14380 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14382 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14384 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14386 * 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.
14388 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14390 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14392 2001-10-07 <johan AT FRIJA>
14394 * device/lib/gets.c (gets): fixed the return value.
14396 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14397 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14399 * 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.
14401 * 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.
14403 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14405 * src/pic/gen.c: Removed Safe_strdup.
14407 * configure.in: Added option to enable libgc support.
14409 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14410 (bitVectUnion): Optimised.
14411 (bitVectIntersect): Optimised.
14412 (bitVectBitsInCommon): Optimised.
14413 (bitVectCplAnd): Optimised.
14415 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14417 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14419 * src/SDCCmain.c: distinguish between assembler debug and plain options
14421 * src/avr/main.c: remove standard assembler options
14423 * src/ds390/main.c: remove standard assembler options
14425 * src/mcs51/main.c: remove standard assembler options
14427 * src/port.h: removed "PENDING" comment
14429 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14431 * src/device/lib/_mulint.c : new, with assember functions
14433 * src/device/lib/_mullong.c : new, with assember functions
14435 * src/device/lib/_divuint.c : with assember functions
14437 * src/device/lib/_divsint.c : with assember functions
14439 * src/device/lib/_divulong.c: with assember functions
14441 * src/device/lib/_divslong.c: with assember functions
14443 * src/device/lib/_moduint.c : with assember functions
14445 * src/device/lib/_modsint.c : with assember functions
14447 * src/device/lib/_modulong.c: with assember functions
14449 * src/device/lib/_modslong.c: with assember functions
14451 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14453 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14455 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14456 replaced _mululong.c and _mulslong.c by _mullong.c
14458 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14460 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14462 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14464 * src/SDCCglue.c: test, if win32api is available for MINGW
14466 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14468 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14469 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14470 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14471 * support/regression/ports/host/spec.mk: removed GENERIC
14472 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14473 * support/regression/ports/z80/spec.mk: removed GENERIC
14475 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14477 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14479 * support/regression/tests/bug-467035.c: Created.
14481 2001-10-01 <johan AT FRIJA>
14483 * src/SDCC.y: fixed bug #466586 part 1
14485 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14487 * SDCCicode.c: z80 has no generic pointers
14488 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14490 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14492 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14494 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14496 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14498 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14500 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14502 * configure.in: Fixed up so that ucsim is only configured once.
14504 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14506 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14507 (getPathDifference): As above.
14509 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14511 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14513 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14514 * .version: Updated to 2.3.1
14516 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14517 Added copyright header.
14519 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14520 (assemble): Added support for macro based assembler commands.
14521 (linkEdit): Added support for macro based linker commands.
14522 (preProcess): Changed the pre-processor to use macros.
14523 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14524 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14526 * device/lib/z80/crt0.s: Added module name for debugging.
14528 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14530 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14532 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14534 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14536 * src/Makefile.in: Added SDCCmacro and SDCCutil
14538 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14540 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14542 2001-09-16 <johan AT FRIJA>
14544 * 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.
14546 2001-09-15 <johan AT FRIJA>
14548 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14549 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14551 2001-09-11 <johan AT FRIJA>
14553 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14555 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14557 * support/regression/tests/bug-460444.c: Added test case.
14559 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14560 (genCast): Added justification for all of the asserts.
14562 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14564 * support/regression/support.c: _xdata replaced by xdata
14566 * support/regression/spec.mk: removed _generic
14568 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14570 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14572 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14573 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14575 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14577 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14579 * support/regression/tests/bug-460010.c: Added test case.
14581 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14583 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14585 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14587 * support/regression/testfwk.c: removed workaround for bug #436344
14589 * support/regression/tests/bp.c: use less memory with mcs51
14591 * support/regression/tests/bug-441448.c: use less memory
14593 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14595 * support/regression/collate-results.py: typo
14597 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14599 * support/regression/tests/fetchoverlap.c: Added new test case.
14601 * support/regression/tests/bp.c: Added new test case.
14603 * support/regression/tests/bug-448984.c: Added new test case.
14605 * support/regression/tests/pow2shifts.c: Added new test case.
14607 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14608 (genlshTwo): Fixed right shift for count > 8.
14610 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14612 2001-09-08 <johan AT FRIJA>
14614 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14616 2001-09-07 <johan AT FRIJA>
14618 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14620 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14622 2001-09-06 <johan AT FRIJA>
14624 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14625 * bernhard noted me at this: "() equals to (void)" (1.38)
14627 2001-09-05 <johan AT FRIJA>
14629 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14631 2001-09-04 <johan AT FRIJA>
14633 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14636 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14638 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14640 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14642 * link/z80/aslink.h: Fixed path for PATH_MAX
14644 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14646 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14648 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14650 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14652 * 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.
14654 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14656 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14657 (genCmp): Fixed up genCmp for the GB with longs.
14659 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14661 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14663 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14665 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14667 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14669 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14671 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14673 * 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.
14675 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14677 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14679 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14681 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14683 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14685 * sim/ucsim/configure: little improvement of Cygwin-detection
14686 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14687 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14688 * support/regression/tests/bug-221100.c: small changes for mcs51
14689 * support/regression/tests/bug-221168.c: small changes for mcs51
14690 * support/regression/tests/bug-227710.c: small changes for mcs51
14691 * support/regression/tests/staticinit.c: small changes for mcs51
14692 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14693 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14694 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601