1 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
3 * doc/sdccman.lyx: documented initialization and allocation of absolute
4 variables, bit parameter passing, the need for function pointers to be
5 reentrant and alpha quality support of inline and retrict
7 2007-05-26 Borut Razem <borut.razem AT siol.net>
9 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
10 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
11 * docs/knownbugs.html: updated
13 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
15 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
17 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
19 (gencjneshort): optimized when left is AOP_DIR
20 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
21 initializing unions in a struct/array
22 * support/regression/fwk/include/testfwk.h: added defines for data, near
23 and far for host and z80
24 * support/regression/tests/bug1723128.c: new, added
26 2007-05-22 Borut Razem <borut.razem AT siol.net>
28 * doc/knownbugs.html: updated
30 2007-05-21 Raphael Neider <rneider AT web.de>
32 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
34 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
36 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
38 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
40 2007-05-21 Raphael Neider <rneider AT web.de>
42 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
44 * src/regression/gpsim_assert.h,
45 * src/regression/Makefile,
46 * src/regression/pcodeopt.c: regression test for the above fix
48 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
50 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
51 jumps to self, fixed bug 1717281
53 2007-05-10 Borut Razem <borut.razem AT siol.net>
55 * support/scripts/gen_known_bugs.pl: cosmetic fix
56 * doc/knownbugs.html: generated by gen_known_bugs.pl
58 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
60 * src/SDCCast.c (createFunction): also generate non-inlined version of
61 function for functions declared as "static inline"
62 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
63 function can be inlined after non-inlined version generated.
65 2007-05-10 Borut Razem <borut.razem AT siol.net>
67 * support/scripts/gen_known_bugs.pl: added script
68 which generates knownbugs.html
70 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
72 * doc/knownbugs.html: updated for release 2.7.0
74 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
76 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
78 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
80 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
81 (throughout): updated generating comments
82 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
83 (throughout): updated generating comments
84 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
85 rule instead of at the second, or it might skip lines when removing the
87 * support/regression/tests/bug1714204.c: changed test to foo
89 2007-05-08 Borut Razem <borut.razem AT siol.net>
91 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
92 thanks to SDCC Distributed Compile Farm members,
93 added Z80 and GBZ80 command line options
94 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
96 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
98 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
99 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
100 * support/regression/tests/longlit.c: modified to be tested at all and
101 to pass the actual test
103 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
105 * device/include/mcs51/uPSD33xx.h: Added.
107 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
109 * device/lib/_gptrput.c,
110 * device/lib/_gptrget.c: removed old code,
112 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
113 * support/regression/tests/bug1714204.c: new, added
115 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
117 * support/regression/tests/regtrack.c: test was never executed
118 because of the regression test being picky about white spaces.
119 * device/lib/mcs51/crtclear.asm: added comment
121 2007-05-06 Raphael Neider <rneider AT web.de>
123 * device/lib/pic/Makefile.rules,
124 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
125 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
127 2007-05-06 Raphael Neider <rneider AT web.de>
129 * src/pic16/device.h,
131 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
132 _pic16_setDefaultOptions): removed/reordered command-line args
133 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
134 devices, regrouped command line args, environment variables),
135 clarified sone points, added sections on how to add devices to the
138 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
140 * src/z80/peeph.def: fixed bug in rule 2
142 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
144 * src/port.h: added TARGET_MCS51_LIKE
145 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
146 take advantage of it too
147 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
148 (shiftR2Left2Result): Optimized: don't check shifting by 0
149 * src/z80/peeph-z80.def,
150 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
151 modifications, see patch 1700823
152 * src/mcs51/peep.c (): fixed bug 1712928
153 * support/regression/tests/bug1712928.c: new, added
155 2007-05-05 Borut Razem <borut.razem AT siol.net>
157 * device/lib/pic16/Makefile.common.in,
158 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
159 removed bash dependencies
161 2007-05-01 Borut Razem <borut.razem AT siol.net>
164 fixed bug #1710507: --i-code-in-asm makes compile fail
165 all iCode comments are now one liners
166 * src/mcs51/gen.c: fixed memory leak
168 2007-05-01 Raphael Neider <rneider AT web.de>
170 * device/lib/pic/libdev/*.c
171 * device/include/pic/*.h: regenerated all device libs from updated
173 * support/scripts/inc2h.pl: documented usage, now uses strict to
176 2007-04-30 Borut Razem <borut.razem AT siol.net>
179 fixed bug #1669175: Problem with space in output paths
180 documented how to use paths with spaces for Windows users
182 2007-04-29 Borut Razem <borut.razem AT siol.net>
184 * Fixed svn:eol-style and svn:keywords properties
185 * src/SDCCval.c: fixed bug
186 #1592871: Segfault with "large" const arrays of characters
187 replaced recursion with iteration
188 * Removed svn:executable property from non-executable files
190 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
192 * src/mcs51/gen.c (genRet): fixed bug 1707003
194 2007-04-27 Raphael Neider <rneider AT web.de>
196 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
197 createReachingDefinitions,assignValnums,pic16_destructDF,
198 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
199 prevent NULL pointer dereferences
200 * device/lib/pic/libdev/pic16f886.c,
201 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
202 prevent building them, gputils do not really support them yet
204 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
206 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
207 helps printf_small. 32 bytes more __idata mem.
209 2007-04-27 Raphael Neider <rneider AT web.de>
211 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
212 return early when pb or pb->pcHead is NULL (patch #1708427)
213 * src/regression/empty.c,
214 * src/regression/Makefile: added test with empty functions
215 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
217 2007-04-27 Borut Razem <borut.razem AT siol.net>
219 * src/SDCCast.c: fixed feature request
220 #1547512: Redundant strings linked when using sizeof("abc")
222 2007-04-23 Borut Razem <borut.razem AT siol.net>
224 * doc/sdccman.lyx, src/SDCCmain.c:
225 peep-hole comments are generated only if --fverbose-asm option is
226 specified and --no-peep-comments is not, as proposed by Frieder.
227 * support/regression/Makefile.in: compile regression tests with
228 --fverbose-asm option so one can "grep" whether a new (or an old)
229 peephole is (still) applied; requested by Frieder.
231 2007-04-23 Kevin Buettner <kevin AT buettner.to>
233 * device/include/pic/pic16f886.h,
234 * device/include/pic/pic16f887.h,
235 * device/lib/pic/libdev/pic16f886.c,
236 * device/lib/pic/libdev/pic16f887.c,
237 * device/include/pic/pic14devices.txt,
238 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
240 2007-04-23 Kevin Buettner <kevin AT buettner.to>
242 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
245 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
247 * device/lib/_memset.c: assembler version for mcs51
249 2007-04-22 Borut Razem <borut.razem AT siol.net>
251 * support/scripts/listerr.c: program to create the list of errors and
252 warnings list from - added
253 * doc/sdccman.lyx: removed the note
254 "For list of warnings and corresponding codes, see err_warn.txt"
255 * src/SDCCsymt.c: fixed bug #1699804:
256 Bug with some uses of sizeof(static local array) (MCS51)
257 * support/regression/tests/bug-1699804.c: added
259 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
261 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
262 (main): added option -i,
263 (asmbl, case S_INCL): use search_path_fopen,
264 mostly from patch 1579668 by Peter Miller, thanks
265 * src/z80/main.c: fixed typo --callee-saves-bc
266 * device/include/mcs51/compiler.h: added sfrword for Tasking
268 2007-04-20 Borut Razem <borut.razem AT siol.net>
270 * src/z80/main.c: replaced reserved keyword asm with asmblr
272 2007-04-19 Borut Razem <borut.razem AT siol.net>
274 * src/port.h: use const pointers to strings
275 * src/SDCCargs.h: declared getStringArg() and getIntArg()
276 * src/pic16/main.c: include SDCCargs.h
277 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
278 const char, since the strings are dynamically allocated
279 * src/SDCCmain.c: options.code_seg and options.const_seg are
280 dynamically allocated; check port specific command line options
281 before the general ones
282 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
284 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
286 * device/include/ds400rom.h,
287 * device/lib/ds390/lcd390.c,
288 * device/lib/ds390/memcpyx.c,
289 * device/lib/ds390/rtc390.c,
290 * device/lib/ds400/ds400rom.c,
291 * device/lib/ds400/memcpyx.c,
292 * device/lib/hc08/_ret.c: more replacements of keywords with their
293 double underscore equivalents
294 * device/lib/ds390/Makefile.in,
295 * device/lib/ds400/Makefile.in,
296 * device/lib/gbz80/Makefile.in,
297 * device/lib/hc08/Makefile.in,
298 * device/lib/mcs51/Makefile.in,
299 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
301 2007-04-17 Borut Razem <borut.razem AT siol.net>
303 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
304 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
305 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
306 to --fverbose-asm, to be gcc'ish
308 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
310 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
312 2007-04-17 Borut Razem <borut.razem AT siol.net>
314 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
315 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
316 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
317 with their double underscore equivalent
319 2007-04-14 Borut Razem <borut.razem AT siol.net>
321 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
324 2007-04-13 Borut Razem <borut.razem AT siol.net>
326 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
328 * device/examples/serialcomm/windows/serial.[ch],
329 device/examples/serialcomm/windows/test_serialcomm.cpp:
330 updated by Bela Torok
331 * device/examples/serialcomm/windows/serialcomm.dsw,
332 device/examples/serialcomm/windows/serialcomm.dsp: added
334 2007-04-13 Jan Waclawek <wek AT efton.sk>
336 * doc/sdccman.lyx: additions and changes at various places
337 (submitted as #1697136).
338 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
340 2007-04-10 Borut Razem <borut.razem AT siol.net>
342 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
343 LyX file format changed to 245
344 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
345 "FreeWare" replaced with "free open source"
347 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
349 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
351 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
353 * device/include/pic16/pic18fregs.h,
355 * device/lib/_decdptr.c,
356 * device/lib/_divsint.c,
357 * device/lib/_divslong.c,
358 * device/lib/_divuint.c,
359 * device/lib/_divulong.c,
360 * device/lib/_fs2schar.c,
361 * device/lib/_fs2sint.c,
362 * device/lib/_fs2slong.c,
363 * device/lib/_fs2uchar.c,
364 * device/lib/_fs2uint.c,
365 * device/lib/_fs2ulong.c,
366 * device/lib/_fsadd.c,
367 * device/lib/_fscmp.c,
368 * device/lib/_fsdiv.c,
369 * device/lib/_fseq.c,
370 * device/lib/_fsget1arg.c,
371 * device/lib/_fsget2args.c,
372 * device/lib/_fsgt.c,
373 * device/lib/_fslt.c,
374 * device/lib/_fsmul.c,
375 * device/lib/_fsneq.c,
376 * device/lib/_fsnormalize.c,
377 * device/lib/_fsreturnval.c,
378 * device/lib/_fsrshift.c,
379 * device/lib/_fssub.c,
380 * device/lib/_fsswapargs.c,
381 * device/lib/_gptrget.c,
382 * device/lib/_gptrgetc.c,
383 * device/lib/_gptrput.c,
384 * device/lib/_logexpf.c,
385 * device/lib/_modsint.c,
386 * device/lib/_modslong.c,
387 * device/lib/_moduint.c,
388 * device/lib/_modulong.c,
389 * device/lib/_mulint.c,
390 * device/lib/_mullong.c,
391 * device/lib/_schar2fs.c,
393 * device/lib/_setjmp.c,
394 * device/lib/_sint2fs.c,
395 * device/lib/_slong2fs.c,
397 * device/lib/_uchar2fs.c,
398 * device/lib/_uint2fs.c,
399 * device/lib/_ulong2fs.c,
400 * device/lib/asincosf.c,
401 * device/lib/atanf.c,
402 * device/lib/calloc.c,
403 * device/lib/ds390/tinibios.c,
404 * device/lib/ds400/tinibios.c,
407 * device/lib/hc08/_mulint.c,
409 * device/lib/malloc.c,
410 * device/lib/printf_fast.c,
411 * device/lib/printf_tiny.c,
412 * device/lib/printfl.c,
413 * device/lib/realloc.c,
414 * device/lib/ser_ir.c,
415 * device/lib/serial.c,
416 * support/regression/tests/libmullong.c: replaced all special keywords
417 with their double underscore equivalent
418 * support/regression/ports/mcs51-xstack-auto/spec.mk,
419 * device/lib/Makefile.in: compile libs with --std-c99 instead of
421 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
422 (genRet): if the bit-symbol is ruonly it already is in the carry
423 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
424 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
425 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
426 type UCHAR if dest is not bit
428 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
430 * device/include/math.h,
433 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
435 2007-04-01 Borut Razem <borut.razem AT siol.net>
437 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
438 fixed bug #1692042: input buffer overflow...scanner uses REJECT
439 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
440 gcc_unreachable() called internal_error()...
442 2007-03-30 Raphael Neider <rneider AT web.de>
444 * src/pic/ralloc.c (isData): suppress garbage debug output
446 2007-03-28 Borut Razem <borut.razem AT siol.net>
449 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
450 is developed, built and used worldwide, and the word "night" doesn't
453 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
455 * device/include/mcs51/C8051F360.h: new, added
456 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
458 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
460 * src/SDCC.y (declaration_specifiers, function_specifier),
461 * support/Util/SDCCerr.c,
462 * support/Util/SDCCerr.h,
464 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
466 * src/SDCCmem.c (deallocParms),
467 * src/SDCCast.c: support for function inlining, not quite complete
468 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
471 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
473 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
474 (saveRBank, unsaveRBank): don't save bits,
475 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
476 * support/regression/tests/bug1535242.c: new, added
477 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
478 thanks Alexey Shamrin <shamrin AT gmail.com>,
479 made assert.h header ANSI compliant (added a check for NDEBUG macro,
480 removed header guard)
482 * sdcc.spec: bumped version to 2.6.5
483 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
485 2007-03-22 Borut Razem <borut.razem AT siol.net>
487 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
488 fixed bug #1653671: sdcdb integration into ddd is broken
490 2007-03-22 Raphael Neider <rneider AT web.de>
492 * src/pic/gen.c (popGetExternal): augmented to also create references
493 to external variables (not only labels),
494 (genCall): comment on plan to reduce PAGESEL overhead,
495 (genFunction, genEndFunction): also save/restore FSR around interrupt
496 handling code, removed lots of unused code
497 (genDivOneByte): release acquired temp register
498 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
500 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
501 for registers that need to be saved during interrupts (FSR, STATUS,
502 PCLATH; W needs special handling), currently only FSR is used
504 2007-03-22 Raphael Neider <rneider AT web.de>
506 * device/include/pic/pic14devices.txt: 16f688 has only one config word
508 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
510 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
512 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
514 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
516 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
518 * as/link/aslink.h: added LKOBJEXT
519 * as/link/hc08/link_hc08.dsp,
520 * as/link/hc08/Makefile.bcc,
521 * as/link/hc08/Makefile.in,
522 * as/link/mcs51/aslink.dsp,
523 * as/link/mcs51/Makefile.bcc,
524 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
525 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
526 * as/link/lkaomf51.c: merged and moved
527 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
528 * as/link/z80/lkdata.c,
529 * as/link/lkdata.c: merged and moved
530 * as/link/hc08/lkmain.c,
531 * as/link/mcs51/lkmain.c: cosmetic changes
532 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
533 * as/link/lklex.c: use LKOBJEXT
534 * as/link/z80/lklist.c, as/link/lklist.c: merged,
535 ANSI-fied functions, removed bubble-sorts
536 * as/link/z80/lksym.c as/link/lksym.c: merged,
538 * as/link/z80/linkgbz80.dsp,
539 * as/link/z80/linkz80.dsp,
540 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
541 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
542 * as/link/z80/lkhead.c,
543 * as/link/z80/lklex.c: deleted
544 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
545 * as/link/z80/lkmain.c: added copyfile()
547 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
549 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
551 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
553 * device/lib/_strlen.c: assembler version for mcs51
555 2007-03-13 Raphael Neider <rneider AT web.de>
557 * device/include/pic16/pic18f2221.h,
558 * device/include/pic16/pic18f2321.h,
559 * device/include/pic16/pic18f2331.h,
560 * device/include/pic16/pic18f4221.h,
561 * device/include/pic16/pic18f4321.h,
562 * device/include/pic16/pic18f4331.h: fixed config byte location names
563 * support/scripts/inc2h-pic16.pl: removed debug output, emit
564 consistently named config byte locations
566 2007-03-13 Borut Razem <borut.razem AT siol.net>
568 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
569 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
570 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
571 as/link/z80/Makefile.in, as/z80/Makefile.in:
574 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
576 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
577 * device/lib/printf_large.c: pointer was converted to generic
578 pointer for mcs51 models other than model-small (Maarten noticed)
580 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
582 * device/include/mcs51/ADuC84x.h: Added.
584 2007-03-10 Borut Razem <borut.razem AT siol.net>
586 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
587 fixed RFE #1624219: double backslashes in filenames;
588 functions hexEscape(), octalEscape() and copyStr() moved from
589 SDCCval.c to SDCCutil.c and made them glovbally available
591 2007-03-09 Borut Razem <borut.razem AT siol.net>
593 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
594 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
595 1673361: Missaligned comments in output files
597 2007-03-09 Raphael Neider <rneider AT web.de>
599 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
601 2007-03-09 Raphael Neider <rneider AT web.de>
605 * src/pic/ralloc.c: suppress undesired debug output
606 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
608 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
610 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
612 2007-03-07 Borut Razem <borut.razem AT siol.net>
614 * device/lib/pic16/libdev/pic18f[24][34]31.c:
615 search include files in the current directory
617 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
619 * src/SDCCglue.c (emitMaps, glue),
620 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
622 * support/regression/tests/absolute.c: added xdata test
624 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
626 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
627 added condition to macro, fixes bug 1666080
629 2007-03-02 Raphael Neider <rneider AT web.de>
631 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
633 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
635 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
636 be cleared. Unconditionally set __XPAGE
637 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
639 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
644 * src/mcs51/rtrack.c,
646 * doc/sdccman.lyx: added --no-gen-comments
647 * src/mcs51/peeph.def: added 192.b, disabled 185
649 2007-02-25 Raphael Neider <rneider AT web.de>
651 * src/pic16/gen.c (genCast): fixed typo
652 * device/lib/pic16/Makefile.subdir: only install existing files
653 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
655 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
657 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
658 * device/lib/mcs51/crtclear.asm,
659 * device/lib/mcs51/crtxclear.asm: renumbered labels
660 * device/lib/mcs51/Makefile.in: added crtcall.asm
661 * doc/sdccman.lyx: documented mcs51 crt* library startup code
662 * src/mcs51/gen.c (movc): removed,
663 (aopGet, genPlusBits): clear a after loading the carry (possibly from
665 (toCarry, genSend, genRet): added function toCarry,
666 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
667 (assignBit, genAssign, genCast): added function assignBit
668 * src/mcs51/Makefile.bcc: added rtrack.c
669 * src/mcs51/ralloc.h: made valueKnown a bitfield
670 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
671 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
672 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
673 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
674 * src/z80/gen.c: added AOP_IS_PAIRPTR,
675 (_pop): only pop valid pairs, see gencjneshort,
676 (gencjneshort): return pair that still needs to be popped, restructured,
677 (gencjne, genCmpEq): call _pop
679 2007-02-23 Raphael Neider <rneider AT web.de>
681 * device/include/pic/pic14devices.txt: 16f684 has only one config word
683 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
685 * device/include/mcs51/P89LPC925.h: Added.
687 2007-02-18 Raphael Neider <rneider AT web.de>
689 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
691 2007-02-17 Borut Razem <borut.razem AT siol.net>
693 * support/cpp2/directives.c, support/cpp2/version.c:
694 synchronized with GCC CPP 4.1.2
696 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
698 * src/mcs51/rtrack.h,
699 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
700 by checking the strings passed by emitcode() to the assembler.
701 Feel free to change. This in part addresses RFE #482179.
702 Set environment variable SDCC_RTRACK to enable.
703 * src/mcs51/gen.c: inserted hooks
704 * src/mcs51/ralloc.h: added two members to struct regs
705 * support/regression/tests/regtrack.c: added
707 2007-02-14 Borut Razem <borut.razem AT siol.net>
709 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
710 * Makefile.in: applied patch from Makefile related part of
711 #1469393: Compiler does not initialize static data
713 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
715 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
716 for better fix of bug 1273984, compiles pic16 rand.c
718 2007-02-12 Borut Razem <borut.razem AT siol.net>
720 * src/pic16/main.c: fixed pic16 standard library directory bug
722 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
724 * src/hc08/gen.c (genSwap): fix swap regression test
726 2007-02-10 Borut Razem <borut.razem AT siol.net>
728 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
730 * support/regression/tests/bug-1654060.c: added regression test for
733 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
735 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
736 bit moves in return statement
738 2007-02-09 Borut Razem <borut.razem AT siol.net>
740 * src/SDCC.y: fixed bug #1654060 typedef within function causes
743 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
745 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
746 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
748 2007-02-07 Raphael Neider <rneider AT web.de>
750 * src/pic16/devices.inc,
751 * device/include/pic16/pic18fregs.h,
752 * device/include/pic16/pic18f[24][34]31.h,
753 * device/lib/pic16/libdev/pic18f[24][34]31.c,
754 * device/lib/pic16/pics.all: added 18f[24][34]31 family
755 * device/lib/pic16/libio/i2c.ignore: do not build i2c
757 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
759 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
760 can this have lived here for so many years?
761 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
762 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
763 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
765 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
767 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
768 appended by loop induction must be at the very end of the eBBlock
770 2007-02-05 Kevin Vigor
772 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
774 2007-02-05 Borut Razem <borut.razem AT siol.net>
776 * support/regression/fwk/lib/timeout.c: native WIN32 port,
777 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
779 2007-02-03 Borut Razem <borut.razem AT siol.net>
781 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
782 applied patch #1646602 option to set default signedness of char to
783 unsigned, added -funsigned-char command line option,
784 thanks to Gunther Jehle
785 * device/lib/Makefile.in: added the -f option to rm so it doesn't
786 prompt for file deletion a few hundred times (especially the
787 subversion files, which have ro permissions so it asks for
788 confirmation), thanks to Simon McAuliffe;
789 added {} + option to find in order to remove multiple files from a
792 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
794 * device/include/mcs51/SST89x5xRDx.h: Added.
796 2007-02-02 Raphael Neider <rneider AT web.de>
798 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
799 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
801 2007-02-01 Raphael Neider <rneider AT web.de>
803 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
806 2007-01-31 Borut Razem <borut.razem AT siol.net>
808 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
809 if compiled with GCC. Thanks to Raphael Neider
811 2007-01-31 Raphael Neider <rneider AT web.de>
813 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
814 operand names, handles name and (name + n) for all n,
815 (sameBank): restructured, also check bank allocation policy,
816 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
817 (pic14_operandsAllocatedInSameBank): check whether to operands
818 will be allocated into the same bank (i.e., section) to reduce
819 BANKSEL overhead, queried from pcode.c:sameBank,
820 (pic14printLocals): reintroduced clustering registers into a single
821 section: all compiler generated symbols will now reside in one
822 bank (per file), reducing BANKSEL overhead and code size,
823 (showAllMemmaps): use local dbuf where possible
825 2007-01-29 Raphael Neider <rneider AT web.de>
827 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
828 (call_libraryfunc): retrieve/create symbol and mark as used,
829 (genFunction): mark defined functions as non-extern and add again
830 to code memmap for later output
831 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
832 (pic14printLocals): reworked for new symbol emission,
833 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
834 showAllMemmaps): reworked symbol output using dbufs, added handling
835 of string literals (still incomplete),
836 (picglue): removed symbol emission, moved into showAllMemmaps,
837 (emitSymbolSet): new workhorse for symbol output,
838 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
840 2007-01-29 Borut Razem <borut.razem AT siol.net>
842 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
843 component contains the extension separator.
845 2007-01-28 Borut Razem <borut.razem AT siol.net>
847 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
849 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
850 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
851 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
852 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
853 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
854 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
855 src/z80/gen.c, support/Util/MySystem.c:
856 accept slash and backslash as directory separator on WIN32 and
859 2007-01-28 Raphael Neider <rneider AT web.de>
861 * src/pic16/devices.inc,
862 * device/include/pic16/pic18f[24][23]21.h,
863 * device/include/pic16/pic18fregs.h,
864 * device/lib/pic16/libdev/pic18f[24][23]21.c,
865 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
866 * device/lib/pic16/libio/adc.ignore,
867 * device/lib/pic16/libio/i2c.ignore,
868 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
869 family, as gputils do not yet support the devices
870 * device/lib/pic16/Makefile.subdir: ignore errors on install
871 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
872 headers and libraries from gputils .inc files
874 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
876 * doc/sdccman.lyx: add printf_fast_f precision limitation note
878 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
880 * doc/sdccman.lyx: add printf benchmarks
882 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
884 * device/lib/printf_fast.c: fix %c, char promoted to int
885 * device/lib/printf_tiny.c: fix %c, char promoted to int
887 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
889 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
891 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
893 * support/regression/tests/swap.c: 64 bit hosts failed
894 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
896 2007-01-25 Raphael Neider <rneider AT web.de>
898 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
899 based on absolute register address, patch by Alex Blond
901 2007-01-22 Raphael Neider <rneider AT web.de>
903 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
904 emitted, do not emit them again...
906 2007-01-22 Raphael Neider <rneider AT web.de>
908 * src/regression/bank1.c, src/regression/compare6.c,
909 src/regression/add.c: cosmetic changes
910 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
911 * src/pic/gen.c: fixed global zero and one,
912 (aopForSym): removed unued code,
913 (aopGet): assert aop is defined, check and use `index' of
914 pCodeImmd operands (fixes #1630908),
915 * src/pic/pcode.c (get_op): added output of generic pointer tag,
916 (register_reassign): prevent accidental register unification,
917 (ReuseReg): cosmetic changes (also above)
918 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
919 pic14emitStaticSeg): do not emit initialized data,
920 (printIval*): replaced with working versions,
921 (pic14createInterruptVect,picglue): use idata for initialized data,
922 now init data should work in all modules (not only main()),
923 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
925 2007-01-21 Borut Razem <borut.razem AT siol.net>
927 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
928 use -fPIC or -fpic if they are supported and not ignored
929 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
930 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
932 2007-01-20 Borut Razem <borut.razem AT siol.net>
934 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
935 implemented RFE #1470316: allow "$" in variable names
937 2007-01-20 Raphael Neider <rneider AT web.de>
939 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
941 2007-01-20 Raphael Neider <rneider AT web.de>
943 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
944 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
945 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
946 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
947 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
948 * device/lib/pic/libdev/pic*.c,
949 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
950 * device/lib/pic/libdev/Makefile.in: show progress
952 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
954 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
955 * support/scripts/sdcc_cygwin_mingw32,
956 * support/scripts/sdcc_mingw32,
957 * support/scripts/build.mak: replaced --datadir by --datarootdir for
958 conformance with autoconf 2.6
960 2007-01-19 Raphael Neider <rneider AT web.de>
962 * src/pic/device.c (register_map): fixed list construction
963 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
964 (genMod): removed case for genModbits,
965 (genModbits): removed as now unused/unimplemented
966 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
968 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
970 * support/regression/tests/swap.c: added in response to #1638622
971 * doc/sdccman.lyx: synced version, minor changes
973 2007-01-18 Borut Razem <borut.razem AT siol.net>
975 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
976 thanks to Gunther Jehle
977 * src/asm.c: don't die if the file drfined in #line couldn't be opened
978 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
979 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
980 use filename in lineno instead.
981 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
982 print the file name in ast_print()
984 2007-01-18 Borut Razem <borut.razem AT siol.net>
986 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
988 * src/SDCC.lex: stringLiteral() returns const char pointer,
989 EOF detection in stringLiteral(), fixed asmbuf memory leak,
990 fixed column counting
991 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
992 accept const char pointer as parameter
993 * src/SDCCdwarf2.c: corrected buffer size
995 2007-01-17 Borut Razem <borut.razem AT siol.net>
997 * support/Util/dbuf_string.c: fixed for amd64
999 2007-01-15 Borut Razem <borut.razem AT siol.net>
1001 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1002 removed terminal symbol ELIPSIS, since it was never generated by the
1003 lexer and it was wrongly used in parameter_identifier_list rule
1005 2007-01-15 Raphael Neider <rneider AT web.de>
1007 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1008 code page and data banking description
1009 * src/pic/genarith.c,
1010 * src/pic/gen.h: removed bit arithmetic functions,
1011 updated exit(1) to exit(EXIT_FAILURE)
1012 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1013 * device/include/pic16/pic18f2455.h,
1014 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1015 TRISD and TRISE, fixed/added some bit names
1016 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1017 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1018 updated pic18f2455.{c,h} instead of duplicating them
1020 2007-01-14 Borut Razem <borut.razem AT siol.net>
1022 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1023 Cannot debug files that contain spaces in the path name
1024 by converting spaces in asm file name to underscores
1026 2007-01-13 Borut Razem <borut.razem AT siol.net>
1028 * doc/sdccman.lyx: fixed format errors
1030 2007-01-10 Borut Razem <borut.razem AT siol.net>
1032 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1033 codeseg/constseg #pragma fail
1034 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1035 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1036 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1037 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1039 2007-01-09 Borut Razem <borut.razem AT siol.net>
1041 * get rid of diagnistic.[ch], pretty-print.[ch],
1042 c-pretty-print.[ch], ... used just for error, warning, ...
1044 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1045 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1046 suppoprt/cpp2/pretty-print.[ch]:
1048 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1049 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1050 suppoprt/cpp2/sdcpp.dsp:
1053 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1055 * device/lib/printf_large.c (output_float): removed recursion,
1056 use smaller buffer on stack for mcs51,
1057 fixed bug printing 1.96
1058 * support/regression/tests/snprintf.c: added test
1060 2007-01-07 Borut Razem <borut.razem AT siol.net>
1062 * use dynamic memory buffers instead temporary files
1063 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1065 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1066 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1067 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1068 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1069 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1070 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1071 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1072 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1073 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1074 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1075 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1076 support/Util/dbuf.c, support/Util/dbuf.h:
1078 * .version, sdcc.spec: bumped version to 2.6.4
1080 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1082 * src/port.h: added TARGET_Z80_LIKE macro
1083 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1084 output PSEG location if --xram-loc or --xstack-loc was used
1085 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1087 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1089 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1090 * as/as_z80.dsp, as/z80/as_z80.dsp,
1091 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1092 * sdcc.dsw: moved project files into subdir
1093 * as/hc08/as_hc08.dsp,
1094 * as/hc08/Makefile.bcc,
1095 * as/hc08/Makefile.in,
1096 * as/mcs51/Makefile.bcc,
1097 * as/mcs51/Makefile.in,
1098 * as/z80/Makefile.bcc,
1099 * as/z80/Makefile.in,
1100 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1103 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1106 * as/mcs51/asmain.c,
1108 * as/z80/assym.c: removed include "strcmpi.h"
1109 * as/hc08/strcmpi.c,
1110 * as/hc08/strcmpi.h,
1111 * as/mcs51/strcmpi.c,
1112 * as/mcs51/strcmpi.h,
1113 * support/Util/strcmpi.c,
1114 * support/Util/strcmpi.h: removed files
1115 * as/strcmpi.c: added as_strncmpi()
1117 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1119 * sdcc.dsw: Added some dependencies on project config.dsp
1121 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1123 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1124 with [di]ram_start to fix a regresion
1126 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1128 * configure.in: added missing mcs51 in status output
1129 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1131 * debugger/mcs51/clean.mk (distclean): remove config.h
1132 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1133 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1134 options.h, s-options-h and options.c
1135 * support/cpp2/clean.mk: unused, removed
1136 * Makefile.common.in,
1139 * as/hc08/Makefile.in,
1141 * as/mcs51/Makefile.in,
1142 * as/mcs51/clean.mk,
1145 * as/z80/Makefile.in,
1147 * as/link/Makefile.in,
1148 * as/link/hc08/Makefile.in,
1149 * as/link/hc08/clean.mk,
1150 * as/link/mcs51/Makefile.in,
1151 * as/link/mcs51/clean.mk,
1152 * as/link/z80/Makefile.in,
1153 * as/link/z80/clean.mk,
1154 * as/link/z80/conf.mk,
1155 * debugger/mcs51/Makefile.in,
1156 * debugger/mcs51/clean.mk,
1157 * device/include/Makefile.in,
1158 * device/lib/Makefile.in,
1159 * device/lib/mcs51/Makefile.in,
1160 * device/lib/pic/Makefile.in,
1161 * device/lib/pic/Makefile.common.in,
1162 * device/lib/pic/Makefile.subdir,
1163 * device/lib/pic/Makefile.rules,
1164 * device/lib/pic16/libio/Makefile.in,
1165 * device/lib/pic16/Makefile.subdir,
1166 * device/lib/pic16/libdev/Makefile.in,
1167 * device/lib/pic16/Makefile.rules,
1168 * device/lib/pic16/Makefile.common.in,
1169 * sim/ucsim/avr.src/Makefile.in,
1170 * sim/ucsim/main_in.mk,
1171 * sim/ucsim/cmd.src/Makefile.in,
1172 * sim/ucsim/doc/Makefile.in,
1173 * sim/ucsim/gui.src/Makefile.in,
1174 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1175 * sim/ucsim/gui.src/serio.src/Makefile.in,
1176 * sim/ucsim/hc08.src/Makefile.in,
1177 * sim/ucsim/libltdl/Makefile.in,
1178 * sim/ucsim/s51.src/Makefile.in,
1179 * sim/ucsim/sim.src/Makefile.in,
1180 * sim/ucsim/sim.src/conf.mk,
1181 * sim/ucsim/xa.src/Makefile.in,
1182 * sim/ucsim/z80.src/Makefile.in,
1186 * support/cpp2/Makefile.in,
1187 * support/librarian/Makefile.in,
1188 * support/librarian/clean.mk,
1189 * support/makebin/Makefile.in,
1190 * support/makebin/clean.mk,
1191 * support/packihx/Makefile.in,
1192 * support/regression/Makefile.in,
1193 * support/regression/ports/ds390/spec.mk,
1194 * support/regression/ports/gbz80/spec.mk,
1195 * support/regression/ports/hc08/spec.mk,
1196 * support/regression/ports/mcs51/spec.mk,
1197 * support/regression/ports/mcs51-large/spec.mk,
1198 * support/regression/ports/mcs51-medium/spec.mk,
1199 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1200 * support/regression/ports/pic14/spec.mk,
1201 * support/regression/ports/pic16/spec.mk,
1202 * support/regression/ports/mcs51-stack-auto/spec.mk,
1203 * support/regression/ports/ucz80/spec.mk,
1204 * support/regression/ports/xa51/spec.mk,
1205 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1206 adding a slash after $(top_builddir) and/or adding @datarootdir@
1208 * debugger/mcs51/configure.in,
1209 * device/lib/pic/configure.in,
1210 * device/lib/pic16/configure.in,
1211 * sim/ucsim/configure.in,
1212 * support/cpp2/configure.in,
1213 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1215 * debugger/mcs51/configure,
1216 * device/lib/pic/configure,
1217 * device/lib/pic16/configure,
1218 * sim/ucsim/configure,
1219 * support/cpp2/configure,
1220 * support/packihx/configure: generated with autoconf 2.60
1222 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1224 * as/link/hc08/lkihx.c (newArea),
1225 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1227 2007-01-02 Borut Razem <borut.razem AT siol.net>
1229 * doc/sdccman.lyx: documented #pragma sdcc_hash
1230 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1232 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1234 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1236 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1237 empty 'while'-loop to work correctly, see regression test 'while.c'
1238 * support/regression/tests/while.c: added
1240 2007-01-01 Borut Razem <borut.razem AT siol.net>
1242 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1243 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1244 support/cpp2/libcpp/sdcpp.c:
1245 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1246 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1247 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1249 2006-12-31 Borut Razem <borut.razem AT siol.net>
1251 * SDCPP synchronized with GCC CPP release version 4.1.1,
1252 currently the latest release:
1253 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1254 support/cpp2/libcpp/include/cpp-id-data.h
1255 support/cpp2/libiberty/fopen_unlocked.c
1256 support/cpp2/libiberty/md5.c
1258 support/cpp2/opt-functions.awk
1259 support/cpp2/opt-gather.awk
1260 support/cpp2/optc-gen.awk
1261 support/cpp2/opth-gen.awk:
1263 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1264 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1265 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1266 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1267 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1268 support/cpp2/diagnostic.h, support/cpp2/except.h,
1269 support/cpp2/hwint.h, support/cpp2/input.h,
1270 support/cpp2/intl.h, support/cpp2/move-if-change,
1271 support/cpp2/opts.c, support/cpp2/opts.h,
1272 support/cpp2/output.h, support/cpp2/prefix.c,
1273 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1274 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1275 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1276 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1277 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1278 support/cpp2/version.c:
1280 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1281 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1282 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1283 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1284 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1285 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1286 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1287 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1288 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1289 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1290 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1292 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1293 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1294 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1295 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1296 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1297 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1298 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1299 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1300 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1301 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1302 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1303 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1304 support/cpp2/system.h:
1307 2006-12-31 Borut Razem <borut.razem AT siol.net>
1309 * configure.in, configure: fixed bug #1538756: configure dies if bison
1310 and flex are not installed, 2nd try
1312 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1314 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1315 400.x for better code in RFE 899102
1317 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1319 * src/SDCCpeeph.c (deadMove),
1321 * src/mcs51/peep.h: renamed 'op' by 'reg'
1322 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1323 (scan4op): small change for removeDeadMove(), added support for
1324 'callee saves' and/or PACLL function calls,
1325 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1326 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1327 left in new dispatcher mcs51DeadMove()
1328 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1330 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1332 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1334 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1335 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1337 2006-12-30 Borut Razem <borut.razem AT siol.net>
1339 * support/cpp2/spacs.h: deleted from svn
1340 * configure.in, configure: fixed bug #1538756: configure dies if bison
1341 and flex are not installed
1343 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1345 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1346 with this z80 passes printf float test when enabled
1347 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1349 2006-12-28 Borut Razem <borut.razem AT siol.net>
1351 * support/cpp2/config.in, support/cpp2/configure.in,
1352 support/cpp2/configure, support/cpp2/Makefile.in:
1353 fix for the solaris build
1355 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1357 * src/SDCC.y (type_specifier2, pointer),
1359 * src/SDCCsymt.c (mergeSpec, checkSClass),
1360 * support/Util/SDCCerr.c,
1361 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1362 * support/valdiag/valdiag.py: Allow test cases to specify
1363 required language standard
1364 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1365 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1367 2006-12-27 Borut Razem <borut.razem AT siol.net>
1369 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1370 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1372 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1374 * support/cpp2/libiberty/Makefile.bcc: updated
1375 * src/pic16/main.c: fixed #pragma udata handling
1376 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1378 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1380 * src/SDCCpeeph.c: made labelHashEntry global,
1381 made pcDistance, FBYNAME static,
1382 (pcDistance): made static, use isComment and isLabel,
1384 (getLabelRef): added, extracted from labelRefCount(),
1385 (labelRefCount): use new getLabelRef(),
1386 (callFuncByName): made static, added deadMove,
1387 use isComment and isLabel,
1388 (newPeepRule): made static, set isLabel,
1389 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1390 labels from peephole rules,
1391 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1392 when isComment or isLabel is set
1393 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1394 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1396 * src/mcs51/peep.h: added
1397 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1398 * src/port.h: added peep->deadMove to port structure
1399 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1400 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1401 deadMove, finally removed no. 1 and 2
1408 * src/hc08/gen.c: mark lines with isComment or isLabel
1409 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1411 * sdcc.spec: bumped version to 2.6.3
1413 2006-12-26 Borut Razem <borut.razem AT siol.net>
1415 * support/cpp2/Makefile.in: added dependency on options.h
1416 * configure: regenerated
1417 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1418 * support/cpp2/Makefile.in: added vasprintf.c
1420 2006-12-25 Borut Razem <borut.razem AT siol.net>
1422 * SDCPP synchronized with GCC CPP release version 3.4.6,
1423 the latest release before 4.x:
1424 * support/cpp2/Makefile.in, support/cpp2/config.h,
1425 support/cpp2/configure, support/cpp2/configure.in,
1426 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1427 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1428 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1429 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1430 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1431 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1432 support/cpp2/cpptrad.c, support/cpp2/except.h,
1433 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1434 support/cpp2/hwint.h, support/cpp2/intl.h,
1435 support/cpp2/line-map.c, support/cpp2/line-map.h,
1436 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1437 support/cpp2/output.h, support/cpp2/prefix.c,
1438 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1439 support/cpp2/system.h, support/cpp2/version.c:
1441 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1442 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1443 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1444 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1445 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1446 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1447 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1448 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1449 support/cpp2/move-if-change, support/cpp2/opts.c,
1450 support/cpp2/opts.h, support/cpp2/opts.sh,
1451 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1452 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1453 support/cpp2/win32, support/cpp2/win32/dirent.c,
1454 support/cpp2/win32/dirent.h:
1456 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1457 * support/cpp2/sdcpp.h: renamed from sdcc.h
1458 * sdcppinit.c: deleted
1460 2006-12-23 Borut Razem <borut.razem AT siol.net>
1462 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1463 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1464 preproc.c: an other try to fix bug #982435: introduced
1465 -pedantic-parse-number command line option and pedantic_parse_number
1468 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1470 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1472 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1473 corrected overlayed areax addresses, warn about memory overlaps
1474 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1483 * src/port.h: added xabs_name and iabs_name
1484 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1485 (glue, emitMaps): create and emit maps d_abs and i_abs
1486 * src/SDCCglue.h: cosmetic changes
1487 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1489 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1490 (allocDefault): put absolute, initialized globals in them
1491 * support/regression/tests/absolute.c: added absolute bdata test
1492 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1494 2006-12-20 Borut Razem <borut.razem AT siol.net>
1496 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1497 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1498 added regression test for bug #982435
1500 2006-12-18 Borut Razem <borut.razem AT siol.net>
1502 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1503 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1504 small cosmetic changes
1505 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1506 * support/regression/tests/bug-1351710.c: added regression test
1508 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1510 * doc/sdccman.lyx: added the long missed iCode table
1511 "<where is figure II?>", added links to wiki
1513 2006-12-17 Borut Razem <borut.razem AT siol.net>
1515 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1516 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1517 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1518 unified table driven pragma handling, pragma argument type checking
1519 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1520 current one - version 1.1.3
1521 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1523 2006-12-13 Raphael Neider <rneider AT web.de>
1525 * src/pic/device.h: removed AssignedMemory structure and macros
1526 * src/pic/device.c: removed global finalMapping (linker assigns
1528 (register_map): add SFRs to remembered memRanges
1529 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1530 assignFixedRegisters,assignRelocatableRegisters): removed,
1531 (setMaxRAM,validAddress): adapted accordingly,
1532 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1533 reasonably sized sharebanks,
1534 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1535 (allDefsOutOfRange): removed unused code,
1536 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1538 * src/pic/pcode.c (register_reassign): removed recursion warning,
1539 fired far too often,
1540 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1541 to use existing pic14_stringInSet() to avoid duplicate symbols,
1542 tidied up the code a bit,
1543 (pic14printLocals): added in symmetry to printExterns, replaces
1544 writeUsedRegs more or less,
1545 (picglue): call new pic14_printLocals(),
1546 * device/include/pic/pic*.h: removed #pragma memmap directives,
1547 information gathered from include/pic/pic14devices.txt
1548 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1550 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1552 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1554 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1556 * device/include/mcs51/cc2430.h: fixed missing ';'
1558 2006-12-10 Raphael Neider <rneider AT web.de>
1560 * device/lib/pic16/libc/stdio/vfprintf.c,
1561 * device/lib/pic16/libc/stdio/printf_small.c,
1562 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1563 char arguments, as char varargs are cast to int by the caller,
1564 hopefully fixes #1604915 (other device libraries are still affected)
1566 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1568 * src/mcs51/ralloc.c (packRegsForAssign),
1569 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1571 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1573 * device/include/malloc.h: removed init_dynamic_memory
1574 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1575 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1576 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1577 * device/lib/libsdcc.lib,
1578 * device/lib/Makefile.in,
1579 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1580 * doc/sdccman.lyx: documented use of new _heap.c
1581 * support/regression/tests/malloc.c: removed init_dynamic_memory
1582 * src/cdbFile.c(spacesToUnderscores): new function,
1583 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1585 * device/include/tinibios.h: removed defines for putchar and getchar
1586 * device/lib/ds390/Makefile.in: added putchar.c
1587 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1589 2006-12-09 Borut Razem <borut.razem AT siol.net>
1591 * support/cpp2/sdcc.h: prevent multiple inclusion
1592 * support/cpp2/options.h: deleted
1594 2006-12-08 Borut Razem <borut.razem AT siol.net>
1596 * support/cpp2/sdcc.h: removed x*alloc() macros
1597 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1598 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1599 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1600 * support/cpp2/system.h: moved #include "sdcc.h"
1601 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1602 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1604 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1605 -funsigned-char options
1606 * support/cpp2/sdcppmain.c: fixed bug 1611411
1608 2006-12-07 Borut Razem <borut.razem AT siol.net>
1610 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1613 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1615 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1616 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1618 * .version: bumped to 2.6.2 because a) it's been a while
1619 b) the linker sources have moved c) the preprocessor is upgraded
1621 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1623 * support/regression/tests/snprintf.c: some checks
1624 * lib/src/printf_large.c: %bc: read char instead of int from stack
1626 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1628 * device/include/mcs51/cc2430.h: inserted _XPAGE
1630 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1632 * device/include/mcs51/cc2430.h: added
1634 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1636 * device/include/asm/default/features.h,
1637 * device/include/asm/ds390/features.h,
1638 * device/include/mcs51/at89s53.h,
1639 * device/include/ser.h,
1640 * device/include/ser_ir.h,
1641 * device/include/serial.h: changed keywords to double underscore variants,
1642 fixes bug 1590261 some more, thanks Steven Borley
1644 2006-12-01 Raphael Neider <rneider AT web.de>
1646 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1647 but emit warning (recursion is not supported for pic14)
1649 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1651 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1652 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1654 2006-11-30 Raphael Neider <rneider AT web.de>
1656 * src/pic/device.c (dump_sfr): always emit symbols
1657 * src/pic/glue.c (pic14printPublics): fixed typo
1659 2006-11-30 Raphael Neider <rneider AT web.de>
1661 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1662 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1663 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1664 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1665 a sharebank, use a non-shared bank for the stack if none available
1666 * src/pic/device.h (struct memRange): added linked list next field,
1667 added prototypes for above functions
1668 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1669 (typeRegWithIdx): accept fixed and unfixed stack registers
1670 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1671 the stack, handle shared and banked stack (except for WSAVE),
1672 (insertBankSel): removed useless optimization (will never fire),
1673 (FixRegisterBanking): added optimization for devices with only one
1674 possibly aliased bank of memory, like 16f84
1675 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1676 devices have no SHAREBANK in the linker script
1677 * device/include/pic/pic14devices.txt: documented memmap
1678 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1680 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1682 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1683 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1684 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1685 genhc08Code): switched most of the D (debug) macros to DD (detailed
1686 debug) macros to better control clutter in the generated .asm file.
1687 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1688 genRightShift): fixed bug with non-constant bit shift stored to
1689 a volatile result (SF Open Discussion forum thread #1616749).
1690 Single byte case is not yet optimized.
1692 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1694 * device/include/asm/mcs51/features.h,
1695 * device/include/malloc.h,
1696 * device/include/stdio.h: changed keywords to double underscore variants,
1699 2006-11-27 Borut Razem <borut.razem AT siol.net>
1701 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1702 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1703 support/cpp2/output.h, support/cpp2/cppinit.c,
1704 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1705 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1706 support/cpp2/cppdefault.c, support/cpp2/system.h,
1707 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1708 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1709 support/cpp2/prefix.c, support/cpp2/except.h,
1710 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1711 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1712 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1713 support/cpp2/version.c, support/cpp2/cppmain.c,
1714 support/cpp2/version.h, support/cpp2/hashtable.c,
1715 support/cpp2/cpperror.c:
1716 synchronized with GCC CPP release version 3.3.6,
1717 the latest where cppmain.c still exists.
1718 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1719 support/cpp2/sdcppinit.c: added
1721 2006-11-27 Borut Razem <borut.razem AT siol.net>
1723 * support/cpp2/cpplex.c:
1724 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1726 * support/cpp2/cpplib.c: removed definitions of unused variables
1728 2006-11-26 Borut Razem <borut.razem AT siol.net>
1730 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1731 since they are redefined by macros in support/cpp2/sdcc.h
1732 * support/cpp2/sdcc.h: x*alloc macro redefinition
1734 2006-11-25 Borut Razem <borut.razem AT siol.net>
1736 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1737 support/cpp2/configure, support/cpp2/Makefile.in,
1738 support/cpp2/cppfiles.c, support/cpp2/output.h,
1739 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1740 support/cpp2/config.h, support/cpp2/cpplib.h,
1741 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1742 support/cpp2/cppdefault.c, support/cpp2/config.in,
1743 support/cpp2/system.h, support/cpp2/cpplex.c,
1744 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1745 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1746 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1747 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1748 support/cpp2/configure.in, support/cpp2/intl.h,
1749 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1750 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1751 support/cpp2/version.c, support/cpp2/cppmain.c,
1752 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1753 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1754 support/cpp2/cpperror.c,
1755 support/cpp2/libiberty/safe-ctype.c,
1756 support/cpp2/libiberty/safe-ctype.h,
1757 support/cpp2/libiberty/splay-tree.c,
1758 support/cpp2/libiberty/obstack.c,
1759 support/cpp2/libiberty/lbasename.c,
1760 support/cpp2/libiberty/splay-tree.h,
1761 support/cpp2/libiberty/obstack.h:
1762 synchronized with GCC CPP release version 3.2.3,
1763 the latest before integration of cpp into gcc
1764 * support/cpp2/except.h, support/cpp2/line-map.c,
1765 support/cpp2/line-map.h,
1766 support/cpp2/libiberty/hex.c,
1767 support/cpp2/libiberty/concat.c,
1768 support/cpp2/libiberty/filenames.h: added
1769 * support/cpp2/intl.c: deleted
1771 2006-11-24 Borut Razem <borut.razem AT siol.net>
1773 * src/SDCC.y: enabled compilation of empty source file
1774 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1775 "ISO C forbids an empty source file"
1776 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1777 if all the code is ifdefed out.
1779 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1781 * src/hc08/gen.c (genPcall): fix for bug #1601032
1783 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1785 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1786 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1787 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1788 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1789 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1790 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1791 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1792 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1793 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1794 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1795 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1796 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1797 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1798 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1799 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1800 Renamed to all upper case as per the standard set by SiLabs
1802 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1804 * device/include/mcs51/C8051F520.h: new, added
1805 * device/include/mcs51/compiler.h: added link about predefined macros
1807 2006-11-23 Raphael Neider <rneider AT web.de>
1809 * src/regression/Makefile: add -L path to fresh library
1810 * src/regression/simulate: emphasize FAILED output
1811 * src/regression/create_stc: output _failures from gpsim
1812 * src/regression/compare4.c,
1813 * src/regression/rotate6.c: fixed char literals,
1814 all compile, all run =8-D
1816 * src/pic/pcode.h: added isPCASMDIR macro
1817 * src/pic/gen.c (genAnd): fixed bit offset
1818 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1819 packBits): unified register numbering schemes,
1820 (newReg): do not insert stack registers into hash table,
1821 (initStack): unpinned pseudo stack, simplified,
1822 (typeRegWithIdx): fixed retrieval of stack registers,
1823 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1824 (pCodeReplace): removed invalid assertion,
1825 (insertPCodeInstruction): fixed newly added labels,
1826 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1827 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1828 DumpFlow): removed unsed (broken?) code,
1829 (insertBankSel): prevent STATUS from being BANKSELed,
1830 (FixRegisterBanking): rewritten from scratch, implemented generic
1831 optimizations (suppress BANKSELs to same register and to registers
1832 present in all banks),
1833 (AnalyzeBanking): update flow after BANKSELection
1835 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1836 sharebank, let linker place it, mark STKxx symbols as emitted
1838 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1840 * src/regression/arrays.c,
1841 * src/regression/bank1.c,
1842 * src/regression/bool2.c,
1843 * src/regression/compare7.c,
1844 * src/regression/compare8.c,
1845 * src/regression/compare9.c,
1846 * src/regression/compare10.c,
1847 * src/regression/configword.c,
1848 * src/regression/for.c,
1849 * src/regression/mult1.c,
1850 * src/regression/pointer1.c,
1851 * src/regression/rotate6.c,
1852 * src/regression/string1.c,
1853 * src/regression/struct1.c,
1854 * src/regression/Makefile: make PIC14 regression tests run again
1855 (3 fail, 6 won't compile)
1857 2006-11-21 Raphael Neider <rneider AT web.de>
1859 * device/include/pic16/pic18f4550.h,
1860 * device/include/pic16/pic18f4455.h,
1861 * device/lib/pic16/libdev/pic18f4550.c,
1862 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1863 * configure.in: removed superfluous closing bracket
1865 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1867 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1870 2006-11-21 Raphael Neider <rneider AT web.de>
1872 * src/pic/device.{c,h}: added pic14_getPIC()
1873 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1874 (genAnd): added PIC code for one case, fixes #1597044
1875 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1876 SFRs that are present in all banks (e.g., STATUS)
1878 2006-11-20 Raphael Neider <rneider AT web.de>
1880 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1881 INCFSZ/INCFSZW and declared them as changing Z bit,
1882 (insertPCodeInstruction): correctly invert the above instructions,
1884 (DoBankSelect): don't panic on po_immediates
1886 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1889 * as/link/mcs51/lkihx.c (newArea),
1890 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1891 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1893 2006-11-11 Raphael Neider <rneider AT web.de>
1895 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1896 bitfield symbols, fixes #1579535 (once more...).
1898 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1900 * support/regression/generate-cases.py,
1901 * support/regression/fwk/include/testfwk.h,
1902 * support/regression/fwk/lib/testfwk.c: used code pointers,
1903 (about 50kByte less code generated for mcs51)
1905 2006-11-06 Borut Razem <borut.razem AT siol.net>
1907 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1908 debugger/mcs51/configure: fixed failed check because the function
1909 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1910 who submitted the patch for gpsim.
1911 * debugger/mcs51/configure.in: removed the result message
1912 * debugger/mcs51/Makefile.in: fixed the config.status warning
1913 "... seems to ignore the --datarootdir setting"
1915 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1917 * device/include/mcs51/c8051f020.h,
1918 * device/include/mcs51/c8051f040.h,
1919 * device/include/mcs51/c8051f060.h,
1920 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1921 * src/z80/gen.c (gencjneshort),
1922 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1924 2006-10-31 Borut Razem <borut.razem AT siol.net>
1926 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1927 debugger/mcs51/configure: get readline version
1929 2006-10-30 Borut Razem <borut.razem AT siol.net>
1931 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1932 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1933 debugger/mcs51/configure: locate readline even when cross compiling
1934 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1936 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1938 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1941 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1943 * device/include/malloc.h,
1944 * device/lib/calloc.c,
1945 * device/lib/free.c,
1946 * device/lib/malloc.c,
1947 * device/lib/realloc.c: moved definition of struct into sources
1948 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1950 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1952 * as/asx8051.dsp: corrected output directories
1953 * as/link/hc08: new directory for hc08 linker
1954 * as/hc08/aslink.h, as/link/aslink.h,
1955 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1956 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1957 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1958 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1959 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1960 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1961 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1962 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1963 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1964 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1965 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1966 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1967 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1968 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1969 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1970 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1971 * as/link/hc08/conf.mk,
1975 * sdcc.dsw: moved hc08 linker to as/link/hc08
1976 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1977 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1978 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1979 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1980 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1981 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1982 * as/link/mcs51/aslink.dsp,
1983 * as/link/mcs51/Makefile.in: factored out the common files
1984 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1985 * as/clean.mk: extra cleaning common files
1986 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1987 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1988 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1990 2006-10-29 Raphael Neider <rneider AT web.de>
1992 * src/pic/ralloc.c (newReg): create aliases for registers with
1993 multiple names to fix #1579535 and #1584001,
1994 (regWithIdx,dirregWithName): resolve aliases on lookup
1995 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1997 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1998 to prevent build errors on small devices
2000 2006-10-28 Raphael Neider <rneider AT web.de>
2002 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2003 assumption within interrupt handlers, fixes #1584940
2004 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2005 "emitted" to avoid emitting them again in udata
2007 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2009 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2012 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2014 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2015 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2016 on/off CR to CRLF conversion.
2018 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2020 * doc/sdccman.lyx: updated IRQ section
2022 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2024 * device/lib/serial_io.c: removed
2025 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2026 replacements for serial_io.c
2028 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2030 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2032 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2034 * device/lib/serial_io.c: Default putchar() and getchar() for
2035 mcs51 uses serial port.
2037 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2039 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2041 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2043 * support/regression/ports/mcs51/support.c: smaller
2044 _sdcc_external_startup()
2045 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2047 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2049 * device/lib/gbz80/crt0.s,
2050 * device/lib/gbz80/crt0_rle.s,
2051 * device/lib/gbz80/div.s,
2052 * device/lib/gbz80/fstubs.s,
2053 * device/lib/gbz80/heap.s,
2054 * device/lib/gbz80/mul.s,
2055 * device/lib/gbz80/putchar.s,
2056 * device/lib/gbz80/stubs.s,
2057 * device/lib/z80/crt0.s,
2058 * device/lib/z80/crt0_rle.s,
2059 * device/lib/z80/div.s,
2060 * device/lib/z80/fstubs.s,
2061 * device/lib/z80/heap.s,
2062 * device/lib/z80/mul.s,
2063 * device/lib/z80/putchar.s,
2064 * device/lib/z80/stubs.s: reverted, I was mistaken
2066 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2068 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2069 * support/regression/ports/mcs51/support.c: removed race
2070 condition on TI in _putchar allowing to use serial port mode 0
2072 2006-10-20 Borut Razem <borut.razem AT siol.net>
2074 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2076 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2078 * device/lib/gbz80/crt0.s,
2079 * device/lib/gbz80/crt0_rle.s,
2080 * device/lib/gbz80/div.s,
2081 * device/lib/gbz80/fstubs.s,
2082 * device/lib/gbz80/heap.s,
2083 * device/lib/gbz80/mul.s,
2084 * device/lib/gbz80/putchar.s,
2085 * device/lib/gbz80/stubs.s,
2086 * device/lib/z80/crt0.s,
2087 * device/lib/z80/crt0_rle.s,
2088 * device/lib/z80/div.s,
2089 * device/lib/z80/fstubs.s,
2090 * device/lib/z80/heap.s,
2091 * device/lib/z80/mul.s,
2092 * device/lib/z80/putchar.s,
2093 * device/lib/z80/stubs.s: removed all leading underscores from area names
2095 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2097 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2098 regression tests are not waiting in the simulator for simulated
2099 transmission of debug output
2101 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2103 * device/lib/printf_large.c: slightly smaller
2104 * doc/sdccman.lyx: do not use spaces within html links
2106 2006-10-16 Borut Razem <borut.razem AT siol.net>
2108 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2109 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2110 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2111 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2112 debugger/mcs51/configure:
2113 [ 1185668 ] add gnu readline support to sdcdb - enabled
2115 2006-10-16 Raphael Neider <rneider AT web.de>
2117 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2118 fixes #1577882, removes close to all banking optimizations
2120 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2122 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2123 variables in code memory
2124 * support/regression/tests/absolute.c: added test for this
2126 2006-10-15 Raphael Neider <rneider AT web.de>
2128 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2130 (BankSelect): emit BANKSEL before touching linker-placed regs,
2133 2006-10-10 Raphael Neider <rneider AT web.de>
2135 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2136 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2137 * src/pic/main.c (_pic14_parseOptions),
2138 * src/pic/main.h: mostly reverted to previous state, now use results
2139 from SDCCmain.c's argument parsing
2141 2006-10-10 Borut Razem <borut.razem AT siol.net>
2143 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2144 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2145 [ 1185668 ] add gnu readline support to sdcdb -
2146 prepared for READLINE, not enabled yet,
2147 thanks to <tal.bav AT gmail.com>
2149 2006-10-10 Raphael Neider <rneider AT web.de>
2151 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2152 * src/pic16/devices.inc,
2153 * device/include/pic16 (pic18f[24]620.h),
2154 * device/include/pic18fregs.h,
2155 * device/lib/pic16/pics.all,
2156 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2157 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2158 Gary Plumbridge and Anton Strobl
2160 2006-10-10 Raphael Neider <rneider AT web.de>
2162 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2163 --stack-siz=NUM options to configure the argument passing stack
2164 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2165 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2166 (pic14_getSharebankSize): obey --stack-siz=NUM,
2167 (pic14_getSharebankAddress): obey --stack-loc=NUM
2169 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2171 * doc/sdccman.lyx: added to the manual
2172 * doc/figures/ddd_example.png: added (neither pdflatex nor
2173 most browsers seem to like the .eps file)
2175 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2177 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2178 to /tmp and /var/tmp acc. LSB
2179 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2181 * support/regression/tests/onebyte.c: added test
2183 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2185 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2187 2006-10-05 Borut Razem <borut.razem AT siol.net>
2189 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2191 - sdcc.dsw: changed property eol-style to CRLF
2192 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2194 2006-10-04 Raphael Neider <rneider AT web.de>
2196 * device/include/pic/{pic16f84.h,pic16f84a.h},
2197 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2198 from patch #1522504, thanks to Robas Teodor
2200 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2202 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2205 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2207 * src/pic16/glue.c (pic16emitMaps),
2208 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2209 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2210 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2211 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2213 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2214 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2216 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2218 * support/librarian/sdcclib.c: Added option -l.
2219 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2221 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2222 using Windows command prompt.
2224 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2226 * device/lib/libsdcc.lib: added module rand
2227 * src/ds390/ralloc.c (rematStr),
2228 * src/hc08/ralloc.c (rematStr),
2229 * src/mcs51/ralloc.c (rematStr),
2230 * src/z80/ralloc.c (rematStr): made output more consistent
2231 * src/mcs51/gen.c: cosmetic changes
2233 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2235 * src/port.h: added mem.cabs_name to PORT
2242 * src/z80/main.c: added cabs_name initializers
2243 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2245 (emitMaps): emit absolutes in code memory into cabs_name
2247 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2248 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2249 * support/regression/fwk/include/testfwk.h: added define for at
2250 * support/regression/tests/absolute.c: added, new
2252 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2254 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2255 optimizations, see also patch 887161 by Stas Sergeev
2256 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2257 to be necessary anymore,
2258 (102, 103, 104, 127): renamed all occurances of bp to _bp
2260 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2262 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2263 thanks Weston T. Schmidt for patch 1555221
2264 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2265 * src/SDCCicode.c(geniCodeMultiply): small optimization
2267 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2269 * device/include/stdlib.h: added rand prototypes
2270 * device/lib/rand.c: new, added
2271 * device/lib/Makefile.in: added rand.c
2272 * src/z80/peeph.def,
2273 * src/z80/peeph-gbz80.def,
2274 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2276 2006-09-20 Raphael Neider <rneider AT web.de>
2278 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2280 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2282 * as/link/aslink.h: cosmetic changes
2283 * as/link/mcs51/Makefile.in,
2284 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2286 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2289 * as/link/mcs51/aslink.h,
2290 * as/link/z80/aslink.h: merged and moved to as/link/
2291 * as/link/lkstore.c,
2292 * as/link/mcs51/lkstore.c: moved to as/link/
2293 * as/link/clean.mk: remove *.o
2294 * as/link/mcs51/alloc.h: deleted
2295 * as/link/mcs51/lkarea.c: added lnksect prototype
2296 * as/link/mcs51/lkdata.c,
2297 * as/link/mcs51/lklex.c,
2298 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2299 * as/link/mcs51/lkmem.c,
2300 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2301 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2302 * as/link/mcs51/aslink.dsp,
2303 * as/link/mcs51/Makefile.aslink,
2304 * as/link/mcs51/Makefile.bcc,
2305 * as/link/mcs51/Makefile.in: updated for moved files
2306 * as/link/z80/lkarea.c,
2307 * as/link/z80/lkhead.c,
2308 * as/link/z80/lklex.c,
2309 * as/link/z80/lklibr.c,
2310 * as/link/z80/lklist.c,
2311 * as/link/z80/lkmain.c,
2312 * as/link/z80/lkrloc.c,
2313 * as/link/z80/lksym.c: synced with mcs51
2314 * as/link/z80/lkdata.c,
2315 * as/link/z80/lkeval.c,
2316 * as/link/z80/lkihx.c,
2317 * as/link/z80/lks19.c: cosmetic changes
2318 * as/link/z80/Makefile.in,
2319 * as/link/z80/linkgbz80.dsp,
2320 * as/link/z80/linkz80.dsp: updated for moved files
2322 2006-09-16 Borut Razem <borut.razem AT siol.net>
2324 * debugger/mcs51/sdcdb.c: partially fixed
2325 [ 1203664 ] sdcdb fails to open files w. two "." periods
2326 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2327 debugger/mcs51/symtab.h: fixed indenting
2328 * configure.in, configure: up to date with latest Maarten's changes
2330 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2333 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2334 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2335 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2336 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2337 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2338 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2339 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2340 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2341 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2342 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2343 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2344 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2345 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2346 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2347 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2348 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2349 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2350 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2351 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2352 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2353 as/link/mcs51/alloc.h,
2354 as/link/mcs51/clean.mk,
2355 as/link/mcs51/conf.mk,
2356 as/link/mcs51/Makefile.bcc,
2357 as/link/mcs51/Makefile.in,
2358 as/link/mcs51/readme.390,
2359 as/link/mcs51/strcmpi.c,
2360 as/link/mcs51/strcmpi.h,
2362 as/mcs51/Makefile.bcc,
2363 as/mcs51/Makefile.in,
2366 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2368 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2371 * as/link/Makefile.in,
2372 * as/link/z80/linkgbz80.dsp,
2373 * as/link/z80/linkz80.dsp,
2380 * link/z80/aslink.h,
2381 * link/z80/clean.mk,
2383 * link/z80/linkgbz80.dsp,
2384 * link/z80/linkz80.dsp,
2385 * link/z80/lkarea.c,
2386 * link/z80/lkdata.c,
2387 * link/z80/lkeval.c,
2390 * link/z80/lkhead.c,
2393 * link/z80/lklibr.c,
2394 * link/z80/lklist.c,
2395 * link/z80/lkmain.c,
2396 * link/z80/lkrloc.c,
2399 * link/z80/Makefile.in,
2401 * sdcc.dsw: moved link/ to as/link/
2403 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2405 * as/mcs51/i51mch.c (machine): fixed warning
2407 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2409 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2411 2006-09-09 Borut Razem <borut.razem AT siol.net>
2413 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2414 sdcdb WIN32 native port
2415 * src/clean.mk: fixed
2417 2006-09-08 Borut Razem <borut.razem AT siol.net>
2419 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2421 2006-09-08 Raphael Neider <rneider AT web.de>
2423 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2424 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2425 to gplink to disable processor mismatch warning and to allow
2426 the use of devices with only aliased (shared) memory banks,
2427 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2429 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2431 * doc/sdccman.lyx: Some re-formating plus example on using
2432 #pragma preproc_asm +/-
2434 2006-09-07 Borut Razem <borut.razem AT siol.net>
2436 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2439 2006-09-06 Borut Razem <borut.razem AT siol.net>
2441 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2442 line at sdcc.nsi:153
2443 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2445 2006-09-05 Borut Razem <borut.razem AT siol.net>
2447 * configure.in, configure: support for winsock2
2448 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2449 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2450 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2451 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2452 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2454 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2456 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2458 * support/regression/tests/bug1551947.c: new, added
2459 * src/SDCCsymt.h: strings are char* not byte*
2461 2006-09-05 Raphael Neider <rneider AT web.de>
2463 * device/lib/pic16/libdev/pic18f4550.c,
2464 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2465 declarations/definitions from patch #1520949
2467 2006-09-05 Raphael Neider <rneider AT web.de>
2469 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2470 byte-aligned bitfields, fixes #1539278
2472 2006-09-05 Raphael Neider <rneider AT web.de>
2474 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2477 2006-09-04 Borut Razem <borut.razem AT siol.net>
2479 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2480 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2481 -mno-cygwin is a part of the compiler name
2482 * support/scripts/sdcc_mingw32: don't disable ucsim
2484 2006-09-03 Borut Razem <borut.razem AT siol.net>
2486 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2487 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2489 2006-09-03 Raphael Neider <rneider AT web.de>
2492 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2493 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2496 2006-09-01 Borut Razem <borut.razem AT siol.net>
2498 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2499 to make ppc-osx happy
2501 2006-08-31 Borut Razem <borut.razem AT siol.net>
2503 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2504 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2505 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2506 * support/regression/ports/ds390/spec.mk,
2507 support/regression/ports/mcs51/spec.mk,
2508 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2509 To run regression tests in mingw environment:
2510 make DEV_NULL=NUL CC=gcc
2512 2006-08-30 Borut Razem <borut.razem AT siol.net>
2514 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2515 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2516 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2517 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2518 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2519 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2520 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2521 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2522 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2523 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2524 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2525 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2526 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2527 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2528 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2529 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2530 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2531 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2532 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2533 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2534 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2535 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2536 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2537 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2538 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2539 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2540 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2541 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2542 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2543 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2544 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2545 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2546 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2547 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2548 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2549 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2550 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2551 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2552 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2553 ucsim WIN32 native port
2555 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2557 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2559 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2561 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2562 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2564 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2566 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2567 * support/regression/tests/bug1546986.c: new, added
2568 * as/mcs51/.cvsignore,
2569 * debugger/mcs51/.cvsignore,
2570 * src/.cvsignore: deleted
2572 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2574 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2577 2006-08-20 Borut Razem <borut.razem AT siol.net>
2579 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2580 removed cl_listen_console::match(), cl_console::match(),
2581 restructured cl_commander::proc_input()
2583 2006-08-16 Borut Razem <borut.razem AT siol.net>
2585 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2586 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2587 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2589 2006-08-14 Borut Razem <borut.razem AT siol.net>
2591 * support/regression/Makefile.in,
2592 support/regression/ports/pic14/gpsim.cmd,
2593 support/regression/ports/pic14/spec.mk,
2594 support/regression/ports/pic14/support.c:
2595 added pic14 regression test
2597 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2599 * as/doc/asxhtm.html: documented changed ABS behaviour
2600 * as/doc/README: fixed some typos
2602 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2604 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2607 2006-08-12 Borut Razem <borut.razem AT siol.net>
2609 * support/regression/fwk/include/testfwk.h,
2610 support/regression/fwk/lib/testfwk.c,
2611 support/regression/generate-cases.py,
2612 support/regression/Makefile.in:
2613 regression test framework does not depend on function pointers and
2616 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2618 * device/include/stddef.h: c temporary hack to fix bug 1518273
2620 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2622 * device/include/mcs51/cc2510fx.h: added
2623 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2626 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2628 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2629 * as/z80/Makefile.in: added strcmpi.c
2630 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2631 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2633 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2635 * device/lib/gbz80/asm_strings.s,
2636 * device/lib/gbz80/crt0_rle.s,
2637 * device/lib/gbz80/div.s,
2638 * device/lib/gbz80/mul.s,
2639 * device/lib/gbz80/shift.s,
2640 * device/lib/z80/asm_strings.s,
2641 * device/lib/z80/crt0_rle.s,
2642 * device/lib/z80/div.s,
2643 * device/lib/z80/mul.s,
2644 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2645 flags which are all upper case
2647 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2649 * as/z80/asm.h: made CASE_SENSITIVE 1
2650 * link/z80/aslink.h: made CASE_SENSITIVE 1
2651 * src/z80/gen.c (throughout): made all conditionals upper case
2652 * support/regression/tests/bug1503067.c: new
2654 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2656 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2657 (shiftIntoPair): added case 2 for PAIR_IY,
2658 (setupToPreserveCarry): replaced parameters with iCode and check if
2659 PAIR_DE is in use to fix bug 1399290,
2660 (genPlus, genMinus): updated call to setupToPreserveCarry
2661 * support/regression/tests/bug1399290.c: new
2663 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2665 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2666 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2667 * src/ds390/gen.c (shiftRLong),
2668 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2669 * src/mcs51/gen.c (sameReg): changed to sameByte,
2670 (xch_a_aopGet): new,
2671 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2672 shiftRLong): fixed bug 1533966
2673 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2674 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2675 * support/regression/Makefile.in: disabled z80, enabled ucz80
2676 * support/regression/tests/float_trans.c: enabled test for z80 and host
2677 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2679 2006-08-01 Borut Razem <borut.razem AT siol.net>
2681 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2682 comparison is always false due to limited range of data type
2683 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2685 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2687 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2688 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2689 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2690 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2692 2006-07-31 Borut Razem <borut.razem AT siol.net>
2694 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2695 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2696 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2697 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2698 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2699 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2700 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2701 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2702 enable ucsim mingw compilation. Serial port is disabled,
2703 since it uses termios.h API, which is not available on native
2706 2006-07-31 Borut Razem <borut.razem AT siol.net>
2708 * Small Device C Compiler 2.6.0 released
2709 * support/scripts/sdcc.nsi: added FULL_DOC option
2710 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2712 2006-07-28 Borut Razem <borut.razem AT siol.net>
2714 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2715 * doc/INSTALL.txt: updated
2717 2006-07-27 Borut Razem <borut.razem AT siol.net>
2719 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2720 device/lib/pic/libdev/Makefile.in: fixed bug
2721 [ 1438354 ] pic libsdcc: distclean doesn't work
2722 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2723 device/lib/pic16/libio/Makefile.in: fixed bug
2724 [ 1438344 ] pic16 lib: clean doesn't work properly
2725 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2727 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2729 * device/lib/pic/libsdcc/fsdiv.c,
2730 * device/lib/pic/libsdcc/fsmul.c,
2731 * device/lib/pic16/libsdcc/float/fsdiv.c,
2732 * device/lib/pic16/libsdcc/float/fsmul.c,
2733 * device/lib/_fsdiv.c,
2734 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2735 * support/regression/tests/bug1520966.c: added
2736 * doc/knownbugs.html: removed [ 1520966 ] from the list
2738 2006-07-25 Borut Razem <borut.razem AT siol.net>
2740 * configure.in, configure, sdccconf_in.h: fixed bug
2741 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2742 * doc/knownbugs.html: removed [ 1519095 ] from the list
2744 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2746 * doc/knownbugs.html: added, contains list of known bugs at release
2747 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2749 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2751 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2752 function registers and corrected defaults with additional warning
2753 * device/lib/malloc.c: cosmetic changes
2754 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2755 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2756 (fillGaps): and used it
2758 2006-07-20 Raphael Neider <rneider AT web.de>
2760 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2761 output unless SDCCPICDEBUG is set
2762 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2763 output if SILENT is set
2765 2006-07-11 Borut Razem <borut.razem AT siol.net>
2767 * doc/README.txt: updated
2769 2006-07-10 Borut Razem <borut.razem AT siol.net>
2771 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2772 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2773 in WIN32 installation
2774 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2777 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2779 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2780 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2782 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2784 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2786 2006-07-06 Borut Razem <borut.razem AT siol.net>
2788 * support/regression/tests/bitfields.c:
2789 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2790 * support/regression/tests/constantRange.c:
2791 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2793 2006-07-04 Borut Razem <borut.razem AT siol.net>
2795 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2797 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2798 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2799 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2800 reverted changes from 2006-07-03
2801 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2802 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2803 added CPPFLAGS, used by the host port
2805 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2807 * support/regression/valdiag/tests/switch.c,
2808 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2809 * support/regression/tests/libmullong.c: fixed for host
2810 * support/regression/ports/host/spec.mk: disable all warnings for host,
2811 SDCC runs with --less-pedantic too
2813 2006-07-03 Borut Razem <borut.razem AT siol.net>
2815 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2817 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2818 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2819 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2820 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2822 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2823 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2824 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2825 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2827 2006-07-02 Raphael Neider <rneider AT web.de>
2829 * src/pic16/devices.inc,
2830 * device/include/pic16/pic18fregs.h,
2831 * device/include/pic16/pic18f4550.h,
2832 * device/lib/pic16/pics.all,
2833 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2835 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2837 * as/hc08/lkaomf51.c (OutputName),
2838 * as/mcs51/lkaomf51.c (OutputName),
2839 * as/z80/asmain.c (asmbl),
2840 * src/ds390/main.c (asmLineNodeFromLineNode),
2841 * src/hc08/ralloc.c (hc08_assignRegisters),
2842 * src/mcs51/main.c (asmLineNodeFromLineNode),
2843 * src/xa51/ralloc.c (checkRegMask),
2844 * src/xa51/gen.c (emitcode),
2845 * src/z80/gen.c (_emit2),
2846 * src/SDCCast.c (searchLitOp),
2848 * support/packihx/packihx.c,
2849 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2850 * src/ds390/gen.c (aopPutUsesAcc),
2851 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2852 * support/regression/tests/libmullong.c (mullong_wrapper),
2853 * src/SDCCsymt.c (powof2),
2855 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2856 * src/SDCCsymt.h: added TYPE_TARGET_*
2857 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2858 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2859 SDCCast because 1) header problems 2) this is the right place
2860 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2861 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2864 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2866 * src/SDCCicode.h: removed buggy semicolon in unused macro
2867 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2868 search for previous definiton of auto symbols too,
2869 (findPrevUse): fixed logic of emitWarnings
2871 2006-06-26 Raphael Neider <rneider AT web.de>
2873 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2874 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2876 2006-06-25 Raphael Neider <rneider AT web.de>
2878 * device/lib/pic/libm: NEW, added math library functions
2879 * device/lib/pic/libsdcc: NEW; added float support functions
2880 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2881 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2882 NEW, added math related headers
2883 * device/include/asm/pic/features.h: NEW
2884 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2885 (popGet): allow larger offsets for AOP_PCODE,
2886 (genDataPointerSet): handle literals explicitly, more debug output,
2887 (genAssign): fixed for float using aopLiteral ;-)
2888 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2889 GOTO initialisation routine
2890 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2891 flag on registers, fixes #1469043 (local variables do not work)
2892 * src/pic/main.c (_pic14_do_link),
2893 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2896 2006-06-25 Borut Razem <borut.razem AT siol.net>
2898 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2899 characters printed (not including the trailing '\0' used to end
2900 output to strings). Problem detected in regression test bug-927659.c.
2901 NOTE: printf() family functions should return int instead
2903 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2904 specifier are printed as themselves
2905 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2906 support flags, width and precision specifiers
2908 2006-06-24 Borut Razem <borut.razem AT siol.net>
2910 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2911 to the list of sdcc tagrets not supporting bit type
2912 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2913 testfor pic16 due to bug:
2914 [ 1511794 ] pic16: regression test bug-895992.c fails
2916 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2918 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2919 * src/SDCCglue.c (initPointer), fixed bug 1496419
2920 * support/regression/tests/bug1496419.c: new, added
2922 2006-06-22 Borut Razem <borut.razem AT siol.net>
2924 * support/regression/ports/pic16/support.c: use gpsim usart module from
2925 libgpsim_modules library
2927 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2929 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2932 2006-06-19 Raphael Neider <rneider AT web.de>
2934 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2935 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2936 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2937 (pic14printExterns,pic14printPublics,pic16printPublics,
2938 pic16_printExterns): use new functions to emit symbols
2939 (picglue,pic16glue): emit publics before emitting externs
2940 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2941 locally defined functions to avoid bug #1443651
2942 * support/regression/tests/bug-716242.c: removed pic16 workaround
2943 * support/regression/ports/pic16/spec.mk: ignore errors during build
2945 2006-06-19 Raphael Neider <rneider AT web.de>
2947 * src/pic/glue.h: added pic14aopLiteral prototype
2948 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2949 * src/pic/gen.c: removed stdint.h dependency
2950 (aopGet): use Safe_strdup()
2951 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2952 (genDataPointerSet): use pic14aopLiteral()
2953 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2954 for pic16; thanks to Bernhard and Maarten
2956 2006-06-18 Borut Razem <borut.razem AT siol.net>
2958 * support/regression/tests/structflexarray.c: flexible array members
2959 not supported by gcc < 3
2960 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2962 * src/pic/gen.c: don't include [p]strdin.h on solaris
2963 * support/Util/pstdint.h: addad svn attributes
2964 * support/regression/tests/constantRange.c,
2965 support/regression/tests/rotate.c: include inttypes.h instead
2966 stdint.h on solaris, addad svn attributes
2968 2006-06-18 Raphael Neider <rneider AT web.de>
2970 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2972 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2973 (pic16_genMinusBits): simplified sign-extension
2974 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2975 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2976 adjusted to correctly handle mixed-signed operands, disabled
2977 now unused multiplciation routines
2978 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2979 (assignResultValue): added argument denoting the size of the result
2980 as returned by the function (fixes upcasts in assigning from
2981 function calls: char foo(); int i = foo();)
2982 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2983 function result to assignResultValue
2984 (genMult): disabled inlined multiplication code
2985 (genDiv): augmented to also handle the modulus operator, fixed to
2986 handle mixed-signed operands correctly
2987 (genMod): simply call genDiv, disabled unused code
2988 (genAssign): fixed missing (sign-)extension on result
2989 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2990 valid char operands, allow signed operands for native code, added
2991 division and modulo operator handling
2992 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2994 As a consequence, onebyte.c (if split into two files) and muldiv.c
2995 pass regression tests.
2997 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2999 * doc/Makefile.in: two runs of makeindex seem needed to get
3000 correct page references in the index of sdccman.pdf
3001 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3003 2006-06-17 Borut Razem <borut.razem AT siol.net>
3005 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3007 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3009 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3010 mentioned ec2drv and paulmon
3012 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3014 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3015 consecutive abs areas
3016 (find_empty_space, allocate_space): added map to handle codemap or
3018 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3019 absolute idata and xdata
3020 * as/mcs51/lkmem.c (summary2): updated legend
3022 2006-06-16 Raphael Neider <rneider AT web.de>
3024 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3026 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3028 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3030 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3032 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3034 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3035 value of generic pointers,
3045 src/z80/main.c: PORT structure, added elements for gp_tags field,
3046 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3047 fields in the PORT structure of each port,
3048 * src/SDCCast.c (decorateType): allow processing of generic pointers
3049 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3052 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3058 * src/pic16/pcode.c,
3060 * src/pic/pcoderegs.c,
3063 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3064 bug 1504689 on minGW
3066 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3068 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3070 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3072 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3074 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3076 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3079 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3081 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3082 to a char variable. Fixed bug #1504211
3083 * device/include/pic16/adc.h,
3084 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3085 and fixed bug #1364390
3087 2006-06-10 Borut Razem <borut.razem AT siol.net>
3089 * CVSROOT: removed the CVS left-over
3091 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3093 * as/hc08/asmain.c (asexit),
3094 * as/hc08/lkmain.c (lkexit),
3095 * as/mcs51/asmain.c (asexit),
3096 * as/mcs51/lkmain.c (lkexit),
3097 * src/SDCCglue.c (DEFSETFUNC),
3098 * src/SDCCmain.c (linkEdit, assemble),
3099 * support/librarian/sdcclib.c (AddRel),
3100 replaced unlink() by standard C remove()
3101 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3102 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3103 gatherImplicitVariables): new, added to fix bug 608752,
3104 (createFunction): added gatherImplicitVariables()
3105 * src/SDCCast.h: added createRMW prototype
3106 * src/SDCCsymt.h (struct symbol): added infertype
3107 * support/regression/tests/bug608752.c: new, added
3109 2006-06-10 Raphael Neider <rneider AT web.de>
3111 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3112 multibyte dummy reads (fixes #1503234)
3114 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3116 * device/include/mcs51/compiler.h: new, added header file to enable
3117 creating common sfr definition header files for different compilers
3119 2006-06-05 Raphael Neider <rneider AT web.de>
3121 * src/pic16/{pcode.h,genarith.c}:
3122 introduced pCodeOp combining any two pCodeOps (previously only
3123 two register operands could be combined), removed pcop2 from
3124 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3125 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3126 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3127 rewritten to use new PO_TWO_OPS
3128 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3129 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3130 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3131 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3132 (pic16_get_op): embraced return arg to allow #define return(x),
3133 added new case for combined opcodes
3134 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3135 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3136 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3138 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3140 * src/SDCCval.c (checkConstantRange): added
3141 * src/SDCCval.h: added checkConstantRange
3142 * support/Util/SDCCerr.c,
3143 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3144 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3145 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3146 * src/SDCCast.c (decorateType): added checkConstantRange,
3147 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3148 can be emitted with the correct always true/false warning,
3149 added optimization for double '!';
3150 result of decorateType() must be assigned back to the tree, because
3151 decorateType() can change the tree
3152 * src/SDCCicode.c (geniCodeLogic),
3153 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3154 (checkConstantRange): removed, it was only a fragment which never
3156 * src/SDCCsymt.c (computeType): fixed promotion for
3157 "-1 < (unsigned bit) b"
3158 * src/pic/ralloc.c (packRegsForAssign),
3159 * src/pic16/ralloc.c (packRegsForAssign),
3160 * src/hc08/ralloc.c (packRegsForAssign),
3161 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3163 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3164 * support/regression/tests/constantRange.c: added
3165 * support/valdiag/tests/constantRange.c: added
3166 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3168 2006-06-02 Borut Razem <borut.razem AT siol.net>
3170 * support/regression/ports/pic16/support.c: increase stack size
3172 * support/regression/Makefile.in: sort tests by name so that the
3173 resutlts can be compared on different machines / platforms
3175 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3177 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3178 * src/ds390/gen.c (emitLabel): new, added,
3179 (genDjnz): fixed stack overflow bug,
3180 (throughout): cosmetic changes to sync with mcs51/gen.c,
3181 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3182 * src/mcs51/gen.c (genEndFunction): small optimization,
3183 (throughout): cosmetic changes to sync with ds390/gen.c
3185 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3187 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3188 (_print_format): fixed printing pointers
3189 * src/mcs51/gen.c (emitLabel, movb): new, added,
3190 (genAssign): small optimization,
3191 (genDjnz): fixed stack overflow bug,
3192 (throughout): replaced sprintf with SNPRINTF,
3193 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3194 replaced emitcode("mov", "b,...") with MOVB(...),
3195 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3196 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3197 * src/mcs51/peeph.def: added rules 140 and 264
3198 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3199 so they may get optimized into registers
3201 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3203 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3204 immediately when encountered,
3205 (printUsage): always use stderr even on windows
3207 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3209 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3210 (processParms): fixed bug #1247551
3211 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3212 parseCmdLine, main): print '--version' to stdout,
3213 print 'help' to stdout if --help is given,
3214 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3215 arguments are given; fixed --help
3217 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3219 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3220 * support/regression/tests/bug-1493710.c: added
3222 2006-05-27 Borut Razem <borut.razem AT siol.net>
3224 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3226 * support/regression/ports/pic16/support.c: increase stack size
3227 from default 64 bytes to 128 bytes
3228 * support/regression/tests/staticinit.c,
3229 support/regression/tests/float.c: regression tests fully enabled
3230 for pic16 port by putting the initialized data arrays into the code
3232 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3233 This was changed by mistake in the previous version.
3235 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3237 * src/pic16/gen.c (genFunction, genEndFunction): some
3238 beautifications, fixed bug with falsely restoring FSR2 in large
3239 stack model, thanks to Beau E. Cox for reporting the bug
3241 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3243 * debugger/mcs51/break.c,
3244 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3245 use %p to print pointers, made address variables unsigned
3246 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3247 * debugger/mcs51/symtab.c (parseSymbol): must return something
3248 * src/mcs51/gen.c (aopForSym): small optimization,
3249 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3250 (freeAsmop): added missing break,
3251 (aopPut): removed parameter bvolatile, determine it inside the function,
3252 (saveRegisters, unsaveRegisters): small optimization,
3253 (genIpush): removed pointless check,
3254 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3255 replaced sprintf with SNPRINTF,
3256 replaced strcpy with strncpyz,
3257 updated aopPut calls,
3258 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3259 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3261 2006-05-24 Borut Razem <borut.razem AT siol.net>
3263 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3264 modification of test for the pic16 port, put the array to the code
3265 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3267 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3269 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3270 * support/Util/pstdint.h: added
3272 2006-05-22 Borut Razem <borut.razem AT siol.net>
3274 * src/regression/Makefile: removed bool2.c test, added -q linker option
3275 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3276 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3277 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3278 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3279 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3280 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3281 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3282 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3283 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3285 2006-05-22 Raphael Neider <rneider AT web.de>
3287 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3288 bug #1492360 (problematic due to generic pointers, see code)
3290 2006-05-22 Borut Razem <borut.razem AT siol.net>
3292 * support/regression/ports/pic16/specs.mk: removed stack size linker
3294 * support/regression/tests/array.c,
3295 support/regression/tests/bitopcse.c,
3296 support/regression/tests/bug-908454.c,
3297 support/regression/tests/malloc.c: modified for pic16 regression test
3298 * support/regression/tests/bitfields.c:
3299 pic16 - excluded bitfileds of size > 8
3300 * support/regression/tests/bp.c: pic16 - reduced data size
3301 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3302 * support/regression/tests/bug-460010.c:
3303 pic16 - used the absolute address the fits in memory
3304 * support/regression/tests/bug-716242.c:
3305 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3306 * support/regression/tests/float.c:
3307 pic16 - excluded - data size too big
3308 * support/regression/tests/onebyte.c:
3309 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3310 * support/regression/tests/shifts.c:
3311 pic16 - function names probably have to differ in first X characters
3313 * support/regression/tests/staticinit.c:
3314 pic16 - excluded some tests due error: no target memory available for
3317 2006-05-22 Borut Razem <borut.razem AT siol.net>
3319 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3320 second try. Thanks Stas Sergeev once more.
3322 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3324 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3325 (genLeftShift, genRightShift): fixed bug 1491627
3326 * src/hc08/peeph.def (rules 7, 8.x): added
3327 * support/regression/tests/shifts.c (ShiftLeftByParam,
3328 ShiftRightByParam, testShiftByParam): added to test variable shifting
3330 2006-05-20 Raphael Neider <rneider AT web.de>
3332 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3333 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3334 (allocReg): add only new registers to dynAllocRegs,
3335 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3336 #1489055, #1445850, and probably #1483693
3338 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3340 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3341 bug in for-loop that didn't emit the last of CONFIG and ID registers
3343 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3345 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3347 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3348 1489016, 1434401 and 1490124
3349 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3350 1489016, 1434401 and 1490124
3352 2006-05-17 Borut Razem <borut.razem AT siol.net>
3354 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3357 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3359 * device/include/mcs51/P89c51RD2.h,
3360 * device/include/mcs51/P89LPC901.h,
3361 * device/include/mcs51/P89LPC922.h,
3362 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3364 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3366 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3367 to fix missing stack pragma in compiled binary object file,
3369 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3371 * support/packihx/configure.in,
3372 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3373 determine sizeof basic types even while cross compiling
3375 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3377 * src/avr/gen.c (aopop),
3378 * src/ds390/gen.c (aopOp),
3379 * src/hc08/gen.c (aopOp),
3380 * src/mcs51/gen.c (aopop),
3381 * src/pic16/gen.c (pic16_aopOp),
3382 * src/pic/gen.c (aopOp),
3383 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3384 if size of operand is smaller than spill location
3386 2006-05-12 Borut Razem <borut.razem AT siol.net>
3388 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3389 have to have CR/LF line endings even if they are checked out on *nix
3390 or on WIN32 in cygwin binmode
3392 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3394 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3395 * device/include/ds80c390.h: added sfr16 definitions
3399 * src/ds390/ralloc.c,
3400 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3401 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3402 bit returning functions
3403 * support/regression/tests/sfr16.c: enabled test on ds390
3405 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3407 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3408 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3410 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3412 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3413 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3414 (cl_address_space constructor): removed expensive initialization,
3415 (cl_address_space::get_cell): extended for late initialization,
3416 (cl_address_space::*): use late initialization,
3417 (cl_address_decoder::activate): removed expensive initialization,
3418 This reduced regression test running time by 25%
3420 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3428 * support/packihx/Makefile.in,
3429 * support/packihx/clean.mk,
3430 * support/packihx/Makefile.bcc,
3431 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3433 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3435 * src/SDCCval.c (valNot): fix for regression test failure
3436 of not.c on big endian hosts
3438 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3440 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3442 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3444 * device/lib/mcs51/Makefile.in: changed string comparison operator
3445 to = for POSIX compliance; == is bash extension
3447 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3449 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3452 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3454 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3455 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3456 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3457 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3458 bug report #1478657,
3460 2006-05-05 Borut Razem <borut.razem AT siol.net>
3462 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3465 2006-05-02 Borut Razem <borut.razem AT siol.net>
3467 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3468 create *.ind, which made make to fail if invoked with -j 2
3470 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3472 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3473 Hubert Sack for patch 1479782
3475 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3477 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3479 2006-05-01 Raphael Neider <rneider AT web.de>
3481 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3482 (create_pic): store only prefix-free device name,
3483 (init_pic): check for device names with "16" prefix,
3485 * src/pic/device.h (struct PIC_device),
3486 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3488 * device/include/pic/pic12f{635,675,629,683}.h,
3489 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3490 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3491 * device/include/pic/pic16f505.h,
3492 * device/lib/pic/libdev/pic16f505.c: removed
3493 * device/include/pic/pic14devices.txt: added support for pic12f
3494 devices, removed unsupported non 16-bit devices
3495 [above changes provided by patch from Zik Saleeba]
3496 * src/pic/*, src/pic16/*, device/include/pic16/*,
3497 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3499 2006-05-01 Borut Razem <borut.razem AT siol.net>
3501 * configure.in, configure, doc/Makefile.in:
3502 sync with nightly build makefile - latex, dvipdf and dvips
3505 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3507 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3508 in the library source
3510 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3512 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3514 2006-04-28 Raphael Neider <rneider AT web.de>
3516 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3517 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3518 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3519 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3521 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3523 * device/lib/pic/libdev/Makefile.in,
3524 * device/lib/hc08/Makefile.in,
3525 * device/lib/gbz80/Makefile.in,
3526 * device/lib/z80/Makefile.in,
3527 * device/lib/ds390/Makefile.in,
3528 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3529 thanks to Borut for the bug report
3531 * configure: always create doc/Makefile independent from --enable-doc
3532 * Makefile.in: always install from directory doc independent from
3534 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3536 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3537 * doc/Makefile.in: install *.txt if present
3538 * device/include/Makefile.in (install): added installation of pic/*.inc
3539 and pic/*.txt files again, they were erroneously removed
3541 2006-04-28 Raphael Neider <rneider AT web.de>
3543 * src/pic/{gen.c,main.h,pcode.c},
3544 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3545 concerning signedness with casts
3547 2006-04-28 Raphael Neider <rneider AT web.de>
3549 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3550 definition of an interrupt handler,
3551 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3552 interrupt handler stuff from picglue() to separate routine,
3553 (picglue): enabled definition of intr handlers in files w/o main()
3555 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3557 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3558 compilation with MSVC 2005 Express Edition (VC8)
3560 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3562 * device/lib/Makefile: fixed build of gbz80 lib
3564 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3566 * support/regression/tests/bug-460010.c,
3567 * support/regression/tests/bug-524691.c,
3568 * support/regression/tests/bug-716242.c: removed conditional defines
3569 that are already in testfwk.h
3571 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3573 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3574 (AccAXRsh1): added, shift right by 1,
3575 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3577 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3579 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3581 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3582 remove cast to same type
3583 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3584 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3586 * link/z80/Makefile: removed, they have moved to
3589 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3590 * install-sh: fix bug #1204398 by setting umask 0022
3591 * device/lib/Makefile: separate build of z80 and gbz80 lib
3593 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3595 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3596 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3598 One basic decision: e.g. src/clean.mk includes further files. In order
3599 to make this work there are two solutions:
3600 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3601 run configure on them. This way they can use
3602 'include $(srcdir)/port-clean.mk'
3603 - always include clean.mk by the Makefile at the same level. To avoid
3604 that `make clean` tries to include and build Makefile.dep the
3605 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3606 implemented, because now even `make uninstall` doesn't create
3607 Makefile.in. clean.mk could be eliminated by pasting it in
3610 * debugger/mcs51/Makefile.in: build own objects from library sources
3611 (SLIB, SDCC) in current directory
3613 * configure, configure.in: renamed --disable-device-lib-build in
3614 --disable-device-lib; added --enable-doc, the required tools are
3615 searched by configure; added result message; the toolchain for the
3616 belonging ports are now only built, if the port is enabled.
3618 * support/regression/*: all output is written in directory gen, because
3619 the fwk and ports directories don't livet in the build tree using vpath
3621 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3622 --disable-device-lib, added --enable-doc, added section VPATH
3624 * sim/ucsim/configure.in,
3625 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3626 z80 are enabled by default
3628 2006-04-24 Raphael Neider <rneider AT web.de>
3630 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3631 to config word, "pic14_"-prefixed some extern functions
3632 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3633 config word has been found
3634 * src/pic/device.h: added prototypes
3635 * src/pic/pcode.c: added "pic14_"-prefix where needed
3636 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3638 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3640 (pic14emitRegularMap): ignore config words,
3641 (pic14createInterruptVect): moved generating __config directives away
3642 (picglue): have __config directives emitted
3644 2006-04-24 Borut Razem <borut.razem AT siol.net>
3646 * doc/Makefile: sync with nightly build makefile
3648 2006-04-24 Raphael Neider <rneider AT web.de>
3650 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3651 registers that have not been assigned proper liveranges,
3652 fixes #1469504 and #1474602,
3653 (pCodeRegOptimizeRegUsage): fixed typo in comment
3655 2006-04-24 Borut Razem <borut.razem AT siol.net>
3657 * device/examples/main8051.c: deleted - it was removed from CVS
3658 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3659 after the transition to Subversion
3660 * src/SDCCalloc.h: deleted - it was removed from CVS
3661 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3662 after the transition to Subversion
3663 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3664 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3665 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3666 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3668 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3670 * as/asx8051.dsp: added mcs51/strcmpi.h
3671 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3672 * as/hc08/aslink.h: updated lnksect prototype
3674 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3676 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3677 (newdot): handle A_ABS
3679 * as/mcs51/asout.c (outarea): output address
3680 * as/hc08/lkaomf51.c,
3681 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3683 * as/mcs51/i51pst.c,
3684 * as/z80/z80pst.c: "ABS" is not A_OVR
3685 * as/hc08/lkarea.c (newarea): read a_addr,
3686 (lnkarea): added codemap array, sort absolute areas to the front,
3687 combine all GSINITx/GSFINAL,
3688 (find_empty_space, allocate_space): new functions,
3689 (lnksect): return next address, handle absolute sections
3690 * as/mcs51/lkarea.c (newarea): read a_addr,
3691 lnksect2 prototype changed,
3692 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3693 (find_empty_space, allocate_space): new, factored out of lnksect2,
3694 (lnksect2): return next address, handle absolute sections
3696 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3697 * as/hc08/lklibr.c (addfile, fndsym),
3698 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3699 index out of range and detect both '\' and '/'
3700 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3701 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3702 regression tests (ds390 cannot return bool yet)
3703 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3704 document critical interrupts on z80, document changed SDCC define
3705 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3706 (_a390_mapping): added .org directive
3707 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3708 (genMultOneByte): fixed warnings
3709 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3711 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3712 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3713 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3714 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3715 * src/pic16/main.c: removed newReg prototype
3716 * src/pic16/pcode.c,
3717 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3719 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3721 * src/pic16/ralloc.c
3722 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3724 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3725 from short to PIC_OPTYPE
3726 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3727 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3728 optype from short to PIC_OPTYPE
3729 * src/port.h: made int_size unsigned to fix warnings
3730 * src/SDCC.y: fixed warning on MSVC
3731 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3732 * src/SDCCopt.c (convertToFcall): fixed warnings
3733 * src/SDCCsymt.h: removed double prototype for genSymName
3734 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3735 offset int to fix warnings
3737 2006-04-22 Borut Razem <borut.razem AT siol.net>
3739 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3740 references to CVS replaced with Subversion
3742 2006-04-21 Borut Razem <borut.razem AT siol.net>
3744 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3745 references to CVS replaced with Subversion
3747 2006-04-19 Borut Razem <borut.razem AT siol.net>
3749 * src/version.awk: adapted for svn
3750 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3751 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3752 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3753 /binutils-avr/etc/*.vi, *.jin: removed all properties
3754 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3756 2006-04-19 Borut Razem <borut.razem AT siol.net>
3758 * CVS to Subversion migration completed
3760 2006-04-18 Borut Razem <borut.razem AT siol.net>
3762 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3763 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3765 2006-04-17 Borut Razem <borut.razem AT siol.net>
3767 * device/include/Makefile.in: added pic/*.inc to the installation
3769 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3771 * support/regression/collate-results.py: fixed output in case of
3773 * support/regression/generate-cases.py: fixed splitting of pathnames
3775 * as/hc08/lklibr.c (addfile),
3776 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3778 2006-04-11 Raphael Neider <rneider AT web.de>
3780 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3781 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3782 * src/pic16/pcode.c (assignValnums): fixed #1460578
3784 2006-04-11 Raphael Neider <rneider AT web.de>
3786 * device/lib/pic/libdev/*.c,
3787 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3788 fixes #1468739, enables compilation in --std-c99 mode
3789 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3791 2006-04-11 Raphael Neider <rneider AT web.de>
3793 * src/pic/device.c (find_device): removed debug output
3794 (list_valid_pics): enabled verbose listing of supported devices
3795 * device/include/stdbool.h: define bool as char for pic14/16 as well
3797 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3799 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3801 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3803 * .version: bumped version to 2.5.6
3804 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3806 2006-04-06 Raphael Neider <rneider AT web.de>
3808 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3809 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3810 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3811 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3812 pic14_constructAbsMap
3813 (pic14printPublics): declare absolute global symbols as global
3814 (pic14createInterruptVect),
3815 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3816 (newReg): assume new registers unused, use correct name in
3817 hashtable (reg->name instead of name), more debugLog output
3818 * src/pic/device.h (PIC_device): added fields for verbose output
3819 * src/pic/device.c: moved device definition to pic14devices.txt,
3820 added routines for runtime parsing of pic14devices.txt,
3821 added support for second config word
3822 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3823 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3824 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3825 (_pic14_parseOptions): moved pCodeInitRegisters here
3826 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3827 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3828 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3829 handling the pseudo stack
3830 * device/lib/Makefile.in: ignore failures in objects-pic16,
3831 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3832 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3833 * device/lib/pic/Makefile.subdir,
3834 * device/lib/pic16/Makefile.subdir: improved clean rules
3835 * device/lib/pic/libdev/: NEW, pic14 device libraries
3836 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3837 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3838 * device/include/Makefile.in: create subdir and install pic14 headers
3839 * device/include/pic/p16f_common.inc: removed unused declarations
3840 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3841 PICs from inc2h.pl v1.6,
3842 replaced BIT_AT macros with struct declarations
3843 * device/include/pic/pic14devices.txt: definition of supported devices,
3844 all above improvements contributed by Zik Saleeba, thanks
3845 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3846 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3849 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3851 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3852 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3853 thanks to Charles Olds
3855 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3857 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3859 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3861 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3862 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3863 * support/regression/bug1464657.c: added, new test
3865 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3867 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3870 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3872 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3873 --no-peep and --peep-file <file> are used don't use default rules but
3876 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3878 * src/mcs51/gen.c (genCall): fixed bug 1457608
3880 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3882 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3883 changes seem to cause (trigger?) problems with the build system.
3885 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3887 * src/SDCCpeeph.c (operandsLiteral): new, added,
3888 (callFuncByName): inserted operandsLiteral
3889 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3891 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3893 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3894 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3896 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3898 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3899 implemented patch 1120823 Thanks to Willy De la Court (normal
3900 interrupts need an interrupt number now if they are made critical),
3901 and enabled nesting of critical functions though not for gbz80
3902 (genCritical, genEndCritical): added functions
3903 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3904 * src/z80/mappings.i: added "ei" to all mappings
3906 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3908 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3909 submitted by the Debian SDCC maintainer Aurelien Jarno:
3910 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3911 archive with gcc 4.1 on mips and wrote the patch"
3913 2006-03-16 Raphael Neider <rneider AT web.de>
3915 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3916 the left operand is shorter than the result (c* = lit-c* + int),
3918 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3921 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3923 * src/.version: increased version number to 2.5.5
3924 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3925 linking is done manually in pic16 port's _linkEdit,
3926 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3927 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3928 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3929 allocate asmop as AOP_ACC,
3930 (aopForRemat): added parameter 'bool result' in function declaration,
3931 (pic16_aopGet): return AOP_ACC when accessing WREG,
3932 (pic16_popGetTempReg): minor modification,
3933 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3934 'pic16_allocWithIdx',
3935 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3936 calling function in absolute addresses,
3937 (genAssign): take into account AOP_ACC asmop,
3938 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3939 * src/pic16/pcoderegs.c: some debug functions and lines added,
3940 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3941 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3943 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3944 call to allocReg, not by manually allocating a new one,
3945 (pic16_assignRegisters): now before going through the register
3946 allocating functions mark all registers as free. This eliminates some
3947 side effects resulting from peephole parser done earlier in the backbone
3949 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3951 * src/SDCCicode.c (geniCodeLogic),
3952 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3954 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3956 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3957 (genSend): bugfix, do not allocate and free twice,
3958 (shiftRLong): handle partially overlapping aops
3959 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3961 2006-03-08 Borut Razem <borut.razem AT siol.net>
3963 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3966 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3968 * support/regression/tests/bug1409955.c: new, added
3969 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3970 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3971 (aopForSym, aopOp): increment asmop.allocated if reused,
3972 (freeAsmop): decrement asmop.allocated and check for zero instead of
3974 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3975 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3976 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3977 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3978 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3979 genSignedRightShift, genRightShift, genDataPointerGet,
3980 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3981 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3982 in reverse order from allocation,
3983 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3984 added swappedLR to keep track
3985 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3986 pdata & code for GCC, z80, gbz80 & hc08
3987 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3989 2006-03-08 Raphael Neider <rneider AT web.de>
3991 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3993 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3995 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3996 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3997 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3999 2006-03-06 Borut Razem <borut.razem AT siol.net>
4001 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4002 made the linker quiet
4004 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4006 * src/pic16/gen.c (genPcall): fixed bug #1443644
4007 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4008 which dumps before the function entry point a data byte which represents
4009 the number of the local variables used by the specified function, added
4010 'xinst' for initial support for Extended Instruction Support,
4011 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4012 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4013 port->fun_prefix anymore (may change later),
4014 (genFunction, genEndFunction): do not store/restore local registers for
4015 _main (this should take care the --main-return command line option in
4017 (genOr): removed some legacy pic-port instructions,
4018 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4019 performing operations with SFR's causes data to be written more than
4020 once to each SFR. Perhaps SFRs should be handled in special cases...
4021 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4023 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4024 into account for stack starting position,
4025 (struct OPTIONS pic16_optionsTable): added command line argument
4026 --extended or -y for Extended Instruction Support,
4027 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4028 (deassignLRs): *** perhaps the most important change, old 'for' code
4029 (commented out for reference), didn't account for some registers which
4030 were left marked 'not free' after a pointer operation. The change
4031 reduces register usage a lot in some cases
4033 2006-03-04 Borut Razem <borut.razem AT siol.net>
4035 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4037 * support/regression/tests/bug-524697.c: decreased array size for
4038 mcs51 to fit into the internal RAM
4039 * support/regression/Makefile.in: a little bit more verbose
4041 2006-03-03 Borut Razem <borut.razem AT siol.net>
4043 * support/regression/fwk/lib/testfwk.c,
4044 support/regression/fwk/include/testfwk.h: introduced function
4045 _prints(), nonrecursive _printn(), call _initEmu() from main()
4046 * support/regression/ports/gbz80/support.asm,
4047 support/regression/ports/ucz80/support.asm,
4048 support/regression/ports/z80/support.asm,
4049 support/regression/ports/ds390/support.c,
4050 support/regression/ports/hc08/support.c,
4051 support/regression/ports/host/support.c,
4052 support/regression/ports/mcs51/support.c,
4053 support/regression/ports/xa51/support.c: added empty _initEmu()
4055 * support/regression/ports/pic16/gpsim.cmd,
4056 support/regression/ports/pic16/spec.mk,
4057 support/regression/ports/pic16/support.c,
4058 support/regression/Makefile.in: added pic16 regression test
4060 2006-03-01 Raphael Neider <rneider AT web.de>
4062 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4063 genConstPointerGet): use safe way of generating MOVFF to cover
4064 literals as well as registers, fixes bug #1440527
4065 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4067 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4068 more correctly, fixes bug #1232186
4069 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4070 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4071 gplink guess the correct processor in more cases, applied patch
4072 from Till Riedel attached to and fixing bug #1436552
4074 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4076 * support/regression/tests/array.c: added, contains check for #1434401
4077 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4079 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4081 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4082 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4083 * device/include/mcs51/c8051f326.h,
4084 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4085 * device/include/mcs51/c8051f000.h,
4086 * device/include/mcs51/c8051f018.h,
4087 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4088 PCON_IDLE,PCON_STOP and added sfr16 definitions
4090 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4092 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4093 genGetWord): fixed bug 1409955
4095 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4097 * device/include/hc08/mc68hc908gp32.h,
4098 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4100 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4102 * src/SDCCast.c (constExprValue): return NULL if not a value
4103 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4104 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4105 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4107 2006-02-13 Borut Razem <borut.razem AT siol.net>
4109 * src/regression/ptrarg.c: added, fails due to bug #1430967
4110 * src/regression/Makefile: ptrarg.c added, ...
4112 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4114 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4115 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4117 2006-02-11 Borut Razem <borut.razem AT siol.net>
4119 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4120 print "Processor: xxx" message to stdout only if --verbose
4122 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4124 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4125 * support/regression/tests/bug1426356.c: added
4126 * support/regression/tests/bitfields.c: removed 2 tests
4128 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4130 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4131 * device/include/mcs51/c8051f330.h,
4132 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4133 PCON_IDLE,PCON_STOP and added sfr16 definitions
4134 * device/lib/_divsint.c,
4135 * device/lib/_divuint.c,
4136 * device/lib/_divulong.c,
4137 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4138 register bank bug for small stackauto
4140 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4142 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4144 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4146 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4147 * all.dsp: corrected several bin paths
4148 * device/include/mcs51/c8051f120.h,
4149 * device/include/mcs51/c8051f300.h,
4150 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4151 to PCON_IDLE,PCON_STOP
4152 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4153 * device/lib/printf_large.c (output_float): fixed bug 1388703
4154 * support/regression/tests/bug1057979.c: added test for bug 1388703
4156 2006-02-08 Raphael Neider <rneider AT web.de>
4158 * src/pic/pcode.c (pciTRIS): fixed typo,
4159 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4160 (LinkFlow): fixed handling of flows that end in a call,
4161 (ReuseReg): perform safety check earlier
4162 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4163 to work with flows at the beginning of a pBlock,
4164 fixes #1426557 (Symbol not previously defined),
4165 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4167 (RemoveUnusedRegisters): update register usage info
4168 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4169 created, reuse existing ones instead
4170 * src/pic/gen.c (genPcall): fixed #1424719
4172 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4174 * link/z80/lkmain.c,
4176 * link/z80/lkdata.c,
4177 * link/z80/aslink.h: fixed build on current cygwin:
4178 replaced getline() by lk_getline()
4180 2006-02-01 Borut Razem <borut.razem AT siol.net>
4182 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4183 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4184 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4185 src/regression/bool1.c, src/regression/bool2.c,
4186 src/regression/bool3.c, src/regression/call1.c,
4187 src/regression/compare.c, src/regression/compare10.c,
4188 src/regression/compare2.c, src/regression/compare3.c,
4189 src/regression/compare4.c, src/regression/compare5.c,
4190 src/regression/compare6.c, src/regression/compare7.c,
4191 src/regression/compare8.c, src/regression/compare9.c,
4192 src/regression/configword.c, src/regression/for.c,
4193 src/regression/inline.c, src/regression/mult1.c,
4194 src/regression/nestfor.c, src/regression/or1.c,
4195 src/regression/pointer1.c, src/regression/ptrfunc.c,
4196 src/regression/rotate1.c, src/regression/rotate2.c,
4197 src/regression/rotate3.c, src/regression/rotate4.c,
4198 src/regression/rotate5.c, src/regression/rotate6.c,
4199 src/regression/rotate7.c, src/regression/string1.c,
4200 src/regression/struct1.c, src/regression/sub.c,
4201 src/regression/sub2.c, src/regression/switch1.c,
4202 src/regression/while.c, src/regression/xor.c,
4203 src/regression/create_stc, src/regression/simulate,
4204 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4206 * src/regression/gpsim_assert.h: added
4208 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4210 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4211 ((void (code *) (void)) 0) ();
4220 * as/mcs51/aslink.h,
4222 * as/mcs51/asmain.c,
4223 * as/mcs51/lkdata.c,
4225 * as/mcs51/lkmain.c,
4228 * as/z80/asmain.c: fixed build on current cygwin:
4229 replaced getline() by as_getline()
4231 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4233 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4234 declarator in the symbol chain
4236 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4237 parameter list for function pointers
4238 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4239 * support/regression/tests/bug-716242.c: added
4241 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4243 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4245 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4247 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4249 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4250 inifinitely recurseable, added static
4251 * support/regression/tests/bug-1408066.c: added
4253 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4256 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4257 renamed, added possibility to create "postLoopLbl"-labels
4258 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4259 newiTempLoopHeaderLabel
4260 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4261 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4262 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4263 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4264 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4265 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4266 (basicInduction): fixed bug #136564, made static,
4267 (loopInduction): changed parameter of basicInduction, made static,
4268 (addPostLoopBlock): added
4269 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4270 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4272 * support/regression/tests/bug-136564.c: added
4273 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4274 --std-sdcc99 to LIBSDCCFLAGS
4276 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4278 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4280 * support/regression/tests/bug-1406131.c: added
4282 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4284 * src/SDCCast.c (decorateType): fix promotion of unary minus
4285 * src/SDCCsymt.c (computeType): beautified
4286 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4287 (valUnaryPM, valComplement): fix sign and promotion,
4288 (valNot): ANSI: result type is int (SDCC: unsigned char)
4289 * support/regression/tests/uminus.c: speedup by removing superflous
4291 * support/regression/tests/onebyte.c: added promotion and signedness
4292 tests for unary minus
4293 * support/regressions/tests/bug-477927.c: disable warning about
4294 uninitialized variables
4295 * support/regression/tests/not.c: added
4297 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4299 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4300 * src/mcs51/gen.c (gen51Code): show final register usage after
4301 fillGaps in asm with --i-code-in-asm
4302 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4303 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4304 incUsed, rliveClear, adjustIChain): made static,
4305 (setFromRange): excluded because it's unused,
4306 (findPrevUseSym, markWholeLoop): added,
4307 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4308 through all branches of predecessors enables sdcc to emit the warning
4309 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4310 (rlivePoint): made static, added parameter emitWarnings which is only
4311 true during the first run out of two,
4312 (findRecursiveSucc, findRecursivePred): removed,
4313 (computeLiveRanges): made static, added parameter emitWarnings,
4314 (dumpIcRlive): added for debugging only
4315 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4316 removed prototype of setFromRange()
4317 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4318 in call of computeLiveRanges()
4319 * support/regression/tests/bug-895992.c: added
4320 * support/regression/tests/bug-971834.c: added
4321 * support/valdiag/tests/bug-895992.c: added
4322 * support/valdiag/tests/bug-971834.c: added
4324 2005-12-18 Raphael Neider <rneider AT web.de>
4326 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4327 (genUnpackBits): improved code for direct operands,
4328 (genPackBits): improved code for literal assignment to bitfields
4329 and for direct destination operands (no FSR indirection),
4330 prevented redundant AND, fixes #1362800,
4331 (AccLsh): added parameter to disable masking of the result
4332 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4333 skip instructions with side-effects (like incfsz),
4334 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4335 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4336 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4339 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4341 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4342 volatile variables as spill location
4344 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4346 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4348 * support/regression/tests/bug-1376320.c: added
4350 2005-12-08 Raphael Neider <rneider AT web.de>
4352 * src/pic/device.c: renamed is_shared to pic14_is_shared
4353 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4354 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4355 (is_valid_identifier): added for above workaround
4357 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4359 * device/lib/Makefile.in: fixed to enable port-specific-objects
4360 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4361 char, thanks Hubert Sack
4362 * doc/sdccman.lyx: documented --xstack-loc,
4363 elaborated a bit more on interrupts and pitfalls,
4364 removed "setjmp/longjmp unsupported",
4365 documented some unsupported C99 features
4366 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4367 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4368 if, thanks Hubert Sack
4369 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4370 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4372 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4373 regression tests can report resource usage (rfe 700441)
4374 * support/regression/collate-results.py: report resource usage
4375 * support/regression/ports/ds390/spec.mk,
4376 * support/regression/ports/hc08/spec.mk,
4377 * support/regression/ports/mcs51/spec.mk,
4378 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4379 * support/regression/ports/ds390/uCsim.cmd,
4380 * support/regression/ports/hc08/uCsim.cmd,
4381 * support/regression/ports/mcs51/uCsim.cmd,
4382 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4383 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4384 library, use the default one
4385 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4386 building the library
4388 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4390 * config.dsp: added dependency on .version and configure_vc.awk
4391 * device/include/setjmp.h: updated for --stack-auto and --xstack
4392 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4393 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4394 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4395 * device/lib/libsdcc.lib: added _setjmp
4396 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4397 (decorateType): fixed bug 1372851,
4398 (optimizeGetHbit): fixed warning
4399 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4400 array initialisation
4401 * support/regression/tests/bug1057979.c: added test for bug 1358192
4402 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4404 2005-12-03 Borut Razem <borut.razem AT siol.net>
4406 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4407 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4409 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4411 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4412 createIval): implement symbol independant "flexible array member",
4413 (createIvalCharPtr): implemented flexible array initialisation with a
4415 * src/SDCCsymt.c (copyStruct): removed,
4416 (getSize): fixed misleading comment,
4417 (getAllocSize): removed, the additional allocation size is now in
4418 sym->flexArrayLength,
4419 (checkStructFlexArray): new, syntax checks for flexible array members,
4420 (compStructSize): added syntax checks for "flexible array members"
4421 (copyStruct): removed,
4422 (copyLinkChain): removed inefficient fix for bug 770487
4423 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4424 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4425 symbol->flexArrayLength
4427 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4428 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4429 * support/regression/tests/structflexarray.c: added
4430 * support/valdiag/tests/structflexiblearray.c: added
4432 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4434 * src/SDCCast.c (decorateType): fixed bug 1368489
4435 * support/Util/SDCCerr.c,
4436 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4438 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4440 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4441 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4443 2005-11-27 Borut Razem <borut.razem AT siol.net>
4445 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4446 support/cpp2/mkdeps.h: added command line option
4447 -obj-ext=<extension> to SDCPP to define object file externion, used
4448 for generation of make dependencies (-M)
4449 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4451 2005-11-26 Borut Razem <borut.razem AT siol.net>
4453 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4454 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4455 added pic and pic16 libraries
4457 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4459 * device/include/float.h: Corrected typo in prototype of __fsgt
4461 2005-11-25 Borut Razem <borut.razem AT siol.net>
4463 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4464 added creation of model-mcs51-stack-auto libraries
4466 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4468 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4470 * src/SDCCast.c (createIvalArray): removed obsolete comment
4472 2005-11-24 Borut Razem <borut.razem AT siol.net>
4474 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4475 added missing device/lib/mcs51/crt*.asm sources
4477 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4479 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4481 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4483 * device/lib/_fs2schar.c,
4484 * device/lib/_fs2sint.c,
4485 * device/lib/_fs2slong.c: optimized inline asm
4487 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4489 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4490 Better handling of floats between -1.0 and 0.0.
4492 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4494 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4495 (the missing "if"s prohibited removal of redundant labels)
4497 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4499 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4500 Properly convert floats between -1.0 and 0.0 to long, int, and char
4501 types (max integer value of negative floats tends to zero).
4502 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4503 Removed changes made so to work properly with floats between
4504 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4507 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4509 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4510 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4511 (genCast) cosmetic change
4512 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4513 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4515 * support/regression/tests/bitfields (testSignedBitfields): added
4517 2005-11-18 Borut Razem <borut.razem AT siol.net>
4519 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4520 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4521 introduced SILENT option to make building of pic16 libraries less
4523 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4525 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4526 Now they work properly with floats between -1.0 and 0.0
4527 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4529 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4531 * src/SDCCicode.c (printOperand): added missing else
4533 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4535 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4536 reformatted for better readability
4537 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4540 2005-11-17 Borut Razem <borut.razem AT siol.net>
4542 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4543 introduced SILENT option to make building of pic16 libraries less
4544 verbose - used for nightly snapshot build
4545 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4546 available on Win32 platforms.
4547 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4548 medium, large, pic and pic16
4550 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4552 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4553 printf("%f"...) sets fraction to zero.
4555 2005-11-16 Raphael Neider <rneider AT web.de>
4557 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4559 * src/pic/gen.c (genIfx): implemented for CARRY bit
4560 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4561 to generic pointers, fixes #1357332,
4562 (pic16_movLit2f): NEW,
4563 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4565 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4567 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4569 2005-11-11 Raphael Neider <rneider AT web.de>
4571 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4572 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4573 compute pointer's type from operand,
4574 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4575 improved single bit reads, fixes bug #1353379
4577 2005-11-09 Borut Razem <borut.razem AT siol.net>
4579 * support/scripts/sdcc.nsi: added lib/pic to the package
4581 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4583 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4585 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4587 * support/regression/tests/bug1348008.c: added
4588 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4589 * support/regression/tests/bug1337835.c: updated comment
4591 2005-11-06 Borut Razem <borut.razem AT siol.net>
4593 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4594 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4595 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4596 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4597 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4598 dynamic construction of cl_error_class and derivates - 2.nd try
4600 2005-11-05 Borut Razem <borut.razem AT siol.net>
4602 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4603 bug, which caused Bus Errors on sparc solaris
4605 2005-11-04 Borut Razem <borut.razem AT siol.net>
4607 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4608 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4609 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4610 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4611 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4612 and derivates to resolve the initialization problem on OSX
4614 2005-11-02 Borut Razem <borut.razem AT siol.net>
4616 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4617 corrected typo - #include <winsock2.h>
4619 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4621 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4622 (_asxxxx_mapping): added org directive for future enhancements
4624 2005-11-01 Borut Razem <borut.razem AT siol.net>
4626 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4627 enabled sockets on WIN32
4628 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4630 2005-10-31 Borut Razem <borut.razem AT siol.net>
4632 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4633 WIN32 backslash path delimiters should be escaped when used in C strings
4634 * support/regression/tests/bitfields.c: exclude failing assertions for
4635 __CYGWIN32__ and __MINGW32__ hosts
4637 2005-10-30 Borut Razem <borut.razem AT siol.net>
4639 * src/SDCCutil.c: corrected double comparison typo
4641 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4643 * device/lib/medium/Makefile: added for new memory model medium
4644 * device/include/asm/mcs51/features.h: updated for medium/pdata
4645 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4646 added Multiply & Accumulate sbit's and MAC0_PAGE define
4647 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4648 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4649 * device/lib/_mullong.c: update for medium model
4650 * device/lib/incl.mk: added medium model
4651 * doc/sdccman.lyx: documented medium model
4652 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4653 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4654 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4655 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4656 (allocParms): set SCLS and OCLS to pdata for medium model
4657 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4659 (powof2): return <0 if not power of 2
4660 * src/avr/gen.c (genBitWise): use updated powof2
4661 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4662 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4663 (shiftLLeftOrResult): use B if necessary
4664 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4665 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4666 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4667 * support/regression/Makefile.in: added test-mcs51-medium
4668 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4670 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4672 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4674 * device/lib/time.c (mktime): fixed bug 1334315
4676 2005-10-28 Raphael Neider <rneider AT web.de>
4678 * device/include/pic/p16f_common.inc: added common declarations
4679 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4681 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4683 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4684 (aopPutUsesAcc): added to predict accumulator use,
4685 (assignResultValue): save acc if necessary,
4686 (genMinusDec): store result if indirectly addressed,
4687 (genDivOneByte): save acc if necessary,
4688 (movLeft2Result): bugfix if left already in acc,
4689 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4690 attention to accumulator use (esp. pdata),
4691 (genReceive): receive pdata correctly
4692 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4693 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4695 2005-10-27 Raphael Neider <rneider AT web.de>
4697 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4699 2005-10-27 Raphael Neider <rneider AT web.de>
4701 * .version: changed version to 2.5.4
4702 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4703 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4704 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4705 arithmetics support routines
4706 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4707 * device/lib/Makefile.in: also create installdir for pic
4709 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4711 * src/pic/device.c (dump_sfr): rewritten to delegate register
4712 placement to the linker (use `extern sym' rather than sym EQU addr),
4713 (validAddress): fixed to check last specified address
4714 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4715 (popGetLit): truncate literal value to 8 bit,
4716 (popGet): moved assert to more appropriate place
4717 (popGetExternal): create pCode operand from and mark the according
4718 symbol as being `extern'
4719 (popGetAddr): added sanity check on immediate's offset, provide
4720 GPOINTER tag on demand
4721 (aopPut): fixed for immediates,
4722 (mov2w_op): move operand's address or contents to WREG (depending on
4723 operand type), safer variant of mov2w,
4724 (movwf,call_libraryfunc): NEW, handy abbreviations,
4725 (get_argument_pcop,get_return_val_pcop,pass_argument,
4726 get_returnvalue): interface for accessing function parameters and
4728 (assignResultValuei,genRet): use new parameter/return value interface
4729 (pic14_getDataSize): back to old version handling generic pointers,
4730 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4731 provided implementation and/or fixed old one,
4732 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4733 calls, removed legacy 8051 reference code
4734 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4735 (loadSignToC): NEW, move the operands sign bit to CARRY,
4736 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4737 genRightShiftSigned, accepts negative shift counts,
4738 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4739 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4740 generic pointers, __data pointers and __code pointers,
4741 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4742 and signed bitfields, limit bitfields to 8 bit,
4743 (genDataPointerGet): fixed number of bytes read,
4744 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4745 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4746 pointers to constant data are no longer assumed to point to __code
4747 space, removed invalid pointer types,
4748 (bitpatternFromVal): retrieve the PICs representation of an integer
4750 (genDataPointerSet): fixed assigning to po_immediate operands,
4751 (genGenPointerSet): implemented as library call,
4752 (genIfx): fixed incorrect condition,
4753 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4754 provide GPOINTER tag according to destination's storage class,
4755 (genCast): added code to handle casting to generic pointers, added
4756 sign-/zero extension of the result
4757 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4758 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4759 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4761 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4762 address/register resides in the shared banks
4763 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4764 put all variables into separate sections (have the linker arrange
4766 (picglue): put init code and interrupt handlers in separate sections
4767 * src/pic/main.c: added port specific options table, modified to PORT
4768 structure to make GPOINTERs 3 byte, added pic14_options
4769 (_pic14_do_link): private linking routine (update paths to libraries,
4770 add libsdcc.lib by default)
4771 * src/pic/main.h: declare pic14_options
4772 * src/pic/pcode.c: fixed instructions i/o relations,
4773 (RegCond): reverted to correct version,
4774 (newpCodeOpLit): truncate literals to 8 bit,
4775 (genericPrint): added debug output,
4776 (getRegFromInstruction): fixed for various operand types, simplified
4777 (BuildFlow): fixed broken handling of isntructions with labels
4778 (LinkFlow): start at last instruction in flow (skip trailing comments),
4779 pass the flow on to the next instruction after CALL
4780 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4781 (insertPCodeInstruction): fixed inserting after a skip instruction,
4782 (DoBankSelect): fixed for labeled instructions
4783 (OptimizepBlock): honor --nopeep switch
4784 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4785 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4786 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4787 (pCodeOptime2pCodes): allow disabling this optimization via
4788 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4789 but is still buggy), started implementation of a dataflow based
4790 pCode optimization (CSE + dead code elimination)
4791 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4792 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4793 names are independant of the stack location and therefore portable across
4796 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4798 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4799 (selectSpil): fixed bug 1337835 by not spilling bit variables
4800 * support/regression/tests/bug1337835.c: added test for this bug
4801 * src/mcs51/peeph.def: restart after rule 3.c,
4802 addded rules 263.x to optimize loading constants
4804 2005-10-26 Raphael Neider <rneider AT web.de>
4806 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4807 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4808 (genAssign): emit warning when casting literals to generic pointer
4809 type, also applies when taking the address of a fixed variable,
4810 (genCast): improved casting to generic pointers
4811 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4812 extern variables, added verbose error message
4813 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4815 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4817 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4818 carry must be complemented too
4819 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4820 could be emitted by genMinus
4821 * src/SDCCval.c (constVal): fixed bug 1305065
4823 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4825 * src/SDCCast.c (addCast): added promotion for bit variables
4826 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4827 promotion casts + optimisation
4828 (optimizeGetWord): fix warning 'i' might be used uninitialized
4829 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4830 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4832 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4834 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4835 all chars are promoted to int; promotion should be handled in SDCCast.c
4837 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4839 * device/lib/_strcmp.c: Fixed bug 1326457
4841 2005-10-11 Raphael Neider <rneider AT web.de>
4843 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4844 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4846 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4848 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4849 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4851 2005-10-04 Raphael Neider <rneider AT web.de>
4853 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4854 device/lib/pic16/pics.all: added pic18f1320
4855 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4857 2005-09-30 Raphael Neider <rneider AT web.de>
4859 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4860 * src/pic16/devices.inc: NEW, provides device descriptions
4861 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4863 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4865 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4868 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4870 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4871 documented Any Order Bit, Higher Order Byte and Higher Order Word
4872 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4873 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4874 (optimizeGetAbit): new, to get any bit, not only the high bit,
4875 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4876 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4877 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4878 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4879 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4880 GETABIT, GETBYTE, GETWORD: decorate them,
4881 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4882 (ast_print): added GETABIT, GETBYTE, GETWORD
4883 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4884 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4885 (geniCodeBinary): new generic binary icode,
4886 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4887 * src/port.h: updated comment for PORT.hasExtBitOp
4888 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4889 (genGetByte): new, to get a single byte,
4890 (genGetWord): new, to get a word from a long,
4891 (gen51Code): added GETABIT, GETBYTE, GETWORD
4892 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4894 2005-09-23 Raphael Neider <rneider AT web.de>
4896 * configure.in, configure: have device/lib/pic configured
4897 * device/lib/Makefile.in: added model-pic14
4898 * device/lib/clean.mk: added pic/ to clean rule
4899 * device/lib/pic: added rudimentary pic14 library providing support
4900 functions for multiplication/division/generic pointer access
4901 * src/SDCCopt.c (convilong): mark support functions as extern
4902 for pic14 port as well
4903 * src/pic/gen.c (genMult): added assertions,
4904 (genpic14Code): emit warning on unhandled iCodes
4905 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4906 * src/pic/pcode.c (pCodeOpCopy),
4907 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4908 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4909 SFR_REGISTER}), made safe for future extensions
4910 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4911 instructions even if preceeded by SKIP instructions (also remove
4912 them); removed unused code
4913 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4914 prevents leaving parts of the structure uninitialized after copying
4916 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4918 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4920 * support/regression/tests/addsub.c: added test for the bug
4922 2005-09-21 Raphael Neider <rneider AT web.de>
4924 * device/include/pic16/pic18f1220.h,
4925 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4926 * device/lib/pic16/Makefile.rules: added missing opening paren
4927 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4928 are provided in genutils.c,
4929 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4930 operand/result sizes,
4931 (genCmp): assert on NULL pointers first, then check deref'ed values
4932 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4935 2005-09-18 Raphael Neider <rneider AT web.de>
4937 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4938 as these are now unused,
4939 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4940 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4941 local, avoids uninitialized pointer dereference on r->name
4942 * src/pic16/ralloc.c (newReg): fixed indentation
4944 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4946 * src/SDCCval.c (constVal): fixed bug 730366
4947 * support/Util/SDCCerr.c,
4948 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4950 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4952 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4954 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4956 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4958 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4960 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4961 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4962 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4963 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4964 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4965 * packihx/packihx.c (hexDigit): made c unsigned char
4966 * as/mcs51/lklibr.c (fndsym),
4967 * link/z80/lkgb.c (gb),
4968 * link/z80/lklibr.c (fndsym),
4969 * link/z80/lkrloc.c (relr),
4970 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4971 * src/SDCC.lex (checkCurrFile, process_pragma),
4972 * src/SDCCglue.c (spacesToUnderscores),
4973 * src/SDCCmain.c (setParseWithComma, processFile),
4974 * src/asm.c (tvsprintf, printCLine),
4975 * src/avr/gen.c (emitcode, aopPut),
4976 * src/ds390/gen.c (emitcode),
4977 * src/hc08/gen.c (emitcode, emitinline),
4978 * src/mcs51/gen.c (emitcode, genInline),
4979 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4981 * src/pic/ralloc.c (debugLog),
4982 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4984 * src/pic16/ralloc.c (debugLog),
4985 * src/z80/main.c (_process_pragma):
4986 made all ctype.h function calls safe
4987 * src/SDCCopt.c: include math.h for fabs
4988 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4989 and used them throughout the code to make ctype.h function calls safe
4990 * src/ds390/main.c (asmLineNodeFromLineNode),
4991 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4992 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4994 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4995 (newpCodeAsmDir): made ctype.h function calls safe
4996 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4997 pic16_emitcode): made lbp unsigned char*
4998 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4999 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5000 * src/xa51/gen.c (emitcode),
5001 * src/z80/gen.c (_emit2): made lbp unsigned char*
5002 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5005 2005-09-05 Raphael Neider <rneider AT web.de>
5007 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5008 access bank splitpoint
5010 2005-09-05 Raphael Neider <rneider AT web.de>
5012 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5014 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5016 * .version: changed to version 2.5.3
5017 * doc/sdccman.lyx: changed version to 2.5.3,
5018 documented --codeseg and --constseg and pragma codeseg and constseg,
5019 documented bit parameters (reentrant) and bit returning
5020 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5021 currFunc->recvSize, but is this ok for all ports?
5022 (ast2iCode): result of ~ on unsigned char must be cast to int for
5024 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5025 function pointers in bit space
5026 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5027 (processFuncArgs): call port.reg_parm() with reentrancy info
5035 * src/z80/main.c: port.reg_parm prototype extended with
5036 "bool reentrant" parameter
5037 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5038 options.stackAuto for allocating bit register parameters
5039 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5040 (genSend): set BitBankUsed if it is,
5041 (selectRegBank): factored out of genCall for use in genPcall,
5042 (genCall): removed redundant dtype assignmen, use selectRegBank,
5043 (genPcall): handle returning in Carry properly, save in F0 if needed,
5044 (genReceive): handle bit register parameters
5045 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5046 (mcs51_assignRegisters): enable bit registers for all reentrant
5047 functions and don't set BitBankUsed unconditionally
5048 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5049 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5050 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5052 2005-08-27 Borut Razem <borut.razem AT siol.net>
5054 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5055 ppc-osx (Darwin) does not support -u option. It seems that it is
5056 supported only on Linux - GNU cp
5058 2005-08-25 Borut Razem <borut.razem AT siol.net>
5060 * sim/ucsim/gui.src/serio.src/Makefile.in,
5061 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5062 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5063 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5064 install and strip, since the strip at /usr/ccs/bin should be used
5067 2005-08-24 Borut Razem <borut.razem AT siol.net>
5069 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5071 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5073 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5076 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5078 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5079 * as/mcs51/lkmain.c (link_main): fixed warning
5080 * device/include/stdbool.h: ds390 has no advanced bit support yet
5081 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5082 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5083 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5084 and updated their macros
5085 * src/SDCCval.c (constVal): updated comment for renamed b_long
5087 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5089 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5090 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5091 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5092 (oprio): set priority for '['
5093 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5095 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5096 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5097 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5098 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5099 added overlayable BIT_BANK area
5100 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5101 (summary2): explain 'T' in legenda
5102 * as/mcs51/lkrloc.c: replaced old K&R style,
5103 (relr): added R_BIT processing,
5104 (errmsg): added "Bit-addressable relocation error",
5105 (adb_bit): added for converting from byte- to bit-addressable space,
5106 (adb_24_bit): added for converting from byte- to bit-addressable space
5107 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5108 used in reentrant functions now even as return value
5109 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5110 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5111 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5112 * src/SDCCglobl.h: added indicator BitBankUsed
5113 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5114 the bit registers b0-b7
5115 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5116 (geniCodeCast): fixed bug 1263853,
5117 (geniCodeLogicAndOr): put result in bool or char,
5118 (geniCodeReceive): added parameter func for accessing the return type,
5119 (geniCodeFunctionBody): pass func to geniCodeReceive
5120 * src/SDCCmain.c: added indicator BitBankUsed
5121 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5122 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5123 (checkSClass): don't put automatic bool/bit on stack,
5124 (checkFunction): removed check on function cannot return bit
5125 * src/SDCCsymt.h: added newBoolLink prototype
5126 * src/mcs51/gen.c (rb1regs): added bit registers,
5127 (movc): created for assigning to carry,
5128 (pushReg, popReg): created for pushing registers,
5129 (sameRegs): check both AOP_REG and AOP_CRY types,
5130 (aopOp): handle bit registers,
5131 (aopPut): optimization no self-assign,
5132 (saveRegisters): push reg->base (bits) only once for bit registers,
5134 (unsaveRegisters): pop reg->base only once and use popReg,
5135 (assignResultValue): added parameter func and return in carry for bits,
5136 (genIpush): optimization no reload in A if not changed,
5137 (genSend): bit parameters in reentrant functions are passed in bit
5138 registers by first assigning to bits in B, then save registers and
5140 (genCall): handle returning in Carry properly, save it in F0 if needed,
5141 (genPcall): updated assignResultValue call, this is not safe yet for bit
5142 returning function !!!
5143 (genFunction): don't generate equ's for bit registers and use pushReg,
5144 (genEndFunction): take care of bit returning functions and use popReg,
5145 (genRet): return bit in Carry,
5146 (genIfx): optimize bit registers and other directly addressable bits,
5147 (genReceive): updated assignResultValue call
5148 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5149 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5150 registers when using stack-auto
5151 * src/mcs51/ralloc.c (_G): added allBitregs,
5152 (regs8051): added the bit registers,
5153 (createStackSpil): use macro IS_BIT,
5154 (getRegBit): added to allocate a bit register, else spill,
5155 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5156 (updateRegUsage): factored out to ease stepping while debugging,
5157 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5158 also allocate bit registers,
5159 (fillGaps): handle bit registers,
5160 (findAllBitregs): added to create bit vector with all bit registers,
5161 (mcs51_allBitregs): returns this bit vector,
5162 (mcs51_assignRegisters): when using stack-auto use bit registers for
5163 passing parameters and creating local variables
5164 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5166 2005-08-22 Borut Razem <borut.razem AT siol.net>
5168 * device/lib/Makefile.in: replaced find option -or with -o
5169 to make it run on solaris
5171 2005-08-22 Raphael Neider <rneider AT web.de>
5173 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5174 fixes #1265442 (crash on Solaris)
5176 2005-08-20 Borut Razem <borut.razem AT siol.net>
5178 * configure, configure.in: added tests for libsocket and libnsl libraries,
5179 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5180 from support/regression/Makefile.in
5181 * support/regression/Makefile.in: added
5182 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5183 * sim/ucsim/libtool: regenerated on sparc-solaris
5184 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5185 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5186 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5187 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5188 sparc-solaris, which doesn't use GNU ld linker
5189 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5190 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5192 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5194 * src/mcs51/peeph.def: updated comments
5196 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5198 * device/lib/_gptrget.c,
5199 * device/lib/_gptrput.c: slightly shorter
5200 * doc/sdccman.lyx: incremented version
5201 * src/mcs51/peeph.def: moved peephole comments to the line of first
5202 change to better keep line correlation, reanimated 186.e
5203 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5205 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5207 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5208 David Saxton with quotes around file name.
5210 2005-08-15 Borut Razem <borut.razem AT siol.net>
5212 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5213 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5214 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5215 make tests run on x86_64 platform
5217 2005-08-13 Raphael Neider <rneider AT web.de>
5219 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5220 as it might be executed DURING a build (parallel make is wonderful)
5222 2005-08-13 Raphael Neider <rneider AT web.de>
5224 * device/lib/Makefile.in (port-specific-objects-pic16):
5225 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5226 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5228 * device/lib/pic16/Makefile.rules: build subdirs before creating
5229 the library, removed builddir rule, create $(builddir) early in
5230 recurse rule, use empty recurse rule for leaf directories
5231 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5232 mkdir errors (race condition), removed duplicate suffix "hex"
5234 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5235 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5236 prevents mkdir -p from aborting on Alpha
5238 2005-08-12 Raphael Neider <rneider AT web.de>
5240 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5241 db-statements in order to allow for arrays of pointers in code
5242 sections to be placed without interspersed 0-padding, fixes
5244 * (emitStatistics): fixed division by zero for pic18f1220
5245 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5246 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5247 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5248 * (pic16_pCodeConstString): keep track of already emitted string
5249 literals to prevent "duplicate definitions of symbol _str_NR"
5250 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5252 * device/lib/Makefile.in: ignore failing PIC16 library builds
5253 * device/lib/pic16/Makefile: do not build if gputils are missing
5254 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5256 2005-08-10 Raphael Neider <rneider AT web.de>
5258 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5261 2005-08-10 Raphael Neider <rneider AT web.de>
5263 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5264 Rokas' patch to add the new fixed point type "__fixed16x16"
5265 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5266 functions for __fixed16x16 arithmetics
5267 * device/lib/pic16: reimplemented the build system to support
5268 a separate build directory, better handling of libio (create
5269 the library in a separate subdir for each architecture) and
5270 easier configuration (centralized in Makefile.common)
5272 2005-08-07 Raphael Neider <rneider AT web.de>
5274 * src/pic16/gen.c (genrshTwo): fixed sign extension
5275 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5276 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5278 * device/include/pic16/pic18f4220.h: NEW, header for
5279 pic18f4220 and pic18f4320
5280 * device/include/pic16/pic18fregs.h: added new devices,
5281 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5282 * device/include/pic16/signal.h: resolved name clashes
5283 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5284 to also allow testing for interrupt enable bits, added
5285 comments on how to use the macros
5286 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5287 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5288 register definitions for the devices
5289 * device/lib/pic16/pics.all: added new devices
5290 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5292 * device/lib/pic16/libc/stdlib/memfree: do not count
5293 the block header as free memory
5294 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5295 simplified and added missing end-of-blocklist-marker
5296 (reported by Peter Onion, fixes #1252814)
5297 * (_mergeHeapBlock): fixed loop condition
5298 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5299 len==0, restructured code
5300 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5301 up a bit, reduced bitfield accesses, prevent endless loops
5302 in case of heap corruption
5303 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5304 "unreferenced arguments/must return a value" warnings
5305 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5306 replaced BAUDREG with SPBRG
5307 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5308 device/lib/pic16/debug/gstack/gstack.c: replaced
5309 _naked, _asm, _endasm with __naked, __asm, __endasm
5311 2005-08-05 Raphael Neider <rneider AT web.de>
5313 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5314 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5316 2005-08-05 Borut Razem <borut.razem AT siol.net>
5318 * device/lib/Makefile.in: added missing ';'
5319 * configure: removed ^M characters
5321 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5323 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5324 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5327 2005-08-04 Borut Razem <borut.razem AT siol.net>
5329 * configure.in: pic16 libraries build 2nd try - enable running
5330 configure in device/lib/pic16
5331 * configure: regenerated from configure.in
5332 * device/lib/Makefile.in: create $(PORT)/bin directory
5334 2005-08-03 Raphael Neider <rneider AT web.de>
5336 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5337 to get/set values via pointers
5338 * (genUnpackBits,genPackBits): changed detection of
5339 ptr->bitfield vs. sym.bitfield, fixed access via generic
5340 pointers, removed dead (wrong) code for multibyte bitfields
5341 * (genNearPointerGet, genGenPointerGet): removed useless code,
5342 fixed bitfield detection, fixes #1250594
5343 * (genNearPointerSet): removed useless code
5344 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5345 and introduced macro pic16_emitpcode that conditionally emits
5346 the origin of the following pCode (useful for debugging SDCC)
5347 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5348 * (createDefmap): fixed handling of LFSR for --optimize-df
5350 2005-08-02 Borut Razem <borut.razem AT siol.net>
5352 * device/lib/Makefile.in: pic16 libraries build enabled since
5353 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5355 2005-08-02 Raphael Neider <rneider AT web.de>
5357 * src/pic16/gen.c (genPackBits): removed deprecated warning
5358 * (genGenPointerSet): fixed bitfield detection
5360 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5362 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5364 2005-07-31 Raphael Neider <rneider AT web.de>
5366 * device/lib/pic16/libdev/pic18f458.c,
5367 device/include/pic16/pic18f458.h: added missing T0CONbits
5369 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5371 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5373 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5375 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5377 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5379 * device/include/mcs51/at89c51ed2.h: added.
5381 2005-07-23 Raphael Neider <rneider AT web.de>
5383 * src/pic/gen.h: added emitpcode macro for debugging
5384 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5385 and replace by macro adding debug information on demand
5386 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5387 * (gencjne): tried to fix; replaced with correct (slower) code
5388 * (gen{Unp,P}ackBits): fixed single bit access
5389 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5390 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5391 previous instruction
5392 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5393 register has to be handled with care (forbidding movement
5394 of assignments/uses, removing assignments completely, ...)
5395 * (pCodeOptime2pCodes): make use of regIsSpecial
5396 * added lots of debugging output (commented out)
5397 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5398 from being reused as result UNLESS it is known to work
5400 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5402 * support/Util/dbuf.h: include <stddef.h> for size_t
5403 * .version: changed to version 2.5.2
5405 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5407 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5409 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5411 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5412 (genModOneByte): removed needless psha/pula
5414 2005-07-22 Raphael Neider <rneider AT web.de>
5416 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5417 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5418 * src/pic/gen.c (resolveIfx): do not "invent" labels
5419 * (genSkipc): changed to positive logic
5420 * (genSkipCond): removed as no longer needed
5421 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5423 * (genLeftShift): check operands are in different registers
5424 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5425 INCF does not update CARRY...
5426 * src/pic/main.c: fixed _linkCmd
5427 * src/pic/pcode.c (unlinkpCode): added inactive code
5428 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5429 alive (do not assign result and operand overlapping registers)
5431 2005-07-22 Raphael Neider <rneider AT web.de>
5433 * src/pic/device.c (dump_sfr): replaced register declaration with
5434 call to emitSymbolToFile() to avoid duplicate symbols
5435 * (assignRelocatableRegisters): do not declare external symbols
5436 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5437 right (take size of type, not etype)
5438 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5439 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5440 * (packRegsForAccUse): disabled assignment of WREG as
5441 the result reg to prevent occurence of just fixed #1235003,
5443 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5444 symbols (avoids duplicate symbols in .asm file)
5445 * (pic14emitRegularMap): use emitSymbolToFile()
5446 * src/pic/gen.c (aopOp): fixed spillLocation handling
5447 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5448 * (genDataPointerSet): removed unneccessary variables/output
5450 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5452 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5453 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5455 2005-07-21 Raphael Neider <rneider AT web.de>
5457 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5458 architecture cannot handle them efficiently, fixes bug #1235003
5459 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5460 check for empty sets before using them (fixes bug #1232190)
5462 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5464 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5465 (lnksect2): generate warnings for memory overlap
5466 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5467 constseg to set the name of these segments so you can instruct the linker
5468 to place them in banks
5469 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5470 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5471 added code_seg and const_seg to options
5472 * src/SDCCglue.c (emitMaps): use options.const_seg,
5473 (createInterruptVect): put interrupt vectors in segment HOME,
5474 (glue): put HOME before static segment and put the main glue in HOME,
5475 (glue): use options.code_seg
5476 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5477 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5478 these segments so you can instruct the linker to place them in banks
5479 (linkEdit): use code_loc for HOME segment which should be the first
5480 segment in code memory now
5481 * src/SDCCmem.c: fixed more stuff like bug 1238386
5482 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5483 (changePointer): don't change function pointers to code pointers for
5485 (compareType): added exceptional check for banked function pointers
5486 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5487 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5488 after static in code memory
5489 * src/mcs51/gen.c: added aopLiteralLong prototype,
5490 (aopForSym): use getSize for functions,
5491 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5492 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5493 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5495 (genPcall): use call for literal function pointers and generate banked
5496 calls over the one trampoline so there's only one place for the user to
5497 modify according to his/hers hardware,
5498 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5499 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5500 * src/mcs51/main.c: added keyword banked,
5501 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5502 * support/Util/SDCCerr.c,
5503 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5504 needed for passing the bank and address to the trampoline
5505 * device/lib/mcs51/crtbank.asm: added for bankswitching
5506 * device/lib/mcs51/Makefile: added crtbank
5508 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5510 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5511 for fields at offset 0 of a struct or union as reported
5512 on 2005-07-07 in the developer mailing list.
5514 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5516 * src/SDCCmem.c: fixed bug 1238386
5518 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5520 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5521 (patch #1144962), added peephole 300, enabled 259.x
5522 * doc/sdccman.lyx: removed screenshot and provided link instead
5524 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5526 * doc/sdccman.lyx: added section about debugging with ddd
5527 * doc/figures/ddd_example.eps: screenshot of debugging session
5529 2005-07-04 Raphael Neider <rneider AT web.de>
5531 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5532 like CODE pointers, fixes #1115683
5533 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5534 call, fixes bugs #1232211, #1228110,
5535 fixed wrong casts to pCodeFlow from pCodeInstructions
5537 2005-07-04 Raphael Neider <rneider AT web.de>
5539 * src/pic/gen.c (popGet): changed assert to allow for
5541 * (popGetAddr): changed signature to provide
5542 an additional index, patched all call sites
5543 * (genCmpEq): handle literal-like operands correctly
5544 * (genAddrOf): added sanity checks on __code/__data pointers
5545 * (genAssign): added handling of symbols from __code section
5546 * (gencjne): do not generate code for comparisons whose result
5547 is neither stored nor used, fixes bug #1171114
5548 * (AccLsh, AccRsh): operate on operand instead of WREG
5549 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5550 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5552 * rewrote complete shift-by-literal logic, commented unused
5554 * (genConstPointerGet): get multiple bytes (if result size > 1),
5555 fixed handling of non-immediate addresses
5556 * (genPointerGet): handle CODE pointers like CONST pointers
5557 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5558 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5559 operand is to be treated as a literal or not
5560 * (mov2w,genPcall,genCmpEq),
5561 src/pic/genarith.c: use aop_isLitLike() to decide between
5562 literal/register contents
5563 * (addSign): added missing offset
5564 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5565 only emit comment in debug-mode,
5566 use {aop,op}_isLitLike throughout the file
5567 * src/pic/glue.c: fix initializers for pointers (work in progress)
5568 * src/pic/pcode.c (get_op): honor index on _const symbols
5569 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5570 * (dumppBlock): added pCode size estimation
5571 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5572 check for IS_SYMOP before OP_SYMBOL'ing
5573 * fixed indentation, compacted switch-statements
5574 * (allocReg): find free register and allocate it instead of
5575 allocating new registers all the time
5576 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5577 registers as its operands (necessary only for multibyte GETs)
5579 2005-07-01 Raphael Neider <rneider AT web.de>
5581 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5582 debugging .asm-output macros FENTRY + FEXIT
5583 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5585 * (emitpComment): NEW, printf to pCode
5586 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5588 * (popGetAddr): NEW, variant of popGet to access an immediates
5589 high(er) bytes instead of the n'th byte of memory they reference,
5590 replaced popGet with popGetAddr where neccessary
5591 * (genDataPointerGet): reactivated and fixed implementation
5592 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5594 * (genDataPointerSet): fixed multibyte assignments
5595 * (genpic14Code): fixed --i-code-in-asm handling
5596 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5597 * (genPlus): fixed index-out-of-bounds error
5598 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5599 * src/pic/ralloc.c: added debugging output macro FENTRY2
5600 * (spillThis): fixed indentation, enbraced for-body for clarity
5601 * (rematStr): commented out as now unused
5602 * (regTypeNum): commented out special spill case (overwrites
5604 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5606 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5608 * doc/sdccman.lyx: documented sfr16/sfr32,
5609 added example for using storage class with function pointers
5610 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5612 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5614 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5615 * device/lib/_itoa.c,
5616 * device/lib/_ltoa.c: optimized codesize
5617 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5618 but don't know how to suppress the double warning.
5619 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5620 * support/Util/SDCCerr.c,
5621 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5623 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5625 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5626 fixed old K&R prototypes
5627 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5628 * device/lib/_gptrget.c,
5629 * device/lib/_gptrgetc.c,
5630 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5631 also new versions for small generic pointers and banked generic pointers
5632 * src/port.h: added const_name
5633 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5634 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5635 * src/SDCCcse.c (findPrevIc): check all associative operators
5636 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5637 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5638 * src/SDCCmem.c: updated comments,
5639 set far-space to 0 for pdata, results in optimized code
5640 * src/SDCCmem.h: added macro CONST_NAME
5641 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5642 moving the info into the highest bits, see also gptrget/gptrput
5643 * src/src.dsp: added sdcc.ico to project files
5644 * src/avr/gen.c (genCast): fixed bug 0x%d
5645 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5646 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5647 relation between ptr_type and DCL_TYPE,
5648 (genCast): fixed bug 0x%d
5649 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5650 (CODE)" for const_name
5651 * src/hc08/gen.c (genCast): fixed bug 0x%d
5652 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5653 (hc08_port): added "CONST (CODE)" for const_name
5654 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5655 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5656 between ptr_type and DCL_TYPE,
5657 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5658 operand* and took AOP() inside function so sfr-ness can be checked,
5659 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5661 (genFunction, genEndFunction): optimized stack setup,
5662 (genMinus): optimized for literals with ending zeroes (in bytes),
5663 (genCast): fixed bug 0x%d
5664 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5665 (mcs51_port): added "CONST (CODE)" for const_name
5666 * src/mcs51/peeph.def: made rule 226 more generic
5667 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5668 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5669 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5670 * src/z80/main.c (z80_port): added NULL for const_name,
5671 (gbz80_port): added NULL for const_name
5672 * support/regression/tests/bug663539.c,
5673 * support/regression/tests/sfr16.c: new tests
5675 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5677 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5679 2005-06-24 Raphael Neider <rneider AT web.de>
5681 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5683 * device/include/pic16/signal.h: added USBIF
5686 2005-06-24 Raphael Neider <rneider AT web.de>
5688 * device/lib/pic16/libdev/pic18f2455.c,
5689 device/include/pic16/pic18f2455.h: NEW
5690 * device/include/pic16/pic18fregs.h,
5691 device/lib/pic16/pics.all,
5692 src/pic16/device.c: added 18f2455
5693 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5694 device/include/pic16/{pic18f[68][567].h,usart.h}:
5695 replaced MULTIPLE_USARTS define with more relaible
5696 compatibility sfrs (for USART access)
5698 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5700 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5701 and the output asm file line is printed on two lines.
5703 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5705 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5706 BGT, BLE, BHI, and BLS instructions
5707 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5709 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5710 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5712 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5714 2005-06-15 Raphael Neider <rneider AT web.de>
5716 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5717 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5718 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5719 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5720 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5722 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5724 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5725 Marcel Telka in bug #1215704
5727 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5729 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5730 located in shared memory bank.
5732 2005-05-31 Raphael Neider <rneider AT web.de>
5734 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5735 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5736 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5738 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5740 * device/lib/_strncpy.c: fixed the fix
5742 2005-05-26 Raphael Neider <rneider AT web.de>
5744 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5745 initializers with \0, bug #1208187
5746 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5747 intializers with \0, bug #1208187
5749 2005-05-26 Raphael Neider <rneider AT web.de>
5751 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5752 initializers with \0, bug #1208187
5753 * src/pic16/main.c (_process_pragma): added sanity checks
5754 for stack position and size, emit warnings when appropriate
5756 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5758 * device/lib/_strncpy.c: fixed not filling with \0
5760 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5762 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5764 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5765 compound_statement),
5767 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5769 2005-05-24 Raphael Neider <rneider AT web.de>
5771 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5773 2005-05-24 Raphael Neider <rneider AT web.de>
5775 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5776 TRISE definitions, closes bug #1162453
5778 2005-05-22 Raphael Neider <rneider AT web.de>
5780 * src/pic16/main.c (_process_pragma): check for missing
5781 arguments to pragmas code and udata
5782 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5783 consistency fixes to match other headers (thanks to Jim Paris)
5784 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5786 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5788 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5790 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5792 * support/regression/tests/bug1198642.c: new test
5793 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5794 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5795 * support/scripts/resource.h,
5796 * support/scripts/resource.rc,
5797 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5798 * support/scripts/sdcc.ico: added 32x32 icon
5800 2005-05-18 Raphael Neider <rneider AT web.de>
5802 * device/lib/pic16/libdev/pic18f*.c,
5803 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5804 keywords to "__sfr" and "__at (X)"
5805 * device/include/pic16/pic18fregs.h: added pic18f4520
5806 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5807 #1203088 (MPLAB compatibility)
5809 2005-05-17 Raphael Neider <rneider AT web.de>
5811 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5812 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5813 * device/lib/pic16/pics.all: added new devices
5814 * src/pic16/device.c: added support for pic18f4520
5816 2005-05-16 Raphael Neider <rneider AT web.de>
5817 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5818 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5819 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5820 convenience function for bit access
5822 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5824 * device/lib/printf_large.c: fixed bug 1193299
5825 * support/regression/tests/bug1057979.c: added test %3.3s
5827 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5829 * device/include/mcs51/8051.h,
5830 * device/include/mcs51/8052.h: made parseable with lint
5831 * device/include/mcs51/lint.h: added include file for (sp)lint
5832 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5833 * doc/cdbfileformat.lyx,
5834 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5836 2005-05-14 Raphael Neider <rneider AT web.de>
5838 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5839 * device/lib/pic16/libc/stdlib/itoa.c (new)
5840 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5841 * device/lib/pic16/libio/Makefile: exclude subdir according to
5842 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5843 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5844 * src/pic16/gen.c (genFunction): prevent annoying warning
5845 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5847 * support/cpp2/cppmain.c (cpp_output_string): new
5848 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5851 2005-05-13 Borut Razem <borut.razem AT siol.net>
5853 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5855 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5857 * .version: changed to version 2.5.1; back to bleeding edge development
5859 2005-05-11 Borut Razem <borut.razem AT siol.net>
5861 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5862 generate PDF version 1.3 documents
5864 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5866 * .version: changed to version 2.5.0
5868 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5870 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5872 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5874 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5875 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5876 well as many smaller updates.
5877 * .version: changed to version 2.5.0-pre1
5879 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5881 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5883 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5885 * support/regression/tests/bug1185672.c: added
5886 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5888 * src/mcs51/gen.c (genCall): added comments, made it look safer
5889 * src/mcs51/gen.c (genEndFunction): simplified
5891 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5893 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5895 2005-04-14 Borut Razem <borut.razem AT siol.net>
5897 * fixed bug 1045046 - SIGSEGV with really simple code?:
5898 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5899 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5901 2005-04-14 Borut Razem <borut.razem AT siol.net>
5903 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5904 src/pic16/device.h: temporarily disabled experimental #inline pragma
5907 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5909 * device/include/z80/stdio.h,
5910 * device/include/z80/string.h: removed these highly incomplete files so
5911 SDCC can use the default ones in device/include/
5913 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5915 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5917 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5920 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5922 * device/include/malloc.h: removed redundant __reentrant prototypes
5923 * device/lib/_mullong.c: added working xstack variant in asm (C version
5924 doesn't pass regression tests)
5925 * device/lib/bpx.c: used __data and made bpx char for mcs51
5926 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5927 (createFunction): fixed bug with xstackPtr
5928 * src/SDCCcse.c: corrected comments
5929 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5930 (killDeadCode, eBBlockFromiCode): removed unused code
5931 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5933 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5934 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5935 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5936 (genModOneByte): fixed warning in MSVC
5937 * src/mcs51/main.c (): added comments
5938 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5940 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5942 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5944 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5946 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5948 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5950 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5951 characters arrays of larger size than the declared one.
5953 2005-04-10 Borut Razem <borut.razem AT siol.net>
5955 * src/pic/gen.c (genInline),
5956 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5957 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5958 (findNextInstruction), (findPrevInstruction),
5959 (findInstructionUsingLabel),
5960 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5961 * src/pic/pcode.c (findLabel): added missing '\n'
5962 * src/src.dsp: added SDCCdwarf2.c to the project
5964 2005-04-09 Borut Razem <borut.razem AT siol.net>
5966 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5968 2005-04-08 Raphael Neider <rneider AT web.de>
5970 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5971 into the chain after a given one) and mergeDefmapSymbols (combine
5972 defmap entries for each symbol per pcode)
5973 * (createDefmap): have defmap entries merged in the end
5974 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5975 a symbol before replacing one access type's symbol, merge symbols in
5976 the end (replacement symbol might already have an entry)
5977 * (assignValnums): keep reference to written WREG intact
5979 2005-04-08 Raphael Neider <rneider AT web.de>
5981 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5984 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5986 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5989 2005-04-07 Raphael Neider <rneider AT web.de>
5991 * device/include/pic16/usart.h: added compatibility defines for
5992 devices with more than one USART
5993 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5995 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5997 * device/lib/Makefile.in: updated for port specific include
5999 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6001 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6003 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6005 * device/include/8051.h,
6006 * device/include/8052.h,
6007 * device/include/at89S8252.h,
6008 * device/include/at89c55.h,
6009 * device/include/at89x051.h,
6010 * device/include/at89x51.h,
6011 * device/include/at89x52.h,
6012 * device/include/mcs51reg.h,
6013 * device/include/reg51.h,
6014 * device/include/reg764.h,
6015 * device/include/regc515c.h,
6016 * device/include/sab80515.h: (re)moved these 12 files
6017 * device/include/mcs51/8051.h,
6018 * device/include/mcs51/8052.h,
6019 * device/include/mcs51/at89S8252.h,
6020 * device/include/mcs51/at89c55.h,
6021 * device/include/mcs51/at89x051.h,
6022 * device/include/mcs51/at89x51.h,
6023 * device/include/mcs51/at89x52.h,
6024 * device/include/mcs51/mcs51reg.h,
6025 * device/include/mcs51/reg51.h,
6026 * device/include/mcs51/reg764.h,
6027 * device/include/mcs51/regc515c.h,
6028 * device/include/mcs51/sab80515.h: and added them here
6030 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6032 * device/include/stdarg.h: changed SDCC specific keywords to double
6034 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6036 * device/include/hc08/mc68hc908gp32.h,
6037 * device/include/hc08/mc68hc908jb8.h,
6038 * device/include/hc08/mc68hc908jkjl.h,
6039 * device/include/hc08/mc68hc908qy.h: fixed comments
6040 * device/include/mcs51/README: updated
6041 * device/include/mcs51/c8051f120.h: added PINRSF
6042 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6043 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6044 amidst code. Also inline is not supported.
6046 2005-04-06 Raphael Neider <rneider AT web.de>
6048 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6049 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6050 callers stack/frame pointers
6052 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6054 * device/include/pic16/usart.h: added, missing in previous commit,
6055 * device/include/pic16/adc.h: fixed typo,
6056 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6058 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6060 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6061 uninitialized because a bug appears with gplink
6062 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6063 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6064 complains for unrecognised option
6066 2005-04-05 Raphael Neider <rneider AT web.de>
6068 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6069 structs as well (using memcpy)
6070 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6071 on ISRs (GOTO has no label)
6072 * src/pic16/device.h: added OF_OPTIMIZE_DF
6073 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6074 new data flow analysis/optimization
6075 * src/pic16/pcode.c: added (prototypes for and implementation of)
6076 dataflow analysis functions, fixed pCodeInstructions' inCond and
6077 outCond values, made RCALL a branch instruction
6078 * (pic16_unlinkpCode): keep C line if possible
6079 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6080 C line moved if possible
6081 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6082 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6083 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6084 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6086 * (pic16_getJumptabpCode): NEW, needed in...
6087 * (LinkFlow): fixed handling of jumptables, calls and conditional
6089 * (pic16_InsertCommentAfter): NEW
6090 * (pic16_pCodeReplace): made verbose and flow preserving
6091 * (AnalyzeFlow): added call to data flow analysis
6092 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6093 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6094 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6096 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6098 * src/SDCCast.c (decorateType): fixed bug #1105626
6100 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6102 * device/include/asm/pic16/features.h,
6103 * pic18f*.h headers,
6104 * device/include/pic16/adc.h,
6105 * device/include/pic16/delay.h,
6106 * device/include/pic16/i2c.h,
6107 * device/include/pic16/malloc.h,
6108 * device/include/pic16/stdio.h,
6109 * device/include/pic16/stdlib.h,
6110 * device/include/pic16/string.h,
6111 * device/lib/pic16/libc/stdio/printf_tiny.c,
6112 * device/lib/pic16/libc/stdio/printf_small.c,
6113 * device/lib/pic16/libc/stdio/strmgpsim.c,
6114 * device/lib/pic16/libc/stdio/strmmssp.c,
6115 * device/lib/pic16/libc/stdio/strmusart.c,
6116 * device/lib/pic16/libc/stdio/vfprintf.c,
6117 * device/lib/pic16/libc/stdlib/ltoa.c,
6118 * device/lib/pic16/libc/stdlib/putchar.c,
6119 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6120 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6121 * device/lib/pic16/libc/stdlib/memchrram.c,
6122 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6123 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6124 * device/lib/pic16/libio/adc/adcbusy.c,
6125 * device/lib/pic16/libio/adc/adcread.c,
6126 * device/lib/pic16/libio/adc/adcsetch.c,
6127 * device/lib/pic16/libio/usart/ubaud.c,
6128 * device/lib/pic16/libio/usart/ubusy.c,
6129 * device/lib/pic16/libio/usart/udrdy.c,
6130 * device/lib/pic16/libio/usart/uopen.c,
6131 * device/lib/pic16/libio/usart/uputc.c,
6132 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6133 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6134 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6135 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6136 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6137 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6138 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6139 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6140 specific keywords to double underlined form,
6141 * device/lib/pic16/libc/Makefile.rules,
6142 * device/lib/pic16/libsdcc/Makefile.rules,
6143 * device/lib/pic16/libm/Makefile,
6144 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6145 to compile with C standard set in Makefile.common
6146 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6147 rand.c and crc.c in compilation process,
6148 * device/lib/pic16/libsdcc/int/divuint.c,
6149 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6150 `c' from signed to unsigned,
6151 * device/lib/pic16/startup/crt0.c,
6152 * device/lib/pic16/startup/crt0i.c,
6153 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6154 keywords to double underlined form, bug fixes in _do_cinit function
6155 which prevented the correct initialization of the .idata segment,
6156 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6157 core to enter a infinite loop
6158 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6160 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6162 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6164 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6166 * device/include/Makefile.in: add support for hc08 subdirectory
6167 * device/include/hc08/: new subdirectory
6168 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6169 Lucas Loizaga, thanks!
6170 * device/include/hc08/mc68hc908qy.h,
6171 * device/include/hc08/mc68hc908gp32.h,
6172 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6173 their own directory. Changed internal macro names to use the compiler
6174 reserved namespace. Changed SDCC specific keywords to double
6176 * device/include/math.h,
6177 * device/include/malloc.h,
6178 * device/include/stdarg.h,
6179 * device/include/stdbool.h
6180 * device/include/string.h,
6181 * device/include/tinibios.h,
6182 * device/include/ds400rom.h,
6183 * device/include/8051.h,
6184 * device/include/8052.h,
6185 * device/include/80c51xa.h,
6186 * device/include/at89c55.h,
6187 * device/include/at89S8252.h,
6188 * device/include/at89x51.h,
6189 * device/include/at89x52.h,
6190 * device/include/ds80c390.h,
6191 * device/include/reg764.h,
6192 * device/include/regc515c.h,
6193 * device/include/sab80515.h,
6194 * device/include/mcs51/c8051f000.h,
6195 * device/include/mcs51/c8051f018.h,
6196 * device/include/mcs51/c8051f020.h,
6197 * device/include/mcs51/c8051f040.h,
6198 * device/include/mcs51/c8051f060.h,
6199 * device/include/mcs51/c8051f120.h,
6200 * device/include/mcs51/c8051f300.h,
6201 * device/include/mcs51/c8051f310.h,
6202 * device/include/mcs51/c8051f320.h,
6203 * device/include/mcs51/c8051f330.h,
6204 * device/include/mcs51/c8051f350.h,
6205 * device/include/z180.h: Changed SDCC specific keywords to double
6208 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6210 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6212 * (pic16_assignConfigWordValue): disable testing of configuration
6213 register value with config mask,
6214 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6215 function with port->fun_prefix,
6216 * (genFunction): when generating a naked interrupt function never
6217 create an absolute segment placed in interrupt vector address, place
6218 the actual interrupt function at IVA instead, when an interrupt
6219 function is generated with unspecified interrupt then do not create
6220 the absolute section,
6221 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6222 code for generating a call to generic pointer get/put function with
6223 a call to function pic16_callGenericPointer(),
6224 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6225 the call to the generic pointer get/put functions with prefixing the
6226 function name with port->fun_prefix,
6227 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6228 * src/pic16/main.c (_process_pragma): prefix function with
6230 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6231 calling assembler, old 18Fxxxx macro is deprecated,
6232 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6233 PC_ASMDIR in while condition,
6234 * (findInstruction): add PC_ASMDIR in while condition,
6235 * (buildCallTree): prefix main with port->fun_prefix,
6236 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6237 identifier for variable with banked access in instructions BTFSS,
6238 BTFSC, BCF, BSF, BTG
6239 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6240 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6241 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6242 perform optimization when enviroment variable NO_REG_OPT is set,
6243 * (insideLRBlock): NEW, return 1 if register is inside an
6244 INF_LOCALREGS block,
6245 * (RemoveRegFromLRBlock): remove a register that is completely
6246 eliminated by register optimization, but it is still left in local
6247 register store/restore in/from stack block,
6248 * (Remove2pcodes): after removing register, check to see if it
6249 should be removed from local register store/restore in/from stack
6251 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6252 DUMMY_READ_VOLATILE,
6254 * device/include/pic16/adc.h: minor prototype modifications and
6256 * device/include/pic16/malloc.h: added GPL notice various
6258 * device/include/pic16/stdint.h: NEW, standard header for ints
6259 * device/include/pic16/delay.h: NEW, header for delay functions,
6260 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6262 * device/include/pic16/signal.h: NEW, header providing helper macros
6263 for implementing signal handlers,
6264 * device/include/pic16/stdio.h: added prototypes for functions,
6265 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6266 prototypes for stdin and stdout, added macro PUTCHAR to
6267 automatically implement putchar function prototype,
6268 * device/include/pic16/usart.h: modified and updated USART library,
6269 * device/lib/pic16/libio/adc/,
6270 * device/lib/pic16/libio/i2c: some modifications to improve library
6272 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6273 family of functions,
6274 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6275 family of functions and other sources,
6276 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6277 of the PIC18Fxx[28] devices,
6278 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6279 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6280 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6281 _do_cinit function, because the previous failed when local variables
6282 where not placed in the same memory bank,
6283 * device/lib/pic16/libsdcc/char/: various modifications to improve
6284 library performance,
6285 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6286 information on the new functions of the c library and more...
6288 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6290 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6292 2005-03-26 Raphael Neider <rneider AT web.de>
6294 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6295 if condition == CARRY)
6296 * (genCmp): adapted to new genSkipc semantics
6297 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6298 on rIfx (genCmp was broken)
6300 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6302 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6303 * src/z80/main.c (_keywords[]),
6304 * src/SDCCglobal.h (struct options),
6306 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6307 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6308 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6309 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6310 always available in leading double underscore form. The C99 support is
6311 mostly missing, but it's a start.
6312 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6313 reserved identifier "__data".
6315 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6317 * src/mcs51/peeph.def: fixed bug 1170013
6319 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6321 * device/include/mcs51reg.h: fixed bug 842007
6323 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6325 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6328 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6330 * src/port.h (struct PORT),
6331 * src/avr/ralloc.c (avr_assignRegisters),
6333 * src/ds390/ralloc.c (ds390_assignRegisters),
6335 * src/hc08/ralloc.c (hc08_assignRegisters),
6337 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6339 * src/pic/ralloc.c (pic14_assignRegisters),
6341 * src/pic16/ralloc.c (pic16_assignRegisters),
6343 * src/xa51/ralloc.c (xa51_assignRegisters),
6345 * src/z80/ralloc.c (z80_assignRegisters),
6347 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6348 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6350 * src/SDCCdflow.c (computeDataFlow),
6352 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6354 * src/SDCCcflow.c (*),
6356 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6357 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6358 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6359 immedDom() returning wrong block; probably fixes bug #1160833)
6361 2005-03-20 Borut Razem <borut.razem AT siol.net>
6363 * support/scripts/inc2h.pl: WIN32 port
6365 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6367 * device/lib/makefile.in: added abs.c and labs.c
6369 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6371 * device/include/stdint.h: added
6372 * device/lib/abs.c: added
6373 * device/lib/labs.c: added
6374 * device/include/stdlib.h: added abs() and labs() prototypes
6375 * device/lib/libsdcc.lib: added abs and labs
6376 * device/include/float.h,
6377 * device/lib/_fsmul.c,
6378 * device/lib/printf_fast.c,
6379 * device/lib/printf_tiny.c: updated comments
6381 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6383 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6386 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6388 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6389 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6391 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6393 * device/lib/printf_large.c: removed inline assembly for portability and
6394 readability. Use printf_fast if speed or size are more important.
6395 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6396 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6398 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6400 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6401 prevent compiler warning
6403 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6405 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6406 moved to level 0 and declared as static. Also they are explicit
6407 placed in access bank. This was necessery because some times they
6408 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6409 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6410 optimizations. Currently only compare to unsigned char is implemented,
6411 * src/pic16/gen.c: added fReturnIdx array,
6412 * (struct resolvedIfx) is moved to gen.h and made public,
6413 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6414 * (aopForSym): added an optimization to directly store in stack of
6415 the operand of a SEND iCode,
6416 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6417 but as registers instead (AOP_REG) using the fReturnIdx array,
6418 * (pic16_freeAsmop): remove the freed register from the
6419 _G.sregsAlloc field,
6420 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6421 a compare of 'WREG',
6422 * (pic16_popGetTempRegCond): changed function prototype, now
6423 function takes also a bitVector argument v which holds the current
6424 set of registers that are allocated for stack access by aopForSym,
6425 registers allocated in aopForSym for accessing stack symbols are not
6426 any more part of the functions usedRegs field,
6427 * (genCall): some times aopOp is called for a stack variable to be
6428 send, aopForSym might perform the push, if this is true make sure
6429 that genCall doesn't push the variable twice by testing _G.resDirect,
6430 * (genFunction): changed testing for unspecified interrupt number
6431 from 256 to INTNO_UNSPEC,
6432 * modified selection scheme of frame pointer generation. Previously
6433 if function did use local registers a frame pointer was generated,
6434 now a frame pointer is generated only if function has arguments
6435 (that need PLUSW2 register access), or has stack arguments, or the
6436 compiler is not instructed to omit the frame pointer,
6437 * (genEndFunction): before restoring local registers that were saved
6438 in the function preamble, also restore the registers that *might*
6439 have been allocated for stack access,
6440 * (genRet): removed some old comments,
6441 * (genCmp, the active (RN's) version): added a call to the
6442 pic16_genCmp_special function to perform the compare with a more
6443 robust and optimized way,
6444 * (genInline): a feature has been added in inline code generation,
6445 which allows a wildcard variable substitution when writing inline
6446 assembly. Code is incomplete and experimental therefore undocumented,
6447 * (genCast): changed order of aopOp for result and right to allow
6448 aopForSym to directly load the result if possible,
6449 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6450 perform an optimized compare on some selected special occasions,
6451 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6452 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6453 generate an IVT any more,
6454 * src/pic16/main.c (pic16_optionsTable): added command line option
6456 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6457 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6459 * src/pic16/NOTES: Raphael Neider added in list of active developers
6460 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6461 jumptable_end to prevent bug #,
6462 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6463 inCond and outCond fields,
6464 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6465 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6466 turn off register spilling,
6467 * (packRegsForOneUse): synced with other ports' versions although it
6468 is not used currently,
6469 * (pic16_packRegisters): added an optimization while reading
6470 structure bitfields, some registers may be saved (malloc code is
6471 decreased by 80 bytes)
6473 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6475 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6476 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6477 this can be optimized more?
6479 2005-03-10 Raphael Neider <rneider AT web.de>
6481 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6482 genNearPointerGet): (hopefully) fixed access to bitfields via
6483 pointers (p->bitN = x; and x = p->bitN; failed)
6485 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6487 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6489 2005-03-09 Raphael Neider <rneider AT web.de>
6491 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6493 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6495 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6496 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6497 (regTypeNum): set REG_BIT type if necessary
6498 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6499 * support/regression/tests/critical.c: check bug 1144613
6501 2005-03-02 Raphael Neider <rneider AT web.de>
6503 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6505 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6507 * src/avr/ralloc.c (serialRegAssign),
6508 * src/ds390/ralloc.c (serialRegAssign),
6509 * src/hc08/ralloc.c (serialRegAssign),
6510 * src/mcs51/ralloc.c (serialRegAssign),
6511 * src/pic/ralloc.c (serialRegAssign),
6512 * src/pic16/ralloc.c (serialRegAssign),
6513 * src/xa51/ralloc.c (serialRegAssign),
6514 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6516 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6518 * src/SDCCast.c (decorateType): fixed bug 1124787
6520 2005-02-20 Hubert Sack <sack AT digiplan.de>
6521 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6523 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6526 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6528 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6529 to keep the correct label reference count when adding/removing references
6530 to labels. A peephole file using this is appended to patch #1144962.
6532 2005-02-14 Raphael Neider <rneider AT web.de>
6534 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6535 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6536 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6537 retrievals of result operand's value on assignment
6539 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6541 * device/include/pic16/string.h: modified prototype for memccpy()
6542 to memccpy(void *, void *, char, size_t)
6543 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6544 check whether to omit frame pointer or not,
6545 * (genInline): convert all occurences of "\n" to LF in inline
6546 assembler blocks, this helps formatting the inline text,
6547 * (pic16_loadFSR0): modified prototype,
6548 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6549 removed some 8051 legacy code,
6550 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6551 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6552 before allocating temporary registers in functions,
6554 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6556 * support/regression/tests/bitvars.c: corrected the "fix"
6558 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6560 * support/regression/tests/bitvars.c,
6561 * support/regression/tests/bitwise.c,
6562 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6564 2005-02-10 Raphael Neider <rneider AT web.de>
6566 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6567 different size for Alpha
6568 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6570 2005-02-09 Raphael Neider <rneider AT web.de>
6572 * src/SDCC.lex(doPragma) : save and restore warning options as well
6573 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6574 * have #pragma less_pedantic set the errorlevel to WARNING
6576 * (cloneOptimize) : fixed wrong malloc's size
6577 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6578 facilitate correct handling of #pragma (save|restore)
6580 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6582 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6584 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6586 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6588 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6590 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6592 2005-02-02 Raphael Neider <rneider AT web.de>
6594 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6595 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6596 * (pic16_storeForReturn): fixed to allow returning function pointers
6597 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6598 * device/include/pic16/{stddef.h,stdbool.h}: added
6600 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6602 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6604 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6606 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6607 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6608 appeared to be required
6610 2005-01-31 Borut Razem <borut.razem AT siol.net>
6612 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6613 include/mcs51 and include/z80 directories to the package
6615 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6617 * src/hc08/gen.c (genFunction): fixed bug #1112752
6619 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6621 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6623 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6625 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6627 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6629 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6631 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6633 * device/include/c8051fxxx.h: removed these 6 files
6634 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6636 2005-01-26 Raphael Neider <rneider AT web.de>
6638 * src/pic16/gen.c (genAssign): fixed assignment from longs
6639 in codespace (were cut to three bytes)
6640 * (genDummyRead): implemented (except for CODESPACE...),
6642 * src/pic16/glue.c (emitStatistics): beautified
6643 * device/lib/pic16/libm/Makefile: added include path
6645 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6647 * src/z80/gen.c (aopPut): fixed bug #1103902
6649 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6651 * device/lib/expf.c: fixed bug #1095792
6653 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6655 * device/lib/pic16/libm: added Math library sources
6657 2005-01-24 Raphael Neider <rneider AT web.de>
6659 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6660 to enable upcast to pCodeOpReg2 (there is no type tag to
6661 differenciate the two and pic16_popGet2p cast into PCOR2)
6662 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6663 (sizeof(sectNames) changed to sizeof(sectName))
6664 Both patches fix segfaults under MinGW.
6666 2005-01-23 Raphael Neider <rneider AT web.de>
6668 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6669 Safe_[mc]?alloc()'ed variables
6670 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6671 of (byte sized) temporaries (assign them to WREG for now)
6672 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6673 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6674 this might fix SIGSEGVs on MinGW...
6675 * src/SDCCopt.c (killDeadCode): restored original behaviour
6676 (volatile operands might get thrown away though)
6678 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6680 * src/pic16/gen.c: fixed bug #1106975,
6681 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6682 pointer update, INTCON is saved, global interrupts are disabled and
6683 restored after updateing TOS.
6684 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6685 * added function attribute 'shadowregs' to take advantage of shadow
6687 * added function attribute 'wparam' as an alternative to the wparam
6689 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6690 user declares a non-ISR function as 'shadowregs',
6691 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6693 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6695 * .version: bumped version number to 2.4.8
6696 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6698 * device/lib/pic16/libio/i2c/: I2C module support library,
6699 * device/include/pic16/i2c.h: I2C support library header,
6700 * device/lib/pic16/libc/stdio/: standard IO support sources,
6701 * (printf_small.c): printf_small() source, supports float print,
6702 * (printf_tiny.c): printf_tiny() source, does not support floats,
6703 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6704 enable global optimizations for entire library source, other
6705 Makefiles in the source tree are also modified to reflect this,
6706 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6708 * doc/sdccman.lyx: updated to reflect new changes,
6709 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6710 sym->onStack if-case,
6711 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6712 sbit, idata, _idata, xdata, _xdata,
6713 * added pragma library, to link an external library, (see doc),
6714 * removed command line options, --pomit-config-words, --pomit-ivt,
6715 --pleave-reset-vector,
6716 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6717 when calling assembler to reflect memory model used, also define
6718 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6719 reflect stack model used,
6720 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6721 on stack return NULL,
6723 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6725 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6726 of the operands is volatile. Fixes #1020220
6728 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6730 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6731 * (OptimizeRegUsage): make sure that there is really no other flow where
6732 the first pCode is used
6734 2005-01-22 Raphael Neider <rneider AT web.de>
6736 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6737 to fix #1106967 (pCode->seq are not set up correctly)
6739 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6741 * src/SDCCglue.c (glue): make sure code area is declared before the
6742 static initialization area.
6744 2005-01-21 Raphael Neider <rneider AT web.de>
6746 * device/lib/Makefile.in: fixed test for pic16 install dir
6747 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6749 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6750 added --optimize-goto compiler switch and pragma wparam documentation
6751 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6752 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6753 and PRODH closing bug #1071770 (peephole optimizer)
6755 2005-01-19 Raphael Neider <rneider AT web.de>
6757 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6758 cmdLine buffers (used when calling sdcpp...) are large enough
6759 (MAX_PATH=256 truncates arguments leading to system halts when
6761 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6762 * (genUminus): rewritten to for efficiency
6763 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6764 used uninitialized in some cases)
6765 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6766 copy the third byte from the int -- now assumes 0x80 (data memory)
6767 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6768 operands (genAddLit expects the iCode's operands to swapped as
6769 well), fixed leftover bytes (crashed for short left operands)
6770 * (pic16_genMinusDec): performance improvements, removed false
6772 * (pic16_genMinus): fixed to cope with differently sized operands
6773 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6775 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6776 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6777 new banksel optimization
6778 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6779 analysis for temporary registers (segfaults...)
6780 * src/pic16/peeph.def: added rule
6782 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6784 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6785 which converts a float number to its ASCII representation
6786 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6787 functions to convert the fractional and integer part of a float to ASCII,
6788 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6789 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6791 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6793 * device/include/pic16/adc.h: added GPL info,
6794 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6795 a pCodeOp as tested operand,
6796 * (genNearPointerGet): optimized bit testing, does not use
6797 intermediate register for bit value, test directly instead with
6798 BTFSS, BTFSC, works only for single bits,
6799 * (genpic16Code): dump the name of the iCode in the asm,
6800 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6801 renamed to pic16_decodeOp,
6802 * (serialRegAssign): do not allocate a temporary register for iCode
6803 sequences that test a single bit for 1/0
6805 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6807 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6808 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6809 access stack and frame pointers. They are initially assigned to
6810 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6811 accessing SFRs. Updated all occurences of modification of stack or
6812 frame pointer in gen.c and pcode.c,
6813 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6814 assigning of a literal value to pointers,
6815 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6816 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6819 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6821 * doc/sdccman.lyx: update documentation about stack pragma, added
6822 some info for stack memory models
6824 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6826 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6828 2005-01-08 Raphael Neider <rneider AT web.de>
6830 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6831 udata sections to fix bug #1097823
6833 2005-01-05 Raphael Neider <rneider AT web.de>
6835 * src/pic16/gen.c (genGenericShift): added handling of differently
6836 sized left operand and result
6838 2005-01-04 Raphael Neider <rneider AT web.de>
6840 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6841 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6842 to hold the condition bit)
6843 * added new version of genCmp (old code available via #define)
6844 * added new version of genShiftLeft/genShiftRight in a generic
6845 way, now supports shifting by negative values
6846 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6847 shiftCount (expected by genGenericShift)
6848 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6849 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6851 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6852 is an invalid literal too...)
6854 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6856 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6857 from Raphael Neider,
6858 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6859 for 8-bit literals. This fixes some literal operands which are sign
6860 extended to 16-bits ints when instruction needs only 8-bits.
6862 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6864 * device/lib/logf.c: added mcs51 assembly version
6865 * device/lib/expf.c: added mcs51 assembly version
6866 * device/lib/_logexpf.c: new shared asm code for expf and logf
6867 * device/include/math.h: add defines for assembly math library
6868 * device/lib/Makefile.in: build new _logexpf.c
6869 * device/lib/libfloat.lib: use new _logexpf.c
6871 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6874 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6875 device types which have less than 0x7f registers.
6877 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6879 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6881 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6883 * device/lib/printf_fast.c: only build on supported arch.
6884 * device/lib/printf_tiny.c: only build on supported arch.
6885 * device/lib/printf_fast_f.c: only build if asm float lib
6886 * device/lib/_fsget1arg.c: only build if asm float lib
6887 * device/lib/_fsget2args.c: only build if asm float lib
6888 * device/lib/_fsnormalize.c: only build if asm float lib
6889 * device/lib/_fsreturnval.c: only build if asm float lib
6890 * device/lib/_fsrshift.c: only build if asm float lib
6891 * device/lib/_fsswapargs.c: only build if asm float lib
6892 * device/include/stdio.h: don't provide print_fast,
6893 print_fast_f, print_tiny prototypes if --xstack used
6895 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6897 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6898 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6901 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6903 * device/lib/printf_fast_f.c: same as printf_fast, but
6904 with floating point enabled
6905 * device/lib/printf_fast.c: minor tweaks
6906 * device/include/stdio.h: add printf_fast_f
6908 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6910 * src/SDCCmain.c: make --float-reent default for mcs51
6911 * device/lib/_fsadd.c: added mcs51 assembly version
6912 * device/lib/_fssub.c: added mcs51 assembly version
6913 * device/lib/_fsmul.c: added mcs51 assembly version
6914 * device/lib/_fsdiv.c: added mcs51 assembly version
6915 * device/lib/_fseq.c: added mcs51 assembly version
6916 * device/lib/_fsneq.c: added mcs51 assembly version
6917 * device/lib/_fsgt.c: added mcs51 assembly version
6918 * device/lib/_fslt.c: added mcs51 assembly version
6919 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6920 * device/lib/Makefile.in: add _fscmp to build
6921 * device/lib/libfloat.lib: add _fscmp to build
6923 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6925 * device/lib/_fs2slong.c: added mcs51 assembly version
6926 * device/lib/_fs2sint.c: added mcs51 assembly version
6927 * device/lib/_fs2schar.c: added mcs51 assembly version
6928 * device/lib/_fs2ulong.c: added mcs51 assembly version
6929 * device/lib/_fs2uint.c: added mcs51 assembly version
6930 * device/lib/_fs2uchar.c: added mcs51 assembly version
6931 * device/lib/_slong2fs.c: added mcs51 assembly version
6932 * device/lib/_sint2fs.c: added mcs51 assembly version
6933 * device/lib/_schar2fs.c: added mcs51 assembly version
6934 * device/lib/_ulong2fs.c: added mcs51 assembly version
6935 * device/lib/_uint2fs.c: added mcs51 assembly version
6936 * device/lib/_uchar2fs.c: added mcs51 assembly version
6937 * device/include/float.h: added #define to select asm vs c
6939 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6941 * device/lib/printf_fast.c: improvements to float output
6942 * device/include/float.h: add defines for assembly float library
6943 * device/lib/_fsget1arg.c: receive 1 float arg
6944 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6945 * device/lib/_fsnormalize.c: normalize a float
6946 * device/lib/_fsreturnval.c: return float, various helper routines
6947 * device/lib/_fsrshift.c: right shift a float's mantissa
6948 * device/lib/_fsswapargs.c: swap 2 floats
6949 * device/lib/Makefile.in: build these 6 new files for mcs51
6950 * device/lib/libfloat.lib: add these 6 files to the library
6952 2004-12-26 Borut Razem <borut.razem AT siol.net>
6954 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6957 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6959 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6960 and fully reentrant and register bank neutral.
6961 * device/lib/printf_fast.c: added float (not enabled by default),
6962 added compact/slower integer (also not enabled by default),
6963 improved size/speed of fast integer code, other minor changes
6964 * device/include/stdio.h, device/lib/Makefile.in,
6965 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6967 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6969 * src/pic16/pcode.c: declaring variables other than at the start of a
6970 block is not supported in C by VC6.
6972 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6974 * applied a previous patch from Raphael Neider that wasn't included
6975 in the previous commits, which fixes infinite loops within jumptable
6977 * made some fixes that previous patches introduced
6979 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6981 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6982 that fixes an issue with AOP_PCODE asmop's offset,
6983 * (pic16_popCopyReg): update instance field too,
6984 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6985 function of pic port,
6986 * (genCmp, genAnd, genAssign),
6987 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6989 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6991 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6992 variables initial values to idata section,
6993 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6994 variables in some functions. This utilizes parmBytes field of iCode
6995 structure to hold the offset of the variable in stack. (might be
6996 able to use the stack field too?)
6997 * applied patch from Raphael Neider # ### , # ###
6998 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6999 variable initial values in idata section,
7000 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7001 for static variables with initial value
7002 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7003 applied fix in while loop from Raphael Neider.
7005 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7007 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7008 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7009 * src/ds390/ralloc.c (serialRegAssign): spill bits
7010 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7011 * support/Util/SDCCerr.c,
7012 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7013 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7014 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7016 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7018 * device/include/sdcc-lib.h: inserted LGPL, added includes
7019 asm/ds390/features.h and asm/mcs51/features.h
7020 * device/include/asm/default/features.h,
7021 * device/include/asm/gbz80/features.h,
7022 * device/include/asm/z80/features.h: added empty _AUTOMEM
7024 * device/include/asm/ds390/features.h,
7025 * device/include/asm/mcs51/features.h: added files with defines for
7026 _AUTOMEM and _STATMEM indicating automatic and static storage class
7027 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7028 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7029 * src/SDCCicode.c (geniCodeCast),
7030 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7031 * src/SDCCloop.c (loopInduction): removed unused variable lr
7032 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7033 to convertToFcall to include char modulo (RFE 1065037), added check
7034 if left operand is unsigned and use abs of literal value
7035 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7036 as it doesn't work after conversion from peephole.def to peephole.rul
7037 * src/mcs51/gen.c (toBoolean): added check for size,
7038 (genModOneByte): optimized code for signed char modulo a literal
7039 power of 2 (thanks to Hubert Sack),
7040 (genRRC): removed unnecessary "clr c",
7041 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7042 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7044 swapped rules 256.c and 256.d,
7045 extended 256.d by using new multiple checks (thanks Erik),
7046 added rules 256.e and 256.f,
7047 updated rule 261.a and 261.b to new generated code
7048 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7050 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7052 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7053 induction related bugs, including first part of bug #1074377
7055 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7057 * applied patch from bug-report #1076292,
7058 * applied patches for genAnd and Goto-optimizations for Raphael
7060 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7061 dump a less iCode information,
7062 * src/pic16/device.h (pic16_options_t): added field debgen,
7063 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7064 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7065 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7067 * (various functions): added macros FENTRY and FENTRY2 to functions,
7068 to emit function prologue,
7069 * (various functions): fixed indentation,
7070 * (genNearPointerGet): fixed loading of FSR0,
7071 * (genPackBits): applied patch from Raphael Neider to fix updating
7072 of FSR0 and touching only the modified bits,
7073 * src/pic16/genarith.c (various functions): added macros FENTRY to
7074 emit function prologue in comments,
7075 * src/pic16/pcode.h: added functions debugf2, debugf3,
7076 * src/pic16/ralloc.c: partial fix for packForPush caused
7079 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7081 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7082 <stsp AT users.sourceforge.net> with reversed byte order
7083 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7085 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7087 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7089 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7090 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7092 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7094 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7096 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7098 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7100 (setFromConditionArgs): friendly operand parser for peephole rules,
7101 (operandBaseName, operandsNotRelated): new peephole condition
7102 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7103 architecture specific register naming into account, handles n-way
7104 comparisons, and supports quoted literals
7105 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7107 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7109 * src/mcs51/peeph.def: fixed bug #1076940
7111 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7113 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7115 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7117 Adding support for replacing ljmps with sjmps in jumptables
7118 generated for switch statements. For now you need to set the
7119 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7120 Now 4 algorithms for mcs51 jumptable generation are used:
7121 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7122 addresses loaded pc-relative for up to 112 cases and stack-pushing
7123 target addresses loaded with offset from dptr for up to 256 cases.
7125 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7126 * src/mcs51/main.c: adapted constants for switch table generation
7127 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7129 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7131 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7132 * support/regression/tests/bug1057979.c: added test for bug 1073386
7134 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7136 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7139 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7141 * src/pic16/device.h,
7142 * src/pic16/genarith.c,
7145 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7147 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7149 Large cummulative patch for pic16 port.
7150 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7151 to call when a stack overflow occurs,
7152 * (malloc.h): added CVS Id tag,
7153 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7155 * added libc directory. The current version of LibC contains string
7156 functions, ctype functions and macros and some functions of the
7157 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7158 be extensively tested in the future. Standard disclaimer here.
7159 Library is not automatically build yet. But one can build it by
7160 invoking 'make' inside the libc directory.
7161 * added ADC library under libio. Preliminary version yet.
7163 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7164 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7165 aopForRemat() now and not by pic16_aopOp(),
7166 * (pic16_popGetTempReg): removed warning messgae when allocating
7167 temporary registers, its a buggy feature and will be removed,
7168 * (pic16_popGet): set register instance field in AOP_CRY,
7169 * (pic16_outBitC): fixed for results in size greater than 1,
7170 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7171 * (pic16_storeForReturn): optimized return of 0,
7172 * (genCmp): experimental code for new genCmp which uses PIC18's
7173 special compare&skip instructions. Initial tests fail some times
7174 with variables grater than 1 byte in size, so new code is disabled,
7175 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7177 * (genCast): began a fix to optimize the casting of a bit to another
7178 bit, now assigning a bitfield to another bitfield will fail, sorry,
7179 * src/pic16/main.c: disabled the use of lr-support feature,
7180 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7181 * added some function prototypes, added function _debugf prototype,
7182 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7183 bits with offset (case PO_GPR_BIT),
7184 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7186 * (isBankInstruction): modified to return 0 for no banking instruction,
7187 and 1 for banking instruction,
7188 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7189 caused stop processing pCodes after a inline assembly block,
7190 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7191 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7192 registers when it shouldn't,
7193 * src/pic16/ralloc.c (allocReg): add preliminary support for
7194 supporting a limited set of temporary registers,
7196 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7198 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7199 genDataPointerSet): ensure assignments always copy in MSB to LSB
7201 (loadRegFromAop): recognize CLRH optimization,
7202 (genFunction): optimize RECEIVE iCodes in reentrant functions
7204 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7206 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7207 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7209 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7210 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7211 contiguous with data
7213 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7215 * device/lib/_gptrget.c (_gptrget),
7216 * device/lib/_gptrgetc.c (_gptrgetc),
7217 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7218 instead of sjmp to ret
7219 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7220 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7222 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7224 * .version: bumped version to 2.4.7
7225 * device/lib/_gptrget.c (_gptrget): is now _naked
7226 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7227 * device/lib/_gptrput.c (_gptrput): is now _naked
7228 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7229 (createFunction): fixed xstack
7230 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7231 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7233 (geniCodeCritical): store original interrupt state in an iTemp bit
7234 var unless stack-auto
7235 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7236 * src/SDCCmain.c (setIncludePath): added include/target to search path
7237 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7238 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7240 (processFuncArgs): put bit vars in bit area
7241 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7242 unsaveRBank): fixed xstack,
7243 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7244 (genFunction, genEndFunction): fixed xstack,
7245 (genAssign): optimization don't walk backwards through mem
7246 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7247 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7248 * support/regression/Makefile: also make library (for stack-auto) when
7249 making "all" and added "test-mcs51-xstack-auto"
7250 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7251 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7252 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7253 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7254 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7255 make-library by MAKE_LIBRARY
7256 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7257 regression tests for xstack
7258 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7259 * support/regression/tests/critical.c: test for critical on mcs51
7261 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7263 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7264 built version of sdcc instead of installed version
7266 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7268 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7269 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7271 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7272 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7273 WARNING: remove device/lib/build/z80/printf.o by hand when
7274 updating from previous build!
7275 * device/lib/z80/printf.c: updated comment
7276 * support/regression/tests/bug1057979.c: test all ports now
7277 * support/regression/tests/bug1065458.c: file added
7279 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7281 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7282 *_start and *_end symbols for static functions
7284 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7286 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7287 and search crt0.o in all library paths,
7288 (setIncludePath): proper handling of --nostdinc,
7289 (setLibPath): proper handling of --nostdlib
7290 * support/regression/Makefile,
7291 * support/regression/ports/ds390/spec.mk,
7292 * support/regression/ports/gbz80/spec.mk,
7293 * support/regression/ports/hc08/spec.mk,
7294 * support/regression/ports/mcs51/spec.mk,
7295 * support/regression/ports/mcs51-large/spec.mk,
7296 * support/regression/ports/mcs51-stack-auto/spec.mk,
7297 * support/regression/ports/z80/spec.mk: use include and lib files from
7298 built version of sdcc instead of installed version
7299 * doc/sdccman.lyx: fixed typo in --nostdinc
7301 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7306 * src/pic/gen.c : added support to generate code for struct bit fields.
7308 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7310 * as/xa51/xa_version.h,
7311 * device/include/errno.h,
7312 * device/include/regc515c.h,
7313 * device/lib/_itoa.c,
7314 * device/lib/_ltoa.c,
7315 * device/lib/ser_ir_cts_rts.c,
7316 * sim/ucsim/xa.src/glob.cc,
7317 * sim/ucsim/xa.src/inst_gen.cc,
7318 * sim/ucsim/xa.src/xa_bit.cc,
7319 * sim/ucsim/xa.src/xa_sfr.cc,
7320 * sim/ucsim/z80.src/inst_dd.cc,
7321 * sim/ucsim/z80.src/inst_fdcb.cc,
7322 * support/scripts/keil2sdcc.pl,
7323 * src/pic16/pic16.dsp,
7324 * src/pic16/pic16a.dsp: corrected cvs line endings
7325 * device/lib/printf_large.c: fixed bug 1057979
7326 * src/pic16/gen.c: fixed non-C standard code
7327 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7328 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7329 * support/regression/ports/mcs51/support.c: reload T1 asap
7330 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7331 pdata use and clear idata startup behaviour
7332 * support/regression/tests/bug1057979.c: added
7334 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7336 * device/examples/ds390/ow390/ad26.h,
7337 * device/examples/ds390/ow390/cnt1d.h,
7338 * device/examples/ds390/ow390/crcutil.c,
7339 * device/examples/ds390/ow390/ownet.h,
7340 * device/examples/ds390/ow390/owsesu.c,
7341 * device/examples/ds390/ow390/swt12.h,
7342 * device/examples/ds390/ow390/swtoper.c,
7343 * device/examples/ds390/ow390/temp10.h,
7344 * device/examples/ds390/ow390/thermodl.c,
7345 * device/examples/ds390/tinitalk/tinitalk.dsp,
7346 * device/examples/ds390/tinitalk/tinitalk.dsw,
7347 * device/examples/mcs51/clock/hw.h,
7348 * device/examples/mcs51/simple2/go.bat,
7349 * device/examples/serialcomm/windows/serial.h,
7350 * device/examples/xa51/dummy.c,
7351 * device/examples/xa51/hello.c,
7352 * device/include/80c51xa.h,
7353 * device/include/at89x051.h: corrected cvs line endings
7355 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7357 * src/pic16/main.c (options): added command line --gstack, to trace
7358 stack over/under flows,
7359 * added pragma 'wparam' to allow passing first byte of function
7360 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7361 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7362 call to __gstack_test function and sets up the symbol as extern,
7363 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7364 * popaop): added call to pic16_testStackOverflow,
7365 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7367 * (genCall, genPcall): now all parameters are passed via stack
7368 except in functions that are pass to wparam pragma in which WREG is
7370 * (genPcall): REENTRANT flag is checked to see if variable prototype
7371 contains reentrant keyword, don't call a non-reentrant function, via
7372 a reentrant function pointer or vice versa, functions are never
7374 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7376 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7377 SIGSEGV when accessing a NULL register stucture,
7378 * (pic16_printGPointerType): modified to handle UPPER modifier for
7379 function initializers, changed prototype of function to simpler one,
7380 * (pic16_printIvalFuncPtr): check to see if function is already
7381 added in externs list,
7382 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7383 optimized a move from W to SFR with a move to the same register
7385 * device/lib/pic16/debug: NEW directory, contains debug features
7386 which are enabled when linking with libdebug.lib, currently command
7387 line option --gstack enables stack pointer tracing for over/under
7388 flow, corresponding sources are in debug/gstack
7390 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7392 * doc/sdccman.lyx: updated SDCC version,
7393 * (PIC16 port): update list of command line options,
7394 * src/pic16/device.h (structure pic16_options_t): added field gstack
7395 to enable stack overflow tracing on push/pops,
7396 * src/pic16/device.c (statistics structure): added statistics
7398 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7399 pic16_dump_int_registers): increase statistics counters for each
7400 * variable which is encountered
7401 * (pic16_dump_usection): emit each .udata variable to its own udata
7403 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7404 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7405 parameters via stack, otherwise use old scheme,
7406 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7407 assembler output file,
7408 * src/pic16/main.c: added command line options --gstack to enable
7409 push/pop tracing for stack overflow,
7410 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7411 instructions): added size of each instruction,
7412 * (pic16_countInstruction): estimate size of instructions in
7413 the_pFile list, inline assembly blocks are not counted,
7414 * (pic16_FixRegisterBanking): trace previous register usage, when
7415 banksel optimizations is greater than 0, don't emit a redudant
7418 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7420 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7421 * src/pic16/ralloc.c : applied same fix for pic16.
7422 * src/pic/gen.c : tidied it up a little.
7424 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7426 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7427 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7429 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7431 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7433 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7435 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7436 non-reentrant function __modsint in the interrupt function (thus
7437 corrupting math operations during serial I/O)
7438 * device/lib/ser_ir.c: as above, changed buffersize
7439 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7441 * doc/Makefile: added option -t for rsync
7443 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7445 * src/SDCCast.h (struct ast),
7446 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7448 2004-10-20 Borut Razem <borut.razem AT siol.net>
7450 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7453 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7455 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7457 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7458 support functions to replace long sequences of MOVFF's from access
7459 bank registers to stack and vice versa,
7460 * src/pic16/device.h: added new field opt_flags, where optimization
7461 flags can be set to enable certain features,
7462 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7463 * pBlock, (genFunction, genEndFunction): surroung loop for
7464 saving/loading used registers in stack with PC_INFO pCodes,
7465 INF_LREGS. Code in between can then be optimized by pCode optimizer
7466 to support function calls,
7467 * (genDataPointerSet): fixed bug which loaded float fields in
7468 structures with corrupt data,
7469 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7470 in a standard way debug info on stderr. Feature used for developing
7472 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7473 obsolete chunks of code,
7474 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7475 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7476 * pic16/src/pcode.c (pic16_newpCodeInfo,
7477 * (pic16_newpCodeOpLocalRegs),
7478 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7480 * (pic16_pCodeConstString): printing of the initial value of a
7481 symbol as a comment is inhibited since parsing was already done by
7482 copyStr and output is corrupt,
7483 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7485 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7487 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7489 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7491 * as/mcs51/lkarea.c: removed old K&R style,
7492 (lnksect): changed check on boundary error,
7493 (lnksect2): changed check on boundary error,
7494 (lnksect2): extend XSTK to end of page if size = 1
7495 * as/mcs51/lkmain.c: removed old K&R style,
7496 (Areas51): create l_IRAM symbol
7497 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7498 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7499 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7500 * device/lib/_mullong.c: added version to be compiled with xstack
7501 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7502 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7503 * device/lib/mcs51/crtxstack.asm: fixed comment
7504 * src/SDCCglue.c: maxInterrupts defaults to 0,
7505 (emitMaps): added pdata,
7506 (createInterruptVect): (re)moved default,
7507 (glue): added pdata,
7508 (glue): moved __start__xstack to XSTK with default size 1
7509 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7510 and options.float_rent when options.stackAuto is set,
7511 (linkEdit): only write XDATA_NAME if provided on command line
7513 * src/SDCCmem.c: added pdata
7514 * src/port.h: added pdata_name to PORT
7515 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7516 (saveRegisters, unsaveRegisters): removed usage of B,
7517 (genMinus): fixed accumulator clash,
7518 (genJumpTab): added comment, this needs another look
7519 * src/mcs51/gen.c: added check for "B in use" paranoia,
7520 added pushB() and popB()
7521 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7530 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7531 added PSEG (PAG,XDATA) or NULL to port specifier
7532 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7533 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7534 (_mcs51_genInitStartup): removed __start__xstack equ,
7535 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7536 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7537 * src/z80/gen.c (_rleAppend): fixed warnings
7538 * support/regression/tests/zeropad.c: added pdata test
7539 * .version: bumped to 2.4.6
7541 2004-10-17 Borut Razem <borut.razem AT siol.net>
7543 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7544 as a part of nightly build
7546 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7548 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7549 WREG holds the first byte function parameters,
7550 * (aopForSym): take special case for symbols which are in FARSPACE
7551 but in CODESPACE too,
7552 * (assignResultValue): modified to take into account _G.useWreg,
7553 * (genCall): don't use wreg for parameter passing when function is
7554 declared as reentrant, too, added optimization INCF to stack
7555 pointer when stack parameter count is 1,
7556 * (genFunction, genEndFunction): refurnished and fixed to not using
7557 wreg for passing parameters when function has varargs or is
7558 reentrant, fixed bug with symbol name compare for generating
7559 functions in absolute address,
7560 * (pic16_storeForReturn): refurnished,
7561 * (genCmp): began writing a new version of the function, not ready
7562 yet, therefore it is disabled,
7563 * (genAssign): do not read code memory when assigning a function to
7565 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7566 array of characters, not pointer,
7567 * (pic16initialComments): in debug mode emit an .ident directive for
7569 * (_process_pragma): emit a new warning type (internal to pic16)
7570 when setting stack to default length, emit a similar warning when
7571 placing a function at absolute address and address is not word aligned
7572 * (_pic16_parseOptions): added 'return TRUE' statement,
7573 * (_pic16_linkEdit): if compiling a source, then add the source's
7574 file object, first in the list of objects to link,
7576 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7578 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7579 * src/pic/main.c : removed VC warning.
7580 * src/pic/gen.c : changed comment.
7582 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7584 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7585 reference to a deprecated symbol _GPTRREG was causing failure to
7586 link. Thanks G. M. Gallant for the info.
7588 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7590 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7591 comments for Bugs item #954788.
7593 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7595 * src/pic16/device.c (pic16_dump_gsection,
7596 * pic16_groupRegistersInSection): handle symbols declared to be in
7597 access bank differently,
7598 * src/pic16/gen.c (struct _G): added field resDirect,
7599 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7600 send values read from stack directly to result and don't allocate
7602 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7604 * (pic16_sameRegsOfs): NEW,
7605 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7606 free because they were not allocated from temporary pool,
7607 * pic16_popRegFromString): workaround to fix a problem with
7608 allocating variables twice or never,
7609 * (genGenPointerGet): using PRODL instead of FSR0H,
7610 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7612 * (genAssign): take advantage of the _G.resDirect flag,
7613 * (genCast): around line 11844, use mov2f instead of directly
7614 MOVFF'ing between operands to account for literal values,
7615 * src/pic16/genutils.c: some new debug functions for gpsim have been
7617 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7618 float with integer part only,
7619 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7620 place variables in access bank
7621 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7622 updated sources to reflect recent changes in gen.c
7624 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7626 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7627 sources that searched for headers in installation path, now the
7628 device/include/pic16 is used,
7629 * src/pic16/glue.c (pic16glue),
7630 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7631 .line directives if not in debug mode, this suppresses assembler's
7632 warnings for ignored directives
7634 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7636 * src/port.h: made reset_regparms prototype void parameter explicit.
7637 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7638 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7639 * doc/sdccman.lyx: documented warning disabling and how to use
7640 printf_large to make it print floats.
7641 * device/include/stdbool.h: NEW
7642 * device/lib/_atof.c,
7643 * device/lib/_divuint.c,
7644 * device/lib/_divulong.c,
7645 * device/lib/expf.c,
7646 * device/lib/printf_large.c,
7647 * device/lib/sincosf.c,
7648 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7649 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7650 a completely reentrant lib.
7652 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7654 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7655 * device/include/pic16/stdio.h: fixed bug with colon
7657 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7659 * device/include/pic16/stdio.h,
7660 * device/include/pic16/stdlib.h,
7661 * device/include/pic16/math.h: NEW
7662 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7663 declared as _naked to reduce overhead
7664 * device/lib/Makefile.in (target port-specific-objects-pic16):
7665 changed * to *.* so to ignore the CVS directory,
7666 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7667 stacked variables back in stack,
7668 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7671 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7673 * .version: bumped version number to 2.4.5
7674 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7675 * support/Util/SDCCerr.c (messages structure): added entry for
7678 Large cumulative patch for pic16 port and libraries.
7679 * device/include/pic16/sdcc-lib.h,
7680 * device/include/pic16/stdarg.h,
7681 * device/include/asm/pic16/features.h,
7682 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7683 * device/include/pic16/float.h: changes reentrant keyword with
7684 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7685 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7686 updated target build-libraries to include objects from gptr,
7687 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7688 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7689 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7690 all function headings,
7691 * src/SDCCmain.c: added global parameter userIncDirsSet,
7692 * (parseCmdLine): when option -I is encountered add directory to
7694 * src/version.awk: added space between control and long,
7695 * src/pic16/NOTES: added some notes for the port,
7696 * src/pic16/gen.c: added prototype for mov2fp function,
7697 * (fReturnpic16[]): properly named return value registers,
7698 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7699 * (aopForSym): added code to handle symbols with onStack flag set,
7700 symbols onStack are allocated PTRSIZE bytes,
7701 * (aopFreeAsmop): handles special case where asmops are stack objects,
7702 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7703 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7704 added argument lock to trace flaws in allocating temporary registers
7705 when developing port,
7706 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7707 * (pic16_popRegFromString): reenabled allocating a direct register
7709 * (assignResultValue): various beautifications,
7710 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7711 referenced function argument,
7712 * (genIpush): reenabled to allow stacked arguments, handles only
7713 ic->parmPush iCodes,
7714 * (genCall, genPcall): major changes to allow for variable argument
7715 functions, fixed a bug with falsely restoring stack pointer after
7716 returning from call,
7717 * (genFunction): pending code for critical function,
7718 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7719 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7720 * (genNearPointerGet): fixed bug with indirect reading, was always
7722 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7724 * (genAddrOf): rewrote code to take address of a stacked function parameter
7725 * (genCast): fixed casting to generic pointer type,
7726 * src/pic16/gen.h: added AOP_STA,
7727 * (struct asmop): added field stk,
7728 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7729 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7730 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7731 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7732 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7733 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7735 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7737 * (pic16_port structure): generic pointer size is set to 3,
7738 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7739 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7741 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7742 operand is an iTemp,
7744 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7746 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7747 * debugger/mcs51/simi.c: addapt new syntax of s51
7749 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7751 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7752 * src/pic16/pcode.c: commented out some calls to free() in order to
7755 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7758 * src/SDCCicode.c (isiCodeInFunctionCall),
7759 * src/avr/ralloc.c (selectSpil),
7760 * src/pic/ralloc.c (selectSpil),
7761 * src/pic16/ralloc.c (selectSpil),
7762 * src/ds390/ralloc.c (selectSpil),
7763 * src/hc08/ralloc.c (selectSpil),
7764 * src/xa51/ralloc.c (selectSpil),
7765 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7766 stack in the middle of a function call sequence (fixes bug #1020268)
7767 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7768 costs associated with the minimum switch case.
7770 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7772 * src/SDCC.lex: fixed bug #1030549
7774 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7776 * src/SDCCcse.h (struct cseDef),
7777 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7778 over a function call if the CSE is derived from a symbol whose
7779 address has been taken (fixes bug #1029883)
7780 * support/regression/tests/bug-1029883: a new regression test for
7783 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7785 * src/hc08/gen.c (emitinline): fixed bug #1029778
7786 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7787 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7788 and starts toward RFE #905167)
7790 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7792 * src/pic16/gen.c (mov2f): New function to move an operand to
7793 another without considering if it is a literal or a register,
7794 * (pic16_sameRegs): don't check if they are both AOP_REG,
7795 * (AccRsh): removed andmask=0 lines,
7796 * (genLeftShift): duplicated to be improved in future versions,
7797 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7798 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7799 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7800 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7801 * (insertBankSwitch): fixed inserting banksel directives algorithm
7802 for instructions that follow a skip instruction, this fixes a report
7803 for broken subtraction code generation,
7804 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7805 iCode is a left op, just in case result and right share the same
7808 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7811 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7813 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7814 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7815 on 2004-09-12; it was buggy
7817 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7819 * src/SDCCsymt.h: removed RESULT_CHECK
7824 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7826 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7828 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7829 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7830 configuration values no more rejected by compiler, they are assigned
7831 to configuration registers with a warning message instead,
7832 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7833 the for-loop so last conf register is emitted too,
7834 * (_pic16_initPaths): link library libsdcc.lib by default,
7835 * (_hasNativeMulFor): modified test for multiplication according to
7836 Raphael Neider's remarks. Integer multiplication is also done with
7838 * device/include/pic16/pic18fregs.h: corrected type error in while
7839 testing and including 18f6720 header file
7841 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7843 * src/pic16/device.h (pic16_options): removed field use_crt,
7844 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7845 until an optimization to handle single bits is added,
7846 * (pic16_loadFSR0): moved before genUnpackBits,
7847 * (genAnd): some white lines removed,
7848 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7849 leave_reset flags in pic16_options when using crt modules,
7851 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7853 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7854 for bugs 898889 & 979599. Also used some safer print instructions.
7856 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7858 * src/pic16/device.h (pic16_options_t): added field use_crt,
7860 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7861 catch a probable future bug,
7862 * src/pic16/gen.c: aopIdx function commented out,
7863 * (genAssign): commented out old code which used aopIdx,
7864 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7865 code, added if conditionals to take into account the --use-crt
7866 command line options,
7867 * src/pic16/main.c (pic16_optionsTable): added new command line
7868 options, --use-crt= and --no-crt,
7869 * (_pic16_linkEdit): now the proper crt object is added in the
7870 linker command line except than when --no-crt is specified,
7871 * src/pic16/pcode.c,
7872 * src/pic16/pcode.h: added some structures and functions for a new
7873 optimization scheme to compansate for instruction overhead between
7874 same iCodes, this scheme is currently under development and is not
7876 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7878 * device/lib/pic16/startup/crt0i.c,
7879 * device/lib/pic16/startup/crt0iz.c: added global char variable
7880 __uflags to force the generation of an idata section
7882 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7885 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7886 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7888 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7890 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7891 Frieder) and clarified the default code optimization mode
7893 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7895 * src/SDCC.lex (doPragma, process_pragma),
7896 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7897 "opt_code_size", and "opt_code_balanced"
7898 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7899 regrouped options by category, added support for category headers
7900 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7901 and "--opt-code-size"
7902 * doc/sdccman.lyx: documented these new options and pragmas
7903 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7904 preference into account
7906 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7908 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7909 geniCodePreDec): Fixed bug 904237 by generating a warning
7911 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7913 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7915 * src/pic/device.c : When no max ram set validate full memory range.
7917 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7919 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7921 * device/lib/_gptrget.c,
7922 * device/lib/_gptrput.c: updated comment
7923 * device/lib/calloc.c,
7924 * device/lib/free.c,
7925 * device/lib/malloc.c,
7926 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7927 * src/SDCCcse.c (cseBBlock),
7928 * src/SDCCicode.c (printOperand, geniCodeArray),
7929 * src/SDCCicode.h (struct operand): fixed bug 868103
7930 * support/regression/tests/bug-868103.c: added
7931 * src/SDCCast.c (searchLitOp),
7932 * src/SDCCcse.h (struct cseDef),
7933 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7934 * src/SDCCicode.h (struct operand),
7935 * src/SDCCsymt.h (struct sym_link),
7936 * src/avr/gen.c (hasInc),
7937 * src/ds390/gen.c (hasInc),
7938 * src/hc08/gen.c (genPlusIncr, hasInc),
7939 * src/mcs51/gen.c (hasInc),
7940 * src/pic16/glue.c (pic16_printIvalChar),
7941 * src/pic16/ralloc.c (regWithIdx),
7942 * src/xa51/gen.c (hasInc) : removed warnings
7943 * src/SDCCast.c (createBlock): added comment ???
7944 * src/hc08/ralloc.c: updated comments
7946 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7948 * doc/sdccman.lyx: updated section on switch statements, added
7949 section about semaphore locking
7950 * doc/Makefile: added option -info for latex2html
7951 * device/lib/_gptrget.c,
7952 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7954 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7958 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7959 maxram is less than 0x100.
7961 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7963 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7965 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7976 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7977 a jump table is the best form for a switch statement, including
7978 automatic insertion of missing cases to make the case range
7979 continuous. Developed in collaboration with Frieder Ferlemann.
7981 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7983 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7984 accumulator result if it needs sign extension
7986 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7988 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7990 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7992 * device/lib/gbz80/printf.c,
7993 * device/lib/z80/printf.c: removed define for NULL
7995 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7997 * as/xa51/xa_link.c,
7998 * device/examples/ds390/ow390/ad26.c,
7999 * device/examples/ds390/ow390/cnt1d.c,
8000 * device/examples/ds390/ow390/counter.c,
8001 * device/examples/ds390/ow390/ds2480.h,
8002 * device/examples/ds390/ow390/ds2480ut.c,
8003 * device/examples/ds390/ow390/findtype.c,
8004 * device/examples/ds390/ow390/gethumd.c,
8005 * device/examples/ds390/ow390/owllu.c,
8006 * device/examples/ds390/ow390/ownetu.c,
8007 * device/examples/ds390/ow390/swt12.c,
8008 * device/examples/ds390/ow390/swtloop.c,
8009 * device/examples/ds390/ow390/temp.c,
8010 * device/examples/ds390/ow390/temp10.c,
8011 * device/examples/ds390/ow390/thermo21.c,
8012 * device/examples/ds390/ow390/tinilnk.c,
8013 * device/examples/ds390/ow390/tstfind.c,
8014 * device/examples/serialcomm/windows/serial.cpp,
8015 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8016 * device/include/reg51.h: fixed line endings for cvs
8018 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8020 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8021 packRegsForAccUse, packRegisters): new accumulator register
8023 * support/regression/ports/hc08/support.c (_putchar): suppress
8024 warning of unused variable
8025 * src/SDCCicode.c: added SWAP entry to codeTable
8027 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8029 * device/lib/sprintf.c: forgot to add this file before previous commit
8031 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8033 * src/pic16/gen.c (genPackBits): added operand right in function
8034 parameters, load result directly if p_type is POINTER (that is
8035 called by genNearPointerSet)
8036 * (genUnPackBits): added operand left in function parameters,
8037 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8038 FSR0 if accessing bitfields,
8040 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8042 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8043 _print_format; updated printf, sprintf, vsprintf
8044 * device/include/asm/default/features.h: corrected comment/define
8045 * device/lib/Makefile.in: added sprintf.c
8046 * device/lib/libsdcc.lib: added sprintf module
8047 * device/lib/printf_large.c,
8048 * device/lib/vprintf.c,
8049 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8051 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8052 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8053 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8055 * support/regression/tests/zeropad.c: define idata as data for hc08
8057 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8059 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8060 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8061 labels are referenced at least once (even if a reference is not found)
8062 * src/hc08/gen.c (emitcode): set isComment flag for comments
8063 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8064 loads), rules 6a..6b (optimize jumps to return)
8066 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8068 * device/lib/acosf.c (acosf),
8069 * device/lib/asinf.c (asinf),
8070 * device/lib/atanf.c (atanf),
8071 * device/lib/ceilf.c (ceilf),
8072 * device/lib/cosf.c (cosf),
8073 * device/lib/coshf.c (coshf),
8074 * device/lib/cotf.c (cotf),
8075 * device/lib/fabsf.c (fabsf),
8076 * device/lib/floorf.c (floorf),
8077 * device/lib/log10f.c (log10f),
8078 * device/lib/logf.c (logf),
8079 * device/lib/sinf.c (sinf),
8080 * device/lib/sinhf.c (sinhf),
8081 * device/lib/sqrtf.c (sqrtf),
8082 * device/lib/tanf.c (tanf),
8083 * device/lib/tanhf.c (tanhf),
8084 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8085 replaced all instances of "reentrant" in the library functions
8086 defined in math.h with this macro.
8087 * support/regression/tests/float_trans.c: reenabled test for hc08
8089 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8091 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8094 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8096 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8097 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8098 multi-byte volatile operands are used
8099 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8100 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8101 initialization to area GSINIT0 so that it would always precede
8102 any static initializers in GSINIT
8103 * support/regression/tests/zeropad.c: fixed idata define for hc08
8104 * support/regression/tests/bug-927659.c,
8105 * support/regression/tests/float_trans.c: disabled tests for hc08
8106 pending missing library routines
8107 * .version: increased version number to 2.4.4 - hc08 port now passes
8111 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8113 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8114 * Makefile.common.in,
8116 * as/hc08/Makefile.in,
8117 * as/mcs51/Makefile.in,
8118 * as/z80/Makefile.in,
8119 * debugger/mcs51/Makefile.in,
8120 * device/include/Makefile.in,
8121 * device/lib/Makefile.in,
8124 * link/z80/Makefile.in,
8125 * packihx/Makefile.in,
8126 * sim/ucsim/main_in.mk,
8127 * sim/ucsim/avr.src/Makefile.in,
8128 * sim/ucsim/doc/Makefile.in,
8129 * sim/ucsim/gui.src/serio.src/Makefile.in,
8130 * sim/ucsim/hc08.src/Makefile.in,
8131 * sim/ucsim/s51.src/Makefile.in,
8132 * sim/ucsim/xa.src/Makefile.in,
8133 * sim/ucsim/z80.src/Makefile.in,
8135 * support/cpp2/Makefile.in,
8136 * support/librarian/Makefile,
8137 * support/makebin/Makefile: added DESTDIR to the install path proposed
8138 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8139 * doc/sdccman.lyx: added DESTDIR documentation
8141 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8143 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8144 instruction for interrupt handlers, use fast returns when returning
8145 from high priority interrupts
8147 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8149 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8151 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8152 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8153 bugs, ported much of Bernhard's code from mcs51
8154 * src/mcs51/gen.c (genSend),
8155 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8156 than one when calling a reentrant function
8157 * device/lib/_mullong.c: defined an alternate struct layout for big
8160 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8162 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8165 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8167 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8168 are sane and complete before asking the port its prefered parameter
8169 passing method (fixes bug #1017633)
8170 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8173 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8175 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8176 problem in bitfields >= 8 bits.
8178 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8180 * src/SDCCsymt.c: undid changes that were not meant to be committed
8182 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8184 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8186 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8188 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8189 copied and wrong bit got inverted
8191 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8193 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8194 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8195 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8196 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8197 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8198 assignments to bitfields at known addresses
8199 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8200 reads from bitfields at known addresses
8201 * src/hc08/ralloc.c (packRegisters),
8202 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8203 genhc08Code): optimize pointer get values used as conditionals
8204 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8207 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8209 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8210 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8211 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8214 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8216 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8218 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8220 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8223 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8225 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8227 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8229 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8232 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8234 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8236 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8238 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8239 cases use more compact code.
8241 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8243 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8245 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8247 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8249 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8252 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8253 parameter of changePointer() from symbol* to sym_link*
8254 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8255 * src/SDCCsymt.c (compareType): void* type is castable to other
8256 pointers, but not necesarily an exact match.
8257 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8258 is no longer blindly treated as an exact match.
8259 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8261 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8263 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8265 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8270 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8272 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8276 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8278 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8280 * src/mcs51/gen.c (emitcode): fixed bug #992819
8282 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8284 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8285 there's no need to make it worse
8287 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8289 * src/mcs51/ralloc.c (deassignLR),
8290 * src/ds390/ralloc.c (deassignLR),
8291 * src/hc08/ralloc.c (deassignLR),
8292 * src/z80/ralloc.c (deassignLR),
8293 * src/pic/ralloc.c (deassignLR),
8294 * src/pic16/ralloc.c (deassignLR),
8295 * src/avr/ralloc.c (deassignLR),
8296 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8297 rlivePoint): fixed another part of bug #971834
8299 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8301 * src/z80/main.c: enabled "critical" keyword
8302 * src/z80/mappings.i,
8303 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8304 functions (fixes bug #979646)
8305 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8307 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8309 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8312 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8314 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8315 doesn't disable too much optimizations
8317 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8319 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8321 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8323 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8325 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8327 * src/pic/gen.c tidied up tabs
8328 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8329 * src/pic/main.c tidied up tabs
8330 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8331 * src/pic/pcoderegs.c tidied up tabs
8332 * src/pic/ralloc.c tidied up tabs
8334 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8336 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8337 to S_FIXED for pic16 port and when symbol is not in level 0,
8338 allocate for S_REGISTER storage class and pic16 port, too,
8339 * src/pic16/device.h: prototype for checkSym,
8340 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8341 * (pic16_assignConfigWordValue): test the value and the mask to
8342 validate that the value is suitable for the configuration word,
8343 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8344 collect extern declared symbols, don't emit symbol twice, check
8345 first if symbol is in publics set first,
8346 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8347 * added command line '--fstack' which enables an experimental
8348 feature for stack access, too buggy to be used yet...
8349 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8350 * (pic16_allocDirReg): when register has storage class S_REGISTER
8351 allocate in pic16_dynAccessRegs,
8352 * device/include/pic16/pic18f????.h: modified configuration word
8353 naming convention, words started as CONFIG0H but should be CONFIG1H
8355 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8357 * device/include/mcs51reg.h: fixed bug 970993
8359 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8361 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8362 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8363 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8364 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8365 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8366 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8367 error/warning numbers,
8368 added function setWarningDisabled()
8369 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8370 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8371 _memcmp.c _memmove.c calloc.c realloc.c free.c
8372 * support/regression/tests/malloc.c: added tests for new functionality
8373 * support/regression/tests/zeropad.c: added tests for truncated initializers
8374 and initialized char arrays starting with '\x0'
8375 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8377 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8379 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8381 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8383 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8384 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8385 peephole 177.e. Thanks to anonymous
8387 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8389 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8390 function isn't used in the source but referenced as a
8391 variable initializer then declare it as extern in .asm file
8393 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8395 * .version: increased version number to 2.4.3
8397 Adding version extension according to ChangeLog CVS revision
8398 * src/Makefile.in (target all): added dependency 'version.h'
8399 * (rule version.h): added rule to create version.h from ChangeLog,
8400 * (rule dep): added dependency version.h,
8401 * src/version.awk: AWK script to create version.h
8402 * src/SDCCdwarf2.c (dwWriteModule),
8403 * src/SDCCglue.c (initialComments),
8404 * src/SDCCmain.c (printVersionInfo): modified to write after
8405 version string the version extension number,
8406 * src/SDCCutil.c: included "version.h"
8407 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8409 * src/SDCCutil.h: added prototype for getBuildNumber
8411 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8412 includeDirsSet, too,
8413 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8414 const char [] is found in function prototype...
8416 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8417 moving to WREG with source is already in WREG,
8418 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8419 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8420 * (aopForSym): stack'ed symbols are partially supported, added
8421 if-clause to support symbols in FARSPACE,
8422 * (sameRegs): added test for AOP_ACC to see if registers are same,
8423 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8424 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8425 * (pic16_popRegFromString): will not allocate a new register if it
8426 doesn't find one by name, bug may have introduced...
8427 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8428 * (genIpush): revived to use pic16 port's stack,
8429 * (genAddrOf): added incomplete case for stack'ed operand,
8430 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8431 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8432 can handle multibyte operands,
8433 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8434 * (pic16initialComments): added message for MPLAB compatibility
8436 * src/pic16/main.h: prototype for pic16_mplab_comp,
8437 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8438 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8439 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8440 because of increased complexity of procedure,
8441 * (_process_pragma): stack pragma changed to format 'stack pos len',
8442 emit symbol '_stack_end' to conform with gplink,
8443 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8444 to search for register,
8445 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8447 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8448 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8449 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8450 case for PO_GPR_REGISTER,
8451 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8452 dies, the new era is ahead !...
8453 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8454 pic16_dynInternalRegs,
8455 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8456 * (pic16_allocDirReg): minor optimizations and bug fixes,
8457 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8459 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8460 load stack and frame pointer with address of 'stack_end' symbol
8462 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8464 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8465 without source code but only variable initializers
8467 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8469 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8470 external are not declared as extern to reduce overhead while linking
8472 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8474 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8476 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8478 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8479 Yee Keat for the patch
8480 * src/SDCCast.c (decorateType): fixed bug #979599
8481 * src/ds390/gen.h: removed local fReturnSizeDS390
8482 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8483 * src/ds390/gen.c (genAnd, genOr, genXor),
8484 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8486 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8488 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8489 add relFilesSet to $3, manipulate $2 to handle linking of object
8490 files without source files in command line,
8491 * device/include/pic16 (all headers): added ID location macros,
8492 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8493 entries for ID location bytes,
8494 * (pic16_assignIdByteValue): NEW,
8495 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8496 added field dumpcalltree to pic16_options_t,
8497 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8498 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8499 emitting rFalseIfx label after check_carry label,
8500 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8501 pic16_emitDIRegs), NEW
8502 * (pic16glue): dump .calltree file when option --calltree found,
8503 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8504 * (_pic16_genAssemblerPreamble): emit ID locations after
8505 configuration registers,
8506 * (pic16_linkCmd): modifications of the link command,
8507 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8508 * (pic16_pCodeInitRegisters): don't init stack registers,
8509 * (pic16_findPrevInstruction): fixed bug,
8510 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8511 bug with immediate registers,
8512 * (buildCallTree): traces stack push and pop,
8513 * (pct2): dump also stack usage for each function,
8514 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8515 * (pic16_allocDirReg): various modifications,
8516 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8519 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8521 * src/pic16/pcode.c: removed buggy double colon
8523 2004-07-01 Borut Razem <borut.razem AT siol.net>
8525 * support/scripts/sdcc.nsi: added include/pic16 to setup
8527 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8529 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8530 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8532 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8533 specific command line arguments. Also added sample lkr script
8534 for placing a variable at a specific memory bank.
8535 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8536 at a specific memory bank,
8537 * (pic16_dump_isection): fixed bug which caused string literals to
8538 be omitted when dumping idata section,
8539 * (pic16_groupRegistersInSection): added code to handle registers
8540 in specific memory banks,
8541 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8542 public, all references are renamed too,
8543 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8545 * (pic16_storeForReturn): added case to handle when dest is WREG,
8546 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8547 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8548 pic16_rel_udata, check to see if that register is marked as being
8549 a member of a specific memory bank,
8550 * (pic16_printIvalCharPtr): added code to add string literals either
8551 to code or the idata sections,
8552 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8553 also accept the 'udata' pragma,
8554 * src/pic16/main.h: new structure types sectName and sectSym
8555 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8556 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8557 * (pic16_findPrevInstruction): fixed, it returned nothing,
8558 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8559 instruction combinations,
8560 * (pic16_FixRegisterBanking): heavily reorganised,
8561 * (pic16_AnalyzeBanking): if generating banksel directives is
8562 disabled, then don't call FixRegisterBanking at all,
8563 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8565 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8567 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8569 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8570 Phuah Yee Keat <yk.phuah AT nestac.com>
8572 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8574 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8575 correctly the IVT even if it is relocated to some other location
8577 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8579 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8580 * device/include/pic16/pic18f2220.h: NEW,
8581 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8582 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8583 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8584 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8585 nodefaultlibs, ivt_loc is the location of the interrupt vector
8586 table, and nodefaultlibs signs that default libraries should not be
8587 linked in link stage,
8588 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8589 according to --ivt-loc argument,
8590 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8591 when pragma stack is found,
8593 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8595 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8596 256 (range check), 257 (do while), 258.a-f (bit banging
8597 f.e. on 3-wire SPI bus)
8599 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8601 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8602 variables used exclusively within a loop
8604 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8606 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8608 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8610 * src/SDCClrange.c (computeClash): fixed bug #971834
8612 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8614 * src/mcs51/gen.c (genCmp): fixed bug #975903
8615 * src/hc08/gen.c (operandsEqu),
8616 * src/ds390/gen.c (operandsEqu),
8617 * src/z80/gen.c (operandsEqu),
8618 * src/pic/gen.c (operandsEqu),
8619 * src/pic16/gen.c (operandsEqu),
8620 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8621 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8623 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8625 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8627 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8629 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8630 default case in switch statement,
8631 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8632 to eliminate problem with initialisation of pointers, but problem
8634 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8635 * (emitStaticSegment): removed various lines emitting debug info,
8636 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8637 added processor registers for utilizing EEPROM,
8638 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8639 configurable and set 8
8641 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8643 * .version: increased version number to 2.4.2,
8645 Cumulative patch for pic16 port
8646 * src/pic16/device.c: changed scheme to dump initial values for
8647 variables in idata segment, all print_idata* functions were removed,
8648 now the pic16_printIval* will be called,
8649 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8650 * _pic16_printPointerType, pic16_printPointerType,
8651 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8652 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8653 NEW, similar to the respective functions in SDCCglue.c,
8654 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8655 way, emitting hex bytes,
8656 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8658 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8660 * src/avr/ralloc.c (serialRegAssign),
8661 * src/xa51/ralloc.c (serialRegAssign),
8662 * src/pic/ralloc.c (serialRegAssign),
8663 * src/pic16/ralloc.c (serialRegAssign),
8664 * src/hc08/ralloc.c (serialRegAssign),
8665 * src/z80/ralloc.c (serialRegAssign),
8666 * src/ds390/ralloc.c (serialRegAssign),
8667 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8669 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8671 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8672 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8674 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8676 Cumulative patch for pic16 port:
8677 * src/pic16/device.h (typedef PIC16_device) modified fields for
8678 defining microcontrollers,
8679 * src/pic16/device.c: added new info for all devices in Pics16 array,
8680 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8681 to be optimised out by the pCode optimiser,
8682 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8683 specially, bug reported by G.M. Gallant,
8684 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8685 as force'd so that cannot be optimised out by pCode optimiser,
8686 * src/pic16/pcode.c,
8687 * src/pic16/pcodepeeph.c,
8688 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8689 they are disabled by default, but can be enabled explicit with
8690 command argument --denable-peeps, for testing,
8691 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8692 --pomit-ivt in COMPILE_FLAGS
8694 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8696 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8699 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8701 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8703 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8705 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8706 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8708 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8710 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8711 would only assign 0x300001 register.
8713 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8715 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8716 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8718 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8720 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8722 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8723 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8724 added peephole 254 (left shift), 255 (jump table)
8726 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8728 * device/lib/Makefile.in: removed comment line with model-pic16,
8729 * (target port-specific-objects-pic16): the libraries and objects
8730 are copied to the build directory form the device/lib/pic16/bin
8733 Cumulative patch concerning pic16 port:
8734 * library directory has been re-organized,
8735 * added support for PIC18F1220,
8736 * added headers and library sources for chips 18f1220,18f6520,
8737 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8739 * configuration registers setting has changed, now each supported
8740 device has a complete description of the registers it uses,
8741 * all initialisations are moved to idata sections, these section
8742 can be absolute or relocatable,
8743 * fixed initialisation of codespace variables,
8744 * fixed warning about PCLATU and gpsim,
8745 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8746 * (genAssign): use table reads when assigning from variables in codespace,
8747 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8748 char/int variables placed in codespace,
8749 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8750 registers set in .asm file, no need for --pomit-config-words anymore,
8751 * (pic16glue): some 8051 legacy segments are commented out
8752 (to be removed completely),
8753 * added support for alternative assembler and linker with --asm=
8754 and --link= command line arguments,
8755 * peepholes are disabled automatically in the port, no need to
8756 specify on command line,
8757 * port supports natively char/int/long multiplication, but converts
8758 all divisions to support functions,
8759 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8760 to the file set in variable $2,
8761 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8762 strings in ASCII format and not in hex,
8763 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8764 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8765 allocate proper register if iCodes aren't temporary,
8767 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8769 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8771 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8773 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8776 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8778 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8779 computed address is reused
8780 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8781 multi-byte bitfields
8783 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8785 * src/z80/gen.c: (genArrayInit): must check for pointers too
8787 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8789 * support/regression/tests/zeropad.c: never meant to commit the
8790 nestedstruct test: removed, added check for GCC version
8792 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8794 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8795 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8796 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8797 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8798 bugs 928906 and 954082 half-empty initializers
8800 * src/SDCCsymt.c (getAllocSize): added for above fix
8801 * src/z80/gen.c (genArrayInit): fixed bug 741044
8802 * support/regression/tests/zeropad.c: added tests
8804 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8806 * src/pic16/device.c (pic16_dump_section): corrected bug which
8807 caused some symbols of the libraries to be misplaced
8809 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8812 * src/pic16/ralloc.h,
8813 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8814 to fix conflict with pic port
8816 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8818 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8819 externs configuration variables,
8820 * src/pic16/ralloc.h,
8821 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8822 prototype in header, commented out some debug messages
8824 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8828 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8829 for gpasm COFF object generation. Thanks to D. Hawkins for
8832 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8835 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8836 Brock for spotting this)
8837 * src/ds390/gen.c (genEndFunction),
8838 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8839 interrupt handler and critical. Disable push/pop optimizations when
8840 peephole optimizations disabled.
8842 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8844 Updated pic16 library sources and headers.
8845 * device/lib/pic16/pic18f*/ ,
8846 * device/include/pic16/*.h: modified to handle structured SFR
8849 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8851 * src/port.h (PORT structure): added hook initPaths, now each
8852 port can declare its own default search paths,
8853 which can been seen with the --print-search-dirs option,
8854 see pic16 port for example,
8855 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8856 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8857 * (doPrintSearchDirs): NEW, replaces in a central manner the
8858 printing of search dirs which was split in set*Paths functions,
8859 * (main): added call to port->initPaths and doPrintSearchDirs,
8864 * src/izt/tlcs900h.c,
8867 * src/pic16/main.c: modified port structures to reflect addition of
8870 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8871 * (pic16_dump_section): for registers in same address reserve memory once,
8872 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8874 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8875 result is greater in size than right or left,
8876 * (pic16_genUMult8X8_8): there are some cases where the result can
8877 be 16 bits size, so handle these,
8878 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8879 * (pic16_outBitC): modified to emit pcodes,
8880 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8882 * (genDivOneByte): implemented algorithm to divide 8-bits,
8883 * (genCmp): uncommented goto, but issues still exist,
8884 * (genAnd): fixed a bug with variables >8bits,
8885 * (genPackBits): optimization added that uses BCF/BSF to change a
8887 * (genAssign): fixed bug when assigning floating point literals,
8888 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8889 __sdcc_gsinit_startup label,
8890 * src/pic16/main.c (_pic16_init): removed search directory
8892 * (_pic16_initPaths): NEW, used to initialise search directories,
8893 * (_hasNativeMulFor): support functions for all except char/int
8894 multiplication, and char division,
8895 * (PIC16_port struct): modified entry for native mul support,
8896 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8898 * (buildCallTree): call to register_usage is ifdef'ed out,
8900 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8902 * device/include/string.h: applied Stas Sergeev's patch to make this
8903 header file compatible with the preprocessor -Wundef option
8904 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8905 failure (fixes bug #941458)
8907 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8909 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8910 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8911 that the variable, not the function, should be static
8912 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8913 to be consistent with non-literal case
8915 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8917 * src/SDCCast.c (isConformingBody): fixed bug #949967
8918 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8919 convilong): fixed bug #952086
8921 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8923 * src/SDCCmem.c (allocVariables): fixed bug #955321
8925 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8927 * src/hc08/main.c (_hc08_genAssemblerEnd),
8928 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8929 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8930 completely eliminated the use of a temporary file
8931 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8932 when more than one file linked
8933 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8935 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8937 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8938 which fixes bug #543481
8939 * support/regression/tests/bug-751703.c: fixed comments left from a
8941 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8942 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8943 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8945 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8946 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8947 are now changed to underscores in moduleName
8949 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8951 * as/mcs51/lkmem.c: better fix for bug #954173
8953 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8954 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8956 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8957 * device/include/c8051f000.h,
8958 * device/include/c8051f120.h,
8959 * device/include/c8051f300.h,
8960 * device/include/c8051f310.h,
8961 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8964 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8966 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8967 and mailing lists, doc'ed --no-peep-comments, removed reference
8968 to knoppix (newest version has no LyX/LaTeX), other minor changes
8969 * src/SDCCglue.c (glue): save 2 bytes stack space with
8970 option --main-return. The ljmp could probably be avoided too
8972 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8974 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8976 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8978 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8979 * src/SDCCopt.c (isLocalWithoutDef),
8980 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8981 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8982 (credit to Maarten Brock for patch #949363, on which this is based)
8983 * support/regression/tests/bug-751703.c: some test cases of extern used
8984 within inner scopes.
8986 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8988 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8990 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8992 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8993 dwWriteLabel): fix to create valid debugger symbols even when
8994 the module name has non-alphanumeric symbols in it
8995 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8996 when a variable's allocation has been optimized away
8999 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9001 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9003 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9005 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9007 * src/z80/gen.c (z80_emitDebuggerSymbol),
9009 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9011 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9013 * src/avr/gen.c (avr_emitDebuggerSymbol),
9015 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9017 * src/SDCCdebug.c (emitDebuggerSymbol),
9019 * src/port.h: added a debugger struct to the port struct. Added a
9020 callback for defining debugger symbols
9022 * src/SDCCast.c (createLabel),
9023 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9026 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9027 iCode back to the ast for the function
9029 * src/hc08/ralloc.c (hc08_assignRegisters),
9030 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9031 unneeded fields from the regs struct.
9032 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9033 pushReg() & pullReg() functions instead of emitcode()
9035 * src/hc08/gen.c (genLabel, genhc08Code),
9036 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9038 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9041 * src/hc08/gen.c (genEndFunction, genhc08Code),
9043 * src/mcs51/gen.c (genEndFunction, gen51Code),
9045 * src/ds390/gen.c (genEndFunction, gen390Code),
9047 * src/z80/gen.c (genEndFunction, genZ80Code),
9050 * src/pic/gen.c (genEndFunction, genpic14Code),
9052 * src/pic16/gen.c (genEndFunction, genpic16Code),
9054 * src/avr/gen.c (genEndFunction, genAVRCode),
9056 * src/xa51/gen.c (genEndFunction, genXA51Code),
9058 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9059 specific code to cdbFile.c and out of the backend code generators
9061 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9062 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9063 starting address is now 0
9067 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9068 assembler directive for DWARF support
9069 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9073 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9075 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9077 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9078 and inappropriate peephole optimization in jump tables
9080 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9083 * src/SDCCglue.c: sdccopt works for the hc08 port now
9085 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9087 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9089 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9091 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9093 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9095 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9099 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9100 comments from the peephole optimizer replacement rules
9101 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9103 * src/SDCCcse.c (updateSpillLocation),
9104 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9106 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9107 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9108 objects far pointers
9110 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9112 * src/SDCCsymt.h: a missing part of my last change
9113 * src/pic/ralloc.c (regTypeNum),
9114 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9116 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9119 * src/SDCCicode.c (aggrToPtrDclType),
9121 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9122 ptrPseudoSymConvert),
9123 * src/pic/ralloc.c (regTypeNum),
9124 * src/pic16/ralloc.c (regTypeNum),
9125 * src/hc08/ralloc.c (regTypeNum),
9126 * src/ds390/ralloc.c (regTypeNum),
9127 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9128 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9130 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9132 * link/z80/lkmain.c (afile),
9133 * as/hc08/lkmain.c (afile),
9134 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9135 prevent a pointer problem when a filename has no directory and
9136 no extension specified.
9138 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9140 * link/z80/lkmain.c (afile): allow periods in directory names
9141 * link/z80/lkmain.c (afile),
9142 * as/mcs51/lkmain.c (afile),
9143 * as/hc08/lkmain.c (afile): allow linker script file to have an
9144 extension other than ".lnk"
9145 * link/z80/lklex.c (getfid),
9146 * link/z80/lkmain.c (parse),
9147 * as/mcs51/lklex.c (getfid),
9148 * as/mcs51/lkmain.c (parse),
9149 * as/hc08/lklex.c (getfid),
9150 * as/hc08/lkmain.c (parse): Support comments in the linker script
9151 file on lines by themselves and after filenames
9153 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9155 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9157 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9159 * src/z80/peeph-z80.def: removed some peephole rules that don't
9160 work with multibyte arithmetic (fixed bug #937126)
9161 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9162 to registers and not global variables
9163 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9164 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9165 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9166 checking for assignments not internally generated (fixed bug #931895)
9167 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9168 structure member (fixed bug #930072)
9170 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9172 * src/SDCCmain.c (linkEdit),
9173 * src/hc08/main.c (_hc08_parseOptions),
9174 * as/hc08/Makefile.in,
9178 * as/hc08/lkrloc.c (relr, rele),
9179 * as/hc08/lkarea.c (lnkarea)
9180 * as/hc08/lkmain.c (afile, parse),
9181 * as/hc08/lkelf.c: support for ELF output
9182 * as/hc08/lks19.c (s19),
9183 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9185 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9187 * as/mcs51/lkihx.c: Fixed bug #899105.
9189 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9191 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9192 .dsp files from Unix to DOS.
9194 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9196 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9197 function pointers; we have been compliant for several months now.
9198 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9199 change that was accidently commented out
9200 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9201 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9204 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9206 * src/hc08/gen.c: output of all of the internal debugging information
9207 is now controlled by the D() macro; it is disabled by default
9209 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9211 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9212 harder to keep the same registers during a CAST iCode
9213 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9214 long via int can be done in a single cast, if the signedness is
9216 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9217 putchar() in tinibios.c in ds390's library
9219 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9221 * src/SDCCast.c (decorateType): fixed bug #898889,
9222 cast result of a literal complement too
9223 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9224 fixed check for bitfields
9226 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9228 * src/SDCCicode.c (geniCodeLogic): made it static,
9229 (geniCodeLogicAndOr): added in order to fix bug #905492,
9230 (ast2iCode): fixed bug #905492
9231 * support/regression/tests/bug-905492.c: added
9232 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9233 (processParms): fixed bug #927659: don't copy parms, this will clear
9235 * support/regression/tests/bug-927659.c: added
9237 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9239 * src/SDCCast.c (addCast): don't cast float to char
9240 * device/lib/libsdcc.lib: added _memmove
9242 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9244 * device/lib/large/Makefile: fixed parallel execution by
9245 replacing `make` by `$(MAKE)`
9247 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9249 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9250 offsets (fixes bug #923936)
9252 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9254 * device/lib/small/Makefile: fixed parallel execution by
9255 replacing `make` by `$(MAKE)`
9257 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9259 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9261 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9263 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9264 * src/regression/Makefile: Regression test was not running.
9266 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9268 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9269 complement if possible
9270 * src/SDCCval.c (valComplement),
9271 * src/SDCCicode.c (operandOperation): fixed complement of literal
9272 * support/regression/tests/onebyte.c (testComplement): added
9274 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9276 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9277 return an optimized tree; actually replace actParm with the new tree
9278 * src/SDCCast.h: added some parantheses to remove side effects
9279 * support/regression/tests/bug-920866.c
9281 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9282 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9283 Bit operands were not being handled properly in the pic14 port.
9284 (now src/regression/add.c passes again).
9286 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9288 * src/SDCC.y (labeled_statement): case and default no longer require
9289 a following statement (RFE #893037)
9291 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9293 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9294 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9295 disabled (fixes bug #916294)
9296 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9297 "mov a,acc"; patch provided by Lenny Story
9298 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9300 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9302 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9304 * src/ds390/gen.c (genFunction, genEndFunction),
9305 * src/ds390/ralloc.c (ds390_assignRegisters),
9306 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9307 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9308 pushed if there are parameters passed on the stack. Also, a cleaner
9309 way to decide if r0/r1 should be pushed/popped. (Together they fix
9312 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9315 * device/lib/mcs51/crtpagesfr.asm,
9316 * device/lib/mcs51/crtxinit.asm,
9317 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9318 to avoid confusion with Si Lab's SFRPAGE register.
9320 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9322 * src/SDCCglue.c (emitMaps): allow public sfr variables
9323 * src/SDCCglue.c (initialComments): include compiler build date
9324 with compiler version and put the timestamp of the generated
9325 assembly file on a serperate line to be less confusing.
9326 * src/port.h: added genInitStartup hook
9333 * src/z80/main.c: genInitStartup initialize as NULL (default to
9334 historical behaviour)
9335 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9336 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9337 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9338 library instead of hard coding it into the compiler.
9339 * support/regression/ports/mcs51-stack-auto/spec.mk,
9340 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9341 * device/lib/mcs51/Makefile,
9342 * device/lib/small/Makefile,
9343 * device/lib/large/Makefile,
9344 * device/lib/mcs51/crtpagesfr.asm,
9345 * device/lib/mcs51/crtstart.asm,
9346 * device/lib/mcs51/crtxclear.asm,
9347 * device/lib/mcs51/crtxinit.asm,
9348 * device/lib/mcs51/crtclear.asm,
9349 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9350 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9351 and into user configurable files.
9352 * device/lib/clean.mk: clean mcs51 directory too
9353 * support/regression/tests/longlit.c: added static to T1 declaration
9354 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9355 accesses in the initialization code
9357 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9359 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9360 OSCTRIMVAL as noted in bug #916008
9362 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9364 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9365 in loops with multiple exits (reported as incorrect registers
9366 used by Martin Helmling in Sdcc-user list)
9368 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9370 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9371 made ds390 register extensions look less like error messages
9373 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9375 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9376 reported by Adam Wozniak in Sdcc-user list
9378 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9380 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9381 arithmetic optimizations, added debug output
9383 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9385 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9386 * sdcc.spec: updated and split sdcc into 3 rpms
9387 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9388 needed for literals of LEFT_OP and '+'
9389 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9390 introduced RESULT_TYPE_NOPROM
9391 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9393 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9394 limited promotion to int only for '*'
9395 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9397 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9399 * src/pic16/gen.c (genSkip),
9400 (genc16bit2lit), (gencjneshort): commented out
9401 (is_LitOp): new helper function, checks operand type
9402 (genCmpEq): rewritten
9404 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9406 * support/regression/tests/bug-908454.c: added
9408 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9410 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9411 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9412 (geniCodeCast): cosmetic, don't preserve bit storage class
9413 (geniCodeLeftShift): added promotion
9414 (geniCodeLogic): fixed regression
9415 * src/SDCCsymt.c (computeTypeOr): accept bits too
9416 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9418 2004-03-07 Borut Razem <borut.razem AT siol.net>
9420 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9422 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9424 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9425 version of pic16_genPackRegisters which does not check if ic is a
9427 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9428 function cause string1.c regression test fails
9430 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9432 * sim/ucsim/configure.in,
9433 * sim/ucsim/configure,
9434 * sim/ucsim/doc/Makefile.in: use docdir
9435 * src/SDCC.y: fixed sbit atrributes
9436 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9437 * src/SDCCast.c (decorateType): |^& need special promotion handling
9439 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9440 * src/SDCCsymt.h (computeType),
9441 * src/SDCCicode.c: computeType() needs op
9442 * src/SDCCsymt.c (checkTypeSanity),
9443 * doc/sddman.lyx: "plain" bitfields are unsigned
9444 * src/SDCCsymt.c (computeTypeOr): added
9445 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9447 * src/SDCCval.c (val*): computeType() needs op
9448 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9449 * support/regression/tests/onebyte.c: added tests for |^&
9451 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9453 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9454 for writing icode into asm output.
9456 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9458 * src/pic16/device.c: added some debug lines enabled
9459 with macro DEBUG_CHECK,
9460 * src/pic16/genarith.c: more debug in genPlus,
9461 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9462 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9463 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9464 * (aopForSym): onStack symbols are re-placed in data memspace,
9465 and onStack flag is cleared,
9466 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9467 copy temporary pcodeop,
9468 * (genPcall): added warning for not updating PCLATU,
9469 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9470 always true for pic16 port,
9471 * (genMultOneWord): NEW, supports integer multiplication,
9472 * (genMult): modified to call genMultOneWord,
9473 * (ifxForOp): added warning when return NULL,
9474 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9475 flag is set before call to operandFromSymbol for implicit
9477 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9478 options.intlong_rent are set by default,
9479 * (_hasNativeMulFor): modified to allow port generation of integer
9481 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9482 set regtype to REG_SFR for all registers, restricting seting the
9483 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9485 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9487 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9488 more than 500 times in the regression tests
9490 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9492 * support/Util/SDCCerr.h,
9493 * support/Util/SDCCerr.c,
9494 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9496 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9497 for symbol conflicts.
9498 * support/valdiags/tests/enum.c,
9499 * support/valdiags/tests/tentdecl.c,
9500 * support/valdiags/tests/struct.c: expect possible error messages
9501 referring to original symbol definitions.
9502 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9504 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9506 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9508 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9510 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9512 * src/pic16/ralloc.c (newReg): fixed bug #908929
9514 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9516 * src/ds390/gen.c: added missing #include "main.h"
9518 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9520 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9521 checking if symbol is already in set,
9522 * src/pic16/device.h: prototype for checkAddSym,
9523 * src/pic16/gen.c: (_G): added entry interruptvector,
9524 * (assignResultValue): removed some commented out lines,
9525 * (genFunction): check for ISR via sym->type, absolute section for
9526 interrupt code is created via a new pBlock, the goto instruction is
9527 placed now correctly at the interrupt vector position, changed all
9528 references from ivec to _G.interruptvector,
9529 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9530 is the interrupt is a high priority one, same for return from ISR,
9531 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9532 externs to calls of checkAddSym,
9533 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9534 pic16_pcode_verbose flag is set,
9535 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9536 * src/pic16/pcoderegs.c: message about how many registers are saved
9537 will only be emitted if pic16_pcode_verbose flag is set,
9539 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9541 * src/ds390/ralloc.h,
9542 * src/ds390/ralloc.c (ds390_regWithIdx),
9543 * src/ds390/gen.c (emitcode),
9545 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9546 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9547 ds390operandCompare, getRegsRead, getRegsWritten,
9548 initializeAsmLineNode): customized instruction size calculation for
9549 ds390, started basis for some register optimizations
9550 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9551 corresponding assembly output
9552 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9553 missing push/pop of r0/r1. Optimized push/pops
9555 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9557 * src/mcs51/main.c (instructionSize): fixed ACALL size
9558 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9560 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9562 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9563 the sorting of rlist with NULL elements
9564 * (print_idataType, print_idata): NEW to create idata sections
9565 * src/pic16/device.h: idataSymSet new variable
9566 * src/pic16/gen.c (genFunction): fixed some bugs in string
9567 comparing, improved the absolute section creation for ISRs,
9568 added FSR0L/FSR0H in registers that are saved in an ISR,
9569 * (genInline): fixed the processing of inline snippets,
9570 now they undergo no process by the peephole optimizer
9571 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9572 are placed in idataSymSet,
9573 * (pic16emitStaticSeg): extern symbols are added in externs,
9574 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9575 switching when aboslute variables are placed in access bank memory
9576 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9577 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9578 commented out with #if,
9579 * (pic16_packRegisters): reintroduce the check for CAST because some
9580 symbols are not correctly handled,
9581 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9582 pCodeInstruction instead of pCode,
9583 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9584 pCodeAsmDir definition,
9585 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9586 directive, then the argument directive is emitted without the leading
9587 tab, hack for inline labels which must be in the first column,
9588 * (compareLabel,pic16_findNextInstruction),
9589 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9590 * (insertBankSwitch): modified for the new pCodeAsmDir,
9592 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9593 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9595 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9597 * (pushSide): commented out with #if,
9598 * (assignResultValue): fixed some typos in saving
9600 * (genPcall): FIXED and sync'ed with genCall,
9601 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9602 * (genNearPointerGet): fixed to handle some more cases,
9603 implementation scheme via table reads,
9604 * (genConstPointerGet): modified to access code memory correct,
9605 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9606 and improved to handle some cases
9607 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9608 instead of "RETLW" for init data
9609 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9610 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9611 variables are placed in access bank memory (<0x80 and >=0xf80),
9612 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9613 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9614 TBLWT_POSTDEC,TBLWT_PREINC
9615 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9616 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9618 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9619 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9620 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9621 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9623 2004-02-29 Borut Razem <borut.razem AT siol.net>
9625 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9626 support/Util/findme.h, support/Util/system.h: enhance binary relative
9627 search for lib and include by using findProgramPath()
9629 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9632 * src/SDCCpeeph.c (pcDistance),
9634 * src/mcs51/ralloc.h,
9635 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9637 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9638 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9639 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9640 size calculation port specific, started basis for some register
9642 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9643 missing push/pop of r0/r1. Optimized push/pops
9644 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9645 * device/lib/_modsint.c (_modsint),
9646 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9647 and stack version so regression tests pass
9649 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9651 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9652 * src/SDCCast.c (decorateType): catch another small optimization
9654 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9655 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9656 modified to finally use computeType() all over SDCC,
9657 see Feature Request #877103
9658 * src/SDCCval.h: cosmetic
9659 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9660 valCompare(); regression tested in muldiv.c
9661 * support/regression/tests/muldiv.c (testMod): mod sign follows
9664 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9666 * src/SDCCast.c (decorateType): fixed bug #902362
9667 * doc/INSTALL.txt: fixed install instructions for win32
9669 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9671 * device/include/Makefile.in (install): fixed by replacing spaces
9674 * doc/INSTALL.txt: updated for release
9675 * doc/sdccman.lyx: added warning for --xstack being buggy
9677 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9679 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9680 to eliminate build warnings.
9681 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9683 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9684 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9686 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9687 removed -penable-stack, added comment for stack pragma, added
9688 warning for not initializing the stack/frame registers, removed
9689 comment at interrupts section
9691 Stack is made permanent, there is no ability to disable stack usage.
9692 * src/pic16/device.h,
9693 * src/pic16/device.c: removed all references to USE_STACK macro,
9694 * src/pic16/device.c (pic16_dump_section): when no elements in
9695 rlist, free rlist before return,
9696 * (pic16_dump_int_registers): NEW, internal registers are a new set
9697 of general purpose registers reused by each function,
9698 * (checkAddReg): returns 1 if registers is added to set,
9699 * (pic16_groupRegistersInSection): when a registers is of type
9700 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9701 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9702 SRCASECMP macro is moved here from device.c
9703 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9704 PO_PCLATU, PO_PRODL, PO_PRODH,
9705 * (pic16_pCodeOpType, genMinus,
9706 changed compares to "a" register, with AOP_ACC,
9707 * (pic16_genPlus): fixed some bugs and indented properly,
9708 * (pic16_addSign): changed size to size+offset in the MOVWF
9710 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9711 multiply 8-bit operand by literal, result is 8-bit,
9712 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9713 multiply 2 8-bit operand, result is 8-bit,
9714 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9716 * src/pic16/gen.c: changed accUse to contain WREG only,
9717 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9718 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9719 true, do not use immediate addressing any more unless sym is a
9720 pointer in codespace,
9721 * (aopForRemat): do not use immediate addressing when symbol not in
9722 codespace and when symbol's address is requested,
9723 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9725 * (aopGet): added case for AOP_ACC and don't return "accumulator
9726 bug" but WREG instead,
9727 * (popGetTempReg): pushes contents of temporary register in stack,
9728 * (popReleaseTempReg): pops contents of temporary register from
9729 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9730 * (pic16_popGet): separated case AOP_ACC to return register WREG
9731 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9732 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9733 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9734 the use of immediate pointers to certain cases only.
9736 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9737 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9738 * (assignResultValue, genCall, genRet): modified to use the new
9739 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9740 genPcall is still broken,
9741 * (genFunction): added code to create 'A' type pBlocks when
9742 interrupt functions are generated, code not extensively tested yet,
9743 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9744 * (genEndFunction): modified so ISRs pop stored registers from stack,
9745 * (genMultOneByte): cleanup,
9746 * (AccRsh): added flag andmask, to and result with appropriate mask,
9747 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9748 * (genDataPointerGet): fixed and reenabled its use,
9749 * (genNearDataPointerGet): bugs fixed,
9750 * (genDataPointerSet): bugs fixed,
9751 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9752 pic16_DumpSymbol, pic16_DumpOp,
9753 * src/pic16/genutils.h: function prototypes for the above functions,
9754 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9756 * (pic16emitRegularMap): many many many improvements, but needs a
9758 * src/pic16/main.c: enable_stack in pic16_options is removed,
9759 * (_pic16_parseOptions): removed command line options -penable-stack,
9760 * (_process_pragma): emit stack symbol only when stack pragma is
9762 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9763 redirected to FSR0L/FSR0H pair,
9764 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9765 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9766 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9768 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9769 * (dumpPicOptype): NEW,
9770 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9771 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9772 with movff instruction,
9773 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9774 added pic16_int_regs, some packRegsFor* functions are commented out,
9775 because produce errors,
9776 * src/pic16/NOTES: minor modifications
9778 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9780 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9781 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9783 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9784 * as/mcs51/lkaomf51.c: fixed bug #895763
9786 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9788 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9790 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9792 * doc/sdccman.lyx: added details about the HC08 storage classes and
9793 interrupts, fixed the register usage info for z80 & gbz80
9795 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9797 * doc/sdccman.lyx: added more pic16 port documentation
9798 * device/include/pic16/: added header pic18fregs.h
9800 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9802 * doc/sdccman.lyx: added Vangelis' contribution
9804 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9806 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9807 extend to the next CALL or PCALL, not just to the next CALL.
9809 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9811 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9813 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9815 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9816 bug #895752 and a better fix for bug #716790
9818 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9820 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9822 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9824 * doc/sdccman.lyx: minor changes, minor changed
9826 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9828 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9829 which can't handle SDCC_NEWONEBYTEOPS,
9830 (geniCodeMultiply): removed conversion from mult to shift for pic14
9833 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9836 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9837 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9838 thus fixing bug #895406
9840 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9842 * device/lib/_modsint.c,
9843 * device/lib/_modslong.c: sign follows divisor only
9844 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9845 signs or signedness can be ignored
9846 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9847 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9848 added optimization for IFX,
9849 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9851 reenabled optimization for IFX, which was removed on 2004-01-11
9852 * src/SDCCast.h: added return type IFX
9853 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9854 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9855 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9856 SDCC_OLDONEBYTEOPS selects the old behaviour
9857 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9858 changed again and commented promotion rule
9859 * src/SDCCval.c (valDiv): promotion no longer necessary
9860 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9861 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9863 * support/regression/tests/onebyte.c: added
9865 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9867 * gen.c (genInline): reverted to old code for assemnling inline
9868 code because of bug reported James Chadd
9870 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9872 * ralloc.h: missing declarations from previous patch,
9873 seems that patch for ralloc.h was never applied, fixed
9875 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9876 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9880 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9881 indirect addressing. Marked FSR0 as deprecated
9882 * gen.c (pointerCode): commented out, not needed now
9883 (pic16_popGet2p): new MOVFF helper function
9885 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9886 (shiftRLong): removed duplicate debugging info
9888 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9890 * src/ds390/gen.c (genNearPointerGet),
9891 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9892 optimization with bits, but not bitfields.
9893 * src/ds390/ralloc.c (packRegisters),
9894 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9896 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9898 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9900 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9903 * src/SDCCicode.c (operandFromSymbol),
9904 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9905 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9906 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9907 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9908 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9909 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9911 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9912 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9913 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9914 * src/SDCCsymt.c (newSymbol),
9915 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9918 * src/SDCCval.c (newiList): fixed bug #885705
9920 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9922 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9923 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9925 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9927 * device/include/c8051f120.h,
9928 * device/include/c8051f300.h,
9929 * device/include/c8051f310.h: added/updated header files for Silicon
9930 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9931 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9932 in new section Submitting patches
9934 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9936 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9937 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9938 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9940 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9941 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9942 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9944 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9945 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9946 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9948 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9949 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9950 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9951 genGenPointerSet): fixed bug #892400
9952 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9953 to eliminate build warnings.
9954 * src/SDCCast.c (processParms),
9955 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9957 * support/valdiag/valdiag.py: added GCC to the list of defines active
9958 when compiling with gcc
9960 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9962 * support/Util/SDCCerr.h,
9963 * support/Util/SDCCerr.c,
9964 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9965 with an incomplete type (fixed bug #883734)
9966 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9968 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9970 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9972 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9974 * src/SDCCast.c (decorateType),
9975 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9976 function pointer implementation
9977 * support/regression/tests/funptrs.c: added tests to verify both forms
9978 of function pointers work correctly. Added tests to verify parameters
9979 are passed in the correct order.
9981 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9983 * device.c (regCompare): registers are sorted by ascending
9984 address and increasing size,
9985 * main.c (_pic16_finaliseOptions): removed the declaration
9986 of compiler macro MCU. Now a macro of the format pic18fxxxx
9987 will be defined from the command line
9989 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9990 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9992 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9993 PCOP_RLCF was overwritten!
9994 * gen.c (genSkip): commented out calls to pic16_emitcode,
9995 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9997 * (genRRC): added debugging info,
9998 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9999 overwritten while shifting,
10000 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10001 overwritten while shifting,
10004 * (shiftLLeftOrResult),
10005 * (shiftRLeftOrResult),
10007 * (shiftLLong): Implemented with pic16_emitpcode
10008 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10009 * (genLeftShift): Fixed bug, operand for shift by variable always
10010 was "and"ed with 0x0f,
10011 * (genLeftShiftLiteral),
10013 * (genRightShiftLiteral): added debugging info,
10014 * (genrshFour): added comment,
10015 * (genRightShift): determined signedness from operand "left"
10016 instead of "result"
10018 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10020 * src/SDCCicode.c (geniCodeParms),
10021 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10022 function pointers, fixed function pointer bugs #861242 and #861896
10024 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10026 * device/include/c8051f000.h,
10027 * device/include/c8051f120.h,
10028 * device/include/c8051f300.h: added header files for Silicon
10029 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10031 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10033 * src/SDCCast.c (processParams): added new type flow and restructured
10034 (gatherAutoInit): added new type flow
10035 (addCast): cosmetic changes
10036 (getLeftResultType): added new type flow for array indices, patch
10037 provided by Stas, see FR #877103
10038 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10039 array index patch by Stas
10040 * src/SDCCast.h: added prototype getResultTypeFromType()
10042 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10043 * src/pic/glue.c (pic14emitStaticSeg),
10044 * src/pic16/glue.c (pic16emitStaticSeg),
10045 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10046 for initialization of symbols
10047 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10048 * support/Util/SDCCerr.h:
10049 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10050 * .version: bumped version number to 2.3.8
10051 * device/include/Makefile.in (install),
10052 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10055 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10057 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10058 Slade Rich fixed an optimization bug
10059 * src/pic/pcodepeep.c,
10060 * src/pic/pcoderegs.c
10061 * doc/Makefile (install): added test for directory
10063 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10065 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10066 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10067 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10068 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10069 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10070 * as/mcs51/asexpr.c (term),
10071 * as/hc08/asexpr.c (term): fixed bug #887146
10073 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10075 * src/z80/gen.c (genMult): handle single byte result product
10076 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10077 DUMMY_READ_VOLATILE (fixed bug #886367)
10079 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10081 * support/regression/tests/libmullong.c: fixed logic, on little endian
10082 hosts we ended without a mullong_wrapper()
10084 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10086 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10087 virus/worm forged address usage.
10089 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10091 Fixed promotion, it should be done on AST level:
10092 * src/SDCCast.c (addCast): added promotion to int
10093 (decorateType): updated call to upCast()
10094 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10095 usualUnaryConversions()
10097 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10099 * support/regression/tests/literalop.c (mulWrapper): Added a
10100 wrapper to remove integer overflow warnings.
10102 * support/regression/tests/float_trans.c: Made work on host.
10104 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10107 * support/regression/generate-cases.py (main): Changed from inline
10110 * doc/Makefile (install): Changed to depth first to get rid of
10111 missing directory install warning.
10113 * as/Makefile (install-doc): Made work on Mac.
10115 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10117 * src/SDCCast.c: added an additional type flow in decorateType() of
10118 opposite direction, see feature request #860006; it's enabled at runtime
10119 by setting the environment variable SDCC_NEWTYPEFLOW
10120 * src/SDCCast.h: changed prototype of decorateType()
10121 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10122 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10123 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10124 see feature request #877103
10125 * src/SDCCval.c: updated call of decorateType()
10126 (valBitwise): fixed bug #882876
10127 (valMinus): added promotion
10128 (valLogicAndOr): result is unsigned
10129 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10130 * src/SDCCsymt.c (computeType),
10131 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10132 must not cause an unsigned operation
10133 * src/pic/glue (pic14emitRegularMap),
10134 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10136 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10138 * src/pic/pcode.c (PCodeID): commented out left over debug code
10140 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10142 * support/valdiag/tests/overflow.c: added shift tests
10143 * src/pic/device.c,
10150 * src/pic/pcodepeep.c,
10151 * src/pic/pcoderegs.c,
10152 * src/pic/ralloc.c,
10153 * src/pic/ralloc.h: applied patch from Slade Rich;
10154 added support for multiple code pages and multiple RAM banks on the
10155 PIC 14 port. The ASM files now no longer simply assume all the
10156 code / RAM are in the same page / bank. This means the linker can
10157 safely allocate code/RAM of separate ASM files to different pages/banks.
10158 * doc/sdccman.lyx: added Slade's tips
10159 * src/mcs51/peeph.def: fixed bug #880768
10161 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10163 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10164 * src/SDCCast.c (decorateType): fixed bug #880197
10166 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10168 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10171 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10172 strtof is not part of C89 and isn't included with Mac OS X.
10174 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10176 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10177 shiftL2Left2Result): fixed bug #879326
10178 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10179 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10180 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10181 address fetch for clr instruction
10182 * device/lib/hc08/_mulint.c: created optimized assembly version
10183 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10185 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10187 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10188 proposed in FR #877103
10190 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10192 * src/SDCCval.c (cheapestVal): added missing checks
10193 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10194 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10196 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10198 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10201 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10203 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10204 loaded with the linker search paths (-L arguments) and the libraries
10205 to be linked with the current source (-l arguments). Changes
10206 currently will affect only the pic16 port.
10207 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10208 include path the port specific paths and port specific libraries,
10209 * gplink command now contains the $3 argument,
10210 * src/pic16/device.h,
10211 * src/pic16/device.c,: structure PIC_device is made public and
10212 renamed to PIC16_device, the same for variable Pics which is renamed
10213 to Pics16. Updated all references to them.
10214 * src/pic16/glue.c (pic16glue): corrected bug with code
10215 initialization which bypassed the variable initializations block.
10217 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10218 COMPILE_FLAGS and added the --nostdinc option
10220 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10222 * device/include/mc68hc908jb8.h: Register defs for another member
10223 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10225 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10227 Documenting changes from previous commits.
10228 * configure.in (version 1.56),
10229 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10230 when generating output files to configure the pic16 library,
10231 but now I've commented it out, since gputils aren't installed in the
10232 SF compile farm, so library won't compile
10234 * device/lib/Makefile.in (version 1.56): initially I've added in
10235 target 'all' the prerequestive 'model-pic16' so it compiled the
10236 pic16 library, but now I've commented it out for the same reasons
10238 * added targets 'model-pic16' and 'objects-pic16' to compile the
10240 * added target 'port-specific-objects-pic16' to handle the
10241 generated libraries and copy them into the build/ directory
10242 * added target 'clean-intermediate-pic16' to clean intermediate
10243 files into pic16 directory
10244 * in target 'installdirs' added line to create directory pic16 in
10245 the installation path
10247 * device/include/Makefile.in (version 1.11): in target 'install'
10248 added lines to copy all header files to installation path,
10249 * in target 'installdirs' added line create directory for pic16
10250 headers in the installation path
10252 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10254 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10257 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10260 * device/lib/configure.in,
10261 * device/lib/configure: fixed for autoconf 2.57
10263 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10265 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10266 option so that it actually works. Made it specific to the z80, since
10267 the gbz80 doesn't have these kinds of I/O ports.
10269 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10271 * device/include/z180.h,
10272 * device/lib/_memcpy.c,
10273 * device/lib/_memmove.c,
10274 * device/lib/_mulint.c,
10275 * device/lib/ser_ir.c,
10276 * device/lib/ser_ir_cts_rts.c,
10277 * device/lib/_strcmp.c,
10278 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10279 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10280 portmode; added deprecation warning for bank= and protmode= forms.
10281 Also, guard against buffer overflow.
10282 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10284 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10286 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10287 changed interrupt vector table generation to only emit declared vectors.
10288 * device/include/Makefile.in: added missing backslash
10289 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10291 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10293 Mainly changes to support compilation of the device libraries
10294 * src/pic16/device.c: stack is allocated via symbol and not
10295 via literal number. The symbol is placed in the corresponding
10296 position of the data ram
10297 * (pic16_dump_section): relocatable and absolute uninitialized
10298 data are now emitted in sorted order to reduce section naming,
10299 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10300 weren't marked as being in the access bank,
10302 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10304 Added portion of GNU PIC Library under the directory
10305 device/include/pic16 and device/lib/pic16. These files
10306 contain the declarations of SFRs for the PIC18Fxx2 devices.
10307 The directory is initialized via configure from toplevel.
10309 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10311 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10312 the spilllocations to be compared correctly
10314 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10316 * src/SDCCast.c (decorateType): fixed bug introduced today
10318 2004-01-12 Borut Razem <borut.razem AT siol.net>
10320 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10321 doc/sdccman.lyx: upper case pragmas are deprecated
10323 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10325 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10326 in simpler and even better code
10328 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10330 * src/SDCCicode.c (operandOperation): fixed bug #874819
10331 * src/SDCCast.c (decorateType): fixed
10332 char foo (unsigned long ul) { return ul > 0; }
10334 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10336 * doc/sdccman.lyx: Moved and added some sections, small changes
10337 all over. Telling LaTeX to be less strict with word spacing
10338 to better keep the right margin. Changed some notes about
10339 maintainance of the ports in section 3.2.1 - is it OK like this?
10341 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10343 SDCC source changes:
10344 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10345 convilong): modified to inform the pic16 port that builtin functions
10348 PIC16 PORT specific changes:
10349 * src/pic16/device.c pic16_dump_equates() added,
10350 processor registers declared internally by the port are emitted in
10351 the translation as equates,
10352 * src/pic16/gen.c: inline code is passed unprocessed to the
10354 * (pic16_popGetLit2): fnuction modified to take second operand as
10355 pCodeOp pointer and not as literal,
10356 * (popRegFromIdx): prefixed with pic16_,
10357 * (pic16_popCombine2): modified to receive already allocated pCode
10359 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10360 * (genFunction): initializes local stack frame and pushes on stack
10361 all the registers used by this function,
10362 * (genEndFunction): restores all registers from stack and restores
10364 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10366 * (pic16glue): changed the program startup sequence,
10367 * added new dbName code 'A' for functions placed in absolute section
10368 * src/pic16/main.c: added function attribute _naked,
10369 * added pragma 'code' to place a fnuction at an absolute address,
10370 * added command line arguments --debug-ralloc and --pcode-verbose,
10371 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10372 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10373 * (pic16_newpCodeOpLit2): modified to take the second operand as
10375 * (pic16_printpBlock): modified to emit each function in a separate
10377 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10378 UPPER for immediate operands,
10379 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10381 * src/pic16/peeph.def: all peepholes with movff are commented out,
10382 because there is a problem in the pcode peep optimizer,
10383 * src/pic16/ralloc.c: the register allocator can now reuse local
10384 function symbols for another function. This saves register usage.
10385 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10387 Added file src/pic16/NOTES with information about program writing on
10388 the current port version.
10390 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10392 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10393 and peephole 252 (array access)
10395 2004-01-09 Borut Razem <borut.razem AT siol.net>
10397 * src/SDCCmain.c : fixed #872250: -l command line defined library
10398 files are scanned before standard library files
10400 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10402 * src/SDCCast.c (decorateType): fixed bug #874046
10404 2004-01-09 Borut Razem <borut.razem AT siol.net>
10406 * support/scripts/sdcc.nsi: remove previous installation
10408 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10410 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10411 bytes for last interrupt vector (mcs51)
10412 * sdcc.spec: fixed typo
10414 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10416 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10417 gen51Code): more efficient parameter receive for --model-large
10420 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10422 * src/ds390/main.c,
10423 * src/z80/main.c: added missed needLinkerScript flags (more than
10424 one port structure defined in these file)
10425 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10428 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10430 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10431 * src/port.h: added flag needLinkerScript in port->linker
10432 structure to inform whether to create a .lnk file or not,
10434 * src/ds390/main.c,
10436 * src/mcs51/main.c,
10438 * src/pic16/main.c,
10440 * src/z80/main.c: changed appropriately to configure
10441 needLinkerScript flag
10443 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10444 * src/pic/glue.c: added variable udata_section_name to
10445 override default uninitialized data segment definition for
10446 devices only with SHAREBANK memory (reported from Erik Epetrich)
10447 * (pic14emitOverlay): modified to emit a commented overlay segment
10448 directive when no overlay data exist
10449 * (picglue): modified to emit uninitialized data segment
10450 according to udata_section_name
10451 * src/pic/main.c (_pic14_parseOptions): added command line
10452 options --udata-section-name=[name] to override default
10453 udata definition name
10454 * modified _linkCmd and _asmCmd to include compiler passed
10455 arguments via -W option
10456 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10457 object file from '.rel' to '.o' in port->linker structure,
10458 changed size of fptr from 2 to 3 in port structure
10460 2004-01-07 Borut Razem <borut.razem AT siol.net>
10462 * support/scripts/sdcc.nsi: update PATH
10463 * support/scripts/sdcc.ico: craeted
10465 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10467 * device/include/Makefile.in: fix install
10468 * doc/Makefile: fix install
10470 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10472 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10474 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10475 how the function variable allocation summary is displayed; also
10476 include information about variables allocated to the overlay
10479 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10481 * as/mcs51/lkmain.c: Help about -Y option
10482 * as/mcs51/lkarea.c: Fixed gcc warnings
10484 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10486 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10488 * support/valdiag/tests/overflow.c: added
10489 * src/SDCCast.c (decorateType),
10490 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10491 LEFT_OP (left shift)
10493 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10495 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10496 (default behaviour).
10498 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10500 A python script to validate compiler diagnostic messages. It can be
10501 used to verify that sdcc complains about bad c source code and
10502 gives a good location of the error.
10503 * support/valdiag/Makefile,
10504 * support/valdiag/valdiag.py,
10505 * support/valdiag/tests/*
10507 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10509 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10510 * src/SDCCsymt.c (newEnumType),
10512 * support/Util/SDCCerr.c,
10513 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10515 * support/regression/tests/enum.c: added test for enum values that
10516 require at least 2 bytes of storage.
10518 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10520 * src/common.h: added ifndef/define/endif macros
10521 around the header file.
10522 Bug reported from Jesus Calvino-Fraga
10524 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10526 * sdcc.spec: updated
10527 * device/include/Makefile.in: don't install CVS directories
10528 * device/lib/Makefile.in: added removal of CVS directories after install
10529 * doc/Makefile: fixed install, added local_icons
10530 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10531 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10532 * src/ds390/gen.c (genRightShift): fixed bug #870788
10533 * src/SDCCast.c (decorateType): fixed bug #870781
10535 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10537 PIC16 port related changes:
10538 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10539 added variable stackPos,
10541 * gen.c: genCall, assignResultValue: added support for
10542 pushing/retrieving function parameters to/from stack,
10543 genFunction,genEndFunction: setup stack frame for the
10544 generated function,
10545 genAddrOf: will be changed according to bug 863624
10547 * added files genutils.c and genutils.h which contain gen*
10548 debugged and optimised functions extracted from gen.c
10550 * glue.c: added variable 'externs' which holds extern symbols,
10551 pic16emitRegularMap: is modified to properly handle relocatable
10552 symbols under the new scheme,
10553 pic16createInterruptVect: is modified
10554 pic16printPublics: is modified to emit 'global' assembler directives,
10555 added pic16_printExterns to print extern symbols,
10556 pic16glue: initializes stack/frame pointer in the beginning of
10557 the assembly output. Temporary hack, will be corrected later,
10558 because gplink yet does not support stack and SDCC does not
10559 yet support a type of crt0.o object to create the final binary.
10561 * Removed many lines that contain 8051 legacy code.
10562 * The code is finally placed under a 'code' directive.
10563 * Added port specific options.
10565 * _process_pragma: simplified since now we do not need *special*
10566 include file to define SFR registers. But a separate header
10567 will be needed. This will be developed later.
10568 * _pic16_parseOptions: added, parses port specific options:
10569 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10570 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10571 --preplace-udata-with=
10573 * _pic16_setDefaultOptions: modified to initialize section names,
10574 but hack is temporarly out of order since it needs improvement.
10575 * _pic16_genAssemblerPreamble: configuration words are emitted by
10576 their address instead of their name. This part is incomplete and
10577 supports only the 18Fxx2 devices. Other devices will emit an error
10578 during assembly since they do not contain the same set of config
10580 * _pic16_genIVT: is modified,
10582 * pcode.c: added definitions for some hardware registers that are needed
10584 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10585 All PCI entries are updated. Now LFSR is supported.
10586 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10587 * added pic16_newpCodeOpLit2 to support instructions with
10588 two literal arguments
10589 * pic16_pCode2str: corrected code that emits assembler instructions
10590 with two literal operands and those that have an access bit modifier
10591 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10592 this fixes a bug which caused some labels to be lost, when an
10593 assembler directive was added, i.e. banksel,
10594 * pic16_FixRegisterBanking: improved logic that causes the insertion
10596 * InlineFunction: functions that are called once, are not any more
10597 inlined. This can be a port option in the future,
10599 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10601 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10602 hold the corresponding uninitialized symbols,
10603 * pic16_allocProcessorRegister: registers have explicit marked the
10605 * pic16_allocInternalRegister: registers are explicit marked as
10607 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10608 processing list, so bit registers were lost,
10611 * ralloc.h: added field 'accessBank' and original symbol operand
10612 in register definition,
10613 * removed the field isMapped from register definition,
10615 ** Several functions have been removed from various sources:
10616 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10617 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10618 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10619 pic16_assignRelocatableRegisters
10621 ** others have been introduced:
10622 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10623 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10625 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10627 * support/scripts/inc2h.pl: changed definition of BIT_AT
10628 to emit 'sbit at' instead of 'bit at'. This was a request.
10630 PIC16 port related preliminary changes:
10631 * gen.c: prefixed function popRegFromString with
10632 pic16_ and all references to it corrected
10633 * pcode.c: all pic16_pc_* hardware registers prefixed
10634 with underscore (_),
10635 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10636 * ralloc.c: newReg(): when register is REG_SFR then
10637 set address to rIdx,
10638 pic16_allocProcessorRegister(): marks register wasUsed=0
10639 pic16_writeUsedRegs(): added a call to assign processor
10640 registers via pic16_assignFixedRegisters
10642 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10644 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10645 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10646 variables in unused register banks. Also the SSEG is placed
10647 wherever there is enough space for it, and IDATA can be anywhere
10648 in internal RAM. For now compile using -Wl-Y[stack_size].
10649 The mem file is different for this option as well, since it
10650 makes no sense of talking about DSEG lenght.
10652 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10654 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10655 in certain cases, e.g. when ROM assignment, patch provided
10656 from Albert den Haan.
10658 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10660 Many signedness and type propagation fixes:
10661 * src/SDCCicode.c: made geniCodeCast() static
10662 replaced SPEC_ by IS_ (cosmetic)
10663 (operandOperation): fixed div and mod operation
10664 (usualBinaryConversions): added support for promotion of char
10665 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10666 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10667 (geniCodeAdd): an array index will stay unsigned, even if promoted
10669 (geniCodeArray): ditto
10670 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10671 * src/SDCCsymt.c (computeType): added more support for char;
10672 promotion of char is selectable by promoteCharToInt, fixed signedness
10674 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10675 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10676 * src/SDCCval (val*): replaced signedness calculation by
10678 rearranged if-branches (cosmetic)
10679 (valShift): added warning W_SHIFT_CHANGED
10680 (valCompare): fixed problem with different types
10681 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10682 * support/regression/tests/literalop.c: added many cases
10683 * support/regression/tests/ast_constant_folding.c: changed finally to
10685 * .version: new year, new version: 2.3.7
10686 * src/SDCCmain.c (main): applied patch #866468
10687 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10688 provided by Scott Bronson
10689 * doc/sdccman.lyx: updated documentation for sdcdb
10690 updated and added chapter tips
10692 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10694 * src/SDCCsymt.h: missing from yesterday's commits
10696 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10698 * src/SDCC.y (struct_or_union_specifier),
10699 * support/Util/SDCCerr.c,
10700 * support/Util/SDCCerr.h: verify that struct & union tags are used
10703 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10705 * src/SDCCglobl.h: missing from yesterday's commits
10707 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10709 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10710 sft_attributes, struct_declaration, parameter_declaration,
10711 type_name, start_block, declaration_list),
10712 * src/SDCC.lex (check_type): support redefinition of typedef names
10714 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10716 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10717 aligned xdata arrays. Erik helped me with the if clause.
10719 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10721 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10724 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10727 * src/SDCCast.c (newAst_),
10729 * src/SDCCicode.c (ast2iCode, newiCode),
10731 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10732 expr, statement, expression_statement, selection_statement,
10733 iteration_statement, expr_opt, jump_statement): foundation for tracking
10735 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10738 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10740 * support/Util/SDCCerr.c,
10742 * src/SDCCast.c (createCase, createDefault, decorateType),
10743 * src/SDCClabel.c (labelUnreach),
10744 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10746 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10747 (with thanks to Stas Sergeev)
10748 * device/include/time.h,
10749 * device/lib/time.c (CheckTime): suppress unreachable code warning
10751 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10753 * src/SDCCast.c (createIvalCharPtr),
10754 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10756 * support/regression/tests/nullstring.c: tests for these two bugs
10758 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10760 * support/Util/SDCCerr.h,
10761 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10762 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10763 about storage class and 'at' used inside struct or union
10764 * src/SDCCBBlock.c (iCodeFromeBBlock),
10765 * src/SDCCcse.c (ifxOptimize),
10766 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10767 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10768 printIval, emitStaticSeg, emitOverlay),
10769 * src/SDCClabel.c (deleteIfx),
10770 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10771 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10772 gatherAutoInit, processParms),
10773 * support/Util/SDCCerr.h,
10774 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10775 reporting for post-parse errors.
10777 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10779 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10780 implicit casts via union; they don't work on big endian systems
10781 (possible fix for bug #861138)
10783 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10785 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10786 * src/mcs51/main.c: fixed the fix for bug #737001
10788 2003-12-15 Borut Razem <borut.razem AT siol.net>
10790 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10792 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10794 * support/makebin/makebin.c: put output in binary mode
10796 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10798 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10799 xdata and data memory on startup. Set the environment variable
10800 SDCC_NOGENRAMCLEAR to disable this.
10801 * src/mcs51/peephole.def,
10802 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10803 (allows non-interrupt and interrupt code to safely compete for a resource
10804 without the non-interrupt code having to disable interrupts)
10806 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10808 * src/SDCCicode.c (geniCodeAdd),
10809 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10810 with valFromType if type might be a pointer and host is big endian).
10811 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10812 types, not just integer types.
10813 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10814 multiply defined with mismatching "at" address.
10816 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10818 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10819 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10820 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10821 with embedded nulls (fixed bug #753752)
10823 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10825 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10826 Apparently this did not see much testing (endless loop)
10828 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10830 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10832 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10834 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10835 gracefully handle NULL memmap pointers
10837 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10839 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10840 instead of deleting the iCode when an operand is volatile
10841 * src/z80/gen.c (genDummyRead),
10842 * src/mcs51/gen.c (genDummyRead),
10843 * src/ds390/gen.c (genDummyRead),
10844 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10846 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10847 * src/SDCC.y: fixed bug #850420
10849 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10851 Applied z80 i/o port patch from Peter Townson and fixed some operators
10852 to better handle operands in A register.
10853 * device/include/z180.h
10859 * src/z80/peeph-z80.def
10860 * src/z80/peeph.def
10863 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10865 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10867 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10869 * device/lib/hc08/_mullong.c: Removed extra #endif
10871 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10873 * sim/ucsim/hc08.src/inst.cc,
10874 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10875 carries from x to h
10876 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10877 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10878 * device/include/stdarg.h: fixed varargs for hc08
10879 * device/lib/Makefile.in,
10880 * device/lib/hc08/Makefile,
10881 * device/lib/hc08/_mulint.c,
10882 * device/lib/hc08/_mullong.c: fixed some endian problems
10884 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10886 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10887 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10888 * device/lib/_gptrget.c,
10889 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10891 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10893 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10894 * src/SDCCast.c (astErrors): fixed bug #846007
10895 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10897 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10899 * src/SDCCast.c (decorateType): disabled a transformation I added in
10900 revision 1.188 (access to fields of a structure at an absolute address);
10901 it breaks with bitfields, extern declarations, and gcse analysis.
10902 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10903 could be assigned through a pointer, so don't complain.
10904 * src/SDCCast.c (astErrors),
10906 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10908 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10910 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10911 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10912 output of __config directives, since gpasm now supports them
10913 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10914 pre-processor macro, i.e. -DMCU=p18f452
10915 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10916 and modified to handle 'cast' icode similarly to '=' icode
10917 * src/pic16/device.h (typedef struct PIC_device): added field
10918 'extMIface' to indicate that chip has external memory interface
10919 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10920 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10923 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10925 * src/SDCC.y (pointer): fixed bug #846006
10926 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10927 * src/SDCCast.c (decorateType): fixed bug #846009
10928 * src/ds390/peeph.def,
10929 * src/ds390/gen.c (genAnd, genOr),
10930 * src/mcs51/peeph.def,
10931 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10933 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10935 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10942 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10946 * src/SDCCbitv.c: added function to free a bitvector
10947 * src/SDCClrange.h,
10948 * src/SDCClrange.c: added function to recompute the liveranges
10949 * src/avr/ralloc.c,
10950 * src/ds390/ralloc.c,
10951 * src/hc08/ralloc.c,
10952 * src/mcs51/ralloc.c,
10953 * src/pic/ralloc.c,
10954 * src/pic16/ralloc.c,
10955 * src/xa51/ralloc.c,
10956 * src/z80/ralloc.c: recompute the liveranges after register packing
10958 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10960 * src/SDCCloop.c (newInduction): fixed bug #845630
10962 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10964 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10965 inadvertantly left behind from my 2003-11-12 change
10967 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10969 Updated headers I neglected to commit yesterday.
10970 * src/SDCClrange.h,
10973 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10975 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10976 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10977 * src/SDCCopt.c (eBBlockFromiCode),
10978 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10979 the creation of the key hash table from the sequencing so it can be used
10980 earlier (for some GCSE bug fixes still pending)
10982 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10984 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10985 * support/regression/tests/addsub.c: testing genPlus shortcut
10987 2003-11-15 Borut Razem <borut.razem AT siol.net>
10989 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10991 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10993 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10994 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10995 ordering is immaterial.
10996 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10998 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11000 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11001 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11002 (SIGSEV) of bug #840381
11003 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11004 unlink new file before rename if new and old filenames are the same)
11006 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11008 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11009 uninitialized variables) for the mcs51. Set environment variable
11010 SDCC_GENRAMCLEAR to test.
11011 xdata initialization slightly shorter
11013 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11016 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11017 #838241 & 780691 (basicly the same bug)
11018 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11019 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11021 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11023 * src/SDCCmain.c (linkEdit): "fix" #834252
11025 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11027 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11029 * src/SDCC.y: fixed bug #819403
11031 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11033 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11034 the reentrant attribute.
11035 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11036 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11038 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11039 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11040 erroneously reduced to a literal.
11041 * src/hc08/ralloc.c (packRegisters, rematStr),
11042 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11045 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11047 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11048 * doc/sdccman.lyx: changed from 'article' to 'book'
11049 * doc/Makefile: readded test_suite_spec and cdbfileformat
11051 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11053 * device/include/stdlib.h: include malloc.h to comply with ANSI
11054 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11056 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11058 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11059 * doc/clean.mk: also remove *.out files
11060 * doc/sdccman.lyx: some additions, larger top/bottom margins
11062 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11064 * src/SDCC.y: fixed bug #837365
11065 * support/regression/tests/bitopcse.c
11066 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11067 a symbol (might be valop instead)
11068 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11069 * device/lib/clean.mk: added hc08 to the cleaning list
11071 2003-11-04 Borut Razem <borut.razem AT siol.net>
11073 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11075 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11076 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11077 malloc is declared in standard stdlib.h
11079 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11081 * device/lib/hc08/Makefile: need to clean .rel not .o files
11082 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11084 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11088 * src/mcs51/main.c,
11089 * src/ds390/main.c,
11093 * src/pic16/main.c,
11094 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11095 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11096 tests (which uses the port's oclsExpense function)
11102 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11104 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11106 * src/SDCCcse.c (ifxOptimize),
11107 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11108 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11109 deleting the IFX iCode.
11110 * src/hc08/ralloc.c: reduced unneeded slocs
11111 * src/hc08/gen.c: fixed bug in asmopToBoolean
11113 2003-11-04 Borut Razem <borut.razem AT siol.net>
11115 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11116 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11117 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11118 transferred to configure
11120 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11122 Use headers defined in the C[++] standards:
11123 * sim/ucsim/gui.src/serio.src/fileio.cc
11124 * sim/ucsim/gui.src/serio.src/frontend.cc
11125 * sim/ucsim/gui.src/serio.src/main.cc
11126 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11127 * support/Util/NewAlloc.c
11129 * as/mcs51/lklibr.c
11133 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11135 * Added MSVC projects for hc08 assembler and linker:
11136 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11137 /as/hc08/link_hc08.dsp
11139 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11141 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11143 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11145 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11147 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11149 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11151 2003-10-31 Borut Razem <borut.razem AT siol.net>
11153 * support/cpp2/cpplib.h,
11154 support/cpp2/cpplib.c,
11155 support/cpp2/cpplex.c,
11156 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11157 to switch _asm block preprocessing on / off. Default is
11158 #pragma preproc_asm +
11160 2003-10-31 Borut Razem <borut.razem AT siol.net>
11162 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11163 when outputting comment blocks (when executed with -C option) and
11164 _asm (SDCPP specific) blocks
11166 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11168 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11170 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11172 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11174 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11176 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11177 * src/SDCCast.c (decorateType): fixed bug #832664
11179 2003-10-31 Borut Razem <borut.razem AT siol.net>
11181 * support/cpp2/cpplex.c: fixed for SDCPP:
11182 comments(when executed with -C option) and _asm blocks
11183 were included even if they where in skipped #if block.
11184 Applied solution from GCC cpp 3.3.2
11186 2003-10-31 Borut Razem <borut.razem AT siol.net>
11188 * src/SDCC.lex: sdcc now understands both formats:
11189 '# <line_number> <file_name>' and
11190 '#line <line_number> <file_name>'
11191 * support/cpp2/cppmain.c: sdcpp now generates the standard
11192 '# <line_number> <file_name>' instead of former
11193 '#line <line_number> <file_name>'
11195 2003-10-30 Borut Razem <borut.razem AT siol.net>
11197 * support/cpp2/cpphash.h,
11198 * support/cpp2/cpplib.h
11199 * support/cpp2/cpplex.c,
11200 * support/cpp2/cppmain.c,
11201 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11203 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11205 Fixed a number of problems revealed by bug #827883.
11206 * src/SDCCloop.c (loopInvariants): Spill location of the
11207 result operand should be recomputed if extracted from
11208 a loop. Also, don't extract assignments of an iTemp
11210 * src/SDCCast.c (isConformingBody): loop reversal should
11211 not occur if the control variable is involved with a
11212 relational operator.
11214 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11216 * .version: bumped to 2.3.6 to reflect the big improvements
11217 made by Erik and Klaus. Thanks!
11219 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11221 Replaced the livrange code.
11222 * src/SDCClrange.c: added new LR code
11224 * src/SDCCBBlock.h: removed remainig parts from old LR code
11225 * src/ds390/ralloc.c,
11226 * src/ds390/gen.c: minor fixes to make it work with new code
11228 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11231 * as/hc08/lkrloc.c,
11233 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11234 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11235 (tweaked fix for bug #818696)
11237 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11239 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11241 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11244 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11245 * src/mcs51/gen.c (gencjneshort),
11246 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11247 more efficient (per Scott Bronson's suggestion)
11249 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11251 Extended the semantics of the critical keyword to include
11252 individual statements. See RFE #827755 and #799831
11257 * support/Util/SDCCerr.c
11258 * support/Util/SDCCerr.h
11263 2003-10-19 Borut Razem <borut.razem AT siol.net>
11265 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11267 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11269 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11271 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11272 and predecrement operand is displayed
11274 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11276 * src/SDCCval.c (valMinus): fixed bug #826041
11278 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11280 Some hc08 related updates that I missed earlier
11281 * sim/ucsim/stypes.h
11282 * support/regression/ports/hc08/spec.mk
11284 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11286 New target "hc08" for the Motorola 68hc08 family of micros
11294 * sim/ucsim/hc08.src/*
11295 * sim/ucsim/configure.in
11296 * src/ucsim/configure
11297 * sim/ucsim/packages_in.mk
11300 * device/include/mc68hc908qy.h
11301 * device/lib/hc08/*
11302 * device/lib/Makefile.in
11303 * support/regression/ports/hc08/*
11304 * support/regression/Makefile
11306 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11308 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11310 * src/ds390/gen.c (genCast): fixed bug #821957
11312 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11314 * device/lib/logf.c: "fixed" overlay bug
11315 * support/regression/ports/host/spec.mk: added m library
11316 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11317 * support/regression/tests/float_trans: added (for Eric)
11319 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11321 * src/mcs51/gen.c (genCpl): fixed bug
11322 http://sf.net/mailarchive/message.php?msg_id=6263915
11324 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11326 * src/SDCCast.c (decorateType): added extended constant folding
11327 * src/SDCCsymt.c (computeType): cleanup
11328 * src/SDCCval.c (valShift): minor optimization
11329 * support/regression/tests/ast_constant_folding.c: added
11331 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11333 * src/SDCCmain.c: removed some unintended changes
11335 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11337 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11338 * src/z80/gen.c: fixed part of bug #817589
11339 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11341 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11343 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11354 * src/ds390/ralloc.c
11356 * src/mcs51/ralloc.c
11358 * src/pic16/ralloc.c
11359 * src/xa51/ralloc.c
11361 * src/z80/gen.c: removed unused label "release:"
11363 2003-10-06 Borut Razem <borut.razem AT siol.net>
11365 * src/SDCC.lex: removed definition of unused variables
11366 save_optimize and save_options
11368 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11370 * clean.mk: removed '=' in "-maxdepth=1"
11371 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11372 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11374 2003-10-06 Borut Razem <borut.razem AT siol.net>
11376 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11377 my_unput() replaced by unput()
11379 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11381 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11382 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11383 type-punned pointer will break strict-aliasing rules"
11384 Old LR behaviour is again default; Klaus' LR can be choosen by
11385 defining the environment variable LRKLAUS
11389 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11390 * clean.mk: fixed removal of files in bin/CVS/
11391 * device/lib/clean.mk: fixed removal of directories small and large
11392 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11394 * src/SDCCval.c: removed superflous test for pedantic
11396 2003-10-05 Borut Razem <borut.razem AT siol.net>
11398 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11399 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11400 message "unmatched #pragma SAVE and #pragma RESTORE"
11402 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11404 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11405 assembly, critical functions, atomic, nojtbound)
11407 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11409 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11415 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11418 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11420 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11422 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11423 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11424 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11426 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11428 * src/z80/gen.c (genRet): fixed bug #524753
11429 * src/z80/gen.c (genCast): fixed internal error on cast from
11431 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11432 fix for bug #477835 to the z80
11433 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11434 for tracking iCodes in the peephole optimizer for z80
11436 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11438 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11439 the other part of bug #814548
11440 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11442 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11444 * src/SDCCcse.c: fixed part of bug #814548
11446 2003-09-28 Borut Razem <borut.razem AT siol.net>
11448 * src/asm.c: rewrite of printILine() to use temporary file instead
11450 * src/xa51/main.c: commented out declaration of int rewinds
11452 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11454 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11456 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11458 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11459 * src/asm.c (printILine): Fixed bug #811015
11461 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11463 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11466 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11468 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11469 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11470 to correctly handle general case of AOP_PAIRPTR
11471 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11473 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11475 * src/mcs51/ralloc.c (fillGaps),
11476 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11477 register positioning bug)
11479 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11481 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11483 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11485 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11486 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11487 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11488 (ralloc doesn't intentionally do this now, but perhaps later)
11489 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11490 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11491 register positioning bugs (Fixed bug #762602 and #795325)
11492 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11493 (Fixed bug #808779)
11494 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11495 lines that --i-code-in-asm generates
11497 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11499 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11500 trying to fclose a FILE* that was already closed.
11502 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11504 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11505 of const struct should be treated as if const themselves)
11507 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11509 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11511 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11513 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11514 Unix (/n) and DOS (/r/n) line terminations.
11516 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11518 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11521 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11523 * src/mcs51/gen.c (genFunction, genEndFunction),
11524 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11525 and restore of EA so that stack offsets to parameters are
11526 correct when using both critical and reentrant/stack-auto.
11527 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11528 size (can be triggered in error if sloc is shared between
11529 different sized objects)
11530 * device/include/float.h: fixed macros to explicitly use
11531 unsigned long where needed
11533 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11535 Feature req. 799831: added code to allow nesting of critical functions
11536 * src/mcs51/gen.c (genFunction, genEndFunction)
11537 * src/ds390/gen.c (genFunction, genEndFunction)
11539 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11541 * src/SDCCsymt.c (sclsFromPtr),
11543 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11544 support for standard C idiom of memory mapped variables; for
11545 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11546 to xdata int at 0x1234 tempvar = 1.
11547 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11548 provided by Akiya ISHIDA
11550 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11552 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11553 * src/SDCCval.c (constVal): added reduction from int to char
11554 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11555 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11556 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11558 * support/regression/tests/shifts.c: fixed
11560 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11562 * src/z80/gen.c (genXor): Fixed bug #805445
11564 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11566 Fixed bug #621531 (const & volatile confusion in the type chain).
11567 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11568 refer to the const or volatile state of the pointer itself.
11580 * src/pic16/ralloc.c
11581 * support/regression/tests/const.c
11583 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11585 When checking for duplicated modules, use absolute paths
11586 instead of relative paths. Files changed:
11591 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11593 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11595 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11597 * device/include/string.h: added size_t typedef, changed
11598 prototypes to use size_t, eliminated separate reentrant and
11599 non-reentrant declarations, added _memmove declaration
11600 * device/lib/_memcpy.c: changed to use size_t instead of int,
11601 changed /4 to >>2 to avoid division library call
11602 * device/lib/_memcmp.c,
11603 * device/lib/_memset.c,
11604 * device/lib/_strncat.c,
11605 * device/lib/_strncpy.c,
11606 * device/lib/_strncmp.c: changed to use size_t instead of int
11607 * device/lib/_memmove.c: new file (fixed bug #772294)
11608 * device/lib/Makefile.in: added _memmove.c
11609 * device/lib/z80/asm_strings.s: fixed bug #772290
11610 * support/regression/tests/bitfields.c: attempt to fix host assertion
11611 failure on amd64-unknown-linux2.2
11613 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11615 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11616 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11617 * as/z80/asmain.c (main): fixed bug #801766
11619 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11621 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11624 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11626 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11627 reported in bug #800609
11629 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11631 * Top header beautifications in src/pic16 directory:
11632 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11633 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11634 pcoderegs.h, ralloc.c, ralloc.h
11635 * main.c: added top header and GPL license notice
11636 * pcode.c: fixed the if-conditional warning
11638 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11640 * device/lib/_mullong.c: replaced int by short for gcc
11642 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11644 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11645 and JUMPTABLE iCodes properly now (worked by accident before)
11646 * src/mcs51/gen.c (leftRightUseAcc),
11647 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11648 iCode properly now. Use getSize instead of nRegs since a & b
11649 aren't part of the nRegs tally.
11651 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11653 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11654 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11655 before instructions that use the _STATUS register
11657 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11659 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11660 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11661 fetching of the pointer
11662 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11663 copied from genNearPointerSet()
11664 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11665 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11666 If they pop r0/r1 they must be called in the opposite order than aopOp().
11667 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11668 (resp. --stack-auto), prepared for --xstack
11670 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11672 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11674 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11676 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11677 these ports have their own __sdcc_external_start()
11679 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11681 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11682 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11683 type for bits was changed. It resulted in bit variables becoming
11684 global, which is not permitted in PIC 14 assembly output.
11686 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11688 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11690 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11692 Z80 and MCS51 linkers complaint if a public symbol is defined
11693 in more than one library module:
11697 * as/mcs51/Makefile.in
11699 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11701 A few small changes that speed up the peephole optimizer.
11705 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11707 Try to make the peephole optimizer smarter by maintaining
11708 an association between the assembly source code and the
11709 iCodes that originated them. Put this information to use
11710 with a new peephole rule condition "notVolatile" so that
11711 the rules can be aggressive yet still safe.
11716 * src/mcs51/peeph.def
11718 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11722 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11723 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11724 if the left or right operand symbols have the accuse flag set.
11726 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11728 Changed the type of the result of the ! (NOT) operator to char;
11729 previously it returned the same type as the source. This allows
11730 us to eliminate all the genFloatNot functions (all of its target
11731 implementations were very buggy) since !float can use the same
11734 * src/SDCCicode.c (ast2iCode): ! returns char
11735 * src/mcs51/gen.c (genNot, genNotFloat),
11736 * src/ds390/gen.c (genNot, genNotFloat),
11737 * src/z80/gen.c (genNot, genNotFloat),
11738 * src/pic/gen.c (genNot, genNotFloat),
11739 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11741 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11743 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11744 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11745 during interrupts. Ensure WSAVE is located at a shared bank address.
11746 2. Fixed page selection in some places
11747 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11748 the registers name strings.
11749 4. Fixed "signed / unsigned compare" compiler warnings.
11750 5. The PIC port manages its own allocation of the general purpose
11751 registers, but makes no attempt to reuse them. As a result when
11752 compiling it soon runs out of general purpose registers. Some
11753 additional code was added to the files pcode.c and device.c to walk
11754 through the function call tree and rename the registers so that they
11764 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11765 genPlus() & genMinus() when the result is the same as left or right
11767 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11769 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11771 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11773 Made bitfield a distinct type from bit so that bitfields
11774 convert as per ANSI C and bits retain their traditional
11775 boolean style behaviour. Implemented bitfield support in
11783 * src/ds390/gen.c: bit v bitfield split
11784 * src/z80/gen.c: New support for bitfields
11785 * support/regression/tests/bitfields.c: reenabled z80,
11788 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11790 Rules 246.x, 247.x relate to bitfields, the others speed up
11791 access to xdata mapped I/O devices.
11793 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11795 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11797 Cleaned up genPackBits and genUnpackBits and added two helper
11798 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11799 for literal assignments in genPackBits (thanks to Frieder for
11805 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11807 Fixed bug #748310 (pointer to function type mishandled when the
11808 function name is omitted). Also fixed a SIGSEGV when a function
11809 attribute (reentrant, etc) is used on a non-function or on a
11810 function but misplaced before the parameter list.
11812 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11814 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11815 * support/Util/SDCCerr.h,
11816 * support/Util/SDCCerr.c: Added func attr misuse error msg
11818 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11820 Fixed bug #787649 by anonymous
11821 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11822 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11824 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11826 Fixed numerous bitfield problems.
11828 * src/SDCC.y: More bitfield related error checking
11830 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11831 * support/Util/SDCCerr.h,
11832 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11833 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11834 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11835 * support/regression/tests/bitfields.c: tests added
11837 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11839 Made the constant following the "interrupt" keyword optional. If
11840 omitted, the function will not automatically be given an entry
11841 in the interrupt vector table (similar to #pragma NOIV, but
11842 less syntacticly kludgy). The interrupt number is also now
11843 range checked. Also fixed a bug in the high order bit example
11850 * support/Util/SDCCerr.c
11851 * support/Util/SDCCerr.h
11854 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11856 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11857 * src/SDCCicode.c (operandOperation): rewritten some ops
11858 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11859 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11861 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11862 be re-activated by defining REDUCE_LITERALS)
11863 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11864 unsigned, but are signed by default
11865 * src/SDCCval.c (constVal): rearranged
11866 * src/SDCCval.c (valMod): preliminary fix
11867 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11868 * support/regression/literalop.c: added, work in progress
11870 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11872 Generate warnings for useless declarations like "char data;"
11873 that don't do what new users expect.
11876 * support/Util/SDCCerr.h
11877 * support/Util/SDCCerr.c
11879 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11881 * src/SDCCval.c (valMult): fix overflow detection of negative int
11883 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11885 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11887 Changes to support big endian targets:
11900 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11902 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11903 * device/lib/time.c: fixed warning "integer overflow in expression"
11905 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11907 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11908 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11909 constants are unsigned; added recognition of "u" flag for unsigned
11910 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11911 * src/SDCCval.c (valDiv, valMod): fixed signdness
11912 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11913 signedness of modulo, left and right shift
11914 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11915 * support/Util/SDCCerr.h: added warning W_INT_OVL
11916 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11917 * src/SDCCast.c (ast_print): improved output of constants
11919 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11921 Fixed some warnings when building with MSVC:
11923 * as/mcs51/asdata.c
11927 * link/z80/aslink.h
11928 * link/z80/lkdata.c
11929 * link/z80/lkeval.c
11934 * support/cpp2/cpplib.c
11938 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11940 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11942 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11944 * support/librarian/clean.mk: Do not remove Makefile.
11945 * support/librarian/Makefile: added.
11947 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11949 Added librarian to MSVC build:
11952 * support/librarian/librarian.dsp
11954 'configure' not needed for librarian, removed:
11955 * support/librarian/configure
11956 * support/librarian/configure.in
11957 * support/librarian/config_in.h
11958 * support/librarian/Makefile.in
11960 Hopefully these ones built the librarian and the rest of sdcc properly:
11962 * Makefile.common.in
11964 Messed up 'configure', so revert to previous version:
11968 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11970 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11971 there, while the mantissa of a double is "only" 53 bits wide.
11973 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11975 Adding sdcclib to the build. MSVC project coming soon.
11976 Files added/changed:
11978 * support/librarian/clean.mk
11979 * support/librarian/configure
11980 * support/librarian/configure.in
11981 * support/librarian/config_in.h
11982 * support/librarian/Makefile.bcc
11983 * support/librarian/Makefile.in
11984 * support/librarian/sdcclib.c
11987 * Makefile.common.in
11991 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11993 Linker now complaints if linked modules have conflicting options, for
11994 example, one compiled using --model-large and another one compiled with
11995 --model-small. The following files were modified:
11997 * as/mcs51/asdata.c
11998 * as/mcs51/aslink.h
12000 * as/mcs51/asmain.c
12002 * as/mcs51/i51pst.c
12003 * as/mcs51/lkdata.c
12004 * as/mcs51/lklibr.c
12005 * as/mcs51/lkmain.c
12011 * link/z80/aslink.h
12012 * link/z80/lkdata.c
12013 * link/z80/lklibr.c
12014 * link/z80/lkmain.c
12017 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12019 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12020 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12022 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12024 * src/z80/mappings.i: fix _mul[us][int,long] entries
12026 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12028 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12030 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12032 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12033 * support/regression/tests/bitopcse.c: added
12041 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12043 added support for new library format to z80, gbz80 linkers:
12049 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12051 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12052 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12054 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12056 added DUMMY_READ_VOLATILE:
12065 * src/SDCCcse.c (algebraicOpts): many improvements
12066 * src/SDCCcse.h: removed algebraicOpts()
12067 * src/SDCCicode.c (picDummyRead): added
12069 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12071 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12072 "Insufficient space in data memory".
12074 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12076 * src/mcs51/gen.c: fixed bug #771358
12077 * src/z80/gen.c: fixed bug #759087
12079 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12081 * src/pic16/glue.c: minor cleanup by Vangelis
12083 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12085 * device/include/regc515c.h: fixed #758477
12086 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12087 * device/lib/_gptrput.c: saved a few bytes
12088 * my tab spacing is 8, yours too?)
12089 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12090 * device/lib/serial.c: process RX bytes earlier than TX bytes
12091 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12093 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12095 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12097 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12099 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12101 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12103 * device/lib/Makefile.in: bad fix, reverted to 1.43
12105 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12107 * device/lib/Makefile.in: added missing z80 object files
12109 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12111 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12112 pic16 progress by Vangelis:
12115 * src/pic/Makefile:
12122 * pic16/genarith.c:
12127 * pic16/pcodepeep.c:
12130 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12132 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12134 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12136 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12137 added gbz80 build to MSVC project.
12138 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12139 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12140 from 8051 stuff and setup so it links using a .lnk file.
12142 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12144 * support/librarian/sdcclib.c: sdcc librarian.
12145 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12148 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12150 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12152 2003-07-02 Borut Razem <borut.razem AT siol.net>
12154 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12155 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12156 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12157 src/xa51/main.c, src/z80/main.c:
12158 virtualization of glue() function: each port has it's own glue function,
12159 which is accessed by do_glue function pointer in PORT.general structure
12161 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12163 * DS800C400 fun, improved ROM interface and tinibios.
12165 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12167 * More support for DS80C400. Now includes beginning of interface to ROM.
12169 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12171 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12173 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12175 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12177 2003-06-19 Borut Razem <borut.razem AT siol.net>
12179 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12181 2003-06-19 Borut Razem <borut.razem AT siol.net>
12183 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12184 fixed Z80 port - crt0.o: cannot open.
12186 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12188 * support/Util/MySystem.c (merge_command): revert bad fix
12190 2003-06-18 Borut Razem <borut.razem AT siol.net>
12192 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12194 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12196 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12197 option --use-stdout sends errors to stdout instead of stderr.
12199 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12201 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12203 2003-06-15 Borut Razem <borut.razem AT siol.net>
12205 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12206 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12207 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12208 fixed width array of pointers replaced with sets;
12209 multiple include and lib paths ared transferred to preprocessor and linker
12210 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12211 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12212 fixed width array of pointers
12213 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12214 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12215 fixupPath(), getPathDifference()
12216 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12217 fixed width array of pointers
12219 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12221 * src/pic16/ralloc.c: fix warnings
12222 * src/pic16/pcode.c: fix warning
12224 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12226 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12227 know all the details, but essentially this set of changes enable
12228 the pic16 port to generate movff instructions and generate assembler
12232 * src/pic16/glue.c:
12233 * src/pic16/pcode.c:
12234 * src/pic16/device.c:
12235 * src/pic16/main.c:
12236 * src/pic16/pcode.h:
12237 * src/pic16/pcoderegs.c:
12238 * src/pic16/ralloc.c:
12239 * src/pic16/ralloc.h:
12241 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12243 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12244 added option --vc, so sdcc errors and warnings are compatible with
12245 Microsoft Visual Studio.
12247 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12249 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12250 device/lib/libfloat.lib: added atof function.
12252 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12254 * doc/sdccman.lyx: updated to Lyx 1.3
12255 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12256 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12257 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12259 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12261 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12263 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12265 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12266 additions to the "related tools/documentation" section
12268 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12270 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12272 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12274 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12275 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12277 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12279 * doc/sdccman.lyx: fix double dash and other minor things
12280 * doc/Makefile: fix double dash
12282 2003-05-28 Karl Bongers(patches from Martin Helmling)
12283 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12284 condition and ignore commands.
12286 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12288 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12289 is in parts still quite out of date, I did changes as far as I felt makes sense
12290 for a non-native english speaker.
12291 Please feel free to add to the manual or to correct my changes.
12292 * doc/Makefile: undid touching the date of intermediate tex files.
12294 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12296 * doc/sdccman.lyx: Manual has an index now
12298 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12300 Finalize muluint/mulsint and mululong/mulslong merging:
12301 * device/lib/_mulint.c
12302 * device/lib/_mullong.c
12303 * device/lib/gbz80/mul.s
12304 * device/lib/gbz80/stubs.s
12305 * device/lib/z80/mul.s
12306 * device/lib/z80/stubs.s
12307 * src/SDCCsymt.c (initCSupport)
12309 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12311 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12312 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12313 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12314 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12317 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12319 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12320 the regression tests I'm not brave enough to enable 245.b, 245.c
12321 * doc/sdccman.lyx: added latex preamble for hyperref package.
12322 Using pdflatex this will give you a hyperlinked pdf file with
12323 bookmarks. (prepend '%' before /usepackage if this breaks something)
12325 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12327 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12329 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12331 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12333 2003-05-21 <johan AT balder>
12335 * src/SDCCglue.c (printIval): fixed bug #739934
12337 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12339 Applied patch from bug 737905 (renamed yylineo to mylineno):
12346 * src/pic16/pcode.c: Cleaned warnings
12347 * src/pic16/pcodeflow.c: Cleaned warnings
12348 * src/pic16/pcoderegs.c: Cleaned warnings
12350 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12352 * src/pic16/pcode.c: Cleaned warnings
12353 * src/pic16/pcodepeep.c: Cleaned warnings
12354 * src/pic16/ralloc.c: Cleaned warnings
12356 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12358 * doc/sdccman.lyx: fixed bug 739745
12359 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12361 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12363 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12364 it can be defined with CFLAGS when running configure
12365 * src/SDCCmain.c: fixed compiling + linking with object files
12367 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12369 * configure.in: configure for pic16 port,
12370 added --disable-pic16-port
12371 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12372 * src/SDCCmain.c: linkOptions is changed to set *,
12373 added if/endif conditional macros to remove options help
12374 messages from optionsTable when a port is not configured, added
12375 support for the PIc16 port in the ports table, when executing
12376 the compiler with no port specified on command line, a default
12377 port is selected with the new macro DEFAULT_PORT which is
12378 defined in port.h, in setDefaultOptions() linkOptions is removed
12379 from initialization assignment, since now it is a set,
12380 parseCmdLine uses setParseWithComma for linkOptions, in
12381 linkEdit() linkOptions are accessed with new function indexSet()
12382 which returns the i'th item of a set variable. See SDCCset.c, in
12383 linkEdit() when calling buildCmdLine(), added linkOptions as
12384 last argument. Now users can pass arguments to gplink via the
12385 -Wl option, main() uses pic16glue() to glue up pic16 programs
12386 * src/SDCCpeeph.c: various changes to support pic16
12387 * src/SDCCset.c: added function void *indexSet(set *, int) to
12388 return the i'th item of the set
12389 * src/SDCCset.h: added function prototype for indexSet()
12390 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12391 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12392 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12393 added macro DEFAULT_PORT
12394 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12395 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12397 * src/pic16/glue.c: commented out some error producing lines
12398 * src/pic16/main.c: __config directives are commented out to stop
12399 gpasm complaining and test the linkage with gplink, _linkCmd and
12400 _asmCmd changed to be more gplink and gpasm friendly
12401 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12402 produced an error when parsed, peep rule 12 is added to utilize
12403 movff, but it is commented out since the pCode does not support
12404 yet a command with 2 address arguments
12406 2003-05-18 <johan AT balder>
12408 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12409 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12410 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12412 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12413 Added feature to script commands from file.
12415 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12417 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12418 * src/SDCCutil.c: include ctype.h for win32
12420 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12422 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12424 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12426 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12427 Fixed so you can set breakpoints prior to run, run does not stop
12428 on entry now. Add tbreak. Other enhancements and fixes for use
12431 2003-05-12 Borut Razem <borut.razem AT siol.net>
12433 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12435 2003-05-11 Borut Razem <borut.razem AT siol.net>
12437 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12438 the path of bin directory, so that PATH is the only env. variable, which has to be set
12439 in case of standard installation.
12440 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12441 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12442 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12444 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12446 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12447 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12448 temp files are in the port dir; clean the gen/test directory when
12449 generating new test.c
12450 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12451 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12452 * support/regression/tests/zeropad.c: added
12454 2003-05-09 <johan AT balder>
12456 * src/SDCCglue.c: fixed bug #597940
12458 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12460 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12461 cache sfr, optimize next,step, fix off by one sourceline,
12462 support ddd list function.
12463 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12465 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12467 * support/regression/HTMLgen.py: added compare_s2f()
12468 * support/regression/Makefile: redo 1.27
12469 * support/regression/generate-cases.py: redo 1.5
12471 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12473 * support/regression/tests/float.c: workaround 33 bit hex constant
12474 * support/regression/tests/simplefloat.c: fix division for host
12476 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12478 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12479 that tame's the PIC's over-aggressive optimizer.
12481 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12483 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12486 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12488 Initial support for DS80C400. "Hello world" runs on TINIm400
12491 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12493 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12494 * Some notes on ddd usage added in debugger/README
12495 Martin Helmling adding more features and fixes for ddd GUI debugger.
12496 Code added for nexti, stepi, up, down, and other adjustments.
12498 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12500 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12501 * src/pic/peeph.def Added two rules to optimize carry manipulation
12502 * src/pic/* removed debug printfs
12504 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12506 * debugger/mcs51/cmd.c: added header newalloc.h
12508 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12510 * as/Makefile: new EXEEXT
12511 * as/z80/Makefile: remove trailing slash of BUILDIR
12512 * as/z80/clean.mk: new EXEEXT
12513 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12514 * support/cpp2/Makefile.in: new EXEEXT
12515 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12517 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12519 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12520 EXEEXT was introduced to fix all related problems with targets
12521 "clean", "install" and "uninstall"; a couple of further flaws
12522 especially with "clean" have been fixed too
12523 * as/mcs51/Makefile.in
12524 * as/mcs51/clean.mk
12528 * debugger/mcs51/Makefile.in
12529 * debugger/mcs51/clean.mk
12530 * link/z80/Makefile
12531 * link/z80/Makefile.in
12532 * link/z80/clean.mk
12534 * packihx/Makefile.in
12536 * sim/ucsim/Makefile
12537 * sim/ucsim/clean.mk
12538 * sim/ucsim/avr.src/Makefile.in
12539 * sim/ucsim/avr.src/clean.mk
12540 * sim/ucsim/s51.src/Makefile.in
12541 * sim/ucsim/s51.src/clean.mk
12542 * sim/ucsim/xa.src/Makefile.in
12543 * sim/ucsim/xa.src/clean.mk
12544 * sim/ucsim/z80.src/Makefile.in
12545 * sim/ucsim/z80.src/clean.mk
12546 * sim/ucsim/main_in.mk
12547 * sim/ucsim/packages_in.mk
12548 * sim/ucsim/gui.src/Makefile.in
12549 * sim/ucsim/gui.src/serio.src/Makefile.in
12550 * sim/ucsim/gui.src/serio.src/clean.mk
12553 * support/cpp2/Makefile.in
12554 * support/cpp2/clean.mk
12555 * support/makebin/Makefile
12556 * support/makebin/clean.mk
12557 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12558 * doc/sdccman.lyx: --program-suffix no longer needed
12560 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12562 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12563 Martin Helmling added support for ddd GUI debugger.
12564 Code added to display assembly, set variables, and other commands
12565 to interface to ddd.
12567 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12569 * as/Makefile: fix target clean
12570 * as/clean.mk: fix target clean
12571 * as/z80/clean.mk: fix target clean
12573 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12575 * Makefile.common.in: added AT EXEEXT AT
12576 * configure.in: removed all mingw32 stuff
12577 * configure: rebuilt from configure.in
12578 * doc/sdccman.lyx: updated section "installation"
12579 * support/scripts/sdcc_mingw32: adapted to configure
12580 * support/scripts/sdcc_cygwin_mingw32: added
12582 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12584 * src/pic Added object file support for the PIC port
12585 * src/pic Applied patch from Craig Franklin (this started the object file support)
12586 * src/regression Updated the PIC regression tests for object files
12588 2003-04-20 Borut Razem <borut.razem AT siol.net>
12590 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12591 lklex.c: In function `getfid':
12592 lklex.c:203: warning: array subscript has type `char'
12593 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12594 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12595 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12596 stack handling macros
12598 2003-04-19 Borut Razem <borut.razem AT siol.net>
12600 * "handling space characters in file path" task:
12601 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12602 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12603 * support/Util/MySystem.h: make it self-sufficient
12604 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12605 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12606 handling space characters in file path
12607 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12608 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12609 * support/Util/MySystem.c: handling space characters in executable's path
12611 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12613 * as/z80/Makefile: fix permanent rebuild of z80
12614 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12615 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12617 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12619 * src/SDCCopt.c: add special case optimization to replace modulo by
12620 a power of two with a bitwise AND.
12622 2003-04-18 <johan AT balder>
12624 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12626 2003-04-17 <johan AT balder>
12628 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12629 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12631 2003-04-13 Borut Razem <borut.razem AT siol.net>
12633 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12634 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12635 fixed mingw problem in adl_NORMALIZE_PATH
12637 2003-04-12 Borut Razem <borut.razem AT siol.net>
12639 * fixed "#pragma SAVE/RESTORE can not be nested":
12640 * src/SDCC.lex: reworked pragma handling functions
12641 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12642 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12644 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12646 * src/SDCCutil.c (pathEquivalent): defined but not used
12647 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12648 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12649 * configure: rebuilt from configure.in
12650 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12651 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12652 * device/include/Makefile.in: replace sdcc_datadir
12653 * device/lib/Makefile.in: replace sdcc_datadir
12654 * Makefile.common.in: add LDFLAGS from configure
12655 * packihx/Makefile.in: use LDFLAGS
12656 * src/Makefile.in: use LDFLAGS
12657 * support/cpp2/Makefile.in: add LDFLAGS from configure
12658 * support/makebin/Makefile: use LDFLAGS
12659 * .version: bumped version number to 2.3.5
12661 2003-04-12 Borut Razem <borut.razem AT siol.net>
12663 * completed "different paths" task:
12664 * src/SDCCmacro.c: fixed bug in handling quotes
12665 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12666 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12668 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12670 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12672 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12674 * ds390/gen.c ds390/peeph.def: fix bug 706781
12676 2003-04-11 Borut Razem <borut.razem AT siol.net>
12678 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12680 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12682 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12683 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12684 set - this bit used to not be set...).
12685 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12686 bad code in PIC Port
12687 * src/regression/and2.c added to test bug 609268
12688 * src/regression/Makefile added and2.c to regression test
12691 2003-04-08 <johan AT CP255758-A>
12693 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12694 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12695 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12697 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12699 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12701 * support/cpp2/Makefile.in: fix bug #487815
12702 * configure: rebuilt from configure.in
12703 * Makefile.common.in: docdir changed, new path suffixes
12704 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12705 * sdcc_vc_in.h: reflect changes from sdccconf.h
12706 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12707 * src/SDCCutil.h: remove BINDIR hack
12708 * doc/sdccman.lyx: update new path hierarchy
12710 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12712 * src/SDCCpeeph.c: added okToRemoveSLOC test
12714 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12716 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12718 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12720 * src/SDCCpeeph.c: added labelIsReturnOnly test
12721 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12723 2003-04-05 <johan AT balder>
12725 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12726 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12727 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12728 * src/SDCCast.c: fixed a warning
12729 * src/SDCCast.h: fixed a warning
12730 * src/SDCCicode.c (operandFromAst): fixed a warning
12732 2003-04-04 <johan AT balder>
12734 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12735 * src/SDCCast.c (decorateType): fixed bug #715076
12736 * src/SDCC.y: fixed bug #702907
12738 2003-04-03 <johan AT balder>
12740 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12741 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12742 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12743 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12744 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12746 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12748 * _decdptr.c: fix return values
12749 * _gptrget.c: fix return values
12750 * _gptrgetc.c: fix return values
12751 * _gptrput.c: fix return values
12752 * _mulint.c: fix return values
12753 * as/z80/Makefile: fix 'make -j' problem
12755 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12757 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12758 * configure.in: big cleanup, updated to autoconf 2.5x
12759 * configure: rebuilt from configure.in
12760 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12761 * sdcc_vc_in.h: reflect changes from sdccconf.h
12762 * doc/Makefile: fixed a flaw in "make install"
12764 2003-04-02 <johan AT balder>
12766 * src/ds390/gen.c (genCmp): no comments
12767 * src/mcs51/gen.c (genCmp): no comments
12768 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12769 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12771 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12773 * support/regression/generate-cases.py: place generated file in given sub directory
12774 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12775 * support/regression/Makefile: improvements for 'make -j';
12776 side effect: it's simpler and faster now
12778 2003-03-31 Borut Razem <borut.razem AT siol.net>
12780 * src/z80/main.c: link-{port} and as-{port} defined without path
12781 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12783 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12785 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12787 2003-03-30 Borut Razem <borut.razem AT siol.net>
12789 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12790 changed type of list parameter to set
12791 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12792 * src/port.h: changed type of do_assemble() parameter to set
12793 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12794 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12795 definition of "cppoutfilename" macro with NULL value in preProcess()
12796 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12797 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12798 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12799 replaced with set *binPathSet
12800 * shash_add() deallocates the item, if allready exsists, before adding the new one
12801 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12803 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12805 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12806 a nested for loop bug in the PIC port
12807 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12810 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12812 * support/Util/dbuf.h: remove C++ stuff to make it portable
12814 2003-03-28 Borut Razem <borut.razem AT siol.net>
12816 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12817 literal strings in stringLiteral()
12818 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12819 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12822 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12824 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12826 2003-03-26 <johan AT balder>
12828 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12829 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12830 * src/SDCCast.c (decorateType): fixed " -v < 3"
12832 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12834 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12835 Added Lenny Story's debug infrastructure changes:
12836 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12837 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12838 * src/cdbFile.c: added
12839 * src/SDCCdebug.c: added
12840 * src/SDCCdebug.h: added
12841 * src/SDCCast.c (createFunction)
12842 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12843 * src/SDCCmain.c (parseCmdLine, main)
12844 * src/SDCCmem.c (redoStackOffsets)
12845 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12848 * src/avr/gen.c (genAVRCode)
12849 * src/ds390/gen.c (gen390Code)
12850 * src/mcs51/gen.c (gen51Code)
12851 * src/pic/gen.c (genpic14Code)
12852 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12853 * src/xa51/gen.c (genXA51Code)
12854 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12856 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12858 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12859 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12861 2003-03-22 <johan AT balder>
12863 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12865 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12867 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12868 * doc/cdbfileformat.lyx: added, written by Lenny Story
12869 * doc/Makefile: added cdbfileformat.lyx
12870 * doc/clean.mk: added cdbfileformat.lyx
12872 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12874 * src/mcs51/peeph.def: fix bug #705773
12876 2003-03-20 <johan AT balder>
12878 An sfr/sbit can have an "at #" AND an initializer
12879 * src/SDCCsymt.c (checkSClass):
12880 * src/SDCCmem.c (allocGlobal):
12881 * src/SDCCmem.c (allocLocal):
12882 * src/SDCCast.c (createBlock):
12884 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12886 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12888 2003-03-16 <johan AT balder>
12890 Undid the hackup of const and volatile, the problem is much bigger
12892 * src/SDCCast.c:1.171
12893 * src/SDCCglue.c:1.138
12894 * src/SDCCicode.c:1.146
12895 * src/SDCCsymt.c:1.150
12896 * src/SDCCval.c:1.65
12898 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12900 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12901 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12903 2003-03-13 <johan AT balder>
12905 Hackup const and volatile modifiers in type chains a bit:
12907 * src/SDCCast.c:1.169
12908 * src/SDCCglue.c:1.136
12909 * src/SDCCicode.c:1.143
12910 * src/SDCCsymt.c1.146
12911 * src/SDCCsymt.h1.59
12912 * src/SDCCval.c:1.63
12914 2003-03-12 <johan AT balder>
12916 * src/SDCCBBlock.h: more LRH debugging junk
12917 * src/SDCCcflow.h: more LRH debugging junk
12918 * src/SDCCloop.c: more LRH debugging junk
12919 * src/SDCC.y (struct_declaration): fixed bug #697590
12920 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12921 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12922 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12924 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12925 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12926 test function names must now match exactly).
12927 * src/SDCCcse.c: added special case in findCheaperOp to allow
12928 extending a short integer. Makes less awful code for bug 700121 test case.
12930 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12932 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12933 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12935 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12937 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12938 actually called (operandsNotEqual() was called for all
12939 operandsNotEqualX tests).
12941 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12943 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12944 with shorter literals. Fixes bug 700121.
12946 2003-03-11 <johan AT balder>
12948 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12950 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12952 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12953 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12955 2003-03-10 Borut Razem <borut.razem AT siol.net>
12957 * src/SDCCmain.c: pipe preprocessor's output
12958 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12959 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12960 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12961 which closes all pipes in pipeSet set
12962 * src/SDCCset.c: free deleted item in function deleteSetItem()
12963 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12964 moved from z80 to src subproject
12965 * .version: increased version number to 2.3.4
12967 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12969 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12970 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12971 * support/regression/ports/xa51/spec.mk: fix typo
12973 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12975 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12977 2003-03-09 Borut Razem <borut.razem AT siol.net>
12979 * src/SDCCmain.c: pipe preprocessor's output
12980 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12981 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12982 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12983 which closes all pipes in pipeSet set
12984 * src/SDCCset.c: free deleted item in function deleteSetItem()
12985 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12986 moved from z80 to src subproject
12988 2003-03-09 Borut Razem <borut.razem AT siol.net>
12990 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12991 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12992 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12993 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12994 * src/SDCCglobl.h: unification of WIN32 native definitions
12996 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12998 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13000 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13002 * src/configure.in: check for endianess (even while cross-compiling)
13003 * src/configure: check for endianess (even while cross-compiling)
13004 * src/configure_in.h: check for endianess (even while cross-compiling)
13005 * src/avr/gen.c: remove old endianess stuff
13006 * src/mcs51/gen.c: remove old endianess stuff
13007 * src/ds390/gen.c: remove old endianess stuff
13008 * src/pic/gen.c: remove old endianess stuff
13009 * src/pic/genarith.c: remove old endianess stuff
13010 * src/pic/glue.c: fix endianess check
13011 * src/pic16/gen.c: remove old endianess stuff
13012 * src/pic16/genarith.c: remove old endianess stuff
13013 * src/pic16/glue.c: fix endianess check
13014 * src/xa51/gen.c: remove old endianess stuff
13015 * src/z80/gen.c: fix endianess check
13016 * src/SDCCglue.c: fix endianess check
13017 * src/ds390/peeph.def: fix bug 700036
13019 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13021 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13022 * src/configure: find appropriate data-types on host for SDCC's int and long
13023 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13024 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13025 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13027 2003-03-07 <johan AT balder>
13030 some minor cleanups before the big shot
13031 OP_DEFS and OP_USES now use Kevin's protection
13032 new option --nolabelopt
13034 * src/SDCCBBlock.c:
13043 * src/ds390/ralloc.c:
13044 * src/mcs51/ralloc.c:
13045 * src/pic/ralloc.c:
13046 * src/xa51/ralloc.c:
13047 * src/z80/ralloc.c:
13049 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13051 * src/pic/pcode.c (get_op): fix 64 bit warnings
13052 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13053 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13054 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13055 * support/regression/tests/malloc.c: fix 64 bit warnings
13057 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13059 * src/mcs51/gen.c (genMinus): fixed bug 696436
13061 2003-03-02 Borut Razem <borut.razem AT siol.net>
13063 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13065 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13067 * configure.in: test for mkstemp
13068 * sdccconf_in.h: add HAVE_MKSTEMP
13070 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13072 * device/include/ctype.h: removed warning while using --stack-auto
13073 * device/include/malloc.h: removed warning while using --stack-auto
13074 * device/include/string.h: removed warning while using --stack-auto
13076 2003-02-23 Borut Razem <borut.razem AT siol.net>
13078 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13079 because NDEBUG is defined (see man assert)
13080 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13082 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13084 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13085 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13087 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13089 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13090 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13092 2003-02-18 <johan AT balder>
13094 * as/mcs51/asmain.c (asmbl): module can start with a digit
13095 * as/z80/asmain.c (asmbl): module can start with a digit
13097 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13099 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13100 * src/asm.c: fix pipe() for Mingw32
13102 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13104 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13105 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13106 make -V work again; --c1mode reads now from stdin
13107 * doc/sdccman.lyx: added --c1mode
13108 * support/Util/SDCCerr.c: new messages for c1 mode
13109 * support/Util/SDCCerr.h: new messages for c1 mode
13110 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13112 2003-02-15 <johan AT balder>
13114 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13116 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13118 * doc/sdccman.lyx: Environment variables, -o and other minor things
13120 2003-02-14 <johan AT balder>
13122 * src/xa51/main.c: before anyone really tries to use it :)
13124 * Install doc's in share/sdcc/doc
13125 * removed some obsolete files
13126 * Do a proper make distclean and uninstall
13127 M Makefile.common.in
13130 M device/include/Makefile.in
13131 M device/lib/Makefile.in
13134 M sim/ucsim/doc/Makefile.in
13136 R src/avr/peeph.rul
13137 R src/xa51/peeph.rul
13138 M support/cpp2/Makefile.in
13139 M support/makebin/Makefile
13142 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13144 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13146 2003-02-10 Borut Razem <borut.razem AT siol.net>
13148 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13149 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13150 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13151 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13152 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13153 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13154 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13155 src/z80/Makefile.bcc: Borland Makefile cleanup
13156 * as/z80/Makefile.bcc: Added Borland Makefile
13157 * support/cpp2/borland.h: Removed
13159 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13161 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13162 * src/SDCC.lex: new pragma NOIV
13163 * src/SDCCglobl.h: new pragma NOIV
13164 * src/SDCCmem.c: new pragma NOIV
13166 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13168 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13170 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13172 * src/SDCCmain.c: signal handling is switched off by --debug
13173 * doc/Makefile: small fix for install; use clean.mk again
13174 * doc/clean.mk: clean *.pdf and *.html too
13176 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13178 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13179 * device/lib/printfl.c: fix a ds390 bug by making it portable
13180 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13181 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13182 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13183 * debugger/mcs51/cmd.c: converted multi-line string literals
13184 * sim/ucsim/globals.cc: converted multi-line string literals
13185 * src/SDCCmain.c: introduced signal handler to remove temp files
13186 * doc/Makefile: small tweaks, implement clean
13187 * doc: removed generated files
13189 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13191 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13192 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13193 Address Record is not correctly generated for DS390."
13195 2003-02-02 Borut Razem <borut.razem AT siol.net>
13197 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13198 * as/mcs51/asm.h: fixed compilation with Borland C
13199 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13200 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13201 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13202 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13203 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13204 src/z80/Makefile.bcc: delete $(LIB) only if exist
13205 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13207 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13209 * device/include/malloc.h: introduced NULL
13210 * device/include/string.h: introduced NULL
13211 * device/include/stdlib.h: introduced NULL
13212 * device/lib/_memcpy.c: removed NULL
13213 * device/lib/_strcat.c: removed NULL
13214 * device/lib/_strchr.c: removed NULL
13215 * device/lib/_strcmp.c: removed NULL
13216 * device/lib/_strcpy.c: removed NULL
13217 * device/lib/_strcspn.c: removed NULL
13218 * device/lib/_strlen.c: removed NULL
13219 * device/lib/_strncat.c: removed NULL
13220 * device/lib/_strncmp.c: removed NULL
13221 * device/lib/_strncpy.c: removed NULL
13222 * device/lib/_strpbrk.c: removed NULL
13223 * device/lib/_strrchr.c: removed NULL
13224 * device/lib/_strspn.c: removed NULL
13225 * device/lib/_strstr.c: removed NULL
13226 * device/lib/_strtok.c: removed NULL
13227 * device/lib/malloc.c: removed NULL, include own header
13229 2003-02-02 <johan AT balder>
13231 * 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
13232 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13233 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13234 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13235 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13236 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13238 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13240 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13243 2003-02-01 <johan AT balder>
13245 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13247 2003-01-31 <johan AT CP255758-A>
13249 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13251 2003-01-30 <johan AT balder>
13253 * src/SDCCBBlock.c: automatic bug detection
13254 * src/SDCCicode.c: automatic bug detection
13256 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13258 * src/SDCCglobl.h: now --xram-size 0 works
13259 * src/SDCCmain.c: now --xram-size 0 works
13261 2003-01-29 <johan AT balder>
13263 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13265 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13267 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13268 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13269 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13270 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13271 * src/SDCCglobl.h: Added options --xram-size and --code-size
13272 * src/SDCCmain.c: Added options --xram-size and --code-size
13274 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13276 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13277 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13279 2003-01-27 <johan AT balder>
13281 * src/SDCC.y: fixed bug #613764
13283 2003-01-26 <johan AT balder>
13285 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13286 * src/SDCCsymt.h: fixed bug #673374
13287 * src/SDCCglue.c: fixed bug #661910
13288 * src/SDCCast.c: fixed bug #458099 and 673374
13290 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13292 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13293 * as/mcs51/strcmpi.h: added
13294 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13295 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13296 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13297 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13298 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13299 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13300 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13301 * as/mcs51/Makefile.aslink: new module strcmpi
13302 * as/mcs51/Makefile.asx8051: new module strcmpi
13303 * as/mcs51/Makefil.bcc: new module strcmpi
13304 * as/mcs51/Makefile.in: new module strcmpi
13305 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13307 2003-01-26 <johan AT balder>
13309 * src/SDCCglue.c: reverted back to 1.124
13310 * src/SDCCast.c: reverted back to 1.156
13311 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13313 2003-01-25 <johan AT balder>
13315 * src/SDCCglue.c: A better fix for bug #661910
13316 * src/SDCCast.c: A better fix for bug #661910
13317 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13319 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13321 * src/Makefile.in: remove spawn.o
13322 * src/SDCCmain.c: remove spawn.h
13323 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13324 * src/spawn.c: removed
13325 * src/spawn.h: removed
13326 * support/regression/ports/ds390/spec.mk: link with -r
13328 2003-01-24 <johan AT CP255758-A>
13330 * src/ds390/gen.c (aopOp): fixed bug #667458
13331 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13332 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13333 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13335 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13337 * src/mcs51/peeph.def: better assembler identation by Frieder
13338 * src/mcs51/gen.c: better assembler identation by Frieder
13340 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13342 * as/z80/string.h: removed for gcc 3.2
13343 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13344 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13346 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13348 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13349 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13350 * support/regression/Makefile: separate temp files for ports
13351 * support/regression/generate-cases.py: separate temp files for ports
13352 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13353 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13355 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13357 * moved tinitalk to device/examples/ds390
13359 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13361 * as/mcs51/lkmem.c: rflag is for DS390
13362 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13363 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13364 (linkEdit): move mem- and map-files the same way as ihx-files
13365 * src/z80/main.c (_setDefaultOptions): removed --generic
13366 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13367 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13368 * src/pic/glue.c (picglue): --c1mode works again
13369 * src/pic16/glue.c (pic16glue): --c1mode works again
13370 * src/asm.c (printCLine): fix #660034
13372 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13374 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13375 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13376 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13377 * as/mcs51/lkmem (summary): better fix for sp problem
13378 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13379 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13380 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13381 remove --stack-after-data
13383 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13385 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13386 * src/SDCCutil.c (join): ugly bug: missing '\0'
13387 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13389 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13391 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13393 * src/pic/main.c (_asmCmd): gpasm supports -o
13394 * src/z80/main.c: more general macros
13395 * device/lib/Makefile.in: remove intermediate files
13397 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13399 * .version: Bumped version number to 2.3.3
13400 * src/SDCCBBlock.c: new option -o
13401 * src/SDCCglobl.h: new option -o
13402 * src/SDCCglue.c: new option -o
13403 * src/SDCCmain.c: new option -o
13404 * src/asm.c: new option -o
13405 * src/ds390/main.c: new option -o
13406 * src/pic/glue.c: new option -o
13407 * src/pic/pcode.c: new option -o
13408 * src/pic/ralloc.c: new option -o
13409 * src/pic16/glue.c: new option -o
13410 * src/pic16/pcode.c: new option -o
13411 * src/pic16/ralloc.c: new option -o
13412 * src/z80/main.c: new option -o
13413 * device/lib/Makefile.in: use -o
13414 * support/regression/ports/ds390/spec.mk: use -o
13415 * support/regression/ports/gbz80/spec.mk: use -o
13416 * support/regression/ports/mcs51/spec.mk: use -o
13417 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13418 * support/regression/ports/z80/spec.mk: use -o
13419 * support/regression/ports/ucz80/spec.mk: use -o
13420 * support/regression/ports/xa51/spec.mk: use -o
13421 * support/regression/fwk/lib/timeout.c: fix usage string
13423 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13424 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13426 2003-01-07 <johan AT balder>
13428 * src/SDCCast.c (decorateType): fixed bug #600035
13430 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13431 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13432 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13433 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13434 * src/pic/pcode.c: outcommented unused variable to remove warnings
13435 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13437 2003-01-06 <karl AT turbobit.com>
13438 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13441 2003-01-06 <johan AT balder>
13443 * src/SDCCicode.c: fixed array add
13445 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13446 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13447 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13449 2003-01-04 <johan AT balder>
13451 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13453 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13454 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13456 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13457 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13458 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13460 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13461 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13463 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13464 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13466 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13467 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13469 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13471 * in /sdcc/as/mcs51/ changed these files in order to create an
13472 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13473 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13474 following files to include the previous two files: aslink.dsp,
13475 Makefile.aslink, Makefile.bcc, and Makefile.in.
13477 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13478 .adb instead of .cdb
13480 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13482 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13483 value from option --iram-size.
13485 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13487 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13490 2002-09-18 <wiml AT hhhh.org>
13492 * SDCClrange.h: exposed setFromRange() and setToRange()
13493 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13494 packRegsForAccUse() (bug 542397)
13495 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13496 multiple times and emitting the fetch operations more than once
13497 added aopGetUsesAcc() function to allow binary operators to
13498 fetch their operands in the correct order; made genMinus() emit
13499 compact code for X = LITERAL - Y
13501 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13502 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13503 sprintf() in line 1267.
13505 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13506 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13509 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13510 Changes to aslink (All the changes are marked with 'JCF'):
13512 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13515 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13516 area BSEG. Also moves, if possible, the DATA area down into the internal
13517 ram so more space is available.
13519 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13522 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13523 not bytes. Function summary() which creates a memory usage summary
13524 file with extension .mem. Reports of overlaping stack and small stack
13525 size. If the space for the stack is less than 16 bytes aslink trows a
13528 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13529 the 8051. Option 'y' for memory summary output file.
13531 Changes to sdcc (All the changes are marked with 'JCF'):
13533 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13535 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13536 overlaying area for it (uses RegBankUsed[4]).
13538 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13539 bank zero as used by default. By default aslink locates the stack
13540 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13541 the creation of the .mem file. Delegates the allocation of data area
13542 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13543 the begining of the stack area to aslink.
13545 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13546 glue() in SDCCglue.c creates an area for it.
13548 2002-09-03 Borut Razem <borut.razem AT siol.net>
13549 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13550 sdcc/src/pic/glue.c:
13551 introduced atexit() handler for teporay files removal in case of
13552 errors, assertions, ...
13554 2002-08-29 Borut Razem <borut.razem AT siol.net>
13555 * sdcc/support/cpp2/auto-host_vc_in.h:
13556 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13557 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13558 Maybe there is a similar problem with BORLANDC? It should be checked!
13560 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13561 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13562 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13563 was not executed, and the compiler (cl) launched a warning:
13564 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13566 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13567 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13569 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13570 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13572 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13573 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13574 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13575 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13576 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13577 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13578 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13579 - added Release configuration in VS projects
13580 - review of compiler an linker options
13581 - VC .exe files are generated in bin_vc directory, not to interfere
13582 with binaries generated from other projects (cygwin, mingw, bcc ...)
13584 * sdcc/src/yacc.dsp: added
13586 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13587 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13588 and insert the version number definitions from .version
13590 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13592 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13593 added - genarate auto-host.h using auto-host_vc_in.h as template
13596 removed from CVS, generated automatically
13598 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13599 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13601 2002-08-11 Borut Razem <borut.razem AT siol.net>
13602 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13604 2002-08-10 Borut Razem <borut.razem AT siol.net>
13605 * src/SDCCmain.c (main):
13606 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13607 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13608 The consequence was that some temporary files were not removed.
13611 unification of code in functions tempfilename() and tempfile():
13612 function tempnam() is defined in Visual Studio 6.0 and .NET
13614 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13616 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13617 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13618 - removed compiler command line option /WX: Treats all warnings as errors
13619 - update a list of source files, included into the project
13621 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13622 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13623 changed project type to Generic Project so that can be correcly converted to VS.NET project
13625 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13627 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13629 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13631 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13632 added return 0 statements after assert() to make compiler happy
13634 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13635 added newline in the def file to keep MSC compiler satisfied
13637 * sdcc/src/z80/gen.c:
13638 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13639 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13640 - solved MSC error in function aopDump()
13642 * sdcc_vc.h: define PREFIX as "\\sdcc"
13644 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13645 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13647 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13648 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13649 - Rewrote the register banking algorithm.
13650 - Added pCode live-range analysis to registers (for now, only non-used and
13651 singly-used registers optimized away)
13653 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13655 * 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.
13657 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13658 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13660 2002-04-22 Michael Hope <michaelh AT vroom>
13662 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13664 * configure.in (DD_COPT): Added include support required for gbdk.
13666 * .version: Bumped version number just to increase it.
13668 * src/SDCCmain.c: Added -nostdinc to the default options.
13670 2002-04-15 Michael Hope <michaelh AT vroom>
13672 * device/lib/z80/printf.c (sprintf): Added.
13674 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13676 * src/z80/peeph.def: Added transpose redundent load rule.
13678 * src/z80/main.c: Added force callee saves for jaune.
13680 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13682 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13684 2002-03-28 Johan Knol <johan AT balder>
13686 * src/SDCCval.c: fixed bug #532436
13688 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13690 Added "char *Processor" field to the port structure.
13693 Added -p option. Allows port dependent processor to be specified.
13696 Initialized the new field char *Processor field to NULL in all ports
13699 Compiler generated registers for interrupt context saving
13700 were not getting allocated.
13702 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13705 Fixed left shift. Will promote the left side of a left shift
13706 if a) left shifting more than size of operand or b) when assigned
13707 to something size > size of left side
13709 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13711 tons of changes. Register allocation has been
13712 rewritten. Added customization for the various PICs. Flow
13713 analysis is restructured. ...
13715 * src/pic/device.h:
13718 * src/pic/device.c:
13719 Added. device.c is a PIC port hack to accomodate variations
13722 2002-03-13 Michael Hope <michaelh AT vroom>
13724 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13726 2002-03-04 johanknol <johanknol AT manik>
13728 * /src/SDCCval.c: fixed
13730 const unsigned char arr[][2] = { { 0, 1 } };
13731 t18.c:1: error: Initializer element is not constant
13733 2002-03-04 bela <bela AT manik>
13735 * /device/include/mcs51reg.h:
13736 ds89c420 register definition update
13738 2002-03-03 <johan AT FRIJA>
13740 * support/Util/SDCCerr.c: did something, but don't no why anymore
13742 * support/regression/tests/bug-524691.c: made it a little less shy
13744 * src/SDCCast.c (decorateType): fixed bug #524697
13746 * src/SDCCast.c: made some lineno improvements
13748 * src/SDCCval.c (getNelements): changed warning to error
13750 * src/SDCCglue.c (printIvalArray): changed warning to error
13752 * src/SDCCicode.c: fixed a warning for mingw
13754 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13756 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13758 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13760 * src/ds390/peeph.def:
13761 Added some more peephole rules
13763 * src/ds390/gen.c: Various fixes & enhancements
13765 * src/SDCClrange.c, src/SDCClrange.h:
13766 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13768 * src/ds390/ralloc.c:
13769 various fixes & enhancements (ds390) specific
13771 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13772 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13775 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13777 2002-03-02 <johan AT FRIJA>
13779 * src/SDCCast.c (decorateType): fixed bug #524708
13781 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13783 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13785 2002-03-01 Michael Hope <michaelh AT vroom>
13787 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13789 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13791 2002-03-01 <johan AT FRIJA>
13793 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13795 * src/SDCCast.c (decorateType): fixed bug #524209
13797 * src/SDCCval.c (valNot): fixed bug #524195
13799 2002-02-26 <johan AT balder>
13801 * src/xa51/gen.c: fixed a warning
13803 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13805 * src/SDCCast.c (decorateType): fixed bug #522534
13807 2002-02-23 <johan AT balder>
13809 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13811 2002-02-22 <johan AT balder>
13813 * src/SDCCast.c: fixed bug #514865
13815 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13817 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13819 * sdcc/src/SDCCloop.c:
13820 Previous fix was not good. basic blocks that have "break" or "return" are
13821 not really partof a loop , but live ranges used in these blocks should
13822 be live thru the entire loop, so set partOfLoop but don't add them to
13825 2002-02-21 <johan AT FRIJA>
13827 * src/SDCCcse.c: fixed bug #514308
13829 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13832 Fixed BUG #519583. If a conditional block ended in a return/break
13833 statement inside a loop, it was not being considered part of the loop.
13835 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13837 2002-02-10 Karl Bongers <karl AT turbobit.com>
13840 Fixed up SDCDB debugger somewhat. Updated debugger/README
13841 with lots of comments and notes.
13843 * device/examples/test2.c:
13844 Fix bug, "red" variable not being initialized(compiler complained).
13846 * device/examples/Makefile, examples/test3.c:
13847 Add Makefile in device/examples folder, compiles test3.c
13848 for use as a multiple module SDCDB test case.
13850 * sim/ucsim/cmd.src/cmdset.cc:
13851 Took out debug printfs in ucsim "next" command.
13853 * sim/ucsim/xa.src:
13854 Karl and Johan start ucsim XA support. Most dissassembly working,
13855 about 75% emulation done(plenty of work remaining).
13857 * sim/ucsim/z80.src:
13858 Add Z80 support to ucsim, add test-ucz80 regression test,
13859 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13860 Notice z80 compiler fails on examples/test3.c/crc code.
13862 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13864 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13865 Added support for --parms-in-bank1
13867 * src/ds390/peeph.def:
13868 added a few more peephole optimzations
13870 * src/ds390/main.c:
13871 1) added __builtin_inp & __builtin_outp used to read in data of given length
13872 from a memory mapped port
13873 2) added __builtin_memcmp
13874 3) added __builtin_swapw swap bytes of a short
13876 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13877 1) handle multiple send & receives from register bank1
13878 2) ralloc can now allocate DPTR1 to some liveRanges
13880 * src/SDCCsymt.c, src/SDCCsymt.h:
13881 changes to handle multiple sends & receives
13883 * src/SDCCptropt.h:
13884 added some pointer arithmetic optimization
13886 * src/SDCCptropt.c:
13887 added some pointer arithmetic optimizations but not stable yet so not
13888 called from anywhere (will get this working shortly)
13890 * src/SDCCopt.c: fixed for multiple sends & receives
13893 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13894 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13895 set preprocessor defines (depending on options)
13897 * src/SDCCicode.c, src/SDCCicode.h:
13898 changes made to handle multiple sends & receives
13901 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13903 * src/SDCCcse.c, src/SDCCcse.h:
13904 added function findbackward def (to be used in upcoming optimization)
13906 * src/SDCCcflow.c, src/SDCCcflow.h:
13907 added function returnAtEnd - to determine if a basic block terminates with
13910 * src/SDCCast.c, src/SDCCast.h:
13911 added option parms-in-bank1
13913 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13914 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13915 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13916 adjusted for --parms-in-bank1 option
13918 * device/include/string.h:
13919 donot redefine "reentrant" keyword
13921 * device/include/ds80c390.h: Added some more SFRs
13923 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13925 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13927 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13929 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13931 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13933 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13935 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13937 * Added --xram-movc option
13939 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13941 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13943 2002-01-11 Johan Knol
13945 * Added math lib of Jesus Calvino-Fraga
13947 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13949 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13950 * support/regression/Makefile: new target test-mcs51-stack-auto
13951 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13953 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13955 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13957 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13959 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13961 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13963 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13965 * src/SDCCglue.h: add definition for printIvalChar()
13967 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13969 * src/SDCCast.c: fix #498138 by Johan
13971 * src/SDCCglue.c: fix #498138 by Johan
13973 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13975 * support/regression/Makefile: fix clean
13977 * support/regression/ports/ds390/support.c: fix transmission of last character
13979 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13981 * /sdcc/src/ds390/gen.c:
13982 a) improved computing address of stack variable
13983 b) took out some #if 0 code
13984 c) improved parmBytes adjustment
13985 d) improved genPlusIncr & genMinusIncr
13986 e) genCmp could generate bad code (when left assigned to DPTR)
13987 f) Fixed bug in hasInc
13989 * /sdcc/src/ds390/ralloc.c:
13990 a) packRegsForSupport could mess up live information (Fixed)
13991 b) packRegsDPTRuse could be incorrect for left & right shift
13993 * /sdcc/src/mcs51/ralloc.c:
13994 packRegsForSupport could mess up the live information (Fixed)
13996 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13998 * /sdcc/src/SDCCast.c:
13999 can reverse a loop even if function call is present as long
14000 as the loop control variable is local & is not passed as parameter
14002 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14004 * /sdcc/ChangeLog: *** empty log message ***
14006 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14007 More builtin function additions for TININative
14009 * /sdcc/src/ds390/ralloc.c:
14010 Had broken the regression testsuite
14012 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14014 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14015 Added funcattr hasStackParms will be set for reentrant functions when there
14016 are paramteres on the stack, this helps in minimizing frame pointer generation
14017 typeFromStr can handle function pointers now
14019 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14020 *** empty log message ***
14022 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14024 * /src/ds390/gen.c, /src/ds390/main.c:
14025 More builtin function additions for TININative
14027 * /src/ds390/ralloc.c:
14028 Had broken the regression testsuite
14030 * /src/SDCCast.c: Fixed a bug in dumptree
14032 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14033 Added funcattr hasStackParms will be set for reentrant functions when there
14034 are paramteres on the stack, this helps in minimizing frame pointer generation
14035 typeFromStr can handle function pointers now
14037 * /doc/builtins.txt, /doc/TININative.txt:
14038 *** empty log message ***
14041 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14043 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14044 ALPHA version for -mTININative
14046 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14047 updated to reflect changes in the port structure
14050 added function do_assemble (similar to do_link) if non-null this function
14051 will be called to do assembly (-mTININative) requires a multi command
14053 added function genAssemblerEnd will be called to generate assembler Epilogue
14056 added _JavaNative to debug info printing
14058 * /src/SDCCmain.c: added option --tini-libid
14059 added port->do_assemble function (-mTININative) has a multi command assemble
14061 * /src/SDCCglue.c: Disabled "constExpr" check
14062 added port->genAssemblerEnd function
14064 * /src/SDCCglobl.h: Added option --tini-libid value
14067 tookout optimizeCompare from the header (has no external references)
14069 * /src/SDCCast.c: made one more function "static"
14071 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14073 * src/z80/mappings.i: Added z80asm support.
14075 * src/z80/main.c: Added z80asm support on --asm=z80asm
14077 * src/z80/gen.c: Fixed asm portability issues.
14079 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14081 * src/SDCCglue.c (printExterns): Added global/extern split.
14083 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14085 * support/regression/Makefile: added test for mcs51 model large
14087 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14089 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14091 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14093 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14095 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14097 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14099 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14101 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14103 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14105 * support/regression/tests/simplefloat.c: Port to mcs51.
14107 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14108 * support/regression/tests/bug-485362.c: Added.
14110 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14112 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14114 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14116 * src/z80/gen.c (aopDump): Added a dump function.
14118 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14119 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14121 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14123 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14125 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14127 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14129 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14131 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14133 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14135 * support/regression/ports/ds390/support.c: Use tinibios.
14137 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14139 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14141 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14142 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14144 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14146 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14148 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14150 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14152 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14153 (packRegsForIYUse): Created and optimised.
14155 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14157 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14158 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14160 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14162 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14164 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14166 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14168 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14170 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14172 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14174 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14176 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14178 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14180 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14182 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14183 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14184 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14186 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14188 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14189 (genNotFloat): Added.
14190 (genUminusFloat): Added.
14192 * device/lib/z80/Makefile: Added floating pt stubs.
14194 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14196 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14198 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14200 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14202 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14204 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14206 * sdcc/support/regression/Makefile: Add port ds390.
14208 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14210 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14212 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14214 * sdcc/support/regression/ports/ds390/support.c: Added.
14216 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14218 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14220 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14222 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14224 * device/include/malloc.h: Added z80 and gbz80 support.
14226 * device/lib/gbz80/heap.s: Added.
14228 * device/lib/z80/heap.s: Added.
14230 * device/lib/malloc.c: Added z80 and gbz80 support.
14232 * support/regression/tests/malloc.c (testMalloc): Added.
14234 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14236 * support/regression/tests/bug-478094.c: Added.
14238 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14240 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14242 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14244 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14246 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14248 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14250 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14252 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14254 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14256 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14258 * support/regression/tests/bug-477927.c: Added.
14260 * src/z80/peeph.def: Added minor rules.
14262 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14264 * src/z80/peeph.def: Added jump optimisation modification.
14266 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14268 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14270 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14272 * support/regression/tests/funptrs.c: Added.
14274 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14276 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14278 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14280 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14282 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14284 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14285 (movLeft2ResultLong): Created.
14287 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14288 (joinPushes): Added. Joins two char pushes into a word push.
14290 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14292 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14294 * support/makebin/Makefile (install): Added creation of dest dir.
14296 2001-10-24 Karl Bongers <karl AT turbobit.com>
14298 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14300 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14302 * src/z80/ralloc.c: Turned off faulty pack for one use.
14304 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14306 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14308 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14310 * support/regression/Makefile: Improved clean
14312 * support/regression/ports/gbz80/spec.mk: Added clean
14314 * support/regression/ports/host/spec.mk: Added clean
14316 * support/regression/ports/z80/spec.mk: Added clean
14318 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14320 * support/regression/ports/mcs51/timeout.c: little improvements
14322 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14324 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14326 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14328 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14330 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14332 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14334 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14336 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14337 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14339 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14341 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14343 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14345 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14347 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14349 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14351 * support/regression/tests/longor.c: Added.
14353 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14355 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14357 * as/mcs51/aslink.h: define PATH_MAX
14359 * as/mcs51/asm.h: define PATH_MAX
14361 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14363 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14365 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14367 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14369 * src/SDCCglobl.h: define PATH_MAX
14371 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14373 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14375 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14377 * src/z80/gen.c (gencjneshort): Fixed
14379 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14381 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14383 * support/regression/tests/bug-469671.c: Added.
14385 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14387 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14389 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14391 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14393 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14395 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14397 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14399 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14401 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14403 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14405 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14407 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14409 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14411 * 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.
14413 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14415 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14417 2001-10-07 <johan AT FRIJA>
14419 * device/lib/gets.c (gets): fixed the return value.
14421 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14422 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14424 * 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.
14426 * 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.
14428 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14430 * src/pic/gen.c: Removed Safe_strdup.
14432 * configure.in: Added option to enable libgc support.
14434 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14435 (bitVectUnion): Optimised.
14436 (bitVectIntersect): Optimised.
14437 (bitVectBitsInCommon): Optimised.
14438 (bitVectCplAnd): Optimised.
14440 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14442 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14444 * src/SDCCmain.c: distinguish between assembler debug and plain options
14446 * src/avr/main.c: remove standard assembler options
14448 * src/ds390/main.c: remove standard assembler options
14450 * src/mcs51/main.c: remove standard assembler options
14452 * src/port.h: removed "PENDING" comment
14454 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14456 * src/device/lib/_mulint.c : new, with assember functions
14458 * src/device/lib/_mullong.c : new, with assember functions
14460 * src/device/lib/_divuint.c : with assember functions
14462 * src/device/lib/_divsint.c : with assember functions
14464 * src/device/lib/_divulong.c: with assember functions
14466 * src/device/lib/_divslong.c: with assember functions
14468 * src/device/lib/_moduint.c : with assember functions
14470 * src/device/lib/_modsint.c : with assember functions
14472 * src/device/lib/_modulong.c: with assember functions
14474 * src/device/lib/_modslong.c: with assember functions
14476 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14478 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14480 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14481 replaced _mululong.c and _mulslong.c by _mullong.c
14483 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14485 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14487 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14489 * src/SDCCglue.c: test, if win32api is available for MINGW
14491 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14493 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14494 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14495 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14496 * support/regression/ports/host/spec.mk: removed GENERIC
14497 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14498 * support/regression/ports/z80/spec.mk: removed GENERIC
14500 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14502 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14504 * support/regression/tests/bug-467035.c: Created.
14506 2001-10-01 <johan AT FRIJA>
14508 * src/SDCC.y: fixed bug #466586 part 1
14510 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14512 * SDCCicode.c: z80 has no generic pointers
14513 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14515 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14517 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14519 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14521 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14523 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14525 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14527 * configure.in: Fixed up so that ucsim is only configured once.
14529 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14531 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14532 (getPathDifference): As above.
14534 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14536 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14538 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14539 * .version: Updated to 2.3.1
14541 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14542 Added copyright header.
14544 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14545 (assemble): Added support for macro based assembler commands.
14546 (linkEdit): Added support for macro based linker commands.
14547 (preProcess): Changed the pre-processor to use macros.
14548 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14549 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14551 * device/lib/z80/crt0.s: Added module name for debugging.
14553 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14555 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14557 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14559 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14561 * src/Makefile.in: Added SDCCmacro and SDCCutil
14563 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14565 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14567 2001-09-16 <johan AT FRIJA>
14569 * 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.
14571 2001-09-15 <johan AT FRIJA>
14573 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14574 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14576 2001-09-11 <johan AT FRIJA>
14578 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14580 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14582 * support/regression/tests/bug-460444.c: Added test case.
14584 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14585 (genCast): Added justification for all of the asserts.
14587 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14589 * support/regression/support.c: _xdata replaced by xdata
14591 * support/regression/spec.mk: removed _generic
14593 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14595 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14597 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14598 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14600 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14602 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14604 * support/regression/tests/bug-460010.c: Added test case.
14606 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14608 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14610 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14612 * support/regression/testfwk.c: removed workaround for bug #436344
14614 * support/regression/tests/bp.c: use less memory with mcs51
14616 * support/regression/tests/bug-441448.c: use less memory
14618 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14620 * support/regression/collate-results.py: typo
14622 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14624 * support/regression/tests/fetchoverlap.c: Added new test case.
14626 * support/regression/tests/bp.c: Added new test case.
14628 * support/regression/tests/bug-448984.c: Added new test case.
14630 * support/regression/tests/pow2shifts.c: Added new test case.
14632 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14633 (genlshTwo): Fixed right shift for count > 8.
14635 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14637 2001-09-08 <johan AT FRIJA>
14639 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14641 2001-09-07 <johan AT FRIJA>
14643 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14645 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14647 2001-09-06 <johan AT FRIJA>
14649 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14650 * bernhard noted me at this: "() equals to (void)" (1.38)
14652 2001-09-05 <johan AT FRIJA>
14654 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14656 2001-09-04 <johan AT FRIJA>
14658 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14661 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14663 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14665 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14667 * link/z80/aslink.h: Fixed path for PATH_MAX
14669 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14671 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14673 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14675 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14677 * 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.
14679 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14681 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14682 (genCmp): Fixed up genCmp for the GB with longs.
14684 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14686 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14688 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14690 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14692 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14694 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14696 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14698 * 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.
14700 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14702 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14704 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14706 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14708 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14710 * sim/ucsim/configure: little improvement of Cygwin-detection
14711 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14712 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14713 * support/regression/tests/bug-221100.c: small changes for mcs51
14714 * support/regression/tests/bug-221168.c: small changes for mcs51
14715 * support/regression/tests/bug-227710.c: small changes for mcs51
14716 * support/regression/tests/staticinit.c: small changes for mcs51
14717 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14718 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14719 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601