1 2007-05-10 Borut Razem <borut.razem AT siol.net>
3 * support/scripts/gen_known_bugs.pl: cosmetic fix
4 * doc/knownbugs.html: generated by gen_known_bugs.pl
6 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8 * src/SDCCast.c (createFunction): also generate non-inlined version of
9 function for functions declared as "static inline"
10 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
11 function can be inlined after non-inlined version generated.
13 2007-05-10 Borut Razem <borut.razem AT siol.net>
15 * support/scripts/gen_known_bugs.pl: added script
16 which generates knownbugs.html
18 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
20 * doc/knownbugs.html: updated for release 2.7.0
22 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
24 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
26 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
28 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
29 (throughout): updated generating comments
30 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
31 (throughout): updated generating comments
32 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
33 rule instead of at the second, or it might skip lines when removing the
35 * support/regression/tests/bug1714204.c: changed test to foo
37 2007-05-08 Borut Razem <borut.razem AT siol.net>
39 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
40 thanks to SDCC Distributed Compile Farm members,
41 added Z80 and GBZ80 command line options
42 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
44 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
46 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
47 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
48 * support/regression/tests/longlit.c: modified to be tested at all and
49 to pass the actual test
51 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
53 * device/include/mcs51/uPSD33xx.h: Added.
55 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
57 * device/lib/_gptrput.c,
58 * device/lib/_gptrget.c: removed old code,
60 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
61 * support/regression/tests/bug1714204.c: new, added
63 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
65 * support/regression/tests/regtrack.c: test was never executed
66 because of the regression test being picky about white spaces.
67 * device/lib/mcs51/crtclear.asm: added comment
69 2007-05-06 Raphael Neider <rneider AT web.de>
71 * device/lib/pic/Makefile.rules,
72 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
73 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
75 2007-05-06 Raphael Neider <rneider AT web.de>
79 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
80 _pic16_setDefaultOptions): removed/reordered command-line args
81 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
82 devices, regrouped command line args, environment variables),
83 clarified sone points, added sections on how to add devices to the
86 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
88 * src/z80/peeph.def: fixed bug in rule 2
90 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
92 * src/port.h: added TARGET_MCS51_LIKE
93 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
94 take advantage of it too
95 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
96 (shiftR2Left2Result): Optimized: don't check shifting by 0
97 * src/z80/peeph-z80.def,
98 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
99 modifications, see patch 1700823
100 * src/mcs51/peep.c (): fixed bug 1712928
101 * support/regression/tests/bug1712928.c: new, added
103 2007-05-05 Borut Razem <borut.razem AT siol.net>
105 * device/lib/pic16/Makefile.common.in,
106 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
107 removed bash dependencies
109 2007-05-01 Borut Razem <borut.razem AT siol.net>
112 fixed bug #1710507: --i-code-in-asm makes compile fail
113 all iCode comments are now one liners
114 * src/mcs51/gen.c: fixed memory leak
116 2007-05-01 Raphael Neider <rneider AT web.de>
118 * device/lib/pic/libdev/*.c
119 * device/include/pic/*.h: regenerated all device libs from updated
121 * support/scripts/inc2h.pl: documented usage, now uses strict to
124 2007-04-30 Borut Razem <borut.razem AT siol.net>
127 fixed bug #1669175: Problem with space in output paths
128 documented how to use paths with spaces for Windows users
130 2007-04-29 Borut Razem <borut.razem AT siol.net>
132 * Fixed svn:eol-style and svn:keywords properties
133 * src/SDCCval.c: fixed bug
134 #1592871: Segfault with "large" const arrays of characters
135 replaced recursion with iteration
136 * Removed svn:executable property from non-executable files
138 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
140 * src/mcs51/gen.c (genRet): fixed bug 1707003
142 2007-04-27 Raphael Neider <rneider AT web.de>
144 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
145 createReachingDefinitions,assignValnums,pic16_destructDF,
146 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
147 prevent NULL pointer dereferences
148 * device/lib/pic/libdev/pic16f886.c,
149 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
150 prevent building them, gputils do not really support them yet
152 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
154 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
155 helps printf_small. 32 bytes more __idata mem.
157 2007-04-27 Raphael Neider <rneider AT web.de>
159 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
160 return early when pb or pb->pcHead is NULL (patch #1708427)
161 * src/regression/empty.c,
162 * src/regression/Makefile: added test with empty functions
163 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
165 2007-04-27 Borut Razem <borut.razem AT siol.net>
167 * src/SDCCast.c: fixed feature request
168 #1547512: Redundant strings linked when using sizeof("abc")
170 2007-04-23 Borut Razem <borut.razem AT siol.net>
172 * doc/sdccman.lyx, src/SDCCmain.c:
173 peep-hole comments are generated only if --fverbose-asm option is
174 specified and --no-peep-comments is not, as proposed by Frieder.
175 * support/regression/Makefile.in: compile regression tests with
176 --fverbose-asm option so one can "grep" whether a new (or an old)
177 peephole is (still) applied; requested by Frieder.
179 2007-04-23 Kevin Buettner <kevin AT buettner.to>
181 * device/include/pic/pic16f886.h,
182 * device/include/pic/pic16f887.h,
183 * device/lib/pic/libdev/pic16f886.c,
184 * device/lib/pic/libdev/pic16f887.c,
185 * device/include/pic/pic14devices.txt,
186 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
188 2007-04-23 Kevin Buettner <kevin AT buettner.to>
190 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
193 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
195 * device/lib/_memset.c: assembler version for mcs51
197 2007-04-22 Borut Razem <borut.razem AT siol.net>
199 * support/scripts/listerr.c: program to create the list of errors and
200 warnings list from - added
201 * doc/sdccman.lyx: removed the note
202 "For list of warnings and corresponding codes, see err_warn.txt"
203 * src/SDCCsymt.c: fixed bug #1699804:
204 Bug with some uses of sizeof(static local array) (MCS51)
205 * support/regression/tests/bug-1699804.c: added
207 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
209 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
210 (main): added option -i,
211 (asmbl, case S_INCL): use search_path_fopen,
212 mostly from patch 1579668 by Peter Miller, thanks
213 * src/z80/main.c: fixed typo --callee-saves-bc
214 * device/include/mcs51/compiler.h: added sfrword for Tasking
216 2007-04-20 Borut Razem <borut.razem AT siol.net>
218 * src/z80/main.c: replaced reserved keyword asm with asmblr
220 2007-04-19 Borut Razem <borut.razem AT siol.net>
222 * src/port.h: use const pointers to strings
223 * src/SDCCargs.h: declared getStringArg() and getIntArg()
224 * src/pic16/main.c: include SDCCargs.h
225 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
226 const char, since the strings are dynamically allocated
227 * src/SDCCmain.c: options.code_seg and options.const_seg are
228 dynamically allocated; check port specific command line options
229 before the general ones
230 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
232 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
234 * device/include/ds400rom.h,
235 * device/lib/ds390/lcd390.c,
236 * device/lib/ds390/memcpyx.c,
237 * device/lib/ds390/rtc390.c,
238 * device/lib/ds400/ds400rom.c,
239 * device/lib/ds400/memcpyx.c,
240 * device/lib/hc08/_ret.c: more replacements of keywords with their
241 double underscore equivalents
242 * device/lib/ds390/Makefile.in,
243 * device/lib/ds400/Makefile.in,
244 * device/lib/gbz80/Makefile.in,
245 * device/lib/hc08/Makefile.in,
246 * device/lib/mcs51/Makefile.in,
247 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
249 2007-04-17 Borut Razem <borut.razem AT siol.net>
251 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
252 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
253 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
254 to --fverbose-asm, to be gcc'ish
256 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
258 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
260 2007-04-17 Borut Razem <borut.razem AT siol.net>
262 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
263 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
264 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
265 with their double underscore equivalent
267 2007-04-14 Borut Razem <borut.razem AT siol.net>
269 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
272 2007-04-13 Borut Razem <borut.razem AT siol.net>
274 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
276 * device/examples/serialcomm/windows/serial.[ch],
277 device/examples/serialcomm/windows/test_serialcomm.cpp:
278 updated by Bela Torok
279 * device/examples/serialcomm/windows/serialcomm.dsw,
280 device/examples/serialcomm/windows/serialcomm.dsp: added
282 2007-04-13 Jan Waclawek <wek AT efton.sk>
284 * doc/sdccman.lyx: additions and changes at various places
285 (submitted as #1697136).
286 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
288 2007-04-10 Borut Razem <borut.razem AT siol.net>
290 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
291 LyX file format changed to 245
292 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
293 "FreeWare" replaced with "free open source"
295 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
297 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
299 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
301 * device/include/pic16/pic18fregs.h,
303 * device/lib/_decdptr.c,
304 * device/lib/_divsint.c,
305 * device/lib/_divslong.c,
306 * device/lib/_divuint.c,
307 * device/lib/_divulong.c,
308 * device/lib/_fs2schar.c,
309 * device/lib/_fs2sint.c,
310 * device/lib/_fs2slong.c,
311 * device/lib/_fs2uchar.c,
312 * device/lib/_fs2uint.c,
313 * device/lib/_fs2ulong.c,
314 * device/lib/_fsadd.c,
315 * device/lib/_fscmp.c,
316 * device/lib/_fsdiv.c,
317 * device/lib/_fseq.c,
318 * device/lib/_fsget1arg.c,
319 * device/lib/_fsget2args.c,
320 * device/lib/_fsgt.c,
321 * device/lib/_fslt.c,
322 * device/lib/_fsmul.c,
323 * device/lib/_fsneq.c,
324 * device/lib/_fsnormalize.c,
325 * device/lib/_fsreturnval.c,
326 * device/lib/_fsrshift.c,
327 * device/lib/_fssub.c,
328 * device/lib/_fsswapargs.c,
329 * device/lib/_gptrget.c,
330 * device/lib/_gptrgetc.c,
331 * device/lib/_gptrput.c,
332 * device/lib/_logexpf.c,
333 * device/lib/_modsint.c,
334 * device/lib/_modslong.c,
335 * device/lib/_moduint.c,
336 * device/lib/_modulong.c,
337 * device/lib/_mulint.c,
338 * device/lib/_mullong.c,
339 * device/lib/_schar2fs.c,
341 * device/lib/_setjmp.c,
342 * device/lib/_sint2fs.c,
343 * device/lib/_slong2fs.c,
345 * device/lib/_uchar2fs.c,
346 * device/lib/_uint2fs.c,
347 * device/lib/_ulong2fs.c,
348 * device/lib/asincosf.c,
349 * device/lib/atanf.c,
350 * device/lib/calloc.c,
351 * device/lib/ds390/tinibios.c,
352 * device/lib/ds400/tinibios.c,
355 * device/lib/hc08/_mulint.c,
357 * device/lib/malloc.c,
358 * device/lib/printf_fast.c,
359 * device/lib/printf_tiny.c,
360 * device/lib/printfl.c,
361 * device/lib/realloc.c,
362 * device/lib/ser_ir.c,
363 * device/lib/serial.c,
364 * support/regression/tests/libmullong.c: replaced all special keywords
365 with their double underscore equivalent
366 * support/regression/ports/mcs51-xstack-auto/spec.mk,
367 * device/lib/Makefile.in: compile libs with --std-c99 instead of
369 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
370 (genRet): if the bit-symbol is ruonly it already is in the carry
371 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
372 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
373 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
374 type UCHAR if dest is not bit
376 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
378 * device/include/math.h,
381 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
383 2007-04-01 Borut Razem <borut.razem AT siol.net>
385 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
386 fixed bug #1692042: input buffer overflow...scanner uses REJECT
387 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
388 gcc_unreachable() called internal_error()...
390 2007-03-30 Raphael Neider <rneider AT web.de>
392 * src/pic/ralloc.c (isData): suppress garbage debug output
394 2007-03-28 Borut Razem <borut.razem AT siol.net>
397 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
398 is developed, built and used worldwide, and the word "night" doesn't
401 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
403 * device/include/mcs51/C8051F360.h: new, added
404 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
406 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
408 * src/SDCC.y (declaration_specifiers, function_specifier),
409 * support/Util/SDCCerr.c,
410 * support/Util/SDCCerr.h,
412 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
414 * src/SDCCmem.c (deallocParms),
415 * src/SDCCast.c: support for function inlining, not quite complete
416 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
419 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
421 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
422 (saveRBank, unsaveRBank): don't save bits,
423 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
424 * support/regression/tests/bug1535242.c: new, added
425 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
426 thanks Alexey Shamrin <shamrin AT gmail.com>,
427 made assert.h header ANSI compliant (added a check for NDEBUG macro,
428 removed header guard)
430 * sdcc.spec: bumped version to 2.6.5
431 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
433 2007-03-22 Borut Razem <borut.razem AT siol.net>
435 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
436 fixed bug #1653671: sdcdb integration into ddd is broken
438 2007-03-22 Raphael Neider <rneider AT web.de>
440 * src/pic/gen.c (popGetExternal): augmented to also create references
441 to external variables (not only labels),
442 (genCall): comment on plan to reduce PAGESEL overhead,
443 (genFunction, genEndFunction): also save/restore FSR around interrupt
444 handling code, removed lots of unused code
445 (genDivOneByte): release acquired temp register
446 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
448 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
449 for registers that need to be saved during interrupts (FSR, STATUS,
450 PCLATH; W needs special handling), currently only FSR is used
452 2007-03-22 Raphael Neider <rneider AT web.de>
454 * device/include/pic/pic14devices.txt: 16f688 has only one config word
456 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
458 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
460 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
462 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
464 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
466 * as/link/aslink.h: added LKOBJEXT
467 * as/link/hc08/link_hc08.dsp,
468 * as/link/hc08/Makefile.bcc,
469 * as/link/hc08/Makefile.in,
470 * as/link/mcs51/aslink.dsp,
471 * as/link/mcs51/Makefile.bcc,
472 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
473 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
474 * as/link/lkaomf51.c: merged and moved
475 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
476 * as/link/z80/lkdata.c,
477 * as/link/lkdata.c: merged and moved
478 * as/link/hc08/lkmain.c,
479 * as/link/mcs51/lkmain.c: cosmetic changes
480 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
481 * as/link/lklex.c: use LKOBJEXT
482 * as/link/z80/lklist.c, as/link/lklist.c: merged,
483 ANSI-fied functions, removed bubble-sorts
484 * as/link/z80/lksym.c as/link/lksym.c: merged,
486 * as/link/z80/linkgbz80.dsp,
487 * as/link/z80/linkz80.dsp,
488 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
489 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
490 * as/link/z80/lkhead.c,
491 * as/link/z80/lklex.c: deleted
492 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
493 * as/link/z80/lkmain.c: added copyfile()
495 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
497 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
499 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
501 * device/lib/_strlen.c: assembler version for mcs51
503 2007-03-13 Raphael Neider <rneider AT web.de>
505 * device/include/pic16/pic18f2221.h,
506 * device/include/pic16/pic18f2321.h,
507 * device/include/pic16/pic18f2331.h,
508 * device/include/pic16/pic18f4221.h,
509 * device/include/pic16/pic18f4321.h,
510 * device/include/pic16/pic18f4331.h: fixed config byte location names
511 * support/scripts/inc2h-pic16.pl: removed debug output, emit
512 consistently named config byte locations
514 2007-03-13 Borut Razem <borut.razem AT siol.net>
516 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
517 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
518 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
519 as/link/z80/Makefile.in, as/z80/Makefile.in:
522 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
524 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
525 * device/lib/printf_large.c: pointer was converted to generic
526 pointer for mcs51 models other than model-small (Maarten noticed)
528 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
530 * device/include/mcs51/ADuC84x.h: Added.
532 2007-03-10 Borut Razem <borut.razem AT siol.net>
534 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
535 fixed RFE #1624219: double backslashes in filenames;
536 functions hexEscape(), octalEscape() and copyStr() moved from
537 SDCCval.c to SDCCutil.c and made them glovbally available
539 2007-03-09 Borut Razem <borut.razem AT siol.net>
541 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
542 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
543 1673361: Missaligned comments in output files
545 2007-03-09 Raphael Neider <rneider AT web.de>
547 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
549 2007-03-09 Raphael Neider <rneider AT web.de>
553 * src/pic/ralloc.c: suppress undesired debug output
554 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
556 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
558 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
560 2007-03-07 Borut Razem <borut.razem AT siol.net>
562 * device/lib/pic16/libdev/pic18f[24][34]31.c:
563 search include files in the current directory
565 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
567 * src/SDCCglue.c (emitMaps, glue),
568 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
570 * support/regression/tests/absolute.c: added xdata test
572 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
574 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
575 added condition to macro, fixes bug 1666080
577 2007-03-02 Raphael Neider <rneider AT web.de>
579 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
581 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
583 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
584 be cleared. Unconditionally set __XPAGE
585 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
587 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
592 * src/mcs51/rtrack.c,
594 * doc/sdccman.lyx: added --no-gen-comments
595 * src/mcs51/peeph.def: added 192.b, disabled 185
597 2007-02-25 Raphael Neider <rneider AT web.de>
599 * src/pic16/gen.c (genCast): fixed typo
600 * device/lib/pic16/Makefile.subdir: only install existing files
601 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
603 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
605 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
606 * device/lib/mcs51/crtclear.asm,
607 * device/lib/mcs51/crtxclear.asm: renumbered labels
608 * device/lib/mcs51/Makefile.in: added crtcall.asm
609 * doc/sdccman.lyx: documented mcs51 crt* library startup code
610 * src/mcs51/gen.c (movc): removed,
611 (aopGet, genPlusBits): clear a after loading the carry (possibly from
613 (toCarry, genSend, genRet): added function toCarry,
614 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
615 (assignBit, genAssign, genCast): added function assignBit
616 * src/mcs51/Makefile.bcc: added rtrack.c
617 * src/mcs51/ralloc.h: made valueKnown a bitfield
618 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
619 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
620 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
621 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
622 * src/z80/gen.c: added AOP_IS_PAIRPTR,
623 (_pop): only pop valid pairs, see gencjneshort,
624 (gencjneshort): return pair that still needs to be popped, restructured,
625 (gencjne, genCmpEq): call _pop
627 2007-02-23 Raphael Neider <rneider AT web.de>
629 * device/include/pic/pic14devices.txt: 16f684 has only one config word
631 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
633 * device/include/mcs51/P89LPC925.h: Added.
635 2007-02-18 Raphael Neider <rneider AT web.de>
637 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
639 2007-02-17 Borut Razem <borut.razem AT siol.net>
641 * support/cpp2/directives.c, support/cpp2/version.c:
642 synchronized with GCC CPP 4.1.2
644 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
646 * src/mcs51/rtrack.h,
647 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
648 by checking the strings passed by emitcode() to the assembler.
649 Feel free to change. This in part addresses RFE #482179.
650 Set environment variable SDCC_RTRACK to enable.
651 * src/mcs51/gen.c: inserted hooks
652 * src/mcs51/ralloc.h: added two members to struct regs
653 * support/regression/tests/regtrack.c: added
655 2007-02-14 Borut Razem <borut.razem AT siol.net>
657 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
658 * Makefile.in: applied patch from Makefile related part of
659 #1469393: Compiler does not initialize static data
661 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
663 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
664 for better fix of bug 1273984, compiles pic16 rand.c
666 2007-02-12 Borut Razem <borut.razem AT siol.net>
668 * src/pic16/main.c: fixed pic16 standard library directory bug
670 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
672 * src/hc08/gen.c (genSwap): fix swap regression test
674 2007-02-10 Borut Razem <borut.razem AT siol.net>
676 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
678 * support/regression/tests/bug-1654060.c: added regression test for
681 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
683 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
684 bit moves in return statement
686 2007-02-09 Borut Razem <borut.razem AT siol.net>
688 * src/SDCC.y: fixed bug #1654060 typedef within function causes
691 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
693 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
694 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
696 2007-02-07 Raphael Neider <rneider AT web.de>
698 * src/pic16/devices.inc,
699 * device/include/pic16/pic18fregs.h,
700 * device/include/pic16/pic18f[24][34]31.h,
701 * device/lib/pic16/libdev/pic18f[24][34]31.c,
702 * device/lib/pic16/pics.all: added 18f[24][34]31 family
703 * device/lib/pic16/libio/i2c.ignore: do not build i2c
705 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
707 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
708 can this have lived here for so many years?
709 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
710 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
711 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
713 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
715 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
716 appended by loop induction must be at the very end of the eBBlock
718 2007-02-05 Kevin Vigor
720 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
722 2007-02-05 Borut Razem <borut.razem AT siol.net>
724 * support/regression/fwk/lib/timeout.c: native WIN32 port,
725 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
727 2007-02-03 Borut Razem <borut.razem AT siol.net>
729 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
730 applied patch #1646602 option to set default signedness of char to
731 unsigned, added -funsigned-char command line option,
732 thanks to Gunther Jehle
733 * device/lib/Makefile.in: added the -f option to rm so it doesn't
734 prompt for file deletion a few hundred times (especially the
735 subversion files, which have ro permissions so it asks for
736 confirmation), thanks to Simon McAuliffe;
737 added {} + option to find in order to remove multiple files from a
740 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
742 * device/include/mcs51/SST89x5xRDx.h: Added.
744 2007-02-02 Raphael Neider <rneider AT web.de>
746 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
747 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
749 2007-02-01 Raphael Neider <rneider AT web.de>
751 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
754 2007-01-31 Borut Razem <borut.razem AT siol.net>
756 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
757 if compiled with GCC. Thanks to Raphael Neider
759 2007-01-31 Raphael Neider <rneider AT web.de>
761 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
762 operand names, handles name and (name + n) for all n,
763 (sameBank): restructured, also check bank allocation policy,
764 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
765 (pic14_operandsAllocatedInSameBank): check whether to operands
766 will be allocated into the same bank (i.e., section) to reduce
767 BANKSEL overhead, queried from pcode.c:sameBank,
768 (pic14printLocals): reintroduced clustering registers into a single
769 section: all compiler generated symbols will now reside in one
770 bank (per file), reducing BANKSEL overhead and code size,
771 (showAllMemmaps): use local dbuf where possible
773 2007-01-29 Raphael Neider <rneider AT web.de>
775 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
776 (call_libraryfunc): retrieve/create symbol and mark as used,
777 (genFunction): mark defined functions as non-extern and add again
778 to code memmap for later output
779 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
780 (pic14printLocals): reworked for new symbol emission,
781 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
782 showAllMemmaps): reworked symbol output using dbufs, added handling
783 of string literals (still incomplete),
784 (picglue): removed symbol emission, moved into showAllMemmaps,
785 (emitSymbolSet): new workhorse for symbol output,
786 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
788 2007-01-29 Borut Razem <borut.razem AT siol.net>
790 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
791 component contains the extension separator.
793 2007-01-28 Borut Razem <borut.razem AT siol.net>
795 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
797 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
798 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
799 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
800 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
801 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
802 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
803 src/z80/gen.c, support/Util/MySystem.c:
804 accept slash and backslash as directory separator on WIN32 and
807 2007-01-28 Raphael Neider <rneider AT web.de>
809 * src/pic16/devices.inc,
810 * device/include/pic16/pic18f[24][23]21.h,
811 * device/include/pic16/pic18fregs.h,
812 * device/lib/pic16/libdev/pic18f[24][23]21.c,
813 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
814 * device/lib/pic16/libio/adc.ignore,
815 * device/lib/pic16/libio/i2c.ignore,
816 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
817 family, as gputils do not yet support the devices
818 * device/lib/pic16/Makefile.subdir: ignore errors on install
819 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
820 headers and libraries from gputils .inc files
822 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
824 * doc/sdccman.lyx: add printf_fast_f precision limitation note
826 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
828 * doc/sdccman.lyx: add printf benchmarks
830 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
832 * device/lib/printf_fast.c: fix %c, char promoted to int
833 * device/lib/printf_tiny.c: fix %c, char promoted to int
835 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
837 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
839 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
841 * support/regression/tests/swap.c: 64 bit hosts failed
842 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
844 2007-01-25 Raphael Neider <rneider AT web.de>
846 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
847 based on absolute register address, patch by Alex Blond
849 2007-01-22 Raphael Neider <rneider AT web.de>
851 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
852 emitted, do not emit them again...
854 2007-01-22 Raphael Neider <rneider AT web.de>
856 * src/regression/bank1.c, src/regression/compare6.c,
857 src/regression/add.c: cosmetic changes
858 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
859 * src/pic/gen.c: fixed global zero and one,
860 (aopForSym): removed unued code,
861 (aopGet): assert aop is defined, check and use `index' of
862 pCodeImmd operands (fixes #1630908),
863 * src/pic/pcode.c (get_op): added output of generic pointer tag,
864 (register_reassign): prevent accidental register unification,
865 (ReuseReg): cosmetic changes (also above)
866 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
867 pic14emitStaticSeg): do not emit initialized data,
868 (printIval*): replaced with working versions,
869 (pic14createInterruptVect,picglue): use idata for initialized data,
870 now init data should work in all modules (not only main()),
871 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
873 2007-01-21 Borut Razem <borut.razem AT siol.net>
875 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
876 use -fPIC or -fpic if they are supported and not ignored
877 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
878 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
880 2007-01-20 Borut Razem <borut.razem AT siol.net>
882 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
883 implemented RFE #1470316: allow "$" in variable names
885 2007-01-20 Raphael Neider <rneider AT web.de>
887 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
889 2007-01-20 Raphael Neider <rneider AT web.de>
891 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
892 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
893 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
894 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
895 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
896 * device/lib/pic/libdev/pic*.c,
897 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
898 * device/lib/pic/libdev/Makefile.in: show progress
900 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
902 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
903 * support/scripts/sdcc_cygwin_mingw32,
904 * support/scripts/sdcc_mingw32,
905 * support/scripts/build.mak: replaced --datadir by --datarootdir for
906 conformance with autoconf 2.6
908 2007-01-19 Raphael Neider <rneider AT web.de>
910 * src/pic/device.c (register_map): fixed list construction
911 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
912 (genMod): removed case for genModbits,
913 (genModbits): removed as now unused/unimplemented
914 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
916 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
918 * support/regression/tests/swap.c: added in response to #1638622
919 * doc/sdccman.lyx: synced version, minor changes
921 2007-01-18 Borut Razem <borut.razem AT siol.net>
923 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
924 thanks to Gunther Jehle
925 * src/asm.c: don't die if the file drfined in #line couldn't be opened
926 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
927 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
928 use filename in lineno instead.
929 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
930 print the file name in ast_print()
932 2007-01-18 Borut Razem <borut.razem AT siol.net>
934 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
936 * src/SDCC.lex: stringLiteral() returns const char pointer,
937 EOF detection in stringLiteral(), fixed asmbuf memory leak,
938 fixed column counting
939 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
940 accept const char pointer as parameter
941 * src/SDCCdwarf2.c: corrected buffer size
943 2007-01-17 Borut Razem <borut.razem AT siol.net>
945 * support/Util/dbuf_string.c: fixed for amd64
947 2007-01-15 Borut Razem <borut.razem AT siol.net>
949 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
950 removed terminal symbol ELIPSIS, since it was never generated by the
951 lexer and it was wrongly used in parameter_identifier_list rule
953 2007-01-15 Raphael Neider <rneider AT web.de>
955 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
956 code page and data banking description
957 * src/pic/genarith.c,
958 * src/pic/gen.h: removed bit arithmetic functions,
959 updated exit(1) to exit(EXIT_FAILURE)
960 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
961 * device/include/pic16/pic18f2455.h,
962 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
963 TRISD and TRISE, fixed/added some bit names
964 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
965 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
966 updated pic18f2455.{c,h} instead of duplicating them
968 2007-01-14 Borut Razem <borut.razem AT siol.net>
970 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
971 Cannot debug files that contain spaces in the path name
972 by converting spaces in asm file name to underscores
974 2007-01-13 Borut Razem <borut.razem AT siol.net>
976 * doc/sdccman.lyx: fixed format errors
978 2007-01-10 Borut Razem <borut.razem AT siol.net>
980 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
981 codeseg/constseg #pragma fail
982 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
983 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
984 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
985 suppoprt/cpp2/sdcpp.[ch]: house cleaning
987 2007-01-09 Borut Razem <borut.razem AT siol.net>
989 * get rid of diagnistic.[ch], pretty-print.[ch],
990 c-pretty-print.[ch], ... used just for error, warning, ...
992 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
993 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
994 suppoprt/cpp2/pretty-print.[ch]:
996 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
997 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
998 suppoprt/cpp2/sdcpp.dsp:
1001 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1003 * device/lib/printf_large.c (output_float): removed recursion,
1004 use smaller buffer on stack for mcs51,
1005 fixed bug printing 1.96
1006 * support/regression/tests/snprintf.c: added test
1008 2007-01-07 Borut Razem <borut.razem AT siol.net>
1010 * use dynamic memory buffers instead temporary files
1011 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1013 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1014 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1015 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1016 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1017 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1018 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1019 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1020 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1021 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1022 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1023 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1024 support/Util/dbuf.c, support/Util/dbuf.h:
1026 * .version, sdcc.spec: bumped version to 2.6.4
1028 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1030 * src/port.h: added TARGET_Z80_LIKE macro
1031 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1032 output PSEG location if --xram-loc or --xstack-loc was used
1033 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1035 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1037 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1038 * as/as_z80.dsp, as/z80/as_z80.dsp,
1039 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1040 * sdcc.dsw: moved project files into subdir
1041 * as/hc08/as_hc08.dsp,
1042 * as/hc08/Makefile.bcc,
1043 * as/hc08/Makefile.in,
1044 * as/mcs51/Makefile.bcc,
1045 * as/mcs51/Makefile.in,
1046 * as/z80/Makefile.bcc,
1047 * as/z80/Makefile.in,
1048 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1051 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1054 * as/mcs51/asmain.c,
1056 * as/z80/assym.c: removed include "strcmpi.h"
1057 * as/hc08/strcmpi.c,
1058 * as/hc08/strcmpi.h,
1059 * as/mcs51/strcmpi.c,
1060 * as/mcs51/strcmpi.h,
1061 * support/Util/strcmpi.c,
1062 * support/Util/strcmpi.h: removed files
1063 * as/strcmpi.c: added as_strncmpi()
1065 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1067 * sdcc.dsw: Added some dependencies on project config.dsp
1069 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1071 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1072 with [di]ram_start to fix a regresion
1074 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1076 * configure.in: added missing mcs51 in status output
1077 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1079 * debugger/mcs51/clean.mk (distclean): remove config.h
1080 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1081 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1082 options.h, s-options-h and options.c
1083 * support/cpp2/clean.mk: unused, removed
1084 * Makefile.common.in,
1087 * as/hc08/Makefile.in,
1089 * as/mcs51/Makefile.in,
1090 * as/mcs51/clean.mk,
1093 * as/z80/Makefile.in,
1095 * as/link/Makefile.in,
1096 * as/link/hc08/Makefile.in,
1097 * as/link/hc08/clean.mk,
1098 * as/link/mcs51/Makefile.in,
1099 * as/link/mcs51/clean.mk,
1100 * as/link/z80/Makefile.in,
1101 * as/link/z80/clean.mk,
1102 * as/link/z80/conf.mk,
1103 * debugger/mcs51/Makefile.in,
1104 * debugger/mcs51/clean.mk,
1105 * device/include/Makefile.in,
1106 * device/lib/Makefile.in,
1107 * device/lib/mcs51/Makefile.in,
1108 * device/lib/pic/Makefile.in,
1109 * device/lib/pic/Makefile.common.in,
1110 * device/lib/pic/Makefile.subdir,
1111 * device/lib/pic/Makefile.rules,
1112 * device/lib/pic16/libio/Makefile.in,
1113 * device/lib/pic16/Makefile.subdir,
1114 * device/lib/pic16/libdev/Makefile.in,
1115 * device/lib/pic16/Makefile.rules,
1116 * device/lib/pic16/Makefile.common.in,
1117 * sim/ucsim/avr.src/Makefile.in,
1118 * sim/ucsim/main_in.mk,
1119 * sim/ucsim/cmd.src/Makefile.in,
1120 * sim/ucsim/doc/Makefile.in,
1121 * sim/ucsim/gui.src/Makefile.in,
1122 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1123 * sim/ucsim/gui.src/serio.src/Makefile.in,
1124 * sim/ucsim/hc08.src/Makefile.in,
1125 * sim/ucsim/libltdl/Makefile.in,
1126 * sim/ucsim/s51.src/Makefile.in,
1127 * sim/ucsim/sim.src/Makefile.in,
1128 * sim/ucsim/sim.src/conf.mk,
1129 * sim/ucsim/xa.src/Makefile.in,
1130 * sim/ucsim/z80.src/Makefile.in,
1134 * support/cpp2/Makefile.in,
1135 * support/librarian/Makefile.in,
1136 * support/librarian/clean.mk,
1137 * support/makebin/Makefile.in,
1138 * support/makebin/clean.mk,
1139 * support/packihx/Makefile.in,
1140 * support/regression/Makefile.in,
1141 * support/regression/ports/ds390/spec.mk,
1142 * support/regression/ports/gbz80/spec.mk,
1143 * support/regression/ports/hc08/spec.mk,
1144 * support/regression/ports/mcs51/spec.mk,
1145 * support/regression/ports/mcs51-large/spec.mk,
1146 * support/regression/ports/mcs51-medium/spec.mk,
1147 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1148 * support/regression/ports/pic14/spec.mk,
1149 * support/regression/ports/pic16/spec.mk,
1150 * support/regression/ports/mcs51-stack-auto/spec.mk,
1151 * support/regression/ports/ucz80/spec.mk,
1152 * support/regression/ports/xa51/spec.mk,
1153 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1154 adding a slash after $(top_builddir) and/or adding @datarootdir@
1156 * debugger/mcs51/configure.in,
1157 * device/lib/pic/configure.in,
1158 * device/lib/pic16/configure.in,
1159 * sim/ucsim/configure.in,
1160 * support/cpp2/configure.in,
1161 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1163 * debugger/mcs51/configure,
1164 * device/lib/pic/configure,
1165 * device/lib/pic16/configure,
1166 * sim/ucsim/configure,
1167 * support/cpp2/configure,
1168 * support/packihx/configure: generated with autoconf 2.60
1170 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1172 * as/link/hc08/lkihx.c (newArea),
1173 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1175 2007-01-02 Borut Razem <borut.razem AT siol.net>
1177 * doc/sdccman.lyx: documented #pragma sdcc_hash
1178 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1180 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1182 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1184 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1185 empty 'while'-loop to work correctly, see regression test 'while.c'
1186 * support/regression/tests/while.c: added
1188 2007-01-01 Borut Razem <borut.razem AT siol.net>
1190 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1191 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1192 support/cpp2/libcpp/sdcpp.c:
1193 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1194 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1195 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1197 2006-12-31 Borut Razem <borut.razem AT siol.net>
1199 * SDCPP synchronized with GCC CPP release version 4.1.1,
1200 currently the latest release:
1201 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1202 support/cpp2/libcpp/include/cpp-id-data.h
1203 support/cpp2/libiberty/fopen_unlocked.c
1204 support/cpp2/libiberty/md5.c
1206 support/cpp2/opt-functions.awk
1207 support/cpp2/opt-gather.awk
1208 support/cpp2/optc-gen.awk
1209 support/cpp2/opth-gen.awk:
1211 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1212 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1213 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1214 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1215 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1216 support/cpp2/diagnostic.h, support/cpp2/except.h,
1217 support/cpp2/hwint.h, support/cpp2/input.h,
1218 support/cpp2/intl.h, support/cpp2/move-if-change,
1219 support/cpp2/opts.c, support/cpp2/opts.h,
1220 support/cpp2/output.h, support/cpp2/prefix.c,
1221 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1222 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1223 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1224 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1225 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1226 support/cpp2/version.c:
1228 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1229 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1230 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1231 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1232 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1233 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1234 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1235 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1236 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1237 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1238 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1240 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1241 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1242 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1243 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1244 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1245 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1246 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1247 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1248 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1249 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1250 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1251 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1252 support/cpp2/system.h:
1255 2006-12-31 Borut Razem <borut.razem AT siol.net>
1257 * configure.in, configure: fixed bug #1538756: configure dies if bison
1258 and flex are not installed, 2nd try
1260 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1262 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1263 400.x for better code in RFE 899102
1265 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1267 * src/SDCCpeeph.c (deadMove),
1269 * src/mcs51/peep.h: renamed 'op' by 'reg'
1270 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1271 (scan4op): small change for removeDeadMove(), added support for
1272 'callee saves' and/or PACLL function calls,
1273 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1274 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1275 left in new dispatcher mcs51DeadMove()
1276 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1278 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1280 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1282 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1283 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1285 2006-12-30 Borut Razem <borut.razem AT siol.net>
1287 * support/cpp2/spacs.h: deleted from svn
1288 * configure.in, configure: fixed bug #1538756: configure dies if bison
1289 and flex are not installed
1291 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1293 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1294 with this z80 passes printf float test when enabled
1295 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1297 2006-12-28 Borut Razem <borut.razem AT siol.net>
1299 * support/cpp2/config.in, support/cpp2/configure.in,
1300 support/cpp2/configure, support/cpp2/Makefile.in:
1301 fix for the solaris build
1303 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1305 * src/SDCC.y (type_specifier2, pointer),
1307 * src/SDCCsymt.c (mergeSpec, checkSClass),
1308 * support/Util/SDCCerr.c,
1309 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1310 * support/valdiag/valdiag.py: Allow test cases to specify
1311 required language standard
1312 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1313 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1315 2006-12-27 Borut Razem <borut.razem AT siol.net>
1317 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1318 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1320 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1322 * support/cpp2/libiberty/Makefile.bcc: updated
1323 * src/pic16/main.c: fixed #pragma udata handling
1324 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1326 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1328 * src/SDCCpeeph.c: made labelHashEntry global,
1329 made pcDistance, FBYNAME static,
1330 (pcDistance): made static, use isComment and isLabel,
1332 (getLabelRef): added, extracted from labelRefCount(),
1333 (labelRefCount): use new getLabelRef(),
1334 (callFuncByName): made static, added deadMove,
1335 use isComment and isLabel,
1336 (newPeepRule): made static, set isLabel,
1337 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1338 labels from peephole rules,
1339 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1340 when isComment or isLabel is set
1341 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1342 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1344 * src/mcs51/peep.h: added
1345 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1346 * src/port.h: added peep->deadMove to port structure
1347 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1348 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1349 deadMove, finally removed no. 1 and 2
1356 * src/hc08/gen.c: mark lines with isComment or isLabel
1357 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1359 * sdcc.spec: bumped version to 2.6.3
1361 2006-12-26 Borut Razem <borut.razem AT siol.net>
1363 * support/cpp2/Makefile.in: added dependency on options.h
1364 * configure: regenerated
1365 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1366 * support/cpp2/Makefile.in: added vasprintf.c
1368 2006-12-25 Borut Razem <borut.razem AT siol.net>
1370 * SDCPP synchronized with GCC CPP release version 3.4.6,
1371 the latest release before 4.x:
1372 * support/cpp2/Makefile.in, support/cpp2/config.h,
1373 support/cpp2/configure, support/cpp2/configure.in,
1374 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1375 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1376 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1377 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1378 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1379 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1380 support/cpp2/cpptrad.c, support/cpp2/except.h,
1381 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1382 support/cpp2/hwint.h, support/cpp2/intl.h,
1383 support/cpp2/line-map.c, support/cpp2/line-map.h,
1384 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1385 support/cpp2/output.h, support/cpp2/prefix.c,
1386 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1387 support/cpp2/system.h, support/cpp2/version.c:
1389 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1390 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1391 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1392 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1393 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1394 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1395 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1396 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1397 support/cpp2/move-if-change, support/cpp2/opts.c,
1398 support/cpp2/opts.h, support/cpp2/opts.sh,
1399 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1400 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1401 support/cpp2/win32, support/cpp2/win32/dirent.c,
1402 support/cpp2/win32/dirent.h:
1404 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1405 * support/cpp2/sdcpp.h: renamed from sdcc.h
1406 * sdcppinit.c: deleted
1408 2006-12-23 Borut Razem <borut.razem AT siol.net>
1410 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1411 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1412 preproc.c: an other try to fix bug #982435: introduced
1413 -pedantic-parse-number command line option and pedantic_parse_number
1416 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1418 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1420 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1421 corrected overlayed areax addresses, warn about memory overlaps
1422 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1431 * src/port.h: added xabs_name and iabs_name
1432 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1433 (glue, emitMaps): create and emit maps d_abs and i_abs
1434 * src/SDCCglue.h: cosmetic changes
1435 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1437 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1438 (allocDefault): put absolute, initialized globals in them
1439 * support/regression/tests/absolute.c: added absolute bdata test
1440 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1442 2006-12-20 Borut Razem <borut.razem AT siol.net>
1444 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1445 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1446 added regression test for bug #982435
1448 2006-12-18 Borut Razem <borut.razem AT siol.net>
1450 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1451 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1452 small cosmetic changes
1453 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1454 * support/regression/tests/bug-1351710.c: added regression test
1456 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1458 * doc/sdccman.lyx: added the long missed iCode table
1459 "<where is figure II?>", added links to wiki
1461 2006-12-17 Borut Razem <borut.razem AT siol.net>
1463 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1464 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1465 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1466 unified table driven pragma handling, pragma argument type checking
1467 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1468 current one - version 1.1.3
1469 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1471 2006-12-13 Raphael Neider <rneider AT web.de>
1473 * src/pic/device.h: removed AssignedMemory structure and macros
1474 * src/pic/device.c: removed global finalMapping (linker assigns
1476 (register_map): add SFRs to remembered memRanges
1477 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1478 assignFixedRegisters,assignRelocatableRegisters): removed,
1479 (setMaxRAM,validAddress): adapted accordingly,
1480 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1481 reasonably sized sharebanks,
1482 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1483 (allDefsOutOfRange): removed unused code,
1484 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1486 * src/pic/pcode.c (register_reassign): removed recursion warning,
1487 fired far too often,
1488 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1489 to use existing pic14_stringInSet() to avoid duplicate symbols,
1490 tidied up the code a bit,
1491 (pic14printLocals): added in symmetry to printExterns, replaces
1492 writeUsedRegs more or less,
1493 (picglue): call new pic14_printLocals(),
1494 * device/include/pic/pic*.h: removed #pragma memmap directives,
1495 information gathered from include/pic/pic14devices.txt
1496 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1498 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1500 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1502 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1504 * device/include/mcs51/cc2430.h: fixed missing ';'
1506 2006-12-10 Raphael Neider <rneider AT web.de>
1508 * device/lib/pic16/libc/stdio/vfprintf.c,
1509 * device/lib/pic16/libc/stdio/printf_small.c,
1510 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1511 char arguments, as char varargs are cast to int by the caller,
1512 hopefully fixes #1604915 (other device libraries are still affected)
1514 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1516 * src/mcs51/ralloc.c (packRegsForAssign),
1517 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1519 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1521 * device/include/malloc.h: removed init_dynamic_memory
1522 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1523 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1524 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1525 * device/lib/libsdcc.lib,
1526 * device/lib/Makefile.in,
1527 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1528 * doc/sdccman.lyx: documented use of new _heap.c
1529 * support/regression/tests/malloc.c: removed init_dynamic_memory
1530 * src/cdbFile.c(spacesToUnderscores): new function,
1531 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1533 * device/include/tinibios.h: removed defines for putchar and getchar
1534 * device/lib/ds390/Makefile.in: added putchar.c
1535 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1537 2006-12-09 Borut Razem <borut.razem AT siol.net>
1539 * support/cpp2/sdcc.h: prevent multiple inclusion
1540 * support/cpp2/options.h: deleted
1542 2006-12-08 Borut Razem <borut.razem AT siol.net>
1544 * support/cpp2/sdcc.h: removed x*alloc() macros
1545 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1546 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1547 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1548 * support/cpp2/system.h: moved #include "sdcc.h"
1549 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1550 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1552 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1553 -funsigned-char options
1554 * support/cpp2/sdcppmain.c: fixed bug 1611411
1556 2006-12-07 Borut Razem <borut.razem AT siol.net>
1558 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1561 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1563 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1564 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1566 * .version: bumped to 2.6.2 because a) it's been a while
1567 b) the linker sources have moved c) the preprocessor is upgraded
1569 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1571 * support/regression/tests/snprintf.c: some checks
1572 * lib/src/printf_large.c: %bc: read char instead of int from stack
1574 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1576 * device/include/mcs51/cc2430.h: inserted _XPAGE
1578 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1580 * device/include/mcs51/cc2430.h: added
1582 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1584 * device/include/asm/default/features.h,
1585 * device/include/asm/ds390/features.h,
1586 * device/include/mcs51/at89s53.h,
1587 * device/include/ser.h,
1588 * device/include/ser_ir.h,
1589 * device/include/serial.h: changed keywords to double underscore variants,
1590 fixes bug 1590261 some more, thanks Steven Borley
1592 2006-12-01 Raphael Neider <rneider AT web.de>
1594 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1595 but emit warning (recursion is not supported for pic14)
1597 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1599 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1600 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1602 2006-11-30 Raphael Neider <rneider AT web.de>
1604 * src/pic/device.c (dump_sfr): always emit symbols
1605 * src/pic/glue.c (pic14printPublics): fixed typo
1607 2006-11-30 Raphael Neider <rneider AT web.de>
1609 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1610 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1611 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1612 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1613 a sharebank, use a non-shared bank for the stack if none available
1614 * src/pic/device.h (struct memRange): added linked list next field,
1615 added prototypes for above functions
1616 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1617 (typeRegWithIdx): accept fixed and unfixed stack registers
1618 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1619 the stack, handle shared and banked stack (except for WSAVE),
1620 (insertBankSel): removed useless optimization (will never fire),
1621 (FixRegisterBanking): added optimization for devices with only one
1622 possibly aliased bank of memory, like 16f84
1623 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1624 devices have no SHAREBANK in the linker script
1625 * device/include/pic/pic14devices.txt: documented memmap
1626 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1628 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1630 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1631 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1632 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1633 genhc08Code): switched most of the D (debug) macros to DD (detailed
1634 debug) macros to better control clutter in the generated .asm file.
1635 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1636 genRightShift): fixed bug with non-constant bit shift stored to
1637 a volatile result (SF Open Discussion forum thread #1616749).
1638 Single byte case is not yet optimized.
1640 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1642 * device/include/asm/mcs51/features.h,
1643 * device/include/malloc.h,
1644 * device/include/stdio.h: changed keywords to double underscore variants,
1647 2006-11-27 Borut Razem <borut.razem AT siol.net>
1649 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1650 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1651 support/cpp2/output.h, support/cpp2/cppinit.c,
1652 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1653 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1654 support/cpp2/cppdefault.c, support/cpp2/system.h,
1655 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1656 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1657 support/cpp2/prefix.c, support/cpp2/except.h,
1658 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1659 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1660 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1661 support/cpp2/version.c, support/cpp2/cppmain.c,
1662 support/cpp2/version.h, support/cpp2/hashtable.c,
1663 support/cpp2/cpperror.c:
1664 synchronized with GCC CPP release version 3.3.6,
1665 the latest where cppmain.c still exists.
1666 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1667 support/cpp2/sdcppinit.c: added
1669 2006-11-27 Borut Razem <borut.razem AT siol.net>
1671 * support/cpp2/cpplex.c:
1672 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1674 * support/cpp2/cpplib.c: removed definitions of unused variables
1676 2006-11-26 Borut Razem <borut.razem AT siol.net>
1678 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1679 since they are redefined by macros in support/cpp2/sdcc.h
1680 * support/cpp2/sdcc.h: x*alloc macro redefinition
1682 2006-11-25 Borut Razem <borut.razem AT siol.net>
1684 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1685 support/cpp2/configure, support/cpp2/Makefile.in,
1686 support/cpp2/cppfiles.c, support/cpp2/output.h,
1687 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1688 support/cpp2/config.h, support/cpp2/cpplib.h,
1689 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1690 support/cpp2/cppdefault.c, support/cpp2/config.in,
1691 support/cpp2/system.h, support/cpp2/cpplex.c,
1692 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1693 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1694 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1695 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1696 support/cpp2/configure.in, support/cpp2/intl.h,
1697 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1698 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1699 support/cpp2/version.c, support/cpp2/cppmain.c,
1700 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1701 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1702 support/cpp2/cpperror.c,
1703 support/cpp2/libiberty/safe-ctype.c,
1704 support/cpp2/libiberty/safe-ctype.h,
1705 support/cpp2/libiberty/splay-tree.c,
1706 support/cpp2/libiberty/obstack.c,
1707 support/cpp2/libiberty/lbasename.c,
1708 support/cpp2/libiberty/splay-tree.h,
1709 support/cpp2/libiberty/obstack.h:
1710 synchronized with GCC CPP release version 3.2.3,
1711 the latest before integration of cpp into gcc
1712 * support/cpp2/except.h, support/cpp2/line-map.c,
1713 support/cpp2/line-map.h,
1714 support/cpp2/libiberty/hex.c,
1715 support/cpp2/libiberty/concat.c,
1716 support/cpp2/libiberty/filenames.h: added
1717 * support/cpp2/intl.c: deleted
1719 2006-11-24 Borut Razem <borut.razem AT siol.net>
1721 * src/SDCC.y: enabled compilation of empty source file
1722 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1723 "ISO C forbids an empty source file"
1724 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1725 if all the code is ifdefed out.
1727 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1729 * src/hc08/gen.c (genPcall): fix for bug #1601032
1731 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1733 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1734 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1735 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1736 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1737 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1738 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1739 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1740 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1741 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1742 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1743 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1744 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1745 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1746 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1747 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1748 Renamed to all upper case as per the standard set by SiLabs
1750 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1752 * device/include/mcs51/C8051F520.h: new, added
1753 * device/include/mcs51/compiler.h: added link about predefined macros
1755 2006-11-23 Raphael Neider <rneider AT web.de>
1757 * src/regression/Makefile: add -L path to fresh library
1758 * src/regression/simulate: emphasize FAILED output
1759 * src/regression/create_stc: output _failures from gpsim
1760 * src/regression/compare4.c,
1761 * src/regression/rotate6.c: fixed char literals,
1762 all compile, all run =8-D
1764 * src/pic/pcode.h: added isPCASMDIR macro
1765 * src/pic/gen.c (genAnd): fixed bit offset
1766 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1767 packBits): unified register numbering schemes,
1768 (newReg): do not insert stack registers into hash table,
1769 (initStack): unpinned pseudo stack, simplified,
1770 (typeRegWithIdx): fixed retrieval of stack registers,
1771 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1772 (pCodeReplace): removed invalid assertion,
1773 (insertPCodeInstruction): fixed newly added labels,
1774 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1775 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1776 DumpFlow): removed unsed (broken?) code,
1777 (insertBankSel): prevent STATUS from being BANKSELed,
1778 (FixRegisterBanking): rewritten from scratch, implemented generic
1779 optimizations (suppress BANKSELs to same register and to registers
1780 present in all banks),
1781 (AnalyzeBanking): update flow after BANKSELection
1783 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1784 sharebank, let linker place it, mark STKxx symbols as emitted
1786 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1788 * src/regression/arrays.c,
1789 * src/regression/bank1.c,
1790 * src/regression/bool2.c,
1791 * src/regression/compare7.c,
1792 * src/regression/compare8.c,
1793 * src/regression/compare9.c,
1794 * src/regression/compare10.c,
1795 * src/regression/configword.c,
1796 * src/regression/for.c,
1797 * src/regression/mult1.c,
1798 * src/regression/pointer1.c,
1799 * src/regression/rotate6.c,
1800 * src/regression/string1.c,
1801 * src/regression/struct1.c,
1802 * src/regression/Makefile: make PIC14 regression tests run again
1803 (3 fail, 6 won't compile)
1805 2006-11-21 Raphael Neider <rneider AT web.de>
1807 * device/include/pic16/pic18f4550.h,
1808 * device/include/pic16/pic18f4455.h,
1809 * device/lib/pic16/libdev/pic18f4550.c,
1810 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1811 * configure.in: removed superfluous closing bracket
1813 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1815 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1818 2006-11-21 Raphael Neider <rneider AT web.de>
1820 * src/pic/device.{c,h}: added pic14_getPIC()
1821 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1822 (genAnd): added PIC code for one case, fixes #1597044
1823 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1824 SFRs that are present in all banks (e.g., STATUS)
1826 2006-11-20 Raphael Neider <rneider AT web.de>
1828 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1829 INCFSZ/INCFSZW and declared them as changing Z bit,
1830 (insertPCodeInstruction): correctly invert the above instructions,
1832 (DoBankSelect): don't panic on po_immediates
1834 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1837 * as/link/mcs51/lkihx.c (newArea),
1838 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1839 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1841 2006-11-11 Raphael Neider <rneider AT web.de>
1843 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1844 bitfield symbols, fixes #1579535 (once more...).
1846 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1848 * support/regression/generate-cases.py,
1849 * support/regression/fwk/include/testfwk.h,
1850 * support/regression/fwk/lib/testfwk.c: used code pointers,
1851 (about 50kByte less code generated for mcs51)
1853 2006-11-06 Borut Razem <borut.razem AT siol.net>
1855 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1856 debugger/mcs51/configure: fixed failed check because the function
1857 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1858 who submitted the patch for gpsim.
1859 * debugger/mcs51/configure.in: removed the result message
1860 * debugger/mcs51/Makefile.in: fixed the config.status warning
1861 "... seems to ignore the --datarootdir setting"
1863 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1865 * device/include/mcs51/c8051f020.h,
1866 * device/include/mcs51/c8051f040.h,
1867 * device/include/mcs51/c8051f060.h,
1868 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1869 * src/z80/gen.c (gencjneshort),
1870 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1872 2006-10-31 Borut Razem <borut.razem AT siol.net>
1874 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1875 debugger/mcs51/configure: get readline version
1877 2006-10-30 Borut Razem <borut.razem AT siol.net>
1879 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1880 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1881 debugger/mcs51/configure: locate readline even when cross compiling
1882 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1884 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1886 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1889 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1891 * device/include/malloc.h,
1892 * device/lib/calloc.c,
1893 * device/lib/free.c,
1894 * device/lib/malloc.c,
1895 * device/lib/realloc.c: moved definition of struct into sources
1896 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1898 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1900 * as/asx8051.dsp: corrected output directories
1901 * as/link/hc08: new directory for hc08 linker
1902 * as/hc08/aslink.h, as/link/aslink.h,
1903 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1904 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1905 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1906 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1907 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1908 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1909 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1910 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1911 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1912 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1913 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1914 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1915 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1916 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1917 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1918 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1919 * as/link/hc08/conf.mk,
1923 * sdcc.dsw: moved hc08 linker to as/link/hc08
1924 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1925 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1926 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1927 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1928 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1929 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1930 * as/link/mcs51/aslink.dsp,
1931 * as/link/mcs51/Makefile.in: factored out the common files
1932 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1933 * as/clean.mk: extra cleaning common files
1934 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1935 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1936 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1938 2006-10-29 Raphael Neider <rneider AT web.de>
1940 * src/pic/ralloc.c (newReg): create aliases for registers with
1941 multiple names to fix #1579535 and #1584001,
1942 (regWithIdx,dirregWithName): resolve aliases on lookup
1943 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1945 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1946 to prevent build errors on small devices
1948 2006-10-28 Raphael Neider <rneider AT web.de>
1950 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1951 assumption within interrupt handlers, fixes #1584940
1952 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1953 "emitted" to avoid emitting them again in udata
1955 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1957 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1960 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1962 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1963 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1964 on/off CR to CRLF conversion.
1966 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1968 * doc/sdccman.lyx: updated IRQ section
1970 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1972 * device/lib/serial_io.c: removed
1973 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1974 replacements for serial_io.c
1976 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1978 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1980 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1982 * device/lib/serial_io.c: Default putchar() and getchar() for
1983 mcs51 uses serial port.
1985 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1987 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1989 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1991 * support/regression/ports/mcs51/support.c: smaller
1992 _sdcc_external_startup()
1993 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1995 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1997 * device/lib/gbz80/crt0.s,
1998 * device/lib/gbz80/crt0_rle.s,
1999 * device/lib/gbz80/div.s,
2000 * device/lib/gbz80/fstubs.s,
2001 * device/lib/gbz80/heap.s,
2002 * device/lib/gbz80/mul.s,
2003 * device/lib/gbz80/putchar.s,
2004 * device/lib/gbz80/stubs.s,
2005 * device/lib/z80/crt0.s,
2006 * device/lib/z80/crt0_rle.s,
2007 * device/lib/z80/div.s,
2008 * device/lib/z80/fstubs.s,
2009 * device/lib/z80/heap.s,
2010 * device/lib/z80/mul.s,
2011 * device/lib/z80/putchar.s,
2012 * device/lib/z80/stubs.s: reverted, I was mistaken
2014 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2016 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2017 * support/regression/ports/mcs51/support.c: removed race
2018 condition on TI in _putchar allowing to use serial port mode 0
2020 2006-10-20 Borut Razem <borut.razem AT siol.net>
2022 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2024 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2026 * device/lib/gbz80/crt0.s,
2027 * device/lib/gbz80/crt0_rle.s,
2028 * device/lib/gbz80/div.s,
2029 * device/lib/gbz80/fstubs.s,
2030 * device/lib/gbz80/heap.s,
2031 * device/lib/gbz80/mul.s,
2032 * device/lib/gbz80/putchar.s,
2033 * device/lib/gbz80/stubs.s,
2034 * device/lib/z80/crt0.s,
2035 * device/lib/z80/crt0_rle.s,
2036 * device/lib/z80/div.s,
2037 * device/lib/z80/fstubs.s,
2038 * device/lib/z80/heap.s,
2039 * device/lib/z80/mul.s,
2040 * device/lib/z80/putchar.s,
2041 * device/lib/z80/stubs.s: removed all leading underscores from area names
2043 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2045 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2046 regression tests are not waiting in the simulator for simulated
2047 transmission of debug output
2049 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2051 * device/lib/printf_large.c: slightly smaller
2052 * doc/sdccman.lyx: do not use spaces within html links
2054 2006-10-16 Borut Razem <borut.razem AT siol.net>
2056 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2057 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2058 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2059 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2060 debugger/mcs51/configure:
2061 [ 1185668 ] add gnu readline support to sdcdb - enabled
2063 2006-10-16 Raphael Neider <rneider AT web.de>
2065 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2066 fixes #1577882, removes close to all banking optimizations
2068 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2070 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2071 variables in code memory
2072 * support/regression/tests/absolute.c: added test for this
2074 2006-10-15 Raphael Neider <rneider AT web.de>
2076 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2078 (BankSelect): emit BANKSEL before touching linker-placed regs,
2081 2006-10-10 Raphael Neider <rneider AT web.de>
2083 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2084 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2085 * src/pic/main.c (_pic14_parseOptions),
2086 * src/pic/main.h: mostly reverted to previous state, now use results
2087 from SDCCmain.c's argument parsing
2089 2006-10-10 Borut Razem <borut.razem AT siol.net>
2091 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2092 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2093 [ 1185668 ] add gnu readline support to sdcdb -
2094 prepared for READLINE, not enabled yet,
2095 thanks to <tal.bav AT gmail.com>
2097 2006-10-10 Raphael Neider <rneider AT web.de>
2099 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2100 * src/pic16/devices.inc,
2101 * device/include/pic16 (pic18f[24]620.h),
2102 * device/include/pic18fregs.h,
2103 * device/lib/pic16/pics.all,
2104 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2105 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2106 Gary Plumbridge and Anton Strobl
2108 2006-10-10 Raphael Neider <rneider AT web.de>
2110 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2111 --stack-siz=NUM options to configure the argument passing stack
2112 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2113 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2114 (pic14_getSharebankSize): obey --stack-siz=NUM,
2115 (pic14_getSharebankAddress): obey --stack-loc=NUM
2117 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2119 * doc/sdccman.lyx: added to the manual
2120 * doc/figures/ddd_example.png: added (neither pdflatex nor
2121 most browsers seem to like the .eps file)
2123 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2125 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2126 to /tmp and /var/tmp acc. LSB
2127 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2129 * support/regression/tests/onebyte.c: added test
2131 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2133 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2135 2006-10-05 Borut Razem <borut.razem AT siol.net>
2137 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2139 - sdcc.dsw: changed property eol-style to CRLF
2140 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2142 2006-10-04 Raphael Neider <rneider AT web.de>
2144 * device/include/pic/{pic16f84.h,pic16f84a.h},
2145 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2146 from patch #1522504, thanks to Robas Teodor
2148 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2150 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2153 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2155 * src/pic16/glue.c (pic16emitMaps),
2156 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2157 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2158 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2159 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2161 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2162 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2164 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2166 * support/librarian/sdcclib.c: Added option -l.
2167 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2169 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2170 using Windows command prompt.
2172 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2174 * device/lib/libsdcc.lib: added module rand
2175 * src/ds390/ralloc.c (rematStr),
2176 * src/hc08/ralloc.c (rematStr),
2177 * src/mcs51/ralloc.c (rematStr),
2178 * src/z80/ralloc.c (rematStr): made output more consistent
2179 * src/mcs51/gen.c: cosmetic changes
2181 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2183 * src/port.h: added mem.cabs_name to PORT
2190 * src/z80/main.c: added cabs_name initializers
2191 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2193 (emitMaps): emit absolutes in code memory into cabs_name
2195 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2196 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2197 * support/regression/fwk/include/testfwk.h: added define for at
2198 * support/regression/tests/absolute.c: added, new
2200 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2202 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2203 optimizations, see also patch 887161 by Stas Sergeev
2204 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2205 to be necessary anymore,
2206 (102, 103, 104, 127): renamed all occurances of bp to _bp
2208 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2210 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2211 thanks Weston T. Schmidt for patch 1555221
2212 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2213 * src/SDCCicode.c(geniCodeMultiply): small optimization
2215 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2217 * device/include/stdlib.h: added rand prototypes
2218 * device/lib/rand.c: new, added
2219 * device/lib/Makefile.in: added rand.c
2220 * src/z80/peeph.def,
2221 * src/z80/peeph-gbz80.def,
2222 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2224 2006-09-20 Raphael Neider <rneider AT web.de>
2226 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2228 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2230 * as/link/aslink.h: cosmetic changes
2231 * as/link/mcs51/Makefile.in,
2232 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2234 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2237 * as/link/mcs51/aslink.h,
2238 * as/link/z80/aslink.h: merged and moved to as/link/
2239 * as/link/lkstore.c,
2240 * as/link/mcs51/lkstore.c: moved to as/link/
2241 * as/link/clean.mk: remove *.o
2242 * as/link/mcs51/alloc.h: deleted
2243 * as/link/mcs51/lkarea.c: added lnksect prototype
2244 * as/link/mcs51/lkdata.c,
2245 * as/link/mcs51/lklex.c,
2246 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2247 * as/link/mcs51/lkmem.c,
2248 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2249 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2250 * as/link/mcs51/aslink.dsp,
2251 * as/link/mcs51/Makefile.aslink,
2252 * as/link/mcs51/Makefile.bcc,
2253 * as/link/mcs51/Makefile.in: updated for moved files
2254 * as/link/z80/lkarea.c,
2255 * as/link/z80/lkhead.c,
2256 * as/link/z80/lklex.c,
2257 * as/link/z80/lklibr.c,
2258 * as/link/z80/lklist.c,
2259 * as/link/z80/lkmain.c,
2260 * as/link/z80/lkrloc.c,
2261 * as/link/z80/lksym.c: synced with mcs51
2262 * as/link/z80/lkdata.c,
2263 * as/link/z80/lkeval.c,
2264 * as/link/z80/lkihx.c,
2265 * as/link/z80/lks19.c: cosmetic changes
2266 * as/link/z80/Makefile.in,
2267 * as/link/z80/linkgbz80.dsp,
2268 * as/link/z80/linkz80.dsp: updated for moved files
2270 2006-09-16 Borut Razem <borut.razem AT siol.net>
2272 * debugger/mcs51/sdcdb.c: partially fixed
2273 [ 1203664 ] sdcdb fails to open files w. two "." periods
2274 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2275 debugger/mcs51/symtab.h: fixed indenting
2276 * configure.in, configure: up to date with latest Maarten's changes
2278 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2281 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2282 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2283 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2284 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2285 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2286 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2287 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2288 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2289 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2290 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2291 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2292 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2293 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2294 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2295 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2296 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2297 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2298 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2299 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2300 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2301 as/link/mcs51/alloc.h,
2302 as/link/mcs51/clean.mk,
2303 as/link/mcs51/conf.mk,
2304 as/link/mcs51/Makefile.bcc,
2305 as/link/mcs51/Makefile.in,
2306 as/link/mcs51/readme.390,
2307 as/link/mcs51/strcmpi.c,
2308 as/link/mcs51/strcmpi.h,
2310 as/mcs51/Makefile.bcc,
2311 as/mcs51/Makefile.in,
2314 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2316 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2319 * as/link/Makefile.in,
2320 * as/link/z80/linkgbz80.dsp,
2321 * as/link/z80/linkz80.dsp,
2328 * link/z80/aslink.h,
2329 * link/z80/clean.mk,
2331 * link/z80/linkgbz80.dsp,
2332 * link/z80/linkz80.dsp,
2333 * link/z80/lkarea.c,
2334 * link/z80/lkdata.c,
2335 * link/z80/lkeval.c,
2338 * link/z80/lkhead.c,
2341 * link/z80/lklibr.c,
2342 * link/z80/lklist.c,
2343 * link/z80/lkmain.c,
2344 * link/z80/lkrloc.c,
2347 * link/z80/Makefile.in,
2349 * sdcc.dsw: moved link/ to as/link/
2351 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2353 * as/mcs51/i51mch.c (machine): fixed warning
2355 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2357 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2359 2006-09-09 Borut Razem <borut.razem AT siol.net>
2361 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2362 sdcdb WIN32 native port
2363 * src/clean.mk: fixed
2365 2006-09-08 Borut Razem <borut.razem AT siol.net>
2367 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2369 2006-09-08 Raphael Neider <rneider AT web.de>
2371 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2372 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2373 to gplink to disable processor mismatch warning and to allow
2374 the use of devices with only aliased (shared) memory banks,
2375 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2377 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2379 * doc/sdccman.lyx: Some re-formating plus example on using
2380 #pragma preproc_asm +/-
2382 2006-09-07 Borut Razem <borut.razem AT siol.net>
2384 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2387 2006-09-06 Borut Razem <borut.razem AT siol.net>
2389 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2390 line at sdcc.nsi:153
2391 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2393 2006-09-05 Borut Razem <borut.razem AT siol.net>
2395 * configure.in, configure: support for winsock2
2396 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2397 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2398 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2399 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2400 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2402 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2404 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2406 * support/regression/tests/bug1551947.c: new, added
2407 * src/SDCCsymt.h: strings are char* not byte*
2409 2006-09-05 Raphael Neider <rneider AT web.de>
2411 * device/lib/pic16/libdev/pic18f4550.c,
2412 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2413 declarations/definitions from patch #1520949
2415 2006-09-05 Raphael Neider <rneider AT web.de>
2417 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2418 byte-aligned bitfields, fixes #1539278
2420 2006-09-05 Raphael Neider <rneider AT web.de>
2422 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2425 2006-09-04 Borut Razem <borut.razem AT siol.net>
2427 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2428 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2429 -mno-cygwin is a part of the compiler name
2430 * support/scripts/sdcc_mingw32: don't disable ucsim
2432 2006-09-03 Borut Razem <borut.razem AT siol.net>
2434 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2435 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2437 2006-09-03 Raphael Neider <rneider AT web.de>
2440 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2441 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2444 2006-09-01 Borut Razem <borut.razem AT siol.net>
2446 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2447 to make ppc-osx happy
2449 2006-08-31 Borut Razem <borut.razem AT siol.net>
2451 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2452 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2453 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2454 * support/regression/ports/ds390/spec.mk,
2455 support/regression/ports/mcs51/spec.mk,
2456 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2457 To run regression tests in mingw environment:
2458 make DEV_NULL=NUL CC=gcc
2460 2006-08-30 Borut Razem <borut.razem AT siol.net>
2462 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2463 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2464 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2465 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2466 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2467 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2468 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2469 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2470 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2471 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2472 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2473 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2474 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2475 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2476 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2477 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2478 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2479 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2480 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2481 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2482 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2483 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2484 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2485 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2486 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2487 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2488 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2489 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2490 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2491 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2492 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2493 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2494 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2495 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2496 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2497 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2498 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2499 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2500 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2501 ucsim WIN32 native port
2503 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2505 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2507 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2509 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2510 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2512 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2514 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2515 * support/regression/tests/bug1546986.c: new, added
2516 * as/mcs51/.cvsignore,
2517 * debugger/mcs51/.cvsignore,
2518 * src/.cvsignore: deleted
2520 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2522 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2525 2006-08-20 Borut Razem <borut.razem AT siol.net>
2527 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2528 removed cl_listen_console::match(), cl_console::match(),
2529 restructured cl_commander::proc_input()
2531 2006-08-16 Borut Razem <borut.razem AT siol.net>
2533 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2534 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2535 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2537 2006-08-14 Borut Razem <borut.razem AT siol.net>
2539 * support/regression/Makefile.in,
2540 support/regression/ports/pic14/gpsim.cmd,
2541 support/regression/ports/pic14/spec.mk,
2542 support/regression/ports/pic14/support.c:
2543 added pic14 regression test
2545 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2547 * as/doc/asxhtm.html: documented changed ABS behaviour
2548 * as/doc/README: fixed some typos
2550 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2552 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2555 2006-08-12 Borut Razem <borut.razem AT siol.net>
2557 * support/regression/fwk/include/testfwk.h,
2558 support/regression/fwk/lib/testfwk.c,
2559 support/regression/generate-cases.py,
2560 support/regression/Makefile.in:
2561 regression test framework does not depend on function pointers and
2564 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2566 * device/include/stddef.h: c temporary hack to fix bug 1518273
2568 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2570 * device/include/mcs51/cc2510fx.h: added
2571 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2574 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2576 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2577 * as/z80/Makefile.in: added strcmpi.c
2578 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2579 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2581 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2583 * device/lib/gbz80/asm_strings.s,
2584 * device/lib/gbz80/crt0_rle.s,
2585 * device/lib/gbz80/div.s,
2586 * device/lib/gbz80/mul.s,
2587 * device/lib/gbz80/shift.s,
2588 * device/lib/z80/asm_strings.s,
2589 * device/lib/z80/crt0_rle.s,
2590 * device/lib/z80/div.s,
2591 * device/lib/z80/mul.s,
2592 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2593 flags which are all upper case
2595 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2597 * as/z80/asm.h: made CASE_SENSITIVE 1
2598 * link/z80/aslink.h: made CASE_SENSITIVE 1
2599 * src/z80/gen.c (throughout): made all conditionals upper case
2600 * support/regression/tests/bug1503067.c: new
2602 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2604 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2605 (shiftIntoPair): added case 2 for PAIR_IY,
2606 (setupToPreserveCarry): replaced parameters with iCode and check if
2607 PAIR_DE is in use to fix bug 1399290,
2608 (genPlus, genMinus): updated call to setupToPreserveCarry
2609 * support/regression/tests/bug1399290.c: new
2611 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2613 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2614 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2615 * src/ds390/gen.c (shiftRLong),
2616 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2617 * src/mcs51/gen.c (sameReg): changed to sameByte,
2618 (xch_a_aopGet): new,
2619 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2620 shiftRLong): fixed bug 1533966
2621 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2622 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2623 * support/regression/Makefile.in: disabled z80, enabled ucz80
2624 * support/regression/tests/float_trans.c: enabled test for z80 and host
2625 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2627 2006-08-01 Borut Razem <borut.razem AT siol.net>
2629 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2630 comparison is always false due to limited range of data type
2631 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2633 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2635 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2636 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2637 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2638 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2640 2006-07-31 Borut Razem <borut.razem AT siol.net>
2642 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2643 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2644 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2645 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2646 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2647 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2648 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2649 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2650 enable ucsim mingw compilation. Serial port is disabled,
2651 since it uses termios.h API, which is not available on native
2654 2006-07-31 Borut Razem <borut.razem AT siol.net>
2656 * Small Device C Compiler 2.6.0 released
2657 * support/scripts/sdcc.nsi: added FULL_DOC option
2658 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2660 2006-07-28 Borut Razem <borut.razem AT siol.net>
2662 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2663 * doc/INSTALL.txt: updated
2665 2006-07-27 Borut Razem <borut.razem AT siol.net>
2667 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2668 device/lib/pic/libdev/Makefile.in: fixed bug
2669 [ 1438354 ] pic libsdcc: distclean doesn't work
2670 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2671 device/lib/pic16/libio/Makefile.in: fixed bug
2672 [ 1438344 ] pic16 lib: clean doesn't work properly
2673 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2675 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2677 * device/lib/pic/libsdcc/fsdiv.c,
2678 * device/lib/pic/libsdcc/fsmul.c,
2679 * device/lib/pic16/libsdcc/float/fsdiv.c,
2680 * device/lib/pic16/libsdcc/float/fsmul.c,
2681 * device/lib/_fsdiv.c,
2682 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2683 * support/regression/tests/bug1520966.c: added
2684 * doc/knownbugs.html: removed [ 1520966 ] from the list
2686 2006-07-25 Borut Razem <borut.razem AT siol.net>
2688 * configure.in, configure, sdccconf_in.h: fixed bug
2689 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2690 * doc/knownbugs.html: removed [ 1519095 ] from the list
2692 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2694 * doc/knownbugs.html: added, contains list of known bugs at release
2695 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2697 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2699 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2700 function registers and corrected defaults with additional warning
2701 * device/lib/malloc.c: cosmetic changes
2702 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2703 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2704 (fillGaps): and used it
2706 2006-07-20 Raphael Neider <rneider AT web.de>
2708 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2709 output unless SDCCPICDEBUG is set
2710 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2711 output if SILENT is set
2713 2006-07-11 Borut Razem <borut.razem AT siol.net>
2715 * doc/README.txt: updated
2717 2006-07-10 Borut Razem <borut.razem AT siol.net>
2719 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2720 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2721 in WIN32 installation
2722 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2725 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2727 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2728 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2730 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2732 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2734 2006-07-06 Borut Razem <borut.razem AT siol.net>
2736 * support/regression/tests/bitfields.c:
2737 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2738 * support/regression/tests/constantRange.c:
2739 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2741 2006-07-04 Borut Razem <borut.razem AT siol.net>
2743 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2745 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2746 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2747 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2748 reverted changes from 2006-07-03
2749 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2750 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2751 added CPPFLAGS, used by the host port
2753 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2755 * support/regression/valdiag/tests/switch.c,
2756 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2757 * support/regression/tests/libmullong.c: fixed for host
2758 * support/regression/ports/host/spec.mk: disable all warnings for host,
2759 SDCC runs with --less-pedantic too
2761 2006-07-03 Borut Razem <borut.razem AT siol.net>
2763 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2765 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2766 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2767 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2768 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2770 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2771 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2772 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2773 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2775 2006-07-02 Raphael Neider <rneider AT web.de>
2777 * src/pic16/devices.inc,
2778 * device/include/pic16/pic18fregs.h,
2779 * device/include/pic16/pic18f4550.h,
2780 * device/lib/pic16/pics.all,
2781 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2783 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2785 * as/hc08/lkaomf51.c (OutputName),
2786 * as/mcs51/lkaomf51.c (OutputName),
2787 * as/z80/asmain.c (asmbl),
2788 * src/ds390/main.c (asmLineNodeFromLineNode),
2789 * src/hc08/ralloc.c (hc08_assignRegisters),
2790 * src/mcs51/main.c (asmLineNodeFromLineNode),
2791 * src/xa51/ralloc.c (checkRegMask),
2792 * src/xa51/gen.c (emitcode),
2793 * src/z80/gen.c (_emit2),
2794 * src/SDCCast.c (searchLitOp),
2796 * support/packihx/packihx.c,
2797 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2798 * src/ds390/gen.c (aopPutUsesAcc),
2799 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2800 * support/regression/tests/libmullong.c (mullong_wrapper),
2801 * src/SDCCsymt.c (powof2),
2803 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2804 * src/SDCCsymt.h: added TYPE_TARGET_*
2805 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2806 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2807 SDCCast because 1) header problems 2) this is the right place
2808 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2809 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2812 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2814 * src/SDCCicode.h: removed buggy semicolon in unused macro
2815 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2816 search for previous definiton of auto symbols too,
2817 (findPrevUse): fixed logic of emitWarnings
2819 2006-06-26 Raphael Neider <rneider AT web.de>
2821 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2822 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2824 2006-06-25 Raphael Neider <rneider AT web.de>
2826 * device/lib/pic/libm: NEW, added math library functions
2827 * device/lib/pic/libsdcc: NEW; added float support functions
2828 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2829 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2830 NEW, added math related headers
2831 * device/include/asm/pic/features.h: NEW
2832 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2833 (popGet): allow larger offsets for AOP_PCODE,
2834 (genDataPointerSet): handle literals explicitly, more debug output,
2835 (genAssign): fixed for float using aopLiteral ;-)
2836 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2837 GOTO initialisation routine
2838 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2839 flag on registers, fixes #1469043 (local variables do not work)
2840 * src/pic/main.c (_pic14_do_link),
2841 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2844 2006-06-25 Borut Razem <borut.razem AT siol.net>
2846 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2847 characters printed (not including the trailing '\0' used to end
2848 output to strings). Problem detected in regression test bug-927659.c.
2849 NOTE: printf() family functions should return int instead
2851 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2852 specifier are printed as themselves
2853 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2854 support flags, width and precision specifiers
2856 2006-06-24 Borut Razem <borut.razem AT siol.net>
2858 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2859 to the list of sdcc tagrets not supporting bit type
2860 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2861 testfor pic16 due to bug:
2862 [ 1511794 ] pic16: regression test bug-895992.c fails
2864 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2866 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2867 * src/SDCCglue.c (initPointer), fixed bug 1496419
2868 * support/regression/tests/bug1496419.c: new, added
2870 2006-06-22 Borut Razem <borut.razem AT siol.net>
2872 * support/regression/ports/pic16/support.c: use gpsim usart module from
2873 libgpsim_modules library
2875 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2877 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2880 2006-06-19 Raphael Neider <rneider AT web.de>
2882 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2883 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2884 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2885 (pic14printExterns,pic14printPublics,pic16printPublics,
2886 pic16_printExterns): use new functions to emit symbols
2887 (picglue,pic16glue): emit publics before emitting externs
2888 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2889 locally defined functions to avoid bug #1443651
2890 * support/regression/tests/bug-716242.c: removed pic16 workaround
2891 * support/regression/ports/pic16/spec.mk: ignore errors during build
2893 2006-06-19 Raphael Neider <rneider AT web.de>
2895 * src/pic/glue.h: added pic14aopLiteral prototype
2896 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2897 * src/pic/gen.c: removed stdint.h dependency
2898 (aopGet): use Safe_strdup()
2899 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2900 (genDataPointerSet): use pic14aopLiteral()
2901 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2902 for pic16; thanks to Bernhard and Maarten
2904 2006-06-18 Borut Razem <borut.razem AT siol.net>
2906 * support/regression/tests/structflexarray.c: flexible array members
2907 not supported by gcc < 3
2908 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2910 * src/pic/gen.c: don't include [p]strdin.h on solaris
2911 * support/Util/pstdint.h: addad svn attributes
2912 * support/regression/tests/constantRange.c,
2913 support/regression/tests/rotate.c: include inttypes.h instead
2914 stdint.h on solaris, addad svn attributes
2916 2006-06-18 Raphael Neider <rneider AT web.de>
2918 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2920 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2921 (pic16_genMinusBits): simplified sign-extension
2922 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2923 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2924 adjusted to correctly handle mixed-signed operands, disabled
2925 now unused multiplciation routines
2926 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2927 (assignResultValue): added argument denoting the size of the result
2928 as returned by the function (fixes upcasts in assigning from
2929 function calls: char foo(); int i = foo();)
2930 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2931 function result to assignResultValue
2932 (genMult): disabled inlined multiplication code
2933 (genDiv): augmented to also handle the modulus operator, fixed to
2934 handle mixed-signed operands correctly
2935 (genMod): simply call genDiv, disabled unused code
2936 (genAssign): fixed missing (sign-)extension on result
2937 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2938 valid char operands, allow signed operands for native code, added
2939 division and modulo operator handling
2940 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2942 As a consequence, onebyte.c (if split into two files) and muldiv.c
2943 pass regression tests.
2945 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2947 * doc/Makefile.in: two runs of makeindex seem needed to get
2948 correct page references in the index of sdccman.pdf
2949 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2951 2006-06-17 Borut Razem <borut.razem AT siol.net>
2953 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2955 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2957 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2958 mentioned ec2drv and paulmon
2960 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2962 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2963 consecutive abs areas
2964 (find_empty_space, allocate_space): added map to handle codemap or
2966 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2967 absolute idata and xdata
2968 * as/mcs51/lkmem.c (summary2): updated legend
2970 2006-06-16 Raphael Neider <rneider AT web.de>
2972 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2974 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2976 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2978 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2980 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2982 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2983 value of generic pointers,
2993 src/z80/main.c: PORT structure, added elements for gp_tags field,
2994 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2995 fields in the PORT structure of each port,
2996 * src/SDCCast.c (decorateType): allow processing of generic pointers
2997 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3000 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3006 * src/pic16/pcode.c,
3008 * src/pic/pcoderegs.c,
3011 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3012 bug 1504689 on minGW
3014 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3016 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3018 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3020 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3022 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3024 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3027 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3029 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3030 to a char variable. Fixed bug #1504211
3031 * device/include/pic16/adc.h,
3032 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3033 and fixed bug #1364390
3035 2006-06-10 Borut Razem <borut.razem AT siol.net>
3037 * CVSROOT: removed the CVS left-over
3039 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3041 * as/hc08/asmain.c (asexit),
3042 * as/hc08/lkmain.c (lkexit),
3043 * as/mcs51/asmain.c (asexit),
3044 * as/mcs51/lkmain.c (lkexit),
3045 * src/SDCCglue.c (DEFSETFUNC),
3046 * src/SDCCmain.c (linkEdit, assemble),
3047 * support/librarian/sdcclib.c (AddRel),
3048 replaced unlink() by standard C remove()
3049 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3050 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3051 gatherImplicitVariables): new, added to fix bug 608752,
3052 (createFunction): added gatherImplicitVariables()
3053 * src/SDCCast.h: added createRMW prototype
3054 * src/SDCCsymt.h (struct symbol): added infertype
3055 * support/regression/tests/bug608752.c: new, added
3057 2006-06-10 Raphael Neider <rneider AT web.de>
3059 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3060 multibyte dummy reads (fixes #1503234)
3062 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3064 * device/include/mcs51/compiler.h: new, added header file to enable
3065 creating common sfr definition header files for different compilers
3067 2006-06-05 Raphael Neider <rneider AT web.de>
3069 * src/pic16/{pcode.h,genarith.c}:
3070 introduced pCodeOp combining any two pCodeOps (previously only
3071 two register operands could be combined), removed pcop2 from
3072 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3073 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3074 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3075 rewritten to use new PO_TWO_OPS
3076 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3077 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3078 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3079 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3080 (pic16_get_op): embraced return arg to allow #define return(x),
3081 added new case for combined opcodes
3082 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3083 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3084 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3086 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3088 * src/SDCCval.c (checkConstantRange): added
3089 * src/SDCCval.h: added checkConstantRange
3090 * support/Util/SDCCerr.c,
3091 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3092 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3093 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3094 * src/SDCCast.c (decorateType): added checkConstantRange,
3095 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3096 can be emitted with the correct always true/false warning,
3097 added optimization for double '!';
3098 result of decorateType() must be assigned back to the tree, because
3099 decorateType() can change the tree
3100 * src/SDCCicode.c (geniCodeLogic),
3101 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3102 (checkConstantRange): removed, it was only a fragment which never
3104 * src/SDCCsymt.c (computeType): fixed promotion for
3105 "-1 < (unsigned bit) b"
3106 * src/pic/ralloc.c (packRegsForAssign),
3107 * src/pic16/ralloc.c (packRegsForAssign),
3108 * src/hc08/ralloc.c (packRegsForAssign),
3109 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3111 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3112 * support/regression/tests/constantRange.c: added
3113 * support/valdiag/tests/constantRange.c: added
3114 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3116 2006-06-02 Borut Razem <borut.razem AT siol.net>
3118 * support/regression/ports/pic16/support.c: increase stack size
3120 * support/regression/Makefile.in: sort tests by name so that the
3121 resutlts can be compared on different machines / platforms
3123 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3125 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3126 * src/ds390/gen.c (emitLabel): new, added,
3127 (genDjnz): fixed stack overflow bug,
3128 (throughout): cosmetic changes to sync with mcs51/gen.c,
3129 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3130 * src/mcs51/gen.c (genEndFunction): small optimization,
3131 (throughout): cosmetic changes to sync with ds390/gen.c
3133 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3135 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3136 (_print_format): fixed printing pointers
3137 * src/mcs51/gen.c (emitLabel, movb): new, added,
3138 (genAssign): small optimization,
3139 (genDjnz): fixed stack overflow bug,
3140 (throughout): replaced sprintf with SNPRINTF,
3141 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3142 replaced emitcode("mov", "b,...") with MOVB(...),
3143 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3144 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3145 * src/mcs51/peeph.def: added rules 140 and 264
3146 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3147 so they may get optimized into registers
3149 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3151 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3152 immediately when encountered,
3153 (printUsage): always use stderr even on windows
3155 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3157 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3158 (processParms): fixed bug #1247551
3159 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3160 parseCmdLine, main): print '--version' to stdout,
3161 print 'help' to stdout if --help is given,
3162 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3163 arguments are given; fixed --help
3165 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3167 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3168 * support/regression/tests/bug-1493710.c: added
3170 2006-05-27 Borut Razem <borut.razem AT siol.net>
3172 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3174 * support/regression/ports/pic16/support.c: increase stack size
3175 from default 64 bytes to 128 bytes
3176 * support/regression/tests/staticinit.c,
3177 support/regression/tests/float.c: regression tests fully enabled
3178 for pic16 port by putting the initialized data arrays into the code
3180 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3181 This was changed by mistake in the previous version.
3183 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3185 * src/pic16/gen.c (genFunction, genEndFunction): some
3186 beautifications, fixed bug with falsely restoring FSR2 in large
3187 stack model, thanks to Beau E. Cox for reporting the bug
3189 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3191 * debugger/mcs51/break.c,
3192 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3193 use %p to print pointers, made address variables unsigned
3194 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3195 * debugger/mcs51/symtab.c (parseSymbol): must return something
3196 * src/mcs51/gen.c (aopForSym): small optimization,
3197 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3198 (freeAsmop): added missing break,
3199 (aopPut): removed parameter bvolatile, determine it inside the function,
3200 (saveRegisters, unsaveRegisters): small optimization,
3201 (genIpush): removed pointless check,
3202 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3203 replaced sprintf with SNPRINTF,
3204 replaced strcpy with strncpyz,
3205 updated aopPut calls,
3206 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3207 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3209 2006-05-24 Borut Razem <borut.razem AT siol.net>
3211 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3212 modification of test for the pic16 port, put the array to the code
3213 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3215 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3217 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3218 * support/Util/pstdint.h: added
3220 2006-05-22 Borut Razem <borut.razem AT siol.net>
3222 * src/regression/Makefile: removed bool2.c test, added -q linker option
3223 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3224 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3225 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3226 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3227 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3228 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3229 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3230 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3231 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3233 2006-05-22 Raphael Neider <rneider AT web.de>
3235 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3236 bug #1492360 (problematic due to generic pointers, see code)
3238 2006-05-22 Borut Razem <borut.razem AT siol.net>
3240 * support/regression/ports/pic16/specs.mk: removed stack size linker
3242 * support/regression/tests/array.c,
3243 support/regression/tests/bitopcse.c,
3244 support/regression/tests/bug-908454.c,
3245 support/regression/tests/malloc.c: modified for pic16 regression test
3246 * support/regression/tests/bitfields.c:
3247 pic16 - excluded bitfileds of size > 8
3248 * support/regression/tests/bp.c: pic16 - reduced data size
3249 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3250 * support/regression/tests/bug-460010.c:
3251 pic16 - used the absolute address the fits in memory
3252 * support/regression/tests/bug-716242.c:
3253 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3254 * support/regression/tests/float.c:
3255 pic16 - excluded - data size too big
3256 * support/regression/tests/onebyte.c:
3257 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3258 * support/regression/tests/shifts.c:
3259 pic16 - function names probably have to differ in first X characters
3261 * support/regression/tests/staticinit.c:
3262 pic16 - excluded some tests due error: no target memory available for
3265 2006-05-22 Borut Razem <borut.razem AT siol.net>
3267 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3268 second try. Thanks Stas Sergeev once more.
3270 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3272 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3273 (genLeftShift, genRightShift): fixed bug 1491627
3274 * src/hc08/peeph.def (rules 7, 8.x): added
3275 * support/regression/tests/shifts.c (ShiftLeftByParam,
3276 ShiftRightByParam, testShiftByParam): added to test variable shifting
3278 2006-05-20 Raphael Neider <rneider AT web.de>
3280 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3281 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3282 (allocReg): add only new registers to dynAllocRegs,
3283 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3284 #1489055, #1445850, and probably #1483693
3286 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3288 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3289 bug in for-loop that didn't emit the last of CONFIG and ID registers
3291 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3293 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3295 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3296 1489016, 1434401 and 1490124
3297 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3298 1489016, 1434401 and 1490124
3300 2006-05-17 Borut Razem <borut.razem AT siol.net>
3302 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3305 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3307 * device/include/mcs51/P89c51RD2.h,
3308 * device/include/mcs51/P89LPC901.h,
3309 * device/include/mcs51/P89LPC922.h,
3310 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3312 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3314 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3315 to fix missing stack pragma in compiled binary object file,
3317 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3319 * support/packihx/configure.in,
3320 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3321 determine sizeof basic types even while cross compiling
3323 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3325 * src/avr/gen.c (aopop),
3326 * src/ds390/gen.c (aopOp),
3327 * src/hc08/gen.c (aopOp),
3328 * src/mcs51/gen.c (aopop),
3329 * src/pic16/gen.c (pic16_aopOp),
3330 * src/pic/gen.c (aopOp),
3331 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3332 if size of operand is smaller than spill location
3334 2006-05-12 Borut Razem <borut.razem AT siol.net>
3336 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3337 have to have CR/LF line endings even if they are checked out on *nix
3338 or on WIN32 in cygwin binmode
3340 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3342 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3343 * device/include/ds80c390.h: added sfr16 definitions
3347 * src/ds390/ralloc.c,
3348 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3349 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3350 bit returning functions
3351 * support/regression/tests/sfr16.c: enabled test on ds390
3353 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3355 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3356 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3358 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3360 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3361 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3362 (cl_address_space constructor): removed expensive initialization,
3363 (cl_address_space::get_cell): extended for late initialization,
3364 (cl_address_space::*): use late initialization,
3365 (cl_address_decoder::activate): removed expensive initialization,
3366 This reduced regression test running time by 25%
3368 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3376 * support/packihx/Makefile.in,
3377 * support/packihx/clean.mk,
3378 * support/packihx/Makefile.bcc,
3379 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3381 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3383 * src/SDCCval.c (valNot): fix for regression test failure
3384 of not.c on big endian hosts
3386 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3388 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3390 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3392 * device/lib/mcs51/Makefile.in: changed string comparison operator
3393 to = for POSIX compliance; == is bash extension
3395 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3397 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3400 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3402 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3403 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3404 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3405 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3406 bug report #1478657,
3408 2006-05-05 Borut Razem <borut.razem AT siol.net>
3410 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3413 2006-05-02 Borut Razem <borut.razem AT siol.net>
3415 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3416 create *.ind, which made make to fail if invoked with -j 2
3418 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3420 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3421 Hubert Sack for patch 1479782
3423 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3425 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3427 2006-05-01 Raphael Neider <rneider AT web.de>
3429 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3430 (create_pic): store only prefix-free device name,
3431 (init_pic): check for device names with "16" prefix,
3433 * src/pic/device.h (struct PIC_device),
3434 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3436 * device/include/pic/pic12f{635,675,629,683}.h,
3437 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3438 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3439 * device/include/pic/pic16f505.h,
3440 * device/lib/pic/libdev/pic16f505.c: removed
3441 * device/include/pic/pic14devices.txt: added support for pic12f
3442 devices, removed unsupported non 16-bit devices
3443 [above changes provided by patch from Zik Saleeba]
3444 * src/pic/*, src/pic16/*, device/include/pic16/*,
3445 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3447 2006-05-01 Borut Razem <borut.razem AT siol.net>
3449 * configure.in, configure, doc/Makefile.in:
3450 sync with nightly build makefile - latex, dvipdf and dvips
3453 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3455 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3456 in the library source
3458 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3460 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3462 2006-04-28 Raphael Neider <rneider AT web.de>
3464 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3465 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3466 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3467 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3469 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3471 * device/lib/pic/libdev/Makefile.in,
3472 * device/lib/hc08/Makefile.in,
3473 * device/lib/gbz80/Makefile.in,
3474 * device/lib/z80/Makefile.in,
3475 * device/lib/ds390/Makefile.in,
3476 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3477 thanks to Borut for the bug report
3479 * configure: always create doc/Makefile independent from --enable-doc
3480 * Makefile.in: always install from directory doc independent from
3482 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3484 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3485 * doc/Makefile.in: install *.txt if present
3486 * device/include/Makefile.in (install): added installation of pic/*.inc
3487 and pic/*.txt files again, they were erroneously removed
3489 2006-04-28 Raphael Neider <rneider AT web.de>
3491 * src/pic/{gen.c,main.h,pcode.c},
3492 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3493 concerning signedness with casts
3495 2006-04-28 Raphael Neider <rneider AT web.de>
3497 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3498 definition of an interrupt handler,
3499 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3500 interrupt handler stuff from picglue() to separate routine,
3501 (picglue): enabled definition of intr handlers in files w/o main()
3503 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3505 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3506 compilation with MSVC 2005 Express Edition (VC8)
3508 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3510 * device/lib/Makefile: fixed build of gbz80 lib
3512 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3514 * support/regression/tests/bug-460010.c,
3515 * support/regression/tests/bug-524691.c,
3516 * support/regression/tests/bug-716242.c: removed conditional defines
3517 that are already in testfwk.h
3519 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3521 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3522 (AccAXRsh1): added, shift right by 1,
3523 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3525 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3527 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3529 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3530 remove cast to same type
3531 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3532 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3534 * link/z80/Makefile: removed, they have moved to
3537 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3538 * install-sh: fix bug #1204398 by setting umask 0022
3539 * device/lib/Makefile: separate build of z80 and gbz80 lib
3541 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3543 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3544 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3546 One basic decision: e.g. src/clean.mk includes further files. In order
3547 to make this work there are two solutions:
3548 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3549 run configure on them. This way they can use
3550 'include $(srcdir)/port-clean.mk'
3551 - always include clean.mk by the Makefile at the same level. To avoid
3552 that `make clean` tries to include and build Makefile.dep the
3553 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3554 implemented, because now even `make uninstall` doesn't create
3555 Makefile.in. clean.mk could be eliminated by pasting it in
3558 * debugger/mcs51/Makefile.in: build own objects from library sources
3559 (SLIB, SDCC) in current directory
3561 * configure, configure.in: renamed --disable-device-lib-build in
3562 --disable-device-lib; added --enable-doc, the required tools are
3563 searched by configure; added result message; the toolchain for the
3564 belonging ports are now only built, if the port is enabled.
3566 * support/regression/*: all output is written in directory gen, because
3567 the fwk and ports directories don't livet in the build tree using vpath
3569 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3570 --disable-device-lib, added --enable-doc, added section VPATH
3572 * sim/ucsim/configure.in,
3573 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3574 z80 are enabled by default
3576 2006-04-24 Raphael Neider <rneider AT web.de>
3578 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3579 to config word, "pic14_"-prefixed some extern functions
3580 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3581 config word has been found
3582 * src/pic/device.h: added prototypes
3583 * src/pic/pcode.c: added "pic14_"-prefix where needed
3584 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3586 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3588 (pic14emitRegularMap): ignore config words,
3589 (pic14createInterruptVect): moved generating __config directives away
3590 (picglue): have __config directives emitted
3592 2006-04-24 Borut Razem <borut.razem AT siol.net>
3594 * doc/Makefile: sync with nightly build makefile
3596 2006-04-24 Raphael Neider <rneider AT web.de>
3598 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3599 registers that have not been assigned proper liveranges,
3600 fixes #1469504 and #1474602,
3601 (pCodeRegOptimizeRegUsage): fixed typo in comment
3603 2006-04-24 Borut Razem <borut.razem AT siol.net>
3605 * device/examples/main8051.c: deleted - it was removed from CVS
3606 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3607 after the transition to Subversion
3608 * src/SDCCalloc.h: deleted - it was removed from CVS
3609 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3610 after the transition to Subversion
3611 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3612 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3613 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3614 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3616 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3618 * as/asx8051.dsp: added mcs51/strcmpi.h
3619 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3620 * as/hc08/aslink.h: updated lnksect prototype
3622 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3624 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3625 (newdot): handle A_ABS
3627 * as/mcs51/asout.c (outarea): output address
3628 * as/hc08/lkaomf51.c,
3629 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3631 * as/mcs51/i51pst.c,
3632 * as/z80/z80pst.c: "ABS" is not A_OVR
3633 * as/hc08/lkarea.c (newarea): read a_addr,
3634 (lnkarea): added codemap array, sort absolute areas to the front,
3635 combine all GSINITx/GSFINAL,
3636 (find_empty_space, allocate_space): new functions,
3637 (lnksect): return next address, handle absolute sections
3638 * as/mcs51/lkarea.c (newarea): read a_addr,
3639 lnksect2 prototype changed,
3640 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3641 (find_empty_space, allocate_space): new, factored out of lnksect2,
3642 (lnksect2): return next address, handle absolute sections
3644 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3645 * as/hc08/lklibr.c (addfile, fndsym),
3646 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3647 index out of range and detect both '\' and '/'
3648 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3649 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3650 regression tests (ds390 cannot return bool yet)
3651 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3652 document critical interrupts on z80, document changed SDCC define
3653 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3654 (_a390_mapping): added .org directive
3655 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3656 (genMultOneByte): fixed warnings
3657 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3659 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3660 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3661 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3662 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3663 * src/pic16/main.c: removed newReg prototype
3664 * src/pic16/pcode.c,
3665 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3667 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3669 * src/pic16/ralloc.c
3670 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3672 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3673 from short to PIC_OPTYPE
3674 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3675 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3676 optype from short to PIC_OPTYPE
3677 * src/port.h: made int_size unsigned to fix warnings
3678 * src/SDCC.y: fixed warning on MSVC
3679 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3680 * src/SDCCopt.c (convertToFcall): fixed warnings
3681 * src/SDCCsymt.h: removed double prototype for genSymName
3682 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3683 offset int to fix warnings
3685 2006-04-22 Borut Razem <borut.razem AT siol.net>
3687 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3688 references to CVS replaced with Subversion
3690 2006-04-21 Borut Razem <borut.razem AT siol.net>
3692 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3693 references to CVS replaced with Subversion
3695 2006-04-19 Borut Razem <borut.razem AT siol.net>
3697 * src/version.awk: adapted for svn
3698 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3699 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3700 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3701 /binutils-avr/etc/*.vi, *.jin: removed all properties
3702 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3704 2006-04-19 Borut Razem <borut.razem AT siol.net>
3706 * CVS to Subversion migration completed
3708 2006-04-18 Borut Razem <borut.razem AT siol.net>
3710 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3711 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3713 2006-04-17 Borut Razem <borut.razem AT siol.net>
3715 * device/include/Makefile.in: added pic/*.inc to the installation
3717 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3719 * support/regression/collate-results.py: fixed output in case of
3721 * support/regression/generate-cases.py: fixed splitting of pathnames
3723 * as/hc08/lklibr.c (addfile),
3724 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3726 2006-04-11 Raphael Neider <rneider AT web.de>
3728 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3729 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3730 * src/pic16/pcode.c (assignValnums): fixed #1460578
3732 2006-04-11 Raphael Neider <rneider AT web.de>
3734 * device/lib/pic/libdev/*.c,
3735 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3736 fixes #1468739, enables compilation in --std-c99 mode
3737 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3739 2006-04-11 Raphael Neider <rneider AT web.de>
3741 * src/pic/device.c (find_device): removed debug output
3742 (list_valid_pics): enabled verbose listing of supported devices
3743 * device/include/stdbool.h: define bool as char for pic14/16 as well
3745 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3747 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3749 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3751 * .version: bumped version to 2.5.6
3752 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3754 2006-04-06 Raphael Neider <rneider AT web.de>
3756 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3757 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3758 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3759 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3760 pic14_constructAbsMap
3761 (pic14printPublics): declare absolute global symbols as global
3762 (pic14createInterruptVect),
3763 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3764 (newReg): assume new registers unused, use correct name in
3765 hashtable (reg->name instead of name), more debugLog output
3766 * src/pic/device.h (PIC_device): added fields for verbose output
3767 * src/pic/device.c: moved device definition to pic14devices.txt,
3768 added routines for runtime parsing of pic14devices.txt,
3769 added support for second config word
3770 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3771 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3772 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3773 (_pic14_parseOptions): moved pCodeInitRegisters here
3774 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3775 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3776 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3777 handling the pseudo stack
3778 * device/lib/Makefile.in: ignore failures in objects-pic16,
3779 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3780 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3781 * device/lib/pic/Makefile.subdir,
3782 * device/lib/pic16/Makefile.subdir: improved clean rules
3783 * device/lib/pic/libdev/: NEW, pic14 device libraries
3784 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3785 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3786 * device/include/Makefile.in: create subdir and install pic14 headers
3787 * device/include/pic/p16f_common.inc: removed unused declarations
3788 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3789 PICs from inc2h.pl v1.6,
3790 replaced BIT_AT macros with struct declarations
3791 * device/include/pic/pic14devices.txt: definition of supported devices,
3792 all above improvements contributed by Zik Saleeba, thanks
3793 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3794 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3797 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3799 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3800 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3801 thanks to Charles Olds
3803 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3805 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3807 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3809 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3810 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3811 * support/regression/bug1464657.c: added, new test
3813 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3815 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3818 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3820 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3821 --no-peep and --peep-file <file> are used don't use default rules but
3824 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3826 * src/mcs51/gen.c (genCall): fixed bug 1457608
3828 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3830 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3831 changes seem to cause (trigger?) problems with the build system.
3833 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3835 * src/SDCCpeeph.c (operandsLiteral): new, added,
3836 (callFuncByName): inserted operandsLiteral
3837 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3839 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3841 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3842 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3844 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3846 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3847 implemented patch 1120823 Thanks to Willy De la Court (normal
3848 interrupts need an interrupt number now if they are made critical),
3849 and enabled nesting of critical functions though not for gbz80
3850 (genCritical, genEndCritical): added functions
3851 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3852 * src/z80/mappings.i: added "ei" to all mappings
3854 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3856 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3857 submitted by the Debian SDCC maintainer Aurelien Jarno:
3858 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3859 archive with gcc 4.1 on mips and wrote the patch"
3861 2006-03-16 Raphael Neider <rneider AT web.de>
3863 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3864 the left operand is shorter than the result (c* = lit-c* + int),
3866 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3869 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3871 * src/.version: increased version number to 2.5.5
3872 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3873 linking is done manually in pic16 port's _linkEdit,
3874 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3875 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3876 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3877 allocate asmop as AOP_ACC,
3878 (aopForRemat): added parameter 'bool result' in function declaration,
3879 (pic16_aopGet): return AOP_ACC when accessing WREG,
3880 (pic16_popGetTempReg): minor modification,
3881 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3882 'pic16_allocWithIdx',
3883 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3884 calling function in absolute addresses,
3885 (genAssign): take into account AOP_ACC asmop,
3886 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3887 * src/pic16/pcoderegs.c: some debug functions and lines added,
3888 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3889 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3891 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3892 call to allocReg, not by manually allocating a new one,
3893 (pic16_assignRegisters): now before going through the register
3894 allocating functions mark all registers as free. This eliminates some
3895 side effects resulting from peephole parser done earlier in the backbone
3897 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3899 * src/SDCCicode.c (geniCodeLogic),
3900 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3902 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3904 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3905 (genSend): bugfix, do not allocate and free twice,
3906 (shiftRLong): handle partially overlapping aops
3907 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3909 2006-03-08 Borut Razem <borut.razem AT siol.net>
3911 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3914 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3916 * support/regression/tests/bug1409955.c: new, added
3917 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3918 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3919 (aopForSym, aopOp): increment asmop.allocated if reused,
3920 (freeAsmop): decrement asmop.allocated and check for zero instead of
3922 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3923 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3924 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3925 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3926 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3927 genSignedRightShift, genRightShift, genDataPointerGet,
3928 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3929 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3930 in reverse order from allocation,
3931 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3932 added swappedLR to keep track
3933 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3934 pdata & code for GCC, z80, gbz80 & hc08
3935 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3937 2006-03-08 Raphael Neider <rneider AT web.de>
3939 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3941 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3943 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3944 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3945 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3947 2006-03-06 Borut Razem <borut.razem AT siol.net>
3949 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3950 made the linker quiet
3952 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3954 * src/pic16/gen.c (genPcall): fixed bug #1443644
3955 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3956 which dumps before the function entry point a data byte which represents
3957 the number of the local variables used by the specified function, added
3958 'xinst' for initial support for Extended Instruction Support,
3959 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3960 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3961 port->fun_prefix anymore (may change later),
3962 (genFunction, genEndFunction): do not store/restore local registers for
3963 _main (this should take care the --main-return command line option in
3965 (genOr): removed some legacy pic-port instructions,
3966 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3967 performing operations with SFR's causes data to be written more than
3968 once to each SFR. Perhaps SFRs should be handled in special cases...
3969 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3971 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3972 into account for stack starting position,
3973 (struct OPTIONS pic16_optionsTable): added command line argument
3974 --extended or -y for Extended Instruction Support,
3975 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3976 (deassignLRs): *** perhaps the most important change, old 'for' code
3977 (commented out for reference), didn't account for some registers which
3978 were left marked 'not free' after a pointer operation. The change
3979 reduces register usage a lot in some cases
3981 2006-03-04 Borut Razem <borut.razem AT siol.net>
3983 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3985 * support/regression/tests/bug-524697.c: decreased array size for
3986 mcs51 to fit into the internal RAM
3987 * support/regression/Makefile.in: a little bit more verbose
3989 2006-03-03 Borut Razem <borut.razem AT siol.net>
3991 * support/regression/fwk/lib/testfwk.c,
3992 support/regression/fwk/include/testfwk.h: introduced function
3993 _prints(), nonrecursive _printn(), call _initEmu() from main()
3994 * support/regression/ports/gbz80/support.asm,
3995 support/regression/ports/ucz80/support.asm,
3996 support/regression/ports/z80/support.asm,
3997 support/regression/ports/ds390/support.c,
3998 support/regression/ports/hc08/support.c,
3999 support/regression/ports/host/support.c,
4000 support/regression/ports/mcs51/support.c,
4001 support/regression/ports/xa51/support.c: added empty _initEmu()
4003 * support/regression/ports/pic16/gpsim.cmd,
4004 support/regression/ports/pic16/spec.mk,
4005 support/regression/ports/pic16/support.c,
4006 support/regression/Makefile.in: added pic16 regression test
4008 2006-03-01 Raphael Neider <rneider AT web.de>
4010 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4011 genConstPointerGet): use safe way of generating MOVFF to cover
4012 literals as well as registers, fixes bug #1440527
4013 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4015 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4016 more correctly, fixes bug #1232186
4017 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4018 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4019 gplink guess the correct processor in more cases, applied patch
4020 from Till Riedel attached to and fixing bug #1436552
4022 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4024 * support/regression/tests/array.c: added, contains check for #1434401
4025 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4027 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4029 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4030 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4031 * device/include/mcs51/c8051f326.h,
4032 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4033 * device/include/mcs51/c8051f000.h,
4034 * device/include/mcs51/c8051f018.h,
4035 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4036 PCON_IDLE,PCON_STOP and added sfr16 definitions
4038 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4040 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4041 genGetWord): fixed bug 1409955
4043 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4045 * device/include/hc08/mc68hc908gp32.h,
4046 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4048 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4050 * src/SDCCast.c (constExprValue): return NULL if not a value
4051 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4052 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4053 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4055 2006-02-13 Borut Razem <borut.razem AT siol.net>
4057 * src/regression/ptrarg.c: added, fails due to bug #1430967
4058 * src/regression/Makefile: ptrarg.c added, ...
4060 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4062 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4063 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4065 2006-02-11 Borut Razem <borut.razem AT siol.net>
4067 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4068 print "Processor: xxx" message to stdout only if --verbose
4070 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4072 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4073 * support/regression/tests/bug1426356.c: added
4074 * support/regression/tests/bitfields.c: removed 2 tests
4076 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4078 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4079 * device/include/mcs51/c8051f330.h,
4080 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4081 PCON_IDLE,PCON_STOP and added sfr16 definitions
4082 * device/lib/_divsint.c,
4083 * device/lib/_divuint.c,
4084 * device/lib/_divulong.c,
4085 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4086 register bank bug for small stackauto
4088 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4090 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4092 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4094 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4095 * all.dsp: corrected several bin paths
4096 * device/include/mcs51/c8051f120.h,
4097 * device/include/mcs51/c8051f300.h,
4098 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4099 to PCON_IDLE,PCON_STOP
4100 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4101 * device/lib/printf_large.c (output_float): fixed bug 1388703
4102 * support/regression/tests/bug1057979.c: added test for bug 1388703
4104 2006-02-08 Raphael Neider <rneider AT web.de>
4106 * src/pic/pcode.c (pciTRIS): fixed typo,
4107 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4108 (LinkFlow): fixed handling of flows that end in a call,
4109 (ReuseReg): perform safety check earlier
4110 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4111 to work with flows at the beginning of a pBlock,
4112 fixes #1426557 (Symbol not previously defined),
4113 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4115 (RemoveUnusedRegisters): update register usage info
4116 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4117 created, reuse existing ones instead
4118 * src/pic/gen.c (genPcall): fixed #1424719
4120 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4122 * link/z80/lkmain.c,
4124 * link/z80/lkdata.c,
4125 * link/z80/aslink.h: fixed build on current cygwin:
4126 replaced getline() by lk_getline()
4128 2006-02-01 Borut Razem <borut.razem AT siol.net>
4130 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4131 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4132 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4133 src/regression/bool1.c, src/regression/bool2.c,
4134 src/regression/bool3.c, src/regression/call1.c,
4135 src/regression/compare.c, src/regression/compare10.c,
4136 src/regression/compare2.c, src/regression/compare3.c,
4137 src/regression/compare4.c, src/regression/compare5.c,
4138 src/regression/compare6.c, src/regression/compare7.c,
4139 src/regression/compare8.c, src/regression/compare9.c,
4140 src/regression/configword.c, src/regression/for.c,
4141 src/regression/inline.c, src/regression/mult1.c,
4142 src/regression/nestfor.c, src/regression/or1.c,
4143 src/regression/pointer1.c, src/regression/ptrfunc.c,
4144 src/regression/rotate1.c, src/regression/rotate2.c,
4145 src/regression/rotate3.c, src/regression/rotate4.c,
4146 src/regression/rotate5.c, src/regression/rotate6.c,
4147 src/regression/rotate7.c, src/regression/string1.c,
4148 src/regression/struct1.c, src/regression/sub.c,
4149 src/regression/sub2.c, src/regression/switch1.c,
4150 src/regression/while.c, src/regression/xor.c,
4151 src/regression/create_stc, src/regression/simulate,
4152 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4154 * src/regression/gpsim_assert.h: added
4156 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4158 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4159 ((void (code *) (void)) 0) ();
4168 * as/mcs51/aslink.h,
4170 * as/mcs51/asmain.c,
4171 * as/mcs51/lkdata.c,
4173 * as/mcs51/lkmain.c,
4176 * as/z80/asmain.c: fixed build on current cygwin:
4177 replaced getline() by as_getline()
4179 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4181 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4182 declarator in the symbol chain
4184 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4185 parameter list for function pointers
4186 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4187 * support/regression/tests/bug-716242.c: added
4189 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4191 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4193 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4195 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4197 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4198 inifinitely recurseable, added static
4199 * support/regression/tests/bug-1408066.c: added
4201 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4204 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4205 renamed, added possibility to create "postLoopLbl"-labels
4206 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4207 newiTempLoopHeaderLabel
4208 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4209 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4210 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4211 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4212 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4213 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4214 (basicInduction): fixed bug #136564, made static,
4215 (loopInduction): changed parameter of basicInduction, made static,
4216 (addPostLoopBlock): added
4217 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4218 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4220 * support/regression/tests/bug-136564.c: added
4221 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4222 --std-sdcc99 to LIBSDCCFLAGS
4224 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4226 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4228 * support/regression/tests/bug-1406131.c: added
4230 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4232 * src/SDCCast.c (decorateType): fix promotion of unary minus
4233 * src/SDCCsymt.c (computeType): beautified
4234 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4235 (valUnaryPM, valComplement): fix sign and promotion,
4236 (valNot): ANSI: result type is int (SDCC: unsigned char)
4237 * support/regression/tests/uminus.c: speedup by removing superflous
4239 * support/regression/tests/onebyte.c: added promotion and signedness
4240 tests for unary minus
4241 * support/regressions/tests/bug-477927.c: disable warning about
4242 uninitialized variables
4243 * support/regression/tests/not.c: added
4245 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4247 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4248 * src/mcs51/gen.c (gen51Code): show final register usage after
4249 fillGaps in asm with --i-code-in-asm
4250 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4251 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4252 incUsed, rliveClear, adjustIChain): made static,
4253 (setFromRange): excluded because it's unused,
4254 (findPrevUseSym, markWholeLoop): added,
4255 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4256 through all branches of predecessors enables sdcc to emit the warning
4257 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4258 (rlivePoint): made static, added parameter emitWarnings which is only
4259 true during the first run out of two,
4260 (findRecursiveSucc, findRecursivePred): removed,
4261 (computeLiveRanges): made static, added parameter emitWarnings,
4262 (dumpIcRlive): added for debugging only
4263 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4264 removed prototype of setFromRange()
4265 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4266 in call of computeLiveRanges()
4267 * support/regression/tests/bug-895992.c: added
4268 * support/regression/tests/bug-971834.c: added
4269 * support/valdiag/tests/bug-895992.c: added
4270 * support/valdiag/tests/bug-971834.c: added
4272 2005-12-18 Raphael Neider <rneider AT web.de>
4274 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4275 (genUnpackBits): improved code for direct operands,
4276 (genPackBits): improved code for literal assignment to bitfields
4277 and for direct destination operands (no FSR indirection),
4278 prevented redundant AND, fixes #1362800,
4279 (AccLsh): added parameter to disable masking of the result
4280 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4281 skip instructions with side-effects (like incfsz),
4282 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4283 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4284 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4287 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4289 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4290 volatile variables as spill location
4292 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4294 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4296 * support/regression/tests/bug-1376320.c: added
4298 2005-12-08 Raphael Neider <rneider AT web.de>
4300 * src/pic/device.c: renamed is_shared to pic14_is_shared
4301 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4302 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4303 (is_valid_identifier): added for above workaround
4305 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4307 * device/lib/Makefile.in: fixed to enable port-specific-objects
4308 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4309 char, thanks Hubert Sack
4310 * doc/sdccman.lyx: documented --xstack-loc,
4311 elaborated a bit more on interrupts and pitfalls,
4312 removed "setjmp/longjmp unsupported",
4313 documented some unsupported C99 features
4314 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4315 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4316 if, thanks Hubert Sack
4317 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4318 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4320 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4321 regression tests can report resource usage (rfe 700441)
4322 * support/regression/collate-results.py: report resource usage
4323 * support/regression/ports/ds390/spec.mk,
4324 * support/regression/ports/hc08/spec.mk,
4325 * support/regression/ports/mcs51/spec.mk,
4326 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4327 * support/regression/ports/ds390/uCsim.cmd,
4328 * support/regression/ports/hc08/uCsim.cmd,
4329 * support/regression/ports/mcs51/uCsim.cmd,
4330 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4331 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4332 library, use the default one
4333 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4334 building the library
4336 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4338 * config.dsp: added dependency on .version and configure_vc.awk
4339 * device/include/setjmp.h: updated for --stack-auto and --xstack
4340 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4341 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4342 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4343 * device/lib/libsdcc.lib: added _setjmp
4344 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4345 (decorateType): fixed bug 1372851,
4346 (optimizeGetHbit): fixed warning
4347 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4348 array initialisation
4349 * support/regression/tests/bug1057979.c: added test for bug 1358192
4350 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4352 2005-12-03 Borut Razem <borut.razem AT siol.net>
4354 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4355 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4357 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4359 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4360 createIval): implement symbol independant "flexible array member",
4361 (createIvalCharPtr): implemented flexible array initialisation with a
4363 * src/SDCCsymt.c (copyStruct): removed,
4364 (getSize): fixed misleading comment,
4365 (getAllocSize): removed, the additional allocation size is now in
4366 sym->flexArrayLength,
4367 (checkStructFlexArray): new, syntax checks for flexible array members,
4368 (compStructSize): added syntax checks for "flexible array members"
4369 (copyStruct): removed,
4370 (copyLinkChain): removed inefficient fix for bug 770487
4371 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4372 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4373 symbol->flexArrayLength
4375 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4376 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4377 * support/regression/tests/structflexarray.c: added
4378 * support/valdiag/tests/structflexiblearray.c: added
4380 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4382 * src/SDCCast.c (decorateType): fixed bug 1368489
4383 * support/Util/SDCCerr.c,
4384 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4386 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4388 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4389 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4391 2005-11-27 Borut Razem <borut.razem AT siol.net>
4393 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4394 support/cpp2/mkdeps.h: added command line option
4395 -obj-ext=<extension> to SDCPP to define object file externion, used
4396 for generation of make dependencies (-M)
4397 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4399 2005-11-26 Borut Razem <borut.razem AT siol.net>
4401 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4402 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4403 added pic and pic16 libraries
4405 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4407 * device/include/float.h: Corrected typo in prototype of __fsgt
4409 2005-11-25 Borut Razem <borut.razem AT siol.net>
4411 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4412 added creation of model-mcs51-stack-auto libraries
4414 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4416 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4418 * src/SDCCast.c (createIvalArray): removed obsolete comment
4420 2005-11-24 Borut Razem <borut.razem AT siol.net>
4422 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4423 added missing device/lib/mcs51/crt*.asm sources
4425 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4427 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4429 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4431 * device/lib/_fs2schar.c,
4432 * device/lib/_fs2sint.c,
4433 * device/lib/_fs2slong.c: optimized inline asm
4435 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4437 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4438 Better handling of floats between -1.0 and 0.0.
4440 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4442 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4443 (the missing "if"s prohibited removal of redundant labels)
4445 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4447 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4448 Properly convert floats between -1.0 and 0.0 to long, int, and char
4449 types (max integer value of negative floats tends to zero).
4450 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4451 Removed changes made so to work properly with floats between
4452 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4455 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4457 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4458 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4459 (genCast) cosmetic change
4460 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4461 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4463 * support/regression/tests/bitfields (testSignedBitfields): added
4465 2005-11-18 Borut Razem <borut.razem AT siol.net>
4467 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4468 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4469 introduced SILENT option to make building of pic16 libraries less
4471 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4473 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4474 Now they work properly with floats between -1.0 and 0.0
4475 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4477 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4479 * src/SDCCicode.c (printOperand): added missing else
4481 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4483 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4484 reformatted for better readability
4485 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4488 2005-11-17 Borut Razem <borut.razem AT siol.net>
4490 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4491 introduced SILENT option to make building of pic16 libraries less
4492 verbose - used for nightly snapshot build
4493 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4494 available on Win32 platforms.
4495 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4496 medium, large, pic and pic16
4498 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4500 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4501 printf("%f"...) sets fraction to zero.
4503 2005-11-16 Raphael Neider <rneider AT web.de>
4505 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4507 * src/pic/gen.c (genIfx): implemented for CARRY bit
4508 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4509 to generic pointers, fixes #1357332,
4510 (pic16_movLit2f): NEW,
4511 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4513 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4515 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4517 2005-11-11 Raphael Neider <rneider AT web.de>
4519 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4520 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4521 compute pointer's type from operand,
4522 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4523 improved single bit reads, fixes bug #1353379
4525 2005-11-09 Borut Razem <borut.razem AT siol.net>
4527 * support/scripts/sdcc.nsi: added lib/pic to the package
4529 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4531 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4533 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4535 * support/regression/tests/bug1348008.c: added
4536 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4537 * support/regression/tests/bug1337835.c: updated comment
4539 2005-11-06 Borut Razem <borut.razem AT siol.net>
4541 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4542 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4543 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4544 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4545 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4546 dynamic construction of cl_error_class and derivates - 2.nd try
4548 2005-11-05 Borut Razem <borut.razem AT siol.net>
4550 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4551 bug, which caused Bus Errors on sparc solaris
4553 2005-11-04 Borut Razem <borut.razem AT siol.net>
4555 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4556 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4557 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4558 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4559 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4560 and derivates to resolve the initialization problem on OSX
4562 2005-11-02 Borut Razem <borut.razem AT siol.net>
4564 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4565 corrected typo - #include <winsock2.h>
4567 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4569 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4570 (_asxxxx_mapping): added org directive for future enhancements
4572 2005-11-01 Borut Razem <borut.razem AT siol.net>
4574 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4575 enabled sockets on WIN32
4576 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4578 2005-10-31 Borut Razem <borut.razem AT siol.net>
4580 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4581 WIN32 backslash path delimiters should be escaped when used in C strings
4582 * support/regression/tests/bitfields.c: exclude failing assertions for
4583 __CYGWIN32__ and __MINGW32__ hosts
4585 2005-10-30 Borut Razem <borut.razem AT siol.net>
4587 * src/SDCCutil.c: corrected double comparison typo
4589 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4591 * device/lib/medium/Makefile: added for new memory model medium
4592 * device/include/asm/mcs51/features.h: updated for medium/pdata
4593 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4594 added Multiply & Accumulate sbit's and MAC0_PAGE define
4595 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4596 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4597 * device/lib/_mullong.c: update for medium model
4598 * device/lib/incl.mk: added medium model
4599 * doc/sdccman.lyx: documented medium model
4600 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4601 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4602 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4603 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4604 (allocParms): set SCLS and OCLS to pdata for medium model
4605 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4607 (powof2): return <0 if not power of 2
4608 * src/avr/gen.c (genBitWise): use updated powof2
4609 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4610 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4611 (shiftLLeftOrResult): use B if necessary
4612 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4613 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4614 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4615 * support/regression/Makefile.in: added test-mcs51-medium
4616 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4618 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4620 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4622 * device/lib/time.c (mktime): fixed bug 1334315
4624 2005-10-28 Raphael Neider <rneider AT web.de>
4626 * device/include/pic/p16f_common.inc: added common declarations
4627 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4629 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4631 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4632 (aopPutUsesAcc): added to predict accumulator use,
4633 (assignResultValue): save acc if necessary,
4634 (genMinusDec): store result if indirectly addressed,
4635 (genDivOneByte): save acc if necessary,
4636 (movLeft2Result): bugfix if left already in acc,
4637 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4638 attention to accumulator use (esp. pdata),
4639 (genReceive): receive pdata correctly
4640 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4641 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4643 2005-10-27 Raphael Neider <rneider AT web.de>
4645 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4647 2005-10-27 Raphael Neider <rneider AT web.de>
4649 * .version: changed version to 2.5.4
4650 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4651 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4652 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4653 arithmetics support routines
4654 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4655 * device/lib/Makefile.in: also create installdir for pic
4657 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4659 * src/pic/device.c (dump_sfr): rewritten to delegate register
4660 placement to the linker (use `extern sym' rather than sym EQU addr),
4661 (validAddress): fixed to check last specified address
4662 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4663 (popGetLit): truncate literal value to 8 bit,
4664 (popGet): moved assert to more appropriate place
4665 (popGetExternal): create pCode operand from and mark the according
4666 symbol as being `extern'
4667 (popGetAddr): added sanity check on immediate's offset, provide
4668 GPOINTER tag on demand
4669 (aopPut): fixed for immediates,
4670 (mov2w_op): move operand's address or contents to WREG (depending on
4671 operand type), safer variant of mov2w,
4672 (movwf,call_libraryfunc): NEW, handy abbreviations,
4673 (get_argument_pcop,get_return_val_pcop,pass_argument,
4674 get_returnvalue): interface for accessing function parameters and
4676 (assignResultValuei,genRet): use new parameter/return value interface
4677 (pic14_getDataSize): back to old version handling generic pointers,
4678 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4679 provided implementation and/or fixed old one,
4680 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4681 calls, removed legacy 8051 reference code
4682 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4683 (loadSignToC): NEW, move the operands sign bit to CARRY,
4684 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4685 genRightShiftSigned, accepts negative shift counts,
4686 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4687 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4688 generic pointers, __data pointers and __code pointers,
4689 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4690 and signed bitfields, limit bitfields to 8 bit,
4691 (genDataPointerGet): fixed number of bytes read,
4692 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4693 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4694 pointers to constant data are no longer assumed to point to __code
4695 space, removed invalid pointer types,
4696 (bitpatternFromVal): retrieve the PICs representation of an integer
4698 (genDataPointerSet): fixed assigning to po_immediate operands,
4699 (genGenPointerSet): implemented as library call,
4700 (genIfx): fixed incorrect condition,
4701 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4702 provide GPOINTER tag according to destination's storage class,
4703 (genCast): added code to handle casting to generic pointers, added
4704 sign-/zero extension of the result
4705 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4706 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4707 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4709 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4710 address/register resides in the shared banks
4711 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4712 put all variables into separate sections (have the linker arrange
4714 (picglue): put init code and interrupt handlers in separate sections
4715 * src/pic/main.c: added port specific options table, modified to PORT
4716 structure to make GPOINTERs 3 byte, added pic14_options
4717 (_pic14_do_link): private linking routine (update paths to libraries,
4718 add libsdcc.lib by default)
4719 * src/pic/main.h: declare pic14_options
4720 * src/pic/pcode.c: fixed instructions i/o relations,
4721 (RegCond): reverted to correct version,
4722 (newpCodeOpLit): truncate literals to 8 bit,
4723 (genericPrint): added debug output,
4724 (getRegFromInstruction): fixed for various operand types, simplified
4725 (BuildFlow): fixed broken handling of isntructions with labels
4726 (LinkFlow): start at last instruction in flow (skip trailing comments),
4727 pass the flow on to the next instruction after CALL
4728 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4729 (insertPCodeInstruction): fixed inserting after a skip instruction,
4730 (DoBankSelect): fixed for labeled instructions
4731 (OptimizepBlock): honor --nopeep switch
4732 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4733 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4734 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4735 (pCodeOptime2pCodes): allow disabling this optimization via
4736 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4737 but is still buggy), started implementation of a dataflow based
4738 pCode optimization (CSE + dead code elimination)
4739 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4740 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4741 names are independant of the stack location and therefore portable across
4744 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4746 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4747 (selectSpil): fixed bug 1337835 by not spilling bit variables
4748 * support/regression/tests/bug1337835.c: added test for this bug
4749 * src/mcs51/peeph.def: restart after rule 3.c,
4750 addded rules 263.x to optimize loading constants
4752 2005-10-26 Raphael Neider <rneider AT web.de>
4754 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4755 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4756 (genAssign): emit warning when casting literals to generic pointer
4757 type, also applies when taking the address of a fixed variable,
4758 (genCast): improved casting to generic pointers
4759 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4760 extern variables, added verbose error message
4761 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4763 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4765 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4766 carry must be complemented too
4767 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4768 could be emitted by genMinus
4769 * src/SDCCval.c (constVal): fixed bug 1305065
4771 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4773 * src/SDCCast.c (addCast): added promotion for bit variables
4774 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4775 promotion casts + optimisation
4776 (optimizeGetWord): fix warning 'i' might be used uninitialized
4777 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4778 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4780 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4782 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4783 all chars are promoted to int; promotion should be handled in SDCCast.c
4785 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4787 * device/lib/_strcmp.c: Fixed bug 1326457
4789 2005-10-11 Raphael Neider <rneider AT web.de>
4791 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4792 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4794 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4796 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4797 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4799 2005-10-04 Raphael Neider <rneider AT web.de>
4801 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4802 device/lib/pic16/pics.all: added pic18f1320
4803 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4805 2005-09-30 Raphael Neider <rneider AT web.de>
4807 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4808 * src/pic16/devices.inc: NEW, provides device descriptions
4809 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4811 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4813 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4816 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4818 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4819 documented Any Order Bit, Higher Order Byte and Higher Order Word
4820 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4821 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4822 (optimizeGetAbit): new, to get any bit, not only the high bit,
4823 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4824 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4825 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4826 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4827 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4828 GETABIT, GETBYTE, GETWORD: decorate them,
4829 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4830 (ast_print): added GETABIT, GETBYTE, GETWORD
4831 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4832 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4833 (geniCodeBinary): new generic binary icode,
4834 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4835 * src/port.h: updated comment for PORT.hasExtBitOp
4836 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4837 (genGetByte): new, to get a single byte,
4838 (genGetWord): new, to get a word from a long,
4839 (gen51Code): added GETABIT, GETBYTE, GETWORD
4840 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4842 2005-09-23 Raphael Neider <rneider AT web.de>
4844 * configure.in, configure: have device/lib/pic configured
4845 * device/lib/Makefile.in: added model-pic14
4846 * device/lib/clean.mk: added pic/ to clean rule
4847 * device/lib/pic: added rudimentary pic14 library providing support
4848 functions for multiplication/division/generic pointer access
4849 * src/SDCCopt.c (convilong): mark support functions as extern
4850 for pic14 port as well
4851 * src/pic/gen.c (genMult): added assertions,
4852 (genpic14Code): emit warning on unhandled iCodes
4853 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4854 * src/pic/pcode.c (pCodeOpCopy),
4855 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4856 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4857 SFR_REGISTER}), made safe for future extensions
4858 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4859 instructions even if preceeded by SKIP instructions (also remove
4860 them); removed unused code
4861 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4862 prevents leaving parts of the structure uninitialized after copying
4864 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4866 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4868 * support/regression/tests/addsub.c: added test for the bug
4870 2005-09-21 Raphael Neider <rneider AT web.de>
4872 * device/include/pic16/pic18f1220.h,
4873 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4874 * device/lib/pic16/Makefile.rules: added missing opening paren
4875 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4876 are provided in genutils.c,
4877 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4878 operand/result sizes,
4879 (genCmp): assert on NULL pointers first, then check deref'ed values
4880 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4883 2005-09-18 Raphael Neider <rneider AT web.de>
4885 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4886 as these are now unused,
4887 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4888 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4889 local, avoids uninitialized pointer dereference on r->name
4890 * src/pic16/ralloc.c (newReg): fixed indentation
4892 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4894 * src/SDCCval.c (constVal): fixed bug 730366
4895 * support/Util/SDCCerr.c,
4896 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4898 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4900 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4902 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4904 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4906 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4908 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4909 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4910 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4911 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4912 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4913 * packihx/packihx.c (hexDigit): made c unsigned char
4914 * as/mcs51/lklibr.c (fndsym),
4915 * link/z80/lkgb.c (gb),
4916 * link/z80/lklibr.c (fndsym),
4917 * link/z80/lkrloc.c (relr),
4918 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4919 * src/SDCC.lex (checkCurrFile, process_pragma),
4920 * src/SDCCglue.c (spacesToUnderscores),
4921 * src/SDCCmain.c (setParseWithComma, processFile),
4922 * src/asm.c (tvsprintf, printCLine),
4923 * src/avr/gen.c (emitcode, aopPut),
4924 * src/ds390/gen.c (emitcode),
4925 * src/hc08/gen.c (emitcode, emitinline),
4926 * src/mcs51/gen.c (emitcode, genInline),
4927 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4929 * src/pic/ralloc.c (debugLog),
4930 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4932 * src/pic16/ralloc.c (debugLog),
4933 * src/z80/main.c (_process_pragma):
4934 made all ctype.h function calls safe
4935 * src/SDCCopt.c: include math.h for fabs
4936 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4937 and used them throughout the code to make ctype.h function calls safe
4938 * src/ds390/main.c (asmLineNodeFromLineNode),
4939 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4940 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4942 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4943 (newpCodeAsmDir): made ctype.h function calls safe
4944 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4945 pic16_emitcode): made lbp unsigned char*
4946 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4947 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4948 * src/xa51/gen.c (emitcode),
4949 * src/z80/gen.c (_emit2): made lbp unsigned char*
4950 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4953 2005-09-05 Raphael Neider <rneider AT web.de>
4955 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4956 access bank splitpoint
4958 2005-09-05 Raphael Neider <rneider AT web.de>
4960 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4962 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4964 * .version: changed to version 2.5.3
4965 * doc/sdccman.lyx: changed version to 2.5.3,
4966 documented --codeseg and --constseg and pragma codeseg and constseg,
4967 documented bit parameters (reentrant) and bit returning
4968 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4969 currFunc->recvSize, but is this ok for all ports?
4970 (ast2iCode): result of ~ on unsigned char must be cast to int for
4972 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4973 function pointers in bit space
4974 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4975 (processFuncArgs): call port.reg_parm() with reentrancy info
4983 * src/z80/main.c: port.reg_parm prototype extended with
4984 "bool reentrant" parameter
4985 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4986 options.stackAuto for allocating bit register parameters
4987 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4988 (genSend): set BitBankUsed if it is,
4989 (selectRegBank): factored out of genCall for use in genPcall,
4990 (genCall): removed redundant dtype assignmen, use selectRegBank,
4991 (genPcall): handle returning in Carry properly, save in F0 if needed,
4992 (genReceive): handle bit register parameters
4993 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4994 (mcs51_assignRegisters): enable bit registers for all reentrant
4995 functions and don't set BitBankUsed unconditionally
4996 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4997 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4998 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5000 2005-08-27 Borut Razem <borut.razem AT siol.net>
5002 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5003 ppc-osx (Darwin) does not support -u option. It seems that it is
5004 supported only on Linux - GNU cp
5006 2005-08-25 Borut Razem <borut.razem AT siol.net>
5008 * sim/ucsim/gui.src/serio.src/Makefile.in,
5009 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5010 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5011 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5012 install and strip, since the strip at /usr/ccs/bin should be used
5015 2005-08-24 Borut Razem <borut.razem AT siol.net>
5017 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5019 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5021 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5024 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5026 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5027 * as/mcs51/lkmain.c (link_main): fixed warning
5028 * device/include/stdbool.h: ds390 has no advanced bit support yet
5029 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5030 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5031 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5032 and updated their macros
5033 * src/SDCCval.c (constVal): updated comment for renamed b_long
5035 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5037 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5038 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5039 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5040 (oprio): set priority for '['
5041 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5043 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5044 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5045 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5046 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5047 added overlayable BIT_BANK area
5048 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5049 (summary2): explain 'T' in legenda
5050 * as/mcs51/lkrloc.c: replaced old K&R style,
5051 (relr): added R_BIT processing,
5052 (errmsg): added "Bit-addressable relocation error",
5053 (adb_bit): added for converting from byte- to bit-addressable space,
5054 (adb_24_bit): added for converting from byte- to bit-addressable space
5055 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5056 used in reentrant functions now even as return value
5057 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5058 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5059 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5060 * src/SDCCglobl.h: added indicator BitBankUsed
5061 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5062 the bit registers b0-b7
5063 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5064 (geniCodeCast): fixed bug 1263853,
5065 (geniCodeLogicAndOr): put result in bool or char,
5066 (geniCodeReceive): added parameter func for accessing the return type,
5067 (geniCodeFunctionBody): pass func to geniCodeReceive
5068 * src/SDCCmain.c: added indicator BitBankUsed
5069 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5070 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5071 (checkSClass): don't put automatic bool/bit on stack,
5072 (checkFunction): removed check on function cannot return bit
5073 * src/SDCCsymt.h: added newBoolLink prototype
5074 * src/mcs51/gen.c (rb1regs): added bit registers,
5075 (movc): created for assigning to carry,
5076 (pushReg, popReg): created for pushing registers,
5077 (sameRegs): check both AOP_REG and AOP_CRY types,
5078 (aopOp): handle bit registers,
5079 (aopPut): optimization no self-assign,
5080 (saveRegisters): push reg->base (bits) only once for bit registers,
5082 (unsaveRegisters): pop reg->base only once and use popReg,
5083 (assignResultValue): added parameter func and return in carry for bits,
5084 (genIpush): optimization no reload in A if not changed,
5085 (genSend): bit parameters in reentrant functions are passed in bit
5086 registers by first assigning to bits in B, then save registers and
5088 (genCall): handle returning in Carry properly, save it in F0 if needed,
5089 (genPcall): updated assignResultValue call, this is not safe yet for bit
5090 returning function !!!
5091 (genFunction): don't generate equ's for bit registers and use pushReg,
5092 (genEndFunction): take care of bit returning functions and use popReg,
5093 (genRet): return bit in Carry,
5094 (genIfx): optimize bit registers and other directly addressable bits,
5095 (genReceive): updated assignResultValue call
5096 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5097 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5098 registers when using stack-auto
5099 * src/mcs51/ralloc.c (_G): added allBitregs,
5100 (regs8051): added the bit registers,
5101 (createStackSpil): use macro IS_BIT,
5102 (getRegBit): added to allocate a bit register, else spill,
5103 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5104 (updateRegUsage): factored out to ease stepping while debugging,
5105 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5106 also allocate bit registers,
5107 (fillGaps): handle bit registers,
5108 (findAllBitregs): added to create bit vector with all bit registers,
5109 (mcs51_allBitregs): returns this bit vector,
5110 (mcs51_assignRegisters): when using stack-auto use bit registers for
5111 passing parameters and creating local variables
5112 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5114 2005-08-22 Borut Razem <borut.razem AT siol.net>
5116 * device/lib/Makefile.in: replaced find option -or with -o
5117 to make it run on solaris
5119 2005-08-22 Raphael Neider <rneider AT web.de>
5121 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5122 fixes #1265442 (crash on Solaris)
5124 2005-08-20 Borut Razem <borut.razem AT siol.net>
5126 * configure, configure.in: added tests for libsocket and libnsl libraries,
5127 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5128 from support/regression/Makefile.in
5129 * support/regression/Makefile.in: added
5130 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5131 * sim/ucsim/libtool: regenerated on sparc-solaris
5132 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5133 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5134 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5135 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5136 sparc-solaris, which doesn't use GNU ld linker
5137 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5138 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5140 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5142 * src/mcs51/peeph.def: updated comments
5144 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5146 * device/lib/_gptrget.c,
5147 * device/lib/_gptrput.c: slightly shorter
5148 * doc/sdccman.lyx: incremented version
5149 * src/mcs51/peeph.def: moved peephole comments to the line of first
5150 change to better keep line correlation, reanimated 186.e
5151 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5153 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5155 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5156 David Saxton with quotes around file name.
5158 2005-08-15 Borut Razem <borut.razem AT siol.net>
5160 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5161 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5162 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5163 make tests run on x86_64 platform
5165 2005-08-13 Raphael Neider <rneider AT web.de>
5167 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5168 as it might be executed DURING a build (parallel make is wonderful)
5170 2005-08-13 Raphael Neider <rneider AT web.de>
5172 * device/lib/Makefile.in (port-specific-objects-pic16):
5173 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5174 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5176 * device/lib/pic16/Makefile.rules: build subdirs before creating
5177 the library, removed builddir rule, create $(builddir) early in
5178 recurse rule, use empty recurse rule for leaf directories
5179 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5180 mkdir errors (race condition), removed duplicate suffix "hex"
5182 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5183 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5184 prevents mkdir -p from aborting on Alpha
5186 2005-08-12 Raphael Neider <rneider AT web.de>
5188 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5189 db-statements in order to allow for arrays of pointers in code
5190 sections to be placed without interspersed 0-padding, fixes
5192 * (emitStatistics): fixed division by zero for pic18f1220
5193 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5194 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5195 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5196 * (pic16_pCodeConstString): keep track of already emitted string
5197 literals to prevent "duplicate definitions of symbol _str_NR"
5198 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5200 * device/lib/Makefile.in: ignore failing PIC16 library builds
5201 * device/lib/pic16/Makefile: do not build if gputils are missing
5202 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5204 2005-08-10 Raphael Neider <rneider AT web.de>
5206 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5209 2005-08-10 Raphael Neider <rneider AT web.de>
5211 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5212 Rokas' patch to add the new fixed point type "__fixed16x16"
5213 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5214 functions for __fixed16x16 arithmetics
5215 * device/lib/pic16: reimplemented the build system to support
5216 a separate build directory, better handling of libio (create
5217 the library in a separate subdir for each architecture) and
5218 easier configuration (centralized in Makefile.common)
5220 2005-08-07 Raphael Neider <rneider AT web.de>
5222 * src/pic16/gen.c (genrshTwo): fixed sign extension
5223 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5224 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5226 * device/include/pic16/pic18f4220.h: NEW, header for
5227 pic18f4220 and pic18f4320
5228 * device/include/pic16/pic18fregs.h: added new devices,
5229 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5230 * device/include/pic16/signal.h: resolved name clashes
5231 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5232 to also allow testing for interrupt enable bits, added
5233 comments on how to use the macros
5234 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5235 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5236 register definitions for the devices
5237 * device/lib/pic16/pics.all: added new devices
5238 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5240 * device/lib/pic16/libc/stdlib/memfree: do not count
5241 the block header as free memory
5242 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5243 simplified and added missing end-of-blocklist-marker
5244 (reported by Peter Onion, fixes #1252814)
5245 * (_mergeHeapBlock): fixed loop condition
5246 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5247 len==0, restructured code
5248 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5249 up a bit, reduced bitfield accesses, prevent endless loops
5250 in case of heap corruption
5251 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5252 "unreferenced arguments/must return a value" warnings
5253 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5254 replaced BAUDREG with SPBRG
5255 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5256 device/lib/pic16/debug/gstack/gstack.c: replaced
5257 _naked, _asm, _endasm with __naked, __asm, __endasm
5259 2005-08-05 Raphael Neider <rneider AT web.de>
5261 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5262 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5264 2005-08-05 Borut Razem <borut.razem AT siol.net>
5266 * device/lib/Makefile.in: added missing ';'
5267 * configure: removed ^M characters
5269 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5271 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5272 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5275 2005-08-04 Borut Razem <borut.razem AT siol.net>
5277 * configure.in: pic16 libraries build 2nd try - enable running
5278 configure in device/lib/pic16
5279 * configure: regenerated from configure.in
5280 * device/lib/Makefile.in: create $(PORT)/bin directory
5282 2005-08-03 Raphael Neider <rneider AT web.de>
5284 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5285 to get/set values via pointers
5286 * (genUnpackBits,genPackBits): changed detection of
5287 ptr->bitfield vs. sym.bitfield, fixed access via generic
5288 pointers, removed dead (wrong) code for multibyte bitfields
5289 * (genNearPointerGet, genGenPointerGet): removed useless code,
5290 fixed bitfield detection, fixes #1250594
5291 * (genNearPointerSet): removed useless code
5292 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5293 and introduced macro pic16_emitpcode that conditionally emits
5294 the origin of the following pCode (useful for debugging SDCC)
5295 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5296 * (createDefmap): fixed handling of LFSR for --optimize-df
5298 2005-08-02 Borut Razem <borut.razem AT siol.net>
5300 * device/lib/Makefile.in: pic16 libraries build enabled since
5301 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5303 2005-08-02 Raphael Neider <rneider AT web.de>
5305 * src/pic16/gen.c (genPackBits): removed deprecated warning
5306 * (genGenPointerSet): fixed bitfield detection
5308 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5310 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5312 2005-07-31 Raphael Neider <rneider AT web.de>
5314 * device/lib/pic16/libdev/pic18f458.c,
5315 device/include/pic16/pic18f458.h: added missing T0CONbits
5317 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5319 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5321 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5323 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5325 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5327 * device/include/mcs51/at89c51ed2.h: added.
5329 2005-07-23 Raphael Neider <rneider AT web.de>
5331 * src/pic/gen.h: added emitpcode macro for debugging
5332 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5333 and replace by macro adding debug information on demand
5334 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5335 * (gencjne): tried to fix; replaced with correct (slower) code
5336 * (gen{Unp,P}ackBits): fixed single bit access
5337 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5338 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5339 previous instruction
5340 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5341 register has to be handled with care (forbidding movement
5342 of assignments/uses, removing assignments completely, ...)
5343 * (pCodeOptime2pCodes): make use of regIsSpecial
5344 * added lots of debugging output (commented out)
5345 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5346 from being reused as result UNLESS it is known to work
5348 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5350 * support/Util/dbuf.h: include <stddef.h> for size_t
5351 * .version: changed to version 2.5.2
5353 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5355 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5357 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5359 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5360 (genModOneByte): removed needless psha/pula
5362 2005-07-22 Raphael Neider <rneider AT web.de>
5364 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5365 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5366 * src/pic/gen.c (resolveIfx): do not "invent" labels
5367 * (genSkipc): changed to positive logic
5368 * (genSkipCond): removed as no longer needed
5369 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5371 * (genLeftShift): check operands are in different registers
5372 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5373 INCF does not update CARRY...
5374 * src/pic/main.c: fixed _linkCmd
5375 * src/pic/pcode.c (unlinkpCode): added inactive code
5376 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5377 alive (do not assign result and operand overlapping registers)
5379 2005-07-22 Raphael Neider <rneider AT web.de>
5381 * src/pic/device.c (dump_sfr): replaced register declaration with
5382 call to emitSymbolToFile() to avoid duplicate symbols
5383 * (assignRelocatableRegisters): do not declare external symbols
5384 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5385 right (take size of type, not etype)
5386 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5387 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5388 * (packRegsForAccUse): disabled assignment of WREG as
5389 the result reg to prevent occurence of just fixed #1235003,
5391 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5392 symbols (avoids duplicate symbols in .asm file)
5393 * (pic14emitRegularMap): use emitSymbolToFile()
5394 * src/pic/gen.c (aopOp): fixed spillLocation handling
5395 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5396 * (genDataPointerSet): removed unneccessary variables/output
5398 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5400 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5401 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5403 2005-07-21 Raphael Neider <rneider AT web.de>
5405 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5406 architecture cannot handle them efficiently, fixes bug #1235003
5407 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5408 check for empty sets before using them (fixes bug #1232190)
5410 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5412 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5413 (lnksect2): generate warnings for memory overlap
5414 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5415 constseg to set the name of these segments so you can instruct the linker
5416 to place them in banks
5417 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5418 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5419 added code_seg and const_seg to options
5420 * src/SDCCglue.c (emitMaps): use options.const_seg,
5421 (createInterruptVect): put interrupt vectors in segment HOME,
5422 (glue): put HOME before static segment and put the main glue in HOME,
5423 (glue): use options.code_seg
5424 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5425 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5426 these segments so you can instruct the linker to place them in banks
5427 (linkEdit): use code_loc for HOME segment which should be the first
5428 segment in code memory now
5429 * src/SDCCmem.c: fixed more stuff like bug 1238386
5430 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5431 (changePointer): don't change function pointers to code pointers for
5433 (compareType): added exceptional check for banked function pointers
5434 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5435 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5436 after static in code memory
5437 * src/mcs51/gen.c: added aopLiteralLong prototype,
5438 (aopForSym): use getSize for functions,
5439 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5440 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5441 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5443 (genPcall): use call for literal function pointers and generate banked
5444 calls over the one trampoline so there's only one place for the user to
5445 modify according to his/hers hardware,
5446 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5447 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5448 * src/mcs51/main.c: added keyword banked,
5449 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5450 * support/Util/SDCCerr.c,
5451 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5452 needed for passing the bank and address to the trampoline
5453 * device/lib/mcs51/crtbank.asm: added for bankswitching
5454 * device/lib/mcs51/Makefile: added crtbank
5456 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5458 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5459 for fields at offset 0 of a struct or union as reported
5460 on 2005-07-07 in the developer mailing list.
5462 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5464 * src/SDCCmem.c: fixed bug 1238386
5466 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5468 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5469 (patch #1144962), added peephole 300, enabled 259.x
5470 * doc/sdccman.lyx: removed screenshot and provided link instead
5472 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5474 * doc/sdccman.lyx: added section about debugging with ddd
5475 * doc/figures/ddd_example.eps: screenshot of debugging session
5477 2005-07-04 Raphael Neider <rneider AT web.de>
5479 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5480 like CODE pointers, fixes #1115683
5481 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5482 call, fixes bugs #1232211, #1228110,
5483 fixed wrong casts to pCodeFlow from pCodeInstructions
5485 2005-07-04 Raphael Neider <rneider AT web.de>
5487 * src/pic/gen.c (popGet): changed assert to allow for
5489 * (popGetAddr): changed signature to provide
5490 an additional index, patched all call sites
5491 * (genCmpEq): handle literal-like operands correctly
5492 * (genAddrOf): added sanity checks on __code/__data pointers
5493 * (genAssign): added handling of symbols from __code section
5494 * (gencjne): do not generate code for comparisons whose result
5495 is neither stored nor used, fixes bug #1171114
5496 * (AccLsh, AccRsh): operate on operand instead of WREG
5497 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5498 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5500 * rewrote complete shift-by-literal logic, commented unused
5502 * (genConstPointerGet): get multiple bytes (if result size > 1),
5503 fixed handling of non-immediate addresses
5504 * (genPointerGet): handle CODE pointers like CONST pointers
5505 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5506 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5507 operand is to be treated as a literal or not
5508 * (mov2w,genPcall,genCmpEq),
5509 src/pic/genarith.c: use aop_isLitLike() to decide between
5510 literal/register contents
5511 * (addSign): added missing offset
5512 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5513 only emit comment in debug-mode,
5514 use {aop,op}_isLitLike throughout the file
5515 * src/pic/glue.c: fix initializers for pointers (work in progress)
5516 * src/pic/pcode.c (get_op): honor index on _const symbols
5517 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5518 * (dumppBlock): added pCode size estimation
5519 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5520 check for IS_SYMOP before OP_SYMBOL'ing
5521 * fixed indentation, compacted switch-statements
5522 * (allocReg): find free register and allocate it instead of
5523 allocating new registers all the time
5524 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5525 registers as its operands (necessary only for multibyte GETs)
5527 2005-07-01 Raphael Neider <rneider AT web.de>
5529 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5530 debugging .asm-output macros FENTRY + FEXIT
5531 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5533 * (emitpComment): NEW, printf to pCode
5534 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5536 * (popGetAddr): NEW, variant of popGet to access an immediates
5537 high(er) bytes instead of the n'th byte of memory they reference,
5538 replaced popGet with popGetAddr where neccessary
5539 * (genDataPointerGet): reactivated and fixed implementation
5540 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5542 * (genDataPointerSet): fixed multibyte assignments
5543 * (genpic14Code): fixed --i-code-in-asm handling
5544 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5545 * (genPlus): fixed index-out-of-bounds error
5546 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5547 * src/pic/ralloc.c: added debugging output macro FENTRY2
5548 * (spillThis): fixed indentation, enbraced for-body for clarity
5549 * (rematStr): commented out as now unused
5550 * (regTypeNum): commented out special spill case (overwrites
5552 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5554 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5556 * doc/sdccman.lyx: documented sfr16/sfr32,
5557 added example for using storage class with function pointers
5558 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5560 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5562 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5563 * device/lib/_itoa.c,
5564 * device/lib/_ltoa.c: optimized codesize
5565 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5566 but don't know how to suppress the double warning.
5567 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5568 * support/Util/SDCCerr.c,
5569 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5571 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5573 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5574 fixed old K&R prototypes
5575 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5576 * device/lib/_gptrget.c,
5577 * device/lib/_gptrgetc.c,
5578 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5579 also new versions for small generic pointers and banked generic pointers
5580 * src/port.h: added const_name
5581 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5582 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5583 * src/SDCCcse.c (findPrevIc): check all associative operators
5584 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5585 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5586 * src/SDCCmem.c: updated comments,
5587 set far-space to 0 for pdata, results in optimized code
5588 * src/SDCCmem.h: added macro CONST_NAME
5589 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5590 moving the info into the highest bits, see also gptrget/gptrput
5591 * src/src.dsp: added sdcc.ico to project files
5592 * src/avr/gen.c (genCast): fixed bug 0x%d
5593 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5594 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5595 relation between ptr_type and DCL_TYPE,
5596 (genCast): fixed bug 0x%d
5597 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5598 (CODE)" for const_name
5599 * src/hc08/gen.c (genCast): fixed bug 0x%d
5600 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5601 (hc08_port): added "CONST (CODE)" for const_name
5602 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5603 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5604 between ptr_type and DCL_TYPE,
5605 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5606 operand* and took AOP() inside function so sfr-ness can be checked,
5607 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5609 (genFunction, genEndFunction): optimized stack setup,
5610 (genMinus): optimized for literals with ending zeroes (in bytes),
5611 (genCast): fixed bug 0x%d
5612 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5613 (mcs51_port): added "CONST (CODE)" for const_name
5614 * src/mcs51/peeph.def: made rule 226 more generic
5615 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5616 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5617 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5618 * src/z80/main.c (z80_port): added NULL for const_name,
5619 (gbz80_port): added NULL for const_name
5620 * support/regression/tests/bug663539.c,
5621 * support/regression/tests/sfr16.c: new tests
5623 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5625 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5627 2005-06-24 Raphael Neider <rneider AT web.de>
5629 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5631 * device/include/pic16/signal.h: added USBIF
5634 2005-06-24 Raphael Neider <rneider AT web.de>
5636 * device/lib/pic16/libdev/pic18f2455.c,
5637 device/include/pic16/pic18f2455.h: NEW
5638 * device/include/pic16/pic18fregs.h,
5639 device/lib/pic16/pics.all,
5640 src/pic16/device.c: added 18f2455
5641 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5642 device/include/pic16/{pic18f[68][567].h,usart.h}:
5643 replaced MULTIPLE_USARTS define with more relaible
5644 compatibility sfrs (for USART access)
5646 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5648 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5649 and the output asm file line is printed on two lines.
5651 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5653 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5654 BGT, BLE, BHI, and BLS instructions
5655 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5657 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5658 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5660 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5662 2005-06-15 Raphael Neider <rneider AT web.de>
5664 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5665 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5666 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5667 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5668 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5670 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5672 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5673 Marcel Telka in bug #1215704
5675 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5677 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5678 located in shared memory bank.
5680 2005-05-31 Raphael Neider <rneider AT web.de>
5682 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5683 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5684 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5686 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5688 * device/lib/_strncpy.c: fixed the fix
5690 2005-05-26 Raphael Neider <rneider AT web.de>
5692 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5693 initializers with \0, bug #1208187
5694 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5695 intializers with \0, bug #1208187
5697 2005-05-26 Raphael Neider <rneider AT web.de>
5699 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5700 initializers with \0, bug #1208187
5701 * src/pic16/main.c (_process_pragma): added sanity checks
5702 for stack position and size, emit warnings when appropriate
5704 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5706 * device/lib/_strncpy.c: fixed not filling with \0
5708 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5710 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5712 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5713 compound_statement),
5715 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5717 2005-05-24 Raphael Neider <rneider AT web.de>
5719 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5721 2005-05-24 Raphael Neider <rneider AT web.de>
5723 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5724 TRISE definitions, closes bug #1162453
5726 2005-05-22 Raphael Neider <rneider AT web.de>
5728 * src/pic16/main.c (_process_pragma): check for missing
5729 arguments to pragmas code and udata
5730 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5731 consistency fixes to match other headers (thanks to Jim Paris)
5732 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5734 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5736 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5738 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5740 * support/regression/tests/bug1198642.c: new test
5741 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5742 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5743 * support/scripts/resource.h,
5744 * support/scripts/resource.rc,
5745 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5746 * support/scripts/sdcc.ico: added 32x32 icon
5748 2005-05-18 Raphael Neider <rneider AT web.de>
5750 * device/lib/pic16/libdev/pic18f*.c,
5751 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5752 keywords to "__sfr" and "__at (X)"
5753 * device/include/pic16/pic18fregs.h: added pic18f4520
5754 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5755 #1203088 (MPLAB compatibility)
5757 2005-05-17 Raphael Neider <rneider AT web.de>
5759 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5760 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5761 * device/lib/pic16/pics.all: added new devices
5762 * src/pic16/device.c: added support for pic18f4520
5764 2005-05-16 Raphael Neider <rneider AT web.de>
5765 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5766 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5767 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5768 convenience function for bit access
5770 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5772 * device/lib/printf_large.c: fixed bug 1193299
5773 * support/regression/tests/bug1057979.c: added test %3.3s
5775 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5777 * device/include/mcs51/8051.h,
5778 * device/include/mcs51/8052.h: made parseable with lint
5779 * device/include/mcs51/lint.h: added include file for (sp)lint
5780 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5781 * doc/cdbfileformat.lyx,
5782 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5784 2005-05-14 Raphael Neider <rneider AT web.de>
5786 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5787 * device/lib/pic16/libc/stdlib/itoa.c (new)
5788 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5789 * device/lib/pic16/libio/Makefile: exclude subdir according to
5790 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5791 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5792 * src/pic16/gen.c (genFunction): prevent annoying warning
5793 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5795 * support/cpp2/cppmain.c (cpp_output_string): new
5796 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5799 2005-05-13 Borut Razem <borut.razem AT siol.net>
5801 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5803 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5805 * .version: changed to version 2.5.1; back to bleeding edge development
5807 2005-05-11 Borut Razem <borut.razem AT siol.net>
5809 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5810 generate PDF version 1.3 documents
5812 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5814 * .version: changed to version 2.5.0
5816 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5818 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5820 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5822 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5823 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5824 well as many smaller updates.
5825 * .version: changed to version 2.5.0-pre1
5827 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5829 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5831 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5833 * support/regression/tests/bug1185672.c: added
5834 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5836 * src/mcs51/gen.c (genCall): added comments, made it look safer
5837 * src/mcs51/gen.c (genEndFunction): simplified
5839 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5841 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5843 2005-04-14 Borut Razem <borut.razem AT siol.net>
5845 * fixed bug 1045046 - SIGSEGV with really simple code?:
5846 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5847 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5849 2005-04-14 Borut Razem <borut.razem AT siol.net>
5851 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5852 src/pic16/device.h: temporarily disabled experimental #inline pragma
5855 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5857 * device/include/z80/stdio.h,
5858 * device/include/z80/string.h: removed these highly incomplete files so
5859 SDCC can use the default ones in device/include/
5861 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5863 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5865 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5868 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5870 * device/include/malloc.h: removed redundant __reentrant prototypes
5871 * device/lib/_mullong.c: added working xstack variant in asm (C version
5872 doesn't pass regression tests)
5873 * device/lib/bpx.c: used __data and made bpx char for mcs51
5874 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5875 (createFunction): fixed bug with xstackPtr
5876 * src/SDCCcse.c: corrected comments
5877 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5878 (killDeadCode, eBBlockFromiCode): removed unused code
5879 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5881 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5882 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5883 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5884 (genModOneByte): fixed warning in MSVC
5885 * src/mcs51/main.c (): added comments
5886 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5888 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5890 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5892 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5894 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5896 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5898 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5899 characters arrays of larger size than the declared one.
5901 2005-04-10 Borut Razem <borut.razem AT siol.net>
5903 * src/pic/gen.c (genInline),
5904 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5905 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5906 (findNextInstruction), (findPrevInstruction),
5907 (findInstructionUsingLabel),
5908 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5909 * src/pic/pcode.c (findLabel): added missing '\n'
5910 * src/src.dsp: added SDCCdwarf2.c to the project
5912 2005-04-09 Borut Razem <borut.razem AT siol.net>
5914 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5916 2005-04-08 Raphael Neider <rneider AT web.de>
5918 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5919 into the chain after a given one) and mergeDefmapSymbols (combine
5920 defmap entries for each symbol per pcode)
5921 * (createDefmap): have defmap entries merged in the end
5922 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5923 a symbol before replacing one access type's symbol, merge symbols in
5924 the end (replacement symbol might already have an entry)
5925 * (assignValnums): keep reference to written WREG intact
5927 2005-04-08 Raphael Neider <rneider AT web.de>
5929 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5932 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5934 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5937 2005-04-07 Raphael Neider <rneider AT web.de>
5939 * device/include/pic16/usart.h: added compatibility defines for
5940 devices with more than one USART
5941 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5943 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5945 * device/lib/Makefile.in: updated for port specific include
5947 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5949 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5951 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5953 * device/include/8051.h,
5954 * device/include/8052.h,
5955 * device/include/at89S8252.h,
5956 * device/include/at89c55.h,
5957 * device/include/at89x051.h,
5958 * device/include/at89x51.h,
5959 * device/include/at89x52.h,
5960 * device/include/mcs51reg.h,
5961 * device/include/reg51.h,
5962 * device/include/reg764.h,
5963 * device/include/regc515c.h,
5964 * device/include/sab80515.h: (re)moved these 12 files
5965 * device/include/mcs51/8051.h,
5966 * device/include/mcs51/8052.h,
5967 * device/include/mcs51/at89S8252.h,
5968 * device/include/mcs51/at89c55.h,
5969 * device/include/mcs51/at89x051.h,
5970 * device/include/mcs51/at89x51.h,
5971 * device/include/mcs51/at89x52.h,
5972 * device/include/mcs51/mcs51reg.h,
5973 * device/include/mcs51/reg51.h,
5974 * device/include/mcs51/reg764.h,
5975 * device/include/mcs51/regc515c.h,
5976 * device/include/mcs51/sab80515.h: and added them here
5978 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5980 * device/include/stdarg.h: changed SDCC specific keywords to double
5982 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5984 * device/include/hc08/mc68hc908gp32.h,
5985 * device/include/hc08/mc68hc908jb8.h,
5986 * device/include/hc08/mc68hc908jkjl.h,
5987 * device/include/hc08/mc68hc908qy.h: fixed comments
5988 * device/include/mcs51/README: updated
5989 * device/include/mcs51/c8051f120.h: added PINRSF
5990 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5991 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5992 amidst code. Also inline is not supported.
5994 2005-04-06 Raphael Neider <rneider AT web.de>
5996 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5997 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5998 callers stack/frame pointers
6000 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6002 * device/include/pic16/usart.h: added, missing in previous commit,
6003 * device/include/pic16/adc.h: fixed typo,
6004 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6006 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6008 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6009 uninitialized because a bug appears with gplink
6010 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6011 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6012 complains for unrecognised option
6014 2005-04-05 Raphael Neider <rneider AT web.de>
6016 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6017 structs as well (using memcpy)
6018 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6019 on ISRs (GOTO has no label)
6020 * src/pic16/device.h: added OF_OPTIMIZE_DF
6021 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6022 new data flow analysis/optimization
6023 * src/pic16/pcode.c: added (prototypes for and implementation of)
6024 dataflow analysis functions, fixed pCodeInstructions' inCond and
6025 outCond values, made RCALL a branch instruction
6026 * (pic16_unlinkpCode): keep C line if possible
6027 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6028 C line moved if possible
6029 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6030 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6031 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6032 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6034 * (pic16_getJumptabpCode): NEW, needed in...
6035 * (LinkFlow): fixed handling of jumptables, calls and conditional
6037 * (pic16_InsertCommentAfter): NEW
6038 * (pic16_pCodeReplace): made verbose and flow preserving
6039 * (AnalyzeFlow): added call to data flow analysis
6040 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6041 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6042 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6044 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6046 * src/SDCCast.c (decorateType): fixed bug #1105626
6048 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6050 * device/include/asm/pic16/features.h,
6051 * pic18f*.h headers,
6052 * device/include/pic16/adc.h,
6053 * device/include/pic16/delay.h,
6054 * device/include/pic16/i2c.h,
6055 * device/include/pic16/malloc.h,
6056 * device/include/pic16/stdio.h,
6057 * device/include/pic16/stdlib.h,
6058 * device/include/pic16/string.h,
6059 * device/lib/pic16/libc/stdio/printf_tiny.c,
6060 * device/lib/pic16/libc/stdio/printf_small.c,
6061 * device/lib/pic16/libc/stdio/strmgpsim.c,
6062 * device/lib/pic16/libc/stdio/strmmssp.c,
6063 * device/lib/pic16/libc/stdio/strmusart.c,
6064 * device/lib/pic16/libc/stdio/vfprintf.c,
6065 * device/lib/pic16/libc/stdlib/ltoa.c,
6066 * device/lib/pic16/libc/stdlib/putchar.c,
6067 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6068 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6069 * device/lib/pic16/libc/stdlib/memchrram.c,
6070 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6071 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6072 * device/lib/pic16/libio/adc/adcbusy.c,
6073 * device/lib/pic16/libio/adc/adcread.c,
6074 * device/lib/pic16/libio/adc/adcsetch.c,
6075 * device/lib/pic16/libio/usart/ubaud.c,
6076 * device/lib/pic16/libio/usart/ubusy.c,
6077 * device/lib/pic16/libio/usart/udrdy.c,
6078 * device/lib/pic16/libio/usart/uopen.c,
6079 * device/lib/pic16/libio/usart/uputc.c,
6080 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6081 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6082 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6083 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6084 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6085 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6086 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6087 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6088 specific keywords to double underlined form,
6089 * device/lib/pic16/libc/Makefile.rules,
6090 * device/lib/pic16/libsdcc/Makefile.rules,
6091 * device/lib/pic16/libm/Makefile,
6092 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6093 to compile with C standard set in Makefile.common
6094 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6095 rand.c and crc.c in compilation process,
6096 * device/lib/pic16/libsdcc/int/divuint.c,
6097 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6098 `c' from signed to unsigned,
6099 * device/lib/pic16/startup/crt0.c,
6100 * device/lib/pic16/startup/crt0i.c,
6101 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6102 keywords to double underlined form, bug fixes in _do_cinit function
6103 which prevented the correct initialization of the .idata segment,
6104 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6105 core to enter a infinite loop
6106 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6108 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6110 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6112 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6114 * device/include/Makefile.in: add support for hc08 subdirectory
6115 * device/include/hc08/: new subdirectory
6116 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6117 Lucas Loizaga, thanks!
6118 * device/include/hc08/mc68hc908qy.h,
6119 * device/include/hc08/mc68hc908gp32.h,
6120 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6121 their own directory. Changed internal macro names to use the compiler
6122 reserved namespace. Changed SDCC specific keywords to double
6124 * device/include/math.h,
6125 * device/include/malloc.h,
6126 * device/include/stdarg.h,
6127 * device/include/stdbool.h
6128 * device/include/string.h,
6129 * device/include/tinibios.h,
6130 * device/include/ds400rom.h,
6131 * device/include/8051.h,
6132 * device/include/8052.h,
6133 * device/include/80c51xa.h,
6134 * device/include/at89c55.h,
6135 * device/include/at89S8252.h,
6136 * device/include/at89x51.h,
6137 * device/include/at89x52.h,
6138 * device/include/ds80c390.h,
6139 * device/include/reg764.h,
6140 * device/include/regc515c.h,
6141 * device/include/sab80515.h,
6142 * device/include/mcs51/c8051f000.h,
6143 * device/include/mcs51/c8051f018.h,
6144 * device/include/mcs51/c8051f020.h,
6145 * device/include/mcs51/c8051f040.h,
6146 * device/include/mcs51/c8051f060.h,
6147 * device/include/mcs51/c8051f120.h,
6148 * device/include/mcs51/c8051f300.h,
6149 * device/include/mcs51/c8051f310.h,
6150 * device/include/mcs51/c8051f320.h,
6151 * device/include/mcs51/c8051f330.h,
6152 * device/include/mcs51/c8051f350.h,
6153 * device/include/z180.h: Changed SDCC specific keywords to double
6156 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6158 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6160 * (pic16_assignConfigWordValue): disable testing of configuration
6161 register value with config mask,
6162 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6163 function with port->fun_prefix,
6164 * (genFunction): when generating a naked interrupt function never
6165 create an absolute segment placed in interrupt vector address, place
6166 the actual interrupt function at IVA instead, when an interrupt
6167 function is generated with unspecified interrupt then do not create
6168 the absolute section,
6169 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6170 code for generating a call to generic pointer get/put function with
6171 a call to function pic16_callGenericPointer(),
6172 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6173 the call to the generic pointer get/put functions with prefixing the
6174 function name with port->fun_prefix,
6175 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6176 * src/pic16/main.c (_process_pragma): prefix function with
6178 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6179 calling assembler, old 18Fxxxx macro is deprecated,
6180 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6181 PC_ASMDIR in while condition,
6182 * (findInstruction): add PC_ASMDIR in while condition,
6183 * (buildCallTree): prefix main with port->fun_prefix,
6184 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6185 identifier for variable with banked access in instructions BTFSS,
6186 BTFSC, BCF, BSF, BTG
6187 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6188 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6189 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6190 perform optimization when enviroment variable NO_REG_OPT is set,
6191 * (insideLRBlock): NEW, return 1 if register is inside an
6192 INF_LOCALREGS block,
6193 * (RemoveRegFromLRBlock): remove a register that is completely
6194 eliminated by register optimization, but it is still left in local
6195 register store/restore in/from stack block,
6196 * (Remove2pcodes): after removing register, check to see if it
6197 should be removed from local register store/restore in/from stack
6199 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6200 DUMMY_READ_VOLATILE,
6202 * device/include/pic16/adc.h: minor prototype modifications and
6204 * device/include/pic16/malloc.h: added GPL notice various
6206 * device/include/pic16/stdint.h: NEW, standard header for ints
6207 * device/include/pic16/delay.h: NEW, header for delay functions,
6208 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6210 * device/include/pic16/signal.h: NEW, header providing helper macros
6211 for implementing signal handlers,
6212 * device/include/pic16/stdio.h: added prototypes for functions,
6213 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6214 prototypes for stdin and stdout, added macro PUTCHAR to
6215 automatically implement putchar function prototype,
6216 * device/include/pic16/usart.h: modified and updated USART library,
6217 * device/lib/pic16/libio/adc/,
6218 * device/lib/pic16/libio/i2c: some modifications to improve library
6220 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6221 family of functions,
6222 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6223 family of functions and other sources,
6224 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6225 of the PIC18Fxx[28] devices,
6226 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6227 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6228 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6229 _do_cinit function, because the previous failed when local variables
6230 where not placed in the same memory bank,
6231 * device/lib/pic16/libsdcc/char/: various modifications to improve
6232 library performance,
6233 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6234 information on the new functions of the c library and more...
6236 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6238 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6240 2005-03-26 Raphael Neider <rneider AT web.de>
6242 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6243 if condition == CARRY)
6244 * (genCmp): adapted to new genSkipc semantics
6245 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6246 on rIfx (genCmp was broken)
6248 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6250 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6251 * src/z80/main.c (_keywords[]),
6252 * src/SDCCglobal.h (struct options),
6254 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6255 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6256 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6257 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6258 always available in leading double underscore form. The C99 support is
6259 mostly missing, but it's a start.
6260 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6261 reserved identifier "__data".
6263 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6265 * src/mcs51/peeph.def: fixed bug 1170013
6267 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6269 * device/include/mcs51reg.h: fixed bug 842007
6271 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6273 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6276 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6278 * src/port.h (struct PORT),
6279 * src/avr/ralloc.c (avr_assignRegisters),
6281 * src/ds390/ralloc.c (ds390_assignRegisters),
6283 * src/hc08/ralloc.c (hc08_assignRegisters),
6285 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6287 * src/pic/ralloc.c (pic14_assignRegisters),
6289 * src/pic16/ralloc.c (pic16_assignRegisters),
6291 * src/xa51/ralloc.c (xa51_assignRegisters),
6293 * src/z80/ralloc.c (z80_assignRegisters),
6295 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6296 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6298 * src/SDCCdflow.c (computeDataFlow),
6300 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6302 * src/SDCCcflow.c (*),
6304 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6305 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6306 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6307 immedDom() returning wrong block; probably fixes bug #1160833)
6309 2005-03-20 Borut Razem <borut.razem AT siol.net>
6311 * support/scripts/inc2h.pl: WIN32 port
6313 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6315 * device/lib/makefile.in: added abs.c and labs.c
6317 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6319 * device/include/stdint.h: added
6320 * device/lib/abs.c: added
6321 * device/lib/labs.c: added
6322 * device/include/stdlib.h: added abs() and labs() prototypes
6323 * device/lib/libsdcc.lib: added abs and labs
6324 * device/include/float.h,
6325 * device/lib/_fsmul.c,
6326 * device/lib/printf_fast.c,
6327 * device/lib/printf_tiny.c: updated comments
6329 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6331 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6334 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6336 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6337 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6339 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6341 * device/lib/printf_large.c: removed inline assembly for portability and
6342 readability. Use printf_fast if speed or size are more important.
6343 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6344 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6346 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6348 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6349 prevent compiler warning
6351 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6353 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6354 moved to level 0 and declared as static. Also they are explicit
6355 placed in access bank. This was necessery because some times they
6356 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6357 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6358 optimizations. Currently only compare to unsigned char is implemented,
6359 * src/pic16/gen.c: added fReturnIdx array,
6360 * (struct resolvedIfx) is moved to gen.h and made public,
6361 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6362 * (aopForSym): added an optimization to directly store in stack of
6363 the operand of a SEND iCode,
6364 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6365 but as registers instead (AOP_REG) using the fReturnIdx array,
6366 * (pic16_freeAsmop): remove the freed register from the
6367 _G.sregsAlloc field,
6368 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6369 a compare of 'WREG',
6370 * (pic16_popGetTempRegCond): changed function prototype, now
6371 function takes also a bitVector argument v which holds the current
6372 set of registers that are allocated for stack access by aopForSym,
6373 registers allocated in aopForSym for accessing stack symbols are not
6374 any more part of the functions usedRegs field,
6375 * (genCall): some times aopOp is called for a stack variable to be
6376 send, aopForSym might perform the push, if this is true make sure
6377 that genCall doesn't push the variable twice by testing _G.resDirect,
6378 * (genFunction): changed testing for unspecified interrupt number
6379 from 256 to INTNO_UNSPEC,
6380 * modified selection scheme of frame pointer generation. Previously
6381 if function did use local registers a frame pointer was generated,
6382 now a frame pointer is generated only if function has arguments
6383 (that need PLUSW2 register access), or has stack arguments, or the
6384 compiler is not instructed to omit the frame pointer,
6385 * (genEndFunction): before restoring local registers that were saved
6386 in the function preamble, also restore the registers that *might*
6387 have been allocated for stack access,
6388 * (genRet): removed some old comments,
6389 * (genCmp, the active (RN's) version): added a call to the
6390 pic16_genCmp_special function to perform the compare with a more
6391 robust and optimized way,
6392 * (genInline): a feature has been added in inline code generation,
6393 which allows a wildcard variable substitution when writing inline
6394 assembly. Code is incomplete and experimental therefore undocumented,
6395 * (genCast): changed order of aopOp for result and right to allow
6396 aopForSym to directly load the result if possible,
6397 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6398 perform an optimized compare on some selected special occasions,
6399 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6400 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6401 generate an IVT any more,
6402 * src/pic16/main.c (pic16_optionsTable): added command line option
6404 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6405 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6407 * src/pic16/NOTES: Raphael Neider added in list of active developers
6408 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6409 jumptable_end to prevent bug #,
6410 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6411 inCond and outCond fields,
6412 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6413 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6414 turn off register spilling,
6415 * (packRegsForOneUse): synced with other ports' versions although it
6416 is not used currently,
6417 * (pic16_packRegisters): added an optimization while reading
6418 structure bitfields, some registers may be saved (malloc code is
6419 decreased by 80 bytes)
6421 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6423 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6424 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6425 this can be optimized more?
6427 2005-03-10 Raphael Neider <rneider AT web.de>
6429 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6430 genNearPointerGet): (hopefully) fixed access to bitfields via
6431 pointers (p->bitN = x; and x = p->bitN; failed)
6433 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6435 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6437 2005-03-09 Raphael Neider <rneider AT web.de>
6439 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6441 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6443 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6444 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6445 (regTypeNum): set REG_BIT type if necessary
6446 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6447 * support/regression/tests/critical.c: check bug 1144613
6449 2005-03-02 Raphael Neider <rneider AT web.de>
6451 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6453 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6455 * src/avr/ralloc.c (serialRegAssign),
6456 * src/ds390/ralloc.c (serialRegAssign),
6457 * src/hc08/ralloc.c (serialRegAssign),
6458 * src/mcs51/ralloc.c (serialRegAssign),
6459 * src/pic/ralloc.c (serialRegAssign),
6460 * src/pic16/ralloc.c (serialRegAssign),
6461 * src/xa51/ralloc.c (serialRegAssign),
6462 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6464 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6466 * src/SDCCast.c (decorateType): fixed bug 1124787
6468 2005-02-20 Hubert Sack <sack AT digiplan.de>
6469 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6471 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6474 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6476 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6477 to keep the correct label reference count when adding/removing references
6478 to labels. A peephole file using this is appended to patch #1144962.
6480 2005-02-14 Raphael Neider <rneider AT web.de>
6482 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6483 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6484 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6485 retrievals of result operand's value on assignment
6487 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6489 * device/include/pic16/string.h: modified prototype for memccpy()
6490 to memccpy(void *, void *, char, size_t)
6491 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6492 check whether to omit frame pointer or not,
6493 * (genInline): convert all occurences of "\n" to LF in inline
6494 assembler blocks, this helps formatting the inline text,
6495 * (pic16_loadFSR0): modified prototype,
6496 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6497 removed some 8051 legacy code,
6498 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6499 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6500 before allocating temporary registers in functions,
6502 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6504 * support/regression/tests/bitvars.c: corrected the "fix"
6506 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6508 * support/regression/tests/bitvars.c,
6509 * support/regression/tests/bitwise.c,
6510 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6512 2005-02-10 Raphael Neider <rneider AT web.de>
6514 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6515 different size for Alpha
6516 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6518 2005-02-09 Raphael Neider <rneider AT web.de>
6520 * src/SDCC.lex(doPragma) : save and restore warning options as well
6521 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6522 * have #pragma less_pedantic set the errorlevel to WARNING
6524 * (cloneOptimize) : fixed wrong malloc's size
6525 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6526 facilitate correct handling of #pragma (save|restore)
6528 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6530 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6532 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6534 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6536 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6538 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6540 2005-02-02 Raphael Neider <rneider AT web.de>
6542 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6543 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6544 * (pic16_storeForReturn): fixed to allow returning function pointers
6545 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6546 * device/include/pic16/{stddef.h,stdbool.h}: added
6548 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6550 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6552 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6554 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6555 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6556 appeared to be required
6558 2005-01-31 Borut Razem <borut.razem AT siol.net>
6560 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6561 include/mcs51 and include/z80 directories to the package
6563 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6565 * src/hc08/gen.c (genFunction): fixed bug #1112752
6567 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6569 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6571 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6573 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6575 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6577 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6579 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6581 * device/include/c8051fxxx.h: removed these 6 files
6582 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6584 2005-01-26 Raphael Neider <rneider AT web.de>
6586 * src/pic16/gen.c (genAssign): fixed assignment from longs
6587 in codespace (were cut to three bytes)
6588 * (genDummyRead): implemented (except for CODESPACE...),
6590 * src/pic16/glue.c (emitStatistics): beautified
6591 * device/lib/pic16/libm/Makefile: added include path
6593 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6595 * src/z80/gen.c (aopPut): fixed bug #1103902
6597 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6599 * device/lib/expf.c: fixed bug #1095792
6601 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6603 * device/lib/pic16/libm: added Math library sources
6605 2005-01-24 Raphael Neider <rneider AT web.de>
6607 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6608 to enable upcast to pCodeOpReg2 (there is no type tag to
6609 differenciate the two and pic16_popGet2p cast into PCOR2)
6610 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6611 (sizeof(sectNames) changed to sizeof(sectName))
6612 Both patches fix segfaults under MinGW.
6614 2005-01-23 Raphael Neider <rneider AT web.de>
6616 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6617 Safe_[mc]?alloc()'ed variables
6618 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6619 of (byte sized) temporaries (assign them to WREG for now)
6620 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6621 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6622 this might fix SIGSEGVs on MinGW...
6623 * src/SDCCopt.c (killDeadCode): restored original behaviour
6624 (volatile operands might get thrown away though)
6626 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6628 * src/pic16/gen.c: fixed bug #1106975,
6629 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6630 pointer update, INTCON is saved, global interrupts are disabled and
6631 restored after updateing TOS.
6632 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6633 * added function attribute 'shadowregs' to take advantage of shadow
6635 * added function attribute 'wparam' as an alternative to the wparam
6637 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6638 user declares a non-ISR function as 'shadowregs',
6639 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6641 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6643 * .version: bumped version number to 2.4.8
6644 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6646 * device/lib/pic16/libio/i2c/: I2C module support library,
6647 * device/include/pic16/i2c.h: I2C support library header,
6648 * device/lib/pic16/libc/stdio/: standard IO support sources,
6649 * (printf_small.c): printf_small() source, supports float print,
6650 * (printf_tiny.c): printf_tiny() source, does not support floats,
6651 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6652 enable global optimizations for entire library source, other
6653 Makefiles in the source tree are also modified to reflect this,
6654 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6656 * doc/sdccman.lyx: updated to reflect new changes,
6657 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6658 sym->onStack if-case,
6659 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6660 sbit, idata, _idata, xdata, _xdata,
6661 * added pragma library, to link an external library, (see doc),
6662 * removed command line options, --pomit-config-words, --pomit-ivt,
6663 --pleave-reset-vector,
6664 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6665 when calling assembler to reflect memory model used, also define
6666 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6667 reflect stack model used,
6668 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6669 on stack return NULL,
6671 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6673 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6674 of the operands is volatile. Fixes #1020220
6676 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6678 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6679 * (OptimizeRegUsage): make sure that there is really no other flow where
6680 the first pCode is used
6682 2005-01-22 Raphael Neider <rneider AT web.de>
6684 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6685 to fix #1106967 (pCode->seq are not set up correctly)
6687 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6689 * src/SDCCglue.c (glue): make sure code area is declared before the
6690 static initialization area.
6692 2005-01-21 Raphael Neider <rneider AT web.de>
6694 * device/lib/Makefile.in: fixed test for pic16 install dir
6695 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6697 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6698 added --optimize-goto compiler switch and pragma wparam documentation
6699 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6700 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6701 and PRODH closing bug #1071770 (peephole optimizer)
6703 2005-01-19 Raphael Neider <rneider AT web.de>
6705 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6706 cmdLine buffers (used when calling sdcpp...) are large enough
6707 (MAX_PATH=256 truncates arguments leading to system halts when
6709 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6710 * (genUminus): rewritten to for efficiency
6711 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6712 used uninitialized in some cases)
6713 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6714 copy the third byte from the int -- now assumes 0x80 (data memory)
6715 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6716 operands (genAddLit expects the iCode's operands to swapped as
6717 well), fixed leftover bytes (crashed for short left operands)
6718 * (pic16_genMinusDec): performance improvements, removed false
6720 * (pic16_genMinus): fixed to cope with differently sized operands
6721 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6723 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6724 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6725 new banksel optimization
6726 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6727 analysis for temporary registers (segfaults...)
6728 * src/pic16/peeph.def: added rule
6730 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6732 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6733 which converts a float number to its ASCII representation
6734 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6735 functions to convert the fractional and integer part of a float to ASCII,
6736 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6737 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6739 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6741 * device/include/pic16/adc.h: added GPL info,
6742 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6743 a pCodeOp as tested operand,
6744 * (genNearPointerGet): optimized bit testing, does not use
6745 intermediate register for bit value, test directly instead with
6746 BTFSS, BTFSC, works only for single bits,
6747 * (genpic16Code): dump the name of the iCode in the asm,
6748 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6749 renamed to pic16_decodeOp,
6750 * (serialRegAssign): do not allocate a temporary register for iCode
6751 sequences that test a single bit for 1/0
6753 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6755 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6756 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6757 access stack and frame pointers. They are initially assigned to
6758 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6759 accessing SFRs. Updated all occurences of modification of stack or
6760 frame pointer in gen.c and pcode.c,
6761 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6762 assigning of a literal value to pointers,
6763 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6764 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6767 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6769 * doc/sdccman.lyx: update documentation about stack pragma, added
6770 some info for stack memory models
6772 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6774 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6776 2005-01-08 Raphael Neider <rneider AT web.de>
6778 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6779 udata sections to fix bug #1097823
6781 2005-01-05 Raphael Neider <rneider AT web.de>
6783 * src/pic16/gen.c (genGenericShift): added handling of differently
6784 sized left operand and result
6786 2005-01-04 Raphael Neider <rneider AT web.de>
6788 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6789 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6790 to hold the condition bit)
6791 * added new version of genCmp (old code available via #define)
6792 * added new version of genShiftLeft/genShiftRight in a generic
6793 way, now supports shifting by negative values
6794 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6795 shiftCount (expected by genGenericShift)
6796 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6797 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6799 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6800 is an invalid literal too...)
6802 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6804 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6805 from Raphael Neider,
6806 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6807 for 8-bit literals. This fixes some literal operands which are sign
6808 extended to 16-bits ints when instruction needs only 8-bits.
6810 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6812 * device/lib/logf.c: added mcs51 assembly version
6813 * device/lib/expf.c: added mcs51 assembly version
6814 * device/lib/_logexpf.c: new shared asm code for expf and logf
6815 * device/include/math.h: add defines for assembly math library
6816 * device/lib/Makefile.in: build new _logexpf.c
6817 * device/lib/libfloat.lib: use new _logexpf.c
6819 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6822 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6823 device types which have less than 0x7f registers.
6825 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6827 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6829 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6831 * device/lib/printf_fast.c: only build on supported arch.
6832 * device/lib/printf_tiny.c: only build on supported arch.
6833 * device/lib/printf_fast_f.c: only build if asm float lib
6834 * device/lib/_fsget1arg.c: only build if asm float lib
6835 * device/lib/_fsget2args.c: only build if asm float lib
6836 * device/lib/_fsnormalize.c: only build if asm float lib
6837 * device/lib/_fsreturnval.c: only build if asm float lib
6838 * device/lib/_fsrshift.c: only build if asm float lib
6839 * device/lib/_fsswapargs.c: only build if asm float lib
6840 * device/include/stdio.h: don't provide print_fast,
6841 print_fast_f, print_tiny prototypes if --xstack used
6843 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6845 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6846 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6849 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6851 * device/lib/printf_fast_f.c: same as printf_fast, but
6852 with floating point enabled
6853 * device/lib/printf_fast.c: minor tweaks
6854 * device/include/stdio.h: add printf_fast_f
6856 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6858 * src/SDCCmain.c: make --float-reent default for mcs51
6859 * device/lib/_fsadd.c: added mcs51 assembly version
6860 * device/lib/_fssub.c: added mcs51 assembly version
6861 * device/lib/_fsmul.c: added mcs51 assembly version
6862 * device/lib/_fsdiv.c: added mcs51 assembly version
6863 * device/lib/_fseq.c: added mcs51 assembly version
6864 * device/lib/_fsneq.c: added mcs51 assembly version
6865 * device/lib/_fsgt.c: added mcs51 assembly version
6866 * device/lib/_fslt.c: added mcs51 assembly version
6867 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6868 * device/lib/Makefile.in: add _fscmp to build
6869 * device/lib/libfloat.lib: add _fscmp to build
6871 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6873 * device/lib/_fs2slong.c: added mcs51 assembly version
6874 * device/lib/_fs2sint.c: added mcs51 assembly version
6875 * device/lib/_fs2schar.c: added mcs51 assembly version
6876 * device/lib/_fs2ulong.c: added mcs51 assembly version
6877 * device/lib/_fs2uint.c: added mcs51 assembly version
6878 * device/lib/_fs2uchar.c: added mcs51 assembly version
6879 * device/lib/_slong2fs.c: added mcs51 assembly version
6880 * device/lib/_sint2fs.c: added mcs51 assembly version
6881 * device/lib/_schar2fs.c: added mcs51 assembly version
6882 * device/lib/_ulong2fs.c: added mcs51 assembly version
6883 * device/lib/_uint2fs.c: added mcs51 assembly version
6884 * device/lib/_uchar2fs.c: added mcs51 assembly version
6885 * device/include/float.h: added #define to select asm vs c
6887 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6889 * device/lib/printf_fast.c: improvements to float output
6890 * device/include/float.h: add defines for assembly float library
6891 * device/lib/_fsget1arg.c: receive 1 float arg
6892 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6893 * device/lib/_fsnormalize.c: normalize a float
6894 * device/lib/_fsreturnval.c: return float, various helper routines
6895 * device/lib/_fsrshift.c: right shift a float's mantissa
6896 * device/lib/_fsswapargs.c: swap 2 floats
6897 * device/lib/Makefile.in: build these 6 new files for mcs51
6898 * device/lib/libfloat.lib: add these 6 files to the library
6900 2004-12-26 Borut Razem <borut.razem AT siol.net>
6902 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6905 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6907 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6908 and fully reentrant and register bank neutral.
6909 * device/lib/printf_fast.c: added float (not enabled by default),
6910 added compact/slower integer (also not enabled by default),
6911 improved size/speed of fast integer code, other minor changes
6912 * device/include/stdio.h, device/lib/Makefile.in,
6913 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6915 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6917 * src/pic16/pcode.c: declaring variables other than at the start of a
6918 block is not supported in C by VC6.
6920 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6922 * applied a previous patch from Raphael Neider that wasn't included
6923 in the previous commits, which fixes infinite loops within jumptable
6925 * made some fixes that previous patches introduced
6927 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6929 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6930 that fixes an issue with AOP_PCODE asmop's offset,
6931 * (pic16_popCopyReg): update instance field too,
6932 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6933 function of pic port,
6934 * (genCmp, genAnd, genAssign),
6935 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6937 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6939 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6940 variables initial values to idata section,
6941 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6942 variables in some functions. This utilizes parmBytes field of iCode
6943 structure to hold the offset of the variable in stack. (might be
6944 able to use the stack field too?)
6945 * applied patch from Raphael Neider # ### , # ###
6946 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6947 variable initial values in idata section,
6948 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6949 for static variables with initial value
6950 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6951 applied fix in while loop from Raphael Neider.
6953 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6955 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6956 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6957 * src/ds390/ralloc.c (serialRegAssign): spill bits
6958 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6959 * support/Util/SDCCerr.c,
6960 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6961 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6962 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6964 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6966 * device/include/sdcc-lib.h: inserted LGPL, added includes
6967 asm/ds390/features.h and asm/mcs51/features.h
6968 * device/include/asm/default/features.h,
6969 * device/include/asm/gbz80/features.h,
6970 * device/include/asm/z80/features.h: added empty _AUTOMEM
6972 * device/include/asm/ds390/features.h,
6973 * device/include/asm/mcs51/features.h: added files with defines for
6974 _AUTOMEM and _STATMEM indicating automatic and static storage class
6975 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6976 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6977 * src/SDCCicode.c (geniCodeCast),
6978 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6979 * src/SDCCloop.c (loopInduction): removed unused variable lr
6980 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6981 to convertToFcall to include char modulo (RFE 1065037), added check
6982 if left operand is unsigned and use abs of literal value
6983 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6984 as it doesn't work after conversion from peephole.def to peephole.rul
6985 * src/mcs51/gen.c (toBoolean): added check for size,
6986 (genModOneByte): optimized code for signed char modulo a literal
6987 power of 2 (thanks to Hubert Sack),
6988 (genRRC): removed unnecessary "clr c",
6989 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6990 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6992 swapped rules 256.c and 256.d,
6993 extended 256.d by using new multiple checks (thanks Erik),
6994 added rules 256.e and 256.f,
6995 updated rule 261.a and 261.b to new generated code
6996 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6998 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7000 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7001 induction related bugs, including first part of bug #1074377
7003 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7005 * applied patch from bug-report #1076292,
7006 * applied patches for genAnd and Goto-optimizations for Raphael
7008 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7009 dump a less iCode information,
7010 * src/pic16/device.h (pic16_options_t): added field debgen,
7011 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7012 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7013 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7015 * (various functions): added macros FENTRY and FENTRY2 to functions,
7016 to emit function prologue,
7017 * (various functions): fixed indentation,
7018 * (genNearPointerGet): fixed loading of FSR0,
7019 * (genPackBits): applied patch from Raphael Neider to fix updating
7020 of FSR0 and touching only the modified bits,
7021 * src/pic16/genarith.c (various functions): added macros FENTRY to
7022 emit function prologue in comments,
7023 * src/pic16/pcode.h: added functions debugf2, debugf3,
7024 * src/pic16/ralloc.c: partial fix for packForPush caused
7027 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7029 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7030 <stsp AT users.sourceforge.net> with reversed byte order
7031 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7033 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7035 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7037 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7038 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7040 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7042 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7044 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7046 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7048 (setFromConditionArgs): friendly operand parser for peephole rules,
7049 (operandBaseName, operandsNotRelated): new peephole condition
7050 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7051 architecture specific register naming into account, handles n-way
7052 comparisons, and supports quoted literals
7053 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7055 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7057 * src/mcs51/peeph.def: fixed bug #1076940
7059 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7061 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7063 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7065 Adding support for replacing ljmps with sjmps in jumptables
7066 generated for switch statements. For now you need to set the
7067 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7068 Now 4 algorithms for mcs51 jumptable generation are used:
7069 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7070 addresses loaded pc-relative for up to 112 cases and stack-pushing
7071 target addresses loaded with offset from dptr for up to 256 cases.
7073 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7074 * src/mcs51/main.c: adapted constants for switch table generation
7075 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7077 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7079 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7080 * support/regression/tests/bug1057979.c: added test for bug 1073386
7082 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7084 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7087 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7089 * src/pic16/device.h,
7090 * src/pic16/genarith.c,
7093 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7095 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7097 Large cummulative patch for pic16 port.
7098 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7099 to call when a stack overflow occurs,
7100 * (malloc.h): added CVS Id tag,
7101 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7103 * added libc directory. The current version of LibC contains string
7104 functions, ctype functions and macros and some functions of the
7105 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7106 be extensively tested in the future. Standard disclaimer here.
7107 Library is not automatically build yet. But one can build it by
7108 invoking 'make' inside the libc directory.
7109 * added ADC library under libio. Preliminary version yet.
7111 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7112 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7113 aopForRemat() now and not by pic16_aopOp(),
7114 * (pic16_popGetTempReg): removed warning messgae when allocating
7115 temporary registers, its a buggy feature and will be removed,
7116 * (pic16_popGet): set register instance field in AOP_CRY,
7117 * (pic16_outBitC): fixed for results in size greater than 1,
7118 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7119 * (pic16_storeForReturn): optimized return of 0,
7120 * (genCmp): experimental code for new genCmp which uses PIC18's
7121 special compare&skip instructions. Initial tests fail some times
7122 with variables grater than 1 byte in size, so new code is disabled,
7123 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7125 * (genCast): began a fix to optimize the casting of a bit to another
7126 bit, now assigning a bitfield to another bitfield will fail, sorry,
7127 * src/pic16/main.c: disabled the use of lr-support feature,
7128 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7129 * added some function prototypes, added function _debugf prototype,
7130 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7131 bits with offset (case PO_GPR_BIT),
7132 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7134 * (isBankInstruction): modified to return 0 for no banking instruction,
7135 and 1 for banking instruction,
7136 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7137 caused stop processing pCodes after a inline assembly block,
7138 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7139 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7140 registers when it shouldn't,
7141 * src/pic16/ralloc.c (allocReg): add preliminary support for
7142 supporting a limited set of temporary registers,
7144 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7146 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7147 genDataPointerSet): ensure assignments always copy in MSB to LSB
7149 (loadRegFromAop): recognize CLRH optimization,
7150 (genFunction): optimize RECEIVE iCodes in reentrant functions
7152 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7154 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7155 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7157 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7158 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7159 contiguous with data
7161 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7163 * device/lib/_gptrget.c (_gptrget),
7164 * device/lib/_gptrgetc.c (_gptrgetc),
7165 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7166 instead of sjmp to ret
7167 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7168 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7170 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7172 * .version: bumped version to 2.4.7
7173 * device/lib/_gptrget.c (_gptrget): is now _naked
7174 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7175 * device/lib/_gptrput.c (_gptrput): is now _naked
7176 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7177 (createFunction): fixed xstack
7178 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7179 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7181 (geniCodeCritical): store original interrupt state in an iTemp bit
7182 var unless stack-auto
7183 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7184 * src/SDCCmain.c (setIncludePath): added include/target to search path
7185 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7186 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7188 (processFuncArgs): put bit vars in bit area
7189 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7190 unsaveRBank): fixed xstack,
7191 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7192 (genFunction, genEndFunction): fixed xstack,
7193 (genAssign): optimization don't walk backwards through mem
7194 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7195 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7196 * support/regression/Makefile: also make library (for stack-auto) when
7197 making "all" and added "test-mcs51-xstack-auto"
7198 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7199 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7200 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7201 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7202 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7203 make-library by MAKE_LIBRARY
7204 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7205 regression tests for xstack
7206 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7207 * support/regression/tests/critical.c: test for critical on mcs51
7209 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7211 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7212 built version of sdcc instead of installed version
7214 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7216 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7217 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7219 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7220 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7221 WARNING: remove device/lib/build/z80/printf.o by hand when
7222 updating from previous build!
7223 * device/lib/z80/printf.c: updated comment
7224 * support/regression/tests/bug1057979.c: test all ports now
7225 * support/regression/tests/bug1065458.c: file added
7227 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7229 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7230 *_start and *_end symbols for static functions
7232 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7234 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7235 and search crt0.o in all library paths,
7236 (setIncludePath): proper handling of --nostdinc,
7237 (setLibPath): proper handling of --nostdlib
7238 * support/regression/Makefile,
7239 * support/regression/ports/ds390/spec.mk,
7240 * support/regression/ports/gbz80/spec.mk,
7241 * support/regression/ports/hc08/spec.mk,
7242 * support/regression/ports/mcs51/spec.mk,
7243 * support/regression/ports/mcs51-large/spec.mk,
7244 * support/regression/ports/mcs51-stack-auto/spec.mk,
7245 * support/regression/ports/z80/spec.mk: use include and lib files from
7246 built version of sdcc instead of installed version
7247 * doc/sdccman.lyx: fixed typo in --nostdinc
7249 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7254 * src/pic/gen.c : added support to generate code for struct bit fields.
7256 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7258 * as/xa51/xa_version.h,
7259 * device/include/errno.h,
7260 * device/include/regc515c.h,
7261 * device/lib/_itoa.c,
7262 * device/lib/_ltoa.c,
7263 * device/lib/ser_ir_cts_rts.c,
7264 * sim/ucsim/xa.src/glob.cc,
7265 * sim/ucsim/xa.src/inst_gen.cc,
7266 * sim/ucsim/xa.src/xa_bit.cc,
7267 * sim/ucsim/xa.src/xa_sfr.cc,
7268 * sim/ucsim/z80.src/inst_dd.cc,
7269 * sim/ucsim/z80.src/inst_fdcb.cc,
7270 * support/scripts/keil2sdcc.pl,
7271 * src/pic16/pic16.dsp,
7272 * src/pic16/pic16a.dsp: corrected cvs line endings
7273 * device/lib/printf_large.c: fixed bug 1057979
7274 * src/pic16/gen.c: fixed non-C standard code
7275 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7276 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7277 * support/regression/ports/mcs51/support.c: reload T1 asap
7278 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7279 pdata use and clear idata startup behaviour
7280 * support/regression/tests/bug1057979.c: added
7282 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7284 * device/examples/ds390/ow390/ad26.h,
7285 * device/examples/ds390/ow390/cnt1d.h,
7286 * device/examples/ds390/ow390/crcutil.c,
7287 * device/examples/ds390/ow390/ownet.h,
7288 * device/examples/ds390/ow390/owsesu.c,
7289 * device/examples/ds390/ow390/swt12.h,
7290 * device/examples/ds390/ow390/swtoper.c,
7291 * device/examples/ds390/ow390/temp10.h,
7292 * device/examples/ds390/ow390/thermodl.c,
7293 * device/examples/ds390/tinitalk/tinitalk.dsp,
7294 * device/examples/ds390/tinitalk/tinitalk.dsw,
7295 * device/examples/mcs51/clock/hw.h,
7296 * device/examples/mcs51/simple2/go.bat,
7297 * device/examples/serialcomm/windows/serial.h,
7298 * device/examples/xa51/dummy.c,
7299 * device/examples/xa51/hello.c,
7300 * device/include/80c51xa.h,
7301 * device/include/at89x051.h: corrected cvs line endings
7303 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7305 * src/pic16/main.c (options): added command line --gstack, to trace
7306 stack over/under flows,
7307 * added pragma 'wparam' to allow passing first byte of function
7308 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7309 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7310 call to __gstack_test function and sets up the symbol as extern,
7311 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7312 * popaop): added call to pic16_testStackOverflow,
7313 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7315 * (genCall, genPcall): now all parameters are passed via stack
7316 except in functions that are pass to wparam pragma in which WREG is
7318 * (genPcall): REENTRANT flag is checked to see if variable prototype
7319 contains reentrant keyword, don't call a non-reentrant function, via
7320 a reentrant function pointer or vice versa, functions are never
7322 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7324 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7325 SIGSEGV when accessing a NULL register stucture,
7326 * (pic16_printGPointerType): modified to handle UPPER modifier for
7327 function initializers, changed prototype of function to simpler one,
7328 * (pic16_printIvalFuncPtr): check to see if function is already
7329 added in externs list,
7330 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7331 optimized a move from W to SFR with a move to the same register
7333 * device/lib/pic16/debug: NEW directory, contains debug features
7334 which are enabled when linking with libdebug.lib, currently command
7335 line option --gstack enables stack pointer tracing for over/under
7336 flow, corresponding sources are in debug/gstack
7338 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7340 * doc/sdccman.lyx: updated SDCC version,
7341 * (PIC16 port): update list of command line options,
7342 * src/pic16/device.h (structure pic16_options_t): added field gstack
7343 to enable stack overflow tracing on push/pops,
7344 * src/pic16/device.c (statistics structure): added statistics
7346 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7347 pic16_dump_int_registers): increase statistics counters for each
7348 * variable which is encountered
7349 * (pic16_dump_usection): emit each .udata variable to its own udata
7351 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7352 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7353 parameters via stack, otherwise use old scheme,
7354 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7355 assembler output file,
7356 * src/pic16/main.c: added command line options --gstack to enable
7357 push/pop tracing for stack overflow,
7358 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7359 instructions): added size of each instruction,
7360 * (pic16_countInstruction): estimate size of instructions in
7361 the_pFile list, inline assembly blocks are not counted,
7362 * (pic16_FixRegisterBanking): trace previous register usage, when
7363 banksel optimizations is greater than 0, don't emit a redudant
7366 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7368 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7369 * src/pic16/ralloc.c : applied same fix for pic16.
7370 * src/pic/gen.c : tidied it up a little.
7372 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7374 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7375 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7377 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7379 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7381 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7383 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7384 non-reentrant function __modsint in the interrupt function (thus
7385 corrupting math operations during serial I/O)
7386 * device/lib/ser_ir.c: as above, changed buffersize
7387 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7389 * doc/Makefile: added option -t for rsync
7391 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7393 * src/SDCCast.h (struct ast),
7394 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7396 2004-10-20 Borut Razem <borut.razem AT siol.net>
7398 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7401 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7403 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7405 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7406 support functions to replace long sequences of MOVFF's from access
7407 bank registers to stack and vice versa,
7408 * src/pic16/device.h: added new field opt_flags, where optimization
7409 flags can be set to enable certain features,
7410 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7411 * pBlock, (genFunction, genEndFunction): surroung loop for
7412 saving/loading used registers in stack with PC_INFO pCodes,
7413 INF_LREGS. Code in between can then be optimized by pCode optimizer
7414 to support function calls,
7415 * (genDataPointerSet): fixed bug which loaded float fields in
7416 structures with corrupt data,
7417 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7418 in a standard way debug info on stderr. Feature used for developing
7420 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7421 obsolete chunks of code,
7422 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7423 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7424 * pic16/src/pcode.c (pic16_newpCodeInfo,
7425 * (pic16_newpCodeOpLocalRegs),
7426 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7428 * (pic16_pCodeConstString): printing of the initial value of a
7429 symbol as a comment is inhibited since parsing was already done by
7430 copyStr and output is corrupt,
7431 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7433 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7435 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7437 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7439 * as/mcs51/lkarea.c: removed old K&R style,
7440 (lnksect): changed check on boundary error,
7441 (lnksect2): changed check on boundary error,
7442 (lnksect2): extend XSTK to end of page if size = 1
7443 * as/mcs51/lkmain.c: removed old K&R style,
7444 (Areas51): create l_IRAM symbol
7445 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7446 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7447 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7448 * device/lib/_mullong.c: added version to be compiled with xstack
7449 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7450 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7451 * device/lib/mcs51/crtxstack.asm: fixed comment
7452 * src/SDCCglue.c: maxInterrupts defaults to 0,
7453 (emitMaps): added pdata,
7454 (createInterruptVect): (re)moved default,
7455 (glue): added pdata,
7456 (glue): moved __start__xstack to XSTK with default size 1
7457 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7458 and options.float_rent when options.stackAuto is set,
7459 (linkEdit): only write XDATA_NAME if provided on command line
7461 * src/SDCCmem.c: added pdata
7462 * src/port.h: added pdata_name to PORT
7463 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7464 (saveRegisters, unsaveRegisters): removed usage of B,
7465 (genMinus): fixed accumulator clash,
7466 (genJumpTab): added comment, this needs another look
7467 * src/mcs51/gen.c: added check for "B in use" paranoia,
7468 added pushB() and popB()
7469 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7478 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7479 added PSEG (PAG,XDATA) or NULL to port specifier
7480 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7481 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7482 (_mcs51_genInitStartup): removed __start__xstack equ,
7483 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7484 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7485 * src/z80/gen.c (_rleAppend): fixed warnings
7486 * support/regression/tests/zeropad.c: added pdata test
7487 * .version: bumped to 2.4.6
7489 2004-10-17 Borut Razem <borut.razem AT siol.net>
7491 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7492 as a part of nightly build
7494 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7496 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7497 WREG holds the first byte function parameters,
7498 * (aopForSym): take special case for symbols which are in FARSPACE
7499 but in CODESPACE too,
7500 * (assignResultValue): modified to take into account _G.useWreg,
7501 * (genCall): don't use wreg for parameter passing when function is
7502 declared as reentrant, too, added optimization INCF to stack
7503 pointer when stack parameter count is 1,
7504 * (genFunction, genEndFunction): refurnished and fixed to not using
7505 wreg for passing parameters when function has varargs or is
7506 reentrant, fixed bug with symbol name compare for generating
7507 functions in absolute address,
7508 * (pic16_storeForReturn): refurnished,
7509 * (genCmp): began writing a new version of the function, not ready
7510 yet, therefore it is disabled,
7511 * (genAssign): do not read code memory when assigning a function to
7513 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7514 array of characters, not pointer,
7515 * (pic16initialComments): in debug mode emit an .ident directive for
7517 * (_process_pragma): emit a new warning type (internal to pic16)
7518 when setting stack to default length, emit a similar warning when
7519 placing a function at absolute address and address is not word aligned
7520 * (_pic16_parseOptions): added 'return TRUE' statement,
7521 * (_pic16_linkEdit): if compiling a source, then add the source's
7522 file object, first in the list of objects to link,
7524 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7526 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7527 * src/pic/main.c : removed VC warning.
7528 * src/pic/gen.c : changed comment.
7530 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7532 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7533 reference to a deprecated symbol _GPTRREG was causing failure to
7534 link. Thanks G. M. Gallant for the info.
7536 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7538 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7539 comments for Bugs item #954788.
7541 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7543 * src/pic16/device.c (pic16_dump_gsection,
7544 * pic16_groupRegistersInSection): handle symbols declared to be in
7545 access bank differently,
7546 * src/pic16/gen.c (struct _G): added field resDirect,
7547 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7548 send values read from stack directly to result and don't allocate
7550 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7552 * (pic16_sameRegsOfs): NEW,
7553 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7554 free because they were not allocated from temporary pool,
7555 * pic16_popRegFromString): workaround to fix a problem with
7556 allocating variables twice or never,
7557 * (genGenPointerGet): using PRODL instead of FSR0H,
7558 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7560 * (genAssign): take advantage of the _G.resDirect flag,
7561 * (genCast): around line 11844, use mov2f instead of directly
7562 MOVFF'ing between operands to account for literal values,
7563 * src/pic16/genutils.c: some new debug functions for gpsim have been
7565 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7566 float with integer part only,
7567 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7568 place variables in access bank
7569 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7570 updated sources to reflect recent changes in gen.c
7572 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7574 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7575 sources that searched for headers in installation path, now the
7576 device/include/pic16 is used,
7577 * src/pic16/glue.c (pic16glue),
7578 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7579 .line directives if not in debug mode, this suppresses assembler's
7580 warnings for ignored directives
7582 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7584 * src/port.h: made reset_regparms prototype void parameter explicit.
7585 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7586 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7587 * doc/sdccman.lyx: documented warning disabling and how to use
7588 printf_large to make it print floats.
7589 * device/include/stdbool.h: NEW
7590 * device/lib/_atof.c,
7591 * device/lib/_divuint.c,
7592 * device/lib/_divulong.c,
7593 * device/lib/expf.c,
7594 * device/lib/printf_large.c,
7595 * device/lib/sincosf.c,
7596 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7597 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7598 a completely reentrant lib.
7600 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7602 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7603 * device/include/pic16/stdio.h: fixed bug with colon
7605 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7607 * device/include/pic16/stdio.h,
7608 * device/include/pic16/stdlib.h,
7609 * device/include/pic16/math.h: NEW
7610 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7611 declared as _naked to reduce overhead
7612 * device/lib/Makefile.in (target port-specific-objects-pic16):
7613 changed * to *.* so to ignore the CVS directory,
7614 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7615 stacked variables back in stack,
7616 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7619 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7621 * .version: bumped version number to 2.4.5
7622 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7623 * support/Util/SDCCerr.c (messages structure): added entry for
7626 Large cumulative patch for pic16 port and libraries.
7627 * device/include/pic16/sdcc-lib.h,
7628 * device/include/pic16/stdarg.h,
7629 * device/include/asm/pic16/features.h,
7630 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7631 * device/include/pic16/float.h: changes reentrant keyword with
7632 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7633 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7634 updated target build-libraries to include objects from gptr,
7635 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7636 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7637 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7638 all function headings,
7639 * src/SDCCmain.c: added global parameter userIncDirsSet,
7640 * (parseCmdLine): when option -I is encountered add directory to
7642 * src/version.awk: added space between control and long,
7643 * src/pic16/NOTES: added some notes for the port,
7644 * src/pic16/gen.c: added prototype for mov2fp function,
7645 * (fReturnpic16[]): properly named return value registers,
7646 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7647 * (aopForSym): added code to handle symbols with onStack flag set,
7648 symbols onStack are allocated PTRSIZE bytes,
7649 * (aopFreeAsmop): handles special case where asmops are stack objects,
7650 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7651 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7652 added argument lock to trace flaws in allocating temporary registers
7653 when developing port,
7654 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7655 * (pic16_popRegFromString): reenabled allocating a direct register
7657 * (assignResultValue): various beautifications,
7658 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7659 referenced function argument,
7660 * (genIpush): reenabled to allow stacked arguments, handles only
7661 ic->parmPush iCodes,
7662 * (genCall, genPcall): major changes to allow for variable argument
7663 functions, fixed a bug with falsely restoring stack pointer after
7664 returning from call,
7665 * (genFunction): pending code for critical function,
7666 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7667 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7668 * (genNearPointerGet): fixed bug with indirect reading, was always
7670 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7672 * (genAddrOf): rewrote code to take address of a stacked function parameter
7673 * (genCast): fixed casting to generic pointer type,
7674 * src/pic16/gen.h: added AOP_STA,
7675 * (struct asmop): added field stk,
7676 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7677 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7678 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7679 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7680 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7681 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7683 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7685 * (pic16_port structure): generic pointer size is set to 3,
7686 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7687 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7689 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7690 operand is an iTemp,
7692 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7694 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7695 * debugger/mcs51/simi.c: addapt new syntax of s51
7697 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7699 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7700 * src/pic16/pcode.c: commented out some calls to free() in order to
7703 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7706 * src/SDCCicode.c (isiCodeInFunctionCall),
7707 * src/avr/ralloc.c (selectSpil),
7708 * src/pic/ralloc.c (selectSpil),
7709 * src/pic16/ralloc.c (selectSpil),
7710 * src/ds390/ralloc.c (selectSpil),
7711 * src/hc08/ralloc.c (selectSpil),
7712 * src/xa51/ralloc.c (selectSpil),
7713 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7714 stack in the middle of a function call sequence (fixes bug #1020268)
7715 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7716 costs associated with the minimum switch case.
7718 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7720 * src/SDCC.lex: fixed bug #1030549
7722 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7724 * src/SDCCcse.h (struct cseDef),
7725 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7726 over a function call if the CSE is derived from a symbol whose
7727 address has been taken (fixes bug #1029883)
7728 * support/regression/tests/bug-1029883: a new regression test for
7731 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7733 * src/hc08/gen.c (emitinline): fixed bug #1029778
7734 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7735 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7736 and starts toward RFE #905167)
7738 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7740 * src/pic16/gen.c (mov2f): New function to move an operand to
7741 another without considering if it is a literal or a register,
7742 * (pic16_sameRegs): don't check if they are both AOP_REG,
7743 * (AccRsh): removed andmask=0 lines,
7744 * (genLeftShift): duplicated to be improved in future versions,
7745 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7746 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7747 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7748 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7749 * (insertBankSwitch): fixed inserting banksel directives algorithm
7750 for instructions that follow a skip instruction, this fixes a report
7751 for broken subtraction code generation,
7752 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7753 iCode is a left op, just in case result and right share the same
7756 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7759 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7761 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7762 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7763 on 2004-09-12; it was buggy
7765 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7767 * src/SDCCsymt.h: removed RESULT_CHECK
7772 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7774 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7776 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7777 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7778 configuration values no more rejected by compiler, they are assigned
7779 to configuration registers with a warning message instead,
7780 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7781 the for-loop so last conf register is emitted too,
7782 * (_pic16_initPaths): link library libsdcc.lib by default,
7783 * (_hasNativeMulFor): modified test for multiplication according to
7784 Raphael Neider's remarks. Integer multiplication is also done with
7786 * device/include/pic16/pic18fregs.h: corrected type error in while
7787 testing and including 18f6720 header file
7789 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7791 * src/pic16/device.h (pic16_options): removed field use_crt,
7792 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7793 until an optimization to handle single bits is added,
7794 * (pic16_loadFSR0): moved before genUnpackBits,
7795 * (genAnd): some white lines removed,
7796 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7797 leave_reset flags in pic16_options when using crt modules,
7799 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7801 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7802 for bugs 898889 & 979599. Also used some safer print instructions.
7804 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7806 * src/pic16/device.h (pic16_options_t): added field use_crt,
7808 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7809 catch a probable future bug,
7810 * src/pic16/gen.c: aopIdx function commented out,
7811 * (genAssign): commented out old code which used aopIdx,
7812 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7813 code, added if conditionals to take into account the --use-crt
7814 command line options,
7815 * src/pic16/main.c (pic16_optionsTable): added new command line
7816 options, --use-crt= and --no-crt,
7817 * (_pic16_linkEdit): now the proper crt object is added in the
7818 linker command line except than when --no-crt is specified,
7819 * src/pic16/pcode.c,
7820 * src/pic16/pcode.h: added some structures and functions for a new
7821 optimization scheme to compansate for instruction overhead between
7822 same iCodes, this scheme is currently under development and is not
7824 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7826 * device/lib/pic16/startup/crt0i.c,
7827 * device/lib/pic16/startup/crt0iz.c: added global char variable
7828 __uflags to force the generation of an idata section
7830 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7833 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7834 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7836 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7838 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7839 Frieder) and clarified the default code optimization mode
7841 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7843 * src/SDCC.lex (doPragma, process_pragma),
7844 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7845 "opt_code_size", and "opt_code_balanced"
7846 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7847 regrouped options by category, added support for category headers
7848 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7849 and "--opt-code-size"
7850 * doc/sdccman.lyx: documented these new options and pragmas
7851 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7852 preference into account
7854 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7856 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7857 geniCodePreDec): Fixed bug 904237 by generating a warning
7859 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7861 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7863 * src/pic/device.c : When no max ram set validate full memory range.
7865 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7867 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7869 * device/lib/_gptrget.c,
7870 * device/lib/_gptrput.c: updated comment
7871 * device/lib/calloc.c,
7872 * device/lib/free.c,
7873 * device/lib/malloc.c,
7874 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7875 * src/SDCCcse.c (cseBBlock),
7876 * src/SDCCicode.c (printOperand, geniCodeArray),
7877 * src/SDCCicode.h (struct operand): fixed bug 868103
7878 * support/regression/tests/bug-868103.c: added
7879 * src/SDCCast.c (searchLitOp),
7880 * src/SDCCcse.h (struct cseDef),
7881 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7882 * src/SDCCicode.h (struct operand),
7883 * src/SDCCsymt.h (struct sym_link),
7884 * src/avr/gen.c (hasInc),
7885 * src/ds390/gen.c (hasInc),
7886 * src/hc08/gen.c (genPlusIncr, hasInc),
7887 * src/mcs51/gen.c (hasInc),
7888 * src/pic16/glue.c (pic16_printIvalChar),
7889 * src/pic16/ralloc.c (regWithIdx),
7890 * src/xa51/gen.c (hasInc) : removed warnings
7891 * src/SDCCast.c (createBlock): added comment ???
7892 * src/hc08/ralloc.c: updated comments
7894 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7896 * doc/sdccman.lyx: updated section on switch statements, added
7897 section about semaphore locking
7898 * doc/Makefile: added option -info for latex2html
7899 * device/lib/_gptrget.c,
7900 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7902 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7906 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7907 maxram is less than 0x100.
7909 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7911 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7913 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7924 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7925 a jump table is the best form for a switch statement, including
7926 automatic insertion of missing cases to make the case range
7927 continuous. Developed in collaboration with Frieder Ferlemann.
7929 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7931 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7932 accumulator result if it needs sign extension
7934 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7936 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7938 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7940 * device/lib/gbz80/printf.c,
7941 * device/lib/z80/printf.c: removed define for NULL
7943 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7945 * as/xa51/xa_link.c,
7946 * device/examples/ds390/ow390/ad26.c,
7947 * device/examples/ds390/ow390/cnt1d.c,
7948 * device/examples/ds390/ow390/counter.c,
7949 * device/examples/ds390/ow390/ds2480.h,
7950 * device/examples/ds390/ow390/ds2480ut.c,
7951 * device/examples/ds390/ow390/findtype.c,
7952 * device/examples/ds390/ow390/gethumd.c,
7953 * device/examples/ds390/ow390/owllu.c,
7954 * device/examples/ds390/ow390/ownetu.c,
7955 * device/examples/ds390/ow390/swt12.c,
7956 * device/examples/ds390/ow390/swtloop.c,
7957 * device/examples/ds390/ow390/temp.c,
7958 * device/examples/ds390/ow390/temp10.c,
7959 * device/examples/ds390/ow390/thermo21.c,
7960 * device/examples/ds390/ow390/tinilnk.c,
7961 * device/examples/ds390/ow390/tstfind.c,
7962 * device/examples/serialcomm/windows/serial.cpp,
7963 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7964 * device/include/reg51.h: fixed line endings for cvs
7966 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7968 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7969 packRegsForAccUse, packRegisters): new accumulator register
7971 * support/regression/ports/hc08/support.c (_putchar): suppress
7972 warning of unused variable
7973 * src/SDCCicode.c: added SWAP entry to codeTable
7975 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7977 * device/lib/sprintf.c: forgot to add this file before previous commit
7979 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7981 * src/pic16/gen.c (genPackBits): added operand right in function
7982 parameters, load result directly if p_type is POINTER (that is
7983 called by genNearPointerSet)
7984 * (genUnPackBits): added operand left in function parameters,
7985 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7986 FSR0 if accessing bitfields,
7988 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7990 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7991 _print_format; updated printf, sprintf, vsprintf
7992 * device/include/asm/default/features.h: corrected comment/define
7993 * device/lib/Makefile.in: added sprintf.c
7994 * device/lib/libsdcc.lib: added sprintf module
7995 * device/lib/printf_large.c,
7996 * device/lib/vprintf.c,
7997 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7999 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8000 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8001 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8003 * support/regression/tests/zeropad.c: define idata as data for hc08
8005 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8007 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8008 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8009 labels are referenced at least once (even if a reference is not found)
8010 * src/hc08/gen.c (emitcode): set isComment flag for comments
8011 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8012 loads), rules 6a..6b (optimize jumps to return)
8014 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8016 * device/lib/acosf.c (acosf),
8017 * device/lib/asinf.c (asinf),
8018 * device/lib/atanf.c (atanf),
8019 * device/lib/ceilf.c (ceilf),
8020 * device/lib/cosf.c (cosf),
8021 * device/lib/coshf.c (coshf),
8022 * device/lib/cotf.c (cotf),
8023 * device/lib/fabsf.c (fabsf),
8024 * device/lib/floorf.c (floorf),
8025 * device/lib/log10f.c (log10f),
8026 * device/lib/logf.c (logf),
8027 * device/lib/sinf.c (sinf),
8028 * device/lib/sinhf.c (sinhf),
8029 * device/lib/sqrtf.c (sqrtf),
8030 * device/lib/tanf.c (tanf),
8031 * device/lib/tanhf.c (tanhf),
8032 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8033 replaced all instances of "reentrant" in the library functions
8034 defined in math.h with this macro.
8035 * support/regression/tests/float_trans.c: reenabled test for hc08
8037 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8039 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8042 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8044 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8045 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8046 multi-byte volatile operands are used
8047 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8048 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8049 initialization to area GSINIT0 so that it would always precede
8050 any static initializers in GSINIT
8051 * support/regression/tests/zeropad.c: fixed idata define for hc08
8052 * support/regression/tests/bug-927659.c,
8053 * support/regression/tests/float_trans.c: disabled tests for hc08
8054 pending missing library routines
8055 * .version: increased version number to 2.4.4 - hc08 port now passes
8059 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8061 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8062 * Makefile.common.in,
8064 * as/hc08/Makefile.in,
8065 * as/mcs51/Makefile.in,
8066 * as/z80/Makefile.in,
8067 * debugger/mcs51/Makefile.in,
8068 * device/include/Makefile.in,
8069 * device/lib/Makefile.in,
8072 * link/z80/Makefile.in,
8073 * packihx/Makefile.in,
8074 * sim/ucsim/main_in.mk,
8075 * sim/ucsim/avr.src/Makefile.in,
8076 * sim/ucsim/doc/Makefile.in,
8077 * sim/ucsim/gui.src/serio.src/Makefile.in,
8078 * sim/ucsim/hc08.src/Makefile.in,
8079 * sim/ucsim/s51.src/Makefile.in,
8080 * sim/ucsim/xa.src/Makefile.in,
8081 * sim/ucsim/z80.src/Makefile.in,
8083 * support/cpp2/Makefile.in,
8084 * support/librarian/Makefile,
8085 * support/makebin/Makefile: added DESTDIR to the install path proposed
8086 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8087 * doc/sdccman.lyx: added DESTDIR documentation
8089 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8091 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8092 instruction for interrupt handlers, use fast returns when returning
8093 from high priority interrupts
8095 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8097 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8099 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8100 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8101 bugs, ported much of Bernhard's code from mcs51
8102 * src/mcs51/gen.c (genSend),
8103 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8104 than one when calling a reentrant function
8105 * device/lib/_mullong.c: defined an alternate struct layout for big
8108 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8110 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8113 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8115 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8116 are sane and complete before asking the port its prefered parameter
8117 passing method (fixes bug #1017633)
8118 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8121 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8123 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8124 problem in bitfields >= 8 bits.
8126 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8128 * src/SDCCsymt.c: undid changes that were not meant to be committed
8130 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8132 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8134 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8136 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8137 copied and wrong bit got inverted
8139 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8141 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8142 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8143 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8144 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8145 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8146 assignments to bitfields at known addresses
8147 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8148 reads from bitfields at known addresses
8149 * src/hc08/ralloc.c (packRegisters),
8150 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8151 genhc08Code): optimize pointer get values used as conditionals
8152 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8155 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8157 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8158 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8159 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8162 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8164 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8166 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8168 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8171 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8173 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8175 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8177 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8180 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8182 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8184 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8186 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8187 cases use more compact code.
8189 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8191 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8193 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8195 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8197 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8200 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8201 parameter of changePointer() from symbol* to sym_link*
8202 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8203 * src/SDCCsymt.c (compareType): void* type is castable to other
8204 pointers, but not necesarily an exact match.
8205 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8206 is no longer blindly treated as an exact match.
8207 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8209 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8211 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8213 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8218 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8220 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8224 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8226 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8228 * src/mcs51/gen.c (emitcode): fixed bug #992819
8230 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8232 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8233 there's no need to make it worse
8235 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8237 * src/mcs51/ralloc.c (deassignLR),
8238 * src/ds390/ralloc.c (deassignLR),
8239 * src/hc08/ralloc.c (deassignLR),
8240 * src/z80/ralloc.c (deassignLR),
8241 * src/pic/ralloc.c (deassignLR),
8242 * src/pic16/ralloc.c (deassignLR),
8243 * src/avr/ralloc.c (deassignLR),
8244 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8245 rlivePoint): fixed another part of bug #971834
8247 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8249 * src/z80/main.c: enabled "critical" keyword
8250 * src/z80/mappings.i,
8251 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8252 functions (fixes bug #979646)
8253 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8255 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8257 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8260 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8262 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8263 doesn't disable too much optimizations
8265 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8267 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8269 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8271 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8273 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8275 * src/pic/gen.c tidied up tabs
8276 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8277 * src/pic/main.c tidied up tabs
8278 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8279 * src/pic/pcoderegs.c tidied up tabs
8280 * src/pic/ralloc.c tidied up tabs
8282 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8284 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8285 to S_FIXED for pic16 port and when symbol is not in level 0,
8286 allocate for S_REGISTER storage class and pic16 port, too,
8287 * src/pic16/device.h: prototype for checkSym,
8288 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8289 * (pic16_assignConfigWordValue): test the value and the mask to
8290 validate that the value is suitable for the configuration word,
8291 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8292 collect extern declared symbols, don't emit symbol twice, check
8293 first if symbol is in publics set first,
8294 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8295 * added command line '--fstack' which enables an experimental
8296 feature for stack access, too buggy to be used yet...
8297 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8298 * (pic16_allocDirReg): when register has storage class S_REGISTER
8299 allocate in pic16_dynAccessRegs,
8300 * device/include/pic16/pic18f????.h: modified configuration word
8301 naming convention, words started as CONFIG0H but should be CONFIG1H
8303 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8305 * device/include/mcs51reg.h: fixed bug 970993
8307 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8309 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8310 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8311 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8312 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8313 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8314 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8315 error/warning numbers,
8316 added function setWarningDisabled()
8317 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8318 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8319 _memcmp.c _memmove.c calloc.c realloc.c free.c
8320 * support/regression/tests/malloc.c: added tests for new functionality
8321 * support/regression/tests/zeropad.c: added tests for truncated initializers
8322 and initialized char arrays starting with '\x0'
8323 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8325 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8327 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8329 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8331 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8332 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8333 peephole 177.e. Thanks to anonymous
8335 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8337 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8338 function isn't used in the source but referenced as a
8339 variable initializer then declare it as extern in .asm file
8341 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8343 * .version: increased version number to 2.4.3
8345 Adding version extension according to ChangeLog CVS revision
8346 * src/Makefile.in (target all): added dependency 'version.h'
8347 * (rule version.h): added rule to create version.h from ChangeLog,
8348 * (rule dep): added dependency version.h,
8349 * src/version.awk: AWK script to create version.h
8350 * src/SDCCdwarf2.c (dwWriteModule),
8351 * src/SDCCglue.c (initialComments),
8352 * src/SDCCmain.c (printVersionInfo): modified to write after
8353 version string the version extension number,
8354 * src/SDCCutil.c: included "version.h"
8355 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8357 * src/SDCCutil.h: added prototype for getBuildNumber
8359 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8360 includeDirsSet, too,
8361 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8362 const char [] is found in function prototype...
8364 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8365 moving to WREG with source is already in WREG,
8366 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8367 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8368 * (aopForSym): stack'ed symbols are partially supported, added
8369 if-clause to support symbols in FARSPACE,
8370 * (sameRegs): added test for AOP_ACC to see if registers are same,
8371 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8372 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8373 * (pic16_popRegFromString): will not allocate a new register if it
8374 doesn't find one by name, bug may have introduced...
8375 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8376 * (genIpush): revived to use pic16 port's stack,
8377 * (genAddrOf): added incomplete case for stack'ed operand,
8378 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8379 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8380 can handle multibyte operands,
8381 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8382 * (pic16initialComments): added message for MPLAB compatibility
8384 * src/pic16/main.h: prototype for pic16_mplab_comp,
8385 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8386 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8387 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8388 because of increased complexity of procedure,
8389 * (_process_pragma): stack pragma changed to format 'stack pos len',
8390 emit symbol '_stack_end' to conform with gplink,
8391 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8392 to search for register,
8393 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8395 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8396 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8397 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8398 case for PO_GPR_REGISTER,
8399 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8400 dies, the new era is ahead !...
8401 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8402 pic16_dynInternalRegs,
8403 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8404 * (pic16_allocDirReg): minor optimizations and bug fixes,
8405 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8407 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8408 load stack and frame pointer with address of 'stack_end' symbol
8410 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8412 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8413 without source code but only variable initializers
8415 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8417 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8418 external are not declared as extern to reduce overhead while linking
8420 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8422 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8424 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8426 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8427 Yee Keat for the patch
8428 * src/SDCCast.c (decorateType): fixed bug #979599
8429 * src/ds390/gen.h: removed local fReturnSizeDS390
8430 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8431 * src/ds390/gen.c (genAnd, genOr, genXor),
8432 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8434 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8436 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8437 add relFilesSet to $3, manipulate $2 to handle linking of object
8438 files without source files in command line,
8439 * device/include/pic16 (all headers): added ID location macros,
8440 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8441 entries for ID location bytes,
8442 * (pic16_assignIdByteValue): NEW,
8443 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8444 added field dumpcalltree to pic16_options_t,
8445 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8446 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8447 emitting rFalseIfx label after check_carry label,
8448 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8449 pic16_emitDIRegs), NEW
8450 * (pic16glue): dump .calltree file when option --calltree found,
8451 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8452 * (_pic16_genAssemblerPreamble): emit ID locations after
8453 configuration registers,
8454 * (pic16_linkCmd): modifications of the link command,
8455 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8456 * (pic16_pCodeInitRegisters): don't init stack registers,
8457 * (pic16_findPrevInstruction): fixed bug,
8458 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8459 bug with immediate registers,
8460 * (buildCallTree): traces stack push and pop,
8461 * (pct2): dump also stack usage for each function,
8462 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8463 * (pic16_allocDirReg): various modifications,
8464 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8467 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8469 * src/pic16/pcode.c: removed buggy double colon
8471 2004-07-01 Borut Razem <borut.razem AT siol.net>
8473 * support/scripts/sdcc.nsi: added include/pic16 to setup
8475 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8477 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8478 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8480 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8481 specific command line arguments. Also added sample lkr script
8482 for placing a variable at a specific memory bank.
8483 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8484 at a specific memory bank,
8485 * (pic16_dump_isection): fixed bug which caused string literals to
8486 be omitted when dumping idata section,
8487 * (pic16_groupRegistersInSection): added code to handle registers
8488 in specific memory banks,
8489 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8490 public, all references are renamed too,
8491 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8493 * (pic16_storeForReturn): added case to handle when dest is WREG,
8494 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8495 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8496 pic16_rel_udata, check to see if that register is marked as being
8497 a member of a specific memory bank,
8498 * (pic16_printIvalCharPtr): added code to add string literals either
8499 to code or the idata sections,
8500 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8501 also accept the 'udata' pragma,
8502 * src/pic16/main.h: new structure types sectName and sectSym
8503 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8504 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8505 * (pic16_findPrevInstruction): fixed, it returned nothing,
8506 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8507 instruction combinations,
8508 * (pic16_FixRegisterBanking): heavily reorganised,
8509 * (pic16_AnalyzeBanking): if generating banksel directives is
8510 disabled, then don't call FixRegisterBanking at all,
8511 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8513 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8515 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8517 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8518 Phuah Yee Keat <yk.phuah AT nestac.com>
8520 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8522 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8523 correctly the IVT even if it is relocated to some other location
8525 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8527 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8528 * device/include/pic16/pic18f2220.h: NEW,
8529 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8530 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8531 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8532 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8533 nodefaultlibs, ivt_loc is the location of the interrupt vector
8534 table, and nodefaultlibs signs that default libraries should not be
8535 linked in link stage,
8536 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8537 according to --ivt-loc argument,
8538 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8539 when pragma stack is found,
8541 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8543 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8544 256 (range check), 257 (do while), 258.a-f (bit banging
8545 f.e. on 3-wire SPI bus)
8547 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8549 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8550 variables used exclusively within a loop
8552 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8554 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8556 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8558 * src/SDCClrange.c (computeClash): fixed bug #971834
8560 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8562 * src/mcs51/gen.c (genCmp): fixed bug #975903
8563 * src/hc08/gen.c (operandsEqu),
8564 * src/ds390/gen.c (operandsEqu),
8565 * src/z80/gen.c (operandsEqu),
8566 * src/pic/gen.c (operandsEqu),
8567 * src/pic16/gen.c (operandsEqu),
8568 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8569 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8571 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8573 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8575 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8577 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8578 default case in switch statement,
8579 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8580 to eliminate problem with initialisation of pointers, but problem
8582 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8583 * (emitStaticSegment): removed various lines emitting debug info,
8584 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8585 added processor registers for utilizing EEPROM,
8586 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8587 configurable and set 8
8589 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8591 * .version: increased version number to 2.4.2,
8593 Cumulative patch for pic16 port
8594 * src/pic16/device.c: changed scheme to dump initial values for
8595 variables in idata segment, all print_idata* functions were removed,
8596 now the pic16_printIval* will be called,
8597 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8598 * _pic16_printPointerType, pic16_printPointerType,
8599 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8600 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8601 NEW, similar to the respective functions in SDCCglue.c,
8602 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8603 way, emitting hex bytes,
8604 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8606 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8608 * src/avr/ralloc.c (serialRegAssign),
8609 * src/xa51/ralloc.c (serialRegAssign),
8610 * src/pic/ralloc.c (serialRegAssign),
8611 * src/pic16/ralloc.c (serialRegAssign),
8612 * src/hc08/ralloc.c (serialRegAssign),
8613 * src/z80/ralloc.c (serialRegAssign),
8614 * src/ds390/ralloc.c (serialRegAssign),
8615 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8617 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8619 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8620 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8622 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8624 Cumulative patch for pic16 port:
8625 * src/pic16/device.h (typedef PIC16_device) modified fields for
8626 defining microcontrollers,
8627 * src/pic16/device.c: added new info for all devices in Pics16 array,
8628 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8629 to be optimised out by the pCode optimiser,
8630 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8631 specially, bug reported by G.M. Gallant,
8632 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8633 as force'd so that cannot be optimised out by pCode optimiser,
8634 * src/pic16/pcode.c,
8635 * src/pic16/pcodepeeph.c,
8636 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8637 they are disabled by default, but can be enabled explicit with
8638 command argument --denable-peeps, for testing,
8639 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8640 --pomit-ivt in COMPILE_FLAGS
8642 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8644 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8647 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8649 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8651 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8653 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8654 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8656 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8658 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8659 would only assign 0x300001 register.
8661 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8663 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8664 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8666 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8668 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8670 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8671 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8672 added peephole 254 (left shift), 255 (jump table)
8674 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8676 * device/lib/Makefile.in: removed comment line with model-pic16,
8677 * (target port-specific-objects-pic16): the libraries and objects
8678 are copied to the build directory form the device/lib/pic16/bin
8681 Cumulative patch concerning pic16 port:
8682 * library directory has been re-organized,
8683 * added support for PIC18F1220,
8684 * added headers and library sources for chips 18f1220,18f6520,
8685 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8687 * configuration registers setting has changed, now each supported
8688 device has a complete description of the registers it uses,
8689 * all initialisations are moved to idata sections, these section
8690 can be absolute or relocatable,
8691 * fixed initialisation of codespace variables,
8692 * fixed warning about PCLATU and gpsim,
8693 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8694 * (genAssign): use table reads when assigning from variables in codespace,
8695 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8696 char/int variables placed in codespace,
8697 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8698 registers set in .asm file, no need for --pomit-config-words anymore,
8699 * (pic16glue): some 8051 legacy segments are commented out
8700 (to be removed completely),
8701 * added support for alternative assembler and linker with --asm=
8702 and --link= command line arguments,
8703 * peepholes are disabled automatically in the port, no need to
8704 specify on command line,
8705 * port supports natively char/int/long multiplication, but converts
8706 all divisions to support functions,
8707 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8708 to the file set in variable $2,
8709 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8710 strings in ASCII format and not in hex,
8711 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8712 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8713 allocate proper register if iCodes aren't temporary,
8715 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8717 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8719 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8721 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8724 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8726 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8727 computed address is reused
8728 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8729 multi-byte bitfields
8731 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8733 * src/z80/gen.c: (genArrayInit): must check for pointers too
8735 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8737 * support/regression/tests/zeropad.c: never meant to commit the
8738 nestedstruct test: removed, added check for GCC version
8740 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8742 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8743 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8744 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8745 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8746 bugs 928906 and 954082 half-empty initializers
8748 * src/SDCCsymt.c (getAllocSize): added for above fix
8749 * src/z80/gen.c (genArrayInit): fixed bug 741044
8750 * support/regression/tests/zeropad.c: added tests
8752 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8754 * src/pic16/device.c (pic16_dump_section): corrected bug which
8755 caused some symbols of the libraries to be misplaced
8757 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8760 * src/pic16/ralloc.h,
8761 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8762 to fix conflict with pic port
8764 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8766 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8767 externs configuration variables,
8768 * src/pic16/ralloc.h,
8769 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8770 prototype in header, commented out some debug messages
8772 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8776 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8777 for gpasm COFF object generation. Thanks to D. Hawkins for
8780 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8783 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8784 Brock for spotting this)
8785 * src/ds390/gen.c (genEndFunction),
8786 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8787 interrupt handler and critical. Disable push/pop optimizations when
8788 peephole optimizations disabled.
8790 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8792 Updated pic16 library sources and headers.
8793 * device/lib/pic16/pic18f*/ ,
8794 * device/include/pic16/*.h: modified to handle structured SFR
8797 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8799 * src/port.h (PORT structure): added hook initPaths, now each
8800 port can declare its own default search paths,
8801 which can been seen with the --print-search-dirs option,
8802 see pic16 port for example,
8803 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8804 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8805 * (doPrintSearchDirs): NEW, replaces in a central manner the
8806 printing of search dirs which was split in set*Paths functions,
8807 * (main): added call to port->initPaths and doPrintSearchDirs,
8812 * src/izt/tlcs900h.c,
8815 * src/pic16/main.c: modified port structures to reflect addition of
8818 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8819 * (pic16_dump_section): for registers in same address reserve memory once,
8820 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8822 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8823 result is greater in size than right or left,
8824 * (pic16_genUMult8X8_8): there are some cases where the result can
8825 be 16 bits size, so handle these,
8826 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8827 * (pic16_outBitC): modified to emit pcodes,
8828 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8830 * (genDivOneByte): implemented algorithm to divide 8-bits,
8831 * (genCmp): uncommented goto, but issues still exist,
8832 * (genAnd): fixed a bug with variables >8bits,
8833 * (genPackBits): optimization added that uses BCF/BSF to change a
8835 * (genAssign): fixed bug when assigning floating point literals,
8836 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8837 __sdcc_gsinit_startup label,
8838 * src/pic16/main.c (_pic16_init): removed search directory
8840 * (_pic16_initPaths): NEW, used to initialise search directories,
8841 * (_hasNativeMulFor): support functions for all except char/int
8842 multiplication, and char division,
8843 * (PIC16_port struct): modified entry for native mul support,
8844 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8846 * (buildCallTree): call to register_usage is ifdef'ed out,
8848 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8850 * device/include/string.h: applied Stas Sergeev's patch to make this
8851 header file compatible with the preprocessor -Wundef option
8852 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8853 failure (fixes bug #941458)
8855 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8857 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8858 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8859 that the variable, not the function, should be static
8860 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8861 to be consistent with non-literal case
8863 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8865 * src/SDCCast.c (isConformingBody): fixed bug #949967
8866 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8867 convilong): fixed bug #952086
8869 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8871 * src/SDCCmem.c (allocVariables): fixed bug #955321
8873 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8875 * src/hc08/main.c (_hc08_genAssemblerEnd),
8876 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8877 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8878 completely eliminated the use of a temporary file
8879 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8880 when more than one file linked
8881 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8883 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8885 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8886 which fixes bug #543481
8887 * support/regression/tests/bug-751703.c: fixed comments left from a
8889 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8890 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8891 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8893 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8894 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8895 are now changed to underscores in moduleName
8897 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8899 * as/mcs51/lkmem.c: better fix for bug #954173
8901 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8902 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8904 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8905 * device/include/c8051f000.h,
8906 * device/include/c8051f120.h,
8907 * device/include/c8051f300.h,
8908 * device/include/c8051f310.h,
8909 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8912 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8914 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8915 and mailing lists, doc'ed --no-peep-comments, removed reference
8916 to knoppix (newest version has no LyX/LaTeX), other minor changes
8917 * src/SDCCglue.c (glue): save 2 bytes stack space with
8918 option --main-return. The ljmp could probably be avoided too
8920 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8922 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8924 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8926 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8927 * src/SDCCopt.c (isLocalWithoutDef),
8928 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8929 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8930 (credit to Maarten Brock for patch #949363, on which this is based)
8931 * support/regression/tests/bug-751703.c: some test cases of extern used
8932 within inner scopes.
8934 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8936 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8938 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8940 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8941 dwWriteLabel): fix to create valid debugger symbols even when
8942 the module name has non-alphanumeric symbols in it
8943 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8944 when a variable's allocation has been optimized away
8947 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8949 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8951 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8953 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8955 * src/z80/gen.c (z80_emitDebuggerSymbol),
8957 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8959 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8961 * src/avr/gen.c (avr_emitDebuggerSymbol),
8963 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8965 * src/SDCCdebug.c (emitDebuggerSymbol),
8967 * src/port.h: added a debugger struct to the port struct. Added a
8968 callback for defining debugger symbols
8970 * src/SDCCast.c (createLabel),
8971 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8974 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8975 iCode back to the ast for the function
8977 * src/hc08/ralloc.c (hc08_assignRegisters),
8978 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8979 unneeded fields from the regs struct.
8980 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8981 pushReg() & pullReg() functions instead of emitcode()
8983 * src/hc08/gen.c (genLabel, genhc08Code),
8984 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8986 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8989 * src/hc08/gen.c (genEndFunction, genhc08Code),
8991 * src/mcs51/gen.c (genEndFunction, gen51Code),
8993 * src/ds390/gen.c (genEndFunction, gen390Code),
8995 * src/z80/gen.c (genEndFunction, genZ80Code),
8998 * src/pic/gen.c (genEndFunction, genpic14Code),
9000 * src/pic16/gen.c (genEndFunction, genpic16Code),
9002 * src/avr/gen.c (genEndFunction, genAVRCode),
9004 * src/xa51/gen.c (genEndFunction, genXA51Code),
9006 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9007 specific code to cdbFile.c and out of the backend code generators
9009 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9010 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9011 starting address is now 0
9015 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9016 assembler directive for DWARF support
9017 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9021 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9023 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9025 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9026 and inappropriate peephole optimization in jump tables
9028 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9031 * src/SDCCglue.c: sdccopt works for the hc08 port now
9033 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9035 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9037 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9039 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9041 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9043 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9047 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9048 comments from the peephole optimizer replacement rules
9049 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9051 * src/SDCCcse.c (updateSpillLocation),
9052 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9054 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9055 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9056 objects far pointers
9058 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9060 * src/SDCCsymt.h: a missing part of my last change
9061 * src/pic/ralloc.c (regTypeNum),
9062 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9064 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9067 * src/SDCCicode.c (aggrToPtrDclType),
9069 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9070 ptrPseudoSymConvert),
9071 * src/pic/ralloc.c (regTypeNum),
9072 * src/pic16/ralloc.c (regTypeNum),
9073 * src/hc08/ralloc.c (regTypeNum),
9074 * src/ds390/ralloc.c (regTypeNum),
9075 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9076 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9078 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9080 * link/z80/lkmain.c (afile),
9081 * as/hc08/lkmain.c (afile),
9082 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9083 prevent a pointer problem when a filename has no directory and
9084 no extension specified.
9086 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9088 * link/z80/lkmain.c (afile): allow periods in directory names
9089 * link/z80/lkmain.c (afile),
9090 * as/mcs51/lkmain.c (afile),
9091 * as/hc08/lkmain.c (afile): allow linker script file to have an
9092 extension other than ".lnk"
9093 * link/z80/lklex.c (getfid),
9094 * link/z80/lkmain.c (parse),
9095 * as/mcs51/lklex.c (getfid),
9096 * as/mcs51/lkmain.c (parse),
9097 * as/hc08/lklex.c (getfid),
9098 * as/hc08/lkmain.c (parse): Support comments in the linker script
9099 file on lines by themselves and after filenames
9101 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9103 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9105 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9107 * src/z80/peeph-z80.def: removed some peephole rules that don't
9108 work with multibyte arithmetic (fixed bug #937126)
9109 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9110 to registers and not global variables
9111 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9112 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9113 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9114 checking for assignments not internally generated (fixed bug #931895)
9115 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9116 structure member (fixed bug #930072)
9118 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9120 * src/SDCCmain.c (linkEdit),
9121 * src/hc08/main.c (_hc08_parseOptions),
9122 * as/hc08/Makefile.in,
9126 * as/hc08/lkrloc.c (relr, rele),
9127 * as/hc08/lkarea.c (lnkarea)
9128 * as/hc08/lkmain.c (afile, parse),
9129 * as/hc08/lkelf.c: support for ELF output
9130 * as/hc08/lks19.c (s19),
9131 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9133 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9135 * as/mcs51/lkihx.c: Fixed bug #899105.
9137 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9139 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9140 .dsp files from Unix to DOS.
9142 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9144 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9145 function pointers; we have been compliant for several months now.
9146 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9147 change that was accidently commented out
9148 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9149 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9152 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9154 * src/hc08/gen.c: output of all of the internal debugging information
9155 is now controlled by the D() macro; it is disabled by default
9157 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9159 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9160 harder to keep the same registers during a CAST iCode
9161 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9162 long via int can be done in a single cast, if the signedness is
9164 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9165 putchar() in tinibios.c in ds390's library
9167 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9169 * src/SDCCast.c (decorateType): fixed bug #898889,
9170 cast result of a literal complement too
9171 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9172 fixed check for bitfields
9174 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9176 * src/SDCCicode.c (geniCodeLogic): made it static,
9177 (geniCodeLogicAndOr): added in order to fix bug #905492,
9178 (ast2iCode): fixed bug #905492
9179 * support/regression/tests/bug-905492.c: added
9180 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9181 (processParms): fixed bug #927659: don't copy parms, this will clear
9183 * support/regression/tests/bug-927659.c: added
9185 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9187 * src/SDCCast.c (addCast): don't cast float to char
9188 * device/lib/libsdcc.lib: added _memmove
9190 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9192 * device/lib/large/Makefile: fixed parallel execution by
9193 replacing `make` by `$(MAKE)`
9195 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9197 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9198 offsets (fixes bug #923936)
9200 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9202 * device/lib/small/Makefile: fixed parallel execution by
9203 replacing `make` by `$(MAKE)`
9205 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9207 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9209 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9211 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9212 * src/regression/Makefile: Regression test was not running.
9214 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9216 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9217 complement if possible
9218 * src/SDCCval.c (valComplement),
9219 * src/SDCCicode.c (operandOperation): fixed complement of literal
9220 * support/regression/tests/onebyte.c (testComplement): added
9222 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9224 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9225 return an optimized tree; actually replace actParm with the new tree
9226 * src/SDCCast.h: added some parantheses to remove side effects
9227 * support/regression/tests/bug-920866.c
9229 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9230 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9231 Bit operands were not being handled properly in the pic14 port.
9232 (now src/regression/add.c passes again).
9234 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9236 * src/SDCC.y (labeled_statement): case and default no longer require
9237 a following statement (RFE #893037)
9239 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9241 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9242 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9243 disabled (fixes bug #916294)
9244 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9245 "mov a,acc"; patch provided by Lenny Story
9246 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9248 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9250 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9252 * src/ds390/gen.c (genFunction, genEndFunction),
9253 * src/ds390/ralloc.c (ds390_assignRegisters),
9254 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9255 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9256 pushed if there are parameters passed on the stack. Also, a cleaner
9257 way to decide if r0/r1 should be pushed/popped. (Together they fix
9260 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9263 * device/lib/mcs51/crtpagesfr.asm,
9264 * device/lib/mcs51/crtxinit.asm,
9265 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9266 to avoid confusion with Si Lab's SFRPAGE register.
9268 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9270 * src/SDCCglue.c (emitMaps): allow public sfr variables
9271 * src/SDCCglue.c (initialComments): include compiler build date
9272 with compiler version and put the timestamp of the generated
9273 assembly file on a serperate line to be less confusing.
9274 * src/port.h: added genInitStartup hook
9281 * src/z80/main.c: genInitStartup initialize as NULL (default to
9282 historical behaviour)
9283 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9284 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9285 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9286 library instead of hard coding it into the compiler.
9287 * support/regression/ports/mcs51-stack-auto/spec.mk,
9288 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9289 * device/lib/mcs51/Makefile,
9290 * device/lib/small/Makefile,
9291 * device/lib/large/Makefile,
9292 * device/lib/mcs51/crtpagesfr.asm,
9293 * device/lib/mcs51/crtstart.asm,
9294 * device/lib/mcs51/crtxclear.asm,
9295 * device/lib/mcs51/crtxinit.asm,
9296 * device/lib/mcs51/crtclear.asm,
9297 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9298 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9299 and into user configurable files.
9300 * device/lib/clean.mk: clean mcs51 directory too
9301 * support/regression/tests/longlit.c: added static to T1 declaration
9302 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9303 accesses in the initialization code
9305 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9307 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9308 OSCTRIMVAL as noted in bug #916008
9310 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9312 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9313 in loops with multiple exits (reported as incorrect registers
9314 used by Martin Helmling in Sdcc-user list)
9316 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9318 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9319 made ds390 register extensions look less like error messages
9321 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9323 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9324 reported by Adam Wozniak in Sdcc-user list
9326 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9328 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9329 arithmetic optimizations, added debug output
9331 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9333 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9334 * sdcc.spec: updated and split sdcc into 3 rpms
9335 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9336 needed for literals of LEFT_OP and '+'
9337 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9338 introduced RESULT_TYPE_NOPROM
9339 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9341 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9342 limited promotion to int only for '*'
9343 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9345 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9347 * src/pic16/gen.c (genSkip),
9348 (genc16bit2lit), (gencjneshort): commented out
9349 (is_LitOp): new helper function, checks operand type
9350 (genCmpEq): rewritten
9352 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9354 * support/regression/tests/bug-908454.c: added
9356 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9358 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9359 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9360 (geniCodeCast): cosmetic, don't preserve bit storage class
9361 (geniCodeLeftShift): added promotion
9362 (geniCodeLogic): fixed regression
9363 * src/SDCCsymt.c (computeTypeOr): accept bits too
9364 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9366 2004-03-07 Borut Razem <borut.razem AT siol.net>
9368 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9370 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9372 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9373 version of pic16_genPackRegisters which does not check if ic is a
9375 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9376 function cause string1.c regression test fails
9378 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9380 * sim/ucsim/configure.in,
9381 * sim/ucsim/configure,
9382 * sim/ucsim/doc/Makefile.in: use docdir
9383 * src/SDCC.y: fixed sbit atrributes
9384 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9385 * src/SDCCast.c (decorateType): |^& need special promotion handling
9387 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9388 * src/SDCCsymt.h (computeType),
9389 * src/SDCCicode.c: computeType() needs op
9390 * src/SDCCsymt.c (checkTypeSanity),
9391 * doc/sddman.lyx: "plain" bitfields are unsigned
9392 * src/SDCCsymt.c (computeTypeOr): added
9393 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9395 * src/SDCCval.c (val*): computeType() needs op
9396 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9397 * support/regression/tests/onebyte.c: added tests for |^&
9399 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9401 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9402 for writing icode into asm output.
9404 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9406 * src/pic16/device.c: added some debug lines enabled
9407 with macro DEBUG_CHECK,
9408 * src/pic16/genarith.c: more debug in genPlus,
9409 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9410 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9411 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9412 * (aopForSym): onStack symbols are re-placed in data memspace,
9413 and onStack flag is cleared,
9414 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9415 copy temporary pcodeop,
9416 * (genPcall): added warning for not updating PCLATU,
9417 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9418 always true for pic16 port,
9419 * (genMultOneWord): NEW, supports integer multiplication,
9420 * (genMult): modified to call genMultOneWord,
9421 * (ifxForOp): added warning when return NULL,
9422 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9423 flag is set before call to operandFromSymbol for implicit
9425 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9426 options.intlong_rent are set by default,
9427 * (_hasNativeMulFor): modified to allow port generation of integer
9429 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9430 set regtype to REG_SFR for all registers, restricting seting the
9431 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9433 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9435 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9436 more than 500 times in the regression tests
9438 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9440 * support/Util/SDCCerr.h,
9441 * support/Util/SDCCerr.c,
9442 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9444 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9445 for symbol conflicts.
9446 * support/valdiags/tests/enum.c,
9447 * support/valdiags/tests/tentdecl.c,
9448 * support/valdiags/tests/struct.c: expect possible error messages
9449 referring to original symbol definitions.
9450 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9452 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9454 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9456 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9458 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9460 * src/pic16/ralloc.c (newReg): fixed bug #908929
9462 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9464 * src/ds390/gen.c: added missing #include "main.h"
9466 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9468 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9469 checking if symbol is already in set,
9470 * src/pic16/device.h: prototype for checkAddSym,
9471 * src/pic16/gen.c: (_G): added entry interruptvector,
9472 * (assignResultValue): removed some commented out lines,
9473 * (genFunction): check for ISR via sym->type, absolute section for
9474 interrupt code is created via a new pBlock, the goto instruction is
9475 placed now correctly at the interrupt vector position, changed all
9476 references from ivec to _G.interruptvector,
9477 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9478 is the interrupt is a high priority one, same for return from ISR,
9479 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9480 externs to calls of checkAddSym,
9481 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9482 pic16_pcode_verbose flag is set,
9483 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9484 * src/pic16/pcoderegs.c: message about how many registers are saved
9485 will only be emitted if pic16_pcode_verbose flag is set,
9487 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9489 * src/ds390/ralloc.h,
9490 * src/ds390/ralloc.c (ds390_regWithIdx),
9491 * src/ds390/gen.c (emitcode),
9493 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9494 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9495 ds390operandCompare, getRegsRead, getRegsWritten,
9496 initializeAsmLineNode): customized instruction size calculation for
9497 ds390, started basis for some register optimizations
9498 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9499 corresponding assembly output
9500 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9501 missing push/pop of r0/r1. Optimized push/pops
9503 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9505 * src/mcs51/main.c (instructionSize): fixed ACALL size
9506 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9508 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9510 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9511 the sorting of rlist with NULL elements
9512 * (print_idataType, print_idata): NEW to create idata sections
9513 * src/pic16/device.h: idataSymSet new variable
9514 * src/pic16/gen.c (genFunction): fixed some bugs in string
9515 comparing, improved the absolute section creation for ISRs,
9516 added FSR0L/FSR0H in registers that are saved in an ISR,
9517 * (genInline): fixed the processing of inline snippets,
9518 now they undergo no process by the peephole optimizer
9519 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9520 are placed in idataSymSet,
9521 * (pic16emitStaticSeg): extern symbols are added in externs,
9522 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9523 switching when aboslute variables are placed in access bank memory
9524 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9525 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9526 commented out with #if,
9527 * (pic16_packRegisters): reintroduce the check for CAST because some
9528 symbols are not correctly handled,
9529 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9530 pCodeInstruction instead of pCode,
9531 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9532 pCodeAsmDir definition,
9533 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9534 directive, then the argument directive is emitted without the leading
9535 tab, hack for inline labels which must be in the first column,
9536 * (compareLabel,pic16_findNextInstruction),
9537 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9538 * (insertBankSwitch): modified for the new pCodeAsmDir,
9540 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9541 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9543 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9545 * (pushSide): commented out with #if,
9546 * (assignResultValue): fixed some typos in saving
9548 * (genPcall): FIXED and sync'ed with genCall,
9549 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9550 * (genNearPointerGet): fixed to handle some more cases,
9551 implementation scheme via table reads,
9552 * (genConstPointerGet): modified to access code memory correct,
9553 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9554 and improved to handle some cases
9555 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9556 instead of "RETLW" for init data
9557 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9558 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9559 variables are placed in access bank memory (<0x80 and >=0xf80),
9560 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9561 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9562 TBLWT_POSTDEC,TBLWT_PREINC
9563 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9564 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9566 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9567 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9568 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9569 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9571 2004-02-29 Borut Razem <borut.razem AT siol.net>
9573 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9574 support/Util/findme.h, support/Util/system.h: enhance binary relative
9575 search for lib and include by using findProgramPath()
9577 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9580 * src/SDCCpeeph.c (pcDistance),
9582 * src/mcs51/ralloc.h,
9583 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9585 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9586 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9587 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9588 size calculation port specific, started basis for some register
9590 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9591 missing push/pop of r0/r1. Optimized push/pops
9592 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9593 * device/lib/_modsint.c (_modsint),
9594 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9595 and stack version so regression tests pass
9597 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9599 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9600 * src/SDCCast.c (decorateType): catch another small optimization
9602 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9603 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9604 modified to finally use computeType() all over SDCC,
9605 see Feature Request #877103
9606 * src/SDCCval.h: cosmetic
9607 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9608 valCompare(); regression tested in muldiv.c
9609 * support/regression/tests/muldiv.c (testMod): mod sign follows
9612 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9614 * src/SDCCast.c (decorateType): fixed bug #902362
9615 * doc/INSTALL.txt: fixed install instructions for win32
9617 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9619 * device/include/Makefile.in (install): fixed by replacing spaces
9622 * doc/INSTALL.txt: updated for release
9623 * doc/sdccman.lyx: added warning for --xstack being buggy
9625 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9627 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9628 to eliminate build warnings.
9629 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9631 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9632 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9634 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9635 removed -penable-stack, added comment for stack pragma, added
9636 warning for not initializing the stack/frame registers, removed
9637 comment at interrupts section
9639 Stack is made permanent, there is no ability to disable stack usage.
9640 * src/pic16/device.h,
9641 * src/pic16/device.c: removed all references to USE_STACK macro,
9642 * src/pic16/device.c (pic16_dump_section): when no elements in
9643 rlist, free rlist before return,
9644 * (pic16_dump_int_registers): NEW, internal registers are a new set
9645 of general purpose registers reused by each function,
9646 * (checkAddReg): returns 1 if registers is added to set,
9647 * (pic16_groupRegistersInSection): when a registers is of type
9648 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9649 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9650 SRCASECMP macro is moved here from device.c
9651 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9652 PO_PCLATU, PO_PRODL, PO_PRODH,
9653 * (pic16_pCodeOpType, genMinus,
9654 changed compares to "a" register, with AOP_ACC,
9655 * (pic16_genPlus): fixed some bugs and indented properly,
9656 * (pic16_addSign): changed size to size+offset in the MOVWF
9658 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9659 multiply 8-bit operand by literal, result is 8-bit,
9660 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9661 multiply 2 8-bit operand, result is 8-bit,
9662 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9664 * src/pic16/gen.c: changed accUse to contain WREG only,
9665 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9666 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9667 true, do not use immediate addressing any more unless sym is a
9668 pointer in codespace,
9669 * (aopForRemat): do not use immediate addressing when symbol not in
9670 codespace and when symbol's address is requested,
9671 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9673 * (aopGet): added case for AOP_ACC and don't return "accumulator
9674 bug" but WREG instead,
9675 * (popGetTempReg): pushes contents of temporary register in stack,
9676 * (popReleaseTempReg): pops contents of temporary register from
9677 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9678 * (pic16_popGet): separated case AOP_ACC to return register WREG
9679 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9680 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9681 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9682 the use of immediate pointers to certain cases only.
9684 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9685 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9686 * (assignResultValue, genCall, genRet): modified to use the new
9687 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9688 genPcall is still broken,
9689 * (genFunction): added code to create 'A' type pBlocks when
9690 interrupt functions are generated, code not extensively tested yet,
9691 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9692 * (genEndFunction): modified so ISRs pop stored registers from stack,
9693 * (genMultOneByte): cleanup,
9694 * (AccRsh): added flag andmask, to and result with appropriate mask,
9695 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9696 * (genDataPointerGet): fixed and reenabled its use,
9697 * (genNearDataPointerGet): bugs fixed,
9698 * (genDataPointerSet): bugs fixed,
9699 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9700 pic16_DumpSymbol, pic16_DumpOp,
9701 * src/pic16/genutils.h: function prototypes for the above functions,
9702 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9704 * (pic16emitRegularMap): many many many improvements, but needs a
9706 * src/pic16/main.c: enable_stack in pic16_options is removed,
9707 * (_pic16_parseOptions): removed command line options -penable-stack,
9708 * (_process_pragma): emit stack symbol only when stack pragma is
9710 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9711 redirected to FSR0L/FSR0H pair,
9712 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9713 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9714 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9716 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9717 * (dumpPicOptype): NEW,
9718 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9719 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9720 with movff instruction,
9721 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9722 added pic16_int_regs, some packRegsFor* functions are commented out,
9723 because produce errors,
9724 * src/pic16/NOTES: minor modifications
9726 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9728 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9729 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9731 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9732 * as/mcs51/lkaomf51.c: fixed bug #895763
9734 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9736 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9738 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9740 * doc/sdccman.lyx: added details about the HC08 storage classes and
9741 interrupts, fixed the register usage info for z80 & gbz80
9743 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9745 * doc/sdccman.lyx: added more pic16 port documentation
9746 * device/include/pic16/: added header pic18fregs.h
9748 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9750 * doc/sdccman.lyx: added Vangelis' contribution
9752 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9754 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9755 extend to the next CALL or PCALL, not just to the next CALL.
9757 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9759 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9761 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9763 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9764 bug #895752 and a better fix for bug #716790
9766 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9768 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9770 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9772 * doc/sdccman.lyx: minor changes, minor changed
9774 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9776 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9777 which can't handle SDCC_NEWONEBYTEOPS,
9778 (geniCodeMultiply): removed conversion from mult to shift for pic14
9781 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9784 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9785 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9786 thus fixing bug #895406
9788 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9790 * device/lib/_modsint.c,
9791 * device/lib/_modslong.c: sign follows divisor only
9792 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9793 signs or signedness can be ignored
9794 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9795 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9796 added optimization for IFX,
9797 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9799 reenabled optimization for IFX, which was removed on 2004-01-11
9800 * src/SDCCast.h: added return type IFX
9801 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9802 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9803 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9804 SDCC_OLDONEBYTEOPS selects the old behaviour
9805 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9806 changed again and commented promotion rule
9807 * src/SDCCval.c (valDiv): promotion no longer necessary
9808 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9809 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9811 * support/regression/tests/onebyte.c: added
9813 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9815 * gen.c (genInline): reverted to old code for assemnling inline
9816 code because of bug reported James Chadd
9818 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9820 * ralloc.h: missing declarations from previous patch,
9821 seems that patch for ralloc.h was never applied, fixed
9823 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9824 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9828 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9829 indirect addressing. Marked FSR0 as deprecated
9830 * gen.c (pointerCode): commented out, not needed now
9831 (pic16_popGet2p): new MOVFF helper function
9833 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9834 (shiftRLong): removed duplicate debugging info
9836 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9838 * src/ds390/gen.c (genNearPointerGet),
9839 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9840 optimization with bits, but not bitfields.
9841 * src/ds390/ralloc.c (packRegisters),
9842 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9844 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9846 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9848 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9851 * src/SDCCicode.c (operandFromSymbol),
9852 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9853 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9854 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9855 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9856 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9857 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9859 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9860 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9861 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9862 * src/SDCCsymt.c (newSymbol),
9863 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9866 * src/SDCCval.c (newiList): fixed bug #885705
9868 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9870 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9871 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9873 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9875 * device/include/c8051f120.h,
9876 * device/include/c8051f300.h,
9877 * device/include/c8051f310.h: added/updated header files for Silicon
9878 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9879 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9880 in new section Submitting patches
9882 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9884 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9885 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9886 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9888 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9889 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9890 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9892 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9893 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9894 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9896 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9897 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9898 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9899 genGenPointerSet): fixed bug #892400
9900 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9901 to eliminate build warnings.
9902 * src/SDCCast.c (processParms),
9903 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9905 * support/valdiag/valdiag.py: added GCC to the list of defines active
9906 when compiling with gcc
9908 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9910 * support/Util/SDCCerr.h,
9911 * support/Util/SDCCerr.c,
9912 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9913 with an incomplete type (fixed bug #883734)
9914 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9916 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9918 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9920 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9922 * src/SDCCast.c (decorateType),
9923 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9924 function pointer implementation
9925 * support/regression/tests/funptrs.c: added tests to verify both forms
9926 of function pointers work correctly. Added tests to verify parameters
9927 are passed in the correct order.
9929 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9931 * device.c (regCompare): registers are sorted by ascending
9932 address and increasing size,
9933 * main.c (_pic16_finaliseOptions): removed the declaration
9934 of compiler macro MCU. Now a macro of the format pic18fxxxx
9935 will be defined from the command line
9937 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9938 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9940 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9941 PCOP_RLCF was overwritten!
9942 * gen.c (genSkip): commented out calls to pic16_emitcode,
9943 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9945 * (genRRC): added debugging info,
9946 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9947 overwritten while shifting,
9948 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9949 overwritten while shifting,
9952 * (shiftLLeftOrResult),
9953 * (shiftRLeftOrResult),
9955 * (shiftLLong): Implemented with pic16_emitpcode
9956 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9957 * (genLeftShift): Fixed bug, operand for shift by variable always
9958 was "and"ed with 0x0f,
9959 * (genLeftShiftLiteral),
9961 * (genRightShiftLiteral): added debugging info,
9962 * (genrshFour): added comment,
9963 * (genRightShift): determined signedness from operand "left"
9966 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9968 * src/SDCCicode.c (geniCodeParms),
9969 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9970 function pointers, fixed function pointer bugs #861242 and #861896
9972 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9974 * device/include/c8051f000.h,
9975 * device/include/c8051f120.h,
9976 * device/include/c8051f300.h: added header files for Silicon
9977 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9979 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9981 * src/SDCCast.c (processParams): added new type flow and restructured
9982 (gatherAutoInit): added new type flow
9983 (addCast): cosmetic changes
9984 (getLeftResultType): added new type flow for array indices, patch
9985 provided by Stas, see FR #877103
9986 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9987 array index patch by Stas
9988 * src/SDCCast.h: added prototype getResultTypeFromType()
9990 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9991 * src/pic/glue.c (pic14emitStaticSeg),
9992 * src/pic16/glue.c (pic16emitStaticSeg),
9993 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9994 for initialization of symbols
9995 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9996 * support/Util/SDCCerr.h:
9997 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9998 * .version: bumped version number to 2.3.8
9999 * device/include/Makefile.in (install),
10000 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10003 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10005 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10006 Slade Rich fixed an optimization bug
10007 * src/pic/pcodepeep.c,
10008 * src/pic/pcoderegs.c
10009 * doc/Makefile (install): added test for directory
10011 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10013 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10014 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10015 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10016 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10017 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10018 * as/mcs51/asexpr.c (term),
10019 * as/hc08/asexpr.c (term): fixed bug #887146
10021 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10023 * src/z80/gen.c (genMult): handle single byte result product
10024 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10025 DUMMY_READ_VOLATILE (fixed bug #886367)
10027 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10029 * support/regression/tests/libmullong.c: fixed logic, on little endian
10030 hosts we ended without a mullong_wrapper()
10032 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10034 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10035 virus/worm forged address usage.
10037 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10039 Fixed promotion, it should be done on AST level:
10040 * src/SDCCast.c (addCast): added promotion to int
10041 (decorateType): updated call to upCast()
10042 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10043 usualUnaryConversions()
10045 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10047 * support/regression/tests/literalop.c (mulWrapper): Added a
10048 wrapper to remove integer overflow warnings.
10050 * support/regression/tests/float_trans.c: Made work on host.
10052 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10055 * support/regression/generate-cases.py (main): Changed from inline
10058 * doc/Makefile (install): Changed to depth first to get rid of
10059 missing directory install warning.
10061 * as/Makefile (install-doc): Made work on Mac.
10063 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10065 * src/SDCCast.c: added an additional type flow in decorateType() of
10066 opposite direction, see feature request #860006; it's enabled at runtime
10067 by setting the environment variable SDCC_NEWTYPEFLOW
10068 * src/SDCCast.h: changed prototype of decorateType()
10069 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10070 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10071 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10072 see feature request #877103
10073 * src/SDCCval.c: updated call of decorateType()
10074 (valBitwise): fixed bug #882876
10075 (valMinus): added promotion
10076 (valLogicAndOr): result is unsigned
10077 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10078 * src/SDCCsymt.c (computeType),
10079 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10080 must not cause an unsigned operation
10081 * src/pic/glue (pic14emitRegularMap),
10082 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10084 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10086 * src/pic/pcode.c (PCodeID): commented out left over debug code
10088 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10090 * support/valdiag/tests/overflow.c: added shift tests
10091 * src/pic/device.c,
10098 * src/pic/pcodepeep.c,
10099 * src/pic/pcoderegs.c,
10100 * src/pic/ralloc.c,
10101 * src/pic/ralloc.h: applied patch from Slade Rich;
10102 added support for multiple code pages and multiple RAM banks on the
10103 PIC 14 port. The ASM files now no longer simply assume all the
10104 code / RAM are in the same page / bank. This means the linker can
10105 safely allocate code/RAM of separate ASM files to different pages/banks.
10106 * doc/sdccman.lyx: added Slade's tips
10107 * src/mcs51/peeph.def: fixed bug #880768
10109 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10111 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10112 * src/SDCCast.c (decorateType): fixed bug #880197
10114 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10116 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10119 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10120 strtof is not part of C89 and isn't included with Mac OS X.
10122 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10124 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10125 shiftL2Left2Result): fixed bug #879326
10126 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10127 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10128 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10129 address fetch for clr instruction
10130 * device/lib/hc08/_mulint.c: created optimized assembly version
10131 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10133 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10135 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10136 proposed in FR #877103
10138 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10140 * src/SDCCval.c (cheapestVal): added missing checks
10141 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10142 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10144 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10146 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10149 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10151 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10152 loaded with the linker search paths (-L arguments) and the libraries
10153 to be linked with the current source (-l arguments). Changes
10154 currently will affect only the pic16 port.
10155 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10156 include path the port specific paths and port specific libraries,
10157 * gplink command now contains the $3 argument,
10158 * src/pic16/device.h,
10159 * src/pic16/device.c,: structure PIC_device is made public and
10160 renamed to PIC16_device, the same for variable Pics which is renamed
10161 to Pics16. Updated all references to them.
10162 * src/pic16/glue.c (pic16glue): corrected bug with code
10163 initialization which bypassed the variable initializations block.
10165 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10166 COMPILE_FLAGS and added the --nostdinc option
10168 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10170 * device/include/mc68hc908jb8.h: Register defs for another member
10171 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10173 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10175 Documenting changes from previous commits.
10176 * configure.in (version 1.56),
10177 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10178 when generating output files to configure the pic16 library,
10179 but now I've commented it out, since gputils aren't installed in the
10180 SF compile farm, so library won't compile
10182 * device/lib/Makefile.in (version 1.56): initially I've added in
10183 target 'all' the prerequestive 'model-pic16' so it compiled the
10184 pic16 library, but now I've commented it out for the same reasons
10186 * added targets 'model-pic16' and 'objects-pic16' to compile the
10188 * added target 'port-specific-objects-pic16' to handle the
10189 generated libraries and copy them into the build/ directory
10190 * added target 'clean-intermediate-pic16' to clean intermediate
10191 files into pic16 directory
10192 * in target 'installdirs' added line to create directory pic16 in
10193 the installation path
10195 * device/include/Makefile.in (version 1.11): in target 'install'
10196 added lines to copy all header files to installation path,
10197 * in target 'installdirs' added line create directory for pic16
10198 headers in the installation path
10200 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10202 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10205 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10208 * device/lib/configure.in,
10209 * device/lib/configure: fixed for autoconf 2.57
10211 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10213 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10214 option so that it actually works. Made it specific to the z80, since
10215 the gbz80 doesn't have these kinds of I/O ports.
10217 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10219 * device/include/z180.h,
10220 * device/lib/_memcpy.c,
10221 * device/lib/_memmove.c,
10222 * device/lib/_mulint.c,
10223 * device/lib/ser_ir.c,
10224 * device/lib/ser_ir_cts_rts.c,
10225 * device/lib/_strcmp.c,
10226 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10227 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10228 portmode; added deprecation warning for bank= and protmode= forms.
10229 Also, guard against buffer overflow.
10230 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10232 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10234 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10235 changed interrupt vector table generation to only emit declared vectors.
10236 * device/include/Makefile.in: added missing backslash
10237 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10239 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10241 Mainly changes to support compilation of the device libraries
10242 * src/pic16/device.c: stack is allocated via symbol and not
10243 via literal number. The symbol is placed in the corresponding
10244 position of the data ram
10245 * (pic16_dump_section): relocatable and absolute uninitialized
10246 data are now emitted in sorted order to reduce section naming,
10247 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10248 weren't marked as being in the access bank,
10250 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10252 Added portion of GNU PIC Library under the directory
10253 device/include/pic16 and device/lib/pic16. These files
10254 contain the declarations of SFRs for the PIC18Fxx2 devices.
10255 The directory is initialized via configure from toplevel.
10257 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10259 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10260 the spilllocations to be compared correctly
10262 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10264 * src/SDCCast.c (decorateType): fixed bug introduced today
10266 2004-01-12 Borut Razem <borut.razem AT siol.net>
10268 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10269 doc/sdccman.lyx: upper case pragmas are deprecated
10271 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10273 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10274 in simpler and even better code
10276 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10278 * src/SDCCicode.c (operandOperation): fixed bug #874819
10279 * src/SDCCast.c (decorateType): fixed
10280 char foo (unsigned long ul) { return ul > 0; }
10282 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10284 * doc/sdccman.lyx: Moved and added some sections, small changes
10285 all over. Telling LaTeX to be less strict with word spacing
10286 to better keep the right margin. Changed some notes about
10287 maintainance of the ports in section 3.2.1 - is it OK like this?
10289 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10291 SDCC source changes:
10292 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10293 convilong): modified to inform the pic16 port that builtin functions
10296 PIC16 PORT specific changes:
10297 * src/pic16/device.c pic16_dump_equates() added,
10298 processor registers declared internally by the port are emitted in
10299 the translation as equates,
10300 * src/pic16/gen.c: inline code is passed unprocessed to the
10302 * (pic16_popGetLit2): fnuction modified to take second operand as
10303 pCodeOp pointer and not as literal,
10304 * (popRegFromIdx): prefixed with pic16_,
10305 * (pic16_popCombine2): modified to receive already allocated pCode
10307 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10308 * (genFunction): initializes local stack frame and pushes on stack
10309 all the registers used by this function,
10310 * (genEndFunction): restores all registers from stack and restores
10312 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10314 * (pic16glue): changed the program startup sequence,
10315 * added new dbName code 'A' for functions placed in absolute section
10316 * src/pic16/main.c: added function attribute _naked,
10317 * added pragma 'code' to place a fnuction at an absolute address,
10318 * added command line arguments --debug-ralloc and --pcode-verbose,
10319 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10320 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10321 * (pic16_newpCodeOpLit2): modified to take the second operand as
10323 * (pic16_printpBlock): modified to emit each function in a separate
10325 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10326 UPPER for immediate operands,
10327 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10329 * src/pic16/peeph.def: all peepholes with movff are commented out,
10330 because there is a problem in the pcode peep optimizer,
10331 * src/pic16/ralloc.c: the register allocator can now reuse local
10332 function symbols for another function. This saves register usage.
10333 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10335 Added file src/pic16/NOTES with information about program writing on
10336 the current port version.
10338 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10340 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10341 and peephole 252 (array access)
10343 2004-01-09 Borut Razem <borut.razem AT siol.net>
10345 * src/SDCCmain.c : fixed #872250: -l command line defined library
10346 files are scanned before standard library files
10348 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10350 * src/SDCCast.c (decorateType): fixed bug #874046
10352 2004-01-09 Borut Razem <borut.razem AT siol.net>
10354 * support/scripts/sdcc.nsi: remove previous installation
10356 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10358 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10359 bytes for last interrupt vector (mcs51)
10360 * sdcc.spec: fixed typo
10362 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10364 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10365 gen51Code): more efficient parameter receive for --model-large
10368 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10370 * src/ds390/main.c,
10371 * src/z80/main.c: added missed needLinkerScript flags (more than
10372 one port structure defined in these file)
10373 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10376 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10378 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10379 * src/port.h: added flag needLinkerScript in port->linker
10380 structure to inform whether to create a .lnk file or not,
10382 * src/ds390/main.c,
10384 * src/mcs51/main.c,
10386 * src/pic16/main.c,
10388 * src/z80/main.c: changed appropriately to configure
10389 needLinkerScript flag
10391 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10392 * src/pic/glue.c: added variable udata_section_name to
10393 override default uninitialized data segment definition for
10394 devices only with SHAREBANK memory (reported from Erik Epetrich)
10395 * (pic14emitOverlay): modified to emit a commented overlay segment
10396 directive when no overlay data exist
10397 * (picglue): modified to emit uninitialized data segment
10398 according to udata_section_name
10399 * src/pic/main.c (_pic14_parseOptions): added command line
10400 options --udata-section-name=[name] to override default
10401 udata definition name
10402 * modified _linkCmd and _asmCmd to include compiler passed
10403 arguments via -W option
10404 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10405 object file from '.rel' to '.o' in port->linker structure,
10406 changed size of fptr from 2 to 3 in port structure
10408 2004-01-07 Borut Razem <borut.razem AT siol.net>
10410 * support/scripts/sdcc.nsi: update PATH
10411 * support/scripts/sdcc.ico: craeted
10413 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10415 * device/include/Makefile.in: fix install
10416 * doc/Makefile: fix install
10418 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10420 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10422 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10423 how the function variable allocation summary is displayed; also
10424 include information about variables allocated to the overlay
10427 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10429 * as/mcs51/lkmain.c: Help about -Y option
10430 * as/mcs51/lkarea.c: Fixed gcc warnings
10432 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10434 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10436 * support/valdiag/tests/overflow.c: added
10437 * src/SDCCast.c (decorateType),
10438 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10439 LEFT_OP (left shift)
10441 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10443 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10444 (default behaviour).
10446 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10448 A python script to validate compiler diagnostic messages. It can be
10449 used to verify that sdcc complains about bad c source code and
10450 gives a good location of the error.
10451 * support/valdiag/Makefile,
10452 * support/valdiag/valdiag.py,
10453 * support/valdiag/tests/*
10455 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10457 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10458 * src/SDCCsymt.c (newEnumType),
10460 * support/Util/SDCCerr.c,
10461 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10463 * support/regression/tests/enum.c: added test for enum values that
10464 require at least 2 bytes of storage.
10466 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10468 * src/common.h: added ifndef/define/endif macros
10469 around the header file.
10470 Bug reported from Jesus Calvino-Fraga
10472 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10474 * sdcc.spec: updated
10475 * device/include/Makefile.in: don't install CVS directories
10476 * device/lib/Makefile.in: added removal of CVS directories after install
10477 * doc/Makefile: fixed install, added local_icons
10478 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10479 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10480 * src/ds390/gen.c (genRightShift): fixed bug #870788
10481 * src/SDCCast.c (decorateType): fixed bug #870781
10483 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10485 PIC16 port related changes:
10486 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10487 added variable stackPos,
10489 * gen.c: genCall, assignResultValue: added support for
10490 pushing/retrieving function parameters to/from stack,
10491 genFunction,genEndFunction: setup stack frame for the
10492 generated function,
10493 genAddrOf: will be changed according to bug 863624
10495 * added files genutils.c and genutils.h which contain gen*
10496 debugged and optimised functions extracted from gen.c
10498 * glue.c: added variable 'externs' which holds extern symbols,
10499 pic16emitRegularMap: is modified to properly handle relocatable
10500 symbols under the new scheme,
10501 pic16createInterruptVect: is modified
10502 pic16printPublics: is modified to emit 'global' assembler directives,
10503 added pic16_printExterns to print extern symbols,
10504 pic16glue: initializes stack/frame pointer in the beginning of
10505 the assembly output. Temporary hack, will be corrected later,
10506 because gplink yet does not support stack and SDCC does not
10507 yet support a type of crt0.o object to create the final binary.
10509 * Removed many lines that contain 8051 legacy code.
10510 * The code is finally placed under a 'code' directive.
10511 * Added port specific options.
10513 * _process_pragma: simplified since now we do not need *special*
10514 include file to define SFR registers. But a separate header
10515 will be needed. This will be developed later.
10516 * _pic16_parseOptions: added, parses port specific options:
10517 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10518 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10519 --preplace-udata-with=
10521 * _pic16_setDefaultOptions: modified to initialize section names,
10522 but hack is temporarly out of order since it needs improvement.
10523 * _pic16_genAssemblerPreamble: configuration words are emitted by
10524 their address instead of their name. This part is incomplete and
10525 supports only the 18Fxx2 devices. Other devices will emit an error
10526 during assembly since they do not contain the same set of config
10528 * _pic16_genIVT: is modified,
10530 * pcode.c: added definitions for some hardware registers that are needed
10532 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10533 All PCI entries are updated. Now LFSR is supported.
10534 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10535 * added pic16_newpCodeOpLit2 to support instructions with
10536 two literal arguments
10537 * pic16_pCode2str: corrected code that emits assembler instructions
10538 with two literal operands and those that have an access bit modifier
10539 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10540 this fixes a bug which caused some labels to be lost, when an
10541 assembler directive was added, i.e. banksel,
10542 * pic16_FixRegisterBanking: improved logic that causes the insertion
10544 * InlineFunction: functions that are called once, are not any more
10545 inlined. This can be a port option in the future,
10547 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10549 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10550 hold the corresponding uninitialized symbols,
10551 * pic16_allocProcessorRegister: registers have explicit marked the
10553 * pic16_allocInternalRegister: registers are explicit marked as
10555 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10556 processing list, so bit registers were lost,
10559 * ralloc.h: added field 'accessBank' and original symbol operand
10560 in register definition,
10561 * removed the field isMapped from register definition,
10563 ** Several functions have been removed from various sources:
10564 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10565 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10566 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10567 pic16_assignRelocatableRegisters
10569 ** others have been introduced:
10570 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10571 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10573 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10575 * support/scripts/inc2h.pl: changed definition of BIT_AT
10576 to emit 'sbit at' instead of 'bit at'. This was a request.
10578 PIC16 port related preliminary changes:
10579 * gen.c: prefixed function popRegFromString with
10580 pic16_ and all references to it corrected
10581 * pcode.c: all pic16_pc_* hardware registers prefixed
10582 with underscore (_),
10583 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10584 * ralloc.c: newReg(): when register is REG_SFR then
10585 set address to rIdx,
10586 pic16_allocProcessorRegister(): marks register wasUsed=0
10587 pic16_writeUsedRegs(): added a call to assign processor
10588 registers via pic16_assignFixedRegisters
10590 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10592 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10593 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10594 variables in unused register banks. Also the SSEG is placed
10595 wherever there is enough space for it, and IDATA can be anywhere
10596 in internal RAM. For now compile using -Wl-Y[stack_size].
10597 The mem file is different for this option as well, since it
10598 makes no sense of talking about DSEG lenght.
10600 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10602 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10603 in certain cases, e.g. when ROM assignment, patch provided
10604 from Albert den Haan.
10606 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10608 Many signedness and type propagation fixes:
10609 * src/SDCCicode.c: made geniCodeCast() static
10610 replaced SPEC_ by IS_ (cosmetic)
10611 (operandOperation): fixed div and mod operation
10612 (usualBinaryConversions): added support for promotion of char
10613 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10614 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10615 (geniCodeAdd): an array index will stay unsigned, even if promoted
10617 (geniCodeArray): ditto
10618 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10619 * src/SDCCsymt.c (computeType): added more support for char;
10620 promotion of char is selectable by promoteCharToInt, fixed signedness
10622 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10623 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10624 * src/SDCCval (val*): replaced signedness calculation by
10626 rearranged if-branches (cosmetic)
10627 (valShift): added warning W_SHIFT_CHANGED
10628 (valCompare): fixed problem with different types
10629 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10630 * support/regression/tests/literalop.c: added many cases
10631 * support/regression/tests/ast_constant_folding.c: changed finally to
10633 * .version: new year, new version: 2.3.7
10634 * src/SDCCmain.c (main): applied patch #866468
10635 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10636 provided by Scott Bronson
10637 * doc/sdccman.lyx: updated documentation for sdcdb
10638 updated and added chapter tips
10640 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10642 * src/SDCCsymt.h: missing from yesterday's commits
10644 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10646 * src/SDCC.y (struct_or_union_specifier),
10647 * support/Util/SDCCerr.c,
10648 * support/Util/SDCCerr.h: verify that struct & union tags are used
10651 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10653 * src/SDCCglobl.h: missing from yesterday's commits
10655 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10657 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10658 sft_attributes, struct_declaration, parameter_declaration,
10659 type_name, start_block, declaration_list),
10660 * src/SDCC.lex (check_type): support redefinition of typedef names
10662 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10664 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10665 aligned xdata arrays. Erik helped me with the if clause.
10667 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10669 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10672 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10675 * src/SDCCast.c (newAst_),
10677 * src/SDCCicode.c (ast2iCode, newiCode),
10679 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10680 expr, statement, expression_statement, selection_statement,
10681 iteration_statement, expr_opt, jump_statement): foundation for tracking
10683 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10686 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10688 * support/Util/SDCCerr.c,
10690 * src/SDCCast.c (createCase, createDefault, decorateType),
10691 * src/SDCClabel.c (labelUnreach),
10692 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10694 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10695 (with thanks to Stas Sergeev)
10696 * device/include/time.h,
10697 * device/lib/time.c (CheckTime): suppress unreachable code warning
10699 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10701 * src/SDCCast.c (createIvalCharPtr),
10702 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10704 * support/regression/tests/nullstring.c: tests for these two bugs
10706 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10708 * support/Util/SDCCerr.h,
10709 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10710 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10711 about storage class and 'at' used inside struct or union
10712 * src/SDCCBBlock.c (iCodeFromeBBlock),
10713 * src/SDCCcse.c (ifxOptimize),
10714 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10715 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10716 printIval, emitStaticSeg, emitOverlay),
10717 * src/SDCClabel.c (deleteIfx),
10718 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10719 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10720 gatherAutoInit, processParms),
10721 * support/Util/SDCCerr.h,
10722 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10723 reporting for post-parse errors.
10725 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10727 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10728 implicit casts via union; they don't work on big endian systems
10729 (possible fix for bug #861138)
10731 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10733 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10734 * src/mcs51/main.c: fixed the fix for bug #737001
10736 2003-12-15 Borut Razem <borut.razem AT siol.net>
10738 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10740 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10742 * support/makebin/makebin.c: put output in binary mode
10744 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10746 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10747 xdata and data memory on startup. Set the environment variable
10748 SDCC_NOGENRAMCLEAR to disable this.
10749 * src/mcs51/peephole.def,
10750 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10751 (allows non-interrupt and interrupt code to safely compete for a resource
10752 without the non-interrupt code having to disable interrupts)
10754 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10756 * src/SDCCicode.c (geniCodeAdd),
10757 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10758 with valFromType if type might be a pointer and host is big endian).
10759 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10760 types, not just integer types.
10761 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10762 multiply defined with mismatching "at" address.
10764 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10766 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10767 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10768 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10769 with embedded nulls (fixed bug #753752)
10771 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10773 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10774 Apparently this did not see much testing (endless loop)
10776 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10778 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10780 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10782 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10783 gracefully handle NULL memmap pointers
10785 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10787 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10788 instead of deleting the iCode when an operand is volatile
10789 * src/z80/gen.c (genDummyRead),
10790 * src/mcs51/gen.c (genDummyRead),
10791 * src/ds390/gen.c (genDummyRead),
10792 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10794 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10795 * src/SDCC.y: fixed bug #850420
10797 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10799 Applied z80 i/o port patch from Peter Townson and fixed some operators
10800 to better handle operands in A register.
10801 * device/include/z180.h
10807 * src/z80/peeph-z80.def
10808 * src/z80/peeph.def
10811 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10813 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10815 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10817 * device/lib/hc08/_mullong.c: Removed extra #endif
10819 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10821 * sim/ucsim/hc08.src/inst.cc,
10822 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10823 carries from x to h
10824 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10825 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10826 * device/include/stdarg.h: fixed varargs for hc08
10827 * device/lib/Makefile.in,
10828 * device/lib/hc08/Makefile,
10829 * device/lib/hc08/_mulint.c,
10830 * device/lib/hc08/_mullong.c: fixed some endian problems
10832 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10834 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10835 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10836 * device/lib/_gptrget.c,
10837 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10839 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10841 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10842 * src/SDCCast.c (astErrors): fixed bug #846007
10843 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10845 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10847 * src/SDCCast.c (decorateType): disabled a transformation I added in
10848 revision 1.188 (access to fields of a structure at an absolute address);
10849 it breaks with bitfields, extern declarations, and gcse analysis.
10850 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10851 could be assigned through a pointer, so don't complain.
10852 * src/SDCCast.c (astErrors),
10854 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10856 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10858 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10859 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10860 output of __config directives, since gpasm now supports them
10861 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10862 pre-processor macro, i.e. -DMCU=p18f452
10863 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10864 and modified to handle 'cast' icode similarly to '=' icode
10865 * src/pic16/device.h (typedef struct PIC_device): added field
10866 'extMIface' to indicate that chip has external memory interface
10867 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10868 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10871 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10873 * src/SDCC.y (pointer): fixed bug #846006
10874 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10875 * src/SDCCast.c (decorateType): fixed bug #846009
10876 * src/ds390/peeph.def,
10877 * src/ds390/gen.c (genAnd, genOr),
10878 * src/mcs51/peeph.def,
10879 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10881 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10883 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10890 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10894 * src/SDCCbitv.c: added function to free a bitvector
10895 * src/SDCClrange.h,
10896 * src/SDCClrange.c: added function to recompute the liveranges
10897 * src/avr/ralloc.c,
10898 * src/ds390/ralloc.c,
10899 * src/hc08/ralloc.c,
10900 * src/mcs51/ralloc.c,
10901 * src/pic/ralloc.c,
10902 * src/pic16/ralloc.c,
10903 * src/xa51/ralloc.c,
10904 * src/z80/ralloc.c: recompute the liveranges after register packing
10906 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10908 * src/SDCCloop.c (newInduction): fixed bug #845630
10910 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10912 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10913 inadvertantly left behind from my 2003-11-12 change
10915 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10917 Updated headers I neglected to commit yesterday.
10918 * src/SDCClrange.h,
10921 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10923 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10924 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10925 * src/SDCCopt.c (eBBlockFromiCode),
10926 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10927 the creation of the key hash table from the sequencing so it can be used
10928 earlier (for some GCSE bug fixes still pending)
10930 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10932 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10933 * support/regression/tests/addsub.c: testing genPlus shortcut
10935 2003-11-15 Borut Razem <borut.razem AT siol.net>
10937 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10939 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10941 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10942 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10943 ordering is immaterial.
10944 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10946 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10948 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10949 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10950 (SIGSEV) of bug #840381
10951 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10952 unlink new file before rename if new and old filenames are the same)
10954 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10956 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10957 uninitialized variables) for the mcs51. Set environment variable
10958 SDCC_GENRAMCLEAR to test.
10959 xdata initialization slightly shorter
10961 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10964 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10965 #838241 & 780691 (basicly the same bug)
10966 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10967 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10969 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10971 * src/SDCCmain.c (linkEdit): "fix" #834252
10973 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10975 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10977 * src/SDCC.y: fixed bug #819403
10979 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10981 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10982 the reentrant attribute.
10983 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10984 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10986 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10987 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10988 erroneously reduced to a literal.
10989 * src/hc08/ralloc.c (packRegisters, rematStr),
10990 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10993 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10995 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10996 * doc/sdccman.lyx: changed from 'article' to 'book'
10997 * doc/Makefile: readded test_suite_spec and cdbfileformat
10999 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11001 * device/include/stdlib.h: include malloc.h to comply with ANSI
11002 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11004 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11006 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11007 * doc/clean.mk: also remove *.out files
11008 * doc/sdccman.lyx: some additions, larger top/bottom margins
11010 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11012 * src/SDCC.y: fixed bug #837365
11013 * support/regression/tests/bitopcse.c
11014 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11015 a symbol (might be valop instead)
11016 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11017 * device/lib/clean.mk: added hc08 to the cleaning list
11019 2003-11-04 Borut Razem <borut.razem AT siol.net>
11021 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11023 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11024 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11025 malloc is declared in standard stdlib.h
11027 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11029 * device/lib/hc08/Makefile: need to clean .rel not .o files
11030 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11032 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11036 * src/mcs51/main.c,
11037 * src/ds390/main.c,
11041 * src/pic16/main.c,
11042 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11043 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11044 tests (which uses the port's oclsExpense function)
11050 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11052 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11054 * src/SDCCcse.c (ifxOptimize),
11055 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11056 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11057 deleting the IFX iCode.
11058 * src/hc08/ralloc.c: reduced unneeded slocs
11059 * src/hc08/gen.c: fixed bug in asmopToBoolean
11061 2003-11-04 Borut Razem <borut.razem AT siol.net>
11063 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11064 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11065 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11066 transferred to configure
11068 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11070 Use headers defined in the C[++] standards:
11071 * sim/ucsim/gui.src/serio.src/fileio.cc
11072 * sim/ucsim/gui.src/serio.src/frontend.cc
11073 * sim/ucsim/gui.src/serio.src/main.cc
11074 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11075 * support/Util/NewAlloc.c
11077 * as/mcs51/lklibr.c
11081 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11083 * Added MSVC projects for hc08 assembler and linker:
11084 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11085 /as/hc08/link_hc08.dsp
11087 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11089 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11091 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11093 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11095 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11097 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11099 2003-10-31 Borut Razem <borut.razem AT siol.net>
11101 * support/cpp2/cpplib.h,
11102 support/cpp2/cpplib.c,
11103 support/cpp2/cpplex.c,
11104 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11105 to switch _asm block preprocessing on / off. Default is
11106 #pragma preproc_asm +
11108 2003-10-31 Borut Razem <borut.razem AT siol.net>
11110 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11111 when outputting comment blocks (when executed with -C option) and
11112 _asm (SDCPP specific) blocks
11114 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11116 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11118 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11120 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11122 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11124 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11125 * src/SDCCast.c (decorateType): fixed bug #832664
11127 2003-10-31 Borut Razem <borut.razem AT siol.net>
11129 * support/cpp2/cpplex.c: fixed for SDCPP:
11130 comments(when executed with -C option) and _asm blocks
11131 were included even if they where in skipped #if block.
11132 Applied solution from GCC cpp 3.3.2
11134 2003-10-31 Borut Razem <borut.razem AT siol.net>
11136 * src/SDCC.lex: sdcc now understands both formats:
11137 '# <line_number> <file_name>' and
11138 '#line <line_number> <file_name>'
11139 * support/cpp2/cppmain.c: sdcpp now generates the standard
11140 '# <line_number> <file_name>' instead of former
11141 '#line <line_number> <file_name>'
11143 2003-10-30 Borut Razem <borut.razem AT siol.net>
11145 * support/cpp2/cpphash.h,
11146 * support/cpp2/cpplib.h
11147 * support/cpp2/cpplex.c,
11148 * support/cpp2/cppmain.c,
11149 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11151 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11153 Fixed a number of problems revealed by bug #827883.
11154 * src/SDCCloop.c (loopInvariants): Spill location of the
11155 result operand should be recomputed if extracted from
11156 a loop. Also, don't extract assignments of an iTemp
11158 * src/SDCCast.c (isConformingBody): loop reversal should
11159 not occur if the control variable is involved with a
11160 relational operator.
11162 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11164 * .version: bumped to 2.3.6 to reflect the big improvements
11165 made by Erik and Klaus. Thanks!
11167 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11169 Replaced the livrange code.
11170 * src/SDCClrange.c: added new LR code
11172 * src/SDCCBBlock.h: removed remainig parts from old LR code
11173 * src/ds390/ralloc.c,
11174 * src/ds390/gen.c: minor fixes to make it work with new code
11176 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11179 * as/hc08/lkrloc.c,
11181 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11182 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11183 (tweaked fix for bug #818696)
11185 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11187 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11189 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11192 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11193 * src/mcs51/gen.c (gencjneshort),
11194 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11195 more efficient (per Scott Bronson's suggestion)
11197 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11199 Extended the semantics of the critical keyword to include
11200 individual statements. See RFE #827755 and #799831
11205 * support/Util/SDCCerr.c
11206 * support/Util/SDCCerr.h
11211 2003-10-19 Borut Razem <borut.razem AT siol.net>
11213 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11215 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11217 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11219 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11220 and predecrement operand is displayed
11222 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11224 * src/SDCCval.c (valMinus): fixed bug #826041
11226 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11228 Some hc08 related updates that I missed earlier
11229 * sim/ucsim/stypes.h
11230 * support/regression/ports/hc08/spec.mk
11232 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11234 New target "hc08" for the Motorola 68hc08 family of micros
11242 * sim/ucsim/hc08.src/*
11243 * sim/ucsim/configure.in
11244 * src/ucsim/configure
11245 * sim/ucsim/packages_in.mk
11248 * device/include/mc68hc908qy.h
11249 * device/lib/hc08/*
11250 * device/lib/Makefile.in
11251 * support/regression/ports/hc08/*
11252 * support/regression/Makefile
11254 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11256 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11258 * src/ds390/gen.c (genCast): fixed bug #821957
11260 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11262 * device/lib/logf.c: "fixed" overlay bug
11263 * support/regression/ports/host/spec.mk: added m library
11264 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11265 * support/regression/tests/float_trans: added (for Eric)
11267 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11269 * src/mcs51/gen.c (genCpl): fixed bug
11270 http://sf.net/mailarchive/message.php?msg_id=6263915
11272 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11274 * src/SDCCast.c (decorateType): added extended constant folding
11275 * src/SDCCsymt.c (computeType): cleanup
11276 * src/SDCCval.c (valShift): minor optimization
11277 * support/regression/tests/ast_constant_folding.c: added
11279 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11281 * src/SDCCmain.c: removed some unintended changes
11283 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11285 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11286 * src/z80/gen.c: fixed part of bug #817589
11287 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11289 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11291 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11302 * src/ds390/ralloc.c
11304 * src/mcs51/ralloc.c
11306 * src/pic16/ralloc.c
11307 * src/xa51/ralloc.c
11309 * src/z80/gen.c: removed unused label "release:"
11311 2003-10-06 Borut Razem <borut.razem AT siol.net>
11313 * src/SDCC.lex: removed definition of unused variables
11314 save_optimize and save_options
11316 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11318 * clean.mk: removed '=' in "-maxdepth=1"
11319 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11320 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11322 2003-10-06 Borut Razem <borut.razem AT siol.net>
11324 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11325 my_unput() replaced by unput()
11327 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11329 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11330 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11331 type-punned pointer will break strict-aliasing rules"
11332 Old LR behaviour is again default; Klaus' LR can be choosen by
11333 defining the environment variable LRKLAUS
11337 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11338 * clean.mk: fixed removal of files in bin/CVS/
11339 * device/lib/clean.mk: fixed removal of directories small and large
11340 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11342 * src/SDCCval.c: removed superflous test for pedantic
11344 2003-10-05 Borut Razem <borut.razem AT siol.net>
11346 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11347 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11348 message "unmatched #pragma SAVE and #pragma RESTORE"
11350 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11352 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11353 assembly, critical functions, atomic, nojtbound)
11355 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11357 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11363 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11366 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11368 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11370 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11371 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11372 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11374 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11376 * src/z80/gen.c (genRet): fixed bug #524753
11377 * src/z80/gen.c (genCast): fixed internal error on cast from
11379 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11380 fix for bug #477835 to the z80
11381 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11382 for tracking iCodes in the peephole optimizer for z80
11384 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11386 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11387 the other part of bug #814548
11388 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11390 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11392 * src/SDCCcse.c: fixed part of bug #814548
11394 2003-09-28 Borut Razem <borut.razem AT siol.net>
11396 * src/asm.c: rewrite of printILine() to use temporary file instead
11398 * src/xa51/main.c: commented out declaration of int rewinds
11400 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11402 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11404 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11406 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11407 * src/asm.c (printILine): Fixed bug #811015
11409 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11411 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11414 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11416 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11417 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11418 to correctly handle general case of AOP_PAIRPTR
11419 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11421 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11423 * src/mcs51/ralloc.c (fillGaps),
11424 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11425 register positioning bug)
11427 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11429 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11431 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11433 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11434 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11435 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11436 (ralloc doesn't intentionally do this now, but perhaps later)
11437 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11438 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11439 register positioning bugs (Fixed bug #762602 and #795325)
11440 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11441 (Fixed bug #808779)
11442 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11443 lines that --i-code-in-asm generates
11445 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11447 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11448 trying to fclose a FILE* that was already closed.
11450 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11452 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11453 of const struct should be treated as if const themselves)
11455 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11457 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11459 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11461 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11462 Unix (/n) and DOS (/r/n) line terminations.
11464 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11466 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11469 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11471 * src/mcs51/gen.c (genFunction, genEndFunction),
11472 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11473 and restore of EA so that stack offsets to parameters are
11474 correct when using both critical and reentrant/stack-auto.
11475 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11476 size (can be triggered in error if sloc is shared between
11477 different sized objects)
11478 * device/include/float.h: fixed macros to explicitly use
11479 unsigned long where needed
11481 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11483 Feature req. 799831: added code to allow nesting of critical functions
11484 * src/mcs51/gen.c (genFunction, genEndFunction)
11485 * src/ds390/gen.c (genFunction, genEndFunction)
11487 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11489 * src/SDCCsymt.c (sclsFromPtr),
11491 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11492 support for standard C idiom of memory mapped variables; for
11493 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11494 to xdata int at 0x1234 tempvar = 1.
11495 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11496 provided by Akiya ISHIDA
11498 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11500 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11501 * src/SDCCval.c (constVal): added reduction from int to char
11502 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11503 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11504 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11506 * support/regression/tests/shifts.c: fixed
11508 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11510 * src/z80/gen.c (genXor): Fixed bug #805445
11512 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11514 Fixed bug #621531 (const & volatile confusion in the type chain).
11515 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11516 refer to the const or volatile state of the pointer itself.
11528 * src/pic16/ralloc.c
11529 * support/regression/tests/const.c
11531 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11533 When checking for duplicated modules, use absolute paths
11534 instead of relative paths. Files changed:
11539 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11541 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11543 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11545 * device/include/string.h: added size_t typedef, changed
11546 prototypes to use size_t, eliminated separate reentrant and
11547 non-reentrant declarations, added _memmove declaration
11548 * device/lib/_memcpy.c: changed to use size_t instead of int,
11549 changed /4 to >>2 to avoid division library call
11550 * device/lib/_memcmp.c,
11551 * device/lib/_memset.c,
11552 * device/lib/_strncat.c,
11553 * device/lib/_strncpy.c,
11554 * device/lib/_strncmp.c: changed to use size_t instead of int
11555 * device/lib/_memmove.c: new file (fixed bug #772294)
11556 * device/lib/Makefile.in: added _memmove.c
11557 * device/lib/z80/asm_strings.s: fixed bug #772290
11558 * support/regression/tests/bitfields.c: attempt to fix host assertion
11559 failure on amd64-unknown-linux2.2
11561 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11563 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11564 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11565 * as/z80/asmain.c (main): fixed bug #801766
11567 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11569 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11572 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11574 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11575 reported in bug #800609
11577 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11579 * Top header beautifications in src/pic16 directory:
11580 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11581 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11582 pcoderegs.h, ralloc.c, ralloc.h
11583 * main.c: added top header and GPL license notice
11584 * pcode.c: fixed the if-conditional warning
11586 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11588 * device/lib/_mullong.c: replaced int by short for gcc
11590 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11592 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11593 and JUMPTABLE iCodes properly now (worked by accident before)
11594 * src/mcs51/gen.c (leftRightUseAcc),
11595 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11596 iCode properly now. Use getSize instead of nRegs since a & b
11597 aren't part of the nRegs tally.
11599 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11601 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11602 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11603 before instructions that use the _STATUS register
11605 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11607 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11608 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11609 fetching of the pointer
11610 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11611 copied from genNearPointerSet()
11612 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11613 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11614 If they pop r0/r1 they must be called in the opposite order than aopOp().
11615 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11616 (resp. --stack-auto), prepared for --xstack
11618 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11620 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11622 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11624 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11625 these ports have their own __sdcc_external_start()
11627 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11629 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11630 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11631 type for bits was changed. It resulted in bit variables becoming
11632 global, which is not permitted in PIC 14 assembly output.
11634 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11636 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11638 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11640 Z80 and MCS51 linkers complaint if a public symbol is defined
11641 in more than one library module:
11645 * as/mcs51/Makefile.in
11647 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11649 A few small changes that speed up the peephole optimizer.
11653 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11655 Try to make the peephole optimizer smarter by maintaining
11656 an association between the assembly source code and the
11657 iCodes that originated them. Put this information to use
11658 with a new peephole rule condition "notVolatile" so that
11659 the rules can be aggressive yet still safe.
11664 * src/mcs51/peeph.def
11666 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11670 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11671 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11672 if the left or right operand symbols have the accuse flag set.
11674 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11676 Changed the type of the result of the ! (NOT) operator to char;
11677 previously it returned the same type as the source. This allows
11678 us to eliminate all the genFloatNot functions (all of its target
11679 implementations were very buggy) since !float can use the same
11682 * src/SDCCicode.c (ast2iCode): ! returns char
11683 * src/mcs51/gen.c (genNot, genNotFloat),
11684 * src/ds390/gen.c (genNot, genNotFloat),
11685 * src/z80/gen.c (genNot, genNotFloat),
11686 * src/pic/gen.c (genNot, genNotFloat),
11687 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11689 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11691 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11692 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11693 during interrupts. Ensure WSAVE is located at a shared bank address.
11694 2. Fixed page selection in some places
11695 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11696 the registers name strings.
11697 4. Fixed "signed / unsigned compare" compiler warnings.
11698 5. The PIC port manages its own allocation of the general purpose
11699 registers, but makes no attempt to reuse them. As a result when
11700 compiling it soon runs out of general purpose registers. Some
11701 additional code was added to the files pcode.c and device.c to walk
11702 through the function call tree and rename the registers so that they
11712 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11713 genPlus() & genMinus() when the result is the same as left or right
11715 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11717 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11719 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11721 Made bitfield a distinct type from bit so that bitfields
11722 convert as per ANSI C and bits retain their traditional
11723 boolean style behaviour. Implemented bitfield support in
11731 * src/ds390/gen.c: bit v bitfield split
11732 * src/z80/gen.c: New support for bitfields
11733 * support/regression/tests/bitfields.c: reenabled z80,
11736 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11738 Rules 246.x, 247.x relate to bitfields, the others speed up
11739 access to xdata mapped I/O devices.
11741 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11743 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11745 Cleaned up genPackBits and genUnpackBits and added two helper
11746 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11747 for literal assignments in genPackBits (thanks to Frieder for
11753 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11755 Fixed bug #748310 (pointer to function type mishandled when the
11756 function name is omitted). Also fixed a SIGSEGV when a function
11757 attribute (reentrant, etc) is used on a non-function or on a
11758 function but misplaced before the parameter list.
11760 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11762 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11763 * support/Util/SDCCerr.h,
11764 * support/Util/SDCCerr.c: Added func attr misuse error msg
11766 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11768 Fixed bug #787649 by anonymous
11769 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11770 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11772 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11774 Fixed numerous bitfield problems.
11776 * src/SDCC.y: More bitfield related error checking
11778 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11779 * support/Util/SDCCerr.h,
11780 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11781 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11782 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11783 * support/regression/tests/bitfields.c: tests added
11785 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11787 Made the constant following the "interrupt" keyword optional. If
11788 omitted, the function will not automatically be given an entry
11789 in the interrupt vector table (similar to #pragma NOIV, but
11790 less syntacticly kludgy). The interrupt number is also now
11791 range checked. Also fixed a bug in the high order bit example
11798 * support/Util/SDCCerr.c
11799 * support/Util/SDCCerr.h
11802 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11804 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11805 * src/SDCCicode.c (operandOperation): rewritten some ops
11806 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11807 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11809 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11810 be re-activated by defining REDUCE_LITERALS)
11811 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11812 unsigned, but are signed by default
11813 * src/SDCCval.c (constVal): rearranged
11814 * src/SDCCval.c (valMod): preliminary fix
11815 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11816 * support/regression/literalop.c: added, work in progress
11818 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11820 Generate warnings for useless declarations like "char data;"
11821 that don't do what new users expect.
11824 * support/Util/SDCCerr.h
11825 * support/Util/SDCCerr.c
11827 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11829 * src/SDCCval.c (valMult): fix overflow detection of negative int
11831 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11833 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11835 Changes to support big endian targets:
11848 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11850 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11851 * device/lib/time.c: fixed warning "integer overflow in expression"
11853 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11855 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11856 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11857 constants are unsigned; added recognition of "u" flag for unsigned
11858 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11859 * src/SDCCval.c (valDiv, valMod): fixed signdness
11860 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11861 signedness of modulo, left and right shift
11862 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11863 * support/Util/SDCCerr.h: added warning W_INT_OVL
11864 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11865 * src/SDCCast.c (ast_print): improved output of constants
11867 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11869 Fixed some warnings when building with MSVC:
11871 * as/mcs51/asdata.c
11875 * link/z80/aslink.h
11876 * link/z80/lkdata.c
11877 * link/z80/lkeval.c
11882 * support/cpp2/cpplib.c
11886 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11888 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11890 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11892 * support/librarian/clean.mk: Do not remove Makefile.
11893 * support/librarian/Makefile: added.
11895 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11897 Added librarian to MSVC build:
11900 * support/librarian/librarian.dsp
11902 'configure' not needed for librarian, removed:
11903 * support/librarian/configure
11904 * support/librarian/configure.in
11905 * support/librarian/config_in.h
11906 * support/librarian/Makefile.in
11908 Hopefully these ones built the librarian and the rest of sdcc properly:
11910 * Makefile.common.in
11912 Messed up 'configure', so revert to previous version:
11916 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11918 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11919 there, while the mantissa of a double is "only" 53 bits wide.
11921 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11923 Adding sdcclib to the build. MSVC project coming soon.
11924 Files added/changed:
11926 * support/librarian/clean.mk
11927 * support/librarian/configure
11928 * support/librarian/configure.in
11929 * support/librarian/config_in.h
11930 * support/librarian/Makefile.bcc
11931 * support/librarian/Makefile.in
11932 * support/librarian/sdcclib.c
11935 * Makefile.common.in
11939 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11941 Linker now complaints if linked modules have conflicting options, for
11942 example, one compiled using --model-large and another one compiled with
11943 --model-small. The following files were modified:
11945 * as/mcs51/asdata.c
11946 * as/mcs51/aslink.h
11948 * as/mcs51/asmain.c
11950 * as/mcs51/i51pst.c
11951 * as/mcs51/lkdata.c
11952 * as/mcs51/lklibr.c
11953 * as/mcs51/lkmain.c
11959 * link/z80/aslink.h
11960 * link/z80/lkdata.c
11961 * link/z80/lklibr.c
11962 * link/z80/lkmain.c
11965 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11967 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11968 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11970 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11972 * src/z80/mappings.i: fix _mul[us][int,long] entries
11974 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11976 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11978 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11980 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11981 * support/regression/tests/bitopcse.c: added
11989 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11991 added support for new library format to z80, gbz80 linkers:
11997 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11999 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12000 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12002 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12004 added DUMMY_READ_VOLATILE:
12013 * src/SDCCcse.c (algebraicOpts): many improvements
12014 * src/SDCCcse.h: removed algebraicOpts()
12015 * src/SDCCicode.c (picDummyRead): added
12017 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12019 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12020 "Insufficient space in data memory".
12022 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12024 * src/mcs51/gen.c: fixed bug #771358
12025 * src/z80/gen.c: fixed bug #759087
12027 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12029 * src/pic16/glue.c: minor cleanup by Vangelis
12031 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12033 * device/include/regc515c.h: fixed #758477
12034 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12035 * device/lib/_gptrput.c: saved a few bytes
12036 * my tab spacing is 8, yours too?)
12037 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12038 * device/lib/serial.c: process RX bytes earlier than TX bytes
12039 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12041 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12043 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12045 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12047 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12049 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12051 * device/lib/Makefile.in: bad fix, reverted to 1.43
12053 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12055 * device/lib/Makefile.in: added missing z80 object files
12057 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12059 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12060 pic16 progress by Vangelis:
12063 * src/pic/Makefile:
12070 * pic16/genarith.c:
12075 * pic16/pcodepeep.c:
12078 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12080 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12082 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12084 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12085 added gbz80 build to MSVC project.
12086 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12087 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12088 from 8051 stuff and setup so it links using a .lnk file.
12090 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12092 * support/librarian/sdcclib.c: sdcc librarian.
12093 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12096 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12098 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12100 2003-07-02 Borut Razem <borut.razem AT siol.net>
12102 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12103 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12104 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12105 src/xa51/main.c, src/z80/main.c:
12106 virtualization of glue() function: each port has it's own glue function,
12107 which is accessed by do_glue function pointer in PORT.general structure
12109 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12111 * DS800C400 fun, improved ROM interface and tinibios.
12113 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12115 * More support for DS80C400. Now includes beginning of interface to ROM.
12117 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12119 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12121 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12123 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12125 2003-06-19 Borut Razem <borut.razem AT siol.net>
12127 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12129 2003-06-19 Borut Razem <borut.razem AT siol.net>
12131 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12132 fixed Z80 port - crt0.o: cannot open.
12134 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12136 * support/Util/MySystem.c (merge_command): revert bad fix
12138 2003-06-18 Borut Razem <borut.razem AT siol.net>
12140 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12142 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12144 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12145 option --use-stdout sends errors to stdout instead of stderr.
12147 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12149 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12151 2003-06-15 Borut Razem <borut.razem AT siol.net>
12153 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12154 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12155 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12156 fixed width array of pointers replaced with sets;
12157 multiple include and lib paths ared transferred to preprocessor and linker
12158 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12159 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12160 fixed width array of pointers
12161 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12162 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12163 fixupPath(), getPathDifference()
12164 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12165 fixed width array of pointers
12167 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12169 * src/pic16/ralloc.c: fix warnings
12170 * src/pic16/pcode.c: fix warning
12172 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12174 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12175 know all the details, but essentially this set of changes enable
12176 the pic16 port to generate movff instructions and generate assembler
12180 * src/pic16/glue.c:
12181 * src/pic16/pcode.c:
12182 * src/pic16/device.c:
12183 * src/pic16/main.c:
12184 * src/pic16/pcode.h:
12185 * src/pic16/pcoderegs.c:
12186 * src/pic16/ralloc.c:
12187 * src/pic16/ralloc.h:
12189 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12191 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12192 added option --vc, so sdcc errors and warnings are compatible with
12193 Microsoft Visual Studio.
12195 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12197 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12198 device/lib/libfloat.lib: added atof function.
12200 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12202 * doc/sdccman.lyx: updated to Lyx 1.3
12203 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12204 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12205 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12207 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12209 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12211 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12213 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12214 additions to the "related tools/documentation" section
12216 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12218 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12220 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12222 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12223 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12225 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12227 * doc/sdccman.lyx: fix double dash and other minor things
12228 * doc/Makefile: fix double dash
12230 2003-05-28 Karl Bongers(patches from Martin Helmling)
12231 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12232 condition and ignore commands.
12234 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12236 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12237 is in parts still quite out of date, I did changes as far as I felt makes sense
12238 for a non-native english speaker.
12239 Please feel free to add to the manual or to correct my changes.
12240 * doc/Makefile: undid touching the date of intermediate tex files.
12242 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12244 * doc/sdccman.lyx: Manual has an index now
12246 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12248 Finalize muluint/mulsint and mululong/mulslong merging:
12249 * device/lib/_mulint.c
12250 * device/lib/_mullong.c
12251 * device/lib/gbz80/mul.s
12252 * device/lib/gbz80/stubs.s
12253 * device/lib/z80/mul.s
12254 * device/lib/z80/stubs.s
12255 * src/SDCCsymt.c (initCSupport)
12257 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12259 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12260 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12261 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12262 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12265 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12267 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12268 the regression tests I'm not brave enough to enable 245.b, 245.c
12269 * doc/sdccman.lyx: added latex preamble for hyperref package.
12270 Using pdflatex this will give you a hyperlinked pdf file with
12271 bookmarks. (prepend '%' before /usepackage if this breaks something)
12273 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12275 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12277 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12279 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12281 2003-05-21 <johan AT balder>
12283 * src/SDCCglue.c (printIval): fixed bug #739934
12285 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12287 Applied patch from bug 737905 (renamed yylineo to mylineno):
12294 * src/pic16/pcode.c: Cleaned warnings
12295 * src/pic16/pcodeflow.c: Cleaned warnings
12296 * src/pic16/pcoderegs.c: Cleaned warnings
12298 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12300 * src/pic16/pcode.c: Cleaned warnings
12301 * src/pic16/pcodepeep.c: Cleaned warnings
12302 * src/pic16/ralloc.c: Cleaned warnings
12304 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12306 * doc/sdccman.lyx: fixed bug 739745
12307 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12309 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12311 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12312 it can be defined with CFLAGS when running configure
12313 * src/SDCCmain.c: fixed compiling + linking with object files
12315 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12317 * configure.in: configure for pic16 port,
12318 added --disable-pic16-port
12319 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12320 * src/SDCCmain.c: linkOptions is changed to set *,
12321 added if/endif conditional macros to remove options help
12322 messages from optionsTable when a port is not configured, added
12323 support for the PIc16 port in the ports table, when executing
12324 the compiler with no port specified on command line, a default
12325 port is selected with the new macro DEFAULT_PORT which is
12326 defined in port.h, in setDefaultOptions() linkOptions is removed
12327 from initialization assignment, since now it is a set,
12328 parseCmdLine uses setParseWithComma for linkOptions, in
12329 linkEdit() linkOptions are accessed with new function indexSet()
12330 which returns the i'th item of a set variable. See SDCCset.c, in
12331 linkEdit() when calling buildCmdLine(), added linkOptions as
12332 last argument. Now users can pass arguments to gplink via the
12333 -Wl option, main() uses pic16glue() to glue up pic16 programs
12334 * src/SDCCpeeph.c: various changes to support pic16
12335 * src/SDCCset.c: added function void *indexSet(set *, int) to
12336 return the i'th item of the set
12337 * src/SDCCset.h: added function prototype for indexSet()
12338 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12339 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12340 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12341 added macro DEFAULT_PORT
12342 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12343 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12345 * src/pic16/glue.c: commented out some error producing lines
12346 * src/pic16/main.c: __config directives are commented out to stop
12347 gpasm complaining and test the linkage with gplink, _linkCmd and
12348 _asmCmd changed to be more gplink and gpasm friendly
12349 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12350 produced an error when parsed, peep rule 12 is added to utilize
12351 movff, but it is commented out since the pCode does not support
12352 yet a command with 2 address arguments
12354 2003-05-18 <johan AT balder>
12356 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12357 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12358 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12360 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12361 Added feature to script commands from file.
12363 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12365 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12366 * src/SDCCutil.c: include ctype.h for win32
12368 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12370 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12372 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12374 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12375 Fixed so you can set breakpoints prior to run, run does not stop
12376 on entry now. Add tbreak. Other enhancements and fixes for use
12379 2003-05-12 Borut Razem <borut.razem AT siol.net>
12381 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12383 2003-05-11 Borut Razem <borut.razem AT siol.net>
12385 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12386 the path of bin directory, so that PATH is the only env. variable, which has to be set
12387 in case of standard installation.
12388 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12389 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12390 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12392 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12394 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12395 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12396 temp files are in the port dir; clean the gen/test directory when
12397 generating new test.c
12398 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12399 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12400 * support/regression/tests/zeropad.c: added
12402 2003-05-09 <johan AT balder>
12404 * src/SDCCglue.c: fixed bug #597940
12406 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12408 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12409 cache sfr, optimize next,step, fix off by one sourceline,
12410 support ddd list function.
12411 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12413 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12415 * support/regression/HTMLgen.py: added compare_s2f()
12416 * support/regression/Makefile: redo 1.27
12417 * support/regression/generate-cases.py: redo 1.5
12419 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12421 * support/regression/tests/float.c: workaround 33 bit hex constant
12422 * support/regression/tests/simplefloat.c: fix division for host
12424 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12426 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12427 that tame's the PIC's over-aggressive optimizer.
12429 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12431 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12434 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12436 Initial support for DS80C400. "Hello world" runs on TINIm400
12439 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12441 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12442 * Some notes on ddd usage added in debugger/README
12443 Martin Helmling adding more features and fixes for ddd GUI debugger.
12444 Code added for nexti, stepi, up, down, and other adjustments.
12446 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12448 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12449 * src/pic/peeph.def Added two rules to optimize carry manipulation
12450 * src/pic/* removed debug printfs
12452 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12454 * debugger/mcs51/cmd.c: added header newalloc.h
12456 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12458 * as/Makefile: new EXEEXT
12459 * as/z80/Makefile: remove trailing slash of BUILDIR
12460 * as/z80/clean.mk: new EXEEXT
12461 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12462 * support/cpp2/Makefile.in: new EXEEXT
12463 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12465 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12467 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12468 EXEEXT was introduced to fix all related problems with targets
12469 "clean", "install" and "uninstall"; a couple of further flaws
12470 especially with "clean" have been fixed too
12471 * as/mcs51/Makefile.in
12472 * as/mcs51/clean.mk
12476 * debugger/mcs51/Makefile.in
12477 * debugger/mcs51/clean.mk
12478 * link/z80/Makefile
12479 * link/z80/Makefile.in
12480 * link/z80/clean.mk
12482 * packihx/Makefile.in
12484 * sim/ucsim/Makefile
12485 * sim/ucsim/clean.mk
12486 * sim/ucsim/avr.src/Makefile.in
12487 * sim/ucsim/avr.src/clean.mk
12488 * sim/ucsim/s51.src/Makefile.in
12489 * sim/ucsim/s51.src/clean.mk
12490 * sim/ucsim/xa.src/Makefile.in
12491 * sim/ucsim/xa.src/clean.mk
12492 * sim/ucsim/z80.src/Makefile.in
12493 * sim/ucsim/z80.src/clean.mk
12494 * sim/ucsim/main_in.mk
12495 * sim/ucsim/packages_in.mk
12496 * sim/ucsim/gui.src/Makefile.in
12497 * sim/ucsim/gui.src/serio.src/Makefile.in
12498 * sim/ucsim/gui.src/serio.src/clean.mk
12501 * support/cpp2/Makefile.in
12502 * support/cpp2/clean.mk
12503 * support/makebin/Makefile
12504 * support/makebin/clean.mk
12505 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12506 * doc/sdccman.lyx: --program-suffix no longer needed
12508 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12510 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12511 Martin Helmling added support for ddd GUI debugger.
12512 Code added to display assembly, set variables, and other commands
12513 to interface to ddd.
12515 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12517 * as/Makefile: fix target clean
12518 * as/clean.mk: fix target clean
12519 * as/z80/clean.mk: fix target clean
12521 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12523 * Makefile.common.in: added AT EXEEXT AT
12524 * configure.in: removed all mingw32 stuff
12525 * configure: rebuilt from configure.in
12526 * doc/sdccman.lyx: updated section "installation"
12527 * support/scripts/sdcc_mingw32: adapted to configure
12528 * support/scripts/sdcc_cygwin_mingw32: added
12530 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12532 * src/pic Added object file support for the PIC port
12533 * src/pic Applied patch from Craig Franklin (this started the object file support)
12534 * src/regression Updated the PIC regression tests for object files
12536 2003-04-20 Borut Razem <borut.razem AT siol.net>
12538 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12539 lklex.c: In function `getfid':
12540 lklex.c:203: warning: array subscript has type `char'
12541 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12542 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12543 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12544 stack handling macros
12546 2003-04-19 Borut Razem <borut.razem AT siol.net>
12548 * "handling space characters in file path" task:
12549 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12550 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12551 * support/Util/MySystem.h: make it self-sufficient
12552 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12553 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12554 handling space characters in file path
12555 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12556 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12557 * support/Util/MySystem.c: handling space characters in executable's path
12559 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12561 * as/z80/Makefile: fix permanent rebuild of z80
12562 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12563 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12565 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12567 * src/SDCCopt.c: add special case optimization to replace modulo by
12568 a power of two with a bitwise AND.
12570 2003-04-18 <johan AT balder>
12572 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12574 2003-04-17 <johan AT balder>
12576 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12577 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12579 2003-04-13 Borut Razem <borut.razem AT siol.net>
12581 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12582 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12583 fixed mingw problem in adl_NORMALIZE_PATH
12585 2003-04-12 Borut Razem <borut.razem AT siol.net>
12587 * fixed "#pragma SAVE/RESTORE can not be nested":
12588 * src/SDCC.lex: reworked pragma handling functions
12589 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12590 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12592 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12594 * src/SDCCutil.c (pathEquivalent): defined but not used
12595 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12596 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12597 * configure: rebuilt from configure.in
12598 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12599 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12600 * device/include/Makefile.in: replace sdcc_datadir
12601 * device/lib/Makefile.in: replace sdcc_datadir
12602 * Makefile.common.in: add LDFLAGS from configure
12603 * packihx/Makefile.in: use LDFLAGS
12604 * src/Makefile.in: use LDFLAGS
12605 * support/cpp2/Makefile.in: add LDFLAGS from configure
12606 * support/makebin/Makefile: use LDFLAGS
12607 * .version: bumped version number to 2.3.5
12609 2003-04-12 Borut Razem <borut.razem AT siol.net>
12611 * completed "different paths" task:
12612 * src/SDCCmacro.c: fixed bug in handling quotes
12613 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12614 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12616 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12618 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12620 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12622 * ds390/gen.c ds390/peeph.def: fix bug 706781
12624 2003-04-11 Borut Razem <borut.razem AT siol.net>
12626 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12628 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12630 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12631 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12632 set - this bit used to not be set...).
12633 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12634 bad code in PIC Port
12635 * src/regression/and2.c added to test bug 609268
12636 * src/regression/Makefile added and2.c to regression test
12639 2003-04-08 <johan AT CP255758-A>
12641 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12642 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12643 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12645 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12647 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12649 * support/cpp2/Makefile.in: fix bug #487815
12650 * configure: rebuilt from configure.in
12651 * Makefile.common.in: docdir changed, new path suffixes
12652 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12653 * sdcc_vc_in.h: reflect changes from sdccconf.h
12654 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12655 * src/SDCCutil.h: remove BINDIR hack
12656 * doc/sdccman.lyx: update new path hierarchy
12658 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12660 * src/SDCCpeeph.c: added okToRemoveSLOC test
12662 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12664 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12666 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12668 * src/SDCCpeeph.c: added labelIsReturnOnly test
12669 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12671 2003-04-05 <johan AT balder>
12673 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12674 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12675 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12676 * src/SDCCast.c: fixed a warning
12677 * src/SDCCast.h: fixed a warning
12678 * src/SDCCicode.c (operandFromAst): fixed a warning
12680 2003-04-04 <johan AT balder>
12682 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12683 * src/SDCCast.c (decorateType): fixed bug #715076
12684 * src/SDCC.y: fixed bug #702907
12686 2003-04-03 <johan AT balder>
12688 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12689 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12690 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12691 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12692 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12694 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12696 * _decdptr.c: fix return values
12697 * _gptrget.c: fix return values
12698 * _gptrgetc.c: fix return values
12699 * _gptrput.c: fix return values
12700 * _mulint.c: fix return values
12701 * as/z80/Makefile: fix 'make -j' problem
12703 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12705 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12706 * configure.in: big cleanup, updated to autoconf 2.5x
12707 * configure: rebuilt from configure.in
12708 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12709 * sdcc_vc_in.h: reflect changes from sdccconf.h
12710 * doc/Makefile: fixed a flaw in "make install"
12712 2003-04-02 <johan AT balder>
12714 * src/ds390/gen.c (genCmp): no comments
12715 * src/mcs51/gen.c (genCmp): no comments
12716 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12717 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12719 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12721 * support/regression/generate-cases.py: place generated file in given sub directory
12722 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12723 * support/regression/Makefile: improvements for 'make -j';
12724 side effect: it's simpler and faster now
12726 2003-03-31 Borut Razem <borut.razem AT siol.net>
12728 * src/z80/main.c: link-{port} and as-{port} defined without path
12729 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12731 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12733 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12735 2003-03-30 Borut Razem <borut.razem AT siol.net>
12737 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12738 changed type of list parameter to set
12739 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12740 * src/port.h: changed type of do_assemble() parameter to set
12741 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12742 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12743 definition of "cppoutfilename" macro with NULL value in preProcess()
12744 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12745 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12746 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12747 replaced with set *binPathSet
12748 * shash_add() deallocates the item, if allready exsists, before adding the new one
12749 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12751 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12753 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12754 a nested for loop bug in the PIC port
12755 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12758 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12760 * support/Util/dbuf.h: remove C++ stuff to make it portable
12762 2003-03-28 Borut Razem <borut.razem AT siol.net>
12764 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12765 literal strings in stringLiteral()
12766 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12767 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12770 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12772 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12774 2003-03-26 <johan AT balder>
12776 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12777 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12778 * src/SDCCast.c (decorateType): fixed " -v < 3"
12780 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12782 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12783 Added Lenny Story's debug infrastructure changes:
12784 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12785 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12786 * src/cdbFile.c: added
12787 * src/SDCCdebug.c: added
12788 * src/SDCCdebug.h: added
12789 * src/SDCCast.c (createFunction)
12790 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12791 * src/SDCCmain.c (parseCmdLine, main)
12792 * src/SDCCmem.c (redoStackOffsets)
12793 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12796 * src/avr/gen.c (genAVRCode)
12797 * src/ds390/gen.c (gen390Code)
12798 * src/mcs51/gen.c (gen51Code)
12799 * src/pic/gen.c (genpic14Code)
12800 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12801 * src/xa51/gen.c (genXA51Code)
12802 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12804 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12806 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12807 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12809 2003-03-22 <johan AT balder>
12811 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12813 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12815 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12816 * doc/cdbfileformat.lyx: added, written by Lenny Story
12817 * doc/Makefile: added cdbfileformat.lyx
12818 * doc/clean.mk: added cdbfileformat.lyx
12820 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12822 * src/mcs51/peeph.def: fix bug #705773
12824 2003-03-20 <johan AT balder>
12826 An sfr/sbit can have an "at #" AND an initializer
12827 * src/SDCCsymt.c (checkSClass):
12828 * src/SDCCmem.c (allocGlobal):
12829 * src/SDCCmem.c (allocLocal):
12830 * src/SDCCast.c (createBlock):
12832 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12834 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12836 2003-03-16 <johan AT balder>
12838 Undid the hackup of const and volatile, the problem is much bigger
12840 * src/SDCCast.c:1.171
12841 * src/SDCCglue.c:1.138
12842 * src/SDCCicode.c:1.146
12843 * src/SDCCsymt.c:1.150
12844 * src/SDCCval.c:1.65
12846 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12848 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12849 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12851 2003-03-13 <johan AT balder>
12853 Hackup const and volatile modifiers in type chains a bit:
12855 * src/SDCCast.c:1.169
12856 * src/SDCCglue.c:1.136
12857 * src/SDCCicode.c:1.143
12858 * src/SDCCsymt.c1.146
12859 * src/SDCCsymt.h1.59
12860 * src/SDCCval.c:1.63
12862 2003-03-12 <johan AT balder>
12864 * src/SDCCBBlock.h: more LRH debugging junk
12865 * src/SDCCcflow.h: more LRH debugging junk
12866 * src/SDCCloop.c: more LRH debugging junk
12867 * src/SDCC.y (struct_declaration): fixed bug #697590
12868 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12869 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12870 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12872 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12873 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12874 test function names must now match exactly).
12875 * src/SDCCcse.c: added special case in findCheaperOp to allow
12876 extending a short integer. Makes less awful code for bug 700121 test case.
12878 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12880 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12881 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12883 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12885 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12886 actually called (operandsNotEqual() was called for all
12887 operandsNotEqualX tests).
12889 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12891 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12892 with shorter literals. Fixes bug 700121.
12894 2003-03-11 <johan AT balder>
12896 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12898 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12900 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12901 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12903 2003-03-10 Borut Razem <borut.razem AT siol.net>
12905 * src/SDCCmain.c: pipe preprocessor's output
12906 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12907 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12908 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12909 which closes all pipes in pipeSet set
12910 * src/SDCCset.c: free deleted item in function deleteSetItem()
12911 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12912 moved from z80 to src subproject
12913 * .version: increased version number to 2.3.4
12915 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12917 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12918 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12919 * support/regression/ports/xa51/spec.mk: fix typo
12921 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12923 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12925 2003-03-09 Borut Razem <borut.razem AT siol.net>
12927 * src/SDCCmain.c: pipe preprocessor's output
12928 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12929 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12930 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12931 which closes all pipes in pipeSet set
12932 * src/SDCCset.c: free deleted item in function deleteSetItem()
12933 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12934 moved from z80 to src subproject
12936 2003-03-09 Borut Razem <borut.razem AT siol.net>
12938 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12939 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12940 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12941 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12942 * src/SDCCglobl.h: unification of WIN32 native definitions
12944 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12946 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12948 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12950 * src/configure.in: check for endianess (even while cross-compiling)
12951 * src/configure: check for endianess (even while cross-compiling)
12952 * src/configure_in.h: check for endianess (even while cross-compiling)
12953 * src/avr/gen.c: remove old endianess stuff
12954 * src/mcs51/gen.c: remove old endianess stuff
12955 * src/ds390/gen.c: remove old endianess stuff
12956 * src/pic/gen.c: remove old endianess stuff
12957 * src/pic/genarith.c: remove old endianess stuff
12958 * src/pic/glue.c: fix endianess check
12959 * src/pic16/gen.c: remove old endianess stuff
12960 * src/pic16/genarith.c: remove old endianess stuff
12961 * src/pic16/glue.c: fix endianess check
12962 * src/xa51/gen.c: remove old endianess stuff
12963 * src/z80/gen.c: fix endianess check
12964 * src/SDCCglue.c: fix endianess check
12965 * src/ds390/peeph.def: fix bug 700036
12967 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12969 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12970 * src/configure: find appropriate data-types on host for SDCC's int and long
12971 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12972 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12973 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12975 2003-03-07 <johan AT balder>
12978 some minor cleanups before the big shot
12979 OP_DEFS and OP_USES now use Kevin's protection
12980 new option --nolabelopt
12982 * src/SDCCBBlock.c:
12991 * src/ds390/ralloc.c:
12992 * src/mcs51/ralloc.c:
12993 * src/pic/ralloc.c:
12994 * src/xa51/ralloc.c:
12995 * src/z80/ralloc.c:
12997 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12999 * src/pic/pcode.c (get_op): fix 64 bit warnings
13000 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13001 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13002 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13003 * support/regression/tests/malloc.c: fix 64 bit warnings
13005 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13007 * src/mcs51/gen.c (genMinus): fixed bug 696436
13009 2003-03-02 Borut Razem <borut.razem AT siol.net>
13011 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13013 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13015 * configure.in: test for mkstemp
13016 * sdccconf_in.h: add HAVE_MKSTEMP
13018 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13020 * device/include/ctype.h: removed warning while using --stack-auto
13021 * device/include/malloc.h: removed warning while using --stack-auto
13022 * device/include/string.h: removed warning while using --stack-auto
13024 2003-02-23 Borut Razem <borut.razem AT siol.net>
13026 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13027 because NDEBUG is defined (see man assert)
13028 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13030 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13032 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13033 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13035 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13037 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13038 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13040 2003-02-18 <johan AT balder>
13042 * as/mcs51/asmain.c (asmbl): module can start with a digit
13043 * as/z80/asmain.c (asmbl): module can start with a digit
13045 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13047 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13048 * src/asm.c: fix pipe() for Mingw32
13050 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13052 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13053 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13054 make -V work again; --c1mode reads now from stdin
13055 * doc/sdccman.lyx: added --c1mode
13056 * support/Util/SDCCerr.c: new messages for c1 mode
13057 * support/Util/SDCCerr.h: new messages for c1 mode
13058 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13060 2003-02-15 <johan AT balder>
13062 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13064 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13066 * doc/sdccman.lyx: Environment variables, -o and other minor things
13068 2003-02-14 <johan AT balder>
13070 * src/xa51/main.c: before anyone really tries to use it :)
13072 * Install doc's in share/sdcc/doc
13073 * removed some obsolete files
13074 * Do a proper make distclean and uninstall
13075 M Makefile.common.in
13078 M device/include/Makefile.in
13079 M device/lib/Makefile.in
13082 M sim/ucsim/doc/Makefile.in
13084 R src/avr/peeph.rul
13085 R src/xa51/peeph.rul
13086 M support/cpp2/Makefile.in
13087 M support/makebin/Makefile
13090 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13092 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13094 2003-02-10 Borut Razem <borut.razem AT siol.net>
13096 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13097 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13098 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13099 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13100 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13101 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13102 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13103 src/z80/Makefile.bcc: Borland Makefile cleanup
13104 * as/z80/Makefile.bcc: Added Borland Makefile
13105 * support/cpp2/borland.h: Removed
13107 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13109 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13110 * src/SDCC.lex: new pragma NOIV
13111 * src/SDCCglobl.h: new pragma NOIV
13112 * src/SDCCmem.c: new pragma NOIV
13114 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13116 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13118 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13120 * src/SDCCmain.c: signal handling is switched off by --debug
13121 * doc/Makefile: small fix for install; use clean.mk again
13122 * doc/clean.mk: clean *.pdf and *.html too
13124 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13126 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13127 * device/lib/printfl.c: fix a ds390 bug by making it portable
13128 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13129 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13130 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13131 * debugger/mcs51/cmd.c: converted multi-line string literals
13132 * sim/ucsim/globals.cc: converted multi-line string literals
13133 * src/SDCCmain.c: introduced signal handler to remove temp files
13134 * doc/Makefile: small tweaks, implement clean
13135 * doc: removed generated files
13137 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13139 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13140 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13141 Address Record is not correctly generated for DS390."
13143 2003-02-02 Borut Razem <borut.razem AT siol.net>
13145 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13146 * as/mcs51/asm.h: fixed compilation with Borland C
13147 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13148 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13149 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13150 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13151 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13152 src/z80/Makefile.bcc: delete $(LIB) only if exist
13153 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13155 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13157 * device/include/malloc.h: introduced NULL
13158 * device/include/string.h: introduced NULL
13159 * device/include/stdlib.h: introduced NULL
13160 * device/lib/_memcpy.c: removed NULL
13161 * device/lib/_strcat.c: removed NULL
13162 * device/lib/_strchr.c: removed NULL
13163 * device/lib/_strcmp.c: removed NULL
13164 * device/lib/_strcpy.c: removed NULL
13165 * device/lib/_strcspn.c: removed NULL
13166 * device/lib/_strlen.c: removed NULL
13167 * device/lib/_strncat.c: removed NULL
13168 * device/lib/_strncmp.c: removed NULL
13169 * device/lib/_strncpy.c: removed NULL
13170 * device/lib/_strpbrk.c: removed NULL
13171 * device/lib/_strrchr.c: removed NULL
13172 * device/lib/_strspn.c: removed NULL
13173 * device/lib/_strstr.c: removed NULL
13174 * device/lib/_strtok.c: removed NULL
13175 * device/lib/malloc.c: removed NULL, include own header
13177 2003-02-02 <johan AT balder>
13179 * 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
13180 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13181 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13182 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13183 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13184 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13186 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13188 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13191 2003-02-01 <johan AT balder>
13193 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13195 2003-01-31 <johan AT CP255758-A>
13197 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13199 2003-01-30 <johan AT balder>
13201 * src/SDCCBBlock.c: automatic bug detection
13202 * src/SDCCicode.c: automatic bug detection
13204 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13206 * src/SDCCglobl.h: now --xram-size 0 works
13207 * src/SDCCmain.c: now --xram-size 0 works
13209 2003-01-29 <johan AT balder>
13211 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13213 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13215 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13216 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13217 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13218 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13219 * src/SDCCglobl.h: Added options --xram-size and --code-size
13220 * src/SDCCmain.c: Added options --xram-size and --code-size
13222 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13224 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13225 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13227 2003-01-27 <johan AT balder>
13229 * src/SDCC.y: fixed bug #613764
13231 2003-01-26 <johan AT balder>
13233 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13234 * src/SDCCsymt.h: fixed bug #673374
13235 * src/SDCCglue.c: fixed bug #661910
13236 * src/SDCCast.c: fixed bug #458099 and 673374
13238 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13240 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13241 * as/mcs51/strcmpi.h: added
13242 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13243 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13244 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13245 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13246 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13247 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13248 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13249 * as/mcs51/Makefile.aslink: new module strcmpi
13250 * as/mcs51/Makefile.asx8051: new module strcmpi
13251 * as/mcs51/Makefil.bcc: new module strcmpi
13252 * as/mcs51/Makefile.in: new module strcmpi
13253 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13255 2003-01-26 <johan AT balder>
13257 * src/SDCCglue.c: reverted back to 1.124
13258 * src/SDCCast.c: reverted back to 1.156
13259 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13261 2003-01-25 <johan AT balder>
13263 * src/SDCCglue.c: A better fix for bug #661910
13264 * src/SDCCast.c: A better fix for bug #661910
13265 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13267 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13269 * src/Makefile.in: remove spawn.o
13270 * src/SDCCmain.c: remove spawn.h
13271 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13272 * src/spawn.c: removed
13273 * src/spawn.h: removed
13274 * support/regression/ports/ds390/spec.mk: link with -r
13276 2003-01-24 <johan AT CP255758-A>
13278 * src/ds390/gen.c (aopOp): fixed bug #667458
13279 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13280 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13281 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13283 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13285 * src/mcs51/peeph.def: better assembler identation by Frieder
13286 * src/mcs51/gen.c: better assembler identation by Frieder
13288 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13290 * as/z80/string.h: removed for gcc 3.2
13291 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13292 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13294 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13296 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13297 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13298 * support/regression/Makefile: separate temp files for ports
13299 * support/regression/generate-cases.py: separate temp files for ports
13300 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13301 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13303 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13305 * moved tinitalk to device/examples/ds390
13307 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13309 * as/mcs51/lkmem.c: rflag is for DS390
13310 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13311 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13312 (linkEdit): move mem- and map-files the same way as ihx-files
13313 * src/z80/main.c (_setDefaultOptions): removed --generic
13314 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13315 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13316 * src/pic/glue.c (picglue): --c1mode works again
13317 * src/pic16/glue.c (pic16glue): --c1mode works again
13318 * src/asm.c (printCLine): fix #660034
13320 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13322 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13323 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13324 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13325 * as/mcs51/lkmem (summary): better fix for sp problem
13326 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13327 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13328 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13329 remove --stack-after-data
13331 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13333 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13334 * src/SDCCutil.c (join): ugly bug: missing '\0'
13335 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13337 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13339 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13341 * src/pic/main.c (_asmCmd): gpasm supports -o
13342 * src/z80/main.c: more general macros
13343 * device/lib/Makefile.in: remove intermediate files
13345 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13347 * .version: Bumped version number to 2.3.3
13348 * src/SDCCBBlock.c: new option -o
13349 * src/SDCCglobl.h: new option -o
13350 * src/SDCCglue.c: new option -o
13351 * src/SDCCmain.c: new option -o
13352 * src/asm.c: new option -o
13353 * src/ds390/main.c: new option -o
13354 * src/pic/glue.c: new option -o
13355 * src/pic/pcode.c: new option -o
13356 * src/pic/ralloc.c: new option -o
13357 * src/pic16/glue.c: new option -o
13358 * src/pic16/pcode.c: new option -o
13359 * src/pic16/ralloc.c: new option -o
13360 * src/z80/main.c: new option -o
13361 * device/lib/Makefile.in: use -o
13362 * support/regression/ports/ds390/spec.mk: use -o
13363 * support/regression/ports/gbz80/spec.mk: use -o
13364 * support/regression/ports/mcs51/spec.mk: use -o
13365 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13366 * support/regression/ports/z80/spec.mk: use -o
13367 * support/regression/ports/ucz80/spec.mk: use -o
13368 * support/regression/ports/xa51/spec.mk: use -o
13369 * support/regression/fwk/lib/timeout.c: fix usage string
13371 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13372 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13374 2003-01-07 <johan AT balder>
13376 * src/SDCCast.c (decorateType): fixed bug #600035
13378 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13379 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13380 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13381 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13382 * src/pic/pcode.c: outcommented unused variable to remove warnings
13383 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13385 2003-01-06 <karl AT turbobit.com>
13386 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13389 2003-01-06 <johan AT balder>
13391 * src/SDCCicode.c: fixed array add
13393 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13394 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13395 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13397 2003-01-04 <johan AT balder>
13399 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13401 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13402 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13404 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13405 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13406 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13408 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13409 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13411 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13412 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13414 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13415 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13417 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13419 * in /sdcc/as/mcs51/ changed these files in order to create an
13420 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13421 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13422 following files to include the previous two files: aslink.dsp,
13423 Makefile.aslink, Makefile.bcc, and Makefile.in.
13425 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13426 .adb instead of .cdb
13428 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13430 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13431 value from option --iram-size.
13433 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13435 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13438 2002-09-18 <wiml AT hhhh.org>
13440 * SDCClrange.h: exposed setFromRange() and setToRange()
13441 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13442 packRegsForAccUse() (bug 542397)
13443 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13444 multiple times and emitting the fetch operations more than once
13445 added aopGetUsesAcc() function to allow binary operators to
13446 fetch their operands in the correct order; made genMinus() emit
13447 compact code for X = LITERAL - Y
13449 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13450 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13451 sprintf() in line 1267.
13453 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13454 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13457 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13458 Changes to aslink (All the changes are marked with 'JCF'):
13460 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13463 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13464 area BSEG. Also moves, if possible, the DATA area down into the internal
13465 ram so more space is available.
13467 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13470 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13471 not bytes. Function summary() which creates a memory usage summary
13472 file with extension .mem. Reports of overlaping stack and small stack
13473 size. If the space for the stack is less than 16 bytes aslink trows a
13476 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13477 the 8051. Option 'y' for memory summary output file.
13479 Changes to sdcc (All the changes are marked with 'JCF'):
13481 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13483 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13484 overlaying area for it (uses RegBankUsed[4]).
13486 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13487 bank zero as used by default. By default aslink locates the stack
13488 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13489 the creation of the .mem file. Delegates the allocation of data area
13490 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13491 the begining of the stack area to aslink.
13493 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13494 glue() in SDCCglue.c creates an area for it.
13496 2002-09-03 Borut Razem <borut.razem AT siol.net>
13497 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13498 sdcc/src/pic/glue.c:
13499 introduced atexit() handler for teporay files removal in case of
13500 errors, assertions, ...
13502 2002-08-29 Borut Razem <borut.razem AT siol.net>
13503 * sdcc/support/cpp2/auto-host_vc_in.h:
13504 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13505 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13506 Maybe there is a similar problem with BORLANDC? It should be checked!
13508 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13509 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13510 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13511 was not executed, and the compiler (cl) launched a warning:
13512 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13514 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13515 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13517 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13518 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13520 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13521 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13522 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13523 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13524 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13525 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13526 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13527 - added Release configuration in VS projects
13528 - review of compiler an linker options
13529 - VC .exe files are generated in bin_vc directory, not to interfere
13530 with binaries generated from other projects (cygwin, mingw, bcc ...)
13532 * sdcc/src/yacc.dsp: added
13534 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13535 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13536 and insert the version number definitions from .version
13538 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13540 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13541 added - genarate auto-host.h using auto-host_vc_in.h as template
13544 removed from CVS, generated automatically
13546 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13547 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13549 2002-08-11 Borut Razem <borut.razem AT siol.net>
13550 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13552 2002-08-10 Borut Razem <borut.razem AT siol.net>
13553 * src/SDCCmain.c (main):
13554 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13555 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13556 The consequence was that some temporary files were not removed.
13559 unification of code in functions tempfilename() and tempfile():
13560 function tempnam() is defined in Visual Studio 6.0 and .NET
13562 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13564 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13565 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13566 - removed compiler command line option /WX: Treats all warnings as errors
13567 - update a list of source files, included into the project
13569 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13570 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13571 changed project type to Generic Project so that can be correcly converted to VS.NET project
13573 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13575 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13577 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13579 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13580 added return 0 statements after assert() to make compiler happy
13582 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13583 added newline in the def file to keep MSC compiler satisfied
13585 * sdcc/src/z80/gen.c:
13586 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13587 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13588 - solved MSC error in function aopDump()
13590 * sdcc_vc.h: define PREFIX as "\\sdcc"
13592 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13593 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13595 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13596 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13597 - Rewrote the register banking algorithm.
13598 - Added pCode live-range analysis to registers (for now, only non-used and
13599 singly-used registers optimized away)
13601 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13603 * 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.
13605 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13606 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13608 2002-04-22 Michael Hope <michaelh AT vroom>
13610 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13612 * configure.in (DD_COPT): Added include support required for gbdk.
13614 * .version: Bumped version number just to increase it.
13616 * src/SDCCmain.c: Added -nostdinc to the default options.
13618 2002-04-15 Michael Hope <michaelh AT vroom>
13620 * device/lib/z80/printf.c (sprintf): Added.
13622 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13624 * src/z80/peeph.def: Added transpose redundent load rule.
13626 * src/z80/main.c: Added force callee saves for jaune.
13628 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13630 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13632 2002-03-28 Johan Knol <johan AT balder>
13634 * src/SDCCval.c: fixed bug #532436
13636 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13638 Added "char *Processor" field to the port structure.
13641 Added -p option. Allows port dependent processor to be specified.
13644 Initialized the new field char *Processor field to NULL in all ports
13647 Compiler generated registers for interrupt context saving
13648 were not getting allocated.
13650 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13653 Fixed left shift. Will promote the left side of a left shift
13654 if a) left shifting more than size of operand or b) when assigned
13655 to something size > size of left side
13657 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13659 tons of changes. Register allocation has been
13660 rewritten. Added customization for the various PICs. Flow
13661 analysis is restructured. ...
13663 * src/pic/device.h:
13666 * src/pic/device.c:
13667 Added. device.c is a PIC port hack to accomodate variations
13670 2002-03-13 Michael Hope <michaelh AT vroom>
13672 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13674 2002-03-04 johanknol <johanknol AT manik>
13676 * /src/SDCCval.c: fixed
13678 const unsigned char arr[][2] = { { 0, 1 } };
13679 t18.c:1: error: Initializer element is not constant
13681 2002-03-04 bela <bela AT manik>
13683 * /device/include/mcs51reg.h:
13684 ds89c420 register definition update
13686 2002-03-03 <johan AT FRIJA>
13688 * support/Util/SDCCerr.c: did something, but don't no why anymore
13690 * support/regression/tests/bug-524691.c: made it a little less shy
13692 * src/SDCCast.c (decorateType): fixed bug #524697
13694 * src/SDCCast.c: made some lineno improvements
13696 * src/SDCCval.c (getNelements): changed warning to error
13698 * src/SDCCglue.c (printIvalArray): changed warning to error
13700 * src/SDCCicode.c: fixed a warning for mingw
13702 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13704 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13706 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13708 * src/ds390/peeph.def:
13709 Added some more peephole rules
13711 * src/ds390/gen.c: Various fixes & enhancements
13713 * src/SDCClrange.c, src/SDCClrange.h:
13714 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13716 * src/ds390/ralloc.c:
13717 various fixes & enhancements (ds390) specific
13719 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13720 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13723 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13725 2002-03-02 <johan AT FRIJA>
13727 * src/SDCCast.c (decorateType): fixed bug #524708
13729 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13731 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13733 2002-03-01 Michael Hope <michaelh AT vroom>
13735 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13737 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13739 2002-03-01 <johan AT FRIJA>
13741 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13743 * src/SDCCast.c (decorateType): fixed bug #524209
13745 * src/SDCCval.c (valNot): fixed bug #524195
13747 2002-02-26 <johan AT balder>
13749 * src/xa51/gen.c: fixed a warning
13751 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13753 * src/SDCCast.c (decorateType): fixed bug #522534
13755 2002-02-23 <johan AT balder>
13757 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13759 2002-02-22 <johan AT balder>
13761 * src/SDCCast.c: fixed bug #514865
13763 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13765 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13767 * sdcc/src/SDCCloop.c:
13768 Previous fix was not good. basic blocks that have "break" or "return" are
13769 not really partof a loop , but live ranges used in these blocks should
13770 be live thru the entire loop, so set partOfLoop but don't add them to
13773 2002-02-21 <johan AT FRIJA>
13775 * src/SDCCcse.c: fixed bug #514308
13777 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13780 Fixed BUG #519583. If a conditional block ended in a return/break
13781 statement inside a loop, it was not being considered part of the loop.
13783 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13785 2002-02-10 Karl Bongers <karl AT turbobit.com>
13788 Fixed up SDCDB debugger somewhat. Updated debugger/README
13789 with lots of comments and notes.
13791 * device/examples/test2.c:
13792 Fix bug, "red" variable not being initialized(compiler complained).
13794 * device/examples/Makefile, examples/test3.c:
13795 Add Makefile in device/examples folder, compiles test3.c
13796 for use as a multiple module SDCDB test case.
13798 * sim/ucsim/cmd.src/cmdset.cc:
13799 Took out debug printfs in ucsim "next" command.
13801 * sim/ucsim/xa.src:
13802 Karl and Johan start ucsim XA support. Most dissassembly working,
13803 about 75% emulation done(plenty of work remaining).
13805 * sim/ucsim/z80.src:
13806 Add Z80 support to ucsim, add test-ucz80 regression test,
13807 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13808 Notice z80 compiler fails on examples/test3.c/crc code.
13810 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13812 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13813 Added support for --parms-in-bank1
13815 * src/ds390/peeph.def:
13816 added a few more peephole optimzations
13818 * src/ds390/main.c:
13819 1) added __builtin_inp & __builtin_outp used to read in data of given length
13820 from a memory mapped port
13821 2) added __builtin_memcmp
13822 3) added __builtin_swapw swap bytes of a short
13824 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13825 1) handle multiple send & receives from register bank1
13826 2) ralloc can now allocate DPTR1 to some liveRanges
13828 * src/SDCCsymt.c, src/SDCCsymt.h:
13829 changes to handle multiple sends & receives
13831 * src/SDCCptropt.h:
13832 added some pointer arithmetic optimization
13834 * src/SDCCptropt.c:
13835 added some pointer arithmetic optimizations but not stable yet so not
13836 called from anywhere (will get this working shortly)
13838 * src/SDCCopt.c: fixed for multiple sends & receives
13841 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13842 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13843 set preprocessor defines (depending on options)
13845 * src/SDCCicode.c, src/SDCCicode.h:
13846 changes made to handle multiple sends & receives
13849 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13851 * src/SDCCcse.c, src/SDCCcse.h:
13852 added function findbackward def (to be used in upcoming optimization)
13854 * src/SDCCcflow.c, src/SDCCcflow.h:
13855 added function returnAtEnd - to determine if a basic block terminates with
13858 * src/SDCCast.c, src/SDCCast.h:
13859 added option parms-in-bank1
13861 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13862 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13863 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13864 adjusted for --parms-in-bank1 option
13866 * device/include/string.h:
13867 donot redefine "reentrant" keyword
13869 * device/include/ds80c390.h: Added some more SFRs
13871 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13873 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13875 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13877 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13879 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13881 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13883 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13885 * Added --xram-movc option
13887 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13889 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13891 2002-01-11 Johan Knol
13893 * Added math lib of Jesus Calvino-Fraga
13895 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13897 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13898 * support/regression/Makefile: new target test-mcs51-stack-auto
13899 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13901 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13903 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13905 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13907 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13909 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13911 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13913 * src/SDCCglue.h: add definition for printIvalChar()
13915 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13917 * src/SDCCast.c: fix #498138 by Johan
13919 * src/SDCCglue.c: fix #498138 by Johan
13921 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13923 * support/regression/Makefile: fix clean
13925 * support/regression/ports/ds390/support.c: fix transmission of last character
13927 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13929 * /sdcc/src/ds390/gen.c:
13930 a) improved computing address of stack variable
13931 b) took out some #if 0 code
13932 c) improved parmBytes adjustment
13933 d) improved genPlusIncr & genMinusIncr
13934 e) genCmp could generate bad code (when left assigned to DPTR)
13935 f) Fixed bug in hasInc
13937 * /sdcc/src/ds390/ralloc.c:
13938 a) packRegsForSupport could mess up live information (Fixed)
13939 b) packRegsDPTRuse could be incorrect for left & right shift
13941 * /sdcc/src/mcs51/ralloc.c:
13942 packRegsForSupport could mess up the live information (Fixed)
13944 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13946 * /sdcc/src/SDCCast.c:
13947 can reverse a loop even if function call is present as long
13948 as the loop control variable is local & is not passed as parameter
13950 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13952 * /sdcc/ChangeLog: *** empty log message ***
13954 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13955 More builtin function additions for TININative
13957 * /sdcc/src/ds390/ralloc.c:
13958 Had broken the regression testsuite
13960 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13962 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13963 Added funcattr hasStackParms will be set for reentrant functions when there
13964 are paramteres on the stack, this helps in minimizing frame pointer generation
13965 typeFromStr can handle function pointers now
13967 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13968 *** empty log message ***
13970 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13972 * /src/ds390/gen.c, /src/ds390/main.c:
13973 More builtin function additions for TININative
13975 * /src/ds390/ralloc.c:
13976 Had broken the regression testsuite
13978 * /src/SDCCast.c: Fixed a bug in dumptree
13980 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13981 Added funcattr hasStackParms will be set for reentrant functions when there
13982 are paramteres on the stack, this helps in minimizing frame pointer generation
13983 typeFromStr can handle function pointers now
13985 * /doc/builtins.txt, /doc/TININative.txt:
13986 *** empty log message ***
13989 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13991 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13992 ALPHA version for -mTININative
13994 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13995 updated to reflect changes in the port structure
13998 added function do_assemble (similar to do_link) if non-null this function
13999 will be called to do assembly (-mTININative) requires a multi command
14001 added function genAssemblerEnd will be called to generate assembler Epilogue
14004 added _JavaNative to debug info printing
14006 * /src/SDCCmain.c: added option --tini-libid
14007 added port->do_assemble function (-mTININative) has a multi command assemble
14009 * /src/SDCCglue.c: Disabled "constExpr" check
14010 added port->genAssemblerEnd function
14012 * /src/SDCCglobl.h: Added option --tini-libid value
14015 tookout optimizeCompare from the header (has no external references)
14017 * /src/SDCCast.c: made one more function "static"
14019 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14021 * src/z80/mappings.i: Added z80asm support.
14023 * src/z80/main.c: Added z80asm support on --asm=z80asm
14025 * src/z80/gen.c: Fixed asm portability issues.
14027 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14029 * src/SDCCglue.c (printExterns): Added global/extern split.
14031 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14033 * support/regression/Makefile: added test for mcs51 model large
14035 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14037 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14039 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14041 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14043 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14045 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14047 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14049 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14051 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14053 * support/regression/tests/simplefloat.c: Port to mcs51.
14055 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14056 * support/regression/tests/bug-485362.c: Added.
14058 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14060 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14062 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14064 * src/z80/gen.c (aopDump): Added a dump function.
14066 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14067 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14069 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14071 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14073 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14075 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14077 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14079 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14081 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14083 * support/regression/ports/ds390/support.c: Use tinibios.
14085 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14087 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14089 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14090 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14092 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14094 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14096 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14098 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14100 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14101 (packRegsForIYUse): Created and optimised.
14103 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14105 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14106 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14108 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14110 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14112 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14114 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14116 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14118 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14120 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14122 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14124 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14126 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14128 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14130 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14131 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14132 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14134 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14136 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14137 (genNotFloat): Added.
14138 (genUminusFloat): Added.
14140 * device/lib/z80/Makefile: Added floating pt stubs.
14142 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14144 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14146 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14148 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14150 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14152 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14154 * sdcc/support/regression/Makefile: Add port ds390.
14156 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14158 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14160 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14162 * sdcc/support/regression/ports/ds390/support.c: Added.
14164 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14166 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14168 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14170 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14172 * device/include/malloc.h: Added z80 and gbz80 support.
14174 * device/lib/gbz80/heap.s: Added.
14176 * device/lib/z80/heap.s: Added.
14178 * device/lib/malloc.c: Added z80 and gbz80 support.
14180 * support/regression/tests/malloc.c (testMalloc): Added.
14182 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14184 * support/regression/tests/bug-478094.c: Added.
14186 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14188 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14190 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14192 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14194 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14196 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14198 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14200 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14202 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14204 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14206 * support/regression/tests/bug-477927.c: Added.
14208 * src/z80/peeph.def: Added minor rules.
14210 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14212 * src/z80/peeph.def: Added jump optimisation modification.
14214 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14216 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14218 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14220 * support/regression/tests/funptrs.c: Added.
14222 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14224 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14226 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14228 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14230 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14232 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14233 (movLeft2ResultLong): Created.
14235 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14236 (joinPushes): Added. Joins two char pushes into a word push.
14238 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14240 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14242 * support/makebin/Makefile (install): Added creation of dest dir.
14244 2001-10-24 Karl Bongers <karl AT turbobit.com>
14246 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14248 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14250 * src/z80/ralloc.c: Turned off faulty pack for one use.
14252 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14254 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14256 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14258 * support/regression/Makefile: Improved clean
14260 * support/regression/ports/gbz80/spec.mk: Added clean
14262 * support/regression/ports/host/spec.mk: Added clean
14264 * support/regression/ports/z80/spec.mk: Added clean
14266 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14268 * support/regression/ports/mcs51/timeout.c: little improvements
14270 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14272 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14274 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14276 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14278 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14280 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14282 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14284 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14285 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14287 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14289 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14291 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14293 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14295 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14297 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14299 * support/regression/tests/longor.c: Added.
14301 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14303 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14305 * as/mcs51/aslink.h: define PATH_MAX
14307 * as/mcs51/asm.h: define PATH_MAX
14309 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14311 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14313 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14315 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14317 * src/SDCCglobl.h: define PATH_MAX
14319 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14321 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14323 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14325 * src/z80/gen.c (gencjneshort): Fixed
14327 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14329 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14331 * support/regression/tests/bug-469671.c: Added.
14333 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14335 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14337 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14339 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14341 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14343 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14345 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14347 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14349 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14351 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14353 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14355 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14357 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14359 * 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.
14361 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14363 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14365 2001-10-07 <johan AT FRIJA>
14367 * device/lib/gets.c (gets): fixed the return value.
14369 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14370 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14372 * 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.
14374 * 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.
14376 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14378 * src/pic/gen.c: Removed Safe_strdup.
14380 * configure.in: Added option to enable libgc support.
14382 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14383 (bitVectUnion): Optimised.
14384 (bitVectIntersect): Optimised.
14385 (bitVectBitsInCommon): Optimised.
14386 (bitVectCplAnd): Optimised.
14388 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14390 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14392 * src/SDCCmain.c: distinguish between assembler debug and plain options
14394 * src/avr/main.c: remove standard assembler options
14396 * src/ds390/main.c: remove standard assembler options
14398 * src/mcs51/main.c: remove standard assembler options
14400 * src/port.h: removed "PENDING" comment
14402 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14404 * src/device/lib/_mulint.c : new, with assember functions
14406 * src/device/lib/_mullong.c : new, with assember functions
14408 * src/device/lib/_divuint.c : with assember functions
14410 * src/device/lib/_divsint.c : with assember functions
14412 * src/device/lib/_divulong.c: with assember functions
14414 * src/device/lib/_divslong.c: with assember functions
14416 * src/device/lib/_moduint.c : with assember functions
14418 * src/device/lib/_modsint.c : with assember functions
14420 * src/device/lib/_modulong.c: with assember functions
14422 * src/device/lib/_modslong.c: with assember functions
14424 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14426 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14428 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14429 replaced _mululong.c and _mulslong.c by _mullong.c
14431 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14433 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14435 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14437 * src/SDCCglue.c: test, if win32api is available for MINGW
14439 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14441 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14442 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14443 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14444 * support/regression/ports/host/spec.mk: removed GENERIC
14445 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14446 * support/regression/ports/z80/spec.mk: removed GENERIC
14448 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14450 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14452 * support/regression/tests/bug-467035.c: Created.
14454 2001-10-01 <johan AT FRIJA>
14456 * src/SDCC.y: fixed bug #466586 part 1
14458 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14460 * SDCCicode.c: z80 has no generic pointers
14461 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14463 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14465 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14467 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14469 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14471 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14473 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14475 * configure.in: Fixed up so that ucsim is only configured once.
14477 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14479 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14480 (getPathDifference): As above.
14482 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14484 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14486 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14487 * .version: Updated to 2.3.1
14489 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14490 Added copyright header.
14492 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14493 (assemble): Added support for macro based assembler commands.
14494 (linkEdit): Added support for macro based linker commands.
14495 (preProcess): Changed the pre-processor to use macros.
14496 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14497 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14499 * device/lib/z80/crt0.s: Added module name for debugging.
14501 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14503 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14505 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14507 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14509 * src/Makefile.in: Added SDCCmacro and SDCCutil
14511 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14513 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14515 2001-09-16 <johan AT FRIJA>
14517 * 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.
14519 2001-09-15 <johan AT FRIJA>
14521 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14522 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14524 2001-09-11 <johan AT FRIJA>
14526 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14528 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14530 * support/regression/tests/bug-460444.c: Added test case.
14532 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14533 (genCast): Added justification for all of the asserts.
14535 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14537 * support/regression/support.c: _xdata replaced by xdata
14539 * support/regression/spec.mk: removed _generic
14541 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14543 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14545 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14546 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14548 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14550 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14552 * support/regression/tests/bug-460010.c: Added test case.
14554 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14556 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14558 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14560 * support/regression/testfwk.c: removed workaround for bug #436344
14562 * support/regression/tests/bp.c: use less memory with mcs51
14564 * support/regression/tests/bug-441448.c: use less memory
14566 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14568 * support/regression/collate-results.py: typo
14570 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14572 * support/regression/tests/fetchoverlap.c: Added new test case.
14574 * support/regression/tests/bp.c: Added new test case.
14576 * support/regression/tests/bug-448984.c: Added new test case.
14578 * support/regression/tests/pow2shifts.c: Added new test case.
14580 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14581 (genlshTwo): Fixed right shift for count > 8.
14583 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14585 2001-09-08 <johan AT FRIJA>
14587 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14589 2001-09-07 <johan AT FRIJA>
14591 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14593 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14595 2001-09-06 <johan AT FRIJA>
14597 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14598 * bernhard noted me at this: "() equals to (void)" (1.38)
14600 2001-09-05 <johan AT FRIJA>
14602 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14604 2001-09-04 <johan AT FRIJA>
14606 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14609 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14611 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14613 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14615 * link/z80/aslink.h: Fixed path for PATH_MAX
14617 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14619 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14621 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14623 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14625 * 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.
14627 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14629 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14630 (genCmp): Fixed up genCmp for the GB with longs.
14632 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14634 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14636 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14638 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14640 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14642 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14644 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14646 * 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.
14648 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14650 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14652 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14654 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14656 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14658 * sim/ucsim/configure: little improvement of Cygwin-detection
14659 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14660 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14661 * support/regression/tests/bug-221100.c: small changes for mcs51
14662 * support/regression/tests/bug-221168.c: small changes for mcs51
14663 * support/regression/tests/bug-227710.c: small changes for mcs51
14664 * support/regression/tests/staticinit.c: small changes for mcs51
14665 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14666 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14667 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601