1 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
5 2007-05-21 Raphael Neider <rneider AT web.de>
7 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
9 * src/regression/gpsim_assert.h,
10 * src/regression/Makefile,
11 * src/regression/pcodeopt.c: regression test for the above fix
13 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
15 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
16 jumps to self, fixed bug 1717281
18 2007-05-10 Borut Razem <borut.razem AT siol.net>
20 * support/scripts/gen_known_bugs.pl: cosmetic fix
21 * doc/knownbugs.html: generated by gen_known_bugs.pl
23 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
25 * src/SDCCast.c (createFunction): also generate non-inlined version of
26 function for functions declared as "static inline"
27 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
28 function can be inlined after non-inlined version generated.
30 2007-05-10 Borut Razem <borut.razem AT siol.net>
32 * support/scripts/gen_known_bugs.pl: added script
33 which generates knownbugs.html
35 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
37 * doc/knownbugs.html: updated for release 2.7.0
39 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
41 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
43 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
45 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
46 (throughout): updated generating comments
47 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
48 (throughout): updated generating comments
49 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
50 rule instead of at the second, or it might skip lines when removing the
52 * support/regression/tests/bug1714204.c: changed test to foo
54 2007-05-08 Borut Razem <borut.razem AT siol.net>
56 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
57 thanks to SDCC Distributed Compile Farm members,
58 added Z80 and GBZ80 command line options
59 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
61 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
63 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
64 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
65 * support/regression/tests/longlit.c: modified to be tested at all and
66 to pass the actual test
68 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
70 * device/include/mcs51/uPSD33xx.h: Added.
72 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
74 * device/lib/_gptrput.c,
75 * device/lib/_gptrget.c: removed old code,
77 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
78 * support/regression/tests/bug1714204.c: new, added
80 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
82 * support/regression/tests/regtrack.c: test was never executed
83 because of the regression test being picky about white spaces.
84 * device/lib/mcs51/crtclear.asm: added comment
86 2007-05-06 Raphael Neider <rneider AT web.de>
88 * device/lib/pic/Makefile.rules,
89 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
90 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
92 2007-05-06 Raphael Neider <rneider AT web.de>
96 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
97 _pic16_setDefaultOptions): removed/reordered command-line args
98 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
99 devices, regrouped command line args, environment variables),
100 clarified sone points, added sections on how to add devices to the
103 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
105 * src/z80/peeph.def: fixed bug in rule 2
107 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
109 * src/port.h: added TARGET_MCS51_LIKE
110 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
111 take advantage of it too
112 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
113 (shiftR2Left2Result): Optimized: don't check shifting by 0
114 * src/z80/peeph-z80.def,
115 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
116 modifications, see patch 1700823
117 * src/mcs51/peep.c (): fixed bug 1712928
118 * support/regression/tests/bug1712928.c: new, added
120 2007-05-05 Borut Razem <borut.razem AT siol.net>
122 * device/lib/pic16/Makefile.common.in,
123 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
124 removed bash dependencies
126 2007-05-01 Borut Razem <borut.razem AT siol.net>
129 fixed bug #1710507: --i-code-in-asm makes compile fail
130 all iCode comments are now one liners
131 * src/mcs51/gen.c: fixed memory leak
133 2007-05-01 Raphael Neider <rneider AT web.de>
135 * device/lib/pic/libdev/*.c
136 * device/include/pic/*.h: regenerated all device libs from updated
138 * support/scripts/inc2h.pl: documented usage, now uses strict to
141 2007-04-30 Borut Razem <borut.razem AT siol.net>
144 fixed bug #1669175: Problem with space in output paths
145 documented how to use paths with spaces for Windows users
147 2007-04-29 Borut Razem <borut.razem AT siol.net>
149 * Fixed svn:eol-style and svn:keywords properties
150 * src/SDCCval.c: fixed bug
151 #1592871: Segfault with "large" const arrays of characters
152 replaced recursion with iteration
153 * Removed svn:executable property from non-executable files
155 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
157 * src/mcs51/gen.c (genRet): fixed bug 1707003
159 2007-04-27 Raphael Neider <rneider AT web.de>
161 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
162 createReachingDefinitions,assignValnums,pic16_destructDF,
163 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
164 prevent NULL pointer dereferences
165 * device/lib/pic/libdev/pic16f886.c,
166 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
167 prevent building them, gputils do not really support them yet
169 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
171 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
172 helps printf_small. 32 bytes more __idata mem.
174 2007-04-27 Raphael Neider <rneider AT web.de>
176 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
177 return early when pb or pb->pcHead is NULL (patch #1708427)
178 * src/regression/empty.c,
179 * src/regression/Makefile: added test with empty functions
180 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
182 2007-04-27 Borut Razem <borut.razem AT siol.net>
184 * src/SDCCast.c: fixed feature request
185 #1547512: Redundant strings linked when using sizeof("abc")
187 2007-04-23 Borut Razem <borut.razem AT siol.net>
189 * doc/sdccman.lyx, src/SDCCmain.c:
190 peep-hole comments are generated only if --fverbose-asm option is
191 specified and --no-peep-comments is not, as proposed by Frieder.
192 * support/regression/Makefile.in: compile regression tests with
193 --fverbose-asm option so one can "grep" whether a new (or an old)
194 peephole is (still) applied; requested by Frieder.
196 2007-04-23 Kevin Buettner <kevin AT buettner.to>
198 * device/include/pic/pic16f886.h,
199 * device/include/pic/pic16f887.h,
200 * device/lib/pic/libdev/pic16f886.c,
201 * device/lib/pic/libdev/pic16f887.c,
202 * device/include/pic/pic14devices.txt,
203 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
205 2007-04-23 Kevin Buettner <kevin AT buettner.to>
207 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
210 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
212 * device/lib/_memset.c: assembler version for mcs51
214 2007-04-22 Borut Razem <borut.razem AT siol.net>
216 * support/scripts/listerr.c: program to create the list of errors and
217 warnings list from - added
218 * doc/sdccman.lyx: removed the note
219 "For list of warnings and corresponding codes, see err_warn.txt"
220 * src/SDCCsymt.c: fixed bug #1699804:
221 Bug with some uses of sizeof(static local array) (MCS51)
222 * support/regression/tests/bug-1699804.c: added
224 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
226 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
227 (main): added option -i,
228 (asmbl, case S_INCL): use search_path_fopen,
229 mostly from patch 1579668 by Peter Miller, thanks
230 * src/z80/main.c: fixed typo --callee-saves-bc
231 * device/include/mcs51/compiler.h: added sfrword for Tasking
233 2007-04-20 Borut Razem <borut.razem AT siol.net>
235 * src/z80/main.c: replaced reserved keyword asm with asmblr
237 2007-04-19 Borut Razem <borut.razem AT siol.net>
239 * src/port.h: use const pointers to strings
240 * src/SDCCargs.h: declared getStringArg() and getIntArg()
241 * src/pic16/main.c: include SDCCargs.h
242 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
243 const char, since the strings are dynamically allocated
244 * src/SDCCmain.c: options.code_seg and options.const_seg are
245 dynamically allocated; check port specific command line options
246 before the general ones
247 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
249 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
251 * device/include/ds400rom.h,
252 * device/lib/ds390/lcd390.c,
253 * device/lib/ds390/memcpyx.c,
254 * device/lib/ds390/rtc390.c,
255 * device/lib/ds400/ds400rom.c,
256 * device/lib/ds400/memcpyx.c,
257 * device/lib/hc08/_ret.c: more replacements of keywords with their
258 double underscore equivalents
259 * device/lib/ds390/Makefile.in,
260 * device/lib/ds400/Makefile.in,
261 * device/lib/gbz80/Makefile.in,
262 * device/lib/hc08/Makefile.in,
263 * device/lib/mcs51/Makefile.in,
264 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
266 2007-04-17 Borut Razem <borut.razem AT siol.net>
268 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
269 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
270 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
271 to --fverbose-asm, to be gcc'ish
273 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
275 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
277 2007-04-17 Borut Razem <borut.razem AT siol.net>
279 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
280 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
281 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
282 with their double underscore equivalent
284 2007-04-14 Borut Razem <borut.razem AT siol.net>
286 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
289 2007-04-13 Borut Razem <borut.razem AT siol.net>
291 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
293 * device/examples/serialcomm/windows/serial.[ch],
294 device/examples/serialcomm/windows/test_serialcomm.cpp:
295 updated by Bela Torok
296 * device/examples/serialcomm/windows/serialcomm.dsw,
297 device/examples/serialcomm/windows/serialcomm.dsp: added
299 2007-04-13 Jan Waclawek <wek AT efton.sk>
301 * doc/sdccman.lyx: additions and changes at various places
302 (submitted as #1697136).
303 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
305 2007-04-10 Borut Razem <borut.razem AT siol.net>
307 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
308 LyX file format changed to 245
309 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
310 "FreeWare" replaced with "free open source"
312 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
314 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
316 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
318 * device/include/pic16/pic18fregs.h,
320 * device/lib/_decdptr.c,
321 * device/lib/_divsint.c,
322 * device/lib/_divslong.c,
323 * device/lib/_divuint.c,
324 * device/lib/_divulong.c,
325 * device/lib/_fs2schar.c,
326 * device/lib/_fs2sint.c,
327 * device/lib/_fs2slong.c,
328 * device/lib/_fs2uchar.c,
329 * device/lib/_fs2uint.c,
330 * device/lib/_fs2ulong.c,
331 * device/lib/_fsadd.c,
332 * device/lib/_fscmp.c,
333 * device/lib/_fsdiv.c,
334 * device/lib/_fseq.c,
335 * device/lib/_fsget1arg.c,
336 * device/lib/_fsget2args.c,
337 * device/lib/_fsgt.c,
338 * device/lib/_fslt.c,
339 * device/lib/_fsmul.c,
340 * device/lib/_fsneq.c,
341 * device/lib/_fsnormalize.c,
342 * device/lib/_fsreturnval.c,
343 * device/lib/_fsrshift.c,
344 * device/lib/_fssub.c,
345 * device/lib/_fsswapargs.c,
346 * device/lib/_gptrget.c,
347 * device/lib/_gptrgetc.c,
348 * device/lib/_gptrput.c,
349 * device/lib/_logexpf.c,
350 * device/lib/_modsint.c,
351 * device/lib/_modslong.c,
352 * device/lib/_moduint.c,
353 * device/lib/_modulong.c,
354 * device/lib/_mulint.c,
355 * device/lib/_mullong.c,
356 * device/lib/_schar2fs.c,
358 * device/lib/_setjmp.c,
359 * device/lib/_sint2fs.c,
360 * device/lib/_slong2fs.c,
362 * device/lib/_uchar2fs.c,
363 * device/lib/_uint2fs.c,
364 * device/lib/_ulong2fs.c,
365 * device/lib/asincosf.c,
366 * device/lib/atanf.c,
367 * device/lib/calloc.c,
368 * device/lib/ds390/tinibios.c,
369 * device/lib/ds400/tinibios.c,
372 * device/lib/hc08/_mulint.c,
374 * device/lib/malloc.c,
375 * device/lib/printf_fast.c,
376 * device/lib/printf_tiny.c,
377 * device/lib/printfl.c,
378 * device/lib/realloc.c,
379 * device/lib/ser_ir.c,
380 * device/lib/serial.c,
381 * support/regression/tests/libmullong.c: replaced all special keywords
382 with their double underscore equivalent
383 * support/regression/ports/mcs51-xstack-auto/spec.mk,
384 * device/lib/Makefile.in: compile libs with --std-c99 instead of
386 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
387 (genRet): if the bit-symbol is ruonly it already is in the carry
388 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
389 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
390 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
391 type UCHAR if dest is not bit
393 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
395 * device/include/math.h,
398 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
400 2007-04-01 Borut Razem <borut.razem AT siol.net>
402 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
403 fixed bug #1692042: input buffer overflow...scanner uses REJECT
404 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
405 gcc_unreachable() called internal_error()...
407 2007-03-30 Raphael Neider <rneider AT web.de>
409 * src/pic/ralloc.c (isData): suppress garbage debug output
411 2007-03-28 Borut Razem <borut.razem AT siol.net>
414 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
415 is developed, built and used worldwide, and the word "night" doesn't
418 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
420 * device/include/mcs51/C8051F360.h: new, added
421 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
423 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
425 * src/SDCC.y (declaration_specifiers, function_specifier),
426 * support/Util/SDCCerr.c,
427 * support/Util/SDCCerr.h,
429 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
431 * src/SDCCmem.c (deallocParms),
432 * src/SDCCast.c: support for function inlining, not quite complete
433 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
436 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
438 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
439 (saveRBank, unsaveRBank): don't save bits,
440 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
441 * support/regression/tests/bug1535242.c: new, added
442 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
443 thanks Alexey Shamrin <shamrin AT gmail.com>,
444 made assert.h header ANSI compliant (added a check for NDEBUG macro,
445 removed header guard)
447 * sdcc.spec: bumped version to 2.6.5
448 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
450 2007-03-22 Borut Razem <borut.razem AT siol.net>
452 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
453 fixed bug #1653671: sdcdb integration into ddd is broken
455 2007-03-22 Raphael Neider <rneider AT web.de>
457 * src/pic/gen.c (popGetExternal): augmented to also create references
458 to external variables (not only labels),
459 (genCall): comment on plan to reduce PAGESEL overhead,
460 (genFunction, genEndFunction): also save/restore FSR around interrupt
461 handling code, removed lots of unused code
462 (genDivOneByte): release acquired temp register
463 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
465 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
466 for registers that need to be saved during interrupts (FSR, STATUS,
467 PCLATH; W needs special handling), currently only FSR is used
469 2007-03-22 Raphael Neider <rneider AT web.de>
471 * device/include/pic/pic14devices.txt: 16f688 has only one config word
473 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
475 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
477 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
479 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
481 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
483 * as/link/aslink.h: added LKOBJEXT
484 * as/link/hc08/link_hc08.dsp,
485 * as/link/hc08/Makefile.bcc,
486 * as/link/hc08/Makefile.in,
487 * as/link/mcs51/aslink.dsp,
488 * as/link/mcs51/Makefile.bcc,
489 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
490 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
491 * as/link/lkaomf51.c: merged and moved
492 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
493 * as/link/z80/lkdata.c,
494 * as/link/lkdata.c: merged and moved
495 * as/link/hc08/lkmain.c,
496 * as/link/mcs51/lkmain.c: cosmetic changes
497 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
498 * as/link/lklex.c: use LKOBJEXT
499 * as/link/z80/lklist.c, as/link/lklist.c: merged,
500 ANSI-fied functions, removed bubble-sorts
501 * as/link/z80/lksym.c as/link/lksym.c: merged,
503 * as/link/z80/linkgbz80.dsp,
504 * as/link/z80/linkz80.dsp,
505 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
506 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
507 * as/link/z80/lkhead.c,
508 * as/link/z80/lklex.c: deleted
509 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
510 * as/link/z80/lkmain.c: added copyfile()
512 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
514 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
516 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
518 * device/lib/_strlen.c: assembler version for mcs51
520 2007-03-13 Raphael Neider <rneider AT web.de>
522 * device/include/pic16/pic18f2221.h,
523 * device/include/pic16/pic18f2321.h,
524 * device/include/pic16/pic18f2331.h,
525 * device/include/pic16/pic18f4221.h,
526 * device/include/pic16/pic18f4321.h,
527 * device/include/pic16/pic18f4331.h: fixed config byte location names
528 * support/scripts/inc2h-pic16.pl: removed debug output, emit
529 consistently named config byte locations
531 2007-03-13 Borut Razem <borut.razem AT siol.net>
533 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
534 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
535 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
536 as/link/z80/Makefile.in, as/z80/Makefile.in:
539 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
541 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
542 * device/lib/printf_large.c: pointer was converted to generic
543 pointer for mcs51 models other than model-small (Maarten noticed)
545 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
547 * device/include/mcs51/ADuC84x.h: Added.
549 2007-03-10 Borut Razem <borut.razem AT siol.net>
551 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
552 fixed RFE #1624219: double backslashes in filenames;
553 functions hexEscape(), octalEscape() and copyStr() moved from
554 SDCCval.c to SDCCutil.c and made them glovbally available
556 2007-03-09 Borut Razem <borut.razem AT siol.net>
558 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
559 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
560 1673361: Missaligned comments in output files
562 2007-03-09 Raphael Neider <rneider AT web.de>
564 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
566 2007-03-09 Raphael Neider <rneider AT web.de>
570 * src/pic/ralloc.c: suppress undesired debug output
571 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
573 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
575 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
577 2007-03-07 Borut Razem <borut.razem AT siol.net>
579 * device/lib/pic16/libdev/pic18f[24][34]31.c:
580 search include files in the current directory
582 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
584 * src/SDCCglue.c (emitMaps, glue),
585 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
587 * support/regression/tests/absolute.c: added xdata test
589 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
591 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
592 added condition to macro, fixes bug 1666080
594 2007-03-02 Raphael Neider <rneider AT web.de>
596 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
598 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
600 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
601 be cleared. Unconditionally set __XPAGE
602 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
604 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
609 * src/mcs51/rtrack.c,
611 * doc/sdccman.lyx: added --no-gen-comments
612 * src/mcs51/peeph.def: added 192.b, disabled 185
614 2007-02-25 Raphael Neider <rneider AT web.de>
616 * src/pic16/gen.c (genCast): fixed typo
617 * device/lib/pic16/Makefile.subdir: only install existing files
618 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
620 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
622 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
623 * device/lib/mcs51/crtclear.asm,
624 * device/lib/mcs51/crtxclear.asm: renumbered labels
625 * device/lib/mcs51/Makefile.in: added crtcall.asm
626 * doc/sdccman.lyx: documented mcs51 crt* library startup code
627 * src/mcs51/gen.c (movc): removed,
628 (aopGet, genPlusBits): clear a after loading the carry (possibly from
630 (toCarry, genSend, genRet): added function toCarry,
631 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
632 (assignBit, genAssign, genCast): added function assignBit
633 * src/mcs51/Makefile.bcc: added rtrack.c
634 * src/mcs51/ralloc.h: made valueKnown a bitfield
635 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
636 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
637 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
638 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
639 * src/z80/gen.c: added AOP_IS_PAIRPTR,
640 (_pop): only pop valid pairs, see gencjneshort,
641 (gencjneshort): return pair that still needs to be popped, restructured,
642 (gencjne, genCmpEq): call _pop
644 2007-02-23 Raphael Neider <rneider AT web.de>
646 * device/include/pic/pic14devices.txt: 16f684 has only one config word
648 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
650 * device/include/mcs51/P89LPC925.h: Added.
652 2007-02-18 Raphael Neider <rneider AT web.de>
654 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
656 2007-02-17 Borut Razem <borut.razem AT siol.net>
658 * support/cpp2/directives.c, support/cpp2/version.c:
659 synchronized with GCC CPP 4.1.2
661 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
663 * src/mcs51/rtrack.h,
664 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
665 by checking the strings passed by emitcode() to the assembler.
666 Feel free to change. This in part addresses RFE #482179.
667 Set environment variable SDCC_RTRACK to enable.
668 * src/mcs51/gen.c: inserted hooks
669 * src/mcs51/ralloc.h: added two members to struct regs
670 * support/regression/tests/regtrack.c: added
672 2007-02-14 Borut Razem <borut.razem AT siol.net>
674 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
675 * Makefile.in: applied patch from Makefile related part of
676 #1469393: Compiler does not initialize static data
678 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
680 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
681 for better fix of bug 1273984, compiles pic16 rand.c
683 2007-02-12 Borut Razem <borut.razem AT siol.net>
685 * src/pic16/main.c: fixed pic16 standard library directory bug
687 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
689 * src/hc08/gen.c (genSwap): fix swap regression test
691 2007-02-10 Borut Razem <borut.razem AT siol.net>
693 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
695 * support/regression/tests/bug-1654060.c: added regression test for
698 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
700 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
701 bit moves in return statement
703 2007-02-09 Borut Razem <borut.razem AT siol.net>
705 * src/SDCC.y: fixed bug #1654060 typedef within function causes
708 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
710 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
711 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
713 2007-02-07 Raphael Neider <rneider AT web.de>
715 * src/pic16/devices.inc,
716 * device/include/pic16/pic18fregs.h,
717 * device/include/pic16/pic18f[24][34]31.h,
718 * device/lib/pic16/libdev/pic18f[24][34]31.c,
719 * device/lib/pic16/pics.all: added 18f[24][34]31 family
720 * device/lib/pic16/libio/i2c.ignore: do not build i2c
722 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
724 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
725 can this have lived here for so many years?
726 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
727 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
728 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
730 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
732 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
733 appended by loop induction must be at the very end of the eBBlock
735 2007-02-05 Kevin Vigor
737 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
739 2007-02-05 Borut Razem <borut.razem AT siol.net>
741 * support/regression/fwk/lib/timeout.c: native WIN32 port,
742 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
744 2007-02-03 Borut Razem <borut.razem AT siol.net>
746 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
747 applied patch #1646602 option to set default signedness of char to
748 unsigned, added -funsigned-char command line option,
749 thanks to Gunther Jehle
750 * device/lib/Makefile.in: added the -f option to rm so it doesn't
751 prompt for file deletion a few hundred times (especially the
752 subversion files, which have ro permissions so it asks for
753 confirmation), thanks to Simon McAuliffe;
754 added {} + option to find in order to remove multiple files from a
757 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
759 * device/include/mcs51/SST89x5xRDx.h: Added.
761 2007-02-02 Raphael Neider <rneider AT web.de>
763 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
764 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
766 2007-02-01 Raphael Neider <rneider AT web.de>
768 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
771 2007-01-31 Borut Razem <borut.razem AT siol.net>
773 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
774 if compiled with GCC. Thanks to Raphael Neider
776 2007-01-31 Raphael Neider <rneider AT web.de>
778 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
779 operand names, handles name and (name + n) for all n,
780 (sameBank): restructured, also check bank allocation policy,
781 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
782 (pic14_operandsAllocatedInSameBank): check whether to operands
783 will be allocated into the same bank (i.e., section) to reduce
784 BANKSEL overhead, queried from pcode.c:sameBank,
785 (pic14printLocals): reintroduced clustering registers into a single
786 section: all compiler generated symbols will now reside in one
787 bank (per file), reducing BANKSEL overhead and code size,
788 (showAllMemmaps): use local dbuf where possible
790 2007-01-29 Raphael Neider <rneider AT web.de>
792 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
793 (call_libraryfunc): retrieve/create symbol and mark as used,
794 (genFunction): mark defined functions as non-extern and add again
795 to code memmap for later output
796 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
797 (pic14printLocals): reworked for new symbol emission,
798 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
799 showAllMemmaps): reworked symbol output using dbufs, added handling
800 of string literals (still incomplete),
801 (picglue): removed symbol emission, moved into showAllMemmaps,
802 (emitSymbolSet): new workhorse for symbol output,
803 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
805 2007-01-29 Borut Razem <borut.razem AT siol.net>
807 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
808 component contains the extension separator.
810 2007-01-28 Borut Razem <borut.razem AT siol.net>
812 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
814 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
815 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
816 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
817 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
818 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
819 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
820 src/z80/gen.c, support/Util/MySystem.c:
821 accept slash and backslash as directory separator on WIN32 and
824 2007-01-28 Raphael Neider <rneider AT web.de>
826 * src/pic16/devices.inc,
827 * device/include/pic16/pic18f[24][23]21.h,
828 * device/include/pic16/pic18fregs.h,
829 * device/lib/pic16/libdev/pic18f[24][23]21.c,
830 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
831 * device/lib/pic16/libio/adc.ignore,
832 * device/lib/pic16/libio/i2c.ignore,
833 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
834 family, as gputils do not yet support the devices
835 * device/lib/pic16/Makefile.subdir: ignore errors on install
836 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
837 headers and libraries from gputils .inc files
839 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
841 * doc/sdccman.lyx: add printf_fast_f precision limitation note
843 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
845 * doc/sdccman.lyx: add printf benchmarks
847 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
849 * device/lib/printf_fast.c: fix %c, char promoted to int
850 * device/lib/printf_tiny.c: fix %c, char promoted to int
852 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
854 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
856 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
858 * support/regression/tests/swap.c: 64 bit hosts failed
859 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
861 2007-01-25 Raphael Neider <rneider AT web.de>
863 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
864 based on absolute register address, patch by Alex Blond
866 2007-01-22 Raphael Neider <rneider AT web.de>
868 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
869 emitted, do not emit them again...
871 2007-01-22 Raphael Neider <rneider AT web.de>
873 * src/regression/bank1.c, src/regression/compare6.c,
874 src/regression/add.c: cosmetic changes
875 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
876 * src/pic/gen.c: fixed global zero and one,
877 (aopForSym): removed unued code,
878 (aopGet): assert aop is defined, check and use `index' of
879 pCodeImmd operands (fixes #1630908),
880 * src/pic/pcode.c (get_op): added output of generic pointer tag,
881 (register_reassign): prevent accidental register unification,
882 (ReuseReg): cosmetic changes (also above)
883 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
884 pic14emitStaticSeg): do not emit initialized data,
885 (printIval*): replaced with working versions,
886 (pic14createInterruptVect,picglue): use idata for initialized data,
887 now init data should work in all modules (not only main()),
888 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
890 2007-01-21 Borut Razem <borut.razem AT siol.net>
892 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
893 use -fPIC or -fpic if they are supported and not ignored
894 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
895 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
897 2007-01-20 Borut Razem <borut.razem AT siol.net>
899 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
900 implemented RFE #1470316: allow "$" in variable names
902 2007-01-20 Raphael Neider <rneider AT web.de>
904 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
906 2007-01-20 Raphael Neider <rneider AT web.de>
908 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
909 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
910 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
911 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
912 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
913 * device/lib/pic/libdev/pic*.c,
914 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
915 * device/lib/pic/libdev/Makefile.in: show progress
917 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
919 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
920 * support/scripts/sdcc_cygwin_mingw32,
921 * support/scripts/sdcc_mingw32,
922 * support/scripts/build.mak: replaced --datadir by --datarootdir for
923 conformance with autoconf 2.6
925 2007-01-19 Raphael Neider <rneider AT web.de>
927 * src/pic/device.c (register_map): fixed list construction
928 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
929 (genMod): removed case for genModbits,
930 (genModbits): removed as now unused/unimplemented
931 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
933 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
935 * support/regression/tests/swap.c: added in response to #1638622
936 * doc/sdccman.lyx: synced version, minor changes
938 2007-01-18 Borut Razem <borut.razem AT siol.net>
940 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
941 thanks to Gunther Jehle
942 * src/asm.c: don't die if the file drfined in #line couldn't be opened
943 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
944 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
945 use filename in lineno instead.
946 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
947 print the file name in ast_print()
949 2007-01-18 Borut Razem <borut.razem AT siol.net>
951 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
953 * src/SDCC.lex: stringLiteral() returns const char pointer,
954 EOF detection in stringLiteral(), fixed asmbuf memory leak,
955 fixed column counting
956 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
957 accept const char pointer as parameter
958 * src/SDCCdwarf2.c: corrected buffer size
960 2007-01-17 Borut Razem <borut.razem AT siol.net>
962 * support/Util/dbuf_string.c: fixed for amd64
964 2007-01-15 Borut Razem <borut.razem AT siol.net>
966 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
967 removed terminal symbol ELIPSIS, since it was never generated by the
968 lexer and it was wrongly used in parameter_identifier_list rule
970 2007-01-15 Raphael Neider <rneider AT web.de>
972 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
973 code page and data banking description
974 * src/pic/genarith.c,
975 * src/pic/gen.h: removed bit arithmetic functions,
976 updated exit(1) to exit(EXIT_FAILURE)
977 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
978 * device/include/pic16/pic18f2455.h,
979 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
980 TRISD and TRISE, fixed/added some bit names
981 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
982 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
983 updated pic18f2455.{c,h} instead of duplicating them
985 2007-01-14 Borut Razem <borut.razem AT siol.net>
987 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
988 Cannot debug files that contain spaces in the path name
989 by converting spaces in asm file name to underscores
991 2007-01-13 Borut Razem <borut.razem AT siol.net>
993 * doc/sdccman.lyx: fixed format errors
995 2007-01-10 Borut Razem <borut.razem AT siol.net>
997 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
998 codeseg/constseg #pragma fail
999 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1000 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1001 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1002 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1004 2007-01-09 Borut Razem <borut.razem AT siol.net>
1006 * get rid of diagnistic.[ch], pretty-print.[ch],
1007 c-pretty-print.[ch], ... used just for error, warning, ...
1009 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1010 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1011 suppoprt/cpp2/pretty-print.[ch]:
1013 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1014 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1015 suppoprt/cpp2/sdcpp.dsp:
1018 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1020 * device/lib/printf_large.c (output_float): removed recursion,
1021 use smaller buffer on stack for mcs51,
1022 fixed bug printing 1.96
1023 * support/regression/tests/snprintf.c: added test
1025 2007-01-07 Borut Razem <borut.razem AT siol.net>
1027 * use dynamic memory buffers instead temporary files
1028 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1030 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1031 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1032 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1033 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1034 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1035 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1036 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1037 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1038 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1039 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1040 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1041 support/Util/dbuf.c, support/Util/dbuf.h:
1043 * .version, sdcc.spec: bumped version to 2.6.4
1045 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1047 * src/port.h: added TARGET_Z80_LIKE macro
1048 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1049 output PSEG location if --xram-loc or --xstack-loc was used
1050 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1052 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1054 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1055 * as/as_z80.dsp, as/z80/as_z80.dsp,
1056 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1057 * sdcc.dsw: moved project files into subdir
1058 * as/hc08/as_hc08.dsp,
1059 * as/hc08/Makefile.bcc,
1060 * as/hc08/Makefile.in,
1061 * as/mcs51/Makefile.bcc,
1062 * as/mcs51/Makefile.in,
1063 * as/z80/Makefile.bcc,
1064 * as/z80/Makefile.in,
1065 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1068 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1071 * as/mcs51/asmain.c,
1073 * as/z80/assym.c: removed include "strcmpi.h"
1074 * as/hc08/strcmpi.c,
1075 * as/hc08/strcmpi.h,
1076 * as/mcs51/strcmpi.c,
1077 * as/mcs51/strcmpi.h,
1078 * support/Util/strcmpi.c,
1079 * support/Util/strcmpi.h: removed files
1080 * as/strcmpi.c: added as_strncmpi()
1082 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1084 * sdcc.dsw: Added some dependencies on project config.dsp
1086 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1088 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1089 with [di]ram_start to fix a regresion
1091 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1093 * configure.in: added missing mcs51 in status output
1094 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1096 * debugger/mcs51/clean.mk (distclean): remove config.h
1097 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1098 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1099 options.h, s-options-h and options.c
1100 * support/cpp2/clean.mk: unused, removed
1101 * Makefile.common.in,
1104 * as/hc08/Makefile.in,
1106 * as/mcs51/Makefile.in,
1107 * as/mcs51/clean.mk,
1110 * as/z80/Makefile.in,
1112 * as/link/Makefile.in,
1113 * as/link/hc08/Makefile.in,
1114 * as/link/hc08/clean.mk,
1115 * as/link/mcs51/Makefile.in,
1116 * as/link/mcs51/clean.mk,
1117 * as/link/z80/Makefile.in,
1118 * as/link/z80/clean.mk,
1119 * as/link/z80/conf.mk,
1120 * debugger/mcs51/Makefile.in,
1121 * debugger/mcs51/clean.mk,
1122 * device/include/Makefile.in,
1123 * device/lib/Makefile.in,
1124 * device/lib/mcs51/Makefile.in,
1125 * device/lib/pic/Makefile.in,
1126 * device/lib/pic/Makefile.common.in,
1127 * device/lib/pic/Makefile.subdir,
1128 * device/lib/pic/Makefile.rules,
1129 * device/lib/pic16/libio/Makefile.in,
1130 * device/lib/pic16/Makefile.subdir,
1131 * device/lib/pic16/libdev/Makefile.in,
1132 * device/lib/pic16/Makefile.rules,
1133 * device/lib/pic16/Makefile.common.in,
1134 * sim/ucsim/avr.src/Makefile.in,
1135 * sim/ucsim/main_in.mk,
1136 * sim/ucsim/cmd.src/Makefile.in,
1137 * sim/ucsim/doc/Makefile.in,
1138 * sim/ucsim/gui.src/Makefile.in,
1139 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1140 * sim/ucsim/gui.src/serio.src/Makefile.in,
1141 * sim/ucsim/hc08.src/Makefile.in,
1142 * sim/ucsim/libltdl/Makefile.in,
1143 * sim/ucsim/s51.src/Makefile.in,
1144 * sim/ucsim/sim.src/Makefile.in,
1145 * sim/ucsim/sim.src/conf.mk,
1146 * sim/ucsim/xa.src/Makefile.in,
1147 * sim/ucsim/z80.src/Makefile.in,
1151 * support/cpp2/Makefile.in,
1152 * support/librarian/Makefile.in,
1153 * support/librarian/clean.mk,
1154 * support/makebin/Makefile.in,
1155 * support/makebin/clean.mk,
1156 * support/packihx/Makefile.in,
1157 * support/regression/Makefile.in,
1158 * support/regression/ports/ds390/spec.mk,
1159 * support/regression/ports/gbz80/spec.mk,
1160 * support/regression/ports/hc08/spec.mk,
1161 * support/regression/ports/mcs51/spec.mk,
1162 * support/regression/ports/mcs51-large/spec.mk,
1163 * support/regression/ports/mcs51-medium/spec.mk,
1164 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1165 * support/regression/ports/pic14/spec.mk,
1166 * support/regression/ports/pic16/spec.mk,
1167 * support/regression/ports/mcs51-stack-auto/spec.mk,
1168 * support/regression/ports/ucz80/spec.mk,
1169 * support/regression/ports/xa51/spec.mk,
1170 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1171 adding a slash after $(top_builddir) and/or adding @datarootdir@
1173 * debugger/mcs51/configure.in,
1174 * device/lib/pic/configure.in,
1175 * device/lib/pic16/configure.in,
1176 * sim/ucsim/configure.in,
1177 * support/cpp2/configure.in,
1178 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1180 * debugger/mcs51/configure,
1181 * device/lib/pic/configure,
1182 * device/lib/pic16/configure,
1183 * sim/ucsim/configure,
1184 * support/cpp2/configure,
1185 * support/packihx/configure: generated with autoconf 2.60
1187 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1189 * as/link/hc08/lkihx.c (newArea),
1190 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1192 2007-01-02 Borut Razem <borut.razem AT siol.net>
1194 * doc/sdccman.lyx: documented #pragma sdcc_hash
1195 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1197 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1199 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1201 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1202 empty 'while'-loop to work correctly, see regression test 'while.c'
1203 * support/regression/tests/while.c: added
1205 2007-01-01 Borut Razem <borut.razem AT siol.net>
1207 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1208 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1209 support/cpp2/libcpp/sdcpp.c:
1210 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1211 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1212 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1214 2006-12-31 Borut Razem <borut.razem AT siol.net>
1216 * SDCPP synchronized with GCC CPP release version 4.1.1,
1217 currently the latest release:
1218 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1219 support/cpp2/libcpp/include/cpp-id-data.h
1220 support/cpp2/libiberty/fopen_unlocked.c
1221 support/cpp2/libiberty/md5.c
1223 support/cpp2/opt-functions.awk
1224 support/cpp2/opt-gather.awk
1225 support/cpp2/optc-gen.awk
1226 support/cpp2/opth-gen.awk:
1228 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1229 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1230 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1231 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1232 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1233 support/cpp2/diagnostic.h, support/cpp2/except.h,
1234 support/cpp2/hwint.h, support/cpp2/input.h,
1235 support/cpp2/intl.h, support/cpp2/move-if-change,
1236 support/cpp2/opts.c, support/cpp2/opts.h,
1237 support/cpp2/output.h, support/cpp2/prefix.c,
1238 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1239 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1240 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1241 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1242 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1243 support/cpp2/version.c:
1245 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1246 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1247 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1248 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1249 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1250 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1251 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1252 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1253 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1254 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1255 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1257 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1258 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1259 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1260 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1261 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1262 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1263 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1264 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1265 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1266 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1267 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1268 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1269 support/cpp2/system.h:
1272 2006-12-31 Borut Razem <borut.razem AT siol.net>
1274 * configure.in, configure: fixed bug #1538756: configure dies if bison
1275 and flex are not installed, 2nd try
1277 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1279 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1280 400.x for better code in RFE 899102
1282 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1284 * src/SDCCpeeph.c (deadMove),
1286 * src/mcs51/peep.h: renamed 'op' by 'reg'
1287 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1288 (scan4op): small change for removeDeadMove(), added support for
1289 'callee saves' and/or PACLL function calls,
1290 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1291 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1292 left in new dispatcher mcs51DeadMove()
1293 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1295 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1297 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1299 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1300 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1302 2006-12-30 Borut Razem <borut.razem AT siol.net>
1304 * support/cpp2/spacs.h: deleted from svn
1305 * configure.in, configure: fixed bug #1538756: configure dies if bison
1306 and flex are not installed
1308 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1310 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1311 with this z80 passes printf float test when enabled
1312 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1314 2006-12-28 Borut Razem <borut.razem AT siol.net>
1316 * support/cpp2/config.in, support/cpp2/configure.in,
1317 support/cpp2/configure, support/cpp2/Makefile.in:
1318 fix for the solaris build
1320 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1322 * src/SDCC.y (type_specifier2, pointer),
1324 * src/SDCCsymt.c (mergeSpec, checkSClass),
1325 * support/Util/SDCCerr.c,
1326 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1327 * support/valdiag/valdiag.py: Allow test cases to specify
1328 required language standard
1329 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1330 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1332 2006-12-27 Borut Razem <borut.razem AT siol.net>
1334 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1335 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1337 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1339 * support/cpp2/libiberty/Makefile.bcc: updated
1340 * src/pic16/main.c: fixed #pragma udata handling
1341 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1343 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1345 * src/SDCCpeeph.c: made labelHashEntry global,
1346 made pcDistance, FBYNAME static,
1347 (pcDistance): made static, use isComment and isLabel,
1349 (getLabelRef): added, extracted from labelRefCount(),
1350 (labelRefCount): use new getLabelRef(),
1351 (callFuncByName): made static, added deadMove,
1352 use isComment and isLabel,
1353 (newPeepRule): made static, set isLabel,
1354 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1355 labels from peephole rules,
1356 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1357 when isComment or isLabel is set
1358 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1359 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1361 * src/mcs51/peep.h: added
1362 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1363 * src/port.h: added peep->deadMove to port structure
1364 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1365 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1366 deadMove, finally removed no. 1 and 2
1373 * src/hc08/gen.c: mark lines with isComment or isLabel
1374 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1376 * sdcc.spec: bumped version to 2.6.3
1378 2006-12-26 Borut Razem <borut.razem AT siol.net>
1380 * support/cpp2/Makefile.in: added dependency on options.h
1381 * configure: regenerated
1382 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1383 * support/cpp2/Makefile.in: added vasprintf.c
1385 2006-12-25 Borut Razem <borut.razem AT siol.net>
1387 * SDCPP synchronized with GCC CPP release version 3.4.6,
1388 the latest release before 4.x:
1389 * support/cpp2/Makefile.in, support/cpp2/config.h,
1390 support/cpp2/configure, support/cpp2/configure.in,
1391 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1392 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1393 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1394 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1395 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1396 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1397 support/cpp2/cpptrad.c, support/cpp2/except.h,
1398 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1399 support/cpp2/hwint.h, support/cpp2/intl.h,
1400 support/cpp2/line-map.c, support/cpp2/line-map.h,
1401 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1402 support/cpp2/output.h, support/cpp2/prefix.c,
1403 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1404 support/cpp2/system.h, support/cpp2/version.c:
1406 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1407 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1408 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1409 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1410 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1411 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1412 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1413 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1414 support/cpp2/move-if-change, support/cpp2/opts.c,
1415 support/cpp2/opts.h, support/cpp2/opts.sh,
1416 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1417 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1418 support/cpp2/win32, support/cpp2/win32/dirent.c,
1419 support/cpp2/win32/dirent.h:
1421 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1422 * support/cpp2/sdcpp.h: renamed from sdcc.h
1423 * sdcppinit.c: deleted
1425 2006-12-23 Borut Razem <borut.razem AT siol.net>
1427 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1428 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1429 preproc.c: an other try to fix bug #982435: introduced
1430 -pedantic-parse-number command line option and pedantic_parse_number
1433 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1435 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1437 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1438 corrected overlayed areax addresses, warn about memory overlaps
1439 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1448 * src/port.h: added xabs_name and iabs_name
1449 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1450 (glue, emitMaps): create and emit maps d_abs and i_abs
1451 * src/SDCCglue.h: cosmetic changes
1452 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1454 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1455 (allocDefault): put absolute, initialized globals in them
1456 * support/regression/tests/absolute.c: added absolute bdata test
1457 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1459 2006-12-20 Borut Razem <borut.razem AT siol.net>
1461 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1462 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1463 added regression test for bug #982435
1465 2006-12-18 Borut Razem <borut.razem AT siol.net>
1467 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1468 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1469 small cosmetic changes
1470 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1471 * support/regression/tests/bug-1351710.c: added regression test
1473 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1475 * doc/sdccman.lyx: added the long missed iCode table
1476 "<where is figure II?>", added links to wiki
1478 2006-12-17 Borut Razem <borut.razem AT siol.net>
1480 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1481 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1482 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1483 unified table driven pragma handling, pragma argument type checking
1484 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1485 current one - version 1.1.3
1486 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1488 2006-12-13 Raphael Neider <rneider AT web.de>
1490 * src/pic/device.h: removed AssignedMemory structure and macros
1491 * src/pic/device.c: removed global finalMapping (linker assigns
1493 (register_map): add SFRs to remembered memRanges
1494 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1495 assignFixedRegisters,assignRelocatableRegisters): removed,
1496 (setMaxRAM,validAddress): adapted accordingly,
1497 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1498 reasonably sized sharebanks,
1499 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1500 (allDefsOutOfRange): removed unused code,
1501 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1503 * src/pic/pcode.c (register_reassign): removed recursion warning,
1504 fired far too often,
1505 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1506 to use existing pic14_stringInSet() to avoid duplicate symbols,
1507 tidied up the code a bit,
1508 (pic14printLocals): added in symmetry to printExterns, replaces
1509 writeUsedRegs more or less,
1510 (picglue): call new pic14_printLocals(),
1511 * device/include/pic/pic*.h: removed #pragma memmap directives,
1512 information gathered from include/pic/pic14devices.txt
1513 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1515 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1517 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1519 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1521 * device/include/mcs51/cc2430.h: fixed missing ';'
1523 2006-12-10 Raphael Neider <rneider AT web.de>
1525 * device/lib/pic16/libc/stdio/vfprintf.c,
1526 * device/lib/pic16/libc/stdio/printf_small.c,
1527 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1528 char arguments, as char varargs are cast to int by the caller,
1529 hopefully fixes #1604915 (other device libraries are still affected)
1531 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1533 * src/mcs51/ralloc.c (packRegsForAssign),
1534 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1536 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1538 * device/include/malloc.h: removed init_dynamic_memory
1539 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1540 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1541 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1542 * device/lib/libsdcc.lib,
1543 * device/lib/Makefile.in,
1544 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1545 * doc/sdccman.lyx: documented use of new _heap.c
1546 * support/regression/tests/malloc.c: removed init_dynamic_memory
1547 * src/cdbFile.c(spacesToUnderscores): new function,
1548 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1550 * device/include/tinibios.h: removed defines for putchar and getchar
1551 * device/lib/ds390/Makefile.in: added putchar.c
1552 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1554 2006-12-09 Borut Razem <borut.razem AT siol.net>
1556 * support/cpp2/sdcc.h: prevent multiple inclusion
1557 * support/cpp2/options.h: deleted
1559 2006-12-08 Borut Razem <borut.razem AT siol.net>
1561 * support/cpp2/sdcc.h: removed x*alloc() macros
1562 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1563 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1564 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1565 * support/cpp2/system.h: moved #include "sdcc.h"
1566 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1567 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1569 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1570 -funsigned-char options
1571 * support/cpp2/sdcppmain.c: fixed bug 1611411
1573 2006-12-07 Borut Razem <borut.razem AT siol.net>
1575 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1578 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1580 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1581 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1583 * .version: bumped to 2.6.2 because a) it's been a while
1584 b) the linker sources have moved c) the preprocessor is upgraded
1586 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1588 * support/regression/tests/snprintf.c: some checks
1589 * lib/src/printf_large.c: %bc: read char instead of int from stack
1591 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1593 * device/include/mcs51/cc2430.h: inserted _XPAGE
1595 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1597 * device/include/mcs51/cc2430.h: added
1599 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1601 * device/include/asm/default/features.h,
1602 * device/include/asm/ds390/features.h,
1603 * device/include/mcs51/at89s53.h,
1604 * device/include/ser.h,
1605 * device/include/ser_ir.h,
1606 * device/include/serial.h: changed keywords to double underscore variants,
1607 fixes bug 1590261 some more, thanks Steven Borley
1609 2006-12-01 Raphael Neider <rneider AT web.de>
1611 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1612 but emit warning (recursion is not supported for pic14)
1614 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1616 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1617 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1619 2006-11-30 Raphael Neider <rneider AT web.de>
1621 * src/pic/device.c (dump_sfr): always emit symbols
1622 * src/pic/glue.c (pic14printPublics): fixed typo
1624 2006-11-30 Raphael Neider <rneider AT web.de>
1626 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1627 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1628 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1629 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1630 a sharebank, use a non-shared bank for the stack if none available
1631 * src/pic/device.h (struct memRange): added linked list next field,
1632 added prototypes for above functions
1633 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1634 (typeRegWithIdx): accept fixed and unfixed stack registers
1635 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1636 the stack, handle shared and banked stack (except for WSAVE),
1637 (insertBankSel): removed useless optimization (will never fire),
1638 (FixRegisterBanking): added optimization for devices with only one
1639 possibly aliased bank of memory, like 16f84
1640 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1641 devices have no SHAREBANK in the linker script
1642 * device/include/pic/pic14devices.txt: documented memmap
1643 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1645 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1647 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1648 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1649 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1650 genhc08Code): switched most of the D (debug) macros to DD (detailed
1651 debug) macros to better control clutter in the generated .asm file.
1652 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1653 genRightShift): fixed bug with non-constant bit shift stored to
1654 a volatile result (SF Open Discussion forum thread #1616749).
1655 Single byte case is not yet optimized.
1657 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1659 * device/include/asm/mcs51/features.h,
1660 * device/include/malloc.h,
1661 * device/include/stdio.h: changed keywords to double underscore variants,
1664 2006-11-27 Borut Razem <borut.razem AT siol.net>
1666 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1667 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1668 support/cpp2/output.h, support/cpp2/cppinit.c,
1669 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1670 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1671 support/cpp2/cppdefault.c, support/cpp2/system.h,
1672 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1673 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1674 support/cpp2/prefix.c, support/cpp2/except.h,
1675 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1676 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1677 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1678 support/cpp2/version.c, support/cpp2/cppmain.c,
1679 support/cpp2/version.h, support/cpp2/hashtable.c,
1680 support/cpp2/cpperror.c:
1681 synchronized with GCC CPP release version 3.3.6,
1682 the latest where cppmain.c still exists.
1683 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1684 support/cpp2/sdcppinit.c: added
1686 2006-11-27 Borut Razem <borut.razem AT siol.net>
1688 * support/cpp2/cpplex.c:
1689 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1691 * support/cpp2/cpplib.c: removed definitions of unused variables
1693 2006-11-26 Borut Razem <borut.razem AT siol.net>
1695 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1696 since they are redefined by macros in support/cpp2/sdcc.h
1697 * support/cpp2/sdcc.h: x*alloc macro redefinition
1699 2006-11-25 Borut Razem <borut.razem AT siol.net>
1701 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1702 support/cpp2/configure, support/cpp2/Makefile.in,
1703 support/cpp2/cppfiles.c, support/cpp2/output.h,
1704 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1705 support/cpp2/config.h, support/cpp2/cpplib.h,
1706 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1707 support/cpp2/cppdefault.c, support/cpp2/config.in,
1708 support/cpp2/system.h, support/cpp2/cpplex.c,
1709 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1710 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1711 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1712 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1713 support/cpp2/configure.in, support/cpp2/intl.h,
1714 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1715 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1716 support/cpp2/version.c, support/cpp2/cppmain.c,
1717 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1718 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1719 support/cpp2/cpperror.c,
1720 support/cpp2/libiberty/safe-ctype.c,
1721 support/cpp2/libiberty/safe-ctype.h,
1722 support/cpp2/libiberty/splay-tree.c,
1723 support/cpp2/libiberty/obstack.c,
1724 support/cpp2/libiberty/lbasename.c,
1725 support/cpp2/libiberty/splay-tree.h,
1726 support/cpp2/libiberty/obstack.h:
1727 synchronized with GCC CPP release version 3.2.3,
1728 the latest before integration of cpp into gcc
1729 * support/cpp2/except.h, support/cpp2/line-map.c,
1730 support/cpp2/line-map.h,
1731 support/cpp2/libiberty/hex.c,
1732 support/cpp2/libiberty/concat.c,
1733 support/cpp2/libiberty/filenames.h: added
1734 * support/cpp2/intl.c: deleted
1736 2006-11-24 Borut Razem <borut.razem AT siol.net>
1738 * src/SDCC.y: enabled compilation of empty source file
1739 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1740 "ISO C forbids an empty source file"
1741 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1742 if all the code is ifdefed out.
1744 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1746 * src/hc08/gen.c (genPcall): fix for bug #1601032
1748 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1750 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1751 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1752 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1753 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1754 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1755 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1756 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1757 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1758 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1759 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1760 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1761 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1762 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1763 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1764 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1765 Renamed to all upper case as per the standard set by SiLabs
1767 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1769 * device/include/mcs51/C8051F520.h: new, added
1770 * device/include/mcs51/compiler.h: added link about predefined macros
1772 2006-11-23 Raphael Neider <rneider AT web.de>
1774 * src/regression/Makefile: add -L path to fresh library
1775 * src/regression/simulate: emphasize FAILED output
1776 * src/regression/create_stc: output _failures from gpsim
1777 * src/regression/compare4.c,
1778 * src/regression/rotate6.c: fixed char literals,
1779 all compile, all run =8-D
1781 * src/pic/pcode.h: added isPCASMDIR macro
1782 * src/pic/gen.c (genAnd): fixed bit offset
1783 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1784 packBits): unified register numbering schemes,
1785 (newReg): do not insert stack registers into hash table,
1786 (initStack): unpinned pseudo stack, simplified,
1787 (typeRegWithIdx): fixed retrieval of stack registers,
1788 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1789 (pCodeReplace): removed invalid assertion,
1790 (insertPCodeInstruction): fixed newly added labels,
1791 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1792 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1793 DumpFlow): removed unsed (broken?) code,
1794 (insertBankSel): prevent STATUS from being BANKSELed,
1795 (FixRegisterBanking): rewritten from scratch, implemented generic
1796 optimizations (suppress BANKSELs to same register and to registers
1797 present in all banks),
1798 (AnalyzeBanking): update flow after BANKSELection
1800 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1801 sharebank, let linker place it, mark STKxx symbols as emitted
1803 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1805 * src/regression/arrays.c,
1806 * src/regression/bank1.c,
1807 * src/regression/bool2.c,
1808 * src/regression/compare7.c,
1809 * src/regression/compare8.c,
1810 * src/regression/compare9.c,
1811 * src/regression/compare10.c,
1812 * src/regression/configword.c,
1813 * src/regression/for.c,
1814 * src/regression/mult1.c,
1815 * src/regression/pointer1.c,
1816 * src/regression/rotate6.c,
1817 * src/regression/string1.c,
1818 * src/regression/struct1.c,
1819 * src/regression/Makefile: make PIC14 regression tests run again
1820 (3 fail, 6 won't compile)
1822 2006-11-21 Raphael Neider <rneider AT web.de>
1824 * device/include/pic16/pic18f4550.h,
1825 * device/include/pic16/pic18f4455.h,
1826 * device/lib/pic16/libdev/pic18f4550.c,
1827 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1828 * configure.in: removed superfluous closing bracket
1830 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1832 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1835 2006-11-21 Raphael Neider <rneider AT web.de>
1837 * src/pic/device.{c,h}: added pic14_getPIC()
1838 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1839 (genAnd): added PIC code for one case, fixes #1597044
1840 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1841 SFRs that are present in all banks (e.g., STATUS)
1843 2006-11-20 Raphael Neider <rneider AT web.de>
1845 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1846 INCFSZ/INCFSZW and declared them as changing Z bit,
1847 (insertPCodeInstruction): correctly invert the above instructions,
1849 (DoBankSelect): don't panic on po_immediates
1851 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1854 * as/link/mcs51/lkihx.c (newArea),
1855 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1856 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1858 2006-11-11 Raphael Neider <rneider AT web.de>
1860 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1861 bitfield symbols, fixes #1579535 (once more...).
1863 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1865 * support/regression/generate-cases.py,
1866 * support/regression/fwk/include/testfwk.h,
1867 * support/regression/fwk/lib/testfwk.c: used code pointers,
1868 (about 50kByte less code generated for mcs51)
1870 2006-11-06 Borut Razem <borut.razem AT siol.net>
1872 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1873 debugger/mcs51/configure: fixed failed check because the function
1874 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1875 who submitted the patch for gpsim.
1876 * debugger/mcs51/configure.in: removed the result message
1877 * debugger/mcs51/Makefile.in: fixed the config.status warning
1878 "... seems to ignore the --datarootdir setting"
1880 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1882 * device/include/mcs51/c8051f020.h,
1883 * device/include/mcs51/c8051f040.h,
1884 * device/include/mcs51/c8051f060.h,
1885 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1886 * src/z80/gen.c (gencjneshort),
1887 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1889 2006-10-31 Borut Razem <borut.razem AT siol.net>
1891 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1892 debugger/mcs51/configure: get readline version
1894 2006-10-30 Borut Razem <borut.razem AT siol.net>
1896 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1897 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1898 debugger/mcs51/configure: locate readline even when cross compiling
1899 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1901 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1903 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1906 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1908 * device/include/malloc.h,
1909 * device/lib/calloc.c,
1910 * device/lib/free.c,
1911 * device/lib/malloc.c,
1912 * device/lib/realloc.c: moved definition of struct into sources
1913 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1915 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1917 * as/asx8051.dsp: corrected output directories
1918 * as/link/hc08: new directory for hc08 linker
1919 * as/hc08/aslink.h, as/link/aslink.h,
1920 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1921 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1922 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1923 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1924 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1925 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1926 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1927 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1928 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1929 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1930 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1931 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1932 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1933 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1934 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1935 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1936 * as/link/hc08/conf.mk,
1940 * sdcc.dsw: moved hc08 linker to as/link/hc08
1941 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1942 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1943 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1944 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1945 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1946 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1947 * as/link/mcs51/aslink.dsp,
1948 * as/link/mcs51/Makefile.in: factored out the common files
1949 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1950 * as/clean.mk: extra cleaning common files
1951 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1952 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1953 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1955 2006-10-29 Raphael Neider <rneider AT web.de>
1957 * src/pic/ralloc.c (newReg): create aliases for registers with
1958 multiple names to fix #1579535 and #1584001,
1959 (regWithIdx,dirregWithName): resolve aliases on lookup
1960 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1962 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1963 to prevent build errors on small devices
1965 2006-10-28 Raphael Neider <rneider AT web.de>
1967 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1968 assumption within interrupt handlers, fixes #1584940
1969 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1970 "emitted" to avoid emitting them again in udata
1972 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1974 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1977 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1979 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1980 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1981 on/off CR to CRLF conversion.
1983 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1985 * doc/sdccman.lyx: updated IRQ section
1987 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1989 * device/lib/serial_io.c: removed
1990 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1991 replacements for serial_io.c
1993 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1995 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1997 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1999 * device/lib/serial_io.c: Default putchar() and getchar() for
2000 mcs51 uses serial port.
2002 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2004 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2006 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2008 * support/regression/ports/mcs51/support.c: smaller
2009 _sdcc_external_startup()
2010 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2012 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2014 * device/lib/gbz80/crt0.s,
2015 * device/lib/gbz80/crt0_rle.s,
2016 * device/lib/gbz80/div.s,
2017 * device/lib/gbz80/fstubs.s,
2018 * device/lib/gbz80/heap.s,
2019 * device/lib/gbz80/mul.s,
2020 * device/lib/gbz80/putchar.s,
2021 * device/lib/gbz80/stubs.s,
2022 * device/lib/z80/crt0.s,
2023 * device/lib/z80/crt0_rle.s,
2024 * device/lib/z80/div.s,
2025 * device/lib/z80/fstubs.s,
2026 * device/lib/z80/heap.s,
2027 * device/lib/z80/mul.s,
2028 * device/lib/z80/putchar.s,
2029 * device/lib/z80/stubs.s: reverted, I was mistaken
2031 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2033 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2034 * support/regression/ports/mcs51/support.c: removed race
2035 condition on TI in _putchar allowing to use serial port mode 0
2037 2006-10-20 Borut Razem <borut.razem AT siol.net>
2039 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2041 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2043 * device/lib/gbz80/crt0.s,
2044 * device/lib/gbz80/crt0_rle.s,
2045 * device/lib/gbz80/div.s,
2046 * device/lib/gbz80/fstubs.s,
2047 * device/lib/gbz80/heap.s,
2048 * device/lib/gbz80/mul.s,
2049 * device/lib/gbz80/putchar.s,
2050 * device/lib/gbz80/stubs.s,
2051 * device/lib/z80/crt0.s,
2052 * device/lib/z80/crt0_rle.s,
2053 * device/lib/z80/div.s,
2054 * device/lib/z80/fstubs.s,
2055 * device/lib/z80/heap.s,
2056 * device/lib/z80/mul.s,
2057 * device/lib/z80/putchar.s,
2058 * device/lib/z80/stubs.s: removed all leading underscores from area names
2060 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2062 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2063 regression tests are not waiting in the simulator for simulated
2064 transmission of debug output
2066 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2068 * device/lib/printf_large.c: slightly smaller
2069 * doc/sdccman.lyx: do not use spaces within html links
2071 2006-10-16 Borut Razem <borut.razem AT siol.net>
2073 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2074 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2075 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2076 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2077 debugger/mcs51/configure:
2078 [ 1185668 ] add gnu readline support to sdcdb - enabled
2080 2006-10-16 Raphael Neider <rneider AT web.de>
2082 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2083 fixes #1577882, removes close to all banking optimizations
2085 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2087 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2088 variables in code memory
2089 * support/regression/tests/absolute.c: added test for this
2091 2006-10-15 Raphael Neider <rneider AT web.de>
2093 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2095 (BankSelect): emit BANKSEL before touching linker-placed regs,
2098 2006-10-10 Raphael Neider <rneider AT web.de>
2100 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2101 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2102 * src/pic/main.c (_pic14_parseOptions),
2103 * src/pic/main.h: mostly reverted to previous state, now use results
2104 from SDCCmain.c's argument parsing
2106 2006-10-10 Borut Razem <borut.razem AT siol.net>
2108 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2109 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2110 [ 1185668 ] add gnu readline support to sdcdb -
2111 prepared for READLINE, not enabled yet,
2112 thanks to <tal.bav AT gmail.com>
2114 2006-10-10 Raphael Neider <rneider AT web.de>
2116 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2117 * src/pic16/devices.inc,
2118 * device/include/pic16 (pic18f[24]620.h),
2119 * device/include/pic18fregs.h,
2120 * device/lib/pic16/pics.all,
2121 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2122 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2123 Gary Plumbridge and Anton Strobl
2125 2006-10-10 Raphael Neider <rneider AT web.de>
2127 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2128 --stack-siz=NUM options to configure the argument passing stack
2129 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2130 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2131 (pic14_getSharebankSize): obey --stack-siz=NUM,
2132 (pic14_getSharebankAddress): obey --stack-loc=NUM
2134 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2136 * doc/sdccman.lyx: added to the manual
2137 * doc/figures/ddd_example.png: added (neither pdflatex nor
2138 most browsers seem to like the .eps file)
2140 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2142 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2143 to /tmp and /var/tmp acc. LSB
2144 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2146 * support/regression/tests/onebyte.c: added test
2148 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2150 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2152 2006-10-05 Borut Razem <borut.razem AT siol.net>
2154 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2156 - sdcc.dsw: changed property eol-style to CRLF
2157 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2159 2006-10-04 Raphael Neider <rneider AT web.de>
2161 * device/include/pic/{pic16f84.h,pic16f84a.h},
2162 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2163 from patch #1522504, thanks to Robas Teodor
2165 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2167 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2170 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2172 * src/pic16/glue.c (pic16emitMaps),
2173 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2174 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2175 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2176 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2178 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2179 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2181 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2183 * support/librarian/sdcclib.c: Added option -l.
2184 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2186 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2187 using Windows command prompt.
2189 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2191 * device/lib/libsdcc.lib: added module rand
2192 * src/ds390/ralloc.c (rematStr),
2193 * src/hc08/ralloc.c (rematStr),
2194 * src/mcs51/ralloc.c (rematStr),
2195 * src/z80/ralloc.c (rematStr): made output more consistent
2196 * src/mcs51/gen.c: cosmetic changes
2198 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2200 * src/port.h: added mem.cabs_name to PORT
2207 * src/z80/main.c: added cabs_name initializers
2208 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2210 (emitMaps): emit absolutes in code memory into cabs_name
2212 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2213 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2214 * support/regression/fwk/include/testfwk.h: added define for at
2215 * support/regression/tests/absolute.c: added, new
2217 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2219 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2220 optimizations, see also patch 887161 by Stas Sergeev
2221 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2222 to be necessary anymore,
2223 (102, 103, 104, 127): renamed all occurances of bp to _bp
2225 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2227 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2228 thanks Weston T. Schmidt for patch 1555221
2229 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2230 * src/SDCCicode.c(geniCodeMultiply): small optimization
2232 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2234 * device/include/stdlib.h: added rand prototypes
2235 * device/lib/rand.c: new, added
2236 * device/lib/Makefile.in: added rand.c
2237 * src/z80/peeph.def,
2238 * src/z80/peeph-gbz80.def,
2239 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2241 2006-09-20 Raphael Neider <rneider AT web.de>
2243 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2245 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2247 * as/link/aslink.h: cosmetic changes
2248 * as/link/mcs51/Makefile.in,
2249 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2251 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2254 * as/link/mcs51/aslink.h,
2255 * as/link/z80/aslink.h: merged and moved to as/link/
2256 * as/link/lkstore.c,
2257 * as/link/mcs51/lkstore.c: moved to as/link/
2258 * as/link/clean.mk: remove *.o
2259 * as/link/mcs51/alloc.h: deleted
2260 * as/link/mcs51/lkarea.c: added lnksect prototype
2261 * as/link/mcs51/lkdata.c,
2262 * as/link/mcs51/lklex.c,
2263 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2264 * as/link/mcs51/lkmem.c,
2265 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2266 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2267 * as/link/mcs51/aslink.dsp,
2268 * as/link/mcs51/Makefile.aslink,
2269 * as/link/mcs51/Makefile.bcc,
2270 * as/link/mcs51/Makefile.in: updated for moved files
2271 * as/link/z80/lkarea.c,
2272 * as/link/z80/lkhead.c,
2273 * as/link/z80/lklex.c,
2274 * as/link/z80/lklibr.c,
2275 * as/link/z80/lklist.c,
2276 * as/link/z80/lkmain.c,
2277 * as/link/z80/lkrloc.c,
2278 * as/link/z80/lksym.c: synced with mcs51
2279 * as/link/z80/lkdata.c,
2280 * as/link/z80/lkeval.c,
2281 * as/link/z80/lkihx.c,
2282 * as/link/z80/lks19.c: cosmetic changes
2283 * as/link/z80/Makefile.in,
2284 * as/link/z80/linkgbz80.dsp,
2285 * as/link/z80/linkz80.dsp: updated for moved files
2287 2006-09-16 Borut Razem <borut.razem AT siol.net>
2289 * debugger/mcs51/sdcdb.c: partially fixed
2290 [ 1203664 ] sdcdb fails to open files w. two "." periods
2291 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2292 debugger/mcs51/symtab.h: fixed indenting
2293 * configure.in, configure: up to date with latest Maarten's changes
2295 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2298 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2299 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2300 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2301 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2302 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2303 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2304 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2305 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2306 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2307 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2308 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2309 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2310 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2311 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2312 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2313 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2314 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2315 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2316 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2317 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2318 as/link/mcs51/alloc.h,
2319 as/link/mcs51/clean.mk,
2320 as/link/mcs51/conf.mk,
2321 as/link/mcs51/Makefile.bcc,
2322 as/link/mcs51/Makefile.in,
2323 as/link/mcs51/readme.390,
2324 as/link/mcs51/strcmpi.c,
2325 as/link/mcs51/strcmpi.h,
2327 as/mcs51/Makefile.bcc,
2328 as/mcs51/Makefile.in,
2331 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2333 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2336 * as/link/Makefile.in,
2337 * as/link/z80/linkgbz80.dsp,
2338 * as/link/z80/linkz80.dsp,
2345 * link/z80/aslink.h,
2346 * link/z80/clean.mk,
2348 * link/z80/linkgbz80.dsp,
2349 * link/z80/linkz80.dsp,
2350 * link/z80/lkarea.c,
2351 * link/z80/lkdata.c,
2352 * link/z80/lkeval.c,
2355 * link/z80/lkhead.c,
2358 * link/z80/lklibr.c,
2359 * link/z80/lklist.c,
2360 * link/z80/lkmain.c,
2361 * link/z80/lkrloc.c,
2364 * link/z80/Makefile.in,
2366 * sdcc.dsw: moved link/ to as/link/
2368 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2370 * as/mcs51/i51mch.c (machine): fixed warning
2372 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2374 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2376 2006-09-09 Borut Razem <borut.razem AT siol.net>
2378 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2379 sdcdb WIN32 native port
2380 * src/clean.mk: fixed
2382 2006-09-08 Borut Razem <borut.razem AT siol.net>
2384 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2386 2006-09-08 Raphael Neider <rneider AT web.de>
2388 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2389 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2390 to gplink to disable processor mismatch warning and to allow
2391 the use of devices with only aliased (shared) memory banks,
2392 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2394 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2396 * doc/sdccman.lyx: Some re-formating plus example on using
2397 #pragma preproc_asm +/-
2399 2006-09-07 Borut Razem <borut.razem AT siol.net>
2401 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2404 2006-09-06 Borut Razem <borut.razem AT siol.net>
2406 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2407 line at sdcc.nsi:153
2408 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2410 2006-09-05 Borut Razem <borut.razem AT siol.net>
2412 * configure.in, configure: support for winsock2
2413 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2414 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2415 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2416 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2417 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2419 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2421 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2423 * support/regression/tests/bug1551947.c: new, added
2424 * src/SDCCsymt.h: strings are char* not byte*
2426 2006-09-05 Raphael Neider <rneider AT web.de>
2428 * device/lib/pic16/libdev/pic18f4550.c,
2429 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2430 declarations/definitions from patch #1520949
2432 2006-09-05 Raphael Neider <rneider AT web.de>
2434 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2435 byte-aligned bitfields, fixes #1539278
2437 2006-09-05 Raphael Neider <rneider AT web.de>
2439 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2442 2006-09-04 Borut Razem <borut.razem AT siol.net>
2444 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2445 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2446 -mno-cygwin is a part of the compiler name
2447 * support/scripts/sdcc_mingw32: don't disable ucsim
2449 2006-09-03 Borut Razem <borut.razem AT siol.net>
2451 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2452 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2454 2006-09-03 Raphael Neider <rneider AT web.de>
2457 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2458 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2461 2006-09-01 Borut Razem <borut.razem AT siol.net>
2463 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2464 to make ppc-osx happy
2466 2006-08-31 Borut Razem <borut.razem AT siol.net>
2468 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2469 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2470 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2471 * support/regression/ports/ds390/spec.mk,
2472 support/regression/ports/mcs51/spec.mk,
2473 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2474 To run regression tests in mingw environment:
2475 make DEV_NULL=NUL CC=gcc
2477 2006-08-30 Borut Razem <borut.razem AT siol.net>
2479 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2480 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2481 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2482 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2483 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2484 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2485 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2486 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2487 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2488 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2489 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2490 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2491 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2492 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2493 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2494 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2495 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2496 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2497 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2498 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2499 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2500 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2501 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2502 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2503 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2504 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2505 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2506 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2507 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2508 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2509 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2510 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2511 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2512 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2513 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2514 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2515 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2516 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2517 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2518 ucsim WIN32 native port
2520 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2522 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2524 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2526 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2527 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2529 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2531 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2532 * support/regression/tests/bug1546986.c: new, added
2533 * as/mcs51/.cvsignore,
2534 * debugger/mcs51/.cvsignore,
2535 * src/.cvsignore: deleted
2537 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2539 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2542 2006-08-20 Borut Razem <borut.razem AT siol.net>
2544 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2545 removed cl_listen_console::match(), cl_console::match(),
2546 restructured cl_commander::proc_input()
2548 2006-08-16 Borut Razem <borut.razem AT siol.net>
2550 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2551 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2552 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2554 2006-08-14 Borut Razem <borut.razem AT siol.net>
2556 * support/regression/Makefile.in,
2557 support/regression/ports/pic14/gpsim.cmd,
2558 support/regression/ports/pic14/spec.mk,
2559 support/regression/ports/pic14/support.c:
2560 added pic14 regression test
2562 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2564 * as/doc/asxhtm.html: documented changed ABS behaviour
2565 * as/doc/README: fixed some typos
2567 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2569 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2572 2006-08-12 Borut Razem <borut.razem AT siol.net>
2574 * support/regression/fwk/include/testfwk.h,
2575 support/regression/fwk/lib/testfwk.c,
2576 support/regression/generate-cases.py,
2577 support/regression/Makefile.in:
2578 regression test framework does not depend on function pointers and
2581 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2583 * device/include/stddef.h: c temporary hack to fix bug 1518273
2585 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2587 * device/include/mcs51/cc2510fx.h: added
2588 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2591 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2593 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2594 * as/z80/Makefile.in: added strcmpi.c
2595 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2596 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2598 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2600 * device/lib/gbz80/asm_strings.s,
2601 * device/lib/gbz80/crt0_rle.s,
2602 * device/lib/gbz80/div.s,
2603 * device/lib/gbz80/mul.s,
2604 * device/lib/gbz80/shift.s,
2605 * device/lib/z80/asm_strings.s,
2606 * device/lib/z80/crt0_rle.s,
2607 * device/lib/z80/div.s,
2608 * device/lib/z80/mul.s,
2609 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2610 flags which are all upper case
2612 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2614 * as/z80/asm.h: made CASE_SENSITIVE 1
2615 * link/z80/aslink.h: made CASE_SENSITIVE 1
2616 * src/z80/gen.c (throughout): made all conditionals upper case
2617 * support/regression/tests/bug1503067.c: new
2619 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2621 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2622 (shiftIntoPair): added case 2 for PAIR_IY,
2623 (setupToPreserveCarry): replaced parameters with iCode and check if
2624 PAIR_DE is in use to fix bug 1399290,
2625 (genPlus, genMinus): updated call to setupToPreserveCarry
2626 * support/regression/tests/bug1399290.c: new
2628 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2630 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2631 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2632 * src/ds390/gen.c (shiftRLong),
2633 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2634 * src/mcs51/gen.c (sameReg): changed to sameByte,
2635 (xch_a_aopGet): new,
2636 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2637 shiftRLong): fixed bug 1533966
2638 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2639 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2640 * support/regression/Makefile.in: disabled z80, enabled ucz80
2641 * support/regression/tests/float_trans.c: enabled test for z80 and host
2642 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2644 2006-08-01 Borut Razem <borut.razem AT siol.net>
2646 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2647 comparison is always false due to limited range of data type
2648 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2650 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2652 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2653 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2654 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2655 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2657 2006-07-31 Borut Razem <borut.razem AT siol.net>
2659 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2660 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2661 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2662 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2663 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2664 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2665 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2666 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2667 enable ucsim mingw compilation. Serial port is disabled,
2668 since it uses termios.h API, which is not available on native
2671 2006-07-31 Borut Razem <borut.razem AT siol.net>
2673 * Small Device C Compiler 2.6.0 released
2674 * support/scripts/sdcc.nsi: added FULL_DOC option
2675 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2677 2006-07-28 Borut Razem <borut.razem AT siol.net>
2679 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2680 * doc/INSTALL.txt: updated
2682 2006-07-27 Borut Razem <borut.razem AT siol.net>
2684 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2685 device/lib/pic/libdev/Makefile.in: fixed bug
2686 [ 1438354 ] pic libsdcc: distclean doesn't work
2687 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2688 device/lib/pic16/libio/Makefile.in: fixed bug
2689 [ 1438344 ] pic16 lib: clean doesn't work properly
2690 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2692 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2694 * device/lib/pic/libsdcc/fsdiv.c,
2695 * device/lib/pic/libsdcc/fsmul.c,
2696 * device/lib/pic16/libsdcc/float/fsdiv.c,
2697 * device/lib/pic16/libsdcc/float/fsmul.c,
2698 * device/lib/_fsdiv.c,
2699 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2700 * support/regression/tests/bug1520966.c: added
2701 * doc/knownbugs.html: removed [ 1520966 ] from the list
2703 2006-07-25 Borut Razem <borut.razem AT siol.net>
2705 * configure.in, configure, sdccconf_in.h: fixed bug
2706 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2707 * doc/knownbugs.html: removed [ 1519095 ] from the list
2709 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2711 * doc/knownbugs.html: added, contains list of known bugs at release
2712 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2714 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2716 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2717 function registers and corrected defaults with additional warning
2718 * device/lib/malloc.c: cosmetic changes
2719 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2720 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2721 (fillGaps): and used it
2723 2006-07-20 Raphael Neider <rneider AT web.de>
2725 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2726 output unless SDCCPICDEBUG is set
2727 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2728 output if SILENT is set
2730 2006-07-11 Borut Razem <borut.razem AT siol.net>
2732 * doc/README.txt: updated
2734 2006-07-10 Borut Razem <borut.razem AT siol.net>
2736 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2737 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2738 in WIN32 installation
2739 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2742 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2744 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2745 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2747 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2749 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2751 2006-07-06 Borut Razem <borut.razem AT siol.net>
2753 * support/regression/tests/bitfields.c:
2754 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2755 * support/regression/tests/constantRange.c:
2756 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2758 2006-07-04 Borut Razem <borut.razem AT siol.net>
2760 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2762 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2763 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2764 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2765 reverted changes from 2006-07-03
2766 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2767 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2768 added CPPFLAGS, used by the host port
2770 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2772 * support/regression/valdiag/tests/switch.c,
2773 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2774 * support/regression/tests/libmullong.c: fixed for host
2775 * support/regression/ports/host/spec.mk: disable all warnings for host,
2776 SDCC runs with --less-pedantic too
2778 2006-07-03 Borut Razem <borut.razem AT siol.net>
2780 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2782 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2783 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2784 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2785 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2787 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2788 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2789 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2790 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2792 2006-07-02 Raphael Neider <rneider AT web.de>
2794 * src/pic16/devices.inc,
2795 * device/include/pic16/pic18fregs.h,
2796 * device/include/pic16/pic18f4550.h,
2797 * device/lib/pic16/pics.all,
2798 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2800 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2802 * as/hc08/lkaomf51.c (OutputName),
2803 * as/mcs51/lkaomf51.c (OutputName),
2804 * as/z80/asmain.c (asmbl),
2805 * src/ds390/main.c (asmLineNodeFromLineNode),
2806 * src/hc08/ralloc.c (hc08_assignRegisters),
2807 * src/mcs51/main.c (asmLineNodeFromLineNode),
2808 * src/xa51/ralloc.c (checkRegMask),
2809 * src/xa51/gen.c (emitcode),
2810 * src/z80/gen.c (_emit2),
2811 * src/SDCCast.c (searchLitOp),
2813 * support/packihx/packihx.c,
2814 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2815 * src/ds390/gen.c (aopPutUsesAcc),
2816 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2817 * support/regression/tests/libmullong.c (mullong_wrapper),
2818 * src/SDCCsymt.c (powof2),
2820 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2821 * src/SDCCsymt.h: added TYPE_TARGET_*
2822 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2823 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2824 SDCCast because 1) header problems 2) this is the right place
2825 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2826 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2829 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2831 * src/SDCCicode.h: removed buggy semicolon in unused macro
2832 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2833 search for previous definiton of auto symbols too,
2834 (findPrevUse): fixed logic of emitWarnings
2836 2006-06-26 Raphael Neider <rneider AT web.de>
2838 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2839 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2841 2006-06-25 Raphael Neider <rneider AT web.de>
2843 * device/lib/pic/libm: NEW, added math library functions
2844 * device/lib/pic/libsdcc: NEW; added float support functions
2845 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2846 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2847 NEW, added math related headers
2848 * device/include/asm/pic/features.h: NEW
2849 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2850 (popGet): allow larger offsets for AOP_PCODE,
2851 (genDataPointerSet): handle literals explicitly, more debug output,
2852 (genAssign): fixed for float using aopLiteral ;-)
2853 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2854 GOTO initialisation routine
2855 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2856 flag on registers, fixes #1469043 (local variables do not work)
2857 * src/pic/main.c (_pic14_do_link),
2858 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2861 2006-06-25 Borut Razem <borut.razem AT siol.net>
2863 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2864 characters printed (not including the trailing '\0' used to end
2865 output to strings). Problem detected in regression test bug-927659.c.
2866 NOTE: printf() family functions should return int instead
2868 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2869 specifier are printed as themselves
2870 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2871 support flags, width and precision specifiers
2873 2006-06-24 Borut Razem <borut.razem AT siol.net>
2875 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2876 to the list of sdcc tagrets not supporting bit type
2877 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2878 testfor pic16 due to bug:
2879 [ 1511794 ] pic16: regression test bug-895992.c fails
2881 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2883 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2884 * src/SDCCglue.c (initPointer), fixed bug 1496419
2885 * support/regression/tests/bug1496419.c: new, added
2887 2006-06-22 Borut Razem <borut.razem AT siol.net>
2889 * support/regression/ports/pic16/support.c: use gpsim usart module from
2890 libgpsim_modules library
2892 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2894 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2897 2006-06-19 Raphael Neider <rneider AT web.de>
2899 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2900 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2901 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2902 (pic14printExterns,pic14printPublics,pic16printPublics,
2903 pic16_printExterns): use new functions to emit symbols
2904 (picglue,pic16glue): emit publics before emitting externs
2905 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2906 locally defined functions to avoid bug #1443651
2907 * support/regression/tests/bug-716242.c: removed pic16 workaround
2908 * support/regression/ports/pic16/spec.mk: ignore errors during build
2910 2006-06-19 Raphael Neider <rneider AT web.de>
2912 * src/pic/glue.h: added pic14aopLiteral prototype
2913 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2914 * src/pic/gen.c: removed stdint.h dependency
2915 (aopGet): use Safe_strdup()
2916 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2917 (genDataPointerSet): use pic14aopLiteral()
2918 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2919 for pic16; thanks to Bernhard and Maarten
2921 2006-06-18 Borut Razem <borut.razem AT siol.net>
2923 * support/regression/tests/structflexarray.c: flexible array members
2924 not supported by gcc < 3
2925 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2927 * src/pic/gen.c: don't include [p]strdin.h on solaris
2928 * support/Util/pstdint.h: addad svn attributes
2929 * support/regression/tests/constantRange.c,
2930 support/regression/tests/rotate.c: include inttypes.h instead
2931 stdint.h on solaris, addad svn attributes
2933 2006-06-18 Raphael Neider <rneider AT web.de>
2935 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2937 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2938 (pic16_genMinusBits): simplified sign-extension
2939 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2940 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2941 adjusted to correctly handle mixed-signed operands, disabled
2942 now unused multiplciation routines
2943 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2944 (assignResultValue): added argument denoting the size of the result
2945 as returned by the function (fixes upcasts in assigning from
2946 function calls: char foo(); int i = foo();)
2947 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2948 function result to assignResultValue
2949 (genMult): disabled inlined multiplication code
2950 (genDiv): augmented to also handle the modulus operator, fixed to
2951 handle mixed-signed operands correctly
2952 (genMod): simply call genDiv, disabled unused code
2953 (genAssign): fixed missing (sign-)extension on result
2954 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2955 valid char operands, allow signed operands for native code, added
2956 division and modulo operator handling
2957 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2959 As a consequence, onebyte.c (if split into two files) and muldiv.c
2960 pass regression tests.
2962 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2964 * doc/Makefile.in: two runs of makeindex seem needed to get
2965 correct page references in the index of sdccman.pdf
2966 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2968 2006-06-17 Borut Razem <borut.razem AT siol.net>
2970 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2972 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2974 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2975 mentioned ec2drv and paulmon
2977 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2979 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2980 consecutive abs areas
2981 (find_empty_space, allocate_space): added map to handle codemap or
2983 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2984 absolute idata and xdata
2985 * as/mcs51/lkmem.c (summary2): updated legend
2987 2006-06-16 Raphael Neider <rneider AT web.de>
2989 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2991 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2993 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2995 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2997 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2999 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3000 value of generic pointers,
3010 src/z80/main.c: PORT structure, added elements for gp_tags field,
3011 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3012 fields in the PORT structure of each port,
3013 * src/SDCCast.c (decorateType): allow processing of generic pointers
3014 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3017 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3023 * src/pic16/pcode.c,
3025 * src/pic/pcoderegs.c,
3028 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3029 bug 1504689 on minGW
3031 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3033 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3035 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3037 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3039 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3041 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3044 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3046 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3047 to a char variable. Fixed bug #1504211
3048 * device/include/pic16/adc.h,
3049 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3050 and fixed bug #1364390
3052 2006-06-10 Borut Razem <borut.razem AT siol.net>
3054 * CVSROOT: removed the CVS left-over
3056 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3058 * as/hc08/asmain.c (asexit),
3059 * as/hc08/lkmain.c (lkexit),
3060 * as/mcs51/asmain.c (asexit),
3061 * as/mcs51/lkmain.c (lkexit),
3062 * src/SDCCglue.c (DEFSETFUNC),
3063 * src/SDCCmain.c (linkEdit, assemble),
3064 * support/librarian/sdcclib.c (AddRel),
3065 replaced unlink() by standard C remove()
3066 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3067 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3068 gatherImplicitVariables): new, added to fix bug 608752,
3069 (createFunction): added gatherImplicitVariables()
3070 * src/SDCCast.h: added createRMW prototype
3071 * src/SDCCsymt.h (struct symbol): added infertype
3072 * support/regression/tests/bug608752.c: new, added
3074 2006-06-10 Raphael Neider <rneider AT web.de>
3076 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3077 multibyte dummy reads (fixes #1503234)
3079 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3081 * device/include/mcs51/compiler.h: new, added header file to enable
3082 creating common sfr definition header files for different compilers
3084 2006-06-05 Raphael Neider <rneider AT web.de>
3086 * src/pic16/{pcode.h,genarith.c}:
3087 introduced pCodeOp combining any two pCodeOps (previously only
3088 two register operands could be combined), removed pcop2 from
3089 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3090 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3091 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3092 rewritten to use new PO_TWO_OPS
3093 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3094 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3095 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3096 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3097 (pic16_get_op): embraced return arg to allow #define return(x),
3098 added new case for combined opcodes
3099 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3100 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3101 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3103 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3105 * src/SDCCval.c (checkConstantRange): added
3106 * src/SDCCval.h: added checkConstantRange
3107 * support/Util/SDCCerr.c,
3108 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3109 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3110 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3111 * src/SDCCast.c (decorateType): added checkConstantRange,
3112 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3113 can be emitted with the correct always true/false warning,
3114 added optimization for double '!';
3115 result of decorateType() must be assigned back to the tree, because
3116 decorateType() can change the tree
3117 * src/SDCCicode.c (geniCodeLogic),
3118 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3119 (checkConstantRange): removed, it was only a fragment which never
3121 * src/SDCCsymt.c (computeType): fixed promotion for
3122 "-1 < (unsigned bit) b"
3123 * src/pic/ralloc.c (packRegsForAssign),
3124 * src/pic16/ralloc.c (packRegsForAssign),
3125 * src/hc08/ralloc.c (packRegsForAssign),
3126 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3128 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3129 * support/regression/tests/constantRange.c: added
3130 * support/valdiag/tests/constantRange.c: added
3131 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3133 2006-06-02 Borut Razem <borut.razem AT siol.net>
3135 * support/regression/ports/pic16/support.c: increase stack size
3137 * support/regression/Makefile.in: sort tests by name so that the
3138 resutlts can be compared on different machines / platforms
3140 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3142 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3143 * src/ds390/gen.c (emitLabel): new, added,
3144 (genDjnz): fixed stack overflow bug,
3145 (throughout): cosmetic changes to sync with mcs51/gen.c,
3146 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3147 * src/mcs51/gen.c (genEndFunction): small optimization,
3148 (throughout): cosmetic changes to sync with ds390/gen.c
3150 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3152 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3153 (_print_format): fixed printing pointers
3154 * src/mcs51/gen.c (emitLabel, movb): new, added,
3155 (genAssign): small optimization,
3156 (genDjnz): fixed stack overflow bug,
3157 (throughout): replaced sprintf with SNPRINTF,
3158 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3159 replaced emitcode("mov", "b,...") with MOVB(...),
3160 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3161 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3162 * src/mcs51/peeph.def: added rules 140 and 264
3163 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3164 so they may get optimized into registers
3166 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3168 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3169 immediately when encountered,
3170 (printUsage): always use stderr even on windows
3172 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3174 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3175 (processParms): fixed bug #1247551
3176 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3177 parseCmdLine, main): print '--version' to stdout,
3178 print 'help' to stdout if --help is given,
3179 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3180 arguments are given; fixed --help
3182 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3184 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3185 * support/regression/tests/bug-1493710.c: added
3187 2006-05-27 Borut Razem <borut.razem AT siol.net>
3189 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3191 * support/regression/ports/pic16/support.c: increase stack size
3192 from default 64 bytes to 128 bytes
3193 * support/regression/tests/staticinit.c,
3194 support/regression/tests/float.c: regression tests fully enabled
3195 for pic16 port by putting the initialized data arrays into the code
3197 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3198 This was changed by mistake in the previous version.
3200 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3202 * src/pic16/gen.c (genFunction, genEndFunction): some
3203 beautifications, fixed bug with falsely restoring FSR2 in large
3204 stack model, thanks to Beau E. Cox for reporting the bug
3206 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3208 * debugger/mcs51/break.c,
3209 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3210 use %p to print pointers, made address variables unsigned
3211 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3212 * debugger/mcs51/symtab.c (parseSymbol): must return something
3213 * src/mcs51/gen.c (aopForSym): small optimization,
3214 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3215 (freeAsmop): added missing break,
3216 (aopPut): removed parameter bvolatile, determine it inside the function,
3217 (saveRegisters, unsaveRegisters): small optimization,
3218 (genIpush): removed pointless check,
3219 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3220 replaced sprintf with SNPRINTF,
3221 replaced strcpy with strncpyz,
3222 updated aopPut calls,
3223 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3224 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3226 2006-05-24 Borut Razem <borut.razem AT siol.net>
3228 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3229 modification of test for the pic16 port, put the array to the code
3230 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3232 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3234 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3235 * support/Util/pstdint.h: added
3237 2006-05-22 Borut Razem <borut.razem AT siol.net>
3239 * src/regression/Makefile: removed bool2.c test, added -q linker option
3240 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3241 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3242 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3243 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3244 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3245 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3246 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3247 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3248 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3250 2006-05-22 Raphael Neider <rneider AT web.de>
3252 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3253 bug #1492360 (problematic due to generic pointers, see code)
3255 2006-05-22 Borut Razem <borut.razem AT siol.net>
3257 * support/regression/ports/pic16/specs.mk: removed stack size linker
3259 * support/regression/tests/array.c,
3260 support/regression/tests/bitopcse.c,
3261 support/regression/tests/bug-908454.c,
3262 support/regression/tests/malloc.c: modified for pic16 regression test
3263 * support/regression/tests/bitfields.c:
3264 pic16 - excluded bitfileds of size > 8
3265 * support/regression/tests/bp.c: pic16 - reduced data size
3266 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3267 * support/regression/tests/bug-460010.c:
3268 pic16 - used the absolute address the fits in memory
3269 * support/regression/tests/bug-716242.c:
3270 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3271 * support/regression/tests/float.c:
3272 pic16 - excluded - data size too big
3273 * support/regression/tests/onebyte.c:
3274 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3275 * support/regression/tests/shifts.c:
3276 pic16 - function names probably have to differ in first X characters
3278 * support/regression/tests/staticinit.c:
3279 pic16 - excluded some tests due error: no target memory available for
3282 2006-05-22 Borut Razem <borut.razem AT siol.net>
3284 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3285 second try. Thanks Stas Sergeev once more.
3287 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3289 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3290 (genLeftShift, genRightShift): fixed bug 1491627
3291 * src/hc08/peeph.def (rules 7, 8.x): added
3292 * support/regression/tests/shifts.c (ShiftLeftByParam,
3293 ShiftRightByParam, testShiftByParam): added to test variable shifting
3295 2006-05-20 Raphael Neider <rneider AT web.de>
3297 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3298 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3299 (allocReg): add only new registers to dynAllocRegs,
3300 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3301 #1489055, #1445850, and probably #1483693
3303 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3305 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3306 bug in for-loop that didn't emit the last of CONFIG and ID registers
3308 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3310 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3312 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3313 1489016, 1434401 and 1490124
3314 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3315 1489016, 1434401 and 1490124
3317 2006-05-17 Borut Razem <borut.razem AT siol.net>
3319 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3322 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3324 * device/include/mcs51/P89c51RD2.h,
3325 * device/include/mcs51/P89LPC901.h,
3326 * device/include/mcs51/P89LPC922.h,
3327 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3329 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3331 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3332 to fix missing stack pragma in compiled binary object file,
3334 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3336 * support/packihx/configure.in,
3337 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3338 determine sizeof basic types even while cross compiling
3340 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3342 * src/avr/gen.c (aopop),
3343 * src/ds390/gen.c (aopOp),
3344 * src/hc08/gen.c (aopOp),
3345 * src/mcs51/gen.c (aopop),
3346 * src/pic16/gen.c (pic16_aopOp),
3347 * src/pic/gen.c (aopOp),
3348 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3349 if size of operand is smaller than spill location
3351 2006-05-12 Borut Razem <borut.razem AT siol.net>
3353 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3354 have to have CR/LF line endings even if they are checked out on *nix
3355 or on WIN32 in cygwin binmode
3357 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3359 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3360 * device/include/ds80c390.h: added sfr16 definitions
3364 * src/ds390/ralloc.c,
3365 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3366 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3367 bit returning functions
3368 * support/regression/tests/sfr16.c: enabled test on ds390
3370 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3372 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3373 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3375 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3377 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3378 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3379 (cl_address_space constructor): removed expensive initialization,
3380 (cl_address_space::get_cell): extended for late initialization,
3381 (cl_address_space::*): use late initialization,
3382 (cl_address_decoder::activate): removed expensive initialization,
3383 This reduced regression test running time by 25%
3385 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3393 * support/packihx/Makefile.in,
3394 * support/packihx/clean.mk,
3395 * support/packihx/Makefile.bcc,
3396 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3398 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3400 * src/SDCCval.c (valNot): fix for regression test failure
3401 of not.c on big endian hosts
3403 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3405 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3407 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3409 * device/lib/mcs51/Makefile.in: changed string comparison operator
3410 to = for POSIX compliance; == is bash extension
3412 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3414 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3417 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3419 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3420 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3421 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3422 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3423 bug report #1478657,
3425 2006-05-05 Borut Razem <borut.razem AT siol.net>
3427 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3430 2006-05-02 Borut Razem <borut.razem AT siol.net>
3432 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3433 create *.ind, which made make to fail if invoked with -j 2
3435 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3437 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3438 Hubert Sack for patch 1479782
3440 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3442 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3444 2006-05-01 Raphael Neider <rneider AT web.de>
3446 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3447 (create_pic): store only prefix-free device name,
3448 (init_pic): check for device names with "16" prefix,
3450 * src/pic/device.h (struct PIC_device),
3451 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3453 * device/include/pic/pic12f{635,675,629,683}.h,
3454 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3455 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3456 * device/include/pic/pic16f505.h,
3457 * device/lib/pic/libdev/pic16f505.c: removed
3458 * device/include/pic/pic14devices.txt: added support for pic12f
3459 devices, removed unsupported non 16-bit devices
3460 [above changes provided by patch from Zik Saleeba]
3461 * src/pic/*, src/pic16/*, device/include/pic16/*,
3462 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3464 2006-05-01 Borut Razem <borut.razem AT siol.net>
3466 * configure.in, configure, doc/Makefile.in:
3467 sync with nightly build makefile - latex, dvipdf and dvips
3470 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3472 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3473 in the library source
3475 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3477 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3479 2006-04-28 Raphael Neider <rneider AT web.de>
3481 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3482 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3483 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3484 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3486 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3488 * device/lib/pic/libdev/Makefile.in,
3489 * device/lib/hc08/Makefile.in,
3490 * device/lib/gbz80/Makefile.in,
3491 * device/lib/z80/Makefile.in,
3492 * device/lib/ds390/Makefile.in,
3493 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3494 thanks to Borut for the bug report
3496 * configure: always create doc/Makefile independent from --enable-doc
3497 * Makefile.in: always install from directory doc independent from
3499 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3501 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3502 * doc/Makefile.in: install *.txt if present
3503 * device/include/Makefile.in (install): added installation of pic/*.inc
3504 and pic/*.txt files again, they were erroneously removed
3506 2006-04-28 Raphael Neider <rneider AT web.de>
3508 * src/pic/{gen.c,main.h,pcode.c},
3509 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3510 concerning signedness with casts
3512 2006-04-28 Raphael Neider <rneider AT web.de>
3514 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3515 definition of an interrupt handler,
3516 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3517 interrupt handler stuff from picglue() to separate routine,
3518 (picglue): enabled definition of intr handlers in files w/o main()
3520 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3522 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3523 compilation with MSVC 2005 Express Edition (VC8)
3525 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3527 * device/lib/Makefile: fixed build of gbz80 lib
3529 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3531 * support/regression/tests/bug-460010.c,
3532 * support/regression/tests/bug-524691.c,
3533 * support/regression/tests/bug-716242.c: removed conditional defines
3534 that are already in testfwk.h
3536 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3538 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3539 (AccAXRsh1): added, shift right by 1,
3540 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3542 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3544 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3546 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3547 remove cast to same type
3548 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3549 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3551 * link/z80/Makefile: removed, they have moved to
3554 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3555 * install-sh: fix bug #1204398 by setting umask 0022
3556 * device/lib/Makefile: separate build of z80 and gbz80 lib
3558 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3560 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3561 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3563 One basic decision: e.g. src/clean.mk includes further files. In order
3564 to make this work there are two solutions:
3565 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3566 run configure on them. This way they can use
3567 'include $(srcdir)/port-clean.mk'
3568 - always include clean.mk by the Makefile at the same level. To avoid
3569 that `make clean` tries to include and build Makefile.dep the
3570 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3571 implemented, because now even `make uninstall` doesn't create
3572 Makefile.in. clean.mk could be eliminated by pasting it in
3575 * debugger/mcs51/Makefile.in: build own objects from library sources
3576 (SLIB, SDCC) in current directory
3578 * configure, configure.in: renamed --disable-device-lib-build in
3579 --disable-device-lib; added --enable-doc, the required tools are
3580 searched by configure; added result message; the toolchain for the
3581 belonging ports are now only built, if the port is enabled.
3583 * support/regression/*: all output is written in directory gen, because
3584 the fwk and ports directories don't livet in the build tree using vpath
3586 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3587 --disable-device-lib, added --enable-doc, added section VPATH
3589 * sim/ucsim/configure.in,
3590 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3591 z80 are enabled by default
3593 2006-04-24 Raphael Neider <rneider AT web.de>
3595 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3596 to config word, "pic14_"-prefixed some extern functions
3597 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3598 config word has been found
3599 * src/pic/device.h: added prototypes
3600 * src/pic/pcode.c: added "pic14_"-prefix where needed
3601 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3603 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3605 (pic14emitRegularMap): ignore config words,
3606 (pic14createInterruptVect): moved generating __config directives away
3607 (picglue): have __config directives emitted
3609 2006-04-24 Borut Razem <borut.razem AT siol.net>
3611 * doc/Makefile: sync with nightly build makefile
3613 2006-04-24 Raphael Neider <rneider AT web.de>
3615 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3616 registers that have not been assigned proper liveranges,
3617 fixes #1469504 and #1474602,
3618 (pCodeRegOptimizeRegUsage): fixed typo in comment
3620 2006-04-24 Borut Razem <borut.razem AT siol.net>
3622 * device/examples/main8051.c: deleted - it was removed from CVS
3623 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3624 after the transition to Subversion
3625 * src/SDCCalloc.h: deleted - it was removed from CVS
3626 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3627 after the transition to Subversion
3628 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3629 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3630 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3631 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3633 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3635 * as/asx8051.dsp: added mcs51/strcmpi.h
3636 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3637 * as/hc08/aslink.h: updated lnksect prototype
3639 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3641 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3642 (newdot): handle A_ABS
3644 * as/mcs51/asout.c (outarea): output address
3645 * as/hc08/lkaomf51.c,
3646 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3648 * as/mcs51/i51pst.c,
3649 * as/z80/z80pst.c: "ABS" is not A_OVR
3650 * as/hc08/lkarea.c (newarea): read a_addr,
3651 (lnkarea): added codemap array, sort absolute areas to the front,
3652 combine all GSINITx/GSFINAL,
3653 (find_empty_space, allocate_space): new functions,
3654 (lnksect): return next address, handle absolute sections
3655 * as/mcs51/lkarea.c (newarea): read a_addr,
3656 lnksect2 prototype changed,
3657 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3658 (find_empty_space, allocate_space): new, factored out of lnksect2,
3659 (lnksect2): return next address, handle absolute sections
3661 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3662 * as/hc08/lklibr.c (addfile, fndsym),
3663 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3664 index out of range and detect both '\' and '/'
3665 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3666 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3667 regression tests (ds390 cannot return bool yet)
3668 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3669 document critical interrupts on z80, document changed SDCC define
3670 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3671 (_a390_mapping): added .org directive
3672 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3673 (genMultOneByte): fixed warnings
3674 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3676 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3677 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3678 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3679 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3680 * src/pic16/main.c: removed newReg prototype
3681 * src/pic16/pcode.c,
3682 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3684 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3686 * src/pic16/ralloc.c
3687 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3689 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3690 from short to PIC_OPTYPE
3691 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3692 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3693 optype from short to PIC_OPTYPE
3694 * src/port.h: made int_size unsigned to fix warnings
3695 * src/SDCC.y: fixed warning on MSVC
3696 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3697 * src/SDCCopt.c (convertToFcall): fixed warnings
3698 * src/SDCCsymt.h: removed double prototype for genSymName
3699 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3700 offset int to fix warnings
3702 2006-04-22 Borut Razem <borut.razem AT siol.net>
3704 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3705 references to CVS replaced with Subversion
3707 2006-04-21 Borut Razem <borut.razem AT siol.net>
3709 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3710 references to CVS replaced with Subversion
3712 2006-04-19 Borut Razem <borut.razem AT siol.net>
3714 * src/version.awk: adapted for svn
3715 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3716 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3717 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3718 /binutils-avr/etc/*.vi, *.jin: removed all properties
3719 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3721 2006-04-19 Borut Razem <borut.razem AT siol.net>
3723 * CVS to Subversion migration completed
3725 2006-04-18 Borut Razem <borut.razem AT siol.net>
3727 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3728 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3730 2006-04-17 Borut Razem <borut.razem AT siol.net>
3732 * device/include/Makefile.in: added pic/*.inc to the installation
3734 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3736 * support/regression/collate-results.py: fixed output in case of
3738 * support/regression/generate-cases.py: fixed splitting of pathnames
3740 * as/hc08/lklibr.c (addfile),
3741 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3743 2006-04-11 Raphael Neider <rneider AT web.de>
3745 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3746 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3747 * src/pic16/pcode.c (assignValnums): fixed #1460578
3749 2006-04-11 Raphael Neider <rneider AT web.de>
3751 * device/lib/pic/libdev/*.c,
3752 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3753 fixes #1468739, enables compilation in --std-c99 mode
3754 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3756 2006-04-11 Raphael Neider <rneider AT web.de>
3758 * src/pic/device.c (find_device): removed debug output
3759 (list_valid_pics): enabled verbose listing of supported devices
3760 * device/include/stdbool.h: define bool as char for pic14/16 as well
3762 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3764 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3766 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3768 * .version: bumped version to 2.5.6
3769 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3771 2006-04-06 Raphael Neider <rneider AT web.de>
3773 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3774 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3775 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3776 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3777 pic14_constructAbsMap
3778 (pic14printPublics): declare absolute global symbols as global
3779 (pic14createInterruptVect),
3780 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3781 (newReg): assume new registers unused, use correct name in
3782 hashtable (reg->name instead of name), more debugLog output
3783 * src/pic/device.h (PIC_device): added fields for verbose output
3784 * src/pic/device.c: moved device definition to pic14devices.txt,
3785 added routines for runtime parsing of pic14devices.txt,
3786 added support for second config word
3787 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3788 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3789 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3790 (_pic14_parseOptions): moved pCodeInitRegisters here
3791 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3792 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3793 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3794 handling the pseudo stack
3795 * device/lib/Makefile.in: ignore failures in objects-pic16,
3796 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3797 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3798 * device/lib/pic/Makefile.subdir,
3799 * device/lib/pic16/Makefile.subdir: improved clean rules
3800 * device/lib/pic/libdev/: NEW, pic14 device libraries
3801 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3802 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3803 * device/include/Makefile.in: create subdir and install pic14 headers
3804 * device/include/pic/p16f_common.inc: removed unused declarations
3805 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3806 PICs from inc2h.pl v1.6,
3807 replaced BIT_AT macros with struct declarations
3808 * device/include/pic/pic14devices.txt: definition of supported devices,
3809 all above improvements contributed by Zik Saleeba, thanks
3810 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3811 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3814 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3816 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3817 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3818 thanks to Charles Olds
3820 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3822 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3824 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3826 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3827 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3828 * support/regression/bug1464657.c: added, new test
3830 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3832 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3835 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3837 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3838 --no-peep and --peep-file <file> are used don't use default rules but
3841 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3843 * src/mcs51/gen.c (genCall): fixed bug 1457608
3845 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3847 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3848 changes seem to cause (trigger?) problems with the build system.
3850 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3852 * src/SDCCpeeph.c (operandsLiteral): new, added,
3853 (callFuncByName): inserted operandsLiteral
3854 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3856 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3858 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3859 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3861 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3863 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3864 implemented patch 1120823 Thanks to Willy De la Court (normal
3865 interrupts need an interrupt number now if they are made critical),
3866 and enabled nesting of critical functions though not for gbz80
3867 (genCritical, genEndCritical): added functions
3868 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3869 * src/z80/mappings.i: added "ei" to all mappings
3871 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3873 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3874 submitted by the Debian SDCC maintainer Aurelien Jarno:
3875 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3876 archive with gcc 4.1 on mips and wrote the patch"
3878 2006-03-16 Raphael Neider <rneider AT web.de>
3880 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3881 the left operand is shorter than the result (c* = lit-c* + int),
3883 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3886 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3888 * src/.version: increased version number to 2.5.5
3889 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3890 linking is done manually in pic16 port's _linkEdit,
3891 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3892 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3893 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3894 allocate asmop as AOP_ACC,
3895 (aopForRemat): added parameter 'bool result' in function declaration,
3896 (pic16_aopGet): return AOP_ACC when accessing WREG,
3897 (pic16_popGetTempReg): minor modification,
3898 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3899 'pic16_allocWithIdx',
3900 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3901 calling function in absolute addresses,
3902 (genAssign): take into account AOP_ACC asmop,
3903 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3904 * src/pic16/pcoderegs.c: some debug functions and lines added,
3905 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3906 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3908 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3909 call to allocReg, not by manually allocating a new one,
3910 (pic16_assignRegisters): now before going through the register
3911 allocating functions mark all registers as free. This eliminates some
3912 side effects resulting from peephole parser done earlier in the backbone
3914 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3916 * src/SDCCicode.c (geniCodeLogic),
3917 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3919 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3921 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3922 (genSend): bugfix, do not allocate and free twice,
3923 (shiftRLong): handle partially overlapping aops
3924 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3926 2006-03-08 Borut Razem <borut.razem AT siol.net>
3928 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3931 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3933 * support/regression/tests/bug1409955.c: new, added
3934 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3935 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3936 (aopForSym, aopOp): increment asmop.allocated if reused,
3937 (freeAsmop): decrement asmop.allocated and check for zero instead of
3939 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3940 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3941 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3942 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3943 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3944 genSignedRightShift, genRightShift, genDataPointerGet,
3945 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3946 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3947 in reverse order from allocation,
3948 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3949 added swappedLR to keep track
3950 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3951 pdata & code for GCC, z80, gbz80 & hc08
3952 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3954 2006-03-08 Raphael Neider <rneider AT web.de>
3956 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3958 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3960 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3961 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3962 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3964 2006-03-06 Borut Razem <borut.razem AT siol.net>
3966 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3967 made the linker quiet
3969 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3971 * src/pic16/gen.c (genPcall): fixed bug #1443644
3972 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3973 which dumps before the function entry point a data byte which represents
3974 the number of the local variables used by the specified function, added
3975 'xinst' for initial support for Extended Instruction Support,
3976 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3977 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3978 port->fun_prefix anymore (may change later),
3979 (genFunction, genEndFunction): do not store/restore local registers for
3980 _main (this should take care the --main-return command line option in
3982 (genOr): removed some legacy pic-port instructions,
3983 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3984 performing operations with SFR's causes data to be written more than
3985 once to each SFR. Perhaps SFRs should be handled in special cases...
3986 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3988 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3989 into account for stack starting position,
3990 (struct OPTIONS pic16_optionsTable): added command line argument
3991 --extended or -y for Extended Instruction Support,
3992 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3993 (deassignLRs): *** perhaps the most important change, old 'for' code
3994 (commented out for reference), didn't account for some registers which
3995 were left marked 'not free' after a pointer operation. The change
3996 reduces register usage a lot in some cases
3998 2006-03-04 Borut Razem <borut.razem AT siol.net>
4000 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4002 * support/regression/tests/bug-524697.c: decreased array size for
4003 mcs51 to fit into the internal RAM
4004 * support/regression/Makefile.in: a little bit more verbose
4006 2006-03-03 Borut Razem <borut.razem AT siol.net>
4008 * support/regression/fwk/lib/testfwk.c,
4009 support/regression/fwk/include/testfwk.h: introduced function
4010 _prints(), nonrecursive _printn(), call _initEmu() from main()
4011 * support/regression/ports/gbz80/support.asm,
4012 support/regression/ports/ucz80/support.asm,
4013 support/regression/ports/z80/support.asm,
4014 support/regression/ports/ds390/support.c,
4015 support/regression/ports/hc08/support.c,
4016 support/regression/ports/host/support.c,
4017 support/regression/ports/mcs51/support.c,
4018 support/regression/ports/xa51/support.c: added empty _initEmu()
4020 * support/regression/ports/pic16/gpsim.cmd,
4021 support/regression/ports/pic16/spec.mk,
4022 support/regression/ports/pic16/support.c,
4023 support/regression/Makefile.in: added pic16 regression test
4025 2006-03-01 Raphael Neider <rneider AT web.de>
4027 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4028 genConstPointerGet): use safe way of generating MOVFF to cover
4029 literals as well as registers, fixes bug #1440527
4030 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4032 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4033 more correctly, fixes bug #1232186
4034 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4035 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4036 gplink guess the correct processor in more cases, applied patch
4037 from Till Riedel attached to and fixing bug #1436552
4039 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4041 * support/regression/tests/array.c: added, contains check for #1434401
4042 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4044 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4046 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4047 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4048 * device/include/mcs51/c8051f326.h,
4049 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4050 * device/include/mcs51/c8051f000.h,
4051 * device/include/mcs51/c8051f018.h,
4052 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4053 PCON_IDLE,PCON_STOP and added sfr16 definitions
4055 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4057 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4058 genGetWord): fixed bug 1409955
4060 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4062 * device/include/hc08/mc68hc908gp32.h,
4063 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4065 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4067 * src/SDCCast.c (constExprValue): return NULL if not a value
4068 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4069 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4070 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4072 2006-02-13 Borut Razem <borut.razem AT siol.net>
4074 * src/regression/ptrarg.c: added, fails due to bug #1430967
4075 * src/regression/Makefile: ptrarg.c added, ...
4077 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4079 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4080 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4082 2006-02-11 Borut Razem <borut.razem AT siol.net>
4084 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4085 print "Processor: xxx" message to stdout only if --verbose
4087 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4089 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4090 * support/regression/tests/bug1426356.c: added
4091 * support/regression/tests/bitfields.c: removed 2 tests
4093 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4095 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4096 * device/include/mcs51/c8051f330.h,
4097 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4098 PCON_IDLE,PCON_STOP and added sfr16 definitions
4099 * device/lib/_divsint.c,
4100 * device/lib/_divuint.c,
4101 * device/lib/_divulong.c,
4102 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4103 register bank bug for small stackauto
4105 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4107 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4109 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4111 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4112 * all.dsp: corrected several bin paths
4113 * device/include/mcs51/c8051f120.h,
4114 * device/include/mcs51/c8051f300.h,
4115 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4116 to PCON_IDLE,PCON_STOP
4117 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4118 * device/lib/printf_large.c (output_float): fixed bug 1388703
4119 * support/regression/tests/bug1057979.c: added test for bug 1388703
4121 2006-02-08 Raphael Neider <rneider AT web.de>
4123 * src/pic/pcode.c (pciTRIS): fixed typo,
4124 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4125 (LinkFlow): fixed handling of flows that end in a call,
4126 (ReuseReg): perform safety check earlier
4127 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4128 to work with flows at the beginning of a pBlock,
4129 fixes #1426557 (Symbol not previously defined),
4130 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4132 (RemoveUnusedRegisters): update register usage info
4133 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4134 created, reuse existing ones instead
4135 * src/pic/gen.c (genPcall): fixed #1424719
4137 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4139 * link/z80/lkmain.c,
4141 * link/z80/lkdata.c,
4142 * link/z80/aslink.h: fixed build on current cygwin:
4143 replaced getline() by lk_getline()
4145 2006-02-01 Borut Razem <borut.razem AT siol.net>
4147 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4148 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4149 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4150 src/regression/bool1.c, src/regression/bool2.c,
4151 src/regression/bool3.c, src/regression/call1.c,
4152 src/regression/compare.c, src/regression/compare10.c,
4153 src/regression/compare2.c, src/regression/compare3.c,
4154 src/regression/compare4.c, src/regression/compare5.c,
4155 src/regression/compare6.c, src/regression/compare7.c,
4156 src/regression/compare8.c, src/regression/compare9.c,
4157 src/regression/configword.c, src/regression/for.c,
4158 src/regression/inline.c, src/regression/mult1.c,
4159 src/regression/nestfor.c, src/regression/or1.c,
4160 src/regression/pointer1.c, src/regression/ptrfunc.c,
4161 src/regression/rotate1.c, src/regression/rotate2.c,
4162 src/regression/rotate3.c, src/regression/rotate4.c,
4163 src/regression/rotate5.c, src/regression/rotate6.c,
4164 src/regression/rotate7.c, src/regression/string1.c,
4165 src/regression/struct1.c, src/regression/sub.c,
4166 src/regression/sub2.c, src/regression/switch1.c,
4167 src/regression/while.c, src/regression/xor.c,
4168 src/regression/create_stc, src/regression/simulate,
4169 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4171 * src/regression/gpsim_assert.h: added
4173 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4175 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4176 ((void (code *) (void)) 0) ();
4185 * as/mcs51/aslink.h,
4187 * as/mcs51/asmain.c,
4188 * as/mcs51/lkdata.c,
4190 * as/mcs51/lkmain.c,
4193 * as/z80/asmain.c: fixed build on current cygwin:
4194 replaced getline() by as_getline()
4196 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4198 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4199 declarator in the symbol chain
4201 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4202 parameter list for function pointers
4203 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4204 * support/regression/tests/bug-716242.c: added
4206 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4208 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4210 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4212 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4214 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4215 inifinitely recurseable, added static
4216 * support/regression/tests/bug-1408066.c: added
4218 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4221 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4222 renamed, added possibility to create "postLoopLbl"-labels
4223 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4224 newiTempLoopHeaderLabel
4225 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4226 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4227 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4228 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4229 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4230 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4231 (basicInduction): fixed bug #136564, made static,
4232 (loopInduction): changed parameter of basicInduction, made static,
4233 (addPostLoopBlock): added
4234 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4235 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4237 * support/regression/tests/bug-136564.c: added
4238 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4239 --std-sdcc99 to LIBSDCCFLAGS
4241 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4243 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4245 * support/regression/tests/bug-1406131.c: added
4247 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4249 * src/SDCCast.c (decorateType): fix promotion of unary minus
4250 * src/SDCCsymt.c (computeType): beautified
4251 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4252 (valUnaryPM, valComplement): fix sign and promotion,
4253 (valNot): ANSI: result type is int (SDCC: unsigned char)
4254 * support/regression/tests/uminus.c: speedup by removing superflous
4256 * support/regression/tests/onebyte.c: added promotion and signedness
4257 tests for unary minus
4258 * support/regressions/tests/bug-477927.c: disable warning about
4259 uninitialized variables
4260 * support/regression/tests/not.c: added
4262 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4264 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4265 * src/mcs51/gen.c (gen51Code): show final register usage after
4266 fillGaps in asm with --i-code-in-asm
4267 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4268 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4269 incUsed, rliveClear, adjustIChain): made static,
4270 (setFromRange): excluded because it's unused,
4271 (findPrevUseSym, markWholeLoop): added,
4272 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4273 through all branches of predecessors enables sdcc to emit the warning
4274 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4275 (rlivePoint): made static, added parameter emitWarnings which is only
4276 true during the first run out of two,
4277 (findRecursiveSucc, findRecursivePred): removed,
4278 (computeLiveRanges): made static, added parameter emitWarnings,
4279 (dumpIcRlive): added for debugging only
4280 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4281 removed prototype of setFromRange()
4282 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4283 in call of computeLiveRanges()
4284 * support/regression/tests/bug-895992.c: added
4285 * support/regression/tests/bug-971834.c: added
4286 * support/valdiag/tests/bug-895992.c: added
4287 * support/valdiag/tests/bug-971834.c: added
4289 2005-12-18 Raphael Neider <rneider AT web.de>
4291 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4292 (genUnpackBits): improved code for direct operands,
4293 (genPackBits): improved code for literal assignment to bitfields
4294 and for direct destination operands (no FSR indirection),
4295 prevented redundant AND, fixes #1362800,
4296 (AccLsh): added parameter to disable masking of the result
4297 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4298 skip instructions with side-effects (like incfsz),
4299 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4300 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4301 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4304 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4306 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4307 volatile variables as spill location
4309 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4311 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4313 * support/regression/tests/bug-1376320.c: added
4315 2005-12-08 Raphael Neider <rneider AT web.de>
4317 * src/pic/device.c: renamed is_shared to pic14_is_shared
4318 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4319 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4320 (is_valid_identifier): added for above workaround
4322 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4324 * device/lib/Makefile.in: fixed to enable port-specific-objects
4325 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4326 char, thanks Hubert Sack
4327 * doc/sdccman.lyx: documented --xstack-loc,
4328 elaborated a bit more on interrupts and pitfalls,
4329 removed "setjmp/longjmp unsupported",
4330 documented some unsupported C99 features
4331 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4332 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4333 if, thanks Hubert Sack
4334 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4335 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4337 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4338 regression tests can report resource usage (rfe 700441)
4339 * support/regression/collate-results.py: report resource usage
4340 * support/regression/ports/ds390/spec.mk,
4341 * support/regression/ports/hc08/spec.mk,
4342 * support/regression/ports/mcs51/spec.mk,
4343 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4344 * support/regression/ports/ds390/uCsim.cmd,
4345 * support/regression/ports/hc08/uCsim.cmd,
4346 * support/regression/ports/mcs51/uCsim.cmd,
4347 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4348 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4349 library, use the default one
4350 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4351 building the library
4353 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4355 * config.dsp: added dependency on .version and configure_vc.awk
4356 * device/include/setjmp.h: updated for --stack-auto and --xstack
4357 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4358 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4359 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4360 * device/lib/libsdcc.lib: added _setjmp
4361 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4362 (decorateType): fixed bug 1372851,
4363 (optimizeGetHbit): fixed warning
4364 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4365 array initialisation
4366 * support/regression/tests/bug1057979.c: added test for bug 1358192
4367 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4369 2005-12-03 Borut Razem <borut.razem AT siol.net>
4371 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4372 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4374 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4376 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4377 createIval): implement symbol independant "flexible array member",
4378 (createIvalCharPtr): implemented flexible array initialisation with a
4380 * src/SDCCsymt.c (copyStruct): removed,
4381 (getSize): fixed misleading comment,
4382 (getAllocSize): removed, the additional allocation size is now in
4383 sym->flexArrayLength,
4384 (checkStructFlexArray): new, syntax checks for flexible array members,
4385 (compStructSize): added syntax checks for "flexible array members"
4386 (copyStruct): removed,
4387 (copyLinkChain): removed inefficient fix for bug 770487
4388 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4389 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4390 symbol->flexArrayLength
4392 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4393 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4394 * support/regression/tests/structflexarray.c: added
4395 * support/valdiag/tests/structflexiblearray.c: added
4397 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4399 * src/SDCCast.c (decorateType): fixed bug 1368489
4400 * support/Util/SDCCerr.c,
4401 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4403 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4405 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4406 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4408 2005-11-27 Borut Razem <borut.razem AT siol.net>
4410 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4411 support/cpp2/mkdeps.h: added command line option
4412 -obj-ext=<extension> to SDCPP to define object file externion, used
4413 for generation of make dependencies (-M)
4414 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4416 2005-11-26 Borut Razem <borut.razem AT siol.net>
4418 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4419 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4420 added pic and pic16 libraries
4422 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4424 * device/include/float.h: Corrected typo in prototype of __fsgt
4426 2005-11-25 Borut Razem <borut.razem AT siol.net>
4428 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4429 added creation of model-mcs51-stack-auto libraries
4431 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4433 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4435 * src/SDCCast.c (createIvalArray): removed obsolete comment
4437 2005-11-24 Borut Razem <borut.razem AT siol.net>
4439 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4440 added missing device/lib/mcs51/crt*.asm sources
4442 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4444 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4446 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4448 * device/lib/_fs2schar.c,
4449 * device/lib/_fs2sint.c,
4450 * device/lib/_fs2slong.c: optimized inline asm
4452 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4454 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4455 Better handling of floats between -1.0 and 0.0.
4457 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4459 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4460 (the missing "if"s prohibited removal of redundant labels)
4462 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4464 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4465 Properly convert floats between -1.0 and 0.0 to long, int, and char
4466 types (max integer value of negative floats tends to zero).
4467 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4468 Removed changes made so to work properly with floats between
4469 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4472 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4474 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4475 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4476 (genCast) cosmetic change
4477 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4478 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4480 * support/regression/tests/bitfields (testSignedBitfields): added
4482 2005-11-18 Borut Razem <borut.razem AT siol.net>
4484 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4485 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4486 introduced SILENT option to make building of pic16 libraries less
4488 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4490 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4491 Now they work properly with floats between -1.0 and 0.0
4492 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4494 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4496 * src/SDCCicode.c (printOperand): added missing else
4498 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4500 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4501 reformatted for better readability
4502 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4505 2005-11-17 Borut Razem <borut.razem AT siol.net>
4507 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4508 introduced SILENT option to make building of pic16 libraries less
4509 verbose - used for nightly snapshot build
4510 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4511 available on Win32 platforms.
4512 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4513 medium, large, pic and pic16
4515 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4517 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4518 printf("%f"...) sets fraction to zero.
4520 2005-11-16 Raphael Neider <rneider AT web.de>
4522 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4524 * src/pic/gen.c (genIfx): implemented for CARRY bit
4525 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4526 to generic pointers, fixes #1357332,
4527 (pic16_movLit2f): NEW,
4528 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4530 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4532 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4534 2005-11-11 Raphael Neider <rneider AT web.de>
4536 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4537 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4538 compute pointer's type from operand,
4539 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4540 improved single bit reads, fixes bug #1353379
4542 2005-11-09 Borut Razem <borut.razem AT siol.net>
4544 * support/scripts/sdcc.nsi: added lib/pic to the package
4546 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4548 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4550 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4552 * support/regression/tests/bug1348008.c: added
4553 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4554 * support/regression/tests/bug1337835.c: updated comment
4556 2005-11-06 Borut Razem <borut.razem AT siol.net>
4558 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4559 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4560 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4561 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4562 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4563 dynamic construction of cl_error_class and derivates - 2.nd try
4565 2005-11-05 Borut Razem <borut.razem AT siol.net>
4567 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4568 bug, which caused Bus Errors on sparc solaris
4570 2005-11-04 Borut Razem <borut.razem AT siol.net>
4572 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4573 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4574 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4575 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4576 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4577 and derivates to resolve the initialization problem on OSX
4579 2005-11-02 Borut Razem <borut.razem AT siol.net>
4581 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4582 corrected typo - #include <winsock2.h>
4584 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4586 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4587 (_asxxxx_mapping): added org directive for future enhancements
4589 2005-11-01 Borut Razem <borut.razem AT siol.net>
4591 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4592 enabled sockets on WIN32
4593 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4595 2005-10-31 Borut Razem <borut.razem AT siol.net>
4597 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4598 WIN32 backslash path delimiters should be escaped when used in C strings
4599 * support/regression/tests/bitfields.c: exclude failing assertions for
4600 __CYGWIN32__ and __MINGW32__ hosts
4602 2005-10-30 Borut Razem <borut.razem AT siol.net>
4604 * src/SDCCutil.c: corrected double comparison typo
4606 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4608 * device/lib/medium/Makefile: added for new memory model medium
4609 * device/include/asm/mcs51/features.h: updated for medium/pdata
4610 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4611 added Multiply & Accumulate sbit's and MAC0_PAGE define
4612 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4613 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4614 * device/lib/_mullong.c: update for medium model
4615 * device/lib/incl.mk: added medium model
4616 * doc/sdccman.lyx: documented medium model
4617 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4618 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4619 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4620 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4621 (allocParms): set SCLS and OCLS to pdata for medium model
4622 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4624 (powof2): return <0 if not power of 2
4625 * src/avr/gen.c (genBitWise): use updated powof2
4626 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4627 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4628 (shiftLLeftOrResult): use B if necessary
4629 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4630 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4631 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4632 * support/regression/Makefile.in: added test-mcs51-medium
4633 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4635 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4637 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4639 * device/lib/time.c (mktime): fixed bug 1334315
4641 2005-10-28 Raphael Neider <rneider AT web.de>
4643 * device/include/pic/p16f_common.inc: added common declarations
4644 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4646 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4648 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4649 (aopPutUsesAcc): added to predict accumulator use,
4650 (assignResultValue): save acc if necessary,
4651 (genMinusDec): store result if indirectly addressed,
4652 (genDivOneByte): save acc if necessary,
4653 (movLeft2Result): bugfix if left already in acc,
4654 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4655 attention to accumulator use (esp. pdata),
4656 (genReceive): receive pdata correctly
4657 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4658 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4660 2005-10-27 Raphael Neider <rneider AT web.de>
4662 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4664 2005-10-27 Raphael Neider <rneider AT web.de>
4666 * .version: changed version to 2.5.4
4667 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4668 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4669 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4670 arithmetics support routines
4671 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4672 * device/lib/Makefile.in: also create installdir for pic
4674 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4676 * src/pic/device.c (dump_sfr): rewritten to delegate register
4677 placement to the linker (use `extern sym' rather than sym EQU addr),
4678 (validAddress): fixed to check last specified address
4679 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4680 (popGetLit): truncate literal value to 8 bit,
4681 (popGet): moved assert to more appropriate place
4682 (popGetExternal): create pCode operand from and mark the according
4683 symbol as being `extern'
4684 (popGetAddr): added sanity check on immediate's offset, provide
4685 GPOINTER tag on demand
4686 (aopPut): fixed for immediates,
4687 (mov2w_op): move operand's address or contents to WREG (depending on
4688 operand type), safer variant of mov2w,
4689 (movwf,call_libraryfunc): NEW, handy abbreviations,
4690 (get_argument_pcop,get_return_val_pcop,pass_argument,
4691 get_returnvalue): interface for accessing function parameters and
4693 (assignResultValuei,genRet): use new parameter/return value interface
4694 (pic14_getDataSize): back to old version handling generic pointers,
4695 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4696 provided implementation and/or fixed old one,
4697 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4698 calls, removed legacy 8051 reference code
4699 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4700 (loadSignToC): NEW, move the operands sign bit to CARRY,
4701 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4702 genRightShiftSigned, accepts negative shift counts,
4703 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4704 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4705 generic pointers, __data pointers and __code pointers,
4706 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4707 and signed bitfields, limit bitfields to 8 bit,
4708 (genDataPointerGet): fixed number of bytes read,
4709 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4710 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4711 pointers to constant data are no longer assumed to point to __code
4712 space, removed invalid pointer types,
4713 (bitpatternFromVal): retrieve the PICs representation of an integer
4715 (genDataPointerSet): fixed assigning to po_immediate operands,
4716 (genGenPointerSet): implemented as library call,
4717 (genIfx): fixed incorrect condition,
4718 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4719 provide GPOINTER tag according to destination's storage class,
4720 (genCast): added code to handle casting to generic pointers, added
4721 sign-/zero extension of the result
4722 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4723 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4724 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4726 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4727 address/register resides in the shared banks
4728 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4729 put all variables into separate sections (have the linker arrange
4731 (picglue): put init code and interrupt handlers in separate sections
4732 * src/pic/main.c: added port specific options table, modified to PORT
4733 structure to make GPOINTERs 3 byte, added pic14_options
4734 (_pic14_do_link): private linking routine (update paths to libraries,
4735 add libsdcc.lib by default)
4736 * src/pic/main.h: declare pic14_options
4737 * src/pic/pcode.c: fixed instructions i/o relations,
4738 (RegCond): reverted to correct version,
4739 (newpCodeOpLit): truncate literals to 8 bit,
4740 (genericPrint): added debug output,
4741 (getRegFromInstruction): fixed for various operand types, simplified
4742 (BuildFlow): fixed broken handling of isntructions with labels
4743 (LinkFlow): start at last instruction in flow (skip trailing comments),
4744 pass the flow on to the next instruction after CALL
4745 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4746 (insertPCodeInstruction): fixed inserting after a skip instruction,
4747 (DoBankSelect): fixed for labeled instructions
4748 (OptimizepBlock): honor --nopeep switch
4749 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4750 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4751 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4752 (pCodeOptime2pCodes): allow disabling this optimization via
4753 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4754 but is still buggy), started implementation of a dataflow based
4755 pCode optimization (CSE + dead code elimination)
4756 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4757 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4758 names are independant of the stack location and therefore portable across
4761 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4763 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4764 (selectSpil): fixed bug 1337835 by not spilling bit variables
4765 * support/regression/tests/bug1337835.c: added test for this bug
4766 * src/mcs51/peeph.def: restart after rule 3.c,
4767 addded rules 263.x to optimize loading constants
4769 2005-10-26 Raphael Neider <rneider AT web.de>
4771 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4772 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4773 (genAssign): emit warning when casting literals to generic pointer
4774 type, also applies when taking the address of a fixed variable,
4775 (genCast): improved casting to generic pointers
4776 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4777 extern variables, added verbose error message
4778 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4780 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4782 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4783 carry must be complemented too
4784 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4785 could be emitted by genMinus
4786 * src/SDCCval.c (constVal): fixed bug 1305065
4788 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4790 * src/SDCCast.c (addCast): added promotion for bit variables
4791 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4792 promotion casts + optimisation
4793 (optimizeGetWord): fix warning 'i' might be used uninitialized
4794 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4795 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4797 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4799 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4800 all chars are promoted to int; promotion should be handled in SDCCast.c
4802 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4804 * device/lib/_strcmp.c: Fixed bug 1326457
4806 2005-10-11 Raphael Neider <rneider AT web.de>
4808 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4809 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4811 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4813 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4814 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4816 2005-10-04 Raphael Neider <rneider AT web.de>
4818 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4819 device/lib/pic16/pics.all: added pic18f1320
4820 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4822 2005-09-30 Raphael Neider <rneider AT web.de>
4824 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4825 * src/pic16/devices.inc: NEW, provides device descriptions
4826 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4828 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4830 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4833 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4835 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4836 documented Any Order Bit, Higher Order Byte and Higher Order Word
4837 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4838 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4839 (optimizeGetAbit): new, to get any bit, not only the high bit,
4840 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4841 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4842 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4843 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4844 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4845 GETABIT, GETBYTE, GETWORD: decorate them,
4846 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4847 (ast_print): added GETABIT, GETBYTE, GETWORD
4848 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4849 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4850 (geniCodeBinary): new generic binary icode,
4851 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4852 * src/port.h: updated comment for PORT.hasExtBitOp
4853 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4854 (genGetByte): new, to get a single byte,
4855 (genGetWord): new, to get a word from a long,
4856 (gen51Code): added GETABIT, GETBYTE, GETWORD
4857 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4859 2005-09-23 Raphael Neider <rneider AT web.de>
4861 * configure.in, configure: have device/lib/pic configured
4862 * device/lib/Makefile.in: added model-pic14
4863 * device/lib/clean.mk: added pic/ to clean rule
4864 * device/lib/pic: added rudimentary pic14 library providing support
4865 functions for multiplication/division/generic pointer access
4866 * src/SDCCopt.c (convilong): mark support functions as extern
4867 for pic14 port as well
4868 * src/pic/gen.c (genMult): added assertions,
4869 (genpic14Code): emit warning on unhandled iCodes
4870 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4871 * src/pic/pcode.c (pCodeOpCopy),
4872 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4873 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4874 SFR_REGISTER}), made safe for future extensions
4875 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4876 instructions even if preceeded by SKIP instructions (also remove
4877 them); removed unused code
4878 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4879 prevents leaving parts of the structure uninitialized after copying
4881 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4883 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4885 * support/regression/tests/addsub.c: added test for the bug
4887 2005-09-21 Raphael Neider <rneider AT web.de>
4889 * device/include/pic16/pic18f1220.h,
4890 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4891 * device/lib/pic16/Makefile.rules: added missing opening paren
4892 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4893 are provided in genutils.c,
4894 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4895 operand/result sizes,
4896 (genCmp): assert on NULL pointers first, then check deref'ed values
4897 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4900 2005-09-18 Raphael Neider <rneider AT web.de>
4902 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4903 as these are now unused,
4904 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4905 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4906 local, avoids uninitialized pointer dereference on r->name
4907 * src/pic16/ralloc.c (newReg): fixed indentation
4909 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4911 * src/SDCCval.c (constVal): fixed bug 730366
4912 * support/Util/SDCCerr.c,
4913 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4915 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4917 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4919 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4921 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4923 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4925 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4926 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4927 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4928 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4929 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4930 * packihx/packihx.c (hexDigit): made c unsigned char
4931 * as/mcs51/lklibr.c (fndsym),
4932 * link/z80/lkgb.c (gb),
4933 * link/z80/lklibr.c (fndsym),
4934 * link/z80/lkrloc.c (relr),
4935 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4936 * src/SDCC.lex (checkCurrFile, process_pragma),
4937 * src/SDCCglue.c (spacesToUnderscores),
4938 * src/SDCCmain.c (setParseWithComma, processFile),
4939 * src/asm.c (tvsprintf, printCLine),
4940 * src/avr/gen.c (emitcode, aopPut),
4941 * src/ds390/gen.c (emitcode),
4942 * src/hc08/gen.c (emitcode, emitinline),
4943 * src/mcs51/gen.c (emitcode, genInline),
4944 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4946 * src/pic/ralloc.c (debugLog),
4947 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4949 * src/pic16/ralloc.c (debugLog),
4950 * src/z80/main.c (_process_pragma):
4951 made all ctype.h function calls safe
4952 * src/SDCCopt.c: include math.h for fabs
4953 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4954 and used them throughout the code to make ctype.h function calls safe
4955 * src/ds390/main.c (asmLineNodeFromLineNode),
4956 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4957 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4959 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4960 (newpCodeAsmDir): made ctype.h function calls safe
4961 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4962 pic16_emitcode): made lbp unsigned char*
4963 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4964 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4965 * src/xa51/gen.c (emitcode),
4966 * src/z80/gen.c (_emit2): made lbp unsigned char*
4967 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4970 2005-09-05 Raphael Neider <rneider AT web.de>
4972 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4973 access bank splitpoint
4975 2005-09-05 Raphael Neider <rneider AT web.de>
4977 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4979 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4981 * .version: changed to version 2.5.3
4982 * doc/sdccman.lyx: changed version to 2.5.3,
4983 documented --codeseg and --constseg and pragma codeseg and constseg,
4984 documented bit parameters (reentrant) and bit returning
4985 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4986 currFunc->recvSize, but is this ok for all ports?
4987 (ast2iCode): result of ~ on unsigned char must be cast to int for
4989 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4990 function pointers in bit space
4991 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4992 (processFuncArgs): call port.reg_parm() with reentrancy info
5000 * src/z80/main.c: port.reg_parm prototype extended with
5001 "bool reentrant" parameter
5002 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5003 options.stackAuto for allocating bit register parameters
5004 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5005 (genSend): set BitBankUsed if it is,
5006 (selectRegBank): factored out of genCall for use in genPcall,
5007 (genCall): removed redundant dtype assignmen, use selectRegBank,
5008 (genPcall): handle returning in Carry properly, save in F0 if needed,
5009 (genReceive): handle bit register parameters
5010 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5011 (mcs51_assignRegisters): enable bit registers for all reentrant
5012 functions and don't set BitBankUsed unconditionally
5013 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5014 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5015 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5017 2005-08-27 Borut Razem <borut.razem AT siol.net>
5019 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5020 ppc-osx (Darwin) does not support -u option. It seems that it is
5021 supported only on Linux - GNU cp
5023 2005-08-25 Borut Razem <borut.razem AT siol.net>
5025 * sim/ucsim/gui.src/serio.src/Makefile.in,
5026 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5027 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5028 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5029 install and strip, since the strip at /usr/ccs/bin should be used
5032 2005-08-24 Borut Razem <borut.razem AT siol.net>
5034 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5036 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5038 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5041 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5043 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5044 * as/mcs51/lkmain.c (link_main): fixed warning
5045 * device/include/stdbool.h: ds390 has no advanced bit support yet
5046 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5047 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5048 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5049 and updated their macros
5050 * src/SDCCval.c (constVal): updated comment for renamed b_long
5052 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5054 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5055 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5056 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5057 (oprio): set priority for '['
5058 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5060 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5061 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5062 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5063 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5064 added overlayable BIT_BANK area
5065 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5066 (summary2): explain 'T' in legenda
5067 * as/mcs51/lkrloc.c: replaced old K&R style,
5068 (relr): added R_BIT processing,
5069 (errmsg): added "Bit-addressable relocation error",
5070 (adb_bit): added for converting from byte- to bit-addressable space,
5071 (adb_24_bit): added for converting from byte- to bit-addressable space
5072 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5073 used in reentrant functions now even as return value
5074 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5075 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5076 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5077 * src/SDCCglobl.h: added indicator BitBankUsed
5078 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5079 the bit registers b0-b7
5080 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5081 (geniCodeCast): fixed bug 1263853,
5082 (geniCodeLogicAndOr): put result in bool or char,
5083 (geniCodeReceive): added parameter func for accessing the return type,
5084 (geniCodeFunctionBody): pass func to geniCodeReceive
5085 * src/SDCCmain.c: added indicator BitBankUsed
5086 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5087 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5088 (checkSClass): don't put automatic bool/bit on stack,
5089 (checkFunction): removed check on function cannot return bit
5090 * src/SDCCsymt.h: added newBoolLink prototype
5091 * src/mcs51/gen.c (rb1regs): added bit registers,
5092 (movc): created for assigning to carry,
5093 (pushReg, popReg): created for pushing registers,
5094 (sameRegs): check both AOP_REG and AOP_CRY types,
5095 (aopOp): handle bit registers,
5096 (aopPut): optimization no self-assign,
5097 (saveRegisters): push reg->base (bits) only once for bit registers,
5099 (unsaveRegisters): pop reg->base only once and use popReg,
5100 (assignResultValue): added parameter func and return in carry for bits,
5101 (genIpush): optimization no reload in A if not changed,
5102 (genSend): bit parameters in reentrant functions are passed in bit
5103 registers by first assigning to bits in B, then save registers and
5105 (genCall): handle returning in Carry properly, save it in F0 if needed,
5106 (genPcall): updated assignResultValue call, this is not safe yet for bit
5107 returning function !!!
5108 (genFunction): don't generate equ's for bit registers and use pushReg,
5109 (genEndFunction): take care of bit returning functions and use popReg,
5110 (genRet): return bit in Carry,
5111 (genIfx): optimize bit registers and other directly addressable bits,
5112 (genReceive): updated assignResultValue call
5113 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5114 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5115 registers when using stack-auto
5116 * src/mcs51/ralloc.c (_G): added allBitregs,
5117 (regs8051): added the bit registers,
5118 (createStackSpil): use macro IS_BIT,
5119 (getRegBit): added to allocate a bit register, else spill,
5120 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5121 (updateRegUsage): factored out to ease stepping while debugging,
5122 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5123 also allocate bit registers,
5124 (fillGaps): handle bit registers,
5125 (findAllBitregs): added to create bit vector with all bit registers,
5126 (mcs51_allBitregs): returns this bit vector,
5127 (mcs51_assignRegisters): when using stack-auto use bit registers for
5128 passing parameters and creating local variables
5129 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5131 2005-08-22 Borut Razem <borut.razem AT siol.net>
5133 * device/lib/Makefile.in: replaced find option -or with -o
5134 to make it run on solaris
5136 2005-08-22 Raphael Neider <rneider AT web.de>
5138 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5139 fixes #1265442 (crash on Solaris)
5141 2005-08-20 Borut Razem <borut.razem AT siol.net>
5143 * configure, configure.in: added tests for libsocket and libnsl libraries,
5144 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5145 from support/regression/Makefile.in
5146 * support/regression/Makefile.in: added
5147 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5148 * sim/ucsim/libtool: regenerated on sparc-solaris
5149 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5150 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5151 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5152 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5153 sparc-solaris, which doesn't use GNU ld linker
5154 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5155 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5157 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5159 * src/mcs51/peeph.def: updated comments
5161 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5163 * device/lib/_gptrget.c,
5164 * device/lib/_gptrput.c: slightly shorter
5165 * doc/sdccman.lyx: incremented version
5166 * src/mcs51/peeph.def: moved peephole comments to the line of first
5167 change to better keep line correlation, reanimated 186.e
5168 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5170 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5172 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5173 David Saxton with quotes around file name.
5175 2005-08-15 Borut Razem <borut.razem AT siol.net>
5177 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5178 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5179 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5180 make tests run on x86_64 platform
5182 2005-08-13 Raphael Neider <rneider AT web.de>
5184 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5185 as it might be executed DURING a build (parallel make is wonderful)
5187 2005-08-13 Raphael Neider <rneider AT web.de>
5189 * device/lib/Makefile.in (port-specific-objects-pic16):
5190 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5191 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5193 * device/lib/pic16/Makefile.rules: build subdirs before creating
5194 the library, removed builddir rule, create $(builddir) early in
5195 recurse rule, use empty recurse rule for leaf directories
5196 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5197 mkdir errors (race condition), removed duplicate suffix "hex"
5199 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5200 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5201 prevents mkdir -p from aborting on Alpha
5203 2005-08-12 Raphael Neider <rneider AT web.de>
5205 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5206 db-statements in order to allow for arrays of pointers in code
5207 sections to be placed without interspersed 0-padding, fixes
5209 * (emitStatistics): fixed division by zero for pic18f1220
5210 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5211 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5212 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5213 * (pic16_pCodeConstString): keep track of already emitted string
5214 literals to prevent "duplicate definitions of symbol _str_NR"
5215 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5217 * device/lib/Makefile.in: ignore failing PIC16 library builds
5218 * device/lib/pic16/Makefile: do not build if gputils are missing
5219 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5221 2005-08-10 Raphael Neider <rneider AT web.de>
5223 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5226 2005-08-10 Raphael Neider <rneider AT web.de>
5228 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5229 Rokas' patch to add the new fixed point type "__fixed16x16"
5230 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5231 functions for __fixed16x16 arithmetics
5232 * device/lib/pic16: reimplemented the build system to support
5233 a separate build directory, better handling of libio (create
5234 the library in a separate subdir for each architecture) and
5235 easier configuration (centralized in Makefile.common)
5237 2005-08-07 Raphael Neider <rneider AT web.de>
5239 * src/pic16/gen.c (genrshTwo): fixed sign extension
5240 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5241 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5243 * device/include/pic16/pic18f4220.h: NEW, header for
5244 pic18f4220 and pic18f4320
5245 * device/include/pic16/pic18fregs.h: added new devices,
5246 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5247 * device/include/pic16/signal.h: resolved name clashes
5248 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5249 to also allow testing for interrupt enable bits, added
5250 comments on how to use the macros
5251 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5252 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5253 register definitions for the devices
5254 * device/lib/pic16/pics.all: added new devices
5255 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5257 * device/lib/pic16/libc/stdlib/memfree: do not count
5258 the block header as free memory
5259 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5260 simplified and added missing end-of-blocklist-marker
5261 (reported by Peter Onion, fixes #1252814)
5262 * (_mergeHeapBlock): fixed loop condition
5263 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5264 len==0, restructured code
5265 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5266 up a bit, reduced bitfield accesses, prevent endless loops
5267 in case of heap corruption
5268 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5269 "unreferenced arguments/must return a value" warnings
5270 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5271 replaced BAUDREG with SPBRG
5272 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5273 device/lib/pic16/debug/gstack/gstack.c: replaced
5274 _naked, _asm, _endasm with __naked, __asm, __endasm
5276 2005-08-05 Raphael Neider <rneider AT web.de>
5278 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5279 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5281 2005-08-05 Borut Razem <borut.razem AT siol.net>
5283 * device/lib/Makefile.in: added missing ';'
5284 * configure: removed ^M characters
5286 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5288 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5289 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5292 2005-08-04 Borut Razem <borut.razem AT siol.net>
5294 * configure.in: pic16 libraries build 2nd try - enable running
5295 configure in device/lib/pic16
5296 * configure: regenerated from configure.in
5297 * device/lib/Makefile.in: create $(PORT)/bin directory
5299 2005-08-03 Raphael Neider <rneider AT web.de>
5301 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5302 to get/set values via pointers
5303 * (genUnpackBits,genPackBits): changed detection of
5304 ptr->bitfield vs. sym.bitfield, fixed access via generic
5305 pointers, removed dead (wrong) code for multibyte bitfields
5306 * (genNearPointerGet, genGenPointerGet): removed useless code,
5307 fixed bitfield detection, fixes #1250594
5308 * (genNearPointerSet): removed useless code
5309 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5310 and introduced macro pic16_emitpcode that conditionally emits
5311 the origin of the following pCode (useful for debugging SDCC)
5312 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5313 * (createDefmap): fixed handling of LFSR for --optimize-df
5315 2005-08-02 Borut Razem <borut.razem AT siol.net>
5317 * device/lib/Makefile.in: pic16 libraries build enabled since
5318 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5320 2005-08-02 Raphael Neider <rneider AT web.de>
5322 * src/pic16/gen.c (genPackBits): removed deprecated warning
5323 * (genGenPointerSet): fixed bitfield detection
5325 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5327 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5329 2005-07-31 Raphael Neider <rneider AT web.de>
5331 * device/lib/pic16/libdev/pic18f458.c,
5332 device/include/pic16/pic18f458.h: added missing T0CONbits
5334 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5336 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5338 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5340 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5342 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5344 * device/include/mcs51/at89c51ed2.h: added.
5346 2005-07-23 Raphael Neider <rneider AT web.de>
5348 * src/pic/gen.h: added emitpcode macro for debugging
5349 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5350 and replace by macro adding debug information on demand
5351 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5352 * (gencjne): tried to fix; replaced with correct (slower) code
5353 * (gen{Unp,P}ackBits): fixed single bit access
5354 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5355 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5356 previous instruction
5357 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5358 register has to be handled with care (forbidding movement
5359 of assignments/uses, removing assignments completely, ...)
5360 * (pCodeOptime2pCodes): make use of regIsSpecial
5361 * added lots of debugging output (commented out)
5362 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5363 from being reused as result UNLESS it is known to work
5365 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5367 * support/Util/dbuf.h: include <stddef.h> for size_t
5368 * .version: changed to version 2.5.2
5370 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5372 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5374 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5376 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5377 (genModOneByte): removed needless psha/pula
5379 2005-07-22 Raphael Neider <rneider AT web.de>
5381 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5382 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5383 * src/pic/gen.c (resolveIfx): do not "invent" labels
5384 * (genSkipc): changed to positive logic
5385 * (genSkipCond): removed as no longer needed
5386 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5388 * (genLeftShift): check operands are in different registers
5389 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5390 INCF does not update CARRY...
5391 * src/pic/main.c: fixed _linkCmd
5392 * src/pic/pcode.c (unlinkpCode): added inactive code
5393 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5394 alive (do not assign result and operand overlapping registers)
5396 2005-07-22 Raphael Neider <rneider AT web.de>
5398 * src/pic/device.c (dump_sfr): replaced register declaration with
5399 call to emitSymbolToFile() to avoid duplicate symbols
5400 * (assignRelocatableRegisters): do not declare external symbols
5401 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5402 right (take size of type, not etype)
5403 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5404 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5405 * (packRegsForAccUse): disabled assignment of WREG as
5406 the result reg to prevent occurence of just fixed #1235003,
5408 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5409 symbols (avoids duplicate symbols in .asm file)
5410 * (pic14emitRegularMap): use emitSymbolToFile()
5411 * src/pic/gen.c (aopOp): fixed spillLocation handling
5412 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5413 * (genDataPointerSet): removed unneccessary variables/output
5415 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5417 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5418 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5420 2005-07-21 Raphael Neider <rneider AT web.de>
5422 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5423 architecture cannot handle them efficiently, fixes bug #1235003
5424 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5425 check for empty sets before using them (fixes bug #1232190)
5427 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5429 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5430 (lnksect2): generate warnings for memory overlap
5431 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5432 constseg to set the name of these segments so you can instruct the linker
5433 to place them in banks
5434 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5435 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5436 added code_seg and const_seg to options
5437 * src/SDCCglue.c (emitMaps): use options.const_seg,
5438 (createInterruptVect): put interrupt vectors in segment HOME,
5439 (glue): put HOME before static segment and put the main glue in HOME,
5440 (glue): use options.code_seg
5441 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5442 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5443 these segments so you can instruct the linker to place them in banks
5444 (linkEdit): use code_loc for HOME segment which should be the first
5445 segment in code memory now
5446 * src/SDCCmem.c: fixed more stuff like bug 1238386
5447 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5448 (changePointer): don't change function pointers to code pointers for
5450 (compareType): added exceptional check for banked function pointers
5451 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5452 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5453 after static in code memory
5454 * src/mcs51/gen.c: added aopLiteralLong prototype,
5455 (aopForSym): use getSize for functions,
5456 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5457 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5458 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5460 (genPcall): use call for literal function pointers and generate banked
5461 calls over the one trampoline so there's only one place for the user to
5462 modify according to his/hers hardware,
5463 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5464 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5465 * src/mcs51/main.c: added keyword banked,
5466 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5467 * support/Util/SDCCerr.c,
5468 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5469 needed for passing the bank and address to the trampoline
5470 * device/lib/mcs51/crtbank.asm: added for bankswitching
5471 * device/lib/mcs51/Makefile: added crtbank
5473 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5475 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5476 for fields at offset 0 of a struct or union as reported
5477 on 2005-07-07 in the developer mailing list.
5479 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5481 * src/SDCCmem.c: fixed bug 1238386
5483 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5485 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5486 (patch #1144962), added peephole 300, enabled 259.x
5487 * doc/sdccman.lyx: removed screenshot and provided link instead
5489 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5491 * doc/sdccman.lyx: added section about debugging with ddd
5492 * doc/figures/ddd_example.eps: screenshot of debugging session
5494 2005-07-04 Raphael Neider <rneider AT web.de>
5496 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5497 like CODE pointers, fixes #1115683
5498 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5499 call, fixes bugs #1232211, #1228110,
5500 fixed wrong casts to pCodeFlow from pCodeInstructions
5502 2005-07-04 Raphael Neider <rneider AT web.de>
5504 * src/pic/gen.c (popGet): changed assert to allow for
5506 * (popGetAddr): changed signature to provide
5507 an additional index, patched all call sites
5508 * (genCmpEq): handle literal-like operands correctly
5509 * (genAddrOf): added sanity checks on __code/__data pointers
5510 * (genAssign): added handling of symbols from __code section
5511 * (gencjne): do not generate code for comparisons whose result
5512 is neither stored nor used, fixes bug #1171114
5513 * (AccLsh, AccRsh): operate on operand instead of WREG
5514 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5515 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5517 * rewrote complete shift-by-literal logic, commented unused
5519 * (genConstPointerGet): get multiple bytes (if result size > 1),
5520 fixed handling of non-immediate addresses
5521 * (genPointerGet): handle CODE pointers like CONST pointers
5522 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5523 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5524 operand is to be treated as a literal or not
5525 * (mov2w,genPcall,genCmpEq),
5526 src/pic/genarith.c: use aop_isLitLike() to decide between
5527 literal/register contents
5528 * (addSign): added missing offset
5529 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5530 only emit comment in debug-mode,
5531 use {aop,op}_isLitLike throughout the file
5532 * src/pic/glue.c: fix initializers for pointers (work in progress)
5533 * src/pic/pcode.c (get_op): honor index on _const symbols
5534 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5535 * (dumppBlock): added pCode size estimation
5536 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5537 check for IS_SYMOP before OP_SYMBOL'ing
5538 * fixed indentation, compacted switch-statements
5539 * (allocReg): find free register and allocate it instead of
5540 allocating new registers all the time
5541 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5542 registers as its operands (necessary only for multibyte GETs)
5544 2005-07-01 Raphael Neider <rneider AT web.de>
5546 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5547 debugging .asm-output macros FENTRY + FEXIT
5548 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5550 * (emitpComment): NEW, printf to pCode
5551 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5553 * (popGetAddr): NEW, variant of popGet to access an immediates
5554 high(er) bytes instead of the n'th byte of memory they reference,
5555 replaced popGet with popGetAddr where neccessary
5556 * (genDataPointerGet): reactivated and fixed implementation
5557 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5559 * (genDataPointerSet): fixed multibyte assignments
5560 * (genpic14Code): fixed --i-code-in-asm handling
5561 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5562 * (genPlus): fixed index-out-of-bounds error
5563 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5564 * src/pic/ralloc.c: added debugging output macro FENTRY2
5565 * (spillThis): fixed indentation, enbraced for-body for clarity
5566 * (rematStr): commented out as now unused
5567 * (regTypeNum): commented out special spill case (overwrites
5569 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5571 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5573 * doc/sdccman.lyx: documented sfr16/sfr32,
5574 added example for using storage class with function pointers
5575 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5577 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5579 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5580 * device/lib/_itoa.c,
5581 * device/lib/_ltoa.c: optimized codesize
5582 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5583 but don't know how to suppress the double warning.
5584 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5585 * support/Util/SDCCerr.c,
5586 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5588 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5590 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5591 fixed old K&R prototypes
5592 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5593 * device/lib/_gptrget.c,
5594 * device/lib/_gptrgetc.c,
5595 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5596 also new versions for small generic pointers and banked generic pointers
5597 * src/port.h: added const_name
5598 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5599 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5600 * src/SDCCcse.c (findPrevIc): check all associative operators
5601 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5602 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5603 * src/SDCCmem.c: updated comments,
5604 set far-space to 0 for pdata, results in optimized code
5605 * src/SDCCmem.h: added macro CONST_NAME
5606 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5607 moving the info into the highest bits, see also gptrget/gptrput
5608 * src/src.dsp: added sdcc.ico to project files
5609 * src/avr/gen.c (genCast): fixed bug 0x%d
5610 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5611 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5612 relation between ptr_type and DCL_TYPE,
5613 (genCast): fixed bug 0x%d
5614 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5615 (CODE)" for const_name
5616 * src/hc08/gen.c (genCast): fixed bug 0x%d
5617 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5618 (hc08_port): added "CONST (CODE)" for const_name
5619 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5620 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5621 between ptr_type and DCL_TYPE,
5622 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5623 operand* and took AOP() inside function so sfr-ness can be checked,
5624 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5626 (genFunction, genEndFunction): optimized stack setup,
5627 (genMinus): optimized for literals with ending zeroes (in bytes),
5628 (genCast): fixed bug 0x%d
5629 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5630 (mcs51_port): added "CONST (CODE)" for const_name
5631 * src/mcs51/peeph.def: made rule 226 more generic
5632 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5633 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5634 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5635 * src/z80/main.c (z80_port): added NULL for const_name,
5636 (gbz80_port): added NULL for const_name
5637 * support/regression/tests/bug663539.c,
5638 * support/regression/tests/sfr16.c: new tests
5640 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5642 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5644 2005-06-24 Raphael Neider <rneider AT web.de>
5646 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5648 * device/include/pic16/signal.h: added USBIF
5651 2005-06-24 Raphael Neider <rneider AT web.de>
5653 * device/lib/pic16/libdev/pic18f2455.c,
5654 device/include/pic16/pic18f2455.h: NEW
5655 * device/include/pic16/pic18fregs.h,
5656 device/lib/pic16/pics.all,
5657 src/pic16/device.c: added 18f2455
5658 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5659 device/include/pic16/{pic18f[68][567].h,usart.h}:
5660 replaced MULTIPLE_USARTS define with more relaible
5661 compatibility sfrs (for USART access)
5663 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5665 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5666 and the output asm file line is printed on two lines.
5668 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5670 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5671 BGT, BLE, BHI, and BLS instructions
5672 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5674 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5675 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5677 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5679 2005-06-15 Raphael Neider <rneider AT web.de>
5681 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5682 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5683 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5684 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5685 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5687 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5689 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5690 Marcel Telka in bug #1215704
5692 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5694 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5695 located in shared memory bank.
5697 2005-05-31 Raphael Neider <rneider AT web.de>
5699 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5700 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5701 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5703 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5705 * device/lib/_strncpy.c: fixed the fix
5707 2005-05-26 Raphael Neider <rneider AT web.de>
5709 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5710 initializers with \0, bug #1208187
5711 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5712 intializers with \0, bug #1208187
5714 2005-05-26 Raphael Neider <rneider AT web.de>
5716 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5717 initializers with \0, bug #1208187
5718 * src/pic16/main.c (_process_pragma): added sanity checks
5719 for stack position and size, emit warnings when appropriate
5721 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5723 * device/lib/_strncpy.c: fixed not filling with \0
5725 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5727 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5729 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5730 compound_statement),
5732 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5734 2005-05-24 Raphael Neider <rneider AT web.de>
5736 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5738 2005-05-24 Raphael Neider <rneider AT web.de>
5740 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5741 TRISE definitions, closes bug #1162453
5743 2005-05-22 Raphael Neider <rneider AT web.de>
5745 * src/pic16/main.c (_process_pragma): check for missing
5746 arguments to pragmas code and udata
5747 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5748 consistency fixes to match other headers (thanks to Jim Paris)
5749 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5751 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5753 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5755 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5757 * support/regression/tests/bug1198642.c: new test
5758 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5759 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5760 * support/scripts/resource.h,
5761 * support/scripts/resource.rc,
5762 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5763 * support/scripts/sdcc.ico: added 32x32 icon
5765 2005-05-18 Raphael Neider <rneider AT web.de>
5767 * device/lib/pic16/libdev/pic18f*.c,
5768 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5769 keywords to "__sfr" and "__at (X)"
5770 * device/include/pic16/pic18fregs.h: added pic18f4520
5771 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5772 #1203088 (MPLAB compatibility)
5774 2005-05-17 Raphael Neider <rneider AT web.de>
5776 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5777 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5778 * device/lib/pic16/pics.all: added new devices
5779 * src/pic16/device.c: added support for pic18f4520
5781 2005-05-16 Raphael Neider <rneider AT web.de>
5782 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5783 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5784 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5785 convenience function for bit access
5787 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5789 * device/lib/printf_large.c: fixed bug 1193299
5790 * support/regression/tests/bug1057979.c: added test %3.3s
5792 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5794 * device/include/mcs51/8051.h,
5795 * device/include/mcs51/8052.h: made parseable with lint
5796 * device/include/mcs51/lint.h: added include file for (sp)lint
5797 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5798 * doc/cdbfileformat.lyx,
5799 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5801 2005-05-14 Raphael Neider <rneider AT web.de>
5803 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5804 * device/lib/pic16/libc/stdlib/itoa.c (new)
5805 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5806 * device/lib/pic16/libio/Makefile: exclude subdir according to
5807 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5808 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5809 * src/pic16/gen.c (genFunction): prevent annoying warning
5810 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5812 * support/cpp2/cppmain.c (cpp_output_string): new
5813 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5816 2005-05-13 Borut Razem <borut.razem AT siol.net>
5818 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5820 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5822 * .version: changed to version 2.5.1; back to bleeding edge development
5824 2005-05-11 Borut Razem <borut.razem AT siol.net>
5826 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5827 generate PDF version 1.3 documents
5829 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5831 * .version: changed to version 2.5.0
5833 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5835 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5837 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5839 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5840 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5841 well as many smaller updates.
5842 * .version: changed to version 2.5.0-pre1
5844 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5846 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5848 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5850 * support/regression/tests/bug1185672.c: added
5851 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5853 * src/mcs51/gen.c (genCall): added comments, made it look safer
5854 * src/mcs51/gen.c (genEndFunction): simplified
5856 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5858 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5860 2005-04-14 Borut Razem <borut.razem AT siol.net>
5862 * fixed bug 1045046 - SIGSEGV with really simple code?:
5863 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5864 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5866 2005-04-14 Borut Razem <borut.razem AT siol.net>
5868 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5869 src/pic16/device.h: temporarily disabled experimental #inline pragma
5872 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5874 * device/include/z80/stdio.h,
5875 * device/include/z80/string.h: removed these highly incomplete files so
5876 SDCC can use the default ones in device/include/
5878 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5880 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5882 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5885 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5887 * device/include/malloc.h: removed redundant __reentrant prototypes
5888 * device/lib/_mullong.c: added working xstack variant in asm (C version
5889 doesn't pass regression tests)
5890 * device/lib/bpx.c: used __data and made bpx char for mcs51
5891 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5892 (createFunction): fixed bug with xstackPtr
5893 * src/SDCCcse.c: corrected comments
5894 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5895 (killDeadCode, eBBlockFromiCode): removed unused code
5896 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5898 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5899 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5900 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5901 (genModOneByte): fixed warning in MSVC
5902 * src/mcs51/main.c (): added comments
5903 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5905 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5907 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5909 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5911 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5913 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5915 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5916 characters arrays of larger size than the declared one.
5918 2005-04-10 Borut Razem <borut.razem AT siol.net>
5920 * src/pic/gen.c (genInline),
5921 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5922 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5923 (findNextInstruction), (findPrevInstruction),
5924 (findInstructionUsingLabel),
5925 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5926 * src/pic/pcode.c (findLabel): added missing '\n'
5927 * src/src.dsp: added SDCCdwarf2.c to the project
5929 2005-04-09 Borut Razem <borut.razem AT siol.net>
5931 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5933 2005-04-08 Raphael Neider <rneider AT web.de>
5935 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5936 into the chain after a given one) and mergeDefmapSymbols (combine
5937 defmap entries for each symbol per pcode)
5938 * (createDefmap): have defmap entries merged in the end
5939 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5940 a symbol before replacing one access type's symbol, merge symbols in
5941 the end (replacement symbol might already have an entry)
5942 * (assignValnums): keep reference to written WREG intact
5944 2005-04-08 Raphael Neider <rneider AT web.de>
5946 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5949 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5951 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5954 2005-04-07 Raphael Neider <rneider AT web.de>
5956 * device/include/pic16/usart.h: added compatibility defines for
5957 devices with more than one USART
5958 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5960 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5962 * device/lib/Makefile.in: updated for port specific include
5964 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5966 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5968 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5970 * device/include/8051.h,
5971 * device/include/8052.h,
5972 * device/include/at89S8252.h,
5973 * device/include/at89c55.h,
5974 * device/include/at89x051.h,
5975 * device/include/at89x51.h,
5976 * device/include/at89x52.h,
5977 * device/include/mcs51reg.h,
5978 * device/include/reg51.h,
5979 * device/include/reg764.h,
5980 * device/include/regc515c.h,
5981 * device/include/sab80515.h: (re)moved these 12 files
5982 * device/include/mcs51/8051.h,
5983 * device/include/mcs51/8052.h,
5984 * device/include/mcs51/at89S8252.h,
5985 * device/include/mcs51/at89c55.h,
5986 * device/include/mcs51/at89x051.h,
5987 * device/include/mcs51/at89x51.h,
5988 * device/include/mcs51/at89x52.h,
5989 * device/include/mcs51/mcs51reg.h,
5990 * device/include/mcs51/reg51.h,
5991 * device/include/mcs51/reg764.h,
5992 * device/include/mcs51/regc515c.h,
5993 * device/include/mcs51/sab80515.h: and added them here
5995 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5997 * device/include/stdarg.h: changed SDCC specific keywords to double
5999 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6001 * device/include/hc08/mc68hc908gp32.h,
6002 * device/include/hc08/mc68hc908jb8.h,
6003 * device/include/hc08/mc68hc908jkjl.h,
6004 * device/include/hc08/mc68hc908qy.h: fixed comments
6005 * device/include/mcs51/README: updated
6006 * device/include/mcs51/c8051f120.h: added PINRSF
6007 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6008 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6009 amidst code. Also inline is not supported.
6011 2005-04-06 Raphael Neider <rneider AT web.de>
6013 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6014 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6015 callers stack/frame pointers
6017 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6019 * device/include/pic16/usart.h: added, missing in previous commit,
6020 * device/include/pic16/adc.h: fixed typo,
6021 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6023 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6025 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6026 uninitialized because a bug appears with gplink
6027 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6028 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6029 complains for unrecognised option
6031 2005-04-05 Raphael Neider <rneider AT web.de>
6033 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6034 structs as well (using memcpy)
6035 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6036 on ISRs (GOTO has no label)
6037 * src/pic16/device.h: added OF_OPTIMIZE_DF
6038 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6039 new data flow analysis/optimization
6040 * src/pic16/pcode.c: added (prototypes for and implementation of)
6041 dataflow analysis functions, fixed pCodeInstructions' inCond and
6042 outCond values, made RCALL a branch instruction
6043 * (pic16_unlinkpCode): keep C line if possible
6044 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6045 C line moved if possible
6046 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6047 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6048 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6049 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6051 * (pic16_getJumptabpCode): NEW, needed in...
6052 * (LinkFlow): fixed handling of jumptables, calls and conditional
6054 * (pic16_InsertCommentAfter): NEW
6055 * (pic16_pCodeReplace): made verbose and flow preserving
6056 * (AnalyzeFlow): added call to data flow analysis
6057 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6058 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6059 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6061 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6063 * src/SDCCast.c (decorateType): fixed bug #1105626
6065 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6067 * device/include/asm/pic16/features.h,
6068 * pic18f*.h headers,
6069 * device/include/pic16/adc.h,
6070 * device/include/pic16/delay.h,
6071 * device/include/pic16/i2c.h,
6072 * device/include/pic16/malloc.h,
6073 * device/include/pic16/stdio.h,
6074 * device/include/pic16/stdlib.h,
6075 * device/include/pic16/string.h,
6076 * device/lib/pic16/libc/stdio/printf_tiny.c,
6077 * device/lib/pic16/libc/stdio/printf_small.c,
6078 * device/lib/pic16/libc/stdio/strmgpsim.c,
6079 * device/lib/pic16/libc/stdio/strmmssp.c,
6080 * device/lib/pic16/libc/stdio/strmusart.c,
6081 * device/lib/pic16/libc/stdio/vfprintf.c,
6082 * device/lib/pic16/libc/stdlib/ltoa.c,
6083 * device/lib/pic16/libc/stdlib/putchar.c,
6084 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6085 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6086 * device/lib/pic16/libc/stdlib/memchrram.c,
6087 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6088 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6089 * device/lib/pic16/libio/adc/adcbusy.c,
6090 * device/lib/pic16/libio/adc/adcread.c,
6091 * device/lib/pic16/libio/adc/adcsetch.c,
6092 * device/lib/pic16/libio/usart/ubaud.c,
6093 * device/lib/pic16/libio/usart/ubusy.c,
6094 * device/lib/pic16/libio/usart/udrdy.c,
6095 * device/lib/pic16/libio/usart/uopen.c,
6096 * device/lib/pic16/libio/usart/uputc.c,
6097 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6098 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6099 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6100 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6101 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6102 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6103 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6104 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6105 specific keywords to double underlined form,
6106 * device/lib/pic16/libc/Makefile.rules,
6107 * device/lib/pic16/libsdcc/Makefile.rules,
6108 * device/lib/pic16/libm/Makefile,
6109 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6110 to compile with C standard set in Makefile.common
6111 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6112 rand.c and crc.c in compilation process,
6113 * device/lib/pic16/libsdcc/int/divuint.c,
6114 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6115 `c' from signed to unsigned,
6116 * device/lib/pic16/startup/crt0.c,
6117 * device/lib/pic16/startup/crt0i.c,
6118 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6119 keywords to double underlined form, bug fixes in _do_cinit function
6120 which prevented the correct initialization of the .idata segment,
6121 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6122 core to enter a infinite loop
6123 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6125 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6127 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6129 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6131 * device/include/Makefile.in: add support for hc08 subdirectory
6132 * device/include/hc08/: new subdirectory
6133 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6134 Lucas Loizaga, thanks!
6135 * device/include/hc08/mc68hc908qy.h,
6136 * device/include/hc08/mc68hc908gp32.h,
6137 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6138 their own directory. Changed internal macro names to use the compiler
6139 reserved namespace. Changed SDCC specific keywords to double
6141 * device/include/math.h,
6142 * device/include/malloc.h,
6143 * device/include/stdarg.h,
6144 * device/include/stdbool.h
6145 * device/include/string.h,
6146 * device/include/tinibios.h,
6147 * device/include/ds400rom.h,
6148 * device/include/8051.h,
6149 * device/include/8052.h,
6150 * device/include/80c51xa.h,
6151 * device/include/at89c55.h,
6152 * device/include/at89S8252.h,
6153 * device/include/at89x51.h,
6154 * device/include/at89x52.h,
6155 * device/include/ds80c390.h,
6156 * device/include/reg764.h,
6157 * device/include/regc515c.h,
6158 * device/include/sab80515.h,
6159 * device/include/mcs51/c8051f000.h,
6160 * device/include/mcs51/c8051f018.h,
6161 * device/include/mcs51/c8051f020.h,
6162 * device/include/mcs51/c8051f040.h,
6163 * device/include/mcs51/c8051f060.h,
6164 * device/include/mcs51/c8051f120.h,
6165 * device/include/mcs51/c8051f300.h,
6166 * device/include/mcs51/c8051f310.h,
6167 * device/include/mcs51/c8051f320.h,
6168 * device/include/mcs51/c8051f330.h,
6169 * device/include/mcs51/c8051f350.h,
6170 * device/include/z180.h: Changed SDCC specific keywords to double
6173 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6175 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6177 * (pic16_assignConfigWordValue): disable testing of configuration
6178 register value with config mask,
6179 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6180 function with port->fun_prefix,
6181 * (genFunction): when generating a naked interrupt function never
6182 create an absolute segment placed in interrupt vector address, place
6183 the actual interrupt function at IVA instead, when an interrupt
6184 function is generated with unspecified interrupt then do not create
6185 the absolute section,
6186 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6187 code for generating a call to generic pointer get/put function with
6188 a call to function pic16_callGenericPointer(),
6189 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6190 the call to the generic pointer get/put functions with prefixing the
6191 function name with port->fun_prefix,
6192 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6193 * src/pic16/main.c (_process_pragma): prefix function with
6195 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6196 calling assembler, old 18Fxxxx macro is deprecated,
6197 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6198 PC_ASMDIR in while condition,
6199 * (findInstruction): add PC_ASMDIR in while condition,
6200 * (buildCallTree): prefix main with port->fun_prefix,
6201 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6202 identifier for variable with banked access in instructions BTFSS,
6203 BTFSC, BCF, BSF, BTG
6204 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6205 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6206 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6207 perform optimization when enviroment variable NO_REG_OPT is set,
6208 * (insideLRBlock): NEW, return 1 if register is inside an
6209 INF_LOCALREGS block,
6210 * (RemoveRegFromLRBlock): remove a register that is completely
6211 eliminated by register optimization, but it is still left in local
6212 register store/restore in/from stack block,
6213 * (Remove2pcodes): after removing register, check to see if it
6214 should be removed from local register store/restore in/from stack
6216 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6217 DUMMY_READ_VOLATILE,
6219 * device/include/pic16/adc.h: minor prototype modifications and
6221 * device/include/pic16/malloc.h: added GPL notice various
6223 * device/include/pic16/stdint.h: NEW, standard header for ints
6224 * device/include/pic16/delay.h: NEW, header for delay functions,
6225 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6227 * device/include/pic16/signal.h: NEW, header providing helper macros
6228 for implementing signal handlers,
6229 * device/include/pic16/stdio.h: added prototypes for functions,
6230 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6231 prototypes for stdin and stdout, added macro PUTCHAR to
6232 automatically implement putchar function prototype,
6233 * device/include/pic16/usart.h: modified and updated USART library,
6234 * device/lib/pic16/libio/adc/,
6235 * device/lib/pic16/libio/i2c: some modifications to improve library
6237 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6238 family of functions,
6239 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6240 family of functions and other sources,
6241 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6242 of the PIC18Fxx[28] devices,
6243 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6244 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6245 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6246 _do_cinit function, because the previous failed when local variables
6247 where not placed in the same memory bank,
6248 * device/lib/pic16/libsdcc/char/: various modifications to improve
6249 library performance,
6250 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6251 information on the new functions of the c library and more...
6253 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6255 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6257 2005-03-26 Raphael Neider <rneider AT web.de>
6259 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6260 if condition == CARRY)
6261 * (genCmp): adapted to new genSkipc semantics
6262 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6263 on rIfx (genCmp was broken)
6265 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6267 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6268 * src/z80/main.c (_keywords[]),
6269 * src/SDCCglobal.h (struct options),
6271 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6272 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6273 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6274 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6275 always available in leading double underscore form. The C99 support is
6276 mostly missing, but it's a start.
6277 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6278 reserved identifier "__data".
6280 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6282 * src/mcs51/peeph.def: fixed bug 1170013
6284 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6286 * device/include/mcs51reg.h: fixed bug 842007
6288 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6290 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6293 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6295 * src/port.h (struct PORT),
6296 * src/avr/ralloc.c (avr_assignRegisters),
6298 * src/ds390/ralloc.c (ds390_assignRegisters),
6300 * src/hc08/ralloc.c (hc08_assignRegisters),
6302 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6304 * src/pic/ralloc.c (pic14_assignRegisters),
6306 * src/pic16/ralloc.c (pic16_assignRegisters),
6308 * src/xa51/ralloc.c (xa51_assignRegisters),
6310 * src/z80/ralloc.c (z80_assignRegisters),
6312 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6313 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6315 * src/SDCCdflow.c (computeDataFlow),
6317 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6319 * src/SDCCcflow.c (*),
6321 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6322 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6323 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6324 immedDom() returning wrong block; probably fixes bug #1160833)
6326 2005-03-20 Borut Razem <borut.razem AT siol.net>
6328 * support/scripts/inc2h.pl: WIN32 port
6330 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6332 * device/lib/makefile.in: added abs.c and labs.c
6334 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6336 * device/include/stdint.h: added
6337 * device/lib/abs.c: added
6338 * device/lib/labs.c: added
6339 * device/include/stdlib.h: added abs() and labs() prototypes
6340 * device/lib/libsdcc.lib: added abs and labs
6341 * device/include/float.h,
6342 * device/lib/_fsmul.c,
6343 * device/lib/printf_fast.c,
6344 * device/lib/printf_tiny.c: updated comments
6346 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6348 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6351 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6353 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6354 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6356 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6358 * device/lib/printf_large.c: removed inline assembly for portability and
6359 readability. Use printf_fast if speed or size are more important.
6360 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6361 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6363 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6365 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6366 prevent compiler warning
6368 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6370 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6371 moved to level 0 and declared as static. Also they are explicit
6372 placed in access bank. This was necessery because some times they
6373 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6374 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6375 optimizations. Currently only compare to unsigned char is implemented,
6376 * src/pic16/gen.c: added fReturnIdx array,
6377 * (struct resolvedIfx) is moved to gen.h and made public,
6378 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6379 * (aopForSym): added an optimization to directly store in stack of
6380 the operand of a SEND iCode,
6381 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6382 but as registers instead (AOP_REG) using the fReturnIdx array,
6383 * (pic16_freeAsmop): remove the freed register from the
6384 _G.sregsAlloc field,
6385 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6386 a compare of 'WREG',
6387 * (pic16_popGetTempRegCond): changed function prototype, now
6388 function takes also a bitVector argument v which holds the current
6389 set of registers that are allocated for stack access by aopForSym,
6390 registers allocated in aopForSym for accessing stack symbols are not
6391 any more part of the functions usedRegs field,
6392 * (genCall): some times aopOp is called for a stack variable to be
6393 send, aopForSym might perform the push, if this is true make sure
6394 that genCall doesn't push the variable twice by testing _G.resDirect,
6395 * (genFunction): changed testing for unspecified interrupt number
6396 from 256 to INTNO_UNSPEC,
6397 * modified selection scheme of frame pointer generation. Previously
6398 if function did use local registers a frame pointer was generated,
6399 now a frame pointer is generated only if function has arguments
6400 (that need PLUSW2 register access), or has stack arguments, or the
6401 compiler is not instructed to omit the frame pointer,
6402 * (genEndFunction): before restoring local registers that were saved
6403 in the function preamble, also restore the registers that *might*
6404 have been allocated for stack access,
6405 * (genRet): removed some old comments,
6406 * (genCmp, the active (RN's) version): added a call to the
6407 pic16_genCmp_special function to perform the compare with a more
6408 robust and optimized way,
6409 * (genInline): a feature has been added in inline code generation,
6410 which allows a wildcard variable substitution when writing inline
6411 assembly. Code is incomplete and experimental therefore undocumented,
6412 * (genCast): changed order of aopOp for result and right to allow
6413 aopForSym to directly load the result if possible,
6414 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6415 perform an optimized compare on some selected special occasions,
6416 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6417 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6418 generate an IVT any more,
6419 * src/pic16/main.c (pic16_optionsTable): added command line option
6421 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6422 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6424 * src/pic16/NOTES: Raphael Neider added in list of active developers
6425 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6426 jumptable_end to prevent bug #,
6427 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6428 inCond and outCond fields,
6429 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6430 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6431 turn off register spilling,
6432 * (packRegsForOneUse): synced with other ports' versions although it
6433 is not used currently,
6434 * (pic16_packRegisters): added an optimization while reading
6435 structure bitfields, some registers may be saved (malloc code is
6436 decreased by 80 bytes)
6438 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6440 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6441 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6442 this can be optimized more?
6444 2005-03-10 Raphael Neider <rneider AT web.de>
6446 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6447 genNearPointerGet): (hopefully) fixed access to bitfields via
6448 pointers (p->bitN = x; and x = p->bitN; failed)
6450 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6452 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6454 2005-03-09 Raphael Neider <rneider AT web.de>
6456 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6458 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6460 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6461 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6462 (regTypeNum): set REG_BIT type if necessary
6463 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6464 * support/regression/tests/critical.c: check bug 1144613
6466 2005-03-02 Raphael Neider <rneider AT web.de>
6468 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6470 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6472 * src/avr/ralloc.c (serialRegAssign),
6473 * src/ds390/ralloc.c (serialRegAssign),
6474 * src/hc08/ralloc.c (serialRegAssign),
6475 * src/mcs51/ralloc.c (serialRegAssign),
6476 * src/pic/ralloc.c (serialRegAssign),
6477 * src/pic16/ralloc.c (serialRegAssign),
6478 * src/xa51/ralloc.c (serialRegAssign),
6479 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6481 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6483 * src/SDCCast.c (decorateType): fixed bug 1124787
6485 2005-02-20 Hubert Sack <sack AT digiplan.de>
6486 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6488 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6491 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6493 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6494 to keep the correct label reference count when adding/removing references
6495 to labels. A peephole file using this is appended to patch #1144962.
6497 2005-02-14 Raphael Neider <rneider AT web.de>
6499 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6500 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6501 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6502 retrievals of result operand's value on assignment
6504 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6506 * device/include/pic16/string.h: modified prototype for memccpy()
6507 to memccpy(void *, void *, char, size_t)
6508 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6509 check whether to omit frame pointer or not,
6510 * (genInline): convert all occurences of "\n" to LF in inline
6511 assembler blocks, this helps formatting the inline text,
6512 * (pic16_loadFSR0): modified prototype,
6513 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6514 removed some 8051 legacy code,
6515 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6516 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6517 before allocating temporary registers in functions,
6519 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6521 * support/regression/tests/bitvars.c: corrected the "fix"
6523 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6525 * support/regression/tests/bitvars.c,
6526 * support/regression/tests/bitwise.c,
6527 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6529 2005-02-10 Raphael Neider <rneider AT web.de>
6531 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6532 different size for Alpha
6533 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6535 2005-02-09 Raphael Neider <rneider AT web.de>
6537 * src/SDCC.lex(doPragma) : save and restore warning options as well
6538 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6539 * have #pragma less_pedantic set the errorlevel to WARNING
6541 * (cloneOptimize) : fixed wrong malloc's size
6542 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6543 facilitate correct handling of #pragma (save|restore)
6545 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6547 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6549 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6551 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6553 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6555 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6557 2005-02-02 Raphael Neider <rneider AT web.de>
6559 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6560 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6561 * (pic16_storeForReturn): fixed to allow returning function pointers
6562 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6563 * device/include/pic16/{stddef.h,stdbool.h}: added
6565 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6567 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6569 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6571 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6572 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6573 appeared to be required
6575 2005-01-31 Borut Razem <borut.razem AT siol.net>
6577 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6578 include/mcs51 and include/z80 directories to the package
6580 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6582 * src/hc08/gen.c (genFunction): fixed bug #1112752
6584 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6586 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6588 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6590 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6592 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6594 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6596 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6598 * device/include/c8051fxxx.h: removed these 6 files
6599 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6601 2005-01-26 Raphael Neider <rneider AT web.de>
6603 * src/pic16/gen.c (genAssign): fixed assignment from longs
6604 in codespace (were cut to three bytes)
6605 * (genDummyRead): implemented (except for CODESPACE...),
6607 * src/pic16/glue.c (emitStatistics): beautified
6608 * device/lib/pic16/libm/Makefile: added include path
6610 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6612 * src/z80/gen.c (aopPut): fixed bug #1103902
6614 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6616 * device/lib/expf.c: fixed bug #1095792
6618 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6620 * device/lib/pic16/libm: added Math library sources
6622 2005-01-24 Raphael Neider <rneider AT web.de>
6624 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6625 to enable upcast to pCodeOpReg2 (there is no type tag to
6626 differenciate the two and pic16_popGet2p cast into PCOR2)
6627 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6628 (sizeof(sectNames) changed to sizeof(sectName))
6629 Both patches fix segfaults under MinGW.
6631 2005-01-23 Raphael Neider <rneider AT web.de>
6633 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6634 Safe_[mc]?alloc()'ed variables
6635 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6636 of (byte sized) temporaries (assign them to WREG for now)
6637 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6638 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6639 this might fix SIGSEGVs on MinGW...
6640 * src/SDCCopt.c (killDeadCode): restored original behaviour
6641 (volatile operands might get thrown away though)
6643 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6645 * src/pic16/gen.c: fixed bug #1106975,
6646 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6647 pointer update, INTCON is saved, global interrupts are disabled and
6648 restored after updateing TOS.
6649 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6650 * added function attribute 'shadowregs' to take advantage of shadow
6652 * added function attribute 'wparam' as an alternative to the wparam
6654 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6655 user declares a non-ISR function as 'shadowregs',
6656 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6658 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6660 * .version: bumped version number to 2.4.8
6661 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6663 * device/lib/pic16/libio/i2c/: I2C module support library,
6664 * device/include/pic16/i2c.h: I2C support library header,
6665 * device/lib/pic16/libc/stdio/: standard IO support sources,
6666 * (printf_small.c): printf_small() source, supports float print,
6667 * (printf_tiny.c): printf_tiny() source, does not support floats,
6668 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6669 enable global optimizations for entire library source, other
6670 Makefiles in the source tree are also modified to reflect this,
6671 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6673 * doc/sdccman.lyx: updated to reflect new changes,
6674 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6675 sym->onStack if-case,
6676 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6677 sbit, idata, _idata, xdata, _xdata,
6678 * added pragma library, to link an external library, (see doc),
6679 * removed command line options, --pomit-config-words, --pomit-ivt,
6680 --pleave-reset-vector,
6681 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6682 when calling assembler to reflect memory model used, also define
6683 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6684 reflect stack model used,
6685 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6686 on stack return NULL,
6688 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6690 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6691 of the operands is volatile. Fixes #1020220
6693 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6695 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6696 * (OptimizeRegUsage): make sure that there is really no other flow where
6697 the first pCode is used
6699 2005-01-22 Raphael Neider <rneider AT web.de>
6701 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6702 to fix #1106967 (pCode->seq are not set up correctly)
6704 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6706 * src/SDCCglue.c (glue): make sure code area is declared before the
6707 static initialization area.
6709 2005-01-21 Raphael Neider <rneider AT web.de>
6711 * device/lib/Makefile.in: fixed test for pic16 install dir
6712 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6714 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6715 added --optimize-goto compiler switch and pragma wparam documentation
6716 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6717 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6718 and PRODH closing bug #1071770 (peephole optimizer)
6720 2005-01-19 Raphael Neider <rneider AT web.de>
6722 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6723 cmdLine buffers (used when calling sdcpp...) are large enough
6724 (MAX_PATH=256 truncates arguments leading to system halts when
6726 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6727 * (genUminus): rewritten to for efficiency
6728 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6729 used uninitialized in some cases)
6730 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6731 copy the third byte from the int -- now assumes 0x80 (data memory)
6732 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6733 operands (genAddLit expects the iCode's operands to swapped as
6734 well), fixed leftover bytes (crashed for short left operands)
6735 * (pic16_genMinusDec): performance improvements, removed false
6737 * (pic16_genMinus): fixed to cope with differently sized operands
6738 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6740 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6741 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6742 new banksel optimization
6743 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6744 analysis for temporary registers (segfaults...)
6745 * src/pic16/peeph.def: added rule
6747 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6749 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6750 which converts a float number to its ASCII representation
6751 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6752 functions to convert the fractional and integer part of a float to ASCII,
6753 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6754 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6756 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6758 * device/include/pic16/adc.h: added GPL info,
6759 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6760 a pCodeOp as tested operand,
6761 * (genNearPointerGet): optimized bit testing, does not use
6762 intermediate register for bit value, test directly instead with
6763 BTFSS, BTFSC, works only for single bits,
6764 * (genpic16Code): dump the name of the iCode in the asm,
6765 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6766 renamed to pic16_decodeOp,
6767 * (serialRegAssign): do not allocate a temporary register for iCode
6768 sequences that test a single bit for 1/0
6770 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6772 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6773 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6774 access stack and frame pointers. They are initially assigned to
6775 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6776 accessing SFRs. Updated all occurences of modification of stack or
6777 frame pointer in gen.c and pcode.c,
6778 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6779 assigning of a literal value to pointers,
6780 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6781 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6784 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6786 * doc/sdccman.lyx: update documentation about stack pragma, added
6787 some info for stack memory models
6789 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6791 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6793 2005-01-08 Raphael Neider <rneider AT web.de>
6795 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6796 udata sections to fix bug #1097823
6798 2005-01-05 Raphael Neider <rneider AT web.de>
6800 * src/pic16/gen.c (genGenericShift): added handling of differently
6801 sized left operand and result
6803 2005-01-04 Raphael Neider <rneider AT web.de>
6805 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6806 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6807 to hold the condition bit)
6808 * added new version of genCmp (old code available via #define)
6809 * added new version of genShiftLeft/genShiftRight in a generic
6810 way, now supports shifting by negative values
6811 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6812 shiftCount (expected by genGenericShift)
6813 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6814 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6816 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6817 is an invalid literal too...)
6819 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6821 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6822 from Raphael Neider,
6823 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6824 for 8-bit literals. This fixes some literal operands which are sign
6825 extended to 16-bits ints when instruction needs only 8-bits.
6827 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6829 * device/lib/logf.c: added mcs51 assembly version
6830 * device/lib/expf.c: added mcs51 assembly version
6831 * device/lib/_logexpf.c: new shared asm code for expf and logf
6832 * device/include/math.h: add defines for assembly math library
6833 * device/lib/Makefile.in: build new _logexpf.c
6834 * device/lib/libfloat.lib: use new _logexpf.c
6836 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6839 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6840 device types which have less than 0x7f registers.
6842 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6844 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6846 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6848 * device/lib/printf_fast.c: only build on supported arch.
6849 * device/lib/printf_tiny.c: only build on supported arch.
6850 * device/lib/printf_fast_f.c: only build if asm float lib
6851 * device/lib/_fsget1arg.c: only build if asm float lib
6852 * device/lib/_fsget2args.c: only build if asm float lib
6853 * device/lib/_fsnormalize.c: only build if asm float lib
6854 * device/lib/_fsreturnval.c: only build if asm float lib
6855 * device/lib/_fsrshift.c: only build if asm float lib
6856 * device/lib/_fsswapargs.c: only build if asm float lib
6857 * device/include/stdio.h: don't provide print_fast,
6858 print_fast_f, print_tiny prototypes if --xstack used
6860 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6862 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6863 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6866 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6868 * device/lib/printf_fast_f.c: same as printf_fast, but
6869 with floating point enabled
6870 * device/lib/printf_fast.c: minor tweaks
6871 * device/include/stdio.h: add printf_fast_f
6873 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6875 * src/SDCCmain.c: make --float-reent default for mcs51
6876 * device/lib/_fsadd.c: added mcs51 assembly version
6877 * device/lib/_fssub.c: added mcs51 assembly version
6878 * device/lib/_fsmul.c: added mcs51 assembly version
6879 * device/lib/_fsdiv.c: added mcs51 assembly version
6880 * device/lib/_fseq.c: added mcs51 assembly version
6881 * device/lib/_fsneq.c: added mcs51 assembly version
6882 * device/lib/_fsgt.c: added mcs51 assembly version
6883 * device/lib/_fslt.c: added mcs51 assembly version
6884 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6885 * device/lib/Makefile.in: add _fscmp to build
6886 * device/lib/libfloat.lib: add _fscmp to build
6888 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6890 * device/lib/_fs2slong.c: added mcs51 assembly version
6891 * device/lib/_fs2sint.c: added mcs51 assembly version
6892 * device/lib/_fs2schar.c: added mcs51 assembly version
6893 * device/lib/_fs2ulong.c: added mcs51 assembly version
6894 * device/lib/_fs2uint.c: added mcs51 assembly version
6895 * device/lib/_fs2uchar.c: added mcs51 assembly version
6896 * device/lib/_slong2fs.c: added mcs51 assembly version
6897 * device/lib/_sint2fs.c: added mcs51 assembly version
6898 * device/lib/_schar2fs.c: added mcs51 assembly version
6899 * device/lib/_ulong2fs.c: added mcs51 assembly version
6900 * device/lib/_uint2fs.c: added mcs51 assembly version
6901 * device/lib/_uchar2fs.c: added mcs51 assembly version
6902 * device/include/float.h: added #define to select asm vs c
6904 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6906 * device/lib/printf_fast.c: improvements to float output
6907 * device/include/float.h: add defines for assembly float library
6908 * device/lib/_fsget1arg.c: receive 1 float arg
6909 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6910 * device/lib/_fsnormalize.c: normalize a float
6911 * device/lib/_fsreturnval.c: return float, various helper routines
6912 * device/lib/_fsrshift.c: right shift a float's mantissa
6913 * device/lib/_fsswapargs.c: swap 2 floats
6914 * device/lib/Makefile.in: build these 6 new files for mcs51
6915 * device/lib/libfloat.lib: add these 6 files to the library
6917 2004-12-26 Borut Razem <borut.razem AT siol.net>
6919 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6922 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6924 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6925 and fully reentrant and register bank neutral.
6926 * device/lib/printf_fast.c: added float (not enabled by default),
6927 added compact/slower integer (also not enabled by default),
6928 improved size/speed of fast integer code, other minor changes
6929 * device/include/stdio.h, device/lib/Makefile.in,
6930 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6932 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6934 * src/pic16/pcode.c: declaring variables other than at the start of a
6935 block is not supported in C by VC6.
6937 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6939 * applied a previous patch from Raphael Neider that wasn't included
6940 in the previous commits, which fixes infinite loops within jumptable
6942 * made some fixes that previous patches introduced
6944 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6946 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6947 that fixes an issue with AOP_PCODE asmop's offset,
6948 * (pic16_popCopyReg): update instance field too,
6949 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6950 function of pic port,
6951 * (genCmp, genAnd, genAssign),
6952 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6954 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6956 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6957 variables initial values to idata section,
6958 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6959 variables in some functions. This utilizes parmBytes field of iCode
6960 structure to hold the offset of the variable in stack. (might be
6961 able to use the stack field too?)
6962 * applied patch from Raphael Neider # ### , # ###
6963 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6964 variable initial values in idata section,
6965 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6966 for static variables with initial value
6967 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6968 applied fix in while loop from Raphael Neider.
6970 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6972 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6973 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6974 * src/ds390/ralloc.c (serialRegAssign): spill bits
6975 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6976 * support/Util/SDCCerr.c,
6977 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6978 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6979 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6981 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6983 * device/include/sdcc-lib.h: inserted LGPL, added includes
6984 asm/ds390/features.h and asm/mcs51/features.h
6985 * device/include/asm/default/features.h,
6986 * device/include/asm/gbz80/features.h,
6987 * device/include/asm/z80/features.h: added empty _AUTOMEM
6989 * device/include/asm/ds390/features.h,
6990 * device/include/asm/mcs51/features.h: added files with defines for
6991 _AUTOMEM and _STATMEM indicating automatic and static storage class
6992 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6993 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6994 * src/SDCCicode.c (geniCodeCast),
6995 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6996 * src/SDCCloop.c (loopInduction): removed unused variable lr
6997 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6998 to convertToFcall to include char modulo (RFE 1065037), added check
6999 if left operand is unsigned and use abs of literal value
7000 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7001 as it doesn't work after conversion from peephole.def to peephole.rul
7002 * src/mcs51/gen.c (toBoolean): added check for size,
7003 (genModOneByte): optimized code for signed char modulo a literal
7004 power of 2 (thanks to Hubert Sack),
7005 (genRRC): removed unnecessary "clr c",
7006 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7007 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7009 swapped rules 256.c and 256.d,
7010 extended 256.d by using new multiple checks (thanks Erik),
7011 added rules 256.e and 256.f,
7012 updated rule 261.a and 261.b to new generated code
7013 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7015 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7017 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7018 induction related bugs, including first part of bug #1074377
7020 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7022 * applied patch from bug-report #1076292,
7023 * applied patches for genAnd and Goto-optimizations for Raphael
7025 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7026 dump a less iCode information,
7027 * src/pic16/device.h (pic16_options_t): added field debgen,
7028 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7029 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7030 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7032 * (various functions): added macros FENTRY and FENTRY2 to functions,
7033 to emit function prologue,
7034 * (various functions): fixed indentation,
7035 * (genNearPointerGet): fixed loading of FSR0,
7036 * (genPackBits): applied patch from Raphael Neider to fix updating
7037 of FSR0 and touching only the modified bits,
7038 * src/pic16/genarith.c (various functions): added macros FENTRY to
7039 emit function prologue in comments,
7040 * src/pic16/pcode.h: added functions debugf2, debugf3,
7041 * src/pic16/ralloc.c: partial fix for packForPush caused
7044 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7046 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7047 <stsp AT users.sourceforge.net> with reversed byte order
7048 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7050 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7052 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7054 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7055 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7057 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7059 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7061 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7063 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7065 (setFromConditionArgs): friendly operand parser for peephole rules,
7066 (operandBaseName, operandsNotRelated): new peephole condition
7067 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7068 architecture specific register naming into account, handles n-way
7069 comparisons, and supports quoted literals
7070 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7072 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7074 * src/mcs51/peeph.def: fixed bug #1076940
7076 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7078 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7080 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7082 Adding support for replacing ljmps with sjmps in jumptables
7083 generated for switch statements. For now you need to set the
7084 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7085 Now 4 algorithms for mcs51 jumptable generation are used:
7086 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7087 addresses loaded pc-relative for up to 112 cases and stack-pushing
7088 target addresses loaded with offset from dptr for up to 256 cases.
7090 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7091 * src/mcs51/main.c: adapted constants for switch table generation
7092 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7094 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7096 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7097 * support/regression/tests/bug1057979.c: added test for bug 1073386
7099 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7101 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7104 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7106 * src/pic16/device.h,
7107 * src/pic16/genarith.c,
7110 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7112 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7114 Large cummulative patch for pic16 port.
7115 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7116 to call when a stack overflow occurs,
7117 * (malloc.h): added CVS Id tag,
7118 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7120 * added libc directory. The current version of LibC contains string
7121 functions, ctype functions and macros and some functions of the
7122 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7123 be extensively tested in the future. Standard disclaimer here.
7124 Library is not automatically build yet. But one can build it by
7125 invoking 'make' inside the libc directory.
7126 * added ADC library under libio. Preliminary version yet.
7128 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7129 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7130 aopForRemat() now and not by pic16_aopOp(),
7131 * (pic16_popGetTempReg): removed warning messgae when allocating
7132 temporary registers, its a buggy feature and will be removed,
7133 * (pic16_popGet): set register instance field in AOP_CRY,
7134 * (pic16_outBitC): fixed for results in size greater than 1,
7135 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7136 * (pic16_storeForReturn): optimized return of 0,
7137 * (genCmp): experimental code for new genCmp which uses PIC18's
7138 special compare&skip instructions. Initial tests fail some times
7139 with variables grater than 1 byte in size, so new code is disabled,
7140 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7142 * (genCast): began a fix to optimize the casting of a bit to another
7143 bit, now assigning a bitfield to another bitfield will fail, sorry,
7144 * src/pic16/main.c: disabled the use of lr-support feature,
7145 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7146 * added some function prototypes, added function _debugf prototype,
7147 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7148 bits with offset (case PO_GPR_BIT),
7149 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7151 * (isBankInstruction): modified to return 0 for no banking instruction,
7152 and 1 for banking instruction,
7153 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7154 caused stop processing pCodes after a inline assembly block,
7155 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7156 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7157 registers when it shouldn't,
7158 * src/pic16/ralloc.c (allocReg): add preliminary support for
7159 supporting a limited set of temporary registers,
7161 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7163 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7164 genDataPointerSet): ensure assignments always copy in MSB to LSB
7166 (loadRegFromAop): recognize CLRH optimization,
7167 (genFunction): optimize RECEIVE iCodes in reentrant functions
7169 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7171 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7172 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7174 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7175 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7176 contiguous with data
7178 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7180 * device/lib/_gptrget.c (_gptrget),
7181 * device/lib/_gptrgetc.c (_gptrgetc),
7182 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7183 instead of sjmp to ret
7184 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7185 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7187 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7189 * .version: bumped version to 2.4.7
7190 * device/lib/_gptrget.c (_gptrget): is now _naked
7191 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7192 * device/lib/_gptrput.c (_gptrput): is now _naked
7193 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7194 (createFunction): fixed xstack
7195 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7196 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7198 (geniCodeCritical): store original interrupt state in an iTemp bit
7199 var unless stack-auto
7200 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7201 * src/SDCCmain.c (setIncludePath): added include/target to search path
7202 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7203 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7205 (processFuncArgs): put bit vars in bit area
7206 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7207 unsaveRBank): fixed xstack,
7208 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7209 (genFunction, genEndFunction): fixed xstack,
7210 (genAssign): optimization don't walk backwards through mem
7211 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7212 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7213 * support/regression/Makefile: also make library (for stack-auto) when
7214 making "all" and added "test-mcs51-xstack-auto"
7215 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7216 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7217 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7218 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7219 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7220 make-library by MAKE_LIBRARY
7221 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7222 regression tests for xstack
7223 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7224 * support/regression/tests/critical.c: test for critical on mcs51
7226 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7228 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7229 built version of sdcc instead of installed version
7231 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7233 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7234 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7236 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7237 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7238 WARNING: remove device/lib/build/z80/printf.o by hand when
7239 updating from previous build!
7240 * device/lib/z80/printf.c: updated comment
7241 * support/regression/tests/bug1057979.c: test all ports now
7242 * support/regression/tests/bug1065458.c: file added
7244 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7246 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7247 *_start and *_end symbols for static functions
7249 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7251 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7252 and search crt0.o in all library paths,
7253 (setIncludePath): proper handling of --nostdinc,
7254 (setLibPath): proper handling of --nostdlib
7255 * support/regression/Makefile,
7256 * support/regression/ports/ds390/spec.mk,
7257 * support/regression/ports/gbz80/spec.mk,
7258 * support/regression/ports/hc08/spec.mk,
7259 * support/regression/ports/mcs51/spec.mk,
7260 * support/regression/ports/mcs51-large/spec.mk,
7261 * support/regression/ports/mcs51-stack-auto/spec.mk,
7262 * support/regression/ports/z80/spec.mk: use include and lib files from
7263 built version of sdcc instead of installed version
7264 * doc/sdccman.lyx: fixed typo in --nostdinc
7266 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7271 * src/pic/gen.c : added support to generate code for struct bit fields.
7273 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7275 * as/xa51/xa_version.h,
7276 * device/include/errno.h,
7277 * device/include/regc515c.h,
7278 * device/lib/_itoa.c,
7279 * device/lib/_ltoa.c,
7280 * device/lib/ser_ir_cts_rts.c,
7281 * sim/ucsim/xa.src/glob.cc,
7282 * sim/ucsim/xa.src/inst_gen.cc,
7283 * sim/ucsim/xa.src/xa_bit.cc,
7284 * sim/ucsim/xa.src/xa_sfr.cc,
7285 * sim/ucsim/z80.src/inst_dd.cc,
7286 * sim/ucsim/z80.src/inst_fdcb.cc,
7287 * support/scripts/keil2sdcc.pl,
7288 * src/pic16/pic16.dsp,
7289 * src/pic16/pic16a.dsp: corrected cvs line endings
7290 * device/lib/printf_large.c: fixed bug 1057979
7291 * src/pic16/gen.c: fixed non-C standard code
7292 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7293 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7294 * support/regression/ports/mcs51/support.c: reload T1 asap
7295 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7296 pdata use and clear idata startup behaviour
7297 * support/regression/tests/bug1057979.c: added
7299 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7301 * device/examples/ds390/ow390/ad26.h,
7302 * device/examples/ds390/ow390/cnt1d.h,
7303 * device/examples/ds390/ow390/crcutil.c,
7304 * device/examples/ds390/ow390/ownet.h,
7305 * device/examples/ds390/ow390/owsesu.c,
7306 * device/examples/ds390/ow390/swt12.h,
7307 * device/examples/ds390/ow390/swtoper.c,
7308 * device/examples/ds390/ow390/temp10.h,
7309 * device/examples/ds390/ow390/thermodl.c,
7310 * device/examples/ds390/tinitalk/tinitalk.dsp,
7311 * device/examples/ds390/tinitalk/tinitalk.dsw,
7312 * device/examples/mcs51/clock/hw.h,
7313 * device/examples/mcs51/simple2/go.bat,
7314 * device/examples/serialcomm/windows/serial.h,
7315 * device/examples/xa51/dummy.c,
7316 * device/examples/xa51/hello.c,
7317 * device/include/80c51xa.h,
7318 * device/include/at89x051.h: corrected cvs line endings
7320 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7322 * src/pic16/main.c (options): added command line --gstack, to trace
7323 stack over/under flows,
7324 * added pragma 'wparam' to allow passing first byte of function
7325 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7326 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7327 call to __gstack_test function and sets up the symbol as extern,
7328 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7329 * popaop): added call to pic16_testStackOverflow,
7330 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7332 * (genCall, genPcall): now all parameters are passed via stack
7333 except in functions that are pass to wparam pragma in which WREG is
7335 * (genPcall): REENTRANT flag is checked to see if variable prototype
7336 contains reentrant keyword, don't call a non-reentrant function, via
7337 a reentrant function pointer or vice versa, functions are never
7339 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7341 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7342 SIGSEGV when accessing a NULL register stucture,
7343 * (pic16_printGPointerType): modified to handle UPPER modifier for
7344 function initializers, changed prototype of function to simpler one,
7345 * (pic16_printIvalFuncPtr): check to see if function is already
7346 added in externs list,
7347 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7348 optimized a move from W to SFR with a move to the same register
7350 * device/lib/pic16/debug: NEW directory, contains debug features
7351 which are enabled when linking with libdebug.lib, currently command
7352 line option --gstack enables stack pointer tracing for over/under
7353 flow, corresponding sources are in debug/gstack
7355 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7357 * doc/sdccman.lyx: updated SDCC version,
7358 * (PIC16 port): update list of command line options,
7359 * src/pic16/device.h (structure pic16_options_t): added field gstack
7360 to enable stack overflow tracing on push/pops,
7361 * src/pic16/device.c (statistics structure): added statistics
7363 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7364 pic16_dump_int_registers): increase statistics counters for each
7365 * variable which is encountered
7366 * (pic16_dump_usection): emit each .udata variable to its own udata
7368 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7369 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7370 parameters via stack, otherwise use old scheme,
7371 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7372 assembler output file,
7373 * src/pic16/main.c: added command line options --gstack to enable
7374 push/pop tracing for stack overflow,
7375 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7376 instructions): added size of each instruction,
7377 * (pic16_countInstruction): estimate size of instructions in
7378 the_pFile list, inline assembly blocks are not counted,
7379 * (pic16_FixRegisterBanking): trace previous register usage, when
7380 banksel optimizations is greater than 0, don't emit a redudant
7383 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7385 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7386 * src/pic16/ralloc.c : applied same fix for pic16.
7387 * src/pic/gen.c : tidied it up a little.
7389 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7391 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7392 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7394 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7396 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7398 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7400 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7401 non-reentrant function __modsint in the interrupt function (thus
7402 corrupting math operations during serial I/O)
7403 * device/lib/ser_ir.c: as above, changed buffersize
7404 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7406 * doc/Makefile: added option -t for rsync
7408 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7410 * src/SDCCast.h (struct ast),
7411 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7413 2004-10-20 Borut Razem <borut.razem AT siol.net>
7415 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7418 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7420 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7422 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7423 support functions to replace long sequences of MOVFF's from access
7424 bank registers to stack and vice versa,
7425 * src/pic16/device.h: added new field opt_flags, where optimization
7426 flags can be set to enable certain features,
7427 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7428 * pBlock, (genFunction, genEndFunction): surroung loop for
7429 saving/loading used registers in stack with PC_INFO pCodes,
7430 INF_LREGS. Code in between can then be optimized by pCode optimizer
7431 to support function calls,
7432 * (genDataPointerSet): fixed bug which loaded float fields in
7433 structures with corrupt data,
7434 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7435 in a standard way debug info on stderr. Feature used for developing
7437 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7438 obsolete chunks of code,
7439 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7440 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7441 * pic16/src/pcode.c (pic16_newpCodeInfo,
7442 * (pic16_newpCodeOpLocalRegs),
7443 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7445 * (pic16_pCodeConstString): printing of the initial value of a
7446 symbol as a comment is inhibited since parsing was already done by
7447 copyStr and output is corrupt,
7448 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7450 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7452 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7454 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7456 * as/mcs51/lkarea.c: removed old K&R style,
7457 (lnksect): changed check on boundary error,
7458 (lnksect2): changed check on boundary error,
7459 (lnksect2): extend XSTK to end of page if size = 1
7460 * as/mcs51/lkmain.c: removed old K&R style,
7461 (Areas51): create l_IRAM symbol
7462 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7463 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7464 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7465 * device/lib/_mullong.c: added version to be compiled with xstack
7466 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7467 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7468 * device/lib/mcs51/crtxstack.asm: fixed comment
7469 * src/SDCCglue.c: maxInterrupts defaults to 0,
7470 (emitMaps): added pdata,
7471 (createInterruptVect): (re)moved default,
7472 (glue): added pdata,
7473 (glue): moved __start__xstack to XSTK with default size 1
7474 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7475 and options.float_rent when options.stackAuto is set,
7476 (linkEdit): only write XDATA_NAME if provided on command line
7478 * src/SDCCmem.c: added pdata
7479 * src/port.h: added pdata_name to PORT
7480 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7481 (saveRegisters, unsaveRegisters): removed usage of B,
7482 (genMinus): fixed accumulator clash,
7483 (genJumpTab): added comment, this needs another look
7484 * src/mcs51/gen.c: added check for "B in use" paranoia,
7485 added pushB() and popB()
7486 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7495 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7496 added PSEG (PAG,XDATA) or NULL to port specifier
7497 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7498 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7499 (_mcs51_genInitStartup): removed __start__xstack equ,
7500 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7501 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7502 * src/z80/gen.c (_rleAppend): fixed warnings
7503 * support/regression/tests/zeropad.c: added pdata test
7504 * .version: bumped to 2.4.6
7506 2004-10-17 Borut Razem <borut.razem AT siol.net>
7508 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7509 as a part of nightly build
7511 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7513 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7514 WREG holds the first byte function parameters,
7515 * (aopForSym): take special case for symbols which are in FARSPACE
7516 but in CODESPACE too,
7517 * (assignResultValue): modified to take into account _G.useWreg,
7518 * (genCall): don't use wreg for parameter passing when function is
7519 declared as reentrant, too, added optimization INCF to stack
7520 pointer when stack parameter count is 1,
7521 * (genFunction, genEndFunction): refurnished and fixed to not using
7522 wreg for passing parameters when function has varargs or is
7523 reentrant, fixed bug with symbol name compare for generating
7524 functions in absolute address,
7525 * (pic16_storeForReturn): refurnished,
7526 * (genCmp): began writing a new version of the function, not ready
7527 yet, therefore it is disabled,
7528 * (genAssign): do not read code memory when assigning a function to
7530 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7531 array of characters, not pointer,
7532 * (pic16initialComments): in debug mode emit an .ident directive for
7534 * (_process_pragma): emit a new warning type (internal to pic16)
7535 when setting stack to default length, emit a similar warning when
7536 placing a function at absolute address and address is not word aligned
7537 * (_pic16_parseOptions): added 'return TRUE' statement,
7538 * (_pic16_linkEdit): if compiling a source, then add the source's
7539 file object, first in the list of objects to link,
7541 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7543 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7544 * src/pic/main.c : removed VC warning.
7545 * src/pic/gen.c : changed comment.
7547 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7549 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7550 reference to a deprecated symbol _GPTRREG was causing failure to
7551 link. Thanks G. M. Gallant for the info.
7553 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7555 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7556 comments for Bugs item #954788.
7558 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7560 * src/pic16/device.c (pic16_dump_gsection,
7561 * pic16_groupRegistersInSection): handle symbols declared to be in
7562 access bank differently,
7563 * src/pic16/gen.c (struct _G): added field resDirect,
7564 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7565 send values read from stack directly to result and don't allocate
7567 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7569 * (pic16_sameRegsOfs): NEW,
7570 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7571 free because they were not allocated from temporary pool,
7572 * pic16_popRegFromString): workaround to fix a problem with
7573 allocating variables twice or never,
7574 * (genGenPointerGet): using PRODL instead of FSR0H,
7575 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7577 * (genAssign): take advantage of the _G.resDirect flag,
7578 * (genCast): around line 11844, use mov2f instead of directly
7579 MOVFF'ing between operands to account for literal values,
7580 * src/pic16/genutils.c: some new debug functions for gpsim have been
7582 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7583 float with integer part only,
7584 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7585 place variables in access bank
7586 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7587 updated sources to reflect recent changes in gen.c
7589 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7591 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7592 sources that searched for headers in installation path, now the
7593 device/include/pic16 is used,
7594 * src/pic16/glue.c (pic16glue),
7595 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7596 .line directives if not in debug mode, this suppresses assembler's
7597 warnings for ignored directives
7599 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7601 * src/port.h: made reset_regparms prototype void parameter explicit.
7602 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7603 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7604 * doc/sdccman.lyx: documented warning disabling and how to use
7605 printf_large to make it print floats.
7606 * device/include/stdbool.h: NEW
7607 * device/lib/_atof.c,
7608 * device/lib/_divuint.c,
7609 * device/lib/_divulong.c,
7610 * device/lib/expf.c,
7611 * device/lib/printf_large.c,
7612 * device/lib/sincosf.c,
7613 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7614 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7615 a completely reentrant lib.
7617 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7619 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7620 * device/include/pic16/stdio.h: fixed bug with colon
7622 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7624 * device/include/pic16/stdio.h,
7625 * device/include/pic16/stdlib.h,
7626 * device/include/pic16/math.h: NEW
7627 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7628 declared as _naked to reduce overhead
7629 * device/lib/Makefile.in (target port-specific-objects-pic16):
7630 changed * to *.* so to ignore the CVS directory,
7631 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7632 stacked variables back in stack,
7633 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7636 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7638 * .version: bumped version number to 2.4.5
7639 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7640 * support/Util/SDCCerr.c (messages structure): added entry for
7643 Large cumulative patch for pic16 port and libraries.
7644 * device/include/pic16/sdcc-lib.h,
7645 * device/include/pic16/stdarg.h,
7646 * device/include/asm/pic16/features.h,
7647 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7648 * device/include/pic16/float.h: changes reentrant keyword with
7649 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7650 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7651 updated target build-libraries to include objects from gptr,
7652 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7653 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7654 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7655 all function headings,
7656 * src/SDCCmain.c: added global parameter userIncDirsSet,
7657 * (parseCmdLine): when option -I is encountered add directory to
7659 * src/version.awk: added space between control and long,
7660 * src/pic16/NOTES: added some notes for the port,
7661 * src/pic16/gen.c: added prototype for mov2fp function,
7662 * (fReturnpic16[]): properly named return value registers,
7663 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7664 * (aopForSym): added code to handle symbols with onStack flag set,
7665 symbols onStack are allocated PTRSIZE bytes,
7666 * (aopFreeAsmop): handles special case where asmops are stack objects,
7667 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7668 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7669 added argument lock to trace flaws in allocating temporary registers
7670 when developing port,
7671 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7672 * (pic16_popRegFromString): reenabled allocating a direct register
7674 * (assignResultValue): various beautifications,
7675 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7676 referenced function argument,
7677 * (genIpush): reenabled to allow stacked arguments, handles only
7678 ic->parmPush iCodes,
7679 * (genCall, genPcall): major changes to allow for variable argument
7680 functions, fixed a bug with falsely restoring stack pointer after
7681 returning from call,
7682 * (genFunction): pending code for critical function,
7683 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7684 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7685 * (genNearPointerGet): fixed bug with indirect reading, was always
7687 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7689 * (genAddrOf): rewrote code to take address of a stacked function parameter
7690 * (genCast): fixed casting to generic pointer type,
7691 * src/pic16/gen.h: added AOP_STA,
7692 * (struct asmop): added field stk,
7693 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7694 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7695 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7696 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7697 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7698 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7700 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7702 * (pic16_port structure): generic pointer size is set to 3,
7703 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7704 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7706 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7707 operand is an iTemp,
7709 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7711 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7712 * debugger/mcs51/simi.c: addapt new syntax of s51
7714 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7716 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7717 * src/pic16/pcode.c: commented out some calls to free() in order to
7720 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7723 * src/SDCCicode.c (isiCodeInFunctionCall),
7724 * src/avr/ralloc.c (selectSpil),
7725 * src/pic/ralloc.c (selectSpil),
7726 * src/pic16/ralloc.c (selectSpil),
7727 * src/ds390/ralloc.c (selectSpil),
7728 * src/hc08/ralloc.c (selectSpil),
7729 * src/xa51/ralloc.c (selectSpil),
7730 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7731 stack in the middle of a function call sequence (fixes bug #1020268)
7732 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7733 costs associated with the minimum switch case.
7735 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7737 * src/SDCC.lex: fixed bug #1030549
7739 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7741 * src/SDCCcse.h (struct cseDef),
7742 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7743 over a function call if the CSE is derived from a symbol whose
7744 address has been taken (fixes bug #1029883)
7745 * support/regression/tests/bug-1029883: a new regression test for
7748 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7750 * src/hc08/gen.c (emitinline): fixed bug #1029778
7751 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7752 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7753 and starts toward RFE #905167)
7755 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7757 * src/pic16/gen.c (mov2f): New function to move an operand to
7758 another without considering if it is a literal or a register,
7759 * (pic16_sameRegs): don't check if they are both AOP_REG,
7760 * (AccRsh): removed andmask=0 lines,
7761 * (genLeftShift): duplicated to be improved in future versions,
7762 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7763 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7764 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7765 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7766 * (insertBankSwitch): fixed inserting banksel directives algorithm
7767 for instructions that follow a skip instruction, this fixes a report
7768 for broken subtraction code generation,
7769 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7770 iCode is a left op, just in case result and right share the same
7773 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7776 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7778 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7779 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7780 on 2004-09-12; it was buggy
7782 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7784 * src/SDCCsymt.h: removed RESULT_CHECK
7789 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7791 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7793 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7794 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7795 configuration values no more rejected by compiler, they are assigned
7796 to configuration registers with a warning message instead,
7797 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7798 the for-loop so last conf register is emitted too,
7799 * (_pic16_initPaths): link library libsdcc.lib by default,
7800 * (_hasNativeMulFor): modified test for multiplication according to
7801 Raphael Neider's remarks. Integer multiplication is also done with
7803 * device/include/pic16/pic18fregs.h: corrected type error in while
7804 testing and including 18f6720 header file
7806 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7808 * src/pic16/device.h (pic16_options): removed field use_crt,
7809 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7810 until an optimization to handle single bits is added,
7811 * (pic16_loadFSR0): moved before genUnpackBits,
7812 * (genAnd): some white lines removed,
7813 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7814 leave_reset flags in pic16_options when using crt modules,
7816 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7818 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7819 for bugs 898889 & 979599. Also used some safer print instructions.
7821 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7823 * src/pic16/device.h (pic16_options_t): added field use_crt,
7825 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7826 catch a probable future bug,
7827 * src/pic16/gen.c: aopIdx function commented out,
7828 * (genAssign): commented out old code which used aopIdx,
7829 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7830 code, added if conditionals to take into account the --use-crt
7831 command line options,
7832 * src/pic16/main.c (pic16_optionsTable): added new command line
7833 options, --use-crt= and --no-crt,
7834 * (_pic16_linkEdit): now the proper crt object is added in the
7835 linker command line except than when --no-crt is specified,
7836 * src/pic16/pcode.c,
7837 * src/pic16/pcode.h: added some structures and functions for a new
7838 optimization scheme to compansate for instruction overhead between
7839 same iCodes, this scheme is currently under development and is not
7841 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7843 * device/lib/pic16/startup/crt0i.c,
7844 * device/lib/pic16/startup/crt0iz.c: added global char variable
7845 __uflags to force the generation of an idata section
7847 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7850 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7851 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7853 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7855 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7856 Frieder) and clarified the default code optimization mode
7858 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7860 * src/SDCC.lex (doPragma, process_pragma),
7861 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7862 "opt_code_size", and "opt_code_balanced"
7863 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7864 regrouped options by category, added support for category headers
7865 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7866 and "--opt-code-size"
7867 * doc/sdccman.lyx: documented these new options and pragmas
7868 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7869 preference into account
7871 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7873 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7874 geniCodePreDec): Fixed bug 904237 by generating a warning
7876 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7878 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7880 * src/pic/device.c : When no max ram set validate full memory range.
7882 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7884 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7886 * device/lib/_gptrget.c,
7887 * device/lib/_gptrput.c: updated comment
7888 * device/lib/calloc.c,
7889 * device/lib/free.c,
7890 * device/lib/malloc.c,
7891 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7892 * src/SDCCcse.c (cseBBlock),
7893 * src/SDCCicode.c (printOperand, geniCodeArray),
7894 * src/SDCCicode.h (struct operand): fixed bug 868103
7895 * support/regression/tests/bug-868103.c: added
7896 * src/SDCCast.c (searchLitOp),
7897 * src/SDCCcse.h (struct cseDef),
7898 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7899 * src/SDCCicode.h (struct operand),
7900 * src/SDCCsymt.h (struct sym_link),
7901 * src/avr/gen.c (hasInc),
7902 * src/ds390/gen.c (hasInc),
7903 * src/hc08/gen.c (genPlusIncr, hasInc),
7904 * src/mcs51/gen.c (hasInc),
7905 * src/pic16/glue.c (pic16_printIvalChar),
7906 * src/pic16/ralloc.c (regWithIdx),
7907 * src/xa51/gen.c (hasInc) : removed warnings
7908 * src/SDCCast.c (createBlock): added comment ???
7909 * src/hc08/ralloc.c: updated comments
7911 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7913 * doc/sdccman.lyx: updated section on switch statements, added
7914 section about semaphore locking
7915 * doc/Makefile: added option -info for latex2html
7916 * device/lib/_gptrget.c,
7917 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7919 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7923 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7924 maxram is less than 0x100.
7926 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7928 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7930 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7941 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7942 a jump table is the best form for a switch statement, including
7943 automatic insertion of missing cases to make the case range
7944 continuous. Developed in collaboration with Frieder Ferlemann.
7946 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7948 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7949 accumulator result if it needs sign extension
7951 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7953 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7955 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7957 * device/lib/gbz80/printf.c,
7958 * device/lib/z80/printf.c: removed define for NULL
7960 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7962 * as/xa51/xa_link.c,
7963 * device/examples/ds390/ow390/ad26.c,
7964 * device/examples/ds390/ow390/cnt1d.c,
7965 * device/examples/ds390/ow390/counter.c,
7966 * device/examples/ds390/ow390/ds2480.h,
7967 * device/examples/ds390/ow390/ds2480ut.c,
7968 * device/examples/ds390/ow390/findtype.c,
7969 * device/examples/ds390/ow390/gethumd.c,
7970 * device/examples/ds390/ow390/owllu.c,
7971 * device/examples/ds390/ow390/ownetu.c,
7972 * device/examples/ds390/ow390/swt12.c,
7973 * device/examples/ds390/ow390/swtloop.c,
7974 * device/examples/ds390/ow390/temp.c,
7975 * device/examples/ds390/ow390/temp10.c,
7976 * device/examples/ds390/ow390/thermo21.c,
7977 * device/examples/ds390/ow390/tinilnk.c,
7978 * device/examples/ds390/ow390/tstfind.c,
7979 * device/examples/serialcomm/windows/serial.cpp,
7980 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7981 * device/include/reg51.h: fixed line endings for cvs
7983 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7985 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7986 packRegsForAccUse, packRegisters): new accumulator register
7988 * support/regression/ports/hc08/support.c (_putchar): suppress
7989 warning of unused variable
7990 * src/SDCCicode.c: added SWAP entry to codeTable
7992 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7994 * device/lib/sprintf.c: forgot to add this file before previous commit
7996 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7998 * src/pic16/gen.c (genPackBits): added operand right in function
7999 parameters, load result directly if p_type is POINTER (that is
8000 called by genNearPointerSet)
8001 * (genUnPackBits): added operand left in function parameters,
8002 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8003 FSR0 if accessing bitfields,
8005 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8007 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8008 _print_format; updated printf, sprintf, vsprintf
8009 * device/include/asm/default/features.h: corrected comment/define
8010 * device/lib/Makefile.in: added sprintf.c
8011 * device/lib/libsdcc.lib: added sprintf module
8012 * device/lib/printf_large.c,
8013 * device/lib/vprintf.c,
8014 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8016 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8017 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8018 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8020 * support/regression/tests/zeropad.c: define idata as data for hc08
8022 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8024 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8025 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8026 labels are referenced at least once (even if a reference is not found)
8027 * src/hc08/gen.c (emitcode): set isComment flag for comments
8028 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8029 loads), rules 6a..6b (optimize jumps to return)
8031 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8033 * device/lib/acosf.c (acosf),
8034 * device/lib/asinf.c (asinf),
8035 * device/lib/atanf.c (atanf),
8036 * device/lib/ceilf.c (ceilf),
8037 * device/lib/cosf.c (cosf),
8038 * device/lib/coshf.c (coshf),
8039 * device/lib/cotf.c (cotf),
8040 * device/lib/fabsf.c (fabsf),
8041 * device/lib/floorf.c (floorf),
8042 * device/lib/log10f.c (log10f),
8043 * device/lib/logf.c (logf),
8044 * device/lib/sinf.c (sinf),
8045 * device/lib/sinhf.c (sinhf),
8046 * device/lib/sqrtf.c (sqrtf),
8047 * device/lib/tanf.c (tanf),
8048 * device/lib/tanhf.c (tanhf),
8049 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8050 replaced all instances of "reentrant" in the library functions
8051 defined in math.h with this macro.
8052 * support/regression/tests/float_trans.c: reenabled test for hc08
8054 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8056 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8059 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8061 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8062 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8063 multi-byte volatile operands are used
8064 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8065 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8066 initialization to area GSINIT0 so that it would always precede
8067 any static initializers in GSINIT
8068 * support/regression/tests/zeropad.c: fixed idata define for hc08
8069 * support/regression/tests/bug-927659.c,
8070 * support/regression/tests/float_trans.c: disabled tests for hc08
8071 pending missing library routines
8072 * .version: increased version number to 2.4.4 - hc08 port now passes
8076 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8078 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8079 * Makefile.common.in,
8081 * as/hc08/Makefile.in,
8082 * as/mcs51/Makefile.in,
8083 * as/z80/Makefile.in,
8084 * debugger/mcs51/Makefile.in,
8085 * device/include/Makefile.in,
8086 * device/lib/Makefile.in,
8089 * link/z80/Makefile.in,
8090 * packihx/Makefile.in,
8091 * sim/ucsim/main_in.mk,
8092 * sim/ucsim/avr.src/Makefile.in,
8093 * sim/ucsim/doc/Makefile.in,
8094 * sim/ucsim/gui.src/serio.src/Makefile.in,
8095 * sim/ucsim/hc08.src/Makefile.in,
8096 * sim/ucsim/s51.src/Makefile.in,
8097 * sim/ucsim/xa.src/Makefile.in,
8098 * sim/ucsim/z80.src/Makefile.in,
8100 * support/cpp2/Makefile.in,
8101 * support/librarian/Makefile,
8102 * support/makebin/Makefile: added DESTDIR to the install path proposed
8103 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8104 * doc/sdccman.lyx: added DESTDIR documentation
8106 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8108 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8109 instruction for interrupt handlers, use fast returns when returning
8110 from high priority interrupts
8112 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8114 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8116 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8117 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8118 bugs, ported much of Bernhard's code from mcs51
8119 * src/mcs51/gen.c (genSend),
8120 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8121 than one when calling a reentrant function
8122 * device/lib/_mullong.c: defined an alternate struct layout for big
8125 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8127 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8130 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8132 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8133 are sane and complete before asking the port its prefered parameter
8134 passing method (fixes bug #1017633)
8135 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8138 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8140 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8141 problem in bitfields >= 8 bits.
8143 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8145 * src/SDCCsymt.c: undid changes that were not meant to be committed
8147 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8149 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8151 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8153 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8154 copied and wrong bit got inverted
8156 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8158 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8159 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8160 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8161 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8162 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8163 assignments to bitfields at known addresses
8164 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8165 reads from bitfields at known addresses
8166 * src/hc08/ralloc.c (packRegisters),
8167 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8168 genhc08Code): optimize pointer get values used as conditionals
8169 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8172 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8174 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8175 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8176 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8179 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8181 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8183 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8185 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8188 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8190 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8192 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8194 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8197 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8199 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8201 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8203 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8204 cases use more compact code.
8206 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8208 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8210 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8212 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8214 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8217 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8218 parameter of changePointer() from symbol* to sym_link*
8219 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8220 * src/SDCCsymt.c (compareType): void* type is castable to other
8221 pointers, but not necesarily an exact match.
8222 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8223 is no longer blindly treated as an exact match.
8224 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8226 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8228 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8230 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8235 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8237 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8241 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8243 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8245 * src/mcs51/gen.c (emitcode): fixed bug #992819
8247 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8249 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8250 there's no need to make it worse
8252 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8254 * src/mcs51/ralloc.c (deassignLR),
8255 * src/ds390/ralloc.c (deassignLR),
8256 * src/hc08/ralloc.c (deassignLR),
8257 * src/z80/ralloc.c (deassignLR),
8258 * src/pic/ralloc.c (deassignLR),
8259 * src/pic16/ralloc.c (deassignLR),
8260 * src/avr/ralloc.c (deassignLR),
8261 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8262 rlivePoint): fixed another part of bug #971834
8264 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8266 * src/z80/main.c: enabled "critical" keyword
8267 * src/z80/mappings.i,
8268 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8269 functions (fixes bug #979646)
8270 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8272 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8274 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8277 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8279 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8280 doesn't disable too much optimizations
8282 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8284 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8286 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8288 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8290 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8292 * src/pic/gen.c tidied up tabs
8293 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8294 * src/pic/main.c tidied up tabs
8295 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8296 * src/pic/pcoderegs.c tidied up tabs
8297 * src/pic/ralloc.c tidied up tabs
8299 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8301 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8302 to S_FIXED for pic16 port and when symbol is not in level 0,
8303 allocate for S_REGISTER storage class and pic16 port, too,
8304 * src/pic16/device.h: prototype for checkSym,
8305 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8306 * (pic16_assignConfigWordValue): test the value and the mask to
8307 validate that the value is suitable for the configuration word,
8308 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8309 collect extern declared symbols, don't emit symbol twice, check
8310 first if symbol is in publics set first,
8311 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8312 * added command line '--fstack' which enables an experimental
8313 feature for stack access, too buggy to be used yet...
8314 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8315 * (pic16_allocDirReg): when register has storage class S_REGISTER
8316 allocate in pic16_dynAccessRegs,
8317 * device/include/pic16/pic18f????.h: modified configuration word
8318 naming convention, words started as CONFIG0H but should be CONFIG1H
8320 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8322 * device/include/mcs51reg.h: fixed bug 970993
8324 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8326 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8327 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8328 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8329 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8330 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8331 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8332 error/warning numbers,
8333 added function setWarningDisabled()
8334 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8335 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8336 _memcmp.c _memmove.c calloc.c realloc.c free.c
8337 * support/regression/tests/malloc.c: added tests for new functionality
8338 * support/regression/tests/zeropad.c: added tests for truncated initializers
8339 and initialized char arrays starting with '\x0'
8340 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8342 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8344 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8346 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8348 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8349 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8350 peephole 177.e. Thanks to anonymous
8352 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8354 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8355 function isn't used in the source but referenced as a
8356 variable initializer then declare it as extern in .asm file
8358 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8360 * .version: increased version number to 2.4.3
8362 Adding version extension according to ChangeLog CVS revision
8363 * src/Makefile.in (target all): added dependency 'version.h'
8364 * (rule version.h): added rule to create version.h from ChangeLog,
8365 * (rule dep): added dependency version.h,
8366 * src/version.awk: AWK script to create version.h
8367 * src/SDCCdwarf2.c (dwWriteModule),
8368 * src/SDCCglue.c (initialComments),
8369 * src/SDCCmain.c (printVersionInfo): modified to write after
8370 version string the version extension number,
8371 * src/SDCCutil.c: included "version.h"
8372 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8374 * src/SDCCutil.h: added prototype for getBuildNumber
8376 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8377 includeDirsSet, too,
8378 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8379 const char [] is found in function prototype...
8381 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8382 moving to WREG with source is already in WREG,
8383 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8384 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8385 * (aopForSym): stack'ed symbols are partially supported, added
8386 if-clause to support symbols in FARSPACE,
8387 * (sameRegs): added test for AOP_ACC to see if registers are same,
8388 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8389 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8390 * (pic16_popRegFromString): will not allocate a new register if it
8391 doesn't find one by name, bug may have introduced...
8392 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8393 * (genIpush): revived to use pic16 port's stack,
8394 * (genAddrOf): added incomplete case for stack'ed operand,
8395 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8396 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8397 can handle multibyte operands,
8398 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8399 * (pic16initialComments): added message for MPLAB compatibility
8401 * src/pic16/main.h: prototype for pic16_mplab_comp,
8402 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8403 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8404 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8405 because of increased complexity of procedure,
8406 * (_process_pragma): stack pragma changed to format 'stack pos len',
8407 emit symbol '_stack_end' to conform with gplink,
8408 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8409 to search for register,
8410 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8412 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8413 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8414 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8415 case for PO_GPR_REGISTER,
8416 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8417 dies, the new era is ahead !...
8418 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8419 pic16_dynInternalRegs,
8420 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8421 * (pic16_allocDirReg): minor optimizations and bug fixes,
8422 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8424 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8425 load stack and frame pointer with address of 'stack_end' symbol
8427 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8429 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8430 without source code but only variable initializers
8432 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8434 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8435 external are not declared as extern to reduce overhead while linking
8437 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8439 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8441 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8443 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8444 Yee Keat for the patch
8445 * src/SDCCast.c (decorateType): fixed bug #979599
8446 * src/ds390/gen.h: removed local fReturnSizeDS390
8447 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8448 * src/ds390/gen.c (genAnd, genOr, genXor),
8449 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8451 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8453 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8454 add relFilesSet to $3, manipulate $2 to handle linking of object
8455 files without source files in command line,
8456 * device/include/pic16 (all headers): added ID location macros,
8457 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8458 entries for ID location bytes,
8459 * (pic16_assignIdByteValue): NEW,
8460 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8461 added field dumpcalltree to pic16_options_t,
8462 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8463 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8464 emitting rFalseIfx label after check_carry label,
8465 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8466 pic16_emitDIRegs), NEW
8467 * (pic16glue): dump .calltree file when option --calltree found,
8468 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8469 * (_pic16_genAssemblerPreamble): emit ID locations after
8470 configuration registers,
8471 * (pic16_linkCmd): modifications of the link command,
8472 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8473 * (pic16_pCodeInitRegisters): don't init stack registers,
8474 * (pic16_findPrevInstruction): fixed bug,
8475 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8476 bug with immediate registers,
8477 * (buildCallTree): traces stack push and pop,
8478 * (pct2): dump also stack usage for each function,
8479 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8480 * (pic16_allocDirReg): various modifications,
8481 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8484 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8486 * src/pic16/pcode.c: removed buggy double colon
8488 2004-07-01 Borut Razem <borut.razem AT siol.net>
8490 * support/scripts/sdcc.nsi: added include/pic16 to setup
8492 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8494 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8495 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8497 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8498 specific command line arguments. Also added sample lkr script
8499 for placing a variable at a specific memory bank.
8500 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8501 at a specific memory bank,
8502 * (pic16_dump_isection): fixed bug which caused string literals to
8503 be omitted when dumping idata section,
8504 * (pic16_groupRegistersInSection): added code to handle registers
8505 in specific memory banks,
8506 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8507 public, all references are renamed too,
8508 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8510 * (pic16_storeForReturn): added case to handle when dest is WREG,
8511 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8512 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8513 pic16_rel_udata, check to see if that register is marked as being
8514 a member of a specific memory bank,
8515 * (pic16_printIvalCharPtr): added code to add string literals either
8516 to code or the idata sections,
8517 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8518 also accept the 'udata' pragma,
8519 * src/pic16/main.h: new structure types sectName and sectSym
8520 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8521 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8522 * (pic16_findPrevInstruction): fixed, it returned nothing,
8523 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8524 instruction combinations,
8525 * (pic16_FixRegisterBanking): heavily reorganised,
8526 * (pic16_AnalyzeBanking): if generating banksel directives is
8527 disabled, then don't call FixRegisterBanking at all,
8528 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8530 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8532 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8534 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8535 Phuah Yee Keat <yk.phuah AT nestac.com>
8537 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8539 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8540 correctly the IVT even if it is relocated to some other location
8542 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8544 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8545 * device/include/pic16/pic18f2220.h: NEW,
8546 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8547 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8548 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8549 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8550 nodefaultlibs, ivt_loc is the location of the interrupt vector
8551 table, and nodefaultlibs signs that default libraries should not be
8552 linked in link stage,
8553 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8554 according to --ivt-loc argument,
8555 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8556 when pragma stack is found,
8558 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8560 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8561 256 (range check), 257 (do while), 258.a-f (bit banging
8562 f.e. on 3-wire SPI bus)
8564 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8566 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8567 variables used exclusively within a loop
8569 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8571 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8573 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8575 * src/SDCClrange.c (computeClash): fixed bug #971834
8577 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8579 * src/mcs51/gen.c (genCmp): fixed bug #975903
8580 * src/hc08/gen.c (operandsEqu),
8581 * src/ds390/gen.c (operandsEqu),
8582 * src/z80/gen.c (operandsEqu),
8583 * src/pic/gen.c (operandsEqu),
8584 * src/pic16/gen.c (operandsEqu),
8585 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8586 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8588 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8590 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8592 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8594 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8595 default case in switch statement,
8596 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8597 to eliminate problem with initialisation of pointers, but problem
8599 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8600 * (emitStaticSegment): removed various lines emitting debug info,
8601 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8602 added processor registers for utilizing EEPROM,
8603 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8604 configurable and set 8
8606 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8608 * .version: increased version number to 2.4.2,
8610 Cumulative patch for pic16 port
8611 * src/pic16/device.c: changed scheme to dump initial values for
8612 variables in idata segment, all print_idata* functions were removed,
8613 now the pic16_printIval* will be called,
8614 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8615 * _pic16_printPointerType, pic16_printPointerType,
8616 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8617 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8618 NEW, similar to the respective functions in SDCCglue.c,
8619 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8620 way, emitting hex bytes,
8621 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8623 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8625 * src/avr/ralloc.c (serialRegAssign),
8626 * src/xa51/ralloc.c (serialRegAssign),
8627 * src/pic/ralloc.c (serialRegAssign),
8628 * src/pic16/ralloc.c (serialRegAssign),
8629 * src/hc08/ralloc.c (serialRegAssign),
8630 * src/z80/ralloc.c (serialRegAssign),
8631 * src/ds390/ralloc.c (serialRegAssign),
8632 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8634 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8636 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8637 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8639 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8641 Cumulative patch for pic16 port:
8642 * src/pic16/device.h (typedef PIC16_device) modified fields for
8643 defining microcontrollers,
8644 * src/pic16/device.c: added new info for all devices in Pics16 array,
8645 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8646 to be optimised out by the pCode optimiser,
8647 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8648 specially, bug reported by G.M. Gallant,
8649 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8650 as force'd so that cannot be optimised out by pCode optimiser,
8651 * src/pic16/pcode.c,
8652 * src/pic16/pcodepeeph.c,
8653 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8654 they are disabled by default, but can be enabled explicit with
8655 command argument --denable-peeps, for testing,
8656 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8657 --pomit-ivt in COMPILE_FLAGS
8659 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8661 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8664 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8666 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8668 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8670 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8671 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8673 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8675 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8676 would only assign 0x300001 register.
8678 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8680 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8681 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8683 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8685 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8687 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8688 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8689 added peephole 254 (left shift), 255 (jump table)
8691 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8693 * device/lib/Makefile.in: removed comment line with model-pic16,
8694 * (target port-specific-objects-pic16): the libraries and objects
8695 are copied to the build directory form the device/lib/pic16/bin
8698 Cumulative patch concerning pic16 port:
8699 * library directory has been re-organized,
8700 * added support for PIC18F1220,
8701 * added headers and library sources for chips 18f1220,18f6520,
8702 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8704 * configuration registers setting has changed, now each supported
8705 device has a complete description of the registers it uses,
8706 * all initialisations are moved to idata sections, these section
8707 can be absolute or relocatable,
8708 * fixed initialisation of codespace variables,
8709 * fixed warning about PCLATU and gpsim,
8710 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8711 * (genAssign): use table reads when assigning from variables in codespace,
8712 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8713 char/int variables placed in codespace,
8714 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8715 registers set in .asm file, no need for --pomit-config-words anymore,
8716 * (pic16glue): some 8051 legacy segments are commented out
8717 (to be removed completely),
8718 * added support for alternative assembler and linker with --asm=
8719 and --link= command line arguments,
8720 * peepholes are disabled automatically in the port, no need to
8721 specify on command line,
8722 * port supports natively char/int/long multiplication, but converts
8723 all divisions to support functions,
8724 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8725 to the file set in variable $2,
8726 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8727 strings in ASCII format and not in hex,
8728 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8729 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8730 allocate proper register if iCodes aren't temporary,
8732 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8734 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8736 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8738 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8741 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8743 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8744 computed address is reused
8745 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8746 multi-byte bitfields
8748 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8750 * src/z80/gen.c: (genArrayInit): must check for pointers too
8752 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8754 * support/regression/tests/zeropad.c: never meant to commit the
8755 nestedstruct test: removed, added check for GCC version
8757 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8759 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8760 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8761 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8762 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8763 bugs 928906 and 954082 half-empty initializers
8765 * src/SDCCsymt.c (getAllocSize): added for above fix
8766 * src/z80/gen.c (genArrayInit): fixed bug 741044
8767 * support/regression/tests/zeropad.c: added tests
8769 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8771 * src/pic16/device.c (pic16_dump_section): corrected bug which
8772 caused some symbols of the libraries to be misplaced
8774 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8777 * src/pic16/ralloc.h,
8778 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8779 to fix conflict with pic port
8781 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8783 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8784 externs configuration variables,
8785 * src/pic16/ralloc.h,
8786 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8787 prototype in header, commented out some debug messages
8789 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8793 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8794 for gpasm COFF object generation. Thanks to D. Hawkins for
8797 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8800 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8801 Brock for spotting this)
8802 * src/ds390/gen.c (genEndFunction),
8803 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8804 interrupt handler and critical. Disable push/pop optimizations when
8805 peephole optimizations disabled.
8807 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8809 Updated pic16 library sources and headers.
8810 * device/lib/pic16/pic18f*/ ,
8811 * device/include/pic16/*.h: modified to handle structured SFR
8814 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8816 * src/port.h (PORT structure): added hook initPaths, now each
8817 port can declare its own default search paths,
8818 which can been seen with the --print-search-dirs option,
8819 see pic16 port for example,
8820 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8821 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8822 * (doPrintSearchDirs): NEW, replaces in a central manner the
8823 printing of search dirs which was split in set*Paths functions,
8824 * (main): added call to port->initPaths and doPrintSearchDirs,
8829 * src/izt/tlcs900h.c,
8832 * src/pic16/main.c: modified port structures to reflect addition of
8835 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8836 * (pic16_dump_section): for registers in same address reserve memory once,
8837 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8839 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8840 result is greater in size than right or left,
8841 * (pic16_genUMult8X8_8): there are some cases where the result can
8842 be 16 bits size, so handle these,
8843 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8844 * (pic16_outBitC): modified to emit pcodes,
8845 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8847 * (genDivOneByte): implemented algorithm to divide 8-bits,
8848 * (genCmp): uncommented goto, but issues still exist,
8849 * (genAnd): fixed a bug with variables >8bits,
8850 * (genPackBits): optimization added that uses BCF/BSF to change a
8852 * (genAssign): fixed bug when assigning floating point literals,
8853 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8854 __sdcc_gsinit_startup label,
8855 * src/pic16/main.c (_pic16_init): removed search directory
8857 * (_pic16_initPaths): NEW, used to initialise search directories,
8858 * (_hasNativeMulFor): support functions for all except char/int
8859 multiplication, and char division,
8860 * (PIC16_port struct): modified entry for native mul support,
8861 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8863 * (buildCallTree): call to register_usage is ifdef'ed out,
8865 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8867 * device/include/string.h: applied Stas Sergeev's patch to make this
8868 header file compatible with the preprocessor -Wundef option
8869 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8870 failure (fixes bug #941458)
8872 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8874 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8875 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8876 that the variable, not the function, should be static
8877 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8878 to be consistent with non-literal case
8880 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8882 * src/SDCCast.c (isConformingBody): fixed bug #949967
8883 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8884 convilong): fixed bug #952086
8886 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8888 * src/SDCCmem.c (allocVariables): fixed bug #955321
8890 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8892 * src/hc08/main.c (_hc08_genAssemblerEnd),
8893 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8894 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8895 completely eliminated the use of a temporary file
8896 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8897 when more than one file linked
8898 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8900 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8902 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8903 which fixes bug #543481
8904 * support/regression/tests/bug-751703.c: fixed comments left from a
8906 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8907 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8908 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8910 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8911 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8912 are now changed to underscores in moduleName
8914 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8916 * as/mcs51/lkmem.c: better fix for bug #954173
8918 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8919 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8921 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8922 * device/include/c8051f000.h,
8923 * device/include/c8051f120.h,
8924 * device/include/c8051f300.h,
8925 * device/include/c8051f310.h,
8926 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8929 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8931 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8932 and mailing lists, doc'ed --no-peep-comments, removed reference
8933 to knoppix (newest version has no LyX/LaTeX), other minor changes
8934 * src/SDCCglue.c (glue): save 2 bytes stack space with
8935 option --main-return. The ljmp could probably be avoided too
8937 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8939 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8941 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8943 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8944 * src/SDCCopt.c (isLocalWithoutDef),
8945 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8946 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8947 (credit to Maarten Brock for patch #949363, on which this is based)
8948 * support/regression/tests/bug-751703.c: some test cases of extern used
8949 within inner scopes.
8951 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8953 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8955 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8957 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8958 dwWriteLabel): fix to create valid debugger symbols even when
8959 the module name has non-alphanumeric symbols in it
8960 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8961 when a variable's allocation has been optimized away
8964 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8966 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8968 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8970 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8972 * src/z80/gen.c (z80_emitDebuggerSymbol),
8974 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8976 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8978 * src/avr/gen.c (avr_emitDebuggerSymbol),
8980 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8982 * src/SDCCdebug.c (emitDebuggerSymbol),
8984 * src/port.h: added a debugger struct to the port struct. Added a
8985 callback for defining debugger symbols
8987 * src/SDCCast.c (createLabel),
8988 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8991 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8992 iCode back to the ast for the function
8994 * src/hc08/ralloc.c (hc08_assignRegisters),
8995 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8996 unneeded fields from the regs struct.
8997 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8998 pushReg() & pullReg() functions instead of emitcode()
9000 * src/hc08/gen.c (genLabel, genhc08Code),
9001 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9003 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9006 * src/hc08/gen.c (genEndFunction, genhc08Code),
9008 * src/mcs51/gen.c (genEndFunction, gen51Code),
9010 * src/ds390/gen.c (genEndFunction, gen390Code),
9012 * src/z80/gen.c (genEndFunction, genZ80Code),
9015 * src/pic/gen.c (genEndFunction, genpic14Code),
9017 * src/pic16/gen.c (genEndFunction, genpic16Code),
9019 * src/avr/gen.c (genEndFunction, genAVRCode),
9021 * src/xa51/gen.c (genEndFunction, genXA51Code),
9023 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9024 specific code to cdbFile.c and out of the backend code generators
9026 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9027 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9028 starting address is now 0
9032 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9033 assembler directive for DWARF support
9034 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9038 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9040 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9042 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9043 and inappropriate peephole optimization in jump tables
9045 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9048 * src/SDCCglue.c: sdccopt works for the hc08 port now
9050 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9052 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9054 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9056 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9058 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9060 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9064 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9065 comments from the peephole optimizer replacement rules
9066 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9068 * src/SDCCcse.c (updateSpillLocation),
9069 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9071 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9072 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9073 objects far pointers
9075 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9077 * src/SDCCsymt.h: a missing part of my last change
9078 * src/pic/ralloc.c (regTypeNum),
9079 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9081 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9084 * src/SDCCicode.c (aggrToPtrDclType),
9086 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9087 ptrPseudoSymConvert),
9088 * src/pic/ralloc.c (regTypeNum),
9089 * src/pic16/ralloc.c (regTypeNum),
9090 * src/hc08/ralloc.c (regTypeNum),
9091 * src/ds390/ralloc.c (regTypeNum),
9092 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9093 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9095 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9097 * link/z80/lkmain.c (afile),
9098 * as/hc08/lkmain.c (afile),
9099 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9100 prevent a pointer problem when a filename has no directory and
9101 no extension specified.
9103 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9105 * link/z80/lkmain.c (afile): allow periods in directory names
9106 * link/z80/lkmain.c (afile),
9107 * as/mcs51/lkmain.c (afile),
9108 * as/hc08/lkmain.c (afile): allow linker script file to have an
9109 extension other than ".lnk"
9110 * link/z80/lklex.c (getfid),
9111 * link/z80/lkmain.c (parse),
9112 * as/mcs51/lklex.c (getfid),
9113 * as/mcs51/lkmain.c (parse),
9114 * as/hc08/lklex.c (getfid),
9115 * as/hc08/lkmain.c (parse): Support comments in the linker script
9116 file on lines by themselves and after filenames
9118 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9120 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9122 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9124 * src/z80/peeph-z80.def: removed some peephole rules that don't
9125 work with multibyte arithmetic (fixed bug #937126)
9126 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9127 to registers and not global variables
9128 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9129 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9130 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9131 checking for assignments not internally generated (fixed bug #931895)
9132 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9133 structure member (fixed bug #930072)
9135 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9137 * src/SDCCmain.c (linkEdit),
9138 * src/hc08/main.c (_hc08_parseOptions),
9139 * as/hc08/Makefile.in,
9143 * as/hc08/lkrloc.c (relr, rele),
9144 * as/hc08/lkarea.c (lnkarea)
9145 * as/hc08/lkmain.c (afile, parse),
9146 * as/hc08/lkelf.c: support for ELF output
9147 * as/hc08/lks19.c (s19),
9148 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9150 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9152 * as/mcs51/lkihx.c: Fixed bug #899105.
9154 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9156 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9157 .dsp files from Unix to DOS.
9159 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9161 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9162 function pointers; we have been compliant for several months now.
9163 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9164 change that was accidently commented out
9165 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9166 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9169 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9171 * src/hc08/gen.c: output of all of the internal debugging information
9172 is now controlled by the D() macro; it is disabled by default
9174 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9176 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9177 harder to keep the same registers during a CAST iCode
9178 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9179 long via int can be done in a single cast, if the signedness is
9181 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9182 putchar() in tinibios.c in ds390's library
9184 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9186 * src/SDCCast.c (decorateType): fixed bug #898889,
9187 cast result of a literal complement too
9188 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9189 fixed check for bitfields
9191 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9193 * src/SDCCicode.c (geniCodeLogic): made it static,
9194 (geniCodeLogicAndOr): added in order to fix bug #905492,
9195 (ast2iCode): fixed bug #905492
9196 * support/regression/tests/bug-905492.c: added
9197 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9198 (processParms): fixed bug #927659: don't copy parms, this will clear
9200 * support/regression/tests/bug-927659.c: added
9202 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9204 * src/SDCCast.c (addCast): don't cast float to char
9205 * device/lib/libsdcc.lib: added _memmove
9207 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9209 * device/lib/large/Makefile: fixed parallel execution by
9210 replacing `make` by `$(MAKE)`
9212 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9214 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9215 offsets (fixes bug #923936)
9217 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9219 * device/lib/small/Makefile: fixed parallel execution by
9220 replacing `make` by `$(MAKE)`
9222 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9224 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9226 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9228 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9229 * src/regression/Makefile: Regression test was not running.
9231 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9233 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9234 complement if possible
9235 * src/SDCCval.c (valComplement),
9236 * src/SDCCicode.c (operandOperation): fixed complement of literal
9237 * support/regression/tests/onebyte.c (testComplement): added
9239 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9241 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9242 return an optimized tree; actually replace actParm with the new tree
9243 * src/SDCCast.h: added some parantheses to remove side effects
9244 * support/regression/tests/bug-920866.c
9246 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9247 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9248 Bit operands were not being handled properly in the pic14 port.
9249 (now src/regression/add.c passes again).
9251 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9253 * src/SDCC.y (labeled_statement): case and default no longer require
9254 a following statement (RFE #893037)
9256 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9258 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9259 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9260 disabled (fixes bug #916294)
9261 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9262 "mov a,acc"; patch provided by Lenny Story
9263 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9265 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9267 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9269 * src/ds390/gen.c (genFunction, genEndFunction),
9270 * src/ds390/ralloc.c (ds390_assignRegisters),
9271 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9272 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9273 pushed if there are parameters passed on the stack. Also, a cleaner
9274 way to decide if r0/r1 should be pushed/popped. (Together they fix
9277 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9280 * device/lib/mcs51/crtpagesfr.asm,
9281 * device/lib/mcs51/crtxinit.asm,
9282 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9283 to avoid confusion with Si Lab's SFRPAGE register.
9285 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9287 * src/SDCCglue.c (emitMaps): allow public sfr variables
9288 * src/SDCCglue.c (initialComments): include compiler build date
9289 with compiler version and put the timestamp of the generated
9290 assembly file on a serperate line to be less confusing.
9291 * src/port.h: added genInitStartup hook
9298 * src/z80/main.c: genInitStartup initialize as NULL (default to
9299 historical behaviour)
9300 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9301 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9302 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9303 library instead of hard coding it into the compiler.
9304 * support/regression/ports/mcs51-stack-auto/spec.mk,
9305 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9306 * device/lib/mcs51/Makefile,
9307 * device/lib/small/Makefile,
9308 * device/lib/large/Makefile,
9309 * device/lib/mcs51/crtpagesfr.asm,
9310 * device/lib/mcs51/crtstart.asm,
9311 * device/lib/mcs51/crtxclear.asm,
9312 * device/lib/mcs51/crtxinit.asm,
9313 * device/lib/mcs51/crtclear.asm,
9314 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9315 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9316 and into user configurable files.
9317 * device/lib/clean.mk: clean mcs51 directory too
9318 * support/regression/tests/longlit.c: added static to T1 declaration
9319 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9320 accesses in the initialization code
9322 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9324 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9325 OSCTRIMVAL as noted in bug #916008
9327 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9329 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9330 in loops with multiple exits (reported as incorrect registers
9331 used by Martin Helmling in Sdcc-user list)
9333 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9335 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9336 made ds390 register extensions look less like error messages
9338 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9340 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9341 reported by Adam Wozniak in Sdcc-user list
9343 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9345 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9346 arithmetic optimizations, added debug output
9348 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9350 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9351 * sdcc.spec: updated and split sdcc into 3 rpms
9352 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9353 needed for literals of LEFT_OP and '+'
9354 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9355 introduced RESULT_TYPE_NOPROM
9356 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9358 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9359 limited promotion to int only for '*'
9360 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9362 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9364 * src/pic16/gen.c (genSkip),
9365 (genc16bit2lit), (gencjneshort): commented out
9366 (is_LitOp): new helper function, checks operand type
9367 (genCmpEq): rewritten
9369 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9371 * support/regression/tests/bug-908454.c: added
9373 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9375 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9376 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9377 (geniCodeCast): cosmetic, don't preserve bit storage class
9378 (geniCodeLeftShift): added promotion
9379 (geniCodeLogic): fixed regression
9380 * src/SDCCsymt.c (computeTypeOr): accept bits too
9381 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9383 2004-03-07 Borut Razem <borut.razem AT siol.net>
9385 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9387 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9389 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9390 version of pic16_genPackRegisters which does not check if ic is a
9392 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9393 function cause string1.c regression test fails
9395 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9397 * sim/ucsim/configure.in,
9398 * sim/ucsim/configure,
9399 * sim/ucsim/doc/Makefile.in: use docdir
9400 * src/SDCC.y: fixed sbit atrributes
9401 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9402 * src/SDCCast.c (decorateType): |^& need special promotion handling
9404 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9405 * src/SDCCsymt.h (computeType),
9406 * src/SDCCicode.c: computeType() needs op
9407 * src/SDCCsymt.c (checkTypeSanity),
9408 * doc/sddman.lyx: "plain" bitfields are unsigned
9409 * src/SDCCsymt.c (computeTypeOr): added
9410 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9412 * src/SDCCval.c (val*): computeType() needs op
9413 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9414 * support/regression/tests/onebyte.c: added tests for |^&
9416 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9418 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9419 for writing icode into asm output.
9421 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9423 * src/pic16/device.c: added some debug lines enabled
9424 with macro DEBUG_CHECK,
9425 * src/pic16/genarith.c: more debug in genPlus,
9426 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9427 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9428 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9429 * (aopForSym): onStack symbols are re-placed in data memspace,
9430 and onStack flag is cleared,
9431 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9432 copy temporary pcodeop,
9433 * (genPcall): added warning for not updating PCLATU,
9434 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9435 always true for pic16 port,
9436 * (genMultOneWord): NEW, supports integer multiplication,
9437 * (genMult): modified to call genMultOneWord,
9438 * (ifxForOp): added warning when return NULL,
9439 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9440 flag is set before call to operandFromSymbol for implicit
9442 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9443 options.intlong_rent are set by default,
9444 * (_hasNativeMulFor): modified to allow port generation of integer
9446 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9447 set regtype to REG_SFR for all registers, restricting seting the
9448 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9450 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9452 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9453 more than 500 times in the regression tests
9455 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9457 * support/Util/SDCCerr.h,
9458 * support/Util/SDCCerr.c,
9459 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9461 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9462 for symbol conflicts.
9463 * support/valdiags/tests/enum.c,
9464 * support/valdiags/tests/tentdecl.c,
9465 * support/valdiags/tests/struct.c: expect possible error messages
9466 referring to original symbol definitions.
9467 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9469 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9471 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9473 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9475 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9477 * src/pic16/ralloc.c (newReg): fixed bug #908929
9479 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9481 * src/ds390/gen.c: added missing #include "main.h"
9483 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9485 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9486 checking if symbol is already in set,
9487 * src/pic16/device.h: prototype for checkAddSym,
9488 * src/pic16/gen.c: (_G): added entry interruptvector,
9489 * (assignResultValue): removed some commented out lines,
9490 * (genFunction): check for ISR via sym->type, absolute section for
9491 interrupt code is created via a new pBlock, the goto instruction is
9492 placed now correctly at the interrupt vector position, changed all
9493 references from ivec to _G.interruptvector,
9494 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9495 is the interrupt is a high priority one, same for return from ISR,
9496 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9497 externs to calls of checkAddSym,
9498 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9499 pic16_pcode_verbose flag is set,
9500 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9501 * src/pic16/pcoderegs.c: message about how many registers are saved
9502 will only be emitted if pic16_pcode_verbose flag is set,
9504 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9506 * src/ds390/ralloc.h,
9507 * src/ds390/ralloc.c (ds390_regWithIdx),
9508 * src/ds390/gen.c (emitcode),
9510 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9511 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9512 ds390operandCompare, getRegsRead, getRegsWritten,
9513 initializeAsmLineNode): customized instruction size calculation for
9514 ds390, started basis for some register optimizations
9515 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9516 corresponding assembly output
9517 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9518 missing push/pop of r0/r1. Optimized push/pops
9520 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9522 * src/mcs51/main.c (instructionSize): fixed ACALL size
9523 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9525 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9527 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9528 the sorting of rlist with NULL elements
9529 * (print_idataType, print_idata): NEW to create idata sections
9530 * src/pic16/device.h: idataSymSet new variable
9531 * src/pic16/gen.c (genFunction): fixed some bugs in string
9532 comparing, improved the absolute section creation for ISRs,
9533 added FSR0L/FSR0H in registers that are saved in an ISR,
9534 * (genInline): fixed the processing of inline snippets,
9535 now they undergo no process by the peephole optimizer
9536 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9537 are placed in idataSymSet,
9538 * (pic16emitStaticSeg): extern symbols are added in externs,
9539 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9540 switching when aboslute variables are placed in access bank memory
9541 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9542 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9543 commented out with #if,
9544 * (pic16_packRegisters): reintroduce the check for CAST because some
9545 symbols are not correctly handled,
9546 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9547 pCodeInstruction instead of pCode,
9548 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9549 pCodeAsmDir definition,
9550 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9551 directive, then the argument directive is emitted without the leading
9552 tab, hack for inline labels which must be in the first column,
9553 * (compareLabel,pic16_findNextInstruction),
9554 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9555 * (insertBankSwitch): modified for the new pCodeAsmDir,
9557 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9558 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9560 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9562 * (pushSide): commented out with #if,
9563 * (assignResultValue): fixed some typos in saving
9565 * (genPcall): FIXED and sync'ed with genCall,
9566 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9567 * (genNearPointerGet): fixed to handle some more cases,
9568 implementation scheme via table reads,
9569 * (genConstPointerGet): modified to access code memory correct,
9570 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9571 and improved to handle some cases
9572 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9573 instead of "RETLW" for init data
9574 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9575 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9576 variables are placed in access bank memory (<0x80 and >=0xf80),
9577 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9578 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9579 TBLWT_POSTDEC,TBLWT_PREINC
9580 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9581 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9583 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9584 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9585 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9586 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9588 2004-02-29 Borut Razem <borut.razem AT siol.net>
9590 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9591 support/Util/findme.h, support/Util/system.h: enhance binary relative
9592 search for lib and include by using findProgramPath()
9594 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9597 * src/SDCCpeeph.c (pcDistance),
9599 * src/mcs51/ralloc.h,
9600 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9602 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9603 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9604 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9605 size calculation port specific, started basis for some register
9607 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9608 missing push/pop of r0/r1. Optimized push/pops
9609 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9610 * device/lib/_modsint.c (_modsint),
9611 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9612 and stack version so regression tests pass
9614 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9616 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9617 * src/SDCCast.c (decorateType): catch another small optimization
9619 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9620 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9621 modified to finally use computeType() all over SDCC,
9622 see Feature Request #877103
9623 * src/SDCCval.h: cosmetic
9624 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9625 valCompare(); regression tested in muldiv.c
9626 * support/regression/tests/muldiv.c (testMod): mod sign follows
9629 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9631 * src/SDCCast.c (decorateType): fixed bug #902362
9632 * doc/INSTALL.txt: fixed install instructions for win32
9634 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9636 * device/include/Makefile.in (install): fixed by replacing spaces
9639 * doc/INSTALL.txt: updated for release
9640 * doc/sdccman.lyx: added warning for --xstack being buggy
9642 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9644 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9645 to eliminate build warnings.
9646 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9648 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9649 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9651 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9652 removed -penable-stack, added comment for stack pragma, added
9653 warning for not initializing the stack/frame registers, removed
9654 comment at interrupts section
9656 Stack is made permanent, there is no ability to disable stack usage.
9657 * src/pic16/device.h,
9658 * src/pic16/device.c: removed all references to USE_STACK macro,
9659 * src/pic16/device.c (pic16_dump_section): when no elements in
9660 rlist, free rlist before return,
9661 * (pic16_dump_int_registers): NEW, internal registers are a new set
9662 of general purpose registers reused by each function,
9663 * (checkAddReg): returns 1 if registers is added to set,
9664 * (pic16_groupRegistersInSection): when a registers is of type
9665 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9666 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9667 SRCASECMP macro is moved here from device.c
9668 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9669 PO_PCLATU, PO_PRODL, PO_PRODH,
9670 * (pic16_pCodeOpType, genMinus,
9671 changed compares to "a" register, with AOP_ACC,
9672 * (pic16_genPlus): fixed some bugs and indented properly,
9673 * (pic16_addSign): changed size to size+offset in the MOVWF
9675 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9676 multiply 8-bit operand by literal, result is 8-bit,
9677 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9678 multiply 2 8-bit operand, result is 8-bit,
9679 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9681 * src/pic16/gen.c: changed accUse to contain WREG only,
9682 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9683 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9684 true, do not use immediate addressing any more unless sym is a
9685 pointer in codespace,
9686 * (aopForRemat): do not use immediate addressing when symbol not in
9687 codespace and when symbol's address is requested,
9688 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9690 * (aopGet): added case for AOP_ACC and don't return "accumulator
9691 bug" but WREG instead,
9692 * (popGetTempReg): pushes contents of temporary register in stack,
9693 * (popReleaseTempReg): pops contents of temporary register from
9694 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9695 * (pic16_popGet): separated case AOP_ACC to return register WREG
9696 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9697 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9698 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9699 the use of immediate pointers to certain cases only.
9701 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9702 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9703 * (assignResultValue, genCall, genRet): modified to use the new
9704 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9705 genPcall is still broken,
9706 * (genFunction): added code to create 'A' type pBlocks when
9707 interrupt functions are generated, code not extensively tested yet,
9708 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9709 * (genEndFunction): modified so ISRs pop stored registers from stack,
9710 * (genMultOneByte): cleanup,
9711 * (AccRsh): added flag andmask, to and result with appropriate mask,
9712 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9713 * (genDataPointerGet): fixed and reenabled its use,
9714 * (genNearDataPointerGet): bugs fixed,
9715 * (genDataPointerSet): bugs fixed,
9716 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9717 pic16_DumpSymbol, pic16_DumpOp,
9718 * src/pic16/genutils.h: function prototypes for the above functions,
9719 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9721 * (pic16emitRegularMap): many many many improvements, but needs a
9723 * src/pic16/main.c: enable_stack in pic16_options is removed,
9724 * (_pic16_parseOptions): removed command line options -penable-stack,
9725 * (_process_pragma): emit stack symbol only when stack pragma is
9727 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9728 redirected to FSR0L/FSR0H pair,
9729 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9730 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9731 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9733 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9734 * (dumpPicOptype): NEW,
9735 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9736 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9737 with movff instruction,
9738 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9739 added pic16_int_regs, some packRegsFor* functions are commented out,
9740 because produce errors,
9741 * src/pic16/NOTES: minor modifications
9743 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9745 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9746 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9748 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9749 * as/mcs51/lkaomf51.c: fixed bug #895763
9751 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9753 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9755 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9757 * doc/sdccman.lyx: added details about the HC08 storage classes and
9758 interrupts, fixed the register usage info for z80 & gbz80
9760 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9762 * doc/sdccman.lyx: added more pic16 port documentation
9763 * device/include/pic16/: added header pic18fregs.h
9765 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9767 * doc/sdccman.lyx: added Vangelis' contribution
9769 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9771 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9772 extend to the next CALL or PCALL, not just to the next CALL.
9774 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9776 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9778 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9780 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9781 bug #895752 and a better fix for bug #716790
9783 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9785 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9787 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9789 * doc/sdccman.lyx: minor changes, minor changed
9791 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9793 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9794 which can't handle SDCC_NEWONEBYTEOPS,
9795 (geniCodeMultiply): removed conversion from mult to shift for pic14
9798 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9801 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9802 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9803 thus fixing bug #895406
9805 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9807 * device/lib/_modsint.c,
9808 * device/lib/_modslong.c: sign follows divisor only
9809 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9810 signs or signedness can be ignored
9811 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9812 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9813 added optimization for IFX,
9814 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9816 reenabled optimization for IFX, which was removed on 2004-01-11
9817 * src/SDCCast.h: added return type IFX
9818 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9819 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9820 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9821 SDCC_OLDONEBYTEOPS selects the old behaviour
9822 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9823 changed again and commented promotion rule
9824 * src/SDCCval.c (valDiv): promotion no longer necessary
9825 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9826 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9828 * support/regression/tests/onebyte.c: added
9830 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9832 * gen.c (genInline): reverted to old code for assemnling inline
9833 code because of bug reported James Chadd
9835 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9837 * ralloc.h: missing declarations from previous patch,
9838 seems that patch for ralloc.h was never applied, fixed
9840 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9841 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9845 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9846 indirect addressing. Marked FSR0 as deprecated
9847 * gen.c (pointerCode): commented out, not needed now
9848 (pic16_popGet2p): new MOVFF helper function
9850 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9851 (shiftRLong): removed duplicate debugging info
9853 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9855 * src/ds390/gen.c (genNearPointerGet),
9856 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9857 optimization with bits, but not bitfields.
9858 * src/ds390/ralloc.c (packRegisters),
9859 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9861 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9863 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9865 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9868 * src/SDCCicode.c (operandFromSymbol),
9869 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9870 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9871 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9872 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9873 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9874 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9876 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9877 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9878 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9879 * src/SDCCsymt.c (newSymbol),
9880 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9883 * src/SDCCval.c (newiList): fixed bug #885705
9885 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9887 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9888 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9890 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9892 * device/include/c8051f120.h,
9893 * device/include/c8051f300.h,
9894 * device/include/c8051f310.h: added/updated header files for Silicon
9895 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9896 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9897 in new section Submitting patches
9899 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9901 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9902 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9903 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9905 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9906 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9907 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9909 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9910 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9911 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9913 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9914 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9915 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9916 genGenPointerSet): fixed bug #892400
9917 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9918 to eliminate build warnings.
9919 * src/SDCCast.c (processParms),
9920 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9922 * support/valdiag/valdiag.py: added GCC to the list of defines active
9923 when compiling with gcc
9925 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9927 * support/Util/SDCCerr.h,
9928 * support/Util/SDCCerr.c,
9929 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9930 with an incomplete type (fixed bug #883734)
9931 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9933 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9935 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9937 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9939 * src/SDCCast.c (decorateType),
9940 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9941 function pointer implementation
9942 * support/regression/tests/funptrs.c: added tests to verify both forms
9943 of function pointers work correctly. Added tests to verify parameters
9944 are passed in the correct order.
9946 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9948 * device.c (regCompare): registers are sorted by ascending
9949 address and increasing size,
9950 * main.c (_pic16_finaliseOptions): removed the declaration
9951 of compiler macro MCU. Now a macro of the format pic18fxxxx
9952 will be defined from the command line
9954 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9955 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9957 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9958 PCOP_RLCF was overwritten!
9959 * gen.c (genSkip): commented out calls to pic16_emitcode,
9960 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9962 * (genRRC): added debugging info,
9963 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9964 overwritten while shifting,
9965 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9966 overwritten while shifting,
9969 * (shiftLLeftOrResult),
9970 * (shiftRLeftOrResult),
9972 * (shiftLLong): Implemented with pic16_emitpcode
9973 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9974 * (genLeftShift): Fixed bug, operand for shift by variable always
9975 was "and"ed with 0x0f,
9976 * (genLeftShiftLiteral),
9978 * (genRightShiftLiteral): added debugging info,
9979 * (genrshFour): added comment,
9980 * (genRightShift): determined signedness from operand "left"
9983 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9985 * src/SDCCicode.c (geniCodeParms),
9986 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9987 function pointers, fixed function pointer bugs #861242 and #861896
9989 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9991 * device/include/c8051f000.h,
9992 * device/include/c8051f120.h,
9993 * device/include/c8051f300.h: added header files for Silicon
9994 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9996 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9998 * src/SDCCast.c (processParams): added new type flow and restructured
9999 (gatherAutoInit): added new type flow
10000 (addCast): cosmetic changes
10001 (getLeftResultType): added new type flow for array indices, patch
10002 provided by Stas, see FR #877103
10003 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10004 array index patch by Stas
10005 * src/SDCCast.h: added prototype getResultTypeFromType()
10007 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10008 * src/pic/glue.c (pic14emitStaticSeg),
10009 * src/pic16/glue.c (pic16emitStaticSeg),
10010 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10011 for initialization of symbols
10012 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10013 * support/Util/SDCCerr.h:
10014 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10015 * .version: bumped version number to 2.3.8
10016 * device/include/Makefile.in (install),
10017 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10020 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10022 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10023 Slade Rich fixed an optimization bug
10024 * src/pic/pcodepeep.c,
10025 * src/pic/pcoderegs.c
10026 * doc/Makefile (install): added test for directory
10028 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10030 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10031 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10032 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10033 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10034 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10035 * as/mcs51/asexpr.c (term),
10036 * as/hc08/asexpr.c (term): fixed bug #887146
10038 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10040 * src/z80/gen.c (genMult): handle single byte result product
10041 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10042 DUMMY_READ_VOLATILE (fixed bug #886367)
10044 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10046 * support/regression/tests/libmullong.c: fixed logic, on little endian
10047 hosts we ended without a mullong_wrapper()
10049 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10051 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10052 virus/worm forged address usage.
10054 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10056 Fixed promotion, it should be done on AST level:
10057 * src/SDCCast.c (addCast): added promotion to int
10058 (decorateType): updated call to upCast()
10059 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10060 usualUnaryConversions()
10062 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10064 * support/regression/tests/literalop.c (mulWrapper): Added a
10065 wrapper to remove integer overflow warnings.
10067 * support/regression/tests/float_trans.c: Made work on host.
10069 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10072 * support/regression/generate-cases.py (main): Changed from inline
10075 * doc/Makefile (install): Changed to depth first to get rid of
10076 missing directory install warning.
10078 * as/Makefile (install-doc): Made work on Mac.
10080 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10082 * src/SDCCast.c: added an additional type flow in decorateType() of
10083 opposite direction, see feature request #860006; it's enabled at runtime
10084 by setting the environment variable SDCC_NEWTYPEFLOW
10085 * src/SDCCast.h: changed prototype of decorateType()
10086 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10087 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10088 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10089 see feature request #877103
10090 * src/SDCCval.c: updated call of decorateType()
10091 (valBitwise): fixed bug #882876
10092 (valMinus): added promotion
10093 (valLogicAndOr): result is unsigned
10094 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10095 * src/SDCCsymt.c (computeType),
10096 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10097 must not cause an unsigned operation
10098 * src/pic/glue (pic14emitRegularMap),
10099 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10101 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10103 * src/pic/pcode.c (PCodeID): commented out left over debug code
10105 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10107 * support/valdiag/tests/overflow.c: added shift tests
10108 * src/pic/device.c,
10115 * src/pic/pcodepeep.c,
10116 * src/pic/pcoderegs.c,
10117 * src/pic/ralloc.c,
10118 * src/pic/ralloc.h: applied patch from Slade Rich;
10119 added support for multiple code pages and multiple RAM banks on the
10120 PIC 14 port. The ASM files now no longer simply assume all the
10121 code / RAM are in the same page / bank. This means the linker can
10122 safely allocate code/RAM of separate ASM files to different pages/banks.
10123 * doc/sdccman.lyx: added Slade's tips
10124 * src/mcs51/peeph.def: fixed bug #880768
10126 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10128 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10129 * src/SDCCast.c (decorateType): fixed bug #880197
10131 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10133 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10136 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10137 strtof is not part of C89 and isn't included with Mac OS X.
10139 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10141 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10142 shiftL2Left2Result): fixed bug #879326
10143 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10144 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10145 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10146 address fetch for clr instruction
10147 * device/lib/hc08/_mulint.c: created optimized assembly version
10148 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10150 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10152 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10153 proposed in FR #877103
10155 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10157 * src/SDCCval.c (cheapestVal): added missing checks
10158 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10159 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10161 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10163 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10166 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10168 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10169 loaded with the linker search paths (-L arguments) and the libraries
10170 to be linked with the current source (-l arguments). Changes
10171 currently will affect only the pic16 port.
10172 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10173 include path the port specific paths and port specific libraries,
10174 * gplink command now contains the $3 argument,
10175 * src/pic16/device.h,
10176 * src/pic16/device.c,: structure PIC_device is made public and
10177 renamed to PIC16_device, the same for variable Pics which is renamed
10178 to Pics16. Updated all references to them.
10179 * src/pic16/glue.c (pic16glue): corrected bug with code
10180 initialization which bypassed the variable initializations block.
10182 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10183 COMPILE_FLAGS and added the --nostdinc option
10185 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10187 * device/include/mc68hc908jb8.h: Register defs for another member
10188 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10190 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10192 Documenting changes from previous commits.
10193 * configure.in (version 1.56),
10194 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10195 when generating output files to configure the pic16 library,
10196 but now I've commented it out, since gputils aren't installed in the
10197 SF compile farm, so library won't compile
10199 * device/lib/Makefile.in (version 1.56): initially I've added in
10200 target 'all' the prerequestive 'model-pic16' so it compiled the
10201 pic16 library, but now I've commented it out for the same reasons
10203 * added targets 'model-pic16' and 'objects-pic16' to compile the
10205 * added target 'port-specific-objects-pic16' to handle the
10206 generated libraries and copy them into the build/ directory
10207 * added target 'clean-intermediate-pic16' to clean intermediate
10208 files into pic16 directory
10209 * in target 'installdirs' added line to create directory pic16 in
10210 the installation path
10212 * device/include/Makefile.in (version 1.11): in target 'install'
10213 added lines to copy all header files to installation path,
10214 * in target 'installdirs' added line create directory for pic16
10215 headers in the installation path
10217 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10219 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10222 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10225 * device/lib/configure.in,
10226 * device/lib/configure: fixed for autoconf 2.57
10228 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10230 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10231 option so that it actually works. Made it specific to the z80, since
10232 the gbz80 doesn't have these kinds of I/O ports.
10234 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10236 * device/include/z180.h,
10237 * device/lib/_memcpy.c,
10238 * device/lib/_memmove.c,
10239 * device/lib/_mulint.c,
10240 * device/lib/ser_ir.c,
10241 * device/lib/ser_ir_cts_rts.c,
10242 * device/lib/_strcmp.c,
10243 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10244 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10245 portmode; added deprecation warning for bank= and protmode= forms.
10246 Also, guard against buffer overflow.
10247 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10249 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10251 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10252 changed interrupt vector table generation to only emit declared vectors.
10253 * device/include/Makefile.in: added missing backslash
10254 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10256 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10258 Mainly changes to support compilation of the device libraries
10259 * src/pic16/device.c: stack is allocated via symbol and not
10260 via literal number. The symbol is placed in the corresponding
10261 position of the data ram
10262 * (pic16_dump_section): relocatable and absolute uninitialized
10263 data are now emitted in sorted order to reduce section naming,
10264 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10265 weren't marked as being in the access bank,
10267 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10269 Added portion of GNU PIC Library under the directory
10270 device/include/pic16 and device/lib/pic16. These files
10271 contain the declarations of SFRs for the PIC18Fxx2 devices.
10272 The directory is initialized via configure from toplevel.
10274 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10276 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10277 the spilllocations to be compared correctly
10279 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10281 * src/SDCCast.c (decorateType): fixed bug introduced today
10283 2004-01-12 Borut Razem <borut.razem AT siol.net>
10285 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10286 doc/sdccman.lyx: upper case pragmas are deprecated
10288 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10290 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10291 in simpler and even better code
10293 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10295 * src/SDCCicode.c (operandOperation): fixed bug #874819
10296 * src/SDCCast.c (decorateType): fixed
10297 char foo (unsigned long ul) { return ul > 0; }
10299 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10301 * doc/sdccman.lyx: Moved and added some sections, small changes
10302 all over. Telling LaTeX to be less strict with word spacing
10303 to better keep the right margin. Changed some notes about
10304 maintainance of the ports in section 3.2.1 - is it OK like this?
10306 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10308 SDCC source changes:
10309 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10310 convilong): modified to inform the pic16 port that builtin functions
10313 PIC16 PORT specific changes:
10314 * src/pic16/device.c pic16_dump_equates() added,
10315 processor registers declared internally by the port are emitted in
10316 the translation as equates,
10317 * src/pic16/gen.c: inline code is passed unprocessed to the
10319 * (pic16_popGetLit2): fnuction modified to take second operand as
10320 pCodeOp pointer and not as literal,
10321 * (popRegFromIdx): prefixed with pic16_,
10322 * (pic16_popCombine2): modified to receive already allocated pCode
10324 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10325 * (genFunction): initializes local stack frame and pushes on stack
10326 all the registers used by this function,
10327 * (genEndFunction): restores all registers from stack and restores
10329 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10331 * (pic16glue): changed the program startup sequence,
10332 * added new dbName code 'A' for functions placed in absolute section
10333 * src/pic16/main.c: added function attribute _naked,
10334 * added pragma 'code' to place a fnuction at an absolute address,
10335 * added command line arguments --debug-ralloc and --pcode-verbose,
10336 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10337 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10338 * (pic16_newpCodeOpLit2): modified to take the second operand as
10340 * (pic16_printpBlock): modified to emit each function in a separate
10342 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10343 UPPER for immediate operands,
10344 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10346 * src/pic16/peeph.def: all peepholes with movff are commented out,
10347 because there is a problem in the pcode peep optimizer,
10348 * src/pic16/ralloc.c: the register allocator can now reuse local
10349 function symbols for another function. This saves register usage.
10350 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10352 Added file src/pic16/NOTES with information about program writing on
10353 the current port version.
10355 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10357 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10358 and peephole 252 (array access)
10360 2004-01-09 Borut Razem <borut.razem AT siol.net>
10362 * src/SDCCmain.c : fixed #872250: -l command line defined library
10363 files are scanned before standard library files
10365 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10367 * src/SDCCast.c (decorateType): fixed bug #874046
10369 2004-01-09 Borut Razem <borut.razem AT siol.net>
10371 * support/scripts/sdcc.nsi: remove previous installation
10373 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10375 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10376 bytes for last interrupt vector (mcs51)
10377 * sdcc.spec: fixed typo
10379 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10381 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10382 gen51Code): more efficient parameter receive for --model-large
10385 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10387 * src/ds390/main.c,
10388 * src/z80/main.c: added missed needLinkerScript flags (more than
10389 one port structure defined in these file)
10390 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10393 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10395 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10396 * src/port.h: added flag needLinkerScript in port->linker
10397 structure to inform whether to create a .lnk file or not,
10399 * src/ds390/main.c,
10401 * src/mcs51/main.c,
10403 * src/pic16/main.c,
10405 * src/z80/main.c: changed appropriately to configure
10406 needLinkerScript flag
10408 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10409 * src/pic/glue.c: added variable udata_section_name to
10410 override default uninitialized data segment definition for
10411 devices only with SHAREBANK memory (reported from Erik Epetrich)
10412 * (pic14emitOverlay): modified to emit a commented overlay segment
10413 directive when no overlay data exist
10414 * (picglue): modified to emit uninitialized data segment
10415 according to udata_section_name
10416 * src/pic/main.c (_pic14_parseOptions): added command line
10417 options --udata-section-name=[name] to override default
10418 udata definition name
10419 * modified _linkCmd and _asmCmd to include compiler passed
10420 arguments via -W option
10421 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10422 object file from '.rel' to '.o' in port->linker structure,
10423 changed size of fptr from 2 to 3 in port structure
10425 2004-01-07 Borut Razem <borut.razem AT siol.net>
10427 * support/scripts/sdcc.nsi: update PATH
10428 * support/scripts/sdcc.ico: craeted
10430 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10432 * device/include/Makefile.in: fix install
10433 * doc/Makefile: fix install
10435 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10437 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10439 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10440 how the function variable allocation summary is displayed; also
10441 include information about variables allocated to the overlay
10444 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10446 * as/mcs51/lkmain.c: Help about -Y option
10447 * as/mcs51/lkarea.c: Fixed gcc warnings
10449 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10451 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10453 * support/valdiag/tests/overflow.c: added
10454 * src/SDCCast.c (decorateType),
10455 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10456 LEFT_OP (left shift)
10458 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10460 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10461 (default behaviour).
10463 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10465 A python script to validate compiler diagnostic messages. It can be
10466 used to verify that sdcc complains about bad c source code and
10467 gives a good location of the error.
10468 * support/valdiag/Makefile,
10469 * support/valdiag/valdiag.py,
10470 * support/valdiag/tests/*
10472 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10474 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10475 * src/SDCCsymt.c (newEnumType),
10477 * support/Util/SDCCerr.c,
10478 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10480 * support/regression/tests/enum.c: added test for enum values that
10481 require at least 2 bytes of storage.
10483 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10485 * src/common.h: added ifndef/define/endif macros
10486 around the header file.
10487 Bug reported from Jesus Calvino-Fraga
10489 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10491 * sdcc.spec: updated
10492 * device/include/Makefile.in: don't install CVS directories
10493 * device/lib/Makefile.in: added removal of CVS directories after install
10494 * doc/Makefile: fixed install, added local_icons
10495 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10496 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10497 * src/ds390/gen.c (genRightShift): fixed bug #870788
10498 * src/SDCCast.c (decorateType): fixed bug #870781
10500 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10502 PIC16 port related changes:
10503 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10504 added variable stackPos,
10506 * gen.c: genCall, assignResultValue: added support for
10507 pushing/retrieving function parameters to/from stack,
10508 genFunction,genEndFunction: setup stack frame for the
10509 generated function,
10510 genAddrOf: will be changed according to bug 863624
10512 * added files genutils.c and genutils.h which contain gen*
10513 debugged and optimised functions extracted from gen.c
10515 * glue.c: added variable 'externs' which holds extern symbols,
10516 pic16emitRegularMap: is modified to properly handle relocatable
10517 symbols under the new scheme,
10518 pic16createInterruptVect: is modified
10519 pic16printPublics: is modified to emit 'global' assembler directives,
10520 added pic16_printExterns to print extern symbols,
10521 pic16glue: initializes stack/frame pointer in the beginning of
10522 the assembly output. Temporary hack, will be corrected later,
10523 because gplink yet does not support stack and SDCC does not
10524 yet support a type of crt0.o object to create the final binary.
10526 * Removed many lines that contain 8051 legacy code.
10527 * The code is finally placed under a 'code' directive.
10528 * Added port specific options.
10530 * _process_pragma: simplified since now we do not need *special*
10531 include file to define SFR registers. But a separate header
10532 will be needed. This will be developed later.
10533 * _pic16_parseOptions: added, parses port specific options:
10534 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10535 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10536 --preplace-udata-with=
10538 * _pic16_setDefaultOptions: modified to initialize section names,
10539 but hack is temporarly out of order since it needs improvement.
10540 * _pic16_genAssemblerPreamble: configuration words are emitted by
10541 their address instead of their name. This part is incomplete and
10542 supports only the 18Fxx2 devices. Other devices will emit an error
10543 during assembly since they do not contain the same set of config
10545 * _pic16_genIVT: is modified,
10547 * pcode.c: added definitions for some hardware registers that are needed
10549 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10550 All PCI entries are updated. Now LFSR is supported.
10551 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10552 * added pic16_newpCodeOpLit2 to support instructions with
10553 two literal arguments
10554 * pic16_pCode2str: corrected code that emits assembler instructions
10555 with two literal operands and those that have an access bit modifier
10556 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10557 this fixes a bug which caused some labels to be lost, when an
10558 assembler directive was added, i.e. banksel,
10559 * pic16_FixRegisterBanking: improved logic that causes the insertion
10561 * InlineFunction: functions that are called once, are not any more
10562 inlined. This can be a port option in the future,
10564 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10566 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10567 hold the corresponding uninitialized symbols,
10568 * pic16_allocProcessorRegister: registers have explicit marked the
10570 * pic16_allocInternalRegister: registers are explicit marked as
10572 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10573 processing list, so bit registers were lost,
10576 * ralloc.h: added field 'accessBank' and original symbol operand
10577 in register definition,
10578 * removed the field isMapped from register definition,
10580 ** Several functions have been removed from various sources:
10581 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10582 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10583 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10584 pic16_assignRelocatableRegisters
10586 ** others have been introduced:
10587 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10588 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10590 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10592 * support/scripts/inc2h.pl: changed definition of BIT_AT
10593 to emit 'sbit at' instead of 'bit at'. This was a request.
10595 PIC16 port related preliminary changes:
10596 * gen.c: prefixed function popRegFromString with
10597 pic16_ and all references to it corrected
10598 * pcode.c: all pic16_pc_* hardware registers prefixed
10599 with underscore (_),
10600 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10601 * ralloc.c: newReg(): when register is REG_SFR then
10602 set address to rIdx,
10603 pic16_allocProcessorRegister(): marks register wasUsed=0
10604 pic16_writeUsedRegs(): added a call to assign processor
10605 registers via pic16_assignFixedRegisters
10607 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10609 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10610 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10611 variables in unused register banks. Also the SSEG is placed
10612 wherever there is enough space for it, and IDATA can be anywhere
10613 in internal RAM. For now compile using -Wl-Y[stack_size].
10614 The mem file is different for this option as well, since it
10615 makes no sense of talking about DSEG lenght.
10617 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10619 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10620 in certain cases, e.g. when ROM assignment, patch provided
10621 from Albert den Haan.
10623 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10625 Many signedness and type propagation fixes:
10626 * src/SDCCicode.c: made geniCodeCast() static
10627 replaced SPEC_ by IS_ (cosmetic)
10628 (operandOperation): fixed div and mod operation
10629 (usualBinaryConversions): added support for promotion of char
10630 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10631 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10632 (geniCodeAdd): an array index will stay unsigned, even if promoted
10634 (geniCodeArray): ditto
10635 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10636 * src/SDCCsymt.c (computeType): added more support for char;
10637 promotion of char is selectable by promoteCharToInt, fixed signedness
10639 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10640 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10641 * src/SDCCval (val*): replaced signedness calculation by
10643 rearranged if-branches (cosmetic)
10644 (valShift): added warning W_SHIFT_CHANGED
10645 (valCompare): fixed problem with different types
10646 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10647 * support/regression/tests/literalop.c: added many cases
10648 * support/regression/tests/ast_constant_folding.c: changed finally to
10650 * .version: new year, new version: 2.3.7
10651 * src/SDCCmain.c (main): applied patch #866468
10652 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10653 provided by Scott Bronson
10654 * doc/sdccman.lyx: updated documentation for sdcdb
10655 updated and added chapter tips
10657 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10659 * src/SDCCsymt.h: missing from yesterday's commits
10661 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10663 * src/SDCC.y (struct_or_union_specifier),
10664 * support/Util/SDCCerr.c,
10665 * support/Util/SDCCerr.h: verify that struct & union tags are used
10668 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10670 * src/SDCCglobl.h: missing from yesterday's commits
10672 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10674 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10675 sft_attributes, struct_declaration, parameter_declaration,
10676 type_name, start_block, declaration_list),
10677 * src/SDCC.lex (check_type): support redefinition of typedef names
10679 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10681 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10682 aligned xdata arrays. Erik helped me with the if clause.
10684 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10686 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10689 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10692 * src/SDCCast.c (newAst_),
10694 * src/SDCCicode.c (ast2iCode, newiCode),
10696 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10697 expr, statement, expression_statement, selection_statement,
10698 iteration_statement, expr_opt, jump_statement): foundation for tracking
10700 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10703 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10705 * support/Util/SDCCerr.c,
10707 * src/SDCCast.c (createCase, createDefault, decorateType),
10708 * src/SDCClabel.c (labelUnreach),
10709 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10711 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10712 (with thanks to Stas Sergeev)
10713 * device/include/time.h,
10714 * device/lib/time.c (CheckTime): suppress unreachable code warning
10716 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10718 * src/SDCCast.c (createIvalCharPtr),
10719 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10721 * support/regression/tests/nullstring.c: tests for these two bugs
10723 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10725 * support/Util/SDCCerr.h,
10726 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10727 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10728 about storage class and 'at' used inside struct or union
10729 * src/SDCCBBlock.c (iCodeFromeBBlock),
10730 * src/SDCCcse.c (ifxOptimize),
10731 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10732 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10733 printIval, emitStaticSeg, emitOverlay),
10734 * src/SDCClabel.c (deleteIfx),
10735 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10736 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10737 gatherAutoInit, processParms),
10738 * support/Util/SDCCerr.h,
10739 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10740 reporting for post-parse errors.
10742 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10744 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10745 implicit casts via union; they don't work on big endian systems
10746 (possible fix for bug #861138)
10748 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10750 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10751 * src/mcs51/main.c: fixed the fix for bug #737001
10753 2003-12-15 Borut Razem <borut.razem AT siol.net>
10755 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10757 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10759 * support/makebin/makebin.c: put output in binary mode
10761 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10763 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10764 xdata and data memory on startup. Set the environment variable
10765 SDCC_NOGENRAMCLEAR to disable this.
10766 * src/mcs51/peephole.def,
10767 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10768 (allows non-interrupt and interrupt code to safely compete for a resource
10769 without the non-interrupt code having to disable interrupts)
10771 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10773 * src/SDCCicode.c (geniCodeAdd),
10774 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10775 with valFromType if type might be a pointer and host is big endian).
10776 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10777 types, not just integer types.
10778 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10779 multiply defined with mismatching "at" address.
10781 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10783 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10784 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10785 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10786 with embedded nulls (fixed bug #753752)
10788 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10790 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10791 Apparently this did not see much testing (endless loop)
10793 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10795 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10797 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10799 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10800 gracefully handle NULL memmap pointers
10802 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10804 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10805 instead of deleting the iCode when an operand is volatile
10806 * src/z80/gen.c (genDummyRead),
10807 * src/mcs51/gen.c (genDummyRead),
10808 * src/ds390/gen.c (genDummyRead),
10809 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10811 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10812 * src/SDCC.y: fixed bug #850420
10814 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10816 Applied z80 i/o port patch from Peter Townson and fixed some operators
10817 to better handle operands in A register.
10818 * device/include/z180.h
10824 * src/z80/peeph-z80.def
10825 * src/z80/peeph.def
10828 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10830 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10832 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10834 * device/lib/hc08/_mullong.c: Removed extra #endif
10836 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10838 * sim/ucsim/hc08.src/inst.cc,
10839 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10840 carries from x to h
10841 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10842 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10843 * device/include/stdarg.h: fixed varargs for hc08
10844 * device/lib/Makefile.in,
10845 * device/lib/hc08/Makefile,
10846 * device/lib/hc08/_mulint.c,
10847 * device/lib/hc08/_mullong.c: fixed some endian problems
10849 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10851 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10852 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10853 * device/lib/_gptrget.c,
10854 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10856 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10858 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10859 * src/SDCCast.c (astErrors): fixed bug #846007
10860 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10862 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10864 * src/SDCCast.c (decorateType): disabled a transformation I added in
10865 revision 1.188 (access to fields of a structure at an absolute address);
10866 it breaks with bitfields, extern declarations, and gcse analysis.
10867 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10868 could be assigned through a pointer, so don't complain.
10869 * src/SDCCast.c (astErrors),
10871 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10873 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10875 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10876 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10877 output of __config directives, since gpasm now supports them
10878 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10879 pre-processor macro, i.e. -DMCU=p18f452
10880 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10881 and modified to handle 'cast' icode similarly to '=' icode
10882 * src/pic16/device.h (typedef struct PIC_device): added field
10883 'extMIface' to indicate that chip has external memory interface
10884 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10885 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10888 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10890 * src/SDCC.y (pointer): fixed bug #846006
10891 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10892 * src/SDCCast.c (decorateType): fixed bug #846009
10893 * src/ds390/peeph.def,
10894 * src/ds390/gen.c (genAnd, genOr),
10895 * src/mcs51/peeph.def,
10896 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10898 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10900 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10907 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10911 * src/SDCCbitv.c: added function to free a bitvector
10912 * src/SDCClrange.h,
10913 * src/SDCClrange.c: added function to recompute the liveranges
10914 * src/avr/ralloc.c,
10915 * src/ds390/ralloc.c,
10916 * src/hc08/ralloc.c,
10917 * src/mcs51/ralloc.c,
10918 * src/pic/ralloc.c,
10919 * src/pic16/ralloc.c,
10920 * src/xa51/ralloc.c,
10921 * src/z80/ralloc.c: recompute the liveranges after register packing
10923 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10925 * src/SDCCloop.c (newInduction): fixed bug #845630
10927 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10929 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10930 inadvertantly left behind from my 2003-11-12 change
10932 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10934 Updated headers I neglected to commit yesterday.
10935 * src/SDCClrange.h,
10938 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10940 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10941 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10942 * src/SDCCopt.c (eBBlockFromiCode),
10943 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10944 the creation of the key hash table from the sequencing so it can be used
10945 earlier (for some GCSE bug fixes still pending)
10947 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10949 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10950 * support/regression/tests/addsub.c: testing genPlus shortcut
10952 2003-11-15 Borut Razem <borut.razem AT siol.net>
10954 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10956 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10958 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10959 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10960 ordering is immaterial.
10961 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10963 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10965 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10966 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10967 (SIGSEV) of bug #840381
10968 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10969 unlink new file before rename if new and old filenames are the same)
10971 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10973 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10974 uninitialized variables) for the mcs51. Set environment variable
10975 SDCC_GENRAMCLEAR to test.
10976 xdata initialization slightly shorter
10978 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10981 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10982 #838241 & 780691 (basicly the same bug)
10983 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10984 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10986 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10988 * src/SDCCmain.c (linkEdit): "fix" #834252
10990 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10992 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10994 * src/SDCC.y: fixed bug #819403
10996 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10998 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10999 the reentrant attribute.
11000 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11001 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11003 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11004 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11005 erroneously reduced to a literal.
11006 * src/hc08/ralloc.c (packRegisters, rematStr),
11007 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11010 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11012 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11013 * doc/sdccman.lyx: changed from 'article' to 'book'
11014 * doc/Makefile: readded test_suite_spec and cdbfileformat
11016 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11018 * device/include/stdlib.h: include malloc.h to comply with ANSI
11019 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11021 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11023 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11024 * doc/clean.mk: also remove *.out files
11025 * doc/sdccman.lyx: some additions, larger top/bottom margins
11027 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11029 * src/SDCC.y: fixed bug #837365
11030 * support/regression/tests/bitopcse.c
11031 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11032 a symbol (might be valop instead)
11033 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11034 * device/lib/clean.mk: added hc08 to the cleaning list
11036 2003-11-04 Borut Razem <borut.razem AT siol.net>
11038 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11040 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11041 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11042 malloc is declared in standard stdlib.h
11044 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11046 * device/lib/hc08/Makefile: need to clean .rel not .o files
11047 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11049 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11053 * src/mcs51/main.c,
11054 * src/ds390/main.c,
11058 * src/pic16/main.c,
11059 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11060 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11061 tests (which uses the port's oclsExpense function)
11067 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11069 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11071 * src/SDCCcse.c (ifxOptimize),
11072 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11073 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11074 deleting the IFX iCode.
11075 * src/hc08/ralloc.c: reduced unneeded slocs
11076 * src/hc08/gen.c: fixed bug in asmopToBoolean
11078 2003-11-04 Borut Razem <borut.razem AT siol.net>
11080 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11081 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11082 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11083 transferred to configure
11085 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11087 Use headers defined in the C[++] standards:
11088 * sim/ucsim/gui.src/serio.src/fileio.cc
11089 * sim/ucsim/gui.src/serio.src/frontend.cc
11090 * sim/ucsim/gui.src/serio.src/main.cc
11091 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11092 * support/Util/NewAlloc.c
11094 * as/mcs51/lklibr.c
11098 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11100 * Added MSVC projects for hc08 assembler and linker:
11101 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11102 /as/hc08/link_hc08.dsp
11104 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11106 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11108 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11110 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11112 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11114 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11116 2003-10-31 Borut Razem <borut.razem AT siol.net>
11118 * support/cpp2/cpplib.h,
11119 support/cpp2/cpplib.c,
11120 support/cpp2/cpplex.c,
11121 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11122 to switch _asm block preprocessing on / off. Default is
11123 #pragma preproc_asm +
11125 2003-10-31 Borut Razem <borut.razem AT siol.net>
11127 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11128 when outputting comment blocks (when executed with -C option) and
11129 _asm (SDCPP specific) blocks
11131 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11133 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11135 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11137 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11139 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11141 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11142 * src/SDCCast.c (decorateType): fixed bug #832664
11144 2003-10-31 Borut Razem <borut.razem AT siol.net>
11146 * support/cpp2/cpplex.c: fixed for SDCPP:
11147 comments(when executed with -C option) and _asm blocks
11148 were included even if they where in skipped #if block.
11149 Applied solution from GCC cpp 3.3.2
11151 2003-10-31 Borut Razem <borut.razem AT siol.net>
11153 * src/SDCC.lex: sdcc now understands both formats:
11154 '# <line_number> <file_name>' and
11155 '#line <line_number> <file_name>'
11156 * support/cpp2/cppmain.c: sdcpp now generates the standard
11157 '# <line_number> <file_name>' instead of former
11158 '#line <line_number> <file_name>'
11160 2003-10-30 Borut Razem <borut.razem AT siol.net>
11162 * support/cpp2/cpphash.h,
11163 * support/cpp2/cpplib.h
11164 * support/cpp2/cpplex.c,
11165 * support/cpp2/cppmain.c,
11166 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11168 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11170 Fixed a number of problems revealed by bug #827883.
11171 * src/SDCCloop.c (loopInvariants): Spill location of the
11172 result operand should be recomputed if extracted from
11173 a loop. Also, don't extract assignments of an iTemp
11175 * src/SDCCast.c (isConformingBody): loop reversal should
11176 not occur if the control variable is involved with a
11177 relational operator.
11179 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11181 * .version: bumped to 2.3.6 to reflect the big improvements
11182 made by Erik and Klaus. Thanks!
11184 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11186 Replaced the livrange code.
11187 * src/SDCClrange.c: added new LR code
11189 * src/SDCCBBlock.h: removed remainig parts from old LR code
11190 * src/ds390/ralloc.c,
11191 * src/ds390/gen.c: minor fixes to make it work with new code
11193 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11196 * as/hc08/lkrloc.c,
11198 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11199 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11200 (tweaked fix for bug #818696)
11202 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11204 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11206 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11209 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11210 * src/mcs51/gen.c (gencjneshort),
11211 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11212 more efficient (per Scott Bronson's suggestion)
11214 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11216 Extended the semantics of the critical keyword to include
11217 individual statements. See RFE #827755 and #799831
11222 * support/Util/SDCCerr.c
11223 * support/Util/SDCCerr.h
11228 2003-10-19 Borut Razem <borut.razem AT siol.net>
11230 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11232 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11234 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11236 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11237 and predecrement operand is displayed
11239 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11241 * src/SDCCval.c (valMinus): fixed bug #826041
11243 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11245 Some hc08 related updates that I missed earlier
11246 * sim/ucsim/stypes.h
11247 * support/regression/ports/hc08/spec.mk
11249 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11251 New target "hc08" for the Motorola 68hc08 family of micros
11259 * sim/ucsim/hc08.src/*
11260 * sim/ucsim/configure.in
11261 * src/ucsim/configure
11262 * sim/ucsim/packages_in.mk
11265 * device/include/mc68hc908qy.h
11266 * device/lib/hc08/*
11267 * device/lib/Makefile.in
11268 * support/regression/ports/hc08/*
11269 * support/regression/Makefile
11271 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11273 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11275 * src/ds390/gen.c (genCast): fixed bug #821957
11277 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11279 * device/lib/logf.c: "fixed" overlay bug
11280 * support/regression/ports/host/spec.mk: added m library
11281 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11282 * support/regression/tests/float_trans: added (for Eric)
11284 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11286 * src/mcs51/gen.c (genCpl): fixed bug
11287 http://sf.net/mailarchive/message.php?msg_id=6263915
11289 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11291 * src/SDCCast.c (decorateType): added extended constant folding
11292 * src/SDCCsymt.c (computeType): cleanup
11293 * src/SDCCval.c (valShift): minor optimization
11294 * support/regression/tests/ast_constant_folding.c: added
11296 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11298 * src/SDCCmain.c: removed some unintended changes
11300 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11302 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11303 * src/z80/gen.c: fixed part of bug #817589
11304 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11306 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11308 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11319 * src/ds390/ralloc.c
11321 * src/mcs51/ralloc.c
11323 * src/pic16/ralloc.c
11324 * src/xa51/ralloc.c
11326 * src/z80/gen.c: removed unused label "release:"
11328 2003-10-06 Borut Razem <borut.razem AT siol.net>
11330 * src/SDCC.lex: removed definition of unused variables
11331 save_optimize and save_options
11333 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11335 * clean.mk: removed '=' in "-maxdepth=1"
11336 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11337 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11339 2003-10-06 Borut Razem <borut.razem AT siol.net>
11341 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11342 my_unput() replaced by unput()
11344 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11346 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11347 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11348 type-punned pointer will break strict-aliasing rules"
11349 Old LR behaviour is again default; Klaus' LR can be choosen by
11350 defining the environment variable LRKLAUS
11354 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11355 * clean.mk: fixed removal of files in bin/CVS/
11356 * device/lib/clean.mk: fixed removal of directories small and large
11357 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11359 * src/SDCCval.c: removed superflous test for pedantic
11361 2003-10-05 Borut Razem <borut.razem AT siol.net>
11363 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11364 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11365 message "unmatched #pragma SAVE and #pragma RESTORE"
11367 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11369 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11370 assembly, critical functions, atomic, nojtbound)
11372 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11374 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11380 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11383 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11385 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11387 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11388 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11389 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11391 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11393 * src/z80/gen.c (genRet): fixed bug #524753
11394 * src/z80/gen.c (genCast): fixed internal error on cast from
11396 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11397 fix for bug #477835 to the z80
11398 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11399 for tracking iCodes in the peephole optimizer for z80
11401 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11403 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11404 the other part of bug #814548
11405 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11407 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11409 * src/SDCCcse.c: fixed part of bug #814548
11411 2003-09-28 Borut Razem <borut.razem AT siol.net>
11413 * src/asm.c: rewrite of printILine() to use temporary file instead
11415 * src/xa51/main.c: commented out declaration of int rewinds
11417 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11419 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11421 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11423 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11424 * src/asm.c (printILine): Fixed bug #811015
11426 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11428 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11431 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11433 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11434 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11435 to correctly handle general case of AOP_PAIRPTR
11436 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11438 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11440 * src/mcs51/ralloc.c (fillGaps),
11441 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11442 register positioning bug)
11444 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11446 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11448 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11450 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11451 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11452 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11453 (ralloc doesn't intentionally do this now, but perhaps later)
11454 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11455 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11456 register positioning bugs (Fixed bug #762602 and #795325)
11457 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11458 (Fixed bug #808779)
11459 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11460 lines that --i-code-in-asm generates
11462 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11464 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11465 trying to fclose a FILE* that was already closed.
11467 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11469 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11470 of const struct should be treated as if const themselves)
11472 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11474 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11476 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11478 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11479 Unix (/n) and DOS (/r/n) line terminations.
11481 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11483 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11486 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11488 * src/mcs51/gen.c (genFunction, genEndFunction),
11489 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11490 and restore of EA so that stack offsets to parameters are
11491 correct when using both critical and reentrant/stack-auto.
11492 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11493 size (can be triggered in error if sloc is shared between
11494 different sized objects)
11495 * device/include/float.h: fixed macros to explicitly use
11496 unsigned long where needed
11498 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11500 Feature req. 799831: added code to allow nesting of critical functions
11501 * src/mcs51/gen.c (genFunction, genEndFunction)
11502 * src/ds390/gen.c (genFunction, genEndFunction)
11504 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11506 * src/SDCCsymt.c (sclsFromPtr),
11508 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11509 support for standard C idiom of memory mapped variables; for
11510 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11511 to xdata int at 0x1234 tempvar = 1.
11512 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11513 provided by Akiya ISHIDA
11515 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11517 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11518 * src/SDCCval.c (constVal): added reduction from int to char
11519 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11520 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11521 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11523 * support/regression/tests/shifts.c: fixed
11525 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11527 * src/z80/gen.c (genXor): Fixed bug #805445
11529 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11531 Fixed bug #621531 (const & volatile confusion in the type chain).
11532 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11533 refer to the const or volatile state of the pointer itself.
11545 * src/pic16/ralloc.c
11546 * support/regression/tests/const.c
11548 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11550 When checking for duplicated modules, use absolute paths
11551 instead of relative paths. Files changed:
11556 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11558 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11560 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11562 * device/include/string.h: added size_t typedef, changed
11563 prototypes to use size_t, eliminated separate reentrant and
11564 non-reentrant declarations, added _memmove declaration
11565 * device/lib/_memcpy.c: changed to use size_t instead of int,
11566 changed /4 to >>2 to avoid division library call
11567 * device/lib/_memcmp.c,
11568 * device/lib/_memset.c,
11569 * device/lib/_strncat.c,
11570 * device/lib/_strncpy.c,
11571 * device/lib/_strncmp.c: changed to use size_t instead of int
11572 * device/lib/_memmove.c: new file (fixed bug #772294)
11573 * device/lib/Makefile.in: added _memmove.c
11574 * device/lib/z80/asm_strings.s: fixed bug #772290
11575 * support/regression/tests/bitfields.c: attempt to fix host assertion
11576 failure on amd64-unknown-linux2.2
11578 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11580 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11581 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11582 * as/z80/asmain.c (main): fixed bug #801766
11584 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11586 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11589 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11591 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11592 reported in bug #800609
11594 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11596 * Top header beautifications in src/pic16 directory:
11597 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11598 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11599 pcoderegs.h, ralloc.c, ralloc.h
11600 * main.c: added top header and GPL license notice
11601 * pcode.c: fixed the if-conditional warning
11603 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11605 * device/lib/_mullong.c: replaced int by short for gcc
11607 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11609 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11610 and JUMPTABLE iCodes properly now (worked by accident before)
11611 * src/mcs51/gen.c (leftRightUseAcc),
11612 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11613 iCode properly now. Use getSize instead of nRegs since a & b
11614 aren't part of the nRegs tally.
11616 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11618 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11619 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11620 before instructions that use the _STATUS register
11622 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11624 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11625 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11626 fetching of the pointer
11627 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11628 copied from genNearPointerSet()
11629 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11630 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11631 If they pop r0/r1 they must be called in the opposite order than aopOp().
11632 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11633 (resp. --stack-auto), prepared for --xstack
11635 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11637 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11639 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11641 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11642 these ports have their own __sdcc_external_start()
11644 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11646 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11647 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11648 type for bits was changed. It resulted in bit variables becoming
11649 global, which is not permitted in PIC 14 assembly output.
11651 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11653 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11655 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11657 Z80 and MCS51 linkers complaint if a public symbol is defined
11658 in more than one library module:
11662 * as/mcs51/Makefile.in
11664 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11666 A few small changes that speed up the peephole optimizer.
11670 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11672 Try to make the peephole optimizer smarter by maintaining
11673 an association between the assembly source code and the
11674 iCodes that originated them. Put this information to use
11675 with a new peephole rule condition "notVolatile" so that
11676 the rules can be aggressive yet still safe.
11681 * src/mcs51/peeph.def
11683 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11687 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11688 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11689 if the left or right operand symbols have the accuse flag set.
11691 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11693 Changed the type of the result of the ! (NOT) operator to char;
11694 previously it returned the same type as the source. This allows
11695 us to eliminate all the genFloatNot functions (all of its target
11696 implementations were very buggy) since !float can use the same
11699 * src/SDCCicode.c (ast2iCode): ! returns char
11700 * src/mcs51/gen.c (genNot, genNotFloat),
11701 * src/ds390/gen.c (genNot, genNotFloat),
11702 * src/z80/gen.c (genNot, genNotFloat),
11703 * src/pic/gen.c (genNot, genNotFloat),
11704 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11706 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11708 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11709 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11710 during interrupts. Ensure WSAVE is located at a shared bank address.
11711 2. Fixed page selection in some places
11712 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11713 the registers name strings.
11714 4. Fixed "signed / unsigned compare" compiler warnings.
11715 5. The PIC port manages its own allocation of the general purpose
11716 registers, but makes no attempt to reuse them. As a result when
11717 compiling it soon runs out of general purpose registers. Some
11718 additional code was added to the files pcode.c and device.c to walk
11719 through the function call tree and rename the registers so that they
11729 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11730 genPlus() & genMinus() when the result is the same as left or right
11732 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11734 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11736 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11738 Made bitfield a distinct type from bit so that bitfields
11739 convert as per ANSI C and bits retain their traditional
11740 boolean style behaviour. Implemented bitfield support in
11748 * src/ds390/gen.c: bit v bitfield split
11749 * src/z80/gen.c: New support for bitfields
11750 * support/regression/tests/bitfields.c: reenabled z80,
11753 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11755 Rules 246.x, 247.x relate to bitfields, the others speed up
11756 access to xdata mapped I/O devices.
11758 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11760 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11762 Cleaned up genPackBits and genUnpackBits and added two helper
11763 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11764 for literal assignments in genPackBits (thanks to Frieder for
11770 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11772 Fixed bug #748310 (pointer to function type mishandled when the
11773 function name is omitted). Also fixed a SIGSEGV when a function
11774 attribute (reentrant, etc) is used on a non-function or on a
11775 function but misplaced before the parameter list.
11777 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11779 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11780 * support/Util/SDCCerr.h,
11781 * support/Util/SDCCerr.c: Added func attr misuse error msg
11783 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11785 Fixed bug #787649 by anonymous
11786 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11787 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11789 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11791 Fixed numerous bitfield problems.
11793 * src/SDCC.y: More bitfield related error checking
11795 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11796 * support/Util/SDCCerr.h,
11797 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11798 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11799 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11800 * support/regression/tests/bitfields.c: tests added
11802 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11804 Made the constant following the "interrupt" keyword optional. If
11805 omitted, the function will not automatically be given an entry
11806 in the interrupt vector table (similar to #pragma NOIV, but
11807 less syntacticly kludgy). The interrupt number is also now
11808 range checked. Also fixed a bug in the high order bit example
11815 * support/Util/SDCCerr.c
11816 * support/Util/SDCCerr.h
11819 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11821 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11822 * src/SDCCicode.c (operandOperation): rewritten some ops
11823 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11824 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11826 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11827 be re-activated by defining REDUCE_LITERALS)
11828 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11829 unsigned, but are signed by default
11830 * src/SDCCval.c (constVal): rearranged
11831 * src/SDCCval.c (valMod): preliminary fix
11832 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11833 * support/regression/literalop.c: added, work in progress
11835 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11837 Generate warnings for useless declarations like "char data;"
11838 that don't do what new users expect.
11841 * support/Util/SDCCerr.h
11842 * support/Util/SDCCerr.c
11844 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11846 * src/SDCCval.c (valMult): fix overflow detection of negative int
11848 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11850 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11852 Changes to support big endian targets:
11865 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11867 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11868 * device/lib/time.c: fixed warning "integer overflow in expression"
11870 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11872 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11873 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11874 constants are unsigned; added recognition of "u" flag for unsigned
11875 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11876 * src/SDCCval.c (valDiv, valMod): fixed signdness
11877 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11878 signedness of modulo, left and right shift
11879 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11880 * support/Util/SDCCerr.h: added warning W_INT_OVL
11881 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11882 * src/SDCCast.c (ast_print): improved output of constants
11884 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11886 Fixed some warnings when building with MSVC:
11888 * as/mcs51/asdata.c
11892 * link/z80/aslink.h
11893 * link/z80/lkdata.c
11894 * link/z80/lkeval.c
11899 * support/cpp2/cpplib.c
11903 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11905 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11907 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11909 * support/librarian/clean.mk: Do not remove Makefile.
11910 * support/librarian/Makefile: added.
11912 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11914 Added librarian to MSVC build:
11917 * support/librarian/librarian.dsp
11919 'configure' not needed for librarian, removed:
11920 * support/librarian/configure
11921 * support/librarian/configure.in
11922 * support/librarian/config_in.h
11923 * support/librarian/Makefile.in
11925 Hopefully these ones built the librarian and the rest of sdcc properly:
11927 * Makefile.common.in
11929 Messed up 'configure', so revert to previous version:
11933 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11935 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11936 there, while the mantissa of a double is "only" 53 bits wide.
11938 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11940 Adding sdcclib to the build. MSVC project coming soon.
11941 Files added/changed:
11943 * support/librarian/clean.mk
11944 * support/librarian/configure
11945 * support/librarian/configure.in
11946 * support/librarian/config_in.h
11947 * support/librarian/Makefile.bcc
11948 * support/librarian/Makefile.in
11949 * support/librarian/sdcclib.c
11952 * Makefile.common.in
11956 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11958 Linker now complaints if linked modules have conflicting options, for
11959 example, one compiled using --model-large and another one compiled with
11960 --model-small. The following files were modified:
11962 * as/mcs51/asdata.c
11963 * as/mcs51/aslink.h
11965 * as/mcs51/asmain.c
11967 * as/mcs51/i51pst.c
11968 * as/mcs51/lkdata.c
11969 * as/mcs51/lklibr.c
11970 * as/mcs51/lkmain.c
11976 * link/z80/aslink.h
11977 * link/z80/lkdata.c
11978 * link/z80/lklibr.c
11979 * link/z80/lkmain.c
11982 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11984 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11985 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11987 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11989 * src/z80/mappings.i: fix _mul[us][int,long] entries
11991 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11993 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11995 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11997 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11998 * support/regression/tests/bitopcse.c: added
12006 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12008 added support for new library format to z80, gbz80 linkers:
12014 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12016 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12017 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12019 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12021 added DUMMY_READ_VOLATILE:
12030 * src/SDCCcse.c (algebraicOpts): many improvements
12031 * src/SDCCcse.h: removed algebraicOpts()
12032 * src/SDCCicode.c (picDummyRead): added
12034 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12036 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12037 "Insufficient space in data memory".
12039 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12041 * src/mcs51/gen.c: fixed bug #771358
12042 * src/z80/gen.c: fixed bug #759087
12044 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12046 * src/pic16/glue.c: minor cleanup by Vangelis
12048 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12050 * device/include/regc515c.h: fixed #758477
12051 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12052 * device/lib/_gptrput.c: saved a few bytes
12053 * my tab spacing is 8, yours too?)
12054 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12055 * device/lib/serial.c: process RX bytes earlier than TX bytes
12056 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12058 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12060 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12062 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12064 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12066 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12068 * device/lib/Makefile.in: bad fix, reverted to 1.43
12070 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12072 * device/lib/Makefile.in: added missing z80 object files
12074 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12076 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12077 pic16 progress by Vangelis:
12080 * src/pic/Makefile:
12087 * pic16/genarith.c:
12092 * pic16/pcodepeep.c:
12095 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12097 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12099 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12101 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12102 added gbz80 build to MSVC project.
12103 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12104 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12105 from 8051 stuff and setup so it links using a .lnk file.
12107 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12109 * support/librarian/sdcclib.c: sdcc librarian.
12110 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12113 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12115 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12117 2003-07-02 Borut Razem <borut.razem AT siol.net>
12119 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12120 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12121 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12122 src/xa51/main.c, src/z80/main.c:
12123 virtualization of glue() function: each port has it's own glue function,
12124 which is accessed by do_glue function pointer in PORT.general structure
12126 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12128 * DS800C400 fun, improved ROM interface and tinibios.
12130 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12132 * More support for DS80C400. Now includes beginning of interface to ROM.
12134 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12136 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12138 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12140 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12142 2003-06-19 Borut Razem <borut.razem AT siol.net>
12144 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12146 2003-06-19 Borut Razem <borut.razem AT siol.net>
12148 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12149 fixed Z80 port - crt0.o: cannot open.
12151 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12153 * support/Util/MySystem.c (merge_command): revert bad fix
12155 2003-06-18 Borut Razem <borut.razem AT siol.net>
12157 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12159 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12161 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12162 option --use-stdout sends errors to stdout instead of stderr.
12164 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12166 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12168 2003-06-15 Borut Razem <borut.razem AT siol.net>
12170 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12171 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12172 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12173 fixed width array of pointers replaced with sets;
12174 multiple include and lib paths ared transferred to preprocessor and linker
12175 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12176 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12177 fixed width array of pointers
12178 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12179 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12180 fixupPath(), getPathDifference()
12181 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12182 fixed width array of pointers
12184 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12186 * src/pic16/ralloc.c: fix warnings
12187 * src/pic16/pcode.c: fix warning
12189 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12191 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12192 know all the details, but essentially this set of changes enable
12193 the pic16 port to generate movff instructions and generate assembler
12197 * src/pic16/glue.c:
12198 * src/pic16/pcode.c:
12199 * src/pic16/device.c:
12200 * src/pic16/main.c:
12201 * src/pic16/pcode.h:
12202 * src/pic16/pcoderegs.c:
12203 * src/pic16/ralloc.c:
12204 * src/pic16/ralloc.h:
12206 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12208 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12209 added option --vc, so sdcc errors and warnings are compatible with
12210 Microsoft Visual Studio.
12212 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12214 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12215 device/lib/libfloat.lib: added atof function.
12217 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12219 * doc/sdccman.lyx: updated to Lyx 1.3
12220 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12221 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12222 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12224 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12226 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12228 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12230 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12231 additions to the "related tools/documentation" section
12233 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12235 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12237 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12239 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12240 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12242 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12244 * doc/sdccman.lyx: fix double dash and other minor things
12245 * doc/Makefile: fix double dash
12247 2003-05-28 Karl Bongers(patches from Martin Helmling)
12248 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12249 condition and ignore commands.
12251 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12253 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12254 is in parts still quite out of date, I did changes as far as I felt makes sense
12255 for a non-native english speaker.
12256 Please feel free to add to the manual or to correct my changes.
12257 * doc/Makefile: undid touching the date of intermediate tex files.
12259 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12261 * doc/sdccman.lyx: Manual has an index now
12263 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12265 Finalize muluint/mulsint and mululong/mulslong merging:
12266 * device/lib/_mulint.c
12267 * device/lib/_mullong.c
12268 * device/lib/gbz80/mul.s
12269 * device/lib/gbz80/stubs.s
12270 * device/lib/z80/mul.s
12271 * device/lib/z80/stubs.s
12272 * src/SDCCsymt.c (initCSupport)
12274 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12276 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12277 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12278 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12279 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12282 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12284 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12285 the regression tests I'm not brave enough to enable 245.b, 245.c
12286 * doc/sdccman.lyx: added latex preamble for hyperref package.
12287 Using pdflatex this will give you a hyperlinked pdf file with
12288 bookmarks. (prepend '%' before /usepackage if this breaks something)
12290 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12292 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12294 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12296 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12298 2003-05-21 <johan AT balder>
12300 * src/SDCCglue.c (printIval): fixed bug #739934
12302 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12304 Applied patch from bug 737905 (renamed yylineo to mylineno):
12311 * src/pic16/pcode.c: Cleaned warnings
12312 * src/pic16/pcodeflow.c: Cleaned warnings
12313 * src/pic16/pcoderegs.c: Cleaned warnings
12315 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12317 * src/pic16/pcode.c: Cleaned warnings
12318 * src/pic16/pcodepeep.c: Cleaned warnings
12319 * src/pic16/ralloc.c: Cleaned warnings
12321 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12323 * doc/sdccman.lyx: fixed bug 739745
12324 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12326 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12328 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12329 it can be defined with CFLAGS when running configure
12330 * src/SDCCmain.c: fixed compiling + linking with object files
12332 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12334 * configure.in: configure for pic16 port,
12335 added --disable-pic16-port
12336 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12337 * src/SDCCmain.c: linkOptions is changed to set *,
12338 added if/endif conditional macros to remove options help
12339 messages from optionsTable when a port is not configured, added
12340 support for the PIc16 port in the ports table, when executing
12341 the compiler with no port specified on command line, a default
12342 port is selected with the new macro DEFAULT_PORT which is
12343 defined in port.h, in setDefaultOptions() linkOptions is removed
12344 from initialization assignment, since now it is a set,
12345 parseCmdLine uses setParseWithComma for linkOptions, in
12346 linkEdit() linkOptions are accessed with new function indexSet()
12347 which returns the i'th item of a set variable. See SDCCset.c, in
12348 linkEdit() when calling buildCmdLine(), added linkOptions as
12349 last argument. Now users can pass arguments to gplink via the
12350 -Wl option, main() uses pic16glue() to glue up pic16 programs
12351 * src/SDCCpeeph.c: various changes to support pic16
12352 * src/SDCCset.c: added function void *indexSet(set *, int) to
12353 return the i'th item of the set
12354 * src/SDCCset.h: added function prototype for indexSet()
12355 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12356 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12357 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12358 added macro DEFAULT_PORT
12359 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12360 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12362 * src/pic16/glue.c: commented out some error producing lines
12363 * src/pic16/main.c: __config directives are commented out to stop
12364 gpasm complaining and test the linkage with gplink, _linkCmd and
12365 _asmCmd changed to be more gplink and gpasm friendly
12366 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12367 produced an error when parsed, peep rule 12 is added to utilize
12368 movff, but it is commented out since the pCode does not support
12369 yet a command with 2 address arguments
12371 2003-05-18 <johan AT balder>
12373 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12374 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12375 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12377 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12378 Added feature to script commands from file.
12380 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12382 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12383 * src/SDCCutil.c: include ctype.h for win32
12385 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12387 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12389 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12391 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12392 Fixed so you can set breakpoints prior to run, run does not stop
12393 on entry now. Add tbreak. Other enhancements and fixes for use
12396 2003-05-12 Borut Razem <borut.razem AT siol.net>
12398 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12400 2003-05-11 Borut Razem <borut.razem AT siol.net>
12402 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12403 the path of bin directory, so that PATH is the only env. variable, which has to be set
12404 in case of standard installation.
12405 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12406 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12407 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12409 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12411 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12412 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12413 temp files are in the port dir; clean the gen/test directory when
12414 generating new test.c
12415 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12416 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12417 * support/regression/tests/zeropad.c: added
12419 2003-05-09 <johan AT balder>
12421 * src/SDCCglue.c: fixed bug #597940
12423 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12425 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12426 cache sfr, optimize next,step, fix off by one sourceline,
12427 support ddd list function.
12428 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12430 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12432 * support/regression/HTMLgen.py: added compare_s2f()
12433 * support/regression/Makefile: redo 1.27
12434 * support/regression/generate-cases.py: redo 1.5
12436 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12438 * support/regression/tests/float.c: workaround 33 bit hex constant
12439 * support/regression/tests/simplefloat.c: fix division for host
12441 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12443 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12444 that tame's the PIC's over-aggressive optimizer.
12446 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12448 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12451 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12453 Initial support for DS80C400. "Hello world" runs on TINIm400
12456 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12458 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12459 * Some notes on ddd usage added in debugger/README
12460 Martin Helmling adding more features and fixes for ddd GUI debugger.
12461 Code added for nexti, stepi, up, down, and other adjustments.
12463 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12465 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12466 * src/pic/peeph.def Added two rules to optimize carry manipulation
12467 * src/pic/* removed debug printfs
12469 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12471 * debugger/mcs51/cmd.c: added header newalloc.h
12473 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12475 * as/Makefile: new EXEEXT
12476 * as/z80/Makefile: remove trailing slash of BUILDIR
12477 * as/z80/clean.mk: new EXEEXT
12478 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12479 * support/cpp2/Makefile.in: new EXEEXT
12480 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12482 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12484 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12485 EXEEXT was introduced to fix all related problems with targets
12486 "clean", "install" and "uninstall"; a couple of further flaws
12487 especially with "clean" have been fixed too
12488 * as/mcs51/Makefile.in
12489 * as/mcs51/clean.mk
12493 * debugger/mcs51/Makefile.in
12494 * debugger/mcs51/clean.mk
12495 * link/z80/Makefile
12496 * link/z80/Makefile.in
12497 * link/z80/clean.mk
12499 * packihx/Makefile.in
12501 * sim/ucsim/Makefile
12502 * sim/ucsim/clean.mk
12503 * sim/ucsim/avr.src/Makefile.in
12504 * sim/ucsim/avr.src/clean.mk
12505 * sim/ucsim/s51.src/Makefile.in
12506 * sim/ucsim/s51.src/clean.mk
12507 * sim/ucsim/xa.src/Makefile.in
12508 * sim/ucsim/xa.src/clean.mk
12509 * sim/ucsim/z80.src/Makefile.in
12510 * sim/ucsim/z80.src/clean.mk
12511 * sim/ucsim/main_in.mk
12512 * sim/ucsim/packages_in.mk
12513 * sim/ucsim/gui.src/Makefile.in
12514 * sim/ucsim/gui.src/serio.src/Makefile.in
12515 * sim/ucsim/gui.src/serio.src/clean.mk
12518 * support/cpp2/Makefile.in
12519 * support/cpp2/clean.mk
12520 * support/makebin/Makefile
12521 * support/makebin/clean.mk
12522 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12523 * doc/sdccman.lyx: --program-suffix no longer needed
12525 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12527 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12528 Martin Helmling added support for ddd GUI debugger.
12529 Code added to display assembly, set variables, and other commands
12530 to interface to ddd.
12532 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12534 * as/Makefile: fix target clean
12535 * as/clean.mk: fix target clean
12536 * as/z80/clean.mk: fix target clean
12538 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12540 * Makefile.common.in: added AT EXEEXT AT
12541 * configure.in: removed all mingw32 stuff
12542 * configure: rebuilt from configure.in
12543 * doc/sdccman.lyx: updated section "installation"
12544 * support/scripts/sdcc_mingw32: adapted to configure
12545 * support/scripts/sdcc_cygwin_mingw32: added
12547 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12549 * src/pic Added object file support for the PIC port
12550 * src/pic Applied patch from Craig Franklin (this started the object file support)
12551 * src/regression Updated the PIC regression tests for object files
12553 2003-04-20 Borut Razem <borut.razem AT siol.net>
12555 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12556 lklex.c: In function `getfid':
12557 lklex.c:203: warning: array subscript has type `char'
12558 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12559 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12560 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12561 stack handling macros
12563 2003-04-19 Borut Razem <borut.razem AT siol.net>
12565 * "handling space characters in file path" task:
12566 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12567 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12568 * support/Util/MySystem.h: make it self-sufficient
12569 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12570 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12571 handling space characters in file path
12572 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12573 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12574 * support/Util/MySystem.c: handling space characters in executable's path
12576 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12578 * as/z80/Makefile: fix permanent rebuild of z80
12579 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12580 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12582 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12584 * src/SDCCopt.c: add special case optimization to replace modulo by
12585 a power of two with a bitwise AND.
12587 2003-04-18 <johan AT balder>
12589 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12591 2003-04-17 <johan AT balder>
12593 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12594 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12596 2003-04-13 Borut Razem <borut.razem AT siol.net>
12598 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12599 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12600 fixed mingw problem in adl_NORMALIZE_PATH
12602 2003-04-12 Borut Razem <borut.razem AT siol.net>
12604 * fixed "#pragma SAVE/RESTORE can not be nested":
12605 * src/SDCC.lex: reworked pragma handling functions
12606 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12607 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12609 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12611 * src/SDCCutil.c (pathEquivalent): defined but not used
12612 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12613 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12614 * configure: rebuilt from configure.in
12615 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12616 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12617 * device/include/Makefile.in: replace sdcc_datadir
12618 * device/lib/Makefile.in: replace sdcc_datadir
12619 * Makefile.common.in: add LDFLAGS from configure
12620 * packihx/Makefile.in: use LDFLAGS
12621 * src/Makefile.in: use LDFLAGS
12622 * support/cpp2/Makefile.in: add LDFLAGS from configure
12623 * support/makebin/Makefile: use LDFLAGS
12624 * .version: bumped version number to 2.3.5
12626 2003-04-12 Borut Razem <borut.razem AT siol.net>
12628 * completed "different paths" task:
12629 * src/SDCCmacro.c: fixed bug in handling quotes
12630 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12631 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12633 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12635 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12637 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12639 * ds390/gen.c ds390/peeph.def: fix bug 706781
12641 2003-04-11 Borut Razem <borut.razem AT siol.net>
12643 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12645 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12647 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12648 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12649 set - this bit used to not be set...).
12650 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12651 bad code in PIC Port
12652 * src/regression/and2.c added to test bug 609268
12653 * src/regression/Makefile added and2.c to regression test
12656 2003-04-08 <johan AT CP255758-A>
12658 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12659 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12660 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12662 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12664 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12666 * support/cpp2/Makefile.in: fix bug #487815
12667 * configure: rebuilt from configure.in
12668 * Makefile.common.in: docdir changed, new path suffixes
12669 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12670 * sdcc_vc_in.h: reflect changes from sdccconf.h
12671 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12672 * src/SDCCutil.h: remove BINDIR hack
12673 * doc/sdccman.lyx: update new path hierarchy
12675 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12677 * src/SDCCpeeph.c: added okToRemoveSLOC test
12679 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12681 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12683 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12685 * src/SDCCpeeph.c: added labelIsReturnOnly test
12686 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12688 2003-04-05 <johan AT balder>
12690 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12691 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12692 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12693 * src/SDCCast.c: fixed a warning
12694 * src/SDCCast.h: fixed a warning
12695 * src/SDCCicode.c (operandFromAst): fixed a warning
12697 2003-04-04 <johan AT balder>
12699 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12700 * src/SDCCast.c (decorateType): fixed bug #715076
12701 * src/SDCC.y: fixed bug #702907
12703 2003-04-03 <johan AT balder>
12705 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12706 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12707 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12708 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12709 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12711 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12713 * _decdptr.c: fix return values
12714 * _gptrget.c: fix return values
12715 * _gptrgetc.c: fix return values
12716 * _gptrput.c: fix return values
12717 * _mulint.c: fix return values
12718 * as/z80/Makefile: fix 'make -j' problem
12720 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12722 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12723 * configure.in: big cleanup, updated to autoconf 2.5x
12724 * configure: rebuilt from configure.in
12725 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12726 * sdcc_vc_in.h: reflect changes from sdccconf.h
12727 * doc/Makefile: fixed a flaw in "make install"
12729 2003-04-02 <johan AT balder>
12731 * src/ds390/gen.c (genCmp): no comments
12732 * src/mcs51/gen.c (genCmp): no comments
12733 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12734 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12736 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12738 * support/regression/generate-cases.py: place generated file in given sub directory
12739 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12740 * support/regression/Makefile: improvements for 'make -j';
12741 side effect: it's simpler and faster now
12743 2003-03-31 Borut Razem <borut.razem AT siol.net>
12745 * src/z80/main.c: link-{port} and as-{port} defined without path
12746 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12748 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12750 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12752 2003-03-30 Borut Razem <borut.razem AT siol.net>
12754 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12755 changed type of list parameter to set
12756 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12757 * src/port.h: changed type of do_assemble() parameter to set
12758 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12759 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12760 definition of "cppoutfilename" macro with NULL value in preProcess()
12761 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12762 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12763 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12764 replaced with set *binPathSet
12765 * shash_add() deallocates the item, if allready exsists, before adding the new one
12766 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12768 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12770 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12771 a nested for loop bug in the PIC port
12772 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12775 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12777 * support/Util/dbuf.h: remove C++ stuff to make it portable
12779 2003-03-28 Borut Razem <borut.razem AT siol.net>
12781 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12782 literal strings in stringLiteral()
12783 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12784 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12787 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12789 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12791 2003-03-26 <johan AT balder>
12793 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12794 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12795 * src/SDCCast.c (decorateType): fixed " -v < 3"
12797 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12799 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12800 Added Lenny Story's debug infrastructure changes:
12801 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12802 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12803 * src/cdbFile.c: added
12804 * src/SDCCdebug.c: added
12805 * src/SDCCdebug.h: added
12806 * src/SDCCast.c (createFunction)
12807 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12808 * src/SDCCmain.c (parseCmdLine, main)
12809 * src/SDCCmem.c (redoStackOffsets)
12810 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12813 * src/avr/gen.c (genAVRCode)
12814 * src/ds390/gen.c (gen390Code)
12815 * src/mcs51/gen.c (gen51Code)
12816 * src/pic/gen.c (genpic14Code)
12817 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12818 * src/xa51/gen.c (genXA51Code)
12819 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12821 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12823 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12824 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12826 2003-03-22 <johan AT balder>
12828 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12830 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12832 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12833 * doc/cdbfileformat.lyx: added, written by Lenny Story
12834 * doc/Makefile: added cdbfileformat.lyx
12835 * doc/clean.mk: added cdbfileformat.lyx
12837 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12839 * src/mcs51/peeph.def: fix bug #705773
12841 2003-03-20 <johan AT balder>
12843 An sfr/sbit can have an "at #" AND an initializer
12844 * src/SDCCsymt.c (checkSClass):
12845 * src/SDCCmem.c (allocGlobal):
12846 * src/SDCCmem.c (allocLocal):
12847 * src/SDCCast.c (createBlock):
12849 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12851 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12853 2003-03-16 <johan AT balder>
12855 Undid the hackup of const and volatile, the problem is much bigger
12857 * src/SDCCast.c:1.171
12858 * src/SDCCglue.c:1.138
12859 * src/SDCCicode.c:1.146
12860 * src/SDCCsymt.c:1.150
12861 * src/SDCCval.c:1.65
12863 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12865 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12866 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12868 2003-03-13 <johan AT balder>
12870 Hackup const and volatile modifiers in type chains a bit:
12872 * src/SDCCast.c:1.169
12873 * src/SDCCglue.c:1.136
12874 * src/SDCCicode.c:1.143
12875 * src/SDCCsymt.c1.146
12876 * src/SDCCsymt.h1.59
12877 * src/SDCCval.c:1.63
12879 2003-03-12 <johan AT balder>
12881 * src/SDCCBBlock.h: more LRH debugging junk
12882 * src/SDCCcflow.h: more LRH debugging junk
12883 * src/SDCCloop.c: more LRH debugging junk
12884 * src/SDCC.y (struct_declaration): fixed bug #697590
12885 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12886 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12887 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12889 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12890 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12891 test function names must now match exactly).
12892 * src/SDCCcse.c: added special case in findCheaperOp to allow
12893 extending a short integer. Makes less awful code for bug 700121 test case.
12895 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12897 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12898 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12900 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12902 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12903 actually called (operandsNotEqual() was called for all
12904 operandsNotEqualX tests).
12906 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12908 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12909 with shorter literals. Fixes bug 700121.
12911 2003-03-11 <johan AT balder>
12913 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12915 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12917 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12918 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12920 2003-03-10 Borut Razem <borut.razem AT siol.net>
12922 * src/SDCCmain.c: pipe preprocessor's output
12923 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12924 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12925 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12926 which closes all pipes in pipeSet set
12927 * src/SDCCset.c: free deleted item in function deleteSetItem()
12928 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12929 moved from z80 to src subproject
12930 * .version: increased version number to 2.3.4
12932 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12934 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12935 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12936 * support/regression/ports/xa51/spec.mk: fix typo
12938 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12940 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12942 2003-03-09 Borut Razem <borut.razem AT siol.net>
12944 * src/SDCCmain.c: pipe preprocessor's output
12945 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12946 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12947 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12948 which closes all pipes in pipeSet set
12949 * src/SDCCset.c: free deleted item in function deleteSetItem()
12950 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12951 moved from z80 to src subproject
12953 2003-03-09 Borut Razem <borut.razem AT siol.net>
12955 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12956 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12957 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12958 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12959 * src/SDCCglobl.h: unification of WIN32 native definitions
12961 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12963 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12965 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12967 * src/configure.in: check for endianess (even while cross-compiling)
12968 * src/configure: check for endianess (even while cross-compiling)
12969 * src/configure_in.h: check for endianess (even while cross-compiling)
12970 * src/avr/gen.c: remove old endianess stuff
12971 * src/mcs51/gen.c: remove old endianess stuff
12972 * src/ds390/gen.c: remove old endianess stuff
12973 * src/pic/gen.c: remove old endianess stuff
12974 * src/pic/genarith.c: remove old endianess stuff
12975 * src/pic/glue.c: fix endianess check
12976 * src/pic16/gen.c: remove old endianess stuff
12977 * src/pic16/genarith.c: remove old endianess stuff
12978 * src/pic16/glue.c: fix endianess check
12979 * src/xa51/gen.c: remove old endianess stuff
12980 * src/z80/gen.c: fix endianess check
12981 * src/SDCCglue.c: fix endianess check
12982 * src/ds390/peeph.def: fix bug 700036
12984 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12986 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12987 * src/configure: find appropriate data-types on host for SDCC's int and long
12988 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12989 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12990 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12992 2003-03-07 <johan AT balder>
12995 some minor cleanups before the big shot
12996 OP_DEFS and OP_USES now use Kevin's protection
12997 new option --nolabelopt
12999 * src/SDCCBBlock.c:
13008 * src/ds390/ralloc.c:
13009 * src/mcs51/ralloc.c:
13010 * src/pic/ralloc.c:
13011 * src/xa51/ralloc.c:
13012 * src/z80/ralloc.c:
13014 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13016 * src/pic/pcode.c (get_op): fix 64 bit warnings
13017 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13018 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13019 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13020 * support/regression/tests/malloc.c: fix 64 bit warnings
13022 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13024 * src/mcs51/gen.c (genMinus): fixed bug 696436
13026 2003-03-02 Borut Razem <borut.razem AT siol.net>
13028 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13030 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13032 * configure.in: test for mkstemp
13033 * sdccconf_in.h: add HAVE_MKSTEMP
13035 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13037 * device/include/ctype.h: removed warning while using --stack-auto
13038 * device/include/malloc.h: removed warning while using --stack-auto
13039 * device/include/string.h: removed warning while using --stack-auto
13041 2003-02-23 Borut Razem <borut.razem AT siol.net>
13043 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13044 because NDEBUG is defined (see man assert)
13045 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13047 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13049 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13050 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13052 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13054 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13055 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13057 2003-02-18 <johan AT balder>
13059 * as/mcs51/asmain.c (asmbl): module can start with a digit
13060 * as/z80/asmain.c (asmbl): module can start with a digit
13062 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13064 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13065 * src/asm.c: fix pipe() for Mingw32
13067 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13069 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13070 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13071 make -V work again; --c1mode reads now from stdin
13072 * doc/sdccman.lyx: added --c1mode
13073 * support/Util/SDCCerr.c: new messages for c1 mode
13074 * support/Util/SDCCerr.h: new messages for c1 mode
13075 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13077 2003-02-15 <johan AT balder>
13079 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13081 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13083 * doc/sdccman.lyx: Environment variables, -o and other minor things
13085 2003-02-14 <johan AT balder>
13087 * src/xa51/main.c: before anyone really tries to use it :)
13089 * Install doc's in share/sdcc/doc
13090 * removed some obsolete files
13091 * Do a proper make distclean and uninstall
13092 M Makefile.common.in
13095 M device/include/Makefile.in
13096 M device/lib/Makefile.in
13099 M sim/ucsim/doc/Makefile.in
13101 R src/avr/peeph.rul
13102 R src/xa51/peeph.rul
13103 M support/cpp2/Makefile.in
13104 M support/makebin/Makefile
13107 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13109 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13111 2003-02-10 Borut Razem <borut.razem AT siol.net>
13113 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13114 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13115 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13116 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13117 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13118 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13119 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13120 src/z80/Makefile.bcc: Borland Makefile cleanup
13121 * as/z80/Makefile.bcc: Added Borland Makefile
13122 * support/cpp2/borland.h: Removed
13124 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13126 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13127 * src/SDCC.lex: new pragma NOIV
13128 * src/SDCCglobl.h: new pragma NOIV
13129 * src/SDCCmem.c: new pragma NOIV
13131 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13133 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13135 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13137 * src/SDCCmain.c: signal handling is switched off by --debug
13138 * doc/Makefile: small fix for install; use clean.mk again
13139 * doc/clean.mk: clean *.pdf and *.html too
13141 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13143 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13144 * device/lib/printfl.c: fix a ds390 bug by making it portable
13145 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13146 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13147 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13148 * debugger/mcs51/cmd.c: converted multi-line string literals
13149 * sim/ucsim/globals.cc: converted multi-line string literals
13150 * src/SDCCmain.c: introduced signal handler to remove temp files
13151 * doc/Makefile: small tweaks, implement clean
13152 * doc: removed generated files
13154 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13156 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13157 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13158 Address Record is not correctly generated for DS390."
13160 2003-02-02 Borut Razem <borut.razem AT siol.net>
13162 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13163 * as/mcs51/asm.h: fixed compilation with Borland C
13164 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13165 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13166 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13167 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13168 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13169 src/z80/Makefile.bcc: delete $(LIB) only if exist
13170 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13172 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13174 * device/include/malloc.h: introduced NULL
13175 * device/include/string.h: introduced NULL
13176 * device/include/stdlib.h: introduced NULL
13177 * device/lib/_memcpy.c: removed NULL
13178 * device/lib/_strcat.c: removed NULL
13179 * device/lib/_strchr.c: removed NULL
13180 * device/lib/_strcmp.c: removed NULL
13181 * device/lib/_strcpy.c: removed NULL
13182 * device/lib/_strcspn.c: removed NULL
13183 * device/lib/_strlen.c: removed NULL
13184 * device/lib/_strncat.c: removed NULL
13185 * device/lib/_strncmp.c: removed NULL
13186 * device/lib/_strncpy.c: removed NULL
13187 * device/lib/_strpbrk.c: removed NULL
13188 * device/lib/_strrchr.c: removed NULL
13189 * device/lib/_strspn.c: removed NULL
13190 * device/lib/_strstr.c: removed NULL
13191 * device/lib/_strtok.c: removed NULL
13192 * device/lib/malloc.c: removed NULL, include own header
13194 2003-02-02 <johan AT balder>
13196 * 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
13197 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13198 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13199 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13200 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13201 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13203 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13205 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13208 2003-02-01 <johan AT balder>
13210 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13212 2003-01-31 <johan AT CP255758-A>
13214 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13216 2003-01-30 <johan AT balder>
13218 * src/SDCCBBlock.c: automatic bug detection
13219 * src/SDCCicode.c: automatic bug detection
13221 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13223 * src/SDCCglobl.h: now --xram-size 0 works
13224 * src/SDCCmain.c: now --xram-size 0 works
13226 2003-01-29 <johan AT balder>
13228 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13230 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13232 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13233 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13234 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13235 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13236 * src/SDCCglobl.h: Added options --xram-size and --code-size
13237 * src/SDCCmain.c: Added options --xram-size and --code-size
13239 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13241 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13242 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13244 2003-01-27 <johan AT balder>
13246 * src/SDCC.y: fixed bug #613764
13248 2003-01-26 <johan AT balder>
13250 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13251 * src/SDCCsymt.h: fixed bug #673374
13252 * src/SDCCglue.c: fixed bug #661910
13253 * src/SDCCast.c: fixed bug #458099 and 673374
13255 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13257 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13258 * as/mcs51/strcmpi.h: added
13259 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13260 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13261 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13262 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13263 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13264 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13265 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13266 * as/mcs51/Makefile.aslink: new module strcmpi
13267 * as/mcs51/Makefile.asx8051: new module strcmpi
13268 * as/mcs51/Makefil.bcc: new module strcmpi
13269 * as/mcs51/Makefile.in: new module strcmpi
13270 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13272 2003-01-26 <johan AT balder>
13274 * src/SDCCglue.c: reverted back to 1.124
13275 * src/SDCCast.c: reverted back to 1.156
13276 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13278 2003-01-25 <johan AT balder>
13280 * src/SDCCglue.c: A better fix for bug #661910
13281 * src/SDCCast.c: A better fix for bug #661910
13282 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13284 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13286 * src/Makefile.in: remove spawn.o
13287 * src/SDCCmain.c: remove spawn.h
13288 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13289 * src/spawn.c: removed
13290 * src/spawn.h: removed
13291 * support/regression/ports/ds390/spec.mk: link with -r
13293 2003-01-24 <johan AT CP255758-A>
13295 * src/ds390/gen.c (aopOp): fixed bug #667458
13296 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13297 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13298 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13300 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13302 * src/mcs51/peeph.def: better assembler identation by Frieder
13303 * src/mcs51/gen.c: better assembler identation by Frieder
13305 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13307 * as/z80/string.h: removed for gcc 3.2
13308 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13309 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13311 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13313 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13314 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13315 * support/regression/Makefile: separate temp files for ports
13316 * support/regression/generate-cases.py: separate temp files for ports
13317 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13318 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13320 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13322 * moved tinitalk to device/examples/ds390
13324 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13326 * as/mcs51/lkmem.c: rflag is for DS390
13327 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13328 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13329 (linkEdit): move mem- and map-files the same way as ihx-files
13330 * src/z80/main.c (_setDefaultOptions): removed --generic
13331 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13332 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13333 * src/pic/glue.c (picglue): --c1mode works again
13334 * src/pic16/glue.c (pic16glue): --c1mode works again
13335 * src/asm.c (printCLine): fix #660034
13337 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13339 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13340 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13341 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13342 * as/mcs51/lkmem (summary): better fix for sp problem
13343 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13344 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13345 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13346 remove --stack-after-data
13348 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13350 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13351 * src/SDCCutil.c (join): ugly bug: missing '\0'
13352 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13354 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13356 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13358 * src/pic/main.c (_asmCmd): gpasm supports -o
13359 * src/z80/main.c: more general macros
13360 * device/lib/Makefile.in: remove intermediate files
13362 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13364 * .version: Bumped version number to 2.3.3
13365 * src/SDCCBBlock.c: new option -o
13366 * src/SDCCglobl.h: new option -o
13367 * src/SDCCglue.c: new option -o
13368 * src/SDCCmain.c: new option -o
13369 * src/asm.c: new option -o
13370 * src/ds390/main.c: new option -o
13371 * src/pic/glue.c: new option -o
13372 * src/pic/pcode.c: new option -o
13373 * src/pic/ralloc.c: new option -o
13374 * src/pic16/glue.c: new option -o
13375 * src/pic16/pcode.c: new option -o
13376 * src/pic16/ralloc.c: new option -o
13377 * src/z80/main.c: new option -o
13378 * device/lib/Makefile.in: use -o
13379 * support/regression/ports/ds390/spec.mk: use -o
13380 * support/regression/ports/gbz80/spec.mk: use -o
13381 * support/regression/ports/mcs51/spec.mk: use -o
13382 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13383 * support/regression/ports/z80/spec.mk: use -o
13384 * support/regression/ports/ucz80/spec.mk: use -o
13385 * support/regression/ports/xa51/spec.mk: use -o
13386 * support/regression/fwk/lib/timeout.c: fix usage string
13388 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13389 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13391 2003-01-07 <johan AT balder>
13393 * src/SDCCast.c (decorateType): fixed bug #600035
13395 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13396 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13397 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13398 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13399 * src/pic/pcode.c: outcommented unused variable to remove warnings
13400 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13402 2003-01-06 <karl AT turbobit.com>
13403 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13406 2003-01-06 <johan AT balder>
13408 * src/SDCCicode.c: fixed array add
13410 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13411 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13412 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13414 2003-01-04 <johan AT balder>
13416 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13418 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13419 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13421 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13422 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13423 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13425 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13426 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13428 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13429 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13431 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13432 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13434 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13436 * in /sdcc/as/mcs51/ changed these files in order to create an
13437 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13438 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13439 following files to include the previous two files: aslink.dsp,
13440 Makefile.aslink, Makefile.bcc, and Makefile.in.
13442 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13443 .adb instead of .cdb
13445 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13447 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13448 value from option --iram-size.
13450 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13452 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13455 2002-09-18 <wiml AT hhhh.org>
13457 * SDCClrange.h: exposed setFromRange() and setToRange()
13458 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13459 packRegsForAccUse() (bug 542397)
13460 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13461 multiple times and emitting the fetch operations more than once
13462 added aopGetUsesAcc() function to allow binary operators to
13463 fetch their operands in the correct order; made genMinus() emit
13464 compact code for X = LITERAL - Y
13466 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13467 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13468 sprintf() in line 1267.
13470 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13471 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13474 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13475 Changes to aslink (All the changes are marked with 'JCF'):
13477 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13480 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13481 area BSEG. Also moves, if possible, the DATA area down into the internal
13482 ram so more space is available.
13484 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13487 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13488 not bytes. Function summary() which creates a memory usage summary
13489 file with extension .mem. Reports of overlaping stack and small stack
13490 size. If the space for the stack is less than 16 bytes aslink trows a
13493 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13494 the 8051. Option 'y' for memory summary output file.
13496 Changes to sdcc (All the changes are marked with 'JCF'):
13498 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13500 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13501 overlaying area for it (uses RegBankUsed[4]).
13503 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13504 bank zero as used by default. By default aslink locates the stack
13505 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13506 the creation of the .mem file. Delegates the allocation of data area
13507 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13508 the begining of the stack area to aslink.
13510 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13511 glue() in SDCCglue.c creates an area for it.
13513 2002-09-03 Borut Razem <borut.razem AT siol.net>
13514 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13515 sdcc/src/pic/glue.c:
13516 introduced atexit() handler for teporay files removal in case of
13517 errors, assertions, ...
13519 2002-08-29 Borut Razem <borut.razem AT siol.net>
13520 * sdcc/support/cpp2/auto-host_vc_in.h:
13521 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13522 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13523 Maybe there is a similar problem with BORLANDC? It should be checked!
13525 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13526 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13527 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13528 was not executed, and the compiler (cl) launched a warning:
13529 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13531 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13532 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13534 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13535 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13537 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13538 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13539 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13540 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13541 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13542 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13543 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13544 - added Release configuration in VS projects
13545 - review of compiler an linker options
13546 - VC .exe files are generated in bin_vc directory, not to interfere
13547 with binaries generated from other projects (cygwin, mingw, bcc ...)
13549 * sdcc/src/yacc.dsp: added
13551 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13552 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13553 and insert the version number definitions from .version
13555 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13557 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13558 added - genarate auto-host.h using auto-host_vc_in.h as template
13561 removed from CVS, generated automatically
13563 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13564 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13566 2002-08-11 Borut Razem <borut.razem AT siol.net>
13567 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13569 2002-08-10 Borut Razem <borut.razem AT siol.net>
13570 * src/SDCCmain.c (main):
13571 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13572 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13573 The consequence was that some temporary files were not removed.
13576 unification of code in functions tempfilename() and tempfile():
13577 function tempnam() is defined in Visual Studio 6.0 and .NET
13579 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13581 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13582 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13583 - removed compiler command line option /WX: Treats all warnings as errors
13584 - update a list of source files, included into the project
13586 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13587 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13588 changed project type to Generic Project so that can be correcly converted to VS.NET project
13590 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13592 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13594 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13596 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13597 added return 0 statements after assert() to make compiler happy
13599 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13600 added newline in the def file to keep MSC compiler satisfied
13602 * sdcc/src/z80/gen.c:
13603 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13604 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13605 - solved MSC error in function aopDump()
13607 * sdcc_vc.h: define PREFIX as "\\sdcc"
13609 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13610 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13612 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13613 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13614 - Rewrote the register banking algorithm.
13615 - Added pCode live-range analysis to registers (for now, only non-used and
13616 singly-used registers optimized away)
13618 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13620 * 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.
13622 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13623 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13625 2002-04-22 Michael Hope <michaelh AT vroom>
13627 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13629 * configure.in (DD_COPT): Added include support required for gbdk.
13631 * .version: Bumped version number just to increase it.
13633 * src/SDCCmain.c: Added -nostdinc to the default options.
13635 2002-04-15 Michael Hope <michaelh AT vroom>
13637 * device/lib/z80/printf.c (sprintf): Added.
13639 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13641 * src/z80/peeph.def: Added transpose redundent load rule.
13643 * src/z80/main.c: Added force callee saves for jaune.
13645 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13647 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13649 2002-03-28 Johan Knol <johan AT balder>
13651 * src/SDCCval.c: fixed bug #532436
13653 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13655 Added "char *Processor" field to the port structure.
13658 Added -p option. Allows port dependent processor to be specified.
13661 Initialized the new field char *Processor field to NULL in all ports
13664 Compiler generated registers for interrupt context saving
13665 were not getting allocated.
13667 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13670 Fixed left shift. Will promote the left side of a left shift
13671 if a) left shifting more than size of operand or b) when assigned
13672 to something size > size of left side
13674 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13676 tons of changes. Register allocation has been
13677 rewritten. Added customization for the various PICs. Flow
13678 analysis is restructured. ...
13680 * src/pic/device.h:
13683 * src/pic/device.c:
13684 Added. device.c is a PIC port hack to accomodate variations
13687 2002-03-13 Michael Hope <michaelh AT vroom>
13689 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13691 2002-03-04 johanknol <johanknol AT manik>
13693 * /src/SDCCval.c: fixed
13695 const unsigned char arr[][2] = { { 0, 1 } };
13696 t18.c:1: error: Initializer element is not constant
13698 2002-03-04 bela <bela AT manik>
13700 * /device/include/mcs51reg.h:
13701 ds89c420 register definition update
13703 2002-03-03 <johan AT FRIJA>
13705 * support/Util/SDCCerr.c: did something, but don't no why anymore
13707 * support/regression/tests/bug-524691.c: made it a little less shy
13709 * src/SDCCast.c (decorateType): fixed bug #524697
13711 * src/SDCCast.c: made some lineno improvements
13713 * src/SDCCval.c (getNelements): changed warning to error
13715 * src/SDCCglue.c (printIvalArray): changed warning to error
13717 * src/SDCCicode.c: fixed a warning for mingw
13719 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13721 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13723 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13725 * src/ds390/peeph.def:
13726 Added some more peephole rules
13728 * src/ds390/gen.c: Various fixes & enhancements
13730 * src/SDCClrange.c, src/SDCClrange.h:
13731 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13733 * src/ds390/ralloc.c:
13734 various fixes & enhancements (ds390) specific
13736 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13737 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13740 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13742 2002-03-02 <johan AT FRIJA>
13744 * src/SDCCast.c (decorateType): fixed bug #524708
13746 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13748 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13750 2002-03-01 Michael Hope <michaelh AT vroom>
13752 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13754 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13756 2002-03-01 <johan AT FRIJA>
13758 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13760 * src/SDCCast.c (decorateType): fixed bug #524209
13762 * src/SDCCval.c (valNot): fixed bug #524195
13764 2002-02-26 <johan AT balder>
13766 * src/xa51/gen.c: fixed a warning
13768 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13770 * src/SDCCast.c (decorateType): fixed bug #522534
13772 2002-02-23 <johan AT balder>
13774 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13776 2002-02-22 <johan AT balder>
13778 * src/SDCCast.c: fixed bug #514865
13780 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13782 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13784 * sdcc/src/SDCCloop.c:
13785 Previous fix was not good. basic blocks that have "break" or "return" are
13786 not really partof a loop , but live ranges used in these blocks should
13787 be live thru the entire loop, so set partOfLoop but don't add them to
13790 2002-02-21 <johan AT FRIJA>
13792 * src/SDCCcse.c: fixed bug #514308
13794 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13797 Fixed BUG #519583. If a conditional block ended in a return/break
13798 statement inside a loop, it was not being considered part of the loop.
13800 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13802 2002-02-10 Karl Bongers <karl AT turbobit.com>
13805 Fixed up SDCDB debugger somewhat. Updated debugger/README
13806 with lots of comments and notes.
13808 * device/examples/test2.c:
13809 Fix bug, "red" variable not being initialized(compiler complained).
13811 * device/examples/Makefile, examples/test3.c:
13812 Add Makefile in device/examples folder, compiles test3.c
13813 for use as a multiple module SDCDB test case.
13815 * sim/ucsim/cmd.src/cmdset.cc:
13816 Took out debug printfs in ucsim "next" command.
13818 * sim/ucsim/xa.src:
13819 Karl and Johan start ucsim XA support. Most dissassembly working,
13820 about 75% emulation done(plenty of work remaining).
13822 * sim/ucsim/z80.src:
13823 Add Z80 support to ucsim, add test-ucz80 regression test,
13824 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13825 Notice z80 compiler fails on examples/test3.c/crc code.
13827 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13829 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13830 Added support for --parms-in-bank1
13832 * src/ds390/peeph.def:
13833 added a few more peephole optimzations
13835 * src/ds390/main.c:
13836 1) added __builtin_inp & __builtin_outp used to read in data of given length
13837 from a memory mapped port
13838 2) added __builtin_memcmp
13839 3) added __builtin_swapw swap bytes of a short
13841 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13842 1) handle multiple send & receives from register bank1
13843 2) ralloc can now allocate DPTR1 to some liveRanges
13845 * src/SDCCsymt.c, src/SDCCsymt.h:
13846 changes to handle multiple sends & receives
13848 * src/SDCCptropt.h:
13849 added some pointer arithmetic optimization
13851 * src/SDCCptropt.c:
13852 added some pointer arithmetic optimizations but not stable yet so not
13853 called from anywhere (will get this working shortly)
13855 * src/SDCCopt.c: fixed for multiple sends & receives
13858 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13859 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13860 set preprocessor defines (depending on options)
13862 * src/SDCCicode.c, src/SDCCicode.h:
13863 changes made to handle multiple sends & receives
13866 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13868 * src/SDCCcse.c, src/SDCCcse.h:
13869 added function findbackward def (to be used in upcoming optimization)
13871 * src/SDCCcflow.c, src/SDCCcflow.h:
13872 added function returnAtEnd - to determine if a basic block terminates with
13875 * src/SDCCast.c, src/SDCCast.h:
13876 added option parms-in-bank1
13878 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13879 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13880 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13881 adjusted for --parms-in-bank1 option
13883 * device/include/string.h:
13884 donot redefine "reentrant" keyword
13886 * device/include/ds80c390.h: Added some more SFRs
13888 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13890 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13892 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13894 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13896 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13898 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13900 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13902 * Added --xram-movc option
13904 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13906 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13908 2002-01-11 Johan Knol
13910 * Added math lib of Jesus Calvino-Fraga
13912 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13914 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13915 * support/regression/Makefile: new target test-mcs51-stack-auto
13916 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13918 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13920 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13922 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13924 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13926 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13928 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13930 * src/SDCCglue.h: add definition for printIvalChar()
13932 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13934 * src/SDCCast.c: fix #498138 by Johan
13936 * src/SDCCglue.c: fix #498138 by Johan
13938 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13940 * support/regression/Makefile: fix clean
13942 * support/regression/ports/ds390/support.c: fix transmission of last character
13944 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13946 * /sdcc/src/ds390/gen.c:
13947 a) improved computing address of stack variable
13948 b) took out some #if 0 code
13949 c) improved parmBytes adjustment
13950 d) improved genPlusIncr & genMinusIncr
13951 e) genCmp could generate bad code (when left assigned to DPTR)
13952 f) Fixed bug in hasInc
13954 * /sdcc/src/ds390/ralloc.c:
13955 a) packRegsForSupport could mess up live information (Fixed)
13956 b) packRegsDPTRuse could be incorrect for left & right shift
13958 * /sdcc/src/mcs51/ralloc.c:
13959 packRegsForSupport could mess up the live information (Fixed)
13961 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13963 * /sdcc/src/SDCCast.c:
13964 can reverse a loop even if function call is present as long
13965 as the loop control variable is local & is not passed as parameter
13967 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13969 * /sdcc/ChangeLog: *** empty log message ***
13971 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13972 More builtin function additions for TININative
13974 * /sdcc/src/ds390/ralloc.c:
13975 Had broken the regression testsuite
13977 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13979 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13980 Added funcattr hasStackParms will be set for reentrant functions when there
13981 are paramteres on the stack, this helps in minimizing frame pointer generation
13982 typeFromStr can handle function pointers now
13984 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13985 *** empty log message ***
13987 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13989 * /src/ds390/gen.c, /src/ds390/main.c:
13990 More builtin function additions for TININative
13992 * /src/ds390/ralloc.c:
13993 Had broken the regression testsuite
13995 * /src/SDCCast.c: Fixed a bug in dumptree
13997 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13998 Added funcattr hasStackParms will be set for reentrant functions when there
13999 are paramteres on the stack, this helps in minimizing frame pointer generation
14000 typeFromStr can handle function pointers now
14002 * /doc/builtins.txt, /doc/TININative.txt:
14003 *** empty log message ***
14006 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14008 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14009 ALPHA version for -mTININative
14011 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14012 updated to reflect changes in the port structure
14015 added function do_assemble (similar to do_link) if non-null this function
14016 will be called to do assembly (-mTININative) requires a multi command
14018 added function genAssemblerEnd will be called to generate assembler Epilogue
14021 added _JavaNative to debug info printing
14023 * /src/SDCCmain.c: added option --tini-libid
14024 added port->do_assemble function (-mTININative) has a multi command assemble
14026 * /src/SDCCglue.c: Disabled "constExpr" check
14027 added port->genAssemblerEnd function
14029 * /src/SDCCglobl.h: Added option --tini-libid value
14032 tookout optimizeCompare from the header (has no external references)
14034 * /src/SDCCast.c: made one more function "static"
14036 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14038 * src/z80/mappings.i: Added z80asm support.
14040 * src/z80/main.c: Added z80asm support on --asm=z80asm
14042 * src/z80/gen.c: Fixed asm portability issues.
14044 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14046 * src/SDCCglue.c (printExterns): Added global/extern split.
14048 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14050 * support/regression/Makefile: added test for mcs51 model large
14052 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14054 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14056 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14058 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14060 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14062 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14064 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14066 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14068 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14070 * support/regression/tests/simplefloat.c: Port to mcs51.
14072 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14073 * support/regression/tests/bug-485362.c: Added.
14075 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14077 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14079 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14081 * src/z80/gen.c (aopDump): Added a dump function.
14083 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14084 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14086 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14088 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14090 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14092 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14094 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14096 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14098 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14100 * support/regression/ports/ds390/support.c: Use tinibios.
14102 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14104 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14106 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14107 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14109 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14111 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14113 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14115 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14117 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14118 (packRegsForIYUse): Created and optimised.
14120 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14122 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14123 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14125 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14127 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14129 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14131 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14133 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14135 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14137 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14139 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14141 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14143 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14145 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14147 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14148 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14149 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14151 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14153 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14154 (genNotFloat): Added.
14155 (genUminusFloat): Added.
14157 * device/lib/z80/Makefile: Added floating pt stubs.
14159 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14161 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14163 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14165 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14167 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14169 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14171 * sdcc/support/regression/Makefile: Add port ds390.
14173 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14175 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14177 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14179 * sdcc/support/regression/ports/ds390/support.c: Added.
14181 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14183 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14185 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14187 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14189 * device/include/malloc.h: Added z80 and gbz80 support.
14191 * device/lib/gbz80/heap.s: Added.
14193 * device/lib/z80/heap.s: Added.
14195 * device/lib/malloc.c: Added z80 and gbz80 support.
14197 * support/regression/tests/malloc.c (testMalloc): Added.
14199 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14201 * support/regression/tests/bug-478094.c: Added.
14203 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14205 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14207 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14209 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14211 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14213 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14215 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14217 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14219 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14221 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14223 * support/regression/tests/bug-477927.c: Added.
14225 * src/z80/peeph.def: Added minor rules.
14227 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14229 * src/z80/peeph.def: Added jump optimisation modification.
14231 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14233 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14235 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14237 * support/regression/tests/funptrs.c: Added.
14239 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14241 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14243 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14245 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14247 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14249 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14250 (movLeft2ResultLong): Created.
14252 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14253 (joinPushes): Added. Joins two char pushes into a word push.
14255 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14257 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14259 * support/makebin/Makefile (install): Added creation of dest dir.
14261 2001-10-24 Karl Bongers <karl AT turbobit.com>
14263 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14265 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14267 * src/z80/ralloc.c: Turned off faulty pack for one use.
14269 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14271 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14273 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14275 * support/regression/Makefile: Improved clean
14277 * support/regression/ports/gbz80/spec.mk: Added clean
14279 * support/regression/ports/host/spec.mk: Added clean
14281 * support/regression/ports/z80/spec.mk: Added clean
14283 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14285 * support/regression/ports/mcs51/timeout.c: little improvements
14287 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14289 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14291 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14293 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14295 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14297 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14299 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14301 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14302 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14304 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14306 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14308 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14310 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14312 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14314 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14316 * support/regression/tests/longor.c: Added.
14318 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14320 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14322 * as/mcs51/aslink.h: define PATH_MAX
14324 * as/mcs51/asm.h: define PATH_MAX
14326 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14328 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14330 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14332 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14334 * src/SDCCglobl.h: define PATH_MAX
14336 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14338 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14340 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14342 * src/z80/gen.c (gencjneshort): Fixed
14344 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14346 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14348 * support/regression/tests/bug-469671.c: Added.
14350 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14352 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14354 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14356 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14358 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14360 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14362 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14364 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14366 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14368 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14370 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14372 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14374 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14376 * 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.
14378 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14380 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14382 2001-10-07 <johan AT FRIJA>
14384 * device/lib/gets.c (gets): fixed the return value.
14386 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14387 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14389 * 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.
14391 * 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.
14393 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14395 * src/pic/gen.c: Removed Safe_strdup.
14397 * configure.in: Added option to enable libgc support.
14399 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14400 (bitVectUnion): Optimised.
14401 (bitVectIntersect): Optimised.
14402 (bitVectBitsInCommon): Optimised.
14403 (bitVectCplAnd): Optimised.
14405 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14407 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14409 * src/SDCCmain.c: distinguish between assembler debug and plain options
14411 * src/avr/main.c: remove standard assembler options
14413 * src/ds390/main.c: remove standard assembler options
14415 * src/mcs51/main.c: remove standard assembler options
14417 * src/port.h: removed "PENDING" comment
14419 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14421 * src/device/lib/_mulint.c : new, with assember functions
14423 * src/device/lib/_mullong.c : new, with assember functions
14425 * src/device/lib/_divuint.c : with assember functions
14427 * src/device/lib/_divsint.c : with assember functions
14429 * src/device/lib/_divulong.c: with assember functions
14431 * src/device/lib/_divslong.c: with assember functions
14433 * src/device/lib/_moduint.c : with assember functions
14435 * src/device/lib/_modsint.c : with assember functions
14437 * src/device/lib/_modulong.c: with assember functions
14439 * src/device/lib/_modslong.c: with assember functions
14441 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14443 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14445 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14446 replaced _mululong.c and _mulslong.c by _mullong.c
14448 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14450 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14452 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14454 * src/SDCCglue.c: test, if win32api is available for MINGW
14456 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14458 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14459 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14460 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14461 * support/regression/ports/host/spec.mk: removed GENERIC
14462 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14463 * support/regression/ports/z80/spec.mk: removed GENERIC
14465 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14467 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14469 * support/regression/tests/bug-467035.c: Created.
14471 2001-10-01 <johan AT FRIJA>
14473 * src/SDCC.y: fixed bug #466586 part 1
14475 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14477 * SDCCicode.c: z80 has no generic pointers
14478 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14480 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14482 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14484 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14486 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14488 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14490 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14492 * configure.in: Fixed up so that ucsim is only configured once.
14494 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14496 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14497 (getPathDifference): As above.
14499 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14501 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14503 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14504 * .version: Updated to 2.3.1
14506 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14507 Added copyright header.
14509 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14510 (assemble): Added support for macro based assembler commands.
14511 (linkEdit): Added support for macro based linker commands.
14512 (preProcess): Changed the pre-processor to use macros.
14513 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14514 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14516 * device/lib/z80/crt0.s: Added module name for debugging.
14518 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14520 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14522 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14524 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14526 * src/Makefile.in: Added SDCCmacro and SDCCutil
14528 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14530 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14532 2001-09-16 <johan AT FRIJA>
14534 * 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.
14536 2001-09-15 <johan AT FRIJA>
14538 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14539 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14541 2001-09-11 <johan AT FRIJA>
14543 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14545 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14547 * support/regression/tests/bug-460444.c: Added test case.
14549 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14550 (genCast): Added justification for all of the asserts.
14552 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14554 * support/regression/support.c: _xdata replaced by xdata
14556 * support/regression/spec.mk: removed _generic
14558 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14560 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14562 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14563 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14565 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14567 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14569 * support/regression/tests/bug-460010.c: Added test case.
14571 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14573 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14575 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14577 * support/regression/testfwk.c: removed workaround for bug #436344
14579 * support/regression/tests/bp.c: use less memory with mcs51
14581 * support/regression/tests/bug-441448.c: use less memory
14583 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14585 * support/regression/collate-results.py: typo
14587 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14589 * support/regression/tests/fetchoverlap.c: Added new test case.
14591 * support/regression/tests/bp.c: Added new test case.
14593 * support/regression/tests/bug-448984.c: Added new test case.
14595 * support/regression/tests/pow2shifts.c: Added new test case.
14597 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14598 (genlshTwo): Fixed right shift for count > 8.
14600 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14602 2001-09-08 <johan AT FRIJA>
14604 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14606 2001-09-07 <johan AT FRIJA>
14608 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14610 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14612 2001-09-06 <johan AT FRIJA>
14614 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14615 * bernhard noted me at this: "() equals to (void)" (1.38)
14617 2001-09-05 <johan AT FRIJA>
14619 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14621 2001-09-04 <johan AT FRIJA>
14623 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14626 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14628 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14630 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14632 * link/z80/aslink.h: Fixed path for PATH_MAX
14634 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14636 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14638 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14640 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14642 * 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.
14644 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14646 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14647 (genCmp): Fixed up genCmp for the GB with longs.
14649 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14651 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14653 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14655 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14657 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14659 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14661 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14663 * 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.
14665 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14667 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14669 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14671 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14673 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14675 * sim/ucsim/configure: little improvement of Cygwin-detection
14676 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14677 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14678 * support/regression/tests/bug-221100.c: small changes for mcs51
14679 * support/regression/tests/bug-221168.c: small changes for mcs51
14680 * support/regression/tests/bug-227710.c: small changes for mcs51
14681 * support/regression/tests/staticinit.c: small changes for mcs51
14682 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14683 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14684 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601