1 2007-05-31 Borut Razem <borut.razem AT siol.net>
3 * Small Device C Compiler 2.7.0 released
4 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
5 changed sdcc version to 2.7.1
6 * support/scripts/sdcc.nsi: added How to create WIN32 release
9 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
11 * doc/sdccman.lyx: documented initialization and allocation of absolute
12 variables, bit parameter passing, the need for function pointers to be
13 reentrant and alpha quality support of inline and retrict
15 2007-05-26 Borut Razem <borut.razem AT siol.net>
17 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
18 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
19 * docs/knownbugs.html: updated
21 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
23 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
25 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
27 (gencjneshort): optimized when left is AOP_DIR
28 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
29 initializing unions in a struct/array
30 * support/regression/fwk/include/testfwk.h: added defines for data, near
31 and far for host and z80
32 * support/regression/tests/bug1723128.c: new, added
34 2007-05-22 Borut Razem <borut.razem AT siol.net>
36 * doc/knownbugs.html: updated
38 2007-05-21 Raphael Neider <rneider AT web.de>
40 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
42 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
44 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
46 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
48 2007-05-21 Raphael Neider <rneider AT web.de>
50 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
52 * src/regression/gpsim_assert.h,
53 * src/regression/Makefile,
54 * src/regression/pcodeopt.c: regression test for the above fix
56 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
58 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
59 jumps to self, fixed bug 1717281
61 2007-05-10 Borut Razem <borut.razem AT siol.net>
63 * support/scripts/gen_known_bugs.pl: cosmetic fix
64 * doc/knownbugs.html: generated by gen_known_bugs.pl
66 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
68 * src/SDCCast.c (createFunction): also generate non-inlined version of
69 function for functions declared as "static inline"
70 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
71 function can be inlined after non-inlined version generated.
73 2007-05-10 Borut Razem <borut.razem AT siol.net>
75 * support/scripts/gen_known_bugs.pl: added script
76 which generates knownbugs.html
78 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
80 * doc/knownbugs.html: updated for release 2.7.0
82 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
84 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
86 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
88 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
89 (throughout): updated generating comments
90 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
91 (throughout): updated generating comments
92 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
93 rule instead of at the second, or it might skip lines when removing the
95 * support/regression/tests/bug1714204.c: changed test to foo
97 2007-05-08 Borut Razem <borut.razem AT siol.net>
99 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
100 thanks to SDCC Distributed Compile Farm members,
101 added Z80 and GBZ80 command line options
102 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
104 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
106 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
107 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
108 * support/regression/tests/longlit.c: modified to be tested at all and
109 to pass the actual test
111 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
113 * device/include/mcs51/uPSD33xx.h: Added.
115 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
117 * device/lib/_gptrput.c,
118 * device/lib/_gptrget.c: removed old code,
120 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
121 * support/regression/tests/bug1714204.c: new, added
123 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
125 * support/regression/tests/regtrack.c: test was never executed
126 because of the regression test being picky about white spaces.
127 * device/lib/mcs51/crtclear.asm: added comment
129 2007-05-06 Raphael Neider <rneider AT web.de>
131 * device/lib/pic/Makefile.rules,
132 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
133 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
135 2007-05-06 Raphael Neider <rneider AT web.de>
137 * src/pic16/device.h,
139 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
140 _pic16_setDefaultOptions): removed/reordered command-line args
141 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
142 devices, regrouped command line args, environment variables),
143 clarified sone points, added sections on how to add devices to the
146 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
148 * src/z80/peeph.def: fixed bug in rule 2
150 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
152 * src/port.h: added TARGET_MCS51_LIKE
153 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
154 take advantage of it too
155 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
156 (shiftR2Left2Result): Optimized: don't check shifting by 0
157 * src/z80/peeph-z80.def,
158 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
159 modifications, see patch 1700823
160 * src/mcs51/peep.c (): fixed bug 1712928
161 * support/regression/tests/bug1712928.c: new, added
163 2007-05-05 Borut Razem <borut.razem AT siol.net>
165 * device/lib/pic16/Makefile.common.in,
166 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
167 removed bash dependencies
169 2007-05-01 Borut Razem <borut.razem AT siol.net>
172 fixed bug #1710507: --i-code-in-asm makes compile fail
173 all iCode comments are now one liners
174 * src/mcs51/gen.c: fixed memory leak
176 2007-05-01 Raphael Neider <rneider AT web.de>
178 * device/lib/pic/libdev/*.c
179 * device/include/pic/*.h: regenerated all device libs from updated
181 * support/scripts/inc2h.pl: documented usage, now uses strict to
184 2007-04-30 Borut Razem <borut.razem AT siol.net>
187 fixed bug #1669175: Problem with space in output paths
188 documented how to use paths with spaces for Windows users
190 2007-04-29 Borut Razem <borut.razem AT siol.net>
192 * Fixed svn:eol-style and svn:keywords properties
193 * src/SDCCval.c: fixed bug
194 #1592871: Segfault with "large" const arrays of characters
195 replaced recursion with iteration
196 * Removed svn:executable property from non-executable files
198 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
200 * src/mcs51/gen.c (genRet): fixed bug 1707003
202 2007-04-27 Raphael Neider <rneider AT web.de>
204 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
205 createReachingDefinitions,assignValnums,pic16_destructDF,
206 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
207 prevent NULL pointer dereferences
208 * device/lib/pic/libdev/pic16f886.c,
209 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
210 prevent building them, gputils do not really support them yet
212 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
214 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
215 helps printf_small. 32 bytes more __idata mem.
217 2007-04-27 Raphael Neider <rneider AT web.de>
219 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
220 return early when pb or pb->pcHead is NULL (patch #1708427)
221 * src/regression/empty.c,
222 * src/regression/Makefile: added test with empty functions
223 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
225 2007-04-27 Borut Razem <borut.razem AT siol.net>
227 * src/SDCCast.c: fixed feature request
228 #1547512: Redundant strings linked when using sizeof("abc")
230 2007-04-23 Borut Razem <borut.razem AT siol.net>
232 * doc/sdccman.lyx, src/SDCCmain.c:
233 peep-hole comments are generated only if --fverbose-asm option is
234 specified and --no-peep-comments is not, as proposed by Frieder.
235 * support/regression/Makefile.in: compile regression tests with
236 --fverbose-asm option so one can "grep" whether a new (or an old)
237 peephole is (still) applied; requested by Frieder.
239 2007-04-23 Kevin Buettner <kevin AT buettner.to>
241 * device/include/pic/pic16f886.h,
242 * device/include/pic/pic16f887.h,
243 * device/lib/pic/libdev/pic16f886.c,
244 * device/lib/pic/libdev/pic16f887.c,
245 * device/include/pic/pic14devices.txt,
246 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
248 2007-04-23 Kevin Buettner <kevin AT buettner.to>
250 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
253 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
255 * device/lib/_memset.c: assembler version for mcs51
257 2007-04-22 Borut Razem <borut.razem AT siol.net>
259 * support/scripts/listerr.c: program to create the list of errors and
260 warnings list from - added
261 * doc/sdccman.lyx: removed the note
262 "For list of warnings and corresponding codes, see err_warn.txt"
263 * src/SDCCsymt.c: fixed bug #1699804:
264 Bug with some uses of sizeof(static local array) (MCS51)
265 * support/regression/tests/bug-1699804.c: added
267 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
269 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
270 (main): added option -i,
271 (asmbl, case S_INCL): use search_path_fopen,
272 mostly from patch 1579668 by Peter Miller, thanks
273 * src/z80/main.c: fixed typo --callee-saves-bc
274 * device/include/mcs51/compiler.h: added sfrword for Tasking
276 2007-04-20 Borut Razem <borut.razem AT siol.net>
278 * src/z80/main.c: replaced reserved keyword asm with asmblr
280 2007-04-19 Borut Razem <borut.razem AT siol.net>
282 * src/port.h: use const pointers to strings
283 * src/SDCCargs.h: declared getStringArg() and getIntArg()
284 * src/pic16/main.c: include SDCCargs.h
285 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
286 const char, since the strings are dynamically allocated
287 * src/SDCCmain.c: options.code_seg and options.const_seg are
288 dynamically allocated; check port specific command line options
289 before the general ones
290 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
292 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
294 * device/include/ds400rom.h,
295 * device/lib/ds390/lcd390.c,
296 * device/lib/ds390/memcpyx.c,
297 * device/lib/ds390/rtc390.c,
298 * device/lib/ds400/ds400rom.c,
299 * device/lib/ds400/memcpyx.c,
300 * device/lib/hc08/_ret.c: more replacements of keywords with their
301 double underscore equivalents
302 * device/lib/ds390/Makefile.in,
303 * device/lib/ds400/Makefile.in,
304 * device/lib/gbz80/Makefile.in,
305 * device/lib/hc08/Makefile.in,
306 * device/lib/mcs51/Makefile.in,
307 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
309 2007-04-17 Borut Razem <borut.razem AT siol.net>
311 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
312 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
313 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
314 to --fverbose-asm, to be gcc'ish
316 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
318 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
320 2007-04-17 Borut Razem <borut.razem AT siol.net>
322 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
323 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
324 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
325 with their double underscore equivalent
327 2007-04-14 Borut Razem <borut.razem AT siol.net>
329 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
332 2007-04-13 Borut Razem <borut.razem AT siol.net>
334 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
336 * device/examples/serialcomm/windows/serial.[ch],
337 device/examples/serialcomm/windows/test_serialcomm.cpp:
338 updated by Bela Torok
339 * device/examples/serialcomm/windows/serialcomm.dsw,
340 device/examples/serialcomm/windows/serialcomm.dsp: added
342 2007-04-13 Jan Waclawek <wek AT efton.sk>
344 * doc/sdccman.lyx: additions and changes at various places
345 (submitted as #1697136).
346 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
348 2007-04-10 Borut Razem <borut.razem AT siol.net>
350 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
351 LyX file format changed to 245
352 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
353 "FreeWare" replaced with "free open source"
355 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
357 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
359 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
361 * device/include/pic16/pic18fregs.h,
363 * device/lib/_decdptr.c,
364 * device/lib/_divsint.c,
365 * device/lib/_divslong.c,
366 * device/lib/_divuint.c,
367 * device/lib/_divulong.c,
368 * device/lib/_fs2schar.c,
369 * device/lib/_fs2sint.c,
370 * device/lib/_fs2slong.c,
371 * device/lib/_fs2uchar.c,
372 * device/lib/_fs2uint.c,
373 * device/lib/_fs2ulong.c,
374 * device/lib/_fsadd.c,
375 * device/lib/_fscmp.c,
376 * device/lib/_fsdiv.c,
377 * device/lib/_fseq.c,
378 * device/lib/_fsget1arg.c,
379 * device/lib/_fsget2args.c,
380 * device/lib/_fsgt.c,
381 * device/lib/_fslt.c,
382 * device/lib/_fsmul.c,
383 * device/lib/_fsneq.c,
384 * device/lib/_fsnormalize.c,
385 * device/lib/_fsreturnval.c,
386 * device/lib/_fsrshift.c,
387 * device/lib/_fssub.c,
388 * device/lib/_fsswapargs.c,
389 * device/lib/_gptrget.c,
390 * device/lib/_gptrgetc.c,
391 * device/lib/_gptrput.c,
392 * device/lib/_logexpf.c,
393 * device/lib/_modsint.c,
394 * device/lib/_modslong.c,
395 * device/lib/_moduint.c,
396 * device/lib/_modulong.c,
397 * device/lib/_mulint.c,
398 * device/lib/_mullong.c,
399 * device/lib/_schar2fs.c,
401 * device/lib/_setjmp.c,
402 * device/lib/_sint2fs.c,
403 * device/lib/_slong2fs.c,
405 * device/lib/_uchar2fs.c,
406 * device/lib/_uint2fs.c,
407 * device/lib/_ulong2fs.c,
408 * device/lib/asincosf.c,
409 * device/lib/atanf.c,
410 * device/lib/calloc.c,
411 * device/lib/ds390/tinibios.c,
412 * device/lib/ds400/tinibios.c,
415 * device/lib/hc08/_mulint.c,
417 * device/lib/malloc.c,
418 * device/lib/printf_fast.c,
419 * device/lib/printf_tiny.c,
420 * device/lib/printfl.c,
421 * device/lib/realloc.c,
422 * device/lib/ser_ir.c,
423 * device/lib/serial.c,
424 * support/regression/tests/libmullong.c: replaced all special keywords
425 with their double underscore equivalent
426 * support/regression/ports/mcs51-xstack-auto/spec.mk,
427 * device/lib/Makefile.in: compile libs with --std-c99 instead of
429 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
430 (genRet): if the bit-symbol is ruonly it already is in the carry
431 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
432 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
433 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
434 type UCHAR if dest is not bit
436 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
438 * device/include/math.h,
441 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
443 2007-04-01 Borut Razem <borut.razem AT siol.net>
445 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
446 fixed bug #1692042: input buffer overflow...scanner uses REJECT
447 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
448 gcc_unreachable() called internal_error()...
450 2007-03-30 Raphael Neider <rneider AT web.de>
452 * src/pic/ralloc.c (isData): suppress garbage debug output
454 2007-03-28 Borut Razem <borut.razem AT siol.net>
457 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
458 is developed, built and used worldwide, and the word "night" doesn't
461 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
463 * device/include/mcs51/C8051F360.h: new, added
464 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
466 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
468 * src/SDCC.y (declaration_specifiers, function_specifier),
469 * support/Util/SDCCerr.c,
470 * support/Util/SDCCerr.h,
472 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
474 * src/SDCCmem.c (deallocParms),
475 * src/SDCCast.c: support for function inlining, not quite complete
476 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
479 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
481 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
482 (saveRBank, unsaveRBank): don't save bits,
483 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
484 * support/regression/tests/bug1535242.c: new, added
485 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
486 thanks Alexey Shamrin <shamrin AT gmail.com>,
487 made assert.h header ANSI compliant (added a check for NDEBUG macro,
488 removed header guard)
490 * sdcc.spec: bumped version to 2.6.5
491 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
493 2007-03-22 Borut Razem <borut.razem AT siol.net>
495 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
496 fixed bug #1653671: sdcdb integration into ddd is broken
498 2007-03-22 Raphael Neider <rneider AT web.de>
500 * src/pic/gen.c (popGetExternal): augmented to also create references
501 to external variables (not only labels),
502 (genCall): comment on plan to reduce PAGESEL overhead,
503 (genFunction, genEndFunction): also save/restore FSR around interrupt
504 handling code, removed lots of unused code
505 (genDivOneByte): release acquired temp register
506 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
508 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
509 for registers that need to be saved during interrupts (FSR, STATUS,
510 PCLATH; W needs special handling), currently only FSR is used
512 2007-03-22 Raphael Neider <rneider AT web.de>
514 * device/include/pic/pic14devices.txt: 16f688 has only one config word
516 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
518 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
520 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
522 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
524 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
526 * as/link/aslink.h: added LKOBJEXT
527 * as/link/hc08/link_hc08.dsp,
528 * as/link/hc08/Makefile.bcc,
529 * as/link/hc08/Makefile.in,
530 * as/link/mcs51/aslink.dsp,
531 * as/link/mcs51/Makefile.bcc,
532 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
533 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
534 * as/link/lkaomf51.c: merged and moved
535 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
536 * as/link/z80/lkdata.c,
537 * as/link/lkdata.c: merged and moved
538 * as/link/hc08/lkmain.c,
539 * as/link/mcs51/lkmain.c: cosmetic changes
540 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
541 * as/link/lklex.c: use LKOBJEXT
542 * as/link/z80/lklist.c, as/link/lklist.c: merged,
543 ANSI-fied functions, removed bubble-sorts
544 * as/link/z80/lksym.c as/link/lksym.c: merged,
546 * as/link/z80/linkgbz80.dsp,
547 * as/link/z80/linkz80.dsp,
548 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
549 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
550 * as/link/z80/lkhead.c,
551 * as/link/z80/lklex.c: deleted
552 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
553 * as/link/z80/lkmain.c: added copyfile()
555 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
557 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
559 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
561 * device/lib/_strlen.c: assembler version for mcs51
563 2007-03-13 Raphael Neider <rneider AT web.de>
565 * device/include/pic16/pic18f2221.h,
566 * device/include/pic16/pic18f2321.h,
567 * device/include/pic16/pic18f2331.h,
568 * device/include/pic16/pic18f4221.h,
569 * device/include/pic16/pic18f4321.h,
570 * device/include/pic16/pic18f4331.h: fixed config byte location names
571 * support/scripts/inc2h-pic16.pl: removed debug output, emit
572 consistently named config byte locations
574 2007-03-13 Borut Razem <borut.razem AT siol.net>
576 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
577 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
578 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
579 as/link/z80/Makefile.in, as/z80/Makefile.in:
582 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
584 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
585 * device/lib/printf_large.c: pointer was converted to generic
586 pointer for mcs51 models other than model-small (Maarten noticed)
588 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
590 * device/include/mcs51/ADuC84x.h: Added.
592 2007-03-10 Borut Razem <borut.razem AT siol.net>
594 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
595 fixed RFE #1624219: double backslashes in filenames;
596 functions hexEscape(), octalEscape() and copyStr() moved from
597 SDCCval.c to SDCCutil.c and made them glovbally available
599 2007-03-09 Borut Razem <borut.razem AT siol.net>
601 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
602 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
603 1673361: Missaligned comments in output files
605 2007-03-09 Raphael Neider <rneider AT web.de>
607 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
609 2007-03-09 Raphael Neider <rneider AT web.de>
613 * src/pic/ralloc.c: suppress undesired debug output
614 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
616 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
618 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
620 2007-03-07 Borut Razem <borut.razem AT siol.net>
622 * device/lib/pic16/libdev/pic18f[24][34]31.c:
623 search include files in the current directory
625 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
627 * src/SDCCglue.c (emitMaps, glue),
628 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
630 * support/regression/tests/absolute.c: added xdata test
632 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
634 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
635 added condition to macro, fixes bug 1666080
637 2007-03-02 Raphael Neider <rneider AT web.de>
639 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
641 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
643 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
644 be cleared. Unconditionally set __XPAGE
645 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
647 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
652 * src/mcs51/rtrack.c,
654 * doc/sdccman.lyx: added --no-gen-comments
655 * src/mcs51/peeph.def: added 192.b, disabled 185
657 2007-02-25 Raphael Neider <rneider AT web.de>
659 * src/pic16/gen.c (genCast): fixed typo
660 * device/lib/pic16/Makefile.subdir: only install existing files
661 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
663 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
665 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
666 * device/lib/mcs51/crtclear.asm,
667 * device/lib/mcs51/crtxclear.asm: renumbered labels
668 * device/lib/mcs51/Makefile.in: added crtcall.asm
669 * doc/sdccman.lyx: documented mcs51 crt* library startup code
670 * src/mcs51/gen.c (movc): removed,
671 (aopGet, genPlusBits): clear a after loading the carry (possibly from
673 (toCarry, genSend, genRet): added function toCarry,
674 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
675 (assignBit, genAssign, genCast): added function assignBit
676 * src/mcs51/Makefile.bcc: added rtrack.c
677 * src/mcs51/ralloc.h: made valueKnown a bitfield
678 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
679 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
680 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
681 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
682 * src/z80/gen.c: added AOP_IS_PAIRPTR,
683 (_pop): only pop valid pairs, see gencjneshort,
684 (gencjneshort): return pair that still needs to be popped, restructured,
685 (gencjne, genCmpEq): call _pop
687 2007-02-23 Raphael Neider <rneider AT web.de>
689 * device/include/pic/pic14devices.txt: 16f684 has only one config word
691 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
693 * device/include/mcs51/P89LPC925.h: Added.
695 2007-02-18 Raphael Neider <rneider AT web.de>
697 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
699 2007-02-17 Borut Razem <borut.razem AT siol.net>
701 * support/cpp2/directives.c, support/cpp2/version.c:
702 synchronized with GCC CPP 4.1.2
704 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
706 * src/mcs51/rtrack.h,
707 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
708 by checking the strings passed by emitcode() to the assembler.
709 Feel free to change. This in part addresses RFE #482179.
710 Set environment variable SDCC_RTRACK to enable.
711 * src/mcs51/gen.c: inserted hooks
712 * src/mcs51/ralloc.h: added two members to struct regs
713 * support/regression/tests/regtrack.c: added
715 2007-02-14 Borut Razem <borut.razem AT siol.net>
717 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
718 * Makefile.in: applied patch from Makefile related part of
719 #1469393: Compiler does not initialize static data
721 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
723 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
724 for better fix of bug 1273984, compiles pic16 rand.c
726 2007-02-12 Borut Razem <borut.razem AT siol.net>
728 * src/pic16/main.c: fixed pic16 standard library directory bug
730 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
732 * src/hc08/gen.c (genSwap): fix swap regression test
734 2007-02-10 Borut Razem <borut.razem AT siol.net>
736 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
738 * support/regression/tests/bug-1654060.c: added regression test for
741 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
743 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
744 bit moves in return statement
746 2007-02-09 Borut Razem <borut.razem AT siol.net>
748 * src/SDCC.y: fixed bug #1654060 typedef within function causes
751 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
753 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
754 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
756 2007-02-07 Raphael Neider <rneider AT web.de>
758 * src/pic16/devices.inc,
759 * device/include/pic16/pic18fregs.h,
760 * device/include/pic16/pic18f[24][34]31.h,
761 * device/lib/pic16/libdev/pic18f[24][34]31.c,
762 * device/lib/pic16/pics.all: added 18f[24][34]31 family
763 * device/lib/pic16/libio/i2c.ignore: do not build i2c
765 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
767 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
768 can this have lived here for so many years?
769 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
770 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
771 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
773 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
775 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
776 appended by loop induction must be at the very end of the eBBlock
778 2007-02-05 Kevin Vigor
780 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
782 2007-02-05 Borut Razem <borut.razem AT siol.net>
784 * support/regression/fwk/lib/timeout.c: native WIN32 port,
785 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
787 2007-02-03 Borut Razem <borut.razem AT siol.net>
789 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
790 applied patch #1646602 option to set default signedness of char to
791 unsigned, added -funsigned-char command line option,
792 thanks to Gunther Jehle
793 * device/lib/Makefile.in: added the -f option to rm so it doesn't
794 prompt for file deletion a few hundred times (especially the
795 subversion files, which have ro permissions so it asks for
796 confirmation), thanks to Simon McAuliffe;
797 added {} + option to find in order to remove multiple files from a
800 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
802 * device/include/mcs51/SST89x5xRDx.h: Added.
804 2007-02-02 Raphael Neider <rneider AT web.de>
806 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
807 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
809 2007-02-01 Raphael Neider <rneider AT web.de>
811 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
814 2007-01-31 Borut Razem <borut.razem AT siol.net>
816 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
817 if compiled with GCC. Thanks to Raphael Neider
819 2007-01-31 Raphael Neider <rneider AT web.de>
821 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
822 operand names, handles name and (name + n) for all n,
823 (sameBank): restructured, also check bank allocation policy,
824 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
825 (pic14_operandsAllocatedInSameBank): check whether to operands
826 will be allocated into the same bank (i.e., section) to reduce
827 BANKSEL overhead, queried from pcode.c:sameBank,
828 (pic14printLocals): reintroduced clustering registers into a single
829 section: all compiler generated symbols will now reside in one
830 bank (per file), reducing BANKSEL overhead and code size,
831 (showAllMemmaps): use local dbuf where possible
833 2007-01-29 Raphael Neider <rneider AT web.de>
835 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
836 (call_libraryfunc): retrieve/create symbol and mark as used,
837 (genFunction): mark defined functions as non-extern and add again
838 to code memmap for later output
839 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
840 (pic14printLocals): reworked for new symbol emission,
841 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
842 showAllMemmaps): reworked symbol output using dbufs, added handling
843 of string literals (still incomplete),
844 (picglue): removed symbol emission, moved into showAllMemmaps,
845 (emitSymbolSet): new workhorse for symbol output,
846 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
848 2007-01-29 Borut Razem <borut.razem AT siol.net>
850 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
851 component contains the extension separator.
853 2007-01-28 Borut Razem <borut.razem AT siol.net>
855 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
857 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
858 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
859 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
860 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
861 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
862 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
863 src/z80/gen.c, support/Util/MySystem.c:
864 accept slash and backslash as directory separator on WIN32 and
867 2007-01-28 Raphael Neider <rneider AT web.de>
869 * src/pic16/devices.inc,
870 * device/include/pic16/pic18f[24][23]21.h,
871 * device/include/pic16/pic18fregs.h,
872 * device/lib/pic16/libdev/pic18f[24][23]21.c,
873 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
874 * device/lib/pic16/libio/adc.ignore,
875 * device/lib/pic16/libio/i2c.ignore,
876 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
877 family, as gputils do not yet support the devices
878 * device/lib/pic16/Makefile.subdir: ignore errors on install
879 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
880 headers and libraries from gputils .inc files
882 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
884 * doc/sdccman.lyx: add printf_fast_f precision limitation note
886 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
888 * doc/sdccman.lyx: add printf benchmarks
890 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
892 * device/lib/printf_fast.c: fix %c, char promoted to int
893 * device/lib/printf_tiny.c: fix %c, char promoted to int
895 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
897 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
899 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
901 * support/regression/tests/swap.c: 64 bit hosts failed
902 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
904 2007-01-25 Raphael Neider <rneider AT web.de>
906 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
907 based on absolute register address, patch by Alex Blond
909 2007-01-22 Raphael Neider <rneider AT web.de>
911 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
912 emitted, do not emit them again...
914 2007-01-22 Raphael Neider <rneider AT web.de>
916 * src/regression/bank1.c, src/regression/compare6.c,
917 src/regression/add.c: cosmetic changes
918 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
919 * src/pic/gen.c: fixed global zero and one,
920 (aopForSym): removed unued code,
921 (aopGet): assert aop is defined, check and use `index' of
922 pCodeImmd operands (fixes #1630908),
923 * src/pic/pcode.c (get_op): added output of generic pointer tag,
924 (register_reassign): prevent accidental register unification,
925 (ReuseReg): cosmetic changes (also above)
926 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
927 pic14emitStaticSeg): do not emit initialized data,
928 (printIval*): replaced with working versions,
929 (pic14createInterruptVect,picglue): use idata for initialized data,
930 now init data should work in all modules (not only main()),
931 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
933 2007-01-21 Borut Razem <borut.razem AT siol.net>
935 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
936 use -fPIC or -fpic if they are supported and not ignored
937 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
938 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
940 2007-01-20 Borut Razem <borut.razem AT siol.net>
942 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
943 implemented RFE #1470316: allow "$" in variable names
945 2007-01-20 Raphael Neider <rneider AT web.de>
947 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
949 2007-01-20 Raphael Neider <rneider AT web.de>
951 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
952 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
953 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
954 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
955 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
956 * device/lib/pic/libdev/pic*.c,
957 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
958 * device/lib/pic/libdev/Makefile.in: show progress
960 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
962 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
963 * support/scripts/sdcc_cygwin_mingw32,
964 * support/scripts/sdcc_mingw32,
965 * support/scripts/build.mak: replaced --datadir by --datarootdir for
966 conformance with autoconf 2.6
968 2007-01-19 Raphael Neider <rneider AT web.de>
970 * src/pic/device.c (register_map): fixed list construction
971 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
972 (genMod): removed case for genModbits,
973 (genModbits): removed as now unused/unimplemented
974 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
976 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
978 * support/regression/tests/swap.c: added in response to #1638622
979 * doc/sdccman.lyx: synced version, minor changes
981 2007-01-18 Borut Razem <borut.razem AT siol.net>
983 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
984 thanks to Gunther Jehle
985 * src/asm.c: don't die if the file drfined in #line couldn't be opened
986 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
987 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
988 use filename in lineno instead.
989 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
990 print the file name in ast_print()
992 2007-01-18 Borut Razem <borut.razem AT siol.net>
994 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
996 * src/SDCC.lex: stringLiteral() returns const char pointer,
997 EOF detection in stringLiteral(), fixed asmbuf memory leak,
998 fixed column counting
999 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1000 accept const char pointer as parameter
1001 * src/SDCCdwarf2.c: corrected buffer size
1003 2007-01-17 Borut Razem <borut.razem AT siol.net>
1005 * support/Util/dbuf_string.c: fixed for amd64
1007 2007-01-15 Borut Razem <borut.razem AT siol.net>
1009 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1010 removed terminal symbol ELIPSIS, since it was never generated by the
1011 lexer and it was wrongly used in parameter_identifier_list rule
1013 2007-01-15 Raphael Neider <rneider AT web.de>
1015 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1016 code page and data banking description
1017 * src/pic/genarith.c,
1018 * src/pic/gen.h: removed bit arithmetic functions,
1019 updated exit(1) to exit(EXIT_FAILURE)
1020 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1021 * device/include/pic16/pic18f2455.h,
1022 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1023 TRISD and TRISE, fixed/added some bit names
1024 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1025 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1026 updated pic18f2455.{c,h} instead of duplicating them
1028 2007-01-14 Borut Razem <borut.razem AT siol.net>
1030 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1031 Cannot debug files that contain spaces in the path name
1032 by converting spaces in asm file name to underscores
1034 2007-01-13 Borut Razem <borut.razem AT siol.net>
1036 * doc/sdccman.lyx: fixed format errors
1038 2007-01-10 Borut Razem <borut.razem AT siol.net>
1040 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1041 codeseg/constseg #pragma fail
1042 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1043 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1044 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1045 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1047 2007-01-09 Borut Razem <borut.razem AT siol.net>
1049 * get rid of diagnistic.[ch], pretty-print.[ch],
1050 c-pretty-print.[ch], ... used just for error, warning, ...
1052 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1053 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1054 suppoprt/cpp2/pretty-print.[ch]:
1056 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1057 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1058 suppoprt/cpp2/sdcpp.dsp:
1061 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1063 * device/lib/printf_large.c (output_float): removed recursion,
1064 use smaller buffer on stack for mcs51,
1065 fixed bug printing 1.96
1066 * support/regression/tests/snprintf.c: added test
1068 2007-01-07 Borut Razem <borut.razem AT siol.net>
1070 * use dynamic memory buffers instead temporary files
1071 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1073 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1074 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1075 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1076 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1077 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1078 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1079 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1080 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1081 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1082 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1083 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1084 support/Util/dbuf.c, support/Util/dbuf.h:
1086 * .version, sdcc.spec: bumped version to 2.6.4
1088 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1090 * src/port.h: added TARGET_Z80_LIKE macro
1091 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1092 output PSEG location if --xram-loc or --xstack-loc was used
1093 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1095 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1097 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1098 * as/as_z80.dsp, as/z80/as_z80.dsp,
1099 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1100 * sdcc.dsw: moved project files into subdir
1101 * as/hc08/as_hc08.dsp,
1102 * as/hc08/Makefile.bcc,
1103 * as/hc08/Makefile.in,
1104 * as/mcs51/Makefile.bcc,
1105 * as/mcs51/Makefile.in,
1106 * as/z80/Makefile.bcc,
1107 * as/z80/Makefile.in,
1108 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1111 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1114 * as/mcs51/asmain.c,
1116 * as/z80/assym.c: removed include "strcmpi.h"
1117 * as/hc08/strcmpi.c,
1118 * as/hc08/strcmpi.h,
1119 * as/mcs51/strcmpi.c,
1120 * as/mcs51/strcmpi.h,
1121 * support/Util/strcmpi.c,
1122 * support/Util/strcmpi.h: removed files
1123 * as/strcmpi.c: added as_strncmpi()
1125 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1127 * sdcc.dsw: Added some dependencies on project config.dsp
1129 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1131 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1132 with [di]ram_start to fix a regresion
1134 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1136 * configure.in: added missing mcs51 in status output
1137 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1139 * debugger/mcs51/clean.mk (distclean): remove config.h
1140 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1141 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1142 options.h, s-options-h and options.c
1143 * support/cpp2/clean.mk: unused, removed
1144 * Makefile.common.in,
1147 * as/hc08/Makefile.in,
1149 * as/mcs51/Makefile.in,
1150 * as/mcs51/clean.mk,
1153 * as/z80/Makefile.in,
1155 * as/link/Makefile.in,
1156 * as/link/hc08/Makefile.in,
1157 * as/link/hc08/clean.mk,
1158 * as/link/mcs51/Makefile.in,
1159 * as/link/mcs51/clean.mk,
1160 * as/link/z80/Makefile.in,
1161 * as/link/z80/clean.mk,
1162 * as/link/z80/conf.mk,
1163 * debugger/mcs51/Makefile.in,
1164 * debugger/mcs51/clean.mk,
1165 * device/include/Makefile.in,
1166 * device/lib/Makefile.in,
1167 * device/lib/mcs51/Makefile.in,
1168 * device/lib/pic/Makefile.in,
1169 * device/lib/pic/Makefile.common.in,
1170 * device/lib/pic/Makefile.subdir,
1171 * device/lib/pic/Makefile.rules,
1172 * device/lib/pic16/libio/Makefile.in,
1173 * device/lib/pic16/Makefile.subdir,
1174 * device/lib/pic16/libdev/Makefile.in,
1175 * device/lib/pic16/Makefile.rules,
1176 * device/lib/pic16/Makefile.common.in,
1177 * sim/ucsim/avr.src/Makefile.in,
1178 * sim/ucsim/main_in.mk,
1179 * sim/ucsim/cmd.src/Makefile.in,
1180 * sim/ucsim/doc/Makefile.in,
1181 * sim/ucsim/gui.src/Makefile.in,
1182 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1183 * sim/ucsim/gui.src/serio.src/Makefile.in,
1184 * sim/ucsim/hc08.src/Makefile.in,
1185 * sim/ucsim/libltdl/Makefile.in,
1186 * sim/ucsim/s51.src/Makefile.in,
1187 * sim/ucsim/sim.src/Makefile.in,
1188 * sim/ucsim/sim.src/conf.mk,
1189 * sim/ucsim/xa.src/Makefile.in,
1190 * sim/ucsim/z80.src/Makefile.in,
1194 * support/cpp2/Makefile.in,
1195 * support/librarian/Makefile.in,
1196 * support/librarian/clean.mk,
1197 * support/makebin/Makefile.in,
1198 * support/makebin/clean.mk,
1199 * support/packihx/Makefile.in,
1200 * support/regression/Makefile.in,
1201 * support/regression/ports/ds390/spec.mk,
1202 * support/regression/ports/gbz80/spec.mk,
1203 * support/regression/ports/hc08/spec.mk,
1204 * support/regression/ports/mcs51/spec.mk,
1205 * support/regression/ports/mcs51-large/spec.mk,
1206 * support/regression/ports/mcs51-medium/spec.mk,
1207 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1208 * support/regression/ports/pic14/spec.mk,
1209 * support/regression/ports/pic16/spec.mk,
1210 * support/regression/ports/mcs51-stack-auto/spec.mk,
1211 * support/regression/ports/ucz80/spec.mk,
1212 * support/regression/ports/xa51/spec.mk,
1213 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1214 adding a slash after $(top_builddir) and/or adding @datarootdir@
1216 * debugger/mcs51/configure.in,
1217 * device/lib/pic/configure.in,
1218 * device/lib/pic16/configure.in,
1219 * sim/ucsim/configure.in,
1220 * support/cpp2/configure.in,
1221 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1223 * debugger/mcs51/configure,
1224 * device/lib/pic/configure,
1225 * device/lib/pic16/configure,
1226 * sim/ucsim/configure,
1227 * support/cpp2/configure,
1228 * support/packihx/configure: generated with autoconf 2.60
1230 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1232 * as/link/hc08/lkihx.c (newArea),
1233 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1235 2007-01-02 Borut Razem <borut.razem AT siol.net>
1237 * doc/sdccman.lyx: documented #pragma sdcc_hash
1238 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1240 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1242 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1244 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1245 empty 'while'-loop to work correctly, see regression test 'while.c'
1246 * support/regression/tests/while.c: added
1248 2007-01-01 Borut Razem <borut.razem AT siol.net>
1250 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1251 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1252 support/cpp2/libcpp/sdcpp.c:
1253 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1254 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1255 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1257 2006-12-31 Borut Razem <borut.razem AT siol.net>
1259 * SDCPP synchronized with GCC CPP release version 4.1.1,
1260 currently the latest release:
1261 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1262 support/cpp2/libcpp/include/cpp-id-data.h
1263 support/cpp2/libiberty/fopen_unlocked.c
1264 support/cpp2/libiberty/md5.c
1266 support/cpp2/opt-functions.awk
1267 support/cpp2/opt-gather.awk
1268 support/cpp2/optc-gen.awk
1269 support/cpp2/opth-gen.awk:
1271 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1272 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1273 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1274 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1275 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1276 support/cpp2/diagnostic.h, support/cpp2/except.h,
1277 support/cpp2/hwint.h, support/cpp2/input.h,
1278 support/cpp2/intl.h, support/cpp2/move-if-change,
1279 support/cpp2/opts.c, support/cpp2/opts.h,
1280 support/cpp2/output.h, support/cpp2/prefix.c,
1281 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1282 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1283 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1284 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1285 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1286 support/cpp2/version.c:
1288 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1289 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1290 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1291 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1292 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1293 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1294 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1295 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1296 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1297 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1298 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1300 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1301 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1302 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1303 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1304 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1305 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1306 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1307 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1308 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1309 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1310 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1311 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1312 support/cpp2/system.h:
1315 2006-12-31 Borut Razem <borut.razem AT siol.net>
1317 * configure.in, configure: fixed bug #1538756: configure dies if bison
1318 and flex are not installed, 2nd try
1320 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1322 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1323 400.x for better code in RFE 899102
1325 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1327 * src/SDCCpeeph.c (deadMove),
1329 * src/mcs51/peep.h: renamed 'op' by 'reg'
1330 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1331 (scan4op): small change for removeDeadMove(), added support for
1332 'callee saves' and/or PACLL function calls,
1333 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1334 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1335 left in new dispatcher mcs51DeadMove()
1336 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1338 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1340 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1342 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1343 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1345 2006-12-30 Borut Razem <borut.razem AT siol.net>
1347 * support/cpp2/spacs.h: deleted from svn
1348 * configure.in, configure: fixed bug #1538756: configure dies if bison
1349 and flex are not installed
1351 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1353 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1354 with this z80 passes printf float test when enabled
1355 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1357 2006-12-28 Borut Razem <borut.razem AT siol.net>
1359 * support/cpp2/config.in, support/cpp2/configure.in,
1360 support/cpp2/configure, support/cpp2/Makefile.in:
1361 fix for the solaris build
1363 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1365 * src/SDCC.y (type_specifier2, pointer),
1367 * src/SDCCsymt.c (mergeSpec, checkSClass),
1368 * support/Util/SDCCerr.c,
1369 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1370 * support/valdiag/valdiag.py: Allow test cases to specify
1371 required language standard
1372 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1373 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1375 2006-12-27 Borut Razem <borut.razem AT siol.net>
1377 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1378 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1380 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1382 * support/cpp2/libiberty/Makefile.bcc: updated
1383 * src/pic16/main.c: fixed #pragma udata handling
1384 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1386 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1388 * src/SDCCpeeph.c: made labelHashEntry global,
1389 made pcDistance, FBYNAME static,
1390 (pcDistance): made static, use isComment and isLabel,
1392 (getLabelRef): added, extracted from labelRefCount(),
1393 (labelRefCount): use new getLabelRef(),
1394 (callFuncByName): made static, added deadMove,
1395 use isComment and isLabel,
1396 (newPeepRule): made static, set isLabel,
1397 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1398 labels from peephole rules,
1399 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1400 when isComment or isLabel is set
1401 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1402 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1404 * src/mcs51/peep.h: added
1405 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1406 * src/port.h: added peep->deadMove to port structure
1407 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1408 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1409 deadMove, finally removed no. 1 and 2
1416 * src/hc08/gen.c: mark lines with isComment or isLabel
1417 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1419 * sdcc.spec: bumped version to 2.6.3
1421 2006-12-26 Borut Razem <borut.razem AT siol.net>
1423 * support/cpp2/Makefile.in: added dependency on options.h
1424 * configure: regenerated
1425 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1426 * support/cpp2/Makefile.in: added vasprintf.c
1428 2006-12-25 Borut Razem <borut.razem AT siol.net>
1430 * SDCPP synchronized with GCC CPP release version 3.4.6,
1431 the latest release before 4.x:
1432 * support/cpp2/Makefile.in, support/cpp2/config.h,
1433 support/cpp2/configure, support/cpp2/configure.in,
1434 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1435 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1436 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1437 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1438 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1439 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1440 support/cpp2/cpptrad.c, support/cpp2/except.h,
1441 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1442 support/cpp2/hwint.h, support/cpp2/intl.h,
1443 support/cpp2/line-map.c, support/cpp2/line-map.h,
1444 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1445 support/cpp2/output.h, support/cpp2/prefix.c,
1446 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1447 support/cpp2/system.h, support/cpp2/version.c:
1449 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1450 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1451 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1452 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1453 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1454 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1455 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1456 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1457 support/cpp2/move-if-change, support/cpp2/opts.c,
1458 support/cpp2/opts.h, support/cpp2/opts.sh,
1459 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1460 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1461 support/cpp2/win32, support/cpp2/win32/dirent.c,
1462 support/cpp2/win32/dirent.h:
1464 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1465 * support/cpp2/sdcpp.h: renamed from sdcc.h
1466 * sdcppinit.c: deleted
1468 2006-12-23 Borut Razem <borut.razem AT siol.net>
1470 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1471 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1472 preproc.c: an other try to fix bug #982435: introduced
1473 -pedantic-parse-number command line option and pedantic_parse_number
1476 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1478 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1480 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1481 corrected overlayed areax addresses, warn about memory overlaps
1482 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1491 * src/port.h: added xabs_name and iabs_name
1492 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1493 (glue, emitMaps): create and emit maps d_abs and i_abs
1494 * src/SDCCglue.h: cosmetic changes
1495 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1497 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1498 (allocDefault): put absolute, initialized globals in them
1499 * support/regression/tests/absolute.c: added absolute bdata test
1500 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1502 2006-12-20 Borut Razem <borut.razem AT siol.net>
1504 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1505 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1506 added regression test for bug #982435
1508 2006-12-18 Borut Razem <borut.razem AT siol.net>
1510 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1511 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1512 small cosmetic changes
1513 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1514 * support/regression/tests/bug-1351710.c: added regression test
1516 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1518 * doc/sdccman.lyx: added the long missed iCode table
1519 "<where is figure II?>", added links to wiki
1521 2006-12-17 Borut Razem <borut.razem AT siol.net>
1523 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1524 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1525 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1526 unified table driven pragma handling, pragma argument type checking
1527 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1528 current one - version 1.1.3
1529 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1531 2006-12-13 Raphael Neider <rneider AT web.de>
1533 * src/pic/device.h: removed AssignedMemory structure and macros
1534 * src/pic/device.c: removed global finalMapping (linker assigns
1536 (register_map): add SFRs to remembered memRanges
1537 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1538 assignFixedRegisters,assignRelocatableRegisters): removed,
1539 (setMaxRAM,validAddress): adapted accordingly,
1540 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1541 reasonably sized sharebanks,
1542 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1543 (allDefsOutOfRange): removed unused code,
1544 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1546 * src/pic/pcode.c (register_reassign): removed recursion warning,
1547 fired far too often,
1548 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1549 to use existing pic14_stringInSet() to avoid duplicate symbols,
1550 tidied up the code a bit,
1551 (pic14printLocals): added in symmetry to printExterns, replaces
1552 writeUsedRegs more or less,
1553 (picglue): call new pic14_printLocals(),
1554 * device/include/pic/pic*.h: removed #pragma memmap directives,
1555 information gathered from include/pic/pic14devices.txt
1556 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1558 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1560 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1562 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1564 * device/include/mcs51/cc2430.h: fixed missing ';'
1566 2006-12-10 Raphael Neider <rneider AT web.de>
1568 * device/lib/pic16/libc/stdio/vfprintf.c,
1569 * device/lib/pic16/libc/stdio/printf_small.c,
1570 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1571 char arguments, as char varargs are cast to int by the caller,
1572 hopefully fixes #1604915 (other device libraries are still affected)
1574 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1576 * src/mcs51/ralloc.c (packRegsForAssign),
1577 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1579 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1581 * device/include/malloc.h: removed init_dynamic_memory
1582 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1583 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1584 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1585 * device/lib/libsdcc.lib,
1586 * device/lib/Makefile.in,
1587 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1588 * doc/sdccman.lyx: documented use of new _heap.c
1589 * support/regression/tests/malloc.c: removed init_dynamic_memory
1590 * src/cdbFile.c(spacesToUnderscores): new function,
1591 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1593 * device/include/tinibios.h: removed defines for putchar and getchar
1594 * device/lib/ds390/Makefile.in: added putchar.c
1595 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1597 2006-12-09 Borut Razem <borut.razem AT siol.net>
1599 * support/cpp2/sdcc.h: prevent multiple inclusion
1600 * support/cpp2/options.h: deleted
1602 2006-12-08 Borut Razem <borut.razem AT siol.net>
1604 * support/cpp2/sdcc.h: removed x*alloc() macros
1605 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1606 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1607 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1608 * support/cpp2/system.h: moved #include "sdcc.h"
1609 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1610 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1612 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1613 -funsigned-char options
1614 * support/cpp2/sdcppmain.c: fixed bug 1611411
1616 2006-12-07 Borut Razem <borut.razem AT siol.net>
1618 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1621 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1623 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1624 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1626 * .version: bumped to 2.6.2 because a) it's been a while
1627 b) the linker sources have moved c) the preprocessor is upgraded
1629 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1631 * support/regression/tests/snprintf.c: some checks
1632 * lib/src/printf_large.c: %bc: read char instead of int from stack
1634 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1636 * device/include/mcs51/cc2430.h: inserted _XPAGE
1638 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1640 * device/include/mcs51/cc2430.h: added
1642 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1644 * device/include/asm/default/features.h,
1645 * device/include/asm/ds390/features.h,
1646 * device/include/mcs51/at89s53.h,
1647 * device/include/ser.h,
1648 * device/include/ser_ir.h,
1649 * device/include/serial.h: changed keywords to double underscore variants,
1650 fixes bug 1590261 some more, thanks Steven Borley
1652 2006-12-01 Raphael Neider <rneider AT web.de>
1654 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1655 but emit warning (recursion is not supported for pic14)
1657 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1659 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1660 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1662 2006-11-30 Raphael Neider <rneider AT web.de>
1664 * src/pic/device.c (dump_sfr): always emit symbols
1665 * src/pic/glue.c (pic14printPublics): fixed typo
1667 2006-11-30 Raphael Neider <rneider AT web.de>
1669 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1670 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1671 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1672 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1673 a sharebank, use a non-shared bank for the stack if none available
1674 * src/pic/device.h (struct memRange): added linked list next field,
1675 added prototypes for above functions
1676 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1677 (typeRegWithIdx): accept fixed and unfixed stack registers
1678 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1679 the stack, handle shared and banked stack (except for WSAVE),
1680 (insertBankSel): removed useless optimization (will never fire),
1681 (FixRegisterBanking): added optimization for devices with only one
1682 possibly aliased bank of memory, like 16f84
1683 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1684 devices have no SHAREBANK in the linker script
1685 * device/include/pic/pic14devices.txt: documented memmap
1686 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1688 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1690 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1691 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1692 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1693 genhc08Code): switched most of the D (debug) macros to DD (detailed
1694 debug) macros to better control clutter in the generated .asm file.
1695 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1696 genRightShift): fixed bug with non-constant bit shift stored to
1697 a volatile result (SF Open Discussion forum thread #1616749).
1698 Single byte case is not yet optimized.
1700 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1702 * device/include/asm/mcs51/features.h,
1703 * device/include/malloc.h,
1704 * device/include/stdio.h: changed keywords to double underscore variants,
1707 2006-11-27 Borut Razem <borut.razem AT siol.net>
1709 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1710 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1711 support/cpp2/output.h, support/cpp2/cppinit.c,
1712 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1713 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1714 support/cpp2/cppdefault.c, support/cpp2/system.h,
1715 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1716 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1717 support/cpp2/prefix.c, support/cpp2/except.h,
1718 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1719 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1720 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1721 support/cpp2/version.c, support/cpp2/cppmain.c,
1722 support/cpp2/version.h, support/cpp2/hashtable.c,
1723 support/cpp2/cpperror.c:
1724 synchronized with GCC CPP release version 3.3.6,
1725 the latest where cppmain.c still exists.
1726 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1727 support/cpp2/sdcppinit.c: added
1729 2006-11-27 Borut Razem <borut.razem AT siol.net>
1731 * support/cpp2/cpplex.c:
1732 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1734 * support/cpp2/cpplib.c: removed definitions of unused variables
1736 2006-11-26 Borut Razem <borut.razem AT siol.net>
1738 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1739 since they are redefined by macros in support/cpp2/sdcc.h
1740 * support/cpp2/sdcc.h: x*alloc macro redefinition
1742 2006-11-25 Borut Razem <borut.razem AT siol.net>
1744 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1745 support/cpp2/configure, support/cpp2/Makefile.in,
1746 support/cpp2/cppfiles.c, support/cpp2/output.h,
1747 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1748 support/cpp2/config.h, support/cpp2/cpplib.h,
1749 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1750 support/cpp2/cppdefault.c, support/cpp2/config.in,
1751 support/cpp2/system.h, support/cpp2/cpplex.c,
1752 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1753 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1754 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1755 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1756 support/cpp2/configure.in, support/cpp2/intl.h,
1757 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1758 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1759 support/cpp2/version.c, support/cpp2/cppmain.c,
1760 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1761 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1762 support/cpp2/cpperror.c,
1763 support/cpp2/libiberty/safe-ctype.c,
1764 support/cpp2/libiberty/safe-ctype.h,
1765 support/cpp2/libiberty/splay-tree.c,
1766 support/cpp2/libiberty/obstack.c,
1767 support/cpp2/libiberty/lbasename.c,
1768 support/cpp2/libiberty/splay-tree.h,
1769 support/cpp2/libiberty/obstack.h:
1770 synchronized with GCC CPP release version 3.2.3,
1771 the latest before integration of cpp into gcc
1772 * support/cpp2/except.h, support/cpp2/line-map.c,
1773 support/cpp2/line-map.h,
1774 support/cpp2/libiberty/hex.c,
1775 support/cpp2/libiberty/concat.c,
1776 support/cpp2/libiberty/filenames.h: added
1777 * support/cpp2/intl.c: deleted
1779 2006-11-24 Borut Razem <borut.razem AT siol.net>
1781 * src/SDCC.y: enabled compilation of empty source file
1782 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1783 "ISO C forbids an empty source file"
1784 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1785 if all the code is ifdefed out.
1787 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1789 * src/hc08/gen.c (genPcall): fix for bug #1601032
1791 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1793 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1794 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1795 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1796 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1797 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1798 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1799 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1800 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1801 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1802 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1803 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1804 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1805 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1806 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1807 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1808 Renamed to all upper case as per the standard set by SiLabs
1810 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1812 * device/include/mcs51/C8051F520.h: new, added
1813 * device/include/mcs51/compiler.h: added link about predefined macros
1815 2006-11-23 Raphael Neider <rneider AT web.de>
1817 * src/regression/Makefile: add -L path to fresh library
1818 * src/regression/simulate: emphasize FAILED output
1819 * src/regression/create_stc: output _failures from gpsim
1820 * src/regression/compare4.c,
1821 * src/regression/rotate6.c: fixed char literals,
1822 all compile, all run =8-D
1824 * src/pic/pcode.h: added isPCASMDIR macro
1825 * src/pic/gen.c (genAnd): fixed bit offset
1826 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1827 packBits): unified register numbering schemes,
1828 (newReg): do not insert stack registers into hash table,
1829 (initStack): unpinned pseudo stack, simplified,
1830 (typeRegWithIdx): fixed retrieval of stack registers,
1831 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1832 (pCodeReplace): removed invalid assertion,
1833 (insertPCodeInstruction): fixed newly added labels,
1834 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1835 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1836 DumpFlow): removed unsed (broken?) code,
1837 (insertBankSel): prevent STATUS from being BANKSELed,
1838 (FixRegisterBanking): rewritten from scratch, implemented generic
1839 optimizations (suppress BANKSELs to same register and to registers
1840 present in all banks),
1841 (AnalyzeBanking): update flow after BANKSELection
1843 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1844 sharebank, let linker place it, mark STKxx symbols as emitted
1846 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1848 * src/regression/arrays.c,
1849 * src/regression/bank1.c,
1850 * src/regression/bool2.c,
1851 * src/regression/compare7.c,
1852 * src/regression/compare8.c,
1853 * src/regression/compare9.c,
1854 * src/regression/compare10.c,
1855 * src/regression/configword.c,
1856 * src/regression/for.c,
1857 * src/regression/mult1.c,
1858 * src/regression/pointer1.c,
1859 * src/regression/rotate6.c,
1860 * src/regression/string1.c,
1861 * src/regression/struct1.c,
1862 * src/regression/Makefile: make PIC14 regression tests run again
1863 (3 fail, 6 won't compile)
1865 2006-11-21 Raphael Neider <rneider AT web.de>
1867 * device/include/pic16/pic18f4550.h,
1868 * device/include/pic16/pic18f4455.h,
1869 * device/lib/pic16/libdev/pic18f4550.c,
1870 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1871 * configure.in: removed superfluous closing bracket
1873 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1875 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1878 2006-11-21 Raphael Neider <rneider AT web.de>
1880 * src/pic/device.{c,h}: added pic14_getPIC()
1881 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1882 (genAnd): added PIC code for one case, fixes #1597044
1883 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1884 SFRs that are present in all banks (e.g., STATUS)
1886 2006-11-20 Raphael Neider <rneider AT web.de>
1888 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1889 INCFSZ/INCFSZW and declared them as changing Z bit,
1890 (insertPCodeInstruction): correctly invert the above instructions,
1892 (DoBankSelect): don't panic on po_immediates
1894 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1897 * as/link/mcs51/lkihx.c (newArea),
1898 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1899 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1901 2006-11-11 Raphael Neider <rneider AT web.de>
1903 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1904 bitfield symbols, fixes #1579535 (once more...).
1906 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1908 * support/regression/generate-cases.py,
1909 * support/regression/fwk/include/testfwk.h,
1910 * support/regression/fwk/lib/testfwk.c: used code pointers,
1911 (about 50kByte less code generated for mcs51)
1913 2006-11-06 Borut Razem <borut.razem AT siol.net>
1915 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1916 debugger/mcs51/configure: fixed failed check because the function
1917 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1918 who submitted the patch for gpsim.
1919 * debugger/mcs51/configure.in: removed the result message
1920 * debugger/mcs51/Makefile.in: fixed the config.status warning
1921 "... seems to ignore the --datarootdir setting"
1923 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1925 * device/include/mcs51/c8051f020.h,
1926 * device/include/mcs51/c8051f040.h,
1927 * device/include/mcs51/c8051f060.h,
1928 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1929 * src/z80/gen.c (gencjneshort),
1930 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1932 2006-10-31 Borut Razem <borut.razem AT siol.net>
1934 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1935 debugger/mcs51/configure: get readline version
1937 2006-10-30 Borut Razem <borut.razem AT siol.net>
1939 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1940 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1941 debugger/mcs51/configure: locate readline even when cross compiling
1942 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1944 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1946 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1949 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1951 * device/include/malloc.h,
1952 * device/lib/calloc.c,
1953 * device/lib/free.c,
1954 * device/lib/malloc.c,
1955 * device/lib/realloc.c: moved definition of struct into sources
1956 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1958 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1960 * as/asx8051.dsp: corrected output directories
1961 * as/link/hc08: new directory for hc08 linker
1962 * as/hc08/aslink.h, as/link/aslink.h,
1963 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1964 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1965 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1966 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1967 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1968 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1969 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1970 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1971 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1972 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1973 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1974 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1975 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1976 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1977 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1978 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1979 * as/link/hc08/conf.mk,
1983 * sdcc.dsw: moved hc08 linker to as/link/hc08
1984 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1985 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1986 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1987 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1988 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1989 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1990 * as/link/mcs51/aslink.dsp,
1991 * as/link/mcs51/Makefile.in: factored out the common files
1992 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1993 * as/clean.mk: extra cleaning common files
1994 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1995 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1996 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1998 2006-10-29 Raphael Neider <rneider AT web.de>
2000 * src/pic/ralloc.c (newReg): create aliases for registers with
2001 multiple names to fix #1579535 and #1584001,
2002 (regWithIdx,dirregWithName): resolve aliases on lookup
2003 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2005 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2006 to prevent build errors on small devices
2008 2006-10-28 Raphael Neider <rneider AT web.de>
2010 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2011 assumption within interrupt handlers, fixes #1584940
2012 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2013 "emitted" to avoid emitting them again in udata
2015 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2017 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2020 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2022 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2023 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2024 on/off CR to CRLF conversion.
2026 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2028 * doc/sdccman.lyx: updated IRQ section
2030 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2032 * device/lib/serial_io.c: removed
2033 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2034 replacements for serial_io.c
2036 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2038 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2040 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2042 * device/lib/serial_io.c: Default putchar() and getchar() for
2043 mcs51 uses serial port.
2045 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2047 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2049 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2051 * support/regression/ports/mcs51/support.c: smaller
2052 _sdcc_external_startup()
2053 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2055 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2057 * device/lib/gbz80/crt0.s,
2058 * device/lib/gbz80/crt0_rle.s,
2059 * device/lib/gbz80/div.s,
2060 * device/lib/gbz80/fstubs.s,
2061 * device/lib/gbz80/heap.s,
2062 * device/lib/gbz80/mul.s,
2063 * device/lib/gbz80/putchar.s,
2064 * device/lib/gbz80/stubs.s,
2065 * device/lib/z80/crt0.s,
2066 * device/lib/z80/crt0_rle.s,
2067 * device/lib/z80/div.s,
2068 * device/lib/z80/fstubs.s,
2069 * device/lib/z80/heap.s,
2070 * device/lib/z80/mul.s,
2071 * device/lib/z80/putchar.s,
2072 * device/lib/z80/stubs.s: reverted, I was mistaken
2074 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2076 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2077 * support/regression/ports/mcs51/support.c: removed race
2078 condition on TI in _putchar allowing to use serial port mode 0
2080 2006-10-20 Borut Razem <borut.razem AT siol.net>
2082 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2084 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2086 * device/lib/gbz80/crt0.s,
2087 * device/lib/gbz80/crt0_rle.s,
2088 * device/lib/gbz80/div.s,
2089 * device/lib/gbz80/fstubs.s,
2090 * device/lib/gbz80/heap.s,
2091 * device/lib/gbz80/mul.s,
2092 * device/lib/gbz80/putchar.s,
2093 * device/lib/gbz80/stubs.s,
2094 * device/lib/z80/crt0.s,
2095 * device/lib/z80/crt0_rle.s,
2096 * device/lib/z80/div.s,
2097 * device/lib/z80/fstubs.s,
2098 * device/lib/z80/heap.s,
2099 * device/lib/z80/mul.s,
2100 * device/lib/z80/putchar.s,
2101 * device/lib/z80/stubs.s: removed all leading underscores from area names
2103 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2105 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2106 regression tests are not waiting in the simulator for simulated
2107 transmission of debug output
2109 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2111 * device/lib/printf_large.c: slightly smaller
2112 * doc/sdccman.lyx: do not use spaces within html links
2114 2006-10-16 Borut Razem <borut.razem AT siol.net>
2116 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2117 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2118 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2119 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2120 debugger/mcs51/configure:
2121 [ 1185668 ] add gnu readline support to sdcdb - enabled
2123 2006-10-16 Raphael Neider <rneider AT web.de>
2125 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2126 fixes #1577882, removes close to all banking optimizations
2128 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2130 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2131 variables in code memory
2132 * support/regression/tests/absolute.c: added test for this
2134 2006-10-15 Raphael Neider <rneider AT web.de>
2136 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2138 (BankSelect): emit BANKSEL before touching linker-placed regs,
2141 2006-10-10 Raphael Neider <rneider AT web.de>
2143 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2144 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2145 * src/pic/main.c (_pic14_parseOptions),
2146 * src/pic/main.h: mostly reverted to previous state, now use results
2147 from SDCCmain.c's argument parsing
2149 2006-10-10 Borut Razem <borut.razem AT siol.net>
2151 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2152 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2153 [ 1185668 ] add gnu readline support to sdcdb -
2154 prepared for READLINE, not enabled yet,
2155 thanks to <tal.bav AT gmail.com>
2157 2006-10-10 Raphael Neider <rneider AT web.de>
2159 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2160 * src/pic16/devices.inc,
2161 * device/include/pic16 (pic18f[24]620.h),
2162 * device/include/pic18fregs.h,
2163 * device/lib/pic16/pics.all,
2164 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2165 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2166 Gary Plumbridge and Anton Strobl
2168 2006-10-10 Raphael Neider <rneider AT web.de>
2170 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2171 --stack-siz=NUM options to configure the argument passing stack
2172 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2173 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2174 (pic14_getSharebankSize): obey --stack-siz=NUM,
2175 (pic14_getSharebankAddress): obey --stack-loc=NUM
2177 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2179 * doc/sdccman.lyx: added to the manual
2180 * doc/figures/ddd_example.png: added (neither pdflatex nor
2181 most browsers seem to like the .eps file)
2183 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2185 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2186 to /tmp and /var/tmp acc. LSB
2187 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2189 * support/regression/tests/onebyte.c: added test
2191 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2193 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2195 2006-10-05 Borut Razem <borut.razem AT siol.net>
2197 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2199 - sdcc.dsw: changed property eol-style to CRLF
2200 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2202 2006-10-04 Raphael Neider <rneider AT web.de>
2204 * device/include/pic/{pic16f84.h,pic16f84a.h},
2205 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2206 from patch #1522504, thanks to Robas Teodor
2208 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2210 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2213 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2215 * src/pic16/glue.c (pic16emitMaps),
2216 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2217 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2218 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2219 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2221 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2222 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2224 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2226 * support/librarian/sdcclib.c: Added option -l.
2227 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2229 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2230 using Windows command prompt.
2232 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2234 * device/lib/libsdcc.lib: added module rand
2235 * src/ds390/ralloc.c (rematStr),
2236 * src/hc08/ralloc.c (rematStr),
2237 * src/mcs51/ralloc.c (rematStr),
2238 * src/z80/ralloc.c (rematStr): made output more consistent
2239 * src/mcs51/gen.c: cosmetic changes
2241 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2243 * src/port.h: added mem.cabs_name to PORT
2250 * src/z80/main.c: added cabs_name initializers
2251 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2253 (emitMaps): emit absolutes in code memory into cabs_name
2255 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2256 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2257 * support/regression/fwk/include/testfwk.h: added define for at
2258 * support/regression/tests/absolute.c: added, new
2260 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2262 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2263 optimizations, see also patch 887161 by Stas Sergeev
2264 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2265 to be necessary anymore,
2266 (102, 103, 104, 127): renamed all occurances of bp to _bp
2268 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2270 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2271 thanks Weston T. Schmidt for patch 1555221
2272 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2273 * src/SDCCicode.c(geniCodeMultiply): small optimization
2275 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2277 * device/include/stdlib.h: added rand prototypes
2278 * device/lib/rand.c: new, added
2279 * device/lib/Makefile.in: added rand.c
2280 * src/z80/peeph.def,
2281 * src/z80/peeph-gbz80.def,
2282 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2284 2006-09-20 Raphael Neider <rneider AT web.de>
2286 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2288 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2290 * as/link/aslink.h: cosmetic changes
2291 * as/link/mcs51/Makefile.in,
2292 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2294 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2297 * as/link/mcs51/aslink.h,
2298 * as/link/z80/aslink.h: merged and moved to as/link/
2299 * as/link/lkstore.c,
2300 * as/link/mcs51/lkstore.c: moved to as/link/
2301 * as/link/clean.mk: remove *.o
2302 * as/link/mcs51/alloc.h: deleted
2303 * as/link/mcs51/lkarea.c: added lnksect prototype
2304 * as/link/mcs51/lkdata.c,
2305 * as/link/mcs51/lklex.c,
2306 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2307 * as/link/mcs51/lkmem.c,
2308 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2309 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2310 * as/link/mcs51/aslink.dsp,
2311 * as/link/mcs51/Makefile.aslink,
2312 * as/link/mcs51/Makefile.bcc,
2313 * as/link/mcs51/Makefile.in: updated for moved files
2314 * as/link/z80/lkarea.c,
2315 * as/link/z80/lkhead.c,
2316 * as/link/z80/lklex.c,
2317 * as/link/z80/lklibr.c,
2318 * as/link/z80/lklist.c,
2319 * as/link/z80/lkmain.c,
2320 * as/link/z80/lkrloc.c,
2321 * as/link/z80/lksym.c: synced with mcs51
2322 * as/link/z80/lkdata.c,
2323 * as/link/z80/lkeval.c,
2324 * as/link/z80/lkihx.c,
2325 * as/link/z80/lks19.c: cosmetic changes
2326 * as/link/z80/Makefile.in,
2327 * as/link/z80/linkgbz80.dsp,
2328 * as/link/z80/linkz80.dsp: updated for moved files
2330 2006-09-16 Borut Razem <borut.razem AT siol.net>
2332 * debugger/mcs51/sdcdb.c: partially fixed
2333 [ 1203664 ] sdcdb fails to open files w. two "." periods
2334 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2335 debugger/mcs51/symtab.h: fixed indenting
2336 * configure.in, configure: up to date with latest Maarten's changes
2338 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2341 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2342 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2343 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2344 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2345 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2346 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2347 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2348 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2349 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2350 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2351 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2352 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2353 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2354 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2355 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2356 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2357 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2358 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2359 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2360 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2361 as/link/mcs51/alloc.h,
2362 as/link/mcs51/clean.mk,
2363 as/link/mcs51/conf.mk,
2364 as/link/mcs51/Makefile.bcc,
2365 as/link/mcs51/Makefile.in,
2366 as/link/mcs51/readme.390,
2367 as/link/mcs51/strcmpi.c,
2368 as/link/mcs51/strcmpi.h,
2370 as/mcs51/Makefile.bcc,
2371 as/mcs51/Makefile.in,
2374 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2376 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2379 * as/link/Makefile.in,
2380 * as/link/z80/linkgbz80.dsp,
2381 * as/link/z80/linkz80.dsp,
2388 * link/z80/aslink.h,
2389 * link/z80/clean.mk,
2391 * link/z80/linkgbz80.dsp,
2392 * link/z80/linkz80.dsp,
2393 * link/z80/lkarea.c,
2394 * link/z80/lkdata.c,
2395 * link/z80/lkeval.c,
2398 * link/z80/lkhead.c,
2401 * link/z80/lklibr.c,
2402 * link/z80/lklist.c,
2403 * link/z80/lkmain.c,
2404 * link/z80/lkrloc.c,
2407 * link/z80/Makefile.in,
2409 * sdcc.dsw: moved link/ to as/link/
2411 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2413 * as/mcs51/i51mch.c (machine): fixed warning
2415 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2417 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2419 2006-09-09 Borut Razem <borut.razem AT siol.net>
2421 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2422 sdcdb WIN32 native port
2423 * src/clean.mk: fixed
2425 2006-09-08 Borut Razem <borut.razem AT siol.net>
2427 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2429 2006-09-08 Raphael Neider <rneider AT web.de>
2431 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2432 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2433 to gplink to disable processor mismatch warning and to allow
2434 the use of devices with only aliased (shared) memory banks,
2435 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2437 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2439 * doc/sdccman.lyx: Some re-formating plus example on using
2440 #pragma preproc_asm +/-
2442 2006-09-07 Borut Razem <borut.razem AT siol.net>
2444 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2447 2006-09-06 Borut Razem <borut.razem AT siol.net>
2449 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2450 line at sdcc.nsi:153
2451 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2453 2006-09-05 Borut Razem <borut.razem AT siol.net>
2455 * configure.in, configure: support for winsock2
2456 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2457 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2458 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2459 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2460 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2462 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2464 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2466 * support/regression/tests/bug1551947.c: new, added
2467 * src/SDCCsymt.h: strings are char* not byte*
2469 2006-09-05 Raphael Neider <rneider AT web.de>
2471 * device/lib/pic16/libdev/pic18f4550.c,
2472 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2473 declarations/definitions from patch #1520949
2475 2006-09-05 Raphael Neider <rneider AT web.de>
2477 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2478 byte-aligned bitfields, fixes #1539278
2480 2006-09-05 Raphael Neider <rneider AT web.de>
2482 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2485 2006-09-04 Borut Razem <borut.razem AT siol.net>
2487 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2488 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2489 -mno-cygwin is a part of the compiler name
2490 * support/scripts/sdcc_mingw32: don't disable ucsim
2492 2006-09-03 Borut Razem <borut.razem AT siol.net>
2494 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2495 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2497 2006-09-03 Raphael Neider <rneider AT web.de>
2500 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2501 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2504 2006-09-01 Borut Razem <borut.razem AT siol.net>
2506 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2507 to make ppc-osx happy
2509 2006-08-31 Borut Razem <borut.razem AT siol.net>
2511 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2512 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2513 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2514 * support/regression/ports/ds390/spec.mk,
2515 support/regression/ports/mcs51/spec.mk,
2516 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2517 To run regression tests in mingw environment:
2518 make DEV_NULL=NUL CC=gcc
2520 2006-08-30 Borut Razem <borut.razem AT siol.net>
2522 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2523 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2524 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2525 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2526 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2527 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2528 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2529 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2530 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2531 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2532 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2533 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2534 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2535 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2536 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2537 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2538 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2539 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2540 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2541 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2542 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2543 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2544 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2545 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2546 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2547 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2548 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2549 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2550 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2551 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2552 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2553 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2554 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2555 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2556 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2557 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2558 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2559 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2560 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2561 ucsim WIN32 native port
2563 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2565 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2567 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2569 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2570 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2572 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2574 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2575 * support/regression/tests/bug1546986.c: new, added
2576 * as/mcs51/.cvsignore,
2577 * debugger/mcs51/.cvsignore,
2578 * src/.cvsignore: deleted
2580 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2582 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2585 2006-08-20 Borut Razem <borut.razem AT siol.net>
2587 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2588 removed cl_listen_console::match(), cl_console::match(),
2589 restructured cl_commander::proc_input()
2591 2006-08-16 Borut Razem <borut.razem AT siol.net>
2593 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2594 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2595 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2597 2006-08-14 Borut Razem <borut.razem AT siol.net>
2599 * support/regression/Makefile.in,
2600 support/regression/ports/pic14/gpsim.cmd,
2601 support/regression/ports/pic14/spec.mk,
2602 support/regression/ports/pic14/support.c:
2603 added pic14 regression test
2605 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2607 * as/doc/asxhtm.html: documented changed ABS behaviour
2608 * as/doc/README: fixed some typos
2610 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2612 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2615 2006-08-12 Borut Razem <borut.razem AT siol.net>
2617 * support/regression/fwk/include/testfwk.h,
2618 support/regression/fwk/lib/testfwk.c,
2619 support/regression/generate-cases.py,
2620 support/regression/Makefile.in:
2621 regression test framework does not depend on function pointers and
2624 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2626 * device/include/stddef.h: c temporary hack to fix bug 1518273
2628 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2630 * device/include/mcs51/cc2510fx.h: added
2631 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2634 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2636 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2637 * as/z80/Makefile.in: added strcmpi.c
2638 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2639 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2641 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2643 * device/lib/gbz80/asm_strings.s,
2644 * device/lib/gbz80/crt0_rle.s,
2645 * device/lib/gbz80/div.s,
2646 * device/lib/gbz80/mul.s,
2647 * device/lib/gbz80/shift.s,
2648 * device/lib/z80/asm_strings.s,
2649 * device/lib/z80/crt0_rle.s,
2650 * device/lib/z80/div.s,
2651 * device/lib/z80/mul.s,
2652 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2653 flags which are all upper case
2655 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2657 * as/z80/asm.h: made CASE_SENSITIVE 1
2658 * link/z80/aslink.h: made CASE_SENSITIVE 1
2659 * src/z80/gen.c (throughout): made all conditionals upper case
2660 * support/regression/tests/bug1503067.c: new
2662 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2664 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2665 (shiftIntoPair): added case 2 for PAIR_IY,
2666 (setupToPreserveCarry): replaced parameters with iCode and check if
2667 PAIR_DE is in use to fix bug 1399290,
2668 (genPlus, genMinus): updated call to setupToPreserveCarry
2669 * support/regression/tests/bug1399290.c: new
2671 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2673 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2674 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2675 * src/ds390/gen.c (shiftRLong),
2676 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2677 * src/mcs51/gen.c (sameReg): changed to sameByte,
2678 (xch_a_aopGet): new,
2679 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2680 shiftRLong): fixed bug 1533966
2681 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2682 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2683 * support/regression/Makefile.in: disabled z80, enabled ucz80
2684 * support/regression/tests/float_trans.c: enabled test for z80 and host
2685 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2687 2006-08-01 Borut Razem <borut.razem AT siol.net>
2689 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2690 comparison is always false due to limited range of data type
2691 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2693 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2695 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2696 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2697 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2698 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2700 2006-07-31 Borut Razem <borut.razem AT siol.net>
2702 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2703 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2704 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2705 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2706 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2707 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2708 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2709 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2710 enable ucsim mingw compilation. Serial port is disabled,
2711 since it uses termios.h API, which is not available on native
2714 2006-07-31 Borut Razem <borut.razem AT siol.net>
2716 * Small Device C Compiler 2.6.0 released
2717 * support/scripts/sdcc.nsi: added FULL_DOC option
2718 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2720 2006-07-28 Borut Razem <borut.razem AT siol.net>
2722 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2723 * doc/INSTALL.txt: updated
2725 2006-07-27 Borut Razem <borut.razem AT siol.net>
2727 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2728 device/lib/pic/libdev/Makefile.in: fixed bug
2729 [ 1438354 ] pic libsdcc: distclean doesn't work
2730 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2731 device/lib/pic16/libio/Makefile.in: fixed bug
2732 [ 1438344 ] pic16 lib: clean doesn't work properly
2733 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2735 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2737 * device/lib/pic/libsdcc/fsdiv.c,
2738 * device/lib/pic/libsdcc/fsmul.c,
2739 * device/lib/pic16/libsdcc/float/fsdiv.c,
2740 * device/lib/pic16/libsdcc/float/fsmul.c,
2741 * device/lib/_fsdiv.c,
2742 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2743 * support/regression/tests/bug1520966.c: added
2744 * doc/knownbugs.html: removed [ 1520966 ] from the list
2746 2006-07-25 Borut Razem <borut.razem AT siol.net>
2748 * configure.in, configure, sdccconf_in.h: fixed bug
2749 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2750 * doc/knownbugs.html: removed [ 1519095 ] from the list
2752 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2754 * doc/knownbugs.html: added, contains list of known bugs at release
2755 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2757 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2759 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2760 function registers and corrected defaults with additional warning
2761 * device/lib/malloc.c: cosmetic changes
2762 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2763 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2764 (fillGaps): and used it
2766 2006-07-20 Raphael Neider <rneider AT web.de>
2768 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2769 output unless SDCCPICDEBUG is set
2770 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2771 output if SILENT is set
2773 2006-07-11 Borut Razem <borut.razem AT siol.net>
2775 * doc/README.txt: updated
2777 2006-07-10 Borut Razem <borut.razem AT siol.net>
2779 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2780 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2781 in WIN32 installation
2782 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2785 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2787 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2788 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2790 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2792 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2794 2006-07-06 Borut Razem <borut.razem AT siol.net>
2796 * support/regression/tests/bitfields.c:
2797 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2798 * support/regression/tests/constantRange.c:
2799 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2801 2006-07-04 Borut Razem <borut.razem AT siol.net>
2803 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2805 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2806 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2807 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2808 reverted changes from 2006-07-03
2809 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2810 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2811 added CPPFLAGS, used by the host port
2813 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2815 * support/regression/valdiag/tests/switch.c,
2816 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2817 * support/regression/tests/libmullong.c: fixed for host
2818 * support/regression/ports/host/spec.mk: disable all warnings for host,
2819 SDCC runs with --less-pedantic too
2821 2006-07-03 Borut Razem <borut.razem AT siol.net>
2823 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2825 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2826 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2827 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2828 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2830 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2831 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2832 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2833 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2835 2006-07-02 Raphael Neider <rneider AT web.de>
2837 * src/pic16/devices.inc,
2838 * device/include/pic16/pic18fregs.h,
2839 * device/include/pic16/pic18f4550.h,
2840 * device/lib/pic16/pics.all,
2841 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2843 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2845 * as/hc08/lkaomf51.c (OutputName),
2846 * as/mcs51/lkaomf51.c (OutputName),
2847 * as/z80/asmain.c (asmbl),
2848 * src/ds390/main.c (asmLineNodeFromLineNode),
2849 * src/hc08/ralloc.c (hc08_assignRegisters),
2850 * src/mcs51/main.c (asmLineNodeFromLineNode),
2851 * src/xa51/ralloc.c (checkRegMask),
2852 * src/xa51/gen.c (emitcode),
2853 * src/z80/gen.c (_emit2),
2854 * src/SDCCast.c (searchLitOp),
2856 * support/packihx/packihx.c,
2857 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2858 * src/ds390/gen.c (aopPutUsesAcc),
2859 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2860 * support/regression/tests/libmullong.c (mullong_wrapper),
2861 * src/SDCCsymt.c (powof2),
2863 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2864 * src/SDCCsymt.h: added TYPE_TARGET_*
2865 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2866 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2867 SDCCast because 1) header problems 2) this is the right place
2868 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2869 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2872 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2874 * src/SDCCicode.h: removed buggy semicolon in unused macro
2875 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2876 search for previous definiton of auto symbols too,
2877 (findPrevUse): fixed logic of emitWarnings
2879 2006-06-26 Raphael Neider <rneider AT web.de>
2881 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2882 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2884 2006-06-25 Raphael Neider <rneider AT web.de>
2886 * device/lib/pic/libm: NEW, added math library functions
2887 * device/lib/pic/libsdcc: NEW; added float support functions
2888 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2889 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2890 NEW, added math related headers
2891 * device/include/asm/pic/features.h: NEW
2892 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2893 (popGet): allow larger offsets for AOP_PCODE,
2894 (genDataPointerSet): handle literals explicitly, more debug output,
2895 (genAssign): fixed for float using aopLiteral ;-)
2896 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2897 GOTO initialisation routine
2898 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2899 flag on registers, fixes #1469043 (local variables do not work)
2900 * src/pic/main.c (_pic14_do_link),
2901 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2904 2006-06-25 Borut Razem <borut.razem AT siol.net>
2906 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2907 characters printed (not including the trailing '\0' used to end
2908 output to strings). Problem detected in regression test bug-927659.c.
2909 NOTE: printf() family functions should return int instead
2911 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2912 specifier are printed as themselves
2913 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2914 support flags, width and precision specifiers
2916 2006-06-24 Borut Razem <borut.razem AT siol.net>
2918 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2919 to the list of sdcc tagrets not supporting bit type
2920 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2921 testfor pic16 due to bug:
2922 [ 1511794 ] pic16: regression test bug-895992.c fails
2924 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2926 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2927 * src/SDCCglue.c (initPointer), fixed bug 1496419
2928 * support/regression/tests/bug1496419.c: new, added
2930 2006-06-22 Borut Razem <borut.razem AT siol.net>
2932 * support/regression/ports/pic16/support.c: use gpsim usart module from
2933 libgpsim_modules library
2935 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2937 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2940 2006-06-19 Raphael Neider <rneider AT web.de>
2942 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2943 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2944 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2945 (pic14printExterns,pic14printPublics,pic16printPublics,
2946 pic16_printExterns): use new functions to emit symbols
2947 (picglue,pic16glue): emit publics before emitting externs
2948 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2949 locally defined functions to avoid bug #1443651
2950 * support/regression/tests/bug-716242.c: removed pic16 workaround
2951 * support/regression/ports/pic16/spec.mk: ignore errors during build
2953 2006-06-19 Raphael Neider <rneider AT web.de>
2955 * src/pic/glue.h: added pic14aopLiteral prototype
2956 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2957 * src/pic/gen.c: removed stdint.h dependency
2958 (aopGet): use Safe_strdup()
2959 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2960 (genDataPointerSet): use pic14aopLiteral()
2961 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2962 for pic16; thanks to Bernhard and Maarten
2964 2006-06-18 Borut Razem <borut.razem AT siol.net>
2966 * support/regression/tests/structflexarray.c: flexible array members
2967 not supported by gcc < 3
2968 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2970 * src/pic/gen.c: don't include [p]strdin.h on solaris
2971 * support/Util/pstdint.h: addad svn attributes
2972 * support/regression/tests/constantRange.c,
2973 support/regression/tests/rotate.c: include inttypes.h instead
2974 stdint.h on solaris, addad svn attributes
2976 2006-06-18 Raphael Neider <rneider AT web.de>
2978 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2980 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2981 (pic16_genMinusBits): simplified sign-extension
2982 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2983 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2984 adjusted to correctly handle mixed-signed operands, disabled
2985 now unused multiplciation routines
2986 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2987 (assignResultValue): added argument denoting the size of the result
2988 as returned by the function (fixes upcasts in assigning from
2989 function calls: char foo(); int i = foo();)
2990 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2991 function result to assignResultValue
2992 (genMult): disabled inlined multiplication code
2993 (genDiv): augmented to also handle the modulus operator, fixed to
2994 handle mixed-signed operands correctly
2995 (genMod): simply call genDiv, disabled unused code
2996 (genAssign): fixed missing (sign-)extension on result
2997 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2998 valid char operands, allow signed operands for native code, added
2999 division and modulo operator handling
3000 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3002 As a consequence, onebyte.c (if split into two files) and muldiv.c
3003 pass regression tests.
3005 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3007 * doc/Makefile.in: two runs of makeindex seem needed to get
3008 correct page references in the index of sdccman.pdf
3009 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3011 2006-06-17 Borut Razem <borut.razem AT siol.net>
3013 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3015 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3017 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3018 mentioned ec2drv and paulmon
3020 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3022 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3023 consecutive abs areas
3024 (find_empty_space, allocate_space): added map to handle codemap or
3026 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3027 absolute idata and xdata
3028 * as/mcs51/lkmem.c (summary2): updated legend
3030 2006-06-16 Raphael Neider <rneider AT web.de>
3032 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3034 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3036 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3038 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3040 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3042 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3043 value of generic pointers,
3053 src/z80/main.c: PORT structure, added elements for gp_tags field,
3054 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3055 fields in the PORT structure of each port,
3056 * src/SDCCast.c (decorateType): allow processing of generic pointers
3057 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3060 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3066 * src/pic16/pcode.c,
3068 * src/pic/pcoderegs.c,
3071 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3072 bug 1504689 on minGW
3074 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3076 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3078 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3080 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3082 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3084 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3087 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3089 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3090 to a char variable. Fixed bug #1504211
3091 * device/include/pic16/adc.h,
3092 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3093 and fixed bug #1364390
3095 2006-06-10 Borut Razem <borut.razem AT siol.net>
3097 * CVSROOT: removed the CVS left-over
3099 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3101 * as/hc08/asmain.c (asexit),
3102 * as/hc08/lkmain.c (lkexit),
3103 * as/mcs51/asmain.c (asexit),
3104 * as/mcs51/lkmain.c (lkexit),
3105 * src/SDCCglue.c (DEFSETFUNC),
3106 * src/SDCCmain.c (linkEdit, assemble),
3107 * support/librarian/sdcclib.c (AddRel),
3108 replaced unlink() by standard C remove()
3109 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3110 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3111 gatherImplicitVariables): new, added to fix bug 608752,
3112 (createFunction): added gatherImplicitVariables()
3113 * src/SDCCast.h: added createRMW prototype
3114 * src/SDCCsymt.h (struct symbol): added infertype
3115 * support/regression/tests/bug608752.c: new, added
3117 2006-06-10 Raphael Neider <rneider AT web.de>
3119 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3120 multibyte dummy reads (fixes #1503234)
3122 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3124 * device/include/mcs51/compiler.h: new, added header file to enable
3125 creating common sfr definition header files for different compilers
3127 2006-06-05 Raphael Neider <rneider AT web.de>
3129 * src/pic16/{pcode.h,genarith.c}:
3130 introduced pCodeOp combining any two pCodeOps (previously only
3131 two register operands could be combined), removed pcop2 from
3132 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3133 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3134 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3135 rewritten to use new PO_TWO_OPS
3136 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3137 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3138 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3139 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3140 (pic16_get_op): embraced return arg to allow #define return(x),
3141 added new case for combined opcodes
3142 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3143 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3144 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3146 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3148 * src/SDCCval.c (checkConstantRange): added
3149 * src/SDCCval.h: added checkConstantRange
3150 * support/Util/SDCCerr.c,
3151 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3152 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3153 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3154 * src/SDCCast.c (decorateType): added checkConstantRange,
3155 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3156 can be emitted with the correct always true/false warning,
3157 added optimization for double '!';
3158 result of decorateType() must be assigned back to the tree, because
3159 decorateType() can change the tree
3160 * src/SDCCicode.c (geniCodeLogic),
3161 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3162 (checkConstantRange): removed, it was only a fragment which never
3164 * src/SDCCsymt.c (computeType): fixed promotion for
3165 "-1 < (unsigned bit) b"
3166 * src/pic/ralloc.c (packRegsForAssign),
3167 * src/pic16/ralloc.c (packRegsForAssign),
3168 * src/hc08/ralloc.c (packRegsForAssign),
3169 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3171 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3172 * support/regression/tests/constantRange.c: added
3173 * support/valdiag/tests/constantRange.c: added
3174 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3176 2006-06-02 Borut Razem <borut.razem AT siol.net>
3178 * support/regression/ports/pic16/support.c: increase stack size
3180 * support/regression/Makefile.in: sort tests by name so that the
3181 resutlts can be compared on different machines / platforms
3183 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3185 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3186 * src/ds390/gen.c (emitLabel): new, added,
3187 (genDjnz): fixed stack overflow bug,
3188 (throughout): cosmetic changes to sync with mcs51/gen.c,
3189 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3190 * src/mcs51/gen.c (genEndFunction): small optimization,
3191 (throughout): cosmetic changes to sync with ds390/gen.c
3193 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3195 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3196 (_print_format): fixed printing pointers
3197 * src/mcs51/gen.c (emitLabel, movb): new, added,
3198 (genAssign): small optimization,
3199 (genDjnz): fixed stack overflow bug,
3200 (throughout): replaced sprintf with SNPRINTF,
3201 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3202 replaced emitcode("mov", "b,...") with MOVB(...),
3203 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3204 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3205 * src/mcs51/peeph.def: added rules 140 and 264
3206 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3207 so they may get optimized into registers
3209 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3211 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3212 immediately when encountered,
3213 (printUsage): always use stderr even on windows
3215 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3217 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3218 (processParms): fixed bug #1247551
3219 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3220 parseCmdLine, main): print '--version' to stdout,
3221 print 'help' to stdout if --help is given,
3222 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3223 arguments are given; fixed --help
3225 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3227 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3228 * support/regression/tests/bug-1493710.c: added
3230 2006-05-27 Borut Razem <borut.razem AT siol.net>
3232 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3234 * support/regression/ports/pic16/support.c: increase stack size
3235 from default 64 bytes to 128 bytes
3236 * support/regression/tests/staticinit.c,
3237 support/regression/tests/float.c: regression tests fully enabled
3238 for pic16 port by putting the initialized data arrays into the code
3240 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3241 This was changed by mistake in the previous version.
3243 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3245 * src/pic16/gen.c (genFunction, genEndFunction): some
3246 beautifications, fixed bug with falsely restoring FSR2 in large
3247 stack model, thanks to Beau E. Cox for reporting the bug
3249 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3251 * debugger/mcs51/break.c,
3252 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3253 use %p to print pointers, made address variables unsigned
3254 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3255 * debugger/mcs51/symtab.c (parseSymbol): must return something
3256 * src/mcs51/gen.c (aopForSym): small optimization,
3257 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3258 (freeAsmop): added missing break,
3259 (aopPut): removed parameter bvolatile, determine it inside the function,
3260 (saveRegisters, unsaveRegisters): small optimization,
3261 (genIpush): removed pointless check,
3262 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3263 replaced sprintf with SNPRINTF,
3264 replaced strcpy with strncpyz,
3265 updated aopPut calls,
3266 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3267 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3269 2006-05-24 Borut Razem <borut.razem AT siol.net>
3271 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3272 modification of test for the pic16 port, put the array to the code
3273 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3275 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3277 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3278 * support/Util/pstdint.h: added
3280 2006-05-22 Borut Razem <borut.razem AT siol.net>
3282 * src/regression/Makefile: removed bool2.c test, added -q linker option
3283 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3284 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3285 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3286 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3287 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3288 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3289 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3290 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3291 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3293 2006-05-22 Raphael Neider <rneider AT web.de>
3295 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3296 bug #1492360 (problematic due to generic pointers, see code)
3298 2006-05-22 Borut Razem <borut.razem AT siol.net>
3300 * support/regression/ports/pic16/specs.mk: removed stack size linker
3302 * support/regression/tests/array.c,
3303 support/regression/tests/bitopcse.c,
3304 support/regression/tests/bug-908454.c,
3305 support/regression/tests/malloc.c: modified for pic16 regression test
3306 * support/regression/tests/bitfields.c:
3307 pic16 - excluded bitfileds of size > 8
3308 * support/regression/tests/bp.c: pic16 - reduced data size
3309 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3310 * support/regression/tests/bug-460010.c:
3311 pic16 - used the absolute address the fits in memory
3312 * support/regression/tests/bug-716242.c:
3313 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3314 * support/regression/tests/float.c:
3315 pic16 - excluded - data size too big
3316 * support/regression/tests/onebyte.c:
3317 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3318 * support/regression/tests/shifts.c:
3319 pic16 - function names probably have to differ in first X characters
3321 * support/regression/tests/staticinit.c:
3322 pic16 - excluded some tests due error: no target memory available for
3325 2006-05-22 Borut Razem <borut.razem AT siol.net>
3327 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3328 second try. Thanks Stas Sergeev once more.
3330 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3332 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3333 (genLeftShift, genRightShift): fixed bug 1491627
3334 * src/hc08/peeph.def (rules 7, 8.x): added
3335 * support/regression/tests/shifts.c (ShiftLeftByParam,
3336 ShiftRightByParam, testShiftByParam): added to test variable shifting
3338 2006-05-20 Raphael Neider <rneider AT web.de>
3340 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3341 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3342 (allocReg): add only new registers to dynAllocRegs,
3343 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3344 #1489055, #1445850, and probably #1483693
3346 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3348 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3349 bug in for-loop that didn't emit the last of CONFIG and ID registers
3351 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3353 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3355 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3356 1489016, 1434401 and 1490124
3357 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3358 1489016, 1434401 and 1490124
3360 2006-05-17 Borut Razem <borut.razem AT siol.net>
3362 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3365 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3367 * device/include/mcs51/P89c51RD2.h,
3368 * device/include/mcs51/P89LPC901.h,
3369 * device/include/mcs51/P89LPC922.h,
3370 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3372 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3374 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3375 to fix missing stack pragma in compiled binary object file,
3377 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3379 * support/packihx/configure.in,
3380 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3381 determine sizeof basic types even while cross compiling
3383 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3385 * src/avr/gen.c (aopop),
3386 * src/ds390/gen.c (aopOp),
3387 * src/hc08/gen.c (aopOp),
3388 * src/mcs51/gen.c (aopop),
3389 * src/pic16/gen.c (pic16_aopOp),
3390 * src/pic/gen.c (aopOp),
3391 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3392 if size of operand is smaller than spill location
3394 2006-05-12 Borut Razem <borut.razem AT siol.net>
3396 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3397 have to have CR/LF line endings even if they are checked out on *nix
3398 or on WIN32 in cygwin binmode
3400 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3402 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3403 * device/include/ds80c390.h: added sfr16 definitions
3407 * src/ds390/ralloc.c,
3408 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3409 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3410 bit returning functions
3411 * support/regression/tests/sfr16.c: enabled test on ds390
3413 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3415 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3416 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3418 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3420 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3421 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3422 (cl_address_space constructor): removed expensive initialization,
3423 (cl_address_space::get_cell): extended for late initialization,
3424 (cl_address_space::*): use late initialization,
3425 (cl_address_decoder::activate): removed expensive initialization,
3426 This reduced regression test running time by 25%
3428 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3436 * support/packihx/Makefile.in,
3437 * support/packihx/clean.mk,
3438 * support/packihx/Makefile.bcc,
3439 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3441 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3443 * src/SDCCval.c (valNot): fix for regression test failure
3444 of not.c on big endian hosts
3446 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3448 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3450 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3452 * device/lib/mcs51/Makefile.in: changed string comparison operator
3453 to = for POSIX compliance; == is bash extension
3455 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3457 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3460 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3462 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3463 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3464 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3465 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3466 bug report #1478657,
3468 2006-05-05 Borut Razem <borut.razem AT siol.net>
3470 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3473 2006-05-02 Borut Razem <borut.razem AT siol.net>
3475 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3476 create *.ind, which made make to fail if invoked with -j 2
3478 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3480 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3481 Hubert Sack for patch 1479782
3483 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3485 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3487 2006-05-01 Raphael Neider <rneider AT web.de>
3489 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3490 (create_pic): store only prefix-free device name,
3491 (init_pic): check for device names with "16" prefix,
3493 * src/pic/device.h (struct PIC_device),
3494 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3496 * device/include/pic/pic12f{635,675,629,683}.h,
3497 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3498 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3499 * device/include/pic/pic16f505.h,
3500 * device/lib/pic/libdev/pic16f505.c: removed
3501 * device/include/pic/pic14devices.txt: added support for pic12f
3502 devices, removed unsupported non 16-bit devices
3503 [above changes provided by patch from Zik Saleeba]
3504 * src/pic/*, src/pic16/*, device/include/pic16/*,
3505 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3507 2006-05-01 Borut Razem <borut.razem AT siol.net>
3509 * configure.in, configure, doc/Makefile.in:
3510 sync with nightly build makefile - latex, dvipdf and dvips
3513 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3515 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3516 in the library source
3518 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3520 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3522 2006-04-28 Raphael Neider <rneider AT web.de>
3524 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3525 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3526 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3527 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3529 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3531 * device/lib/pic/libdev/Makefile.in,
3532 * device/lib/hc08/Makefile.in,
3533 * device/lib/gbz80/Makefile.in,
3534 * device/lib/z80/Makefile.in,
3535 * device/lib/ds390/Makefile.in,
3536 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3537 thanks to Borut for the bug report
3539 * configure: always create doc/Makefile independent from --enable-doc
3540 * Makefile.in: always install from directory doc independent from
3542 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3544 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3545 * doc/Makefile.in: install *.txt if present
3546 * device/include/Makefile.in (install): added installation of pic/*.inc
3547 and pic/*.txt files again, they were erroneously removed
3549 2006-04-28 Raphael Neider <rneider AT web.de>
3551 * src/pic/{gen.c,main.h,pcode.c},
3552 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3553 concerning signedness with casts
3555 2006-04-28 Raphael Neider <rneider AT web.de>
3557 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3558 definition of an interrupt handler,
3559 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3560 interrupt handler stuff from picglue() to separate routine,
3561 (picglue): enabled definition of intr handlers in files w/o main()
3563 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3565 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3566 compilation with MSVC 2005 Express Edition (VC8)
3568 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3570 * device/lib/Makefile: fixed build of gbz80 lib
3572 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3574 * support/regression/tests/bug-460010.c,
3575 * support/regression/tests/bug-524691.c,
3576 * support/regression/tests/bug-716242.c: removed conditional defines
3577 that are already in testfwk.h
3579 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3581 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3582 (AccAXRsh1): added, shift right by 1,
3583 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3585 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3587 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3589 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3590 remove cast to same type
3591 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3592 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3594 * link/z80/Makefile: removed, they have moved to
3597 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3598 * install-sh: fix bug #1204398 by setting umask 0022
3599 * device/lib/Makefile: separate build of z80 and gbz80 lib
3601 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3603 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3604 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3606 One basic decision: e.g. src/clean.mk includes further files. In order
3607 to make this work there are two solutions:
3608 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3609 run configure on them. This way they can use
3610 'include $(srcdir)/port-clean.mk'
3611 - always include clean.mk by the Makefile at the same level. To avoid
3612 that `make clean` tries to include and build Makefile.dep the
3613 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3614 implemented, because now even `make uninstall` doesn't create
3615 Makefile.in. clean.mk could be eliminated by pasting it in
3618 * debugger/mcs51/Makefile.in: build own objects from library sources
3619 (SLIB, SDCC) in current directory
3621 * configure, configure.in: renamed --disable-device-lib-build in
3622 --disable-device-lib; added --enable-doc, the required tools are
3623 searched by configure; added result message; the toolchain for the
3624 belonging ports are now only built, if the port is enabled.
3626 * support/regression/*: all output is written in directory gen, because
3627 the fwk and ports directories don't livet in the build tree using vpath
3629 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3630 --disable-device-lib, added --enable-doc, added section VPATH
3632 * sim/ucsim/configure.in,
3633 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3634 z80 are enabled by default
3636 2006-04-24 Raphael Neider <rneider AT web.de>
3638 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3639 to config word, "pic14_"-prefixed some extern functions
3640 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3641 config word has been found
3642 * src/pic/device.h: added prototypes
3643 * src/pic/pcode.c: added "pic14_"-prefix where needed
3644 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3646 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3648 (pic14emitRegularMap): ignore config words,
3649 (pic14createInterruptVect): moved generating __config directives away
3650 (picglue): have __config directives emitted
3652 2006-04-24 Borut Razem <borut.razem AT siol.net>
3654 * doc/Makefile: sync with nightly build makefile
3656 2006-04-24 Raphael Neider <rneider AT web.de>
3658 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3659 registers that have not been assigned proper liveranges,
3660 fixes #1469504 and #1474602,
3661 (pCodeRegOptimizeRegUsage): fixed typo in comment
3663 2006-04-24 Borut Razem <borut.razem AT siol.net>
3665 * device/examples/main8051.c: deleted - it was removed from CVS
3666 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3667 after the transition to Subversion
3668 * src/SDCCalloc.h: deleted - it was removed from CVS
3669 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3670 after the transition to Subversion
3671 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3672 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3673 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3674 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3676 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3678 * as/asx8051.dsp: added mcs51/strcmpi.h
3679 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3680 * as/hc08/aslink.h: updated lnksect prototype
3682 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3684 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3685 (newdot): handle A_ABS
3687 * as/mcs51/asout.c (outarea): output address
3688 * as/hc08/lkaomf51.c,
3689 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3691 * as/mcs51/i51pst.c,
3692 * as/z80/z80pst.c: "ABS" is not A_OVR
3693 * as/hc08/lkarea.c (newarea): read a_addr,
3694 (lnkarea): added codemap array, sort absolute areas to the front,
3695 combine all GSINITx/GSFINAL,
3696 (find_empty_space, allocate_space): new functions,
3697 (lnksect): return next address, handle absolute sections
3698 * as/mcs51/lkarea.c (newarea): read a_addr,
3699 lnksect2 prototype changed,
3700 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3701 (find_empty_space, allocate_space): new, factored out of lnksect2,
3702 (lnksect2): return next address, handle absolute sections
3704 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3705 * as/hc08/lklibr.c (addfile, fndsym),
3706 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3707 index out of range and detect both '\' and '/'
3708 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3709 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3710 regression tests (ds390 cannot return bool yet)
3711 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3712 document critical interrupts on z80, document changed SDCC define
3713 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3714 (_a390_mapping): added .org directive
3715 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3716 (genMultOneByte): fixed warnings
3717 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3719 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3720 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3721 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3722 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3723 * src/pic16/main.c: removed newReg prototype
3724 * src/pic16/pcode.c,
3725 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3727 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3729 * src/pic16/ralloc.c
3730 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3732 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3733 from short to PIC_OPTYPE
3734 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3735 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3736 optype from short to PIC_OPTYPE
3737 * src/port.h: made int_size unsigned to fix warnings
3738 * src/SDCC.y: fixed warning on MSVC
3739 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3740 * src/SDCCopt.c (convertToFcall): fixed warnings
3741 * src/SDCCsymt.h: removed double prototype for genSymName
3742 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3743 offset int to fix warnings
3745 2006-04-22 Borut Razem <borut.razem AT siol.net>
3747 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3748 references to CVS replaced with Subversion
3750 2006-04-21 Borut Razem <borut.razem AT siol.net>
3752 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3753 references to CVS replaced with Subversion
3755 2006-04-19 Borut Razem <borut.razem AT siol.net>
3757 * src/version.awk: adapted for svn
3758 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3759 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3760 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3761 /binutils-avr/etc/*.vi, *.jin: removed all properties
3762 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3764 2006-04-19 Borut Razem <borut.razem AT siol.net>
3766 * CVS to Subversion migration completed
3768 2006-04-18 Borut Razem <borut.razem AT siol.net>
3770 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3771 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3773 2006-04-17 Borut Razem <borut.razem AT siol.net>
3775 * device/include/Makefile.in: added pic/*.inc to the installation
3777 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3779 * support/regression/collate-results.py: fixed output in case of
3781 * support/regression/generate-cases.py: fixed splitting of pathnames
3783 * as/hc08/lklibr.c (addfile),
3784 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3786 2006-04-11 Raphael Neider <rneider AT web.de>
3788 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3789 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3790 * src/pic16/pcode.c (assignValnums): fixed #1460578
3792 2006-04-11 Raphael Neider <rneider AT web.de>
3794 * device/lib/pic/libdev/*.c,
3795 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3796 fixes #1468739, enables compilation in --std-c99 mode
3797 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3799 2006-04-11 Raphael Neider <rneider AT web.de>
3801 * src/pic/device.c (find_device): removed debug output
3802 (list_valid_pics): enabled verbose listing of supported devices
3803 * device/include/stdbool.h: define bool as char for pic14/16 as well
3805 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3807 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3809 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3811 * .version: bumped version to 2.5.6
3812 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3814 2006-04-06 Raphael Neider <rneider AT web.de>
3816 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3817 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3818 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3819 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3820 pic14_constructAbsMap
3821 (pic14printPublics): declare absolute global symbols as global
3822 (pic14createInterruptVect),
3823 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3824 (newReg): assume new registers unused, use correct name in
3825 hashtable (reg->name instead of name), more debugLog output
3826 * src/pic/device.h (PIC_device): added fields for verbose output
3827 * src/pic/device.c: moved device definition to pic14devices.txt,
3828 added routines for runtime parsing of pic14devices.txt,
3829 added support for second config word
3830 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3831 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3832 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3833 (_pic14_parseOptions): moved pCodeInitRegisters here
3834 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3835 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3836 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3837 handling the pseudo stack
3838 * device/lib/Makefile.in: ignore failures in objects-pic16,
3839 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3840 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3841 * device/lib/pic/Makefile.subdir,
3842 * device/lib/pic16/Makefile.subdir: improved clean rules
3843 * device/lib/pic/libdev/: NEW, pic14 device libraries
3844 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3845 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3846 * device/include/Makefile.in: create subdir and install pic14 headers
3847 * device/include/pic/p16f_common.inc: removed unused declarations
3848 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3849 PICs from inc2h.pl v1.6,
3850 replaced BIT_AT macros with struct declarations
3851 * device/include/pic/pic14devices.txt: definition of supported devices,
3852 all above improvements contributed by Zik Saleeba, thanks
3853 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3854 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3857 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3859 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3860 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3861 thanks to Charles Olds
3863 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3865 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3867 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3869 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3870 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3871 * support/regression/bug1464657.c: added, new test
3873 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3875 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3878 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3880 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3881 --no-peep and --peep-file <file> are used don't use default rules but
3884 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3886 * src/mcs51/gen.c (genCall): fixed bug 1457608
3888 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3890 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3891 changes seem to cause (trigger?) problems with the build system.
3893 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3895 * src/SDCCpeeph.c (operandsLiteral): new, added,
3896 (callFuncByName): inserted operandsLiteral
3897 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3899 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3901 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3902 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3904 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3906 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3907 implemented patch 1120823 Thanks to Willy De la Court (normal
3908 interrupts need an interrupt number now if they are made critical),
3909 and enabled nesting of critical functions though not for gbz80
3910 (genCritical, genEndCritical): added functions
3911 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3912 * src/z80/mappings.i: added "ei" to all mappings
3914 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3916 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3917 submitted by the Debian SDCC maintainer Aurelien Jarno:
3918 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3919 archive with gcc 4.1 on mips and wrote the patch"
3921 2006-03-16 Raphael Neider <rneider AT web.de>
3923 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3924 the left operand is shorter than the result (c* = lit-c* + int),
3926 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3929 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3931 * src/.version: increased version number to 2.5.5
3932 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3933 linking is done manually in pic16 port's _linkEdit,
3934 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3935 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3936 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3937 allocate asmop as AOP_ACC,
3938 (aopForRemat): added parameter 'bool result' in function declaration,
3939 (pic16_aopGet): return AOP_ACC when accessing WREG,
3940 (pic16_popGetTempReg): minor modification,
3941 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3942 'pic16_allocWithIdx',
3943 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3944 calling function in absolute addresses,
3945 (genAssign): take into account AOP_ACC asmop,
3946 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3947 * src/pic16/pcoderegs.c: some debug functions and lines added,
3948 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3949 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3951 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3952 call to allocReg, not by manually allocating a new one,
3953 (pic16_assignRegisters): now before going through the register
3954 allocating functions mark all registers as free. This eliminates some
3955 side effects resulting from peephole parser done earlier in the backbone
3957 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3959 * src/SDCCicode.c (geniCodeLogic),
3960 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3962 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3964 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3965 (genSend): bugfix, do not allocate and free twice,
3966 (shiftRLong): handle partially overlapping aops
3967 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3969 2006-03-08 Borut Razem <borut.razem AT siol.net>
3971 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3974 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3976 * support/regression/tests/bug1409955.c: new, added
3977 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3978 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3979 (aopForSym, aopOp): increment asmop.allocated if reused,
3980 (freeAsmop): decrement asmop.allocated and check for zero instead of
3982 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3983 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3984 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3985 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3986 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3987 genSignedRightShift, genRightShift, genDataPointerGet,
3988 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3989 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3990 in reverse order from allocation,
3991 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3992 added swappedLR to keep track
3993 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3994 pdata & code for GCC, z80, gbz80 & hc08
3995 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3997 2006-03-08 Raphael Neider <rneider AT web.de>
3999 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4001 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4003 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4004 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4005 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4007 2006-03-06 Borut Razem <borut.razem AT siol.net>
4009 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4010 made the linker quiet
4012 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4014 * src/pic16/gen.c (genPcall): fixed bug #1443644
4015 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4016 which dumps before the function entry point a data byte which represents
4017 the number of the local variables used by the specified function, added
4018 'xinst' for initial support for Extended Instruction Support,
4019 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4020 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4021 port->fun_prefix anymore (may change later),
4022 (genFunction, genEndFunction): do not store/restore local registers for
4023 _main (this should take care the --main-return command line option in
4025 (genOr): removed some legacy pic-port instructions,
4026 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4027 performing operations with SFR's causes data to be written more than
4028 once to each SFR. Perhaps SFRs should be handled in special cases...
4029 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4031 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4032 into account for stack starting position,
4033 (struct OPTIONS pic16_optionsTable): added command line argument
4034 --extended or -y for Extended Instruction Support,
4035 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4036 (deassignLRs): *** perhaps the most important change, old 'for' code
4037 (commented out for reference), didn't account for some registers which
4038 were left marked 'not free' after a pointer operation. The change
4039 reduces register usage a lot in some cases
4041 2006-03-04 Borut Razem <borut.razem AT siol.net>
4043 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4045 * support/regression/tests/bug-524697.c: decreased array size for
4046 mcs51 to fit into the internal RAM
4047 * support/regression/Makefile.in: a little bit more verbose
4049 2006-03-03 Borut Razem <borut.razem AT siol.net>
4051 * support/regression/fwk/lib/testfwk.c,
4052 support/regression/fwk/include/testfwk.h: introduced function
4053 _prints(), nonrecursive _printn(), call _initEmu() from main()
4054 * support/regression/ports/gbz80/support.asm,
4055 support/regression/ports/ucz80/support.asm,
4056 support/regression/ports/z80/support.asm,
4057 support/regression/ports/ds390/support.c,
4058 support/regression/ports/hc08/support.c,
4059 support/regression/ports/host/support.c,
4060 support/regression/ports/mcs51/support.c,
4061 support/regression/ports/xa51/support.c: added empty _initEmu()
4063 * support/regression/ports/pic16/gpsim.cmd,
4064 support/regression/ports/pic16/spec.mk,
4065 support/regression/ports/pic16/support.c,
4066 support/regression/Makefile.in: added pic16 regression test
4068 2006-03-01 Raphael Neider <rneider AT web.de>
4070 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4071 genConstPointerGet): use safe way of generating MOVFF to cover
4072 literals as well as registers, fixes bug #1440527
4073 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4075 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4076 more correctly, fixes bug #1232186
4077 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4078 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4079 gplink guess the correct processor in more cases, applied patch
4080 from Till Riedel attached to and fixing bug #1436552
4082 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4084 * support/regression/tests/array.c: added, contains check for #1434401
4085 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4087 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4089 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4090 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4091 * device/include/mcs51/c8051f326.h,
4092 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4093 * device/include/mcs51/c8051f000.h,
4094 * device/include/mcs51/c8051f018.h,
4095 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4096 PCON_IDLE,PCON_STOP and added sfr16 definitions
4098 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4100 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4101 genGetWord): fixed bug 1409955
4103 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4105 * device/include/hc08/mc68hc908gp32.h,
4106 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4108 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4110 * src/SDCCast.c (constExprValue): return NULL if not a value
4111 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4112 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4113 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4115 2006-02-13 Borut Razem <borut.razem AT siol.net>
4117 * src/regression/ptrarg.c: added, fails due to bug #1430967
4118 * src/regression/Makefile: ptrarg.c added, ...
4120 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4122 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4123 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4125 2006-02-11 Borut Razem <borut.razem AT siol.net>
4127 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4128 print "Processor: xxx" message to stdout only if --verbose
4130 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4132 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4133 * support/regression/tests/bug1426356.c: added
4134 * support/regression/tests/bitfields.c: removed 2 tests
4136 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4138 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4139 * device/include/mcs51/c8051f330.h,
4140 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4141 PCON_IDLE,PCON_STOP and added sfr16 definitions
4142 * device/lib/_divsint.c,
4143 * device/lib/_divuint.c,
4144 * device/lib/_divulong.c,
4145 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4146 register bank bug for small stackauto
4148 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4150 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4152 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4154 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4155 * all.dsp: corrected several bin paths
4156 * device/include/mcs51/c8051f120.h,
4157 * device/include/mcs51/c8051f300.h,
4158 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4159 to PCON_IDLE,PCON_STOP
4160 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4161 * device/lib/printf_large.c (output_float): fixed bug 1388703
4162 * support/regression/tests/bug1057979.c: added test for bug 1388703
4164 2006-02-08 Raphael Neider <rneider AT web.de>
4166 * src/pic/pcode.c (pciTRIS): fixed typo,
4167 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4168 (LinkFlow): fixed handling of flows that end in a call,
4169 (ReuseReg): perform safety check earlier
4170 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4171 to work with flows at the beginning of a pBlock,
4172 fixes #1426557 (Symbol not previously defined),
4173 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4175 (RemoveUnusedRegisters): update register usage info
4176 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4177 created, reuse existing ones instead
4178 * src/pic/gen.c (genPcall): fixed #1424719
4180 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4182 * link/z80/lkmain.c,
4184 * link/z80/lkdata.c,
4185 * link/z80/aslink.h: fixed build on current cygwin:
4186 replaced getline() by lk_getline()
4188 2006-02-01 Borut Razem <borut.razem AT siol.net>
4190 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4191 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4192 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4193 src/regression/bool1.c, src/regression/bool2.c,
4194 src/regression/bool3.c, src/regression/call1.c,
4195 src/regression/compare.c, src/regression/compare10.c,
4196 src/regression/compare2.c, src/regression/compare3.c,
4197 src/regression/compare4.c, src/regression/compare5.c,
4198 src/regression/compare6.c, src/regression/compare7.c,
4199 src/regression/compare8.c, src/regression/compare9.c,
4200 src/regression/configword.c, src/regression/for.c,
4201 src/regression/inline.c, src/regression/mult1.c,
4202 src/regression/nestfor.c, src/regression/or1.c,
4203 src/regression/pointer1.c, src/regression/ptrfunc.c,
4204 src/regression/rotate1.c, src/regression/rotate2.c,
4205 src/regression/rotate3.c, src/regression/rotate4.c,
4206 src/regression/rotate5.c, src/regression/rotate6.c,
4207 src/regression/rotate7.c, src/regression/string1.c,
4208 src/regression/struct1.c, src/regression/sub.c,
4209 src/regression/sub2.c, src/regression/switch1.c,
4210 src/regression/while.c, src/regression/xor.c,
4211 src/regression/create_stc, src/regression/simulate,
4212 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4214 * src/regression/gpsim_assert.h: added
4216 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4218 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4219 ((void (code *) (void)) 0) ();
4228 * as/mcs51/aslink.h,
4230 * as/mcs51/asmain.c,
4231 * as/mcs51/lkdata.c,
4233 * as/mcs51/lkmain.c,
4236 * as/z80/asmain.c: fixed build on current cygwin:
4237 replaced getline() by as_getline()
4239 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4241 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4242 declarator in the symbol chain
4244 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4245 parameter list for function pointers
4246 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4247 * support/regression/tests/bug-716242.c: added
4249 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4251 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4253 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4255 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4257 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4258 inifinitely recurseable, added static
4259 * support/regression/tests/bug-1408066.c: added
4261 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4264 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4265 renamed, added possibility to create "postLoopLbl"-labels
4266 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4267 newiTempLoopHeaderLabel
4268 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4269 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4270 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4271 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4272 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4273 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4274 (basicInduction): fixed bug #136564, made static,
4275 (loopInduction): changed parameter of basicInduction, made static,
4276 (addPostLoopBlock): added
4277 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4278 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4280 * support/regression/tests/bug-136564.c: added
4281 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4282 --std-sdcc99 to LIBSDCCFLAGS
4284 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4286 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4288 * support/regression/tests/bug-1406131.c: added
4290 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4292 * src/SDCCast.c (decorateType): fix promotion of unary minus
4293 * src/SDCCsymt.c (computeType): beautified
4294 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4295 (valUnaryPM, valComplement): fix sign and promotion,
4296 (valNot): ANSI: result type is int (SDCC: unsigned char)
4297 * support/regression/tests/uminus.c: speedup by removing superflous
4299 * support/regression/tests/onebyte.c: added promotion and signedness
4300 tests for unary minus
4301 * support/regressions/tests/bug-477927.c: disable warning about
4302 uninitialized variables
4303 * support/regression/tests/not.c: added
4305 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4307 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4308 * src/mcs51/gen.c (gen51Code): show final register usage after
4309 fillGaps in asm with --i-code-in-asm
4310 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4311 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4312 incUsed, rliveClear, adjustIChain): made static,
4313 (setFromRange): excluded because it's unused,
4314 (findPrevUseSym, markWholeLoop): added,
4315 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4316 through all branches of predecessors enables sdcc to emit the warning
4317 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4318 (rlivePoint): made static, added parameter emitWarnings which is only
4319 true during the first run out of two,
4320 (findRecursiveSucc, findRecursivePred): removed,
4321 (computeLiveRanges): made static, added parameter emitWarnings,
4322 (dumpIcRlive): added for debugging only
4323 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4324 removed prototype of setFromRange()
4325 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4326 in call of computeLiveRanges()
4327 * support/regression/tests/bug-895992.c: added
4328 * support/regression/tests/bug-971834.c: added
4329 * support/valdiag/tests/bug-895992.c: added
4330 * support/valdiag/tests/bug-971834.c: added
4332 2005-12-18 Raphael Neider <rneider AT web.de>
4334 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4335 (genUnpackBits): improved code for direct operands,
4336 (genPackBits): improved code for literal assignment to bitfields
4337 and for direct destination operands (no FSR indirection),
4338 prevented redundant AND, fixes #1362800,
4339 (AccLsh): added parameter to disable masking of the result
4340 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4341 skip instructions with side-effects (like incfsz),
4342 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4343 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4344 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4347 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4349 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4350 volatile variables as spill location
4352 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4354 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4356 * support/regression/tests/bug-1376320.c: added
4358 2005-12-08 Raphael Neider <rneider AT web.de>
4360 * src/pic/device.c: renamed is_shared to pic14_is_shared
4361 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4362 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4363 (is_valid_identifier): added for above workaround
4365 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4367 * device/lib/Makefile.in: fixed to enable port-specific-objects
4368 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4369 char, thanks Hubert Sack
4370 * doc/sdccman.lyx: documented --xstack-loc,
4371 elaborated a bit more on interrupts and pitfalls,
4372 removed "setjmp/longjmp unsupported",
4373 documented some unsupported C99 features
4374 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4375 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4376 if, thanks Hubert Sack
4377 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4378 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4380 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4381 regression tests can report resource usage (rfe 700441)
4382 * support/regression/collate-results.py: report resource usage
4383 * support/regression/ports/ds390/spec.mk,
4384 * support/regression/ports/hc08/spec.mk,
4385 * support/regression/ports/mcs51/spec.mk,
4386 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4387 * support/regression/ports/ds390/uCsim.cmd,
4388 * support/regression/ports/hc08/uCsim.cmd,
4389 * support/regression/ports/mcs51/uCsim.cmd,
4390 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4391 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4392 library, use the default one
4393 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4394 building the library
4396 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4398 * config.dsp: added dependency on .version and configure_vc.awk
4399 * device/include/setjmp.h: updated for --stack-auto and --xstack
4400 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4401 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4402 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4403 * device/lib/libsdcc.lib: added _setjmp
4404 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4405 (decorateType): fixed bug 1372851,
4406 (optimizeGetHbit): fixed warning
4407 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4408 array initialisation
4409 * support/regression/tests/bug1057979.c: added test for bug 1358192
4410 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4412 2005-12-03 Borut Razem <borut.razem AT siol.net>
4414 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4415 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4417 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4419 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4420 createIval): implement symbol independant "flexible array member",
4421 (createIvalCharPtr): implemented flexible array initialisation with a
4423 * src/SDCCsymt.c (copyStruct): removed,
4424 (getSize): fixed misleading comment,
4425 (getAllocSize): removed, the additional allocation size is now in
4426 sym->flexArrayLength,
4427 (checkStructFlexArray): new, syntax checks for flexible array members,
4428 (compStructSize): added syntax checks for "flexible array members"
4429 (copyStruct): removed,
4430 (copyLinkChain): removed inefficient fix for bug 770487
4431 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4432 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4433 symbol->flexArrayLength
4435 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4436 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4437 * support/regression/tests/structflexarray.c: added
4438 * support/valdiag/tests/structflexiblearray.c: added
4440 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4442 * src/SDCCast.c (decorateType): fixed bug 1368489
4443 * support/Util/SDCCerr.c,
4444 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4446 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4448 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4449 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4451 2005-11-27 Borut Razem <borut.razem AT siol.net>
4453 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4454 support/cpp2/mkdeps.h: added command line option
4455 -obj-ext=<extension> to SDCPP to define object file externion, used
4456 for generation of make dependencies (-M)
4457 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4459 2005-11-26 Borut Razem <borut.razem AT siol.net>
4461 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4462 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4463 added pic and pic16 libraries
4465 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4467 * device/include/float.h: Corrected typo in prototype of __fsgt
4469 2005-11-25 Borut Razem <borut.razem AT siol.net>
4471 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4472 added creation of model-mcs51-stack-auto libraries
4474 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4476 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4478 * src/SDCCast.c (createIvalArray): removed obsolete comment
4480 2005-11-24 Borut Razem <borut.razem AT siol.net>
4482 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4483 added missing device/lib/mcs51/crt*.asm sources
4485 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4487 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4489 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4491 * device/lib/_fs2schar.c,
4492 * device/lib/_fs2sint.c,
4493 * device/lib/_fs2slong.c: optimized inline asm
4495 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4497 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4498 Better handling of floats between -1.0 and 0.0.
4500 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4502 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4503 (the missing "if"s prohibited removal of redundant labels)
4505 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4507 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4508 Properly convert floats between -1.0 and 0.0 to long, int, and char
4509 types (max integer value of negative floats tends to zero).
4510 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4511 Removed changes made so to work properly with floats between
4512 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4515 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4517 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4518 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4519 (genCast) cosmetic change
4520 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4521 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4523 * support/regression/tests/bitfields (testSignedBitfields): added
4525 2005-11-18 Borut Razem <borut.razem AT siol.net>
4527 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4528 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4529 introduced SILENT option to make building of pic16 libraries less
4531 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4533 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4534 Now they work properly with floats between -1.0 and 0.0
4535 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4537 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4539 * src/SDCCicode.c (printOperand): added missing else
4541 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4543 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4544 reformatted for better readability
4545 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4548 2005-11-17 Borut Razem <borut.razem AT siol.net>
4550 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4551 introduced SILENT option to make building of pic16 libraries less
4552 verbose - used for nightly snapshot build
4553 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4554 available on Win32 platforms.
4555 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4556 medium, large, pic and pic16
4558 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4560 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4561 printf("%f"...) sets fraction to zero.
4563 2005-11-16 Raphael Neider <rneider AT web.de>
4565 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4567 * src/pic/gen.c (genIfx): implemented for CARRY bit
4568 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4569 to generic pointers, fixes #1357332,
4570 (pic16_movLit2f): NEW,
4571 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4573 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4575 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4577 2005-11-11 Raphael Neider <rneider AT web.de>
4579 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4580 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4581 compute pointer's type from operand,
4582 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4583 improved single bit reads, fixes bug #1353379
4585 2005-11-09 Borut Razem <borut.razem AT siol.net>
4587 * support/scripts/sdcc.nsi: added lib/pic to the package
4589 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4591 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4593 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4595 * support/regression/tests/bug1348008.c: added
4596 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4597 * support/regression/tests/bug1337835.c: updated comment
4599 2005-11-06 Borut Razem <borut.razem AT siol.net>
4601 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4602 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4603 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4604 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4605 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4606 dynamic construction of cl_error_class and derivates - 2.nd try
4608 2005-11-05 Borut Razem <borut.razem AT siol.net>
4610 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4611 bug, which caused Bus Errors on sparc solaris
4613 2005-11-04 Borut Razem <borut.razem AT siol.net>
4615 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4616 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4617 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4618 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4619 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4620 and derivates to resolve the initialization problem on OSX
4622 2005-11-02 Borut Razem <borut.razem AT siol.net>
4624 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4625 corrected typo - #include <winsock2.h>
4627 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4629 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4630 (_asxxxx_mapping): added org directive for future enhancements
4632 2005-11-01 Borut Razem <borut.razem AT siol.net>
4634 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4635 enabled sockets on WIN32
4636 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4638 2005-10-31 Borut Razem <borut.razem AT siol.net>
4640 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4641 WIN32 backslash path delimiters should be escaped when used in C strings
4642 * support/regression/tests/bitfields.c: exclude failing assertions for
4643 __CYGWIN32__ and __MINGW32__ hosts
4645 2005-10-30 Borut Razem <borut.razem AT siol.net>
4647 * src/SDCCutil.c: corrected double comparison typo
4649 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4651 * device/lib/medium/Makefile: added for new memory model medium
4652 * device/include/asm/mcs51/features.h: updated for medium/pdata
4653 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4654 added Multiply & Accumulate sbit's and MAC0_PAGE define
4655 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4656 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4657 * device/lib/_mullong.c: update for medium model
4658 * device/lib/incl.mk: added medium model
4659 * doc/sdccman.lyx: documented medium model
4660 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4661 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4662 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4663 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4664 (allocParms): set SCLS and OCLS to pdata for medium model
4665 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4667 (powof2): return <0 if not power of 2
4668 * src/avr/gen.c (genBitWise): use updated powof2
4669 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4670 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4671 (shiftLLeftOrResult): use B if necessary
4672 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4673 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4674 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4675 * support/regression/Makefile.in: added test-mcs51-medium
4676 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4678 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4680 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4682 * device/lib/time.c (mktime): fixed bug 1334315
4684 2005-10-28 Raphael Neider <rneider AT web.de>
4686 * device/include/pic/p16f_common.inc: added common declarations
4687 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4689 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4691 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4692 (aopPutUsesAcc): added to predict accumulator use,
4693 (assignResultValue): save acc if necessary,
4694 (genMinusDec): store result if indirectly addressed,
4695 (genDivOneByte): save acc if necessary,
4696 (movLeft2Result): bugfix if left already in acc,
4697 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4698 attention to accumulator use (esp. pdata),
4699 (genReceive): receive pdata correctly
4700 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4701 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4703 2005-10-27 Raphael Neider <rneider AT web.de>
4705 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4707 2005-10-27 Raphael Neider <rneider AT web.de>
4709 * .version: changed version to 2.5.4
4710 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4711 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4712 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4713 arithmetics support routines
4714 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4715 * device/lib/Makefile.in: also create installdir for pic
4717 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4719 * src/pic/device.c (dump_sfr): rewritten to delegate register
4720 placement to the linker (use `extern sym' rather than sym EQU addr),
4721 (validAddress): fixed to check last specified address
4722 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4723 (popGetLit): truncate literal value to 8 bit,
4724 (popGet): moved assert to more appropriate place
4725 (popGetExternal): create pCode operand from and mark the according
4726 symbol as being `extern'
4727 (popGetAddr): added sanity check on immediate's offset, provide
4728 GPOINTER tag on demand
4729 (aopPut): fixed for immediates,
4730 (mov2w_op): move operand's address or contents to WREG (depending on
4731 operand type), safer variant of mov2w,
4732 (movwf,call_libraryfunc): NEW, handy abbreviations,
4733 (get_argument_pcop,get_return_val_pcop,pass_argument,
4734 get_returnvalue): interface for accessing function parameters and
4736 (assignResultValuei,genRet): use new parameter/return value interface
4737 (pic14_getDataSize): back to old version handling generic pointers,
4738 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4739 provided implementation and/or fixed old one,
4740 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4741 calls, removed legacy 8051 reference code
4742 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4743 (loadSignToC): NEW, move the operands sign bit to CARRY,
4744 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4745 genRightShiftSigned, accepts negative shift counts,
4746 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4747 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4748 generic pointers, __data pointers and __code pointers,
4749 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4750 and signed bitfields, limit bitfields to 8 bit,
4751 (genDataPointerGet): fixed number of bytes read,
4752 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4753 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4754 pointers to constant data are no longer assumed to point to __code
4755 space, removed invalid pointer types,
4756 (bitpatternFromVal): retrieve the PICs representation of an integer
4758 (genDataPointerSet): fixed assigning to po_immediate operands,
4759 (genGenPointerSet): implemented as library call,
4760 (genIfx): fixed incorrect condition,
4761 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4762 provide GPOINTER tag according to destination's storage class,
4763 (genCast): added code to handle casting to generic pointers, added
4764 sign-/zero extension of the result
4765 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4766 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4767 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4769 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4770 address/register resides in the shared banks
4771 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4772 put all variables into separate sections (have the linker arrange
4774 (picglue): put init code and interrupt handlers in separate sections
4775 * src/pic/main.c: added port specific options table, modified to PORT
4776 structure to make GPOINTERs 3 byte, added pic14_options
4777 (_pic14_do_link): private linking routine (update paths to libraries,
4778 add libsdcc.lib by default)
4779 * src/pic/main.h: declare pic14_options
4780 * src/pic/pcode.c: fixed instructions i/o relations,
4781 (RegCond): reverted to correct version,
4782 (newpCodeOpLit): truncate literals to 8 bit,
4783 (genericPrint): added debug output,
4784 (getRegFromInstruction): fixed for various operand types, simplified
4785 (BuildFlow): fixed broken handling of isntructions with labels
4786 (LinkFlow): start at last instruction in flow (skip trailing comments),
4787 pass the flow on to the next instruction after CALL
4788 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4789 (insertPCodeInstruction): fixed inserting after a skip instruction,
4790 (DoBankSelect): fixed for labeled instructions
4791 (OptimizepBlock): honor --nopeep switch
4792 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4793 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4794 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4795 (pCodeOptime2pCodes): allow disabling this optimization via
4796 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4797 but is still buggy), started implementation of a dataflow based
4798 pCode optimization (CSE + dead code elimination)
4799 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4800 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4801 names are independant of the stack location and therefore portable across
4804 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4806 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4807 (selectSpil): fixed bug 1337835 by not spilling bit variables
4808 * support/regression/tests/bug1337835.c: added test for this bug
4809 * src/mcs51/peeph.def: restart after rule 3.c,
4810 addded rules 263.x to optimize loading constants
4812 2005-10-26 Raphael Neider <rneider AT web.de>
4814 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4815 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4816 (genAssign): emit warning when casting literals to generic pointer
4817 type, also applies when taking the address of a fixed variable,
4818 (genCast): improved casting to generic pointers
4819 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4820 extern variables, added verbose error message
4821 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4823 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4825 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4826 carry must be complemented too
4827 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4828 could be emitted by genMinus
4829 * src/SDCCval.c (constVal): fixed bug 1305065
4831 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4833 * src/SDCCast.c (addCast): added promotion for bit variables
4834 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4835 promotion casts + optimisation
4836 (optimizeGetWord): fix warning 'i' might be used uninitialized
4837 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4838 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4840 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4842 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4843 all chars are promoted to int; promotion should be handled in SDCCast.c
4845 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4847 * device/lib/_strcmp.c: Fixed bug 1326457
4849 2005-10-11 Raphael Neider <rneider AT web.de>
4851 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4852 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4854 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4856 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4857 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4859 2005-10-04 Raphael Neider <rneider AT web.de>
4861 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4862 device/lib/pic16/pics.all: added pic18f1320
4863 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4865 2005-09-30 Raphael Neider <rneider AT web.de>
4867 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4868 * src/pic16/devices.inc: NEW, provides device descriptions
4869 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4871 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4873 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4876 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4878 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4879 documented Any Order Bit, Higher Order Byte and Higher Order Word
4880 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4881 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4882 (optimizeGetAbit): new, to get any bit, not only the high bit,
4883 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4884 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4885 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4886 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4887 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4888 GETABIT, GETBYTE, GETWORD: decorate them,
4889 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4890 (ast_print): added GETABIT, GETBYTE, GETWORD
4891 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4892 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4893 (geniCodeBinary): new generic binary icode,
4894 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4895 * src/port.h: updated comment for PORT.hasExtBitOp
4896 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4897 (genGetByte): new, to get a single byte,
4898 (genGetWord): new, to get a word from a long,
4899 (gen51Code): added GETABIT, GETBYTE, GETWORD
4900 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4902 2005-09-23 Raphael Neider <rneider AT web.de>
4904 * configure.in, configure: have device/lib/pic configured
4905 * device/lib/Makefile.in: added model-pic14
4906 * device/lib/clean.mk: added pic/ to clean rule
4907 * device/lib/pic: added rudimentary pic14 library providing support
4908 functions for multiplication/division/generic pointer access
4909 * src/SDCCopt.c (convilong): mark support functions as extern
4910 for pic14 port as well
4911 * src/pic/gen.c (genMult): added assertions,
4912 (genpic14Code): emit warning on unhandled iCodes
4913 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4914 * src/pic/pcode.c (pCodeOpCopy),
4915 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4916 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4917 SFR_REGISTER}), made safe for future extensions
4918 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4919 instructions even if preceeded by SKIP instructions (also remove
4920 them); removed unused code
4921 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4922 prevents leaving parts of the structure uninitialized after copying
4924 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4926 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4928 * support/regression/tests/addsub.c: added test for the bug
4930 2005-09-21 Raphael Neider <rneider AT web.de>
4932 * device/include/pic16/pic18f1220.h,
4933 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4934 * device/lib/pic16/Makefile.rules: added missing opening paren
4935 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4936 are provided in genutils.c,
4937 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4938 operand/result sizes,
4939 (genCmp): assert on NULL pointers first, then check deref'ed values
4940 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4943 2005-09-18 Raphael Neider <rneider AT web.de>
4945 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4946 as these are now unused,
4947 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4948 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4949 local, avoids uninitialized pointer dereference on r->name
4950 * src/pic16/ralloc.c (newReg): fixed indentation
4952 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4954 * src/SDCCval.c (constVal): fixed bug 730366
4955 * support/Util/SDCCerr.c,
4956 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4958 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4960 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4962 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4964 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4966 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4968 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4969 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4970 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4971 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4972 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4973 * packihx/packihx.c (hexDigit): made c unsigned char
4974 * as/mcs51/lklibr.c (fndsym),
4975 * link/z80/lkgb.c (gb),
4976 * link/z80/lklibr.c (fndsym),
4977 * link/z80/lkrloc.c (relr),
4978 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4979 * src/SDCC.lex (checkCurrFile, process_pragma),
4980 * src/SDCCglue.c (spacesToUnderscores),
4981 * src/SDCCmain.c (setParseWithComma, processFile),
4982 * src/asm.c (tvsprintf, printCLine),
4983 * src/avr/gen.c (emitcode, aopPut),
4984 * src/ds390/gen.c (emitcode),
4985 * src/hc08/gen.c (emitcode, emitinline),
4986 * src/mcs51/gen.c (emitcode, genInline),
4987 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4989 * src/pic/ralloc.c (debugLog),
4990 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4992 * src/pic16/ralloc.c (debugLog),
4993 * src/z80/main.c (_process_pragma):
4994 made all ctype.h function calls safe
4995 * src/SDCCopt.c: include math.h for fabs
4996 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4997 and used them throughout the code to make ctype.h function calls safe
4998 * src/ds390/main.c (asmLineNodeFromLineNode),
4999 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5000 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5002 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5003 (newpCodeAsmDir): made ctype.h function calls safe
5004 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5005 pic16_emitcode): made lbp unsigned char*
5006 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5007 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5008 * src/xa51/gen.c (emitcode),
5009 * src/z80/gen.c (_emit2): made lbp unsigned char*
5010 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5013 2005-09-05 Raphael Neider <rneider AT web.de>
5015 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5016 access bank splitpoint
5018 2005-09-05 Raphael Neider <rneider AT web.de>
5020 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5022 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5024 * .version: changed to version 2.5.3
5025 * doc/sdccman.lyx: changed version to 2.5.3,
5026 documented --codeseg and --constseg and pragma codeseg and constseg,
5027 documented bit parameters (reentrant) and bit returning
5028 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5029 currFunc->recvSize, but is this ok for all ports?
5030 (ast2iCode): result of ~ on unsigned char must be cast to int for
5032 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5033 function pointers in bit space
5034 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5035 (processFuncArgs): call port.reg_parm() with reentrancy info
5043 * src/z80/main.c: port.reg_parm prototype extended with
5044 "bool reentrant" parameter
5045 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5046 options.stackAuto for allocating bit register parameters
5047 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5048 (genSend): set BitBankUsed if it is,
5049 (selectRegBank): factored out of genCall for use in genPcall,
5050 (genCall): removed redundant dtype assignmen, use selectRegBank,
5051 (genPcall): handle returning in Carry properly, save in F0 if needed,
5052 (genReceive): handle bit register parameters
5053 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5054 (mcs51_assignRegisters): enable bit registers for all reentrant
5055 functions and don't set BitBankUsed unconditionally
5056 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5057 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5058 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5060 2005-08-27 Borut Razem <borut.razem AT siol.net>
5062 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5063 ppc-osx (Darwin) does not support -u option. It seems that it is
5064 supported only on Linux - GNU cp
5066 2005-08-25 Borut Razem <borut.razem AT siol.net>
5068 * sim/ucsim/gui.src/serio.src/Makefile.in,
5069 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5070 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5071 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5072 install and strip, since the strip at /usr/ccs/bin should be used
5075 2005-08-24 Borut Razem <borut.razem AT siol.net>
5077 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5079 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5081 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5084 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5086 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5087 * as/mcs51/lkmain.c (link_main): fixed warning
5088 * device/include/stdbool.h: ds390 has no advanced bit support yet
5089 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5090 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5091 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5092 and updated their macros
5093 * src/SDCCval.c (constVal): updated comment for renamed b_long
5095 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5097 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5098 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5099 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5100 (oprio): set priority for '['
5101 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5103 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5104 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5105 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5106 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5107 added overlayable BIT_BANK area
5108 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5109 (summary2): explain 'T' in legenda
5110 * as/mcs51/lkrloc.c: replaced old K&R style,
5111 (relr): added R_BIT processing,
5112 (errmsg): added "Bit-addressable relocation error",
5113 (adb_bit): added for converting from byte- to bit-addressable space,
5114 (adb_24_bit): added for converting from byte- to bit-addressable space
5115 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5116 used in reentrant functions now even as return value
5117 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5118 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5119 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5120 * src/SDCCglobl.h: added indicator BitBankUsed
5121 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5122 the bit registers b0-b7
5123 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5124 (geniCodeCast): fixed bug 1263853,
5125 (geniCodeLogicAndOr): put result in bool or char,
5126 (geniCodeReceive): added parameter func for accessing the return type,
5127 (geniCodeFunctionBody): pass func to geniCodeReceive
5128 * src/SDCCmain.c: added indicator BitBankUsed
5129 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5130 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5131 (checkSClass): don't put automatic bool/bit on stack,
5132 (checkFunction): removed check on function cannot return bit
5133 * src/SDCCsymt.h: added newBoolLink prototype
5134 * src/mcs51/gen.c (rb1regs): added bit registers,
5135 (movc): created for assigning to carry,
5136 (pushReg, popReg): created for pushing registers,
5137 (sameRegs): check both AOP_REG and AOP_CRY types,
5138 (aopOp): handle bit registers,
5139 (aopPut): optimization no self-assign,
5140 (saveRegisters): push reg->base (bits) only once for bit registers,
5142 (unsaveRegisters): pop reg->base only once and use popReg,
5143 (assignResultValue): added parameter func and return in carry for bits,
5144 (genIpush): optimization no reload in A if not changed,
5145 (genSend): bit parameters in reentrant functions are passed in bit
5146 registers by first assigning to bits in B, then save registers and
5148 (genCall): handle returning in Carry properly, save it in F0 if needed,
5149 (genPcall): updated assignResultValue call, this is not safe yet for bit
5150 returning function !!!
5151 (genFunction): don't generate equ's for bit registers and use pushReg,
5152 (genEndFunction): take care of bit returning functions and use popReg,
5153 (genRet): return bit in Carry,
5154 (genIfx): optimize bit registers and other directly addressable bits,
5155 (genReceive): updated assignResultValue call
5156 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5157 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5158 registers when using stack-auto
5159 * src/mcs51/ralloc.c (_G): added allBitregs,
5160 (regs8051): added the bit registers,
5161 (createStackSpil): use macro IS_BIT,
5162 (getRegBit): added to allocate a bit register, else spill,
5163 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5164 (updateRegUsage): factored out to ease stepping while debugging,
5165 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5166 also allocate bit registers,
5167 (fillGaps): handle bit registers,
5168 (findAllBitregs): added to create bit vector with all bit registers,
5169 (mcs51_allBitregs): returns this bit vector,
5170 (mcs51_assignRegisters): when using stack-auto use bit registers for
5171 passing parameters and creating local variables
5172 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5174 2005-08-22 Borut Razem <borut.razem AT siol.net>
5176 * device/lib/Makefile.in: replaced find option -or with -o
5177 to make it run on solaris
5179 2005-08-22 Raphael Neider <rneider AT web.de>
5181 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5182 fixes #1265442 (crash on Solaris)
5184 2005-08-20 Borut Razem <borut.razem AT siol.net>
5186 * configure, configure.in: added tests for libsocket and libnsl libraries,
5187 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5188 from support/regression/Makefile.in
5189 * support/regression/Makefile.in: added
5190 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5191 * sim/ucsim/libtool: regenerated on sparc-solaris
5192 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5193 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5194 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5195 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5196 sparc-solaris, which doesn't use GNU ld linker
5197 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5198 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5200 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5202 * src/mcs51/peeph.def: updated comments
5204 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5206 * device/lib/_gptrget.c,
5207 * device/lib/_gptrput.c: slightly shorter
5208 * doc/sdccman.lyx: incremented version
5209 * src/mcs51/peeph.def: moved peephole comments to the line of first
5210 change to better keep line correlation, reanimated 186.e
5211 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5213 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5215 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5216 David Saxton with quotes around file name.
5218 2005-08-15 Borut Razem <borut.razem AT siol.net>
5220 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5221 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5222 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5223 make tests run on x86_64 platform
5225 2005-08-13 Raphael Neider <rneider AT web.de>
5227 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5228 as it might be executed DURING a build (parallel make is wonderful)
5230 2005-08-13 Raphael Neider <rneider AT web.de>
5232 * device/lib/Makefile.in (port-specific-objects-pic16):
5233 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5234 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5236 * device/lib/pic16/Makefile.rules: build subdirs before creating
5237 the library, removed builddir rule, create $(builddir) early in
5238 recurse rule, use empty recurse rule for leaf directories
5239 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5240 mkdir errors (race condition), removed duplicate suffix "hex"
5242 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5243 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5244 prevents mkdir -p from aborting on Alpha
5246 2005-08-12 Raphael Neider <rneider AT web.de>
5248 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5249 db-statements in order to allow for arrays of pointers in code
5250 sections to be placed without interspersed 0-padding, fixes
5252 * (emitStatistics): fixed division by zero for pic18f1220
5253 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5254 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5255 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5256 * (pic16_pCodeConstString): keep track of already emitted string
5257 literals to prevent "duplicate definitions of symbol _str_NR"
5258 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5260 * device/lib/Makefile.in: ignore failing PIC16 library builds
5261 * device/lib/pic16/Makefile: do not build if gputils are missing
5262 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5264 2005-08-10 Raphael Neider <rneider AT web.de>
5266 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5269 2005-08-10 Raphael Neider <rneider AT web.de>
5271 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5272 Rokas' patch to add the new fixed point type "__fixed16x16"
5273 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5274 functions for __fixed16x16 arithmetics
5275 * device/lib/pic16: reimplemented the build system to support
5276 a separate build directory, better handling of libio (create
5277 the library in a separate subdir for each architecture) and
5278 easier configuration (centralized in Makefile.common)
5280 2005-08-07 Raphael Neider <rneider AT web.de>
5282 * src/pic16/gen.c (genrshTwo): fixed sign extension
5283 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5284 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5286 * device/include/pic16/pic18f4220.h: NEW, header for
5287 pic18f4220 and pic18f4320
5288 * device/include/pic16/pic18fregs.h: added new devices,
5289 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5290 * device/include/pic16/signal.h: resolved name clashes
5291 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5292 to also allow testing for interrupt enable bits, added
5293 comments on how to use the macros
5294 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5295 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5296 register definitions for the devices
5297 * device/lib/pic16/pics.all: added new devices
5298 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5300 * device/lib/pic16/libc/stdlib/memfree: do not count
5301 the block header as free memory
5302 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5303 simplified and added missing end-of-blocklist-marker
5304 (reported by Peter Onion, fixes #1252814)
5305 * (_mergeHeapBlock): fixed loop condition
5306 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5307 len==0, restructured code
5308 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5309 up a bit, reduced bitfield accesses, prevent endless loops
5310 in case of heap corruption
5311 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5312 "unreferenced arguments/must return a value" warnings
5313 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5314 replaced BAUDREG with SPBRG
5315 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5316 device/lib/pic16/debug/gstack/gstack.c: replaced
5317 _naked, _asm, _endasm with __naked, __asm, __endasm
5319 2005-08-05 Raphael Neider <rneider AT web.de>
5321 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5322 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5324 2005-08-05 Borut Razem <borut.razem AT siol.net>
5326 * device/lib/Makefile.in: added missing ';'
5327 * configure: removed ^M characters
5329 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5331 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5332 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5335 2005-08-04 Borut Razem <borut.razem AT siol.net>
5337 * configure.in: pic16 libraries build 2nd try - enable running
5338 configure in device/lib/pic16
5339 * configure: regenerated from configure.in
5340 * device/lib/Makefile.in: create $(PORT)/bin directory
5342 2005-08-03 Raphael Neider <rneider AT web.de>
5344 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5345 to get/set values via pointers
5346 * (genUnpackBits,genPackBits): changed detection of
5347 ptr->bitfield vs. sym.bitfield, fixed access via generic
5348 pointers, removed dead (wrong) code for multibyte bitfields
5349 * (genNearPointerGet, genGenPointerGet): removed useless code,
5350 fixed bitfield detection, fixes #1250594
5351 * (genNearPointerSet): removed useless code
5352 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5353 and introduced macro pic16_emitpcode that conditionally emits
5354 the origin of the following pCode (useful for debugging SDCC)
5355 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5356 * (createDefmap): fixed handling of LFSR for --optimize-df
5358 2005-08-02 Borut Razem <borut.razem AT siol.net>
5360 * device/lib/Makefile.in: pic16 libraries build enabled since
5361 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5363 2005-08-02 Raphael Neider <rneider AT web.de>
5365 * src/pic16/gen.c (genPackBits): removed deprecated warning
5366 * (genGenPointerSet): fixed bitfield detection
5368 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5370 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5372 2005-07-31 Raphael Neider <rneider AT web.de>
5374 * device/lib/pic16/libdev/pic18f458.c,
5375 device/include/pic16/pic18f458.h: added missing T0CONbits
5377 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5379 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5381 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5383 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5385 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5387 * device/include/mcs51/at89c51ed2.h: added.
5389 2005-07-23 Raphael Neider <rneider AT web.de>
5391 * src/pic/gen.h: added emitpcode macro for debugging
5392 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5393 and replace by macro adding debug information on demand
5394 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5395 * (gencjne): tried to fix; replaced with correct (slower) code
5396 * (gen{Unp,P}ackBits): fixed single bit access
5397 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5398 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5399 previous instruction
5400 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5401 register has to be handled with care (forbidding movement
5402 of assignments/uses, removing assignments completely, ...)
5403 * (pCodeOptime2pCodes): make use of regIsSpecial
5404 * added lots of debugging output (commented out)
5405 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5406 from being reused as result UNLESS it is known to work
5408 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5410 * support/Util/dbuf.h: include <stddef.h> for size_t
5411 * .version: changed to version 2.5.2
5413 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5415 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5417 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5419 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5420 (genModOneByte): removed needless psha/pula
5422 2005-07-22 Raphael Neider <rneider AT web.de>
5424 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5425 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5426 * src/pic/gen.c (resolveIfx): do not "invent" labels
5427 * (genSkipc): changed to positive logic
5428 * (genSkipCond): removed as no longer needed
5429 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5431 * (genLeftShift): check operands are in different registers
5432 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5433 INCF does not update CARRY...
5434 * src/pic/main.c: fixed _linkCmd
5435 * src/pic/pcode.c (unlinkpCode): added inactive code
5436 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5437 alive (do not assign result and operand overlapping registers)
5439 2005-07-22 Raphael Neider <rneider AT web.de>
5441 * src/pic/device.c (dump_sfr): replaced register declaration with
5442 call to emitSymbolToFile() to avoid duplicate symbols
5443 * (assignRelocatableRegisters): do not declare external symbols
5444 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5445 right (take size of type, not etype)
5446 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5447 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5448 * (packRegsForAccUse): disabled assignment of WREG as
5449 the result reg to prevent occurence of just fixed #1235003,
5451 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5452 symbols (avoids duplicate symbols in .asm file)
5453 * (pic14emitRegularMap): use emitSymbolToFile()
5454 * src/pic/gen.c (aopOp): fixed spillLocation handling
5455 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5456 * (genDataPointerSet): removed unneccessary variables/output
5458 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5460 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5461 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5463 2005-07-21 Raphael Neider <rneider AT web.de>
5465 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5466 architecture cannot handle them efficiently, fixes bug #1235003
5467 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5468 check for empty sets before using them (fixes bug #1232190)
5470 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5472 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5473 (lnksect2): generate warnings for memory overlap
5474 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5475 constseg to set the name of these segments so you can instruct the linker
5476 to place them in banks
5477 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5478 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5479 added code_seg and const_seg to options
5480 * src/SDCCglue.c (emitMaps): use options.const_seg,
5481 (createInterruptVect): put interrupt vectors in segment HOME,
5482 (glue): put HOME before static segment and put the main glue in HOME,
5483 (glue): use options.code_seg
5484 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5485 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5486 these segments so you can instruct the linker to place them in banks
5487 (linkEdit): use code_loc for HOME segment which should be the first
5488 segment in code memory now
5489 * src/SDCCmem.c: fixed more stuff like bug 1238386
5490 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5491 (changePointer): don't change function pointers to code pointers for
5493 (compareType): added exceptional check for banked function pointers
5494 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5495 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5496 after static in code memory
5497 * src/mcs51/gen.c: added aopLiteralLong prototype,
5498 (aopForSym): use getSize for functions,
5499 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5500 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5501 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5503 (genPcall): use call for literal function pointers and generate banked
5504 calls over the one trampoline so there's only one place for the user to
5505 modify according to his/hers hardware,
5506 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5507 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5508 * src/mcs51/main.c: added keyword banked,
5509 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5510 * support/Util/SDCCerr.c,
5511 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5512 needed for passing the bank and address to the trampoline
5513 * device/lib/mcs51/crtbank.asm: added for bankswitching
5514 * device/lib/mcs51/Makefile: added crtbank
5516 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5518 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5519 for fields at offset 0 of a struct or union as reported
5520 on 2005-07-07 in the developer mailing list.
5522 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5524 * src/SDCCmem.c: fixed bug 1238386
5526 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5528 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5529 (patch #1144962), added peephole 300, enabled 259.x
5530 * doc/sdccman.lyx: removed screenshot and provided link instead
5532 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5534 * doc/sdccman.lyx: added section about debugging with ddd
5535 * doc/figures/ddd_example.eps: screenshot of debugging session
5537 2005-07-04 Raphael Neider <rneider AT web.de>
5539 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5540 like CODE pointers, fixes #1115683
5541 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5542 call, fixes bugs #1232211, #1228110,
5543 fixed wrong casts to pCodeFlow from pCodeInstructions
5545 2005-07-04 Raphael Neider <rneider AT web.de>
5547 * src/pic/gen.c (popGet): changed assert to allow for
5549 * (popGetAddr): changed signature to provide
5550 an additional index, patched all call sites
5551 * (genCmpEq): handle literal-like operands correctly
5552 * (genAddrOf): added sanity checks on __code/__data pointers
5553 * (genAssign): added handling of symbols from __code section
5554 * (gencjne): do not generate code for comparisons whose result
5555 is neither stored nor used, fixes bug #1171114
5556 * (AccLsh, AccRsh): operate on operand instead of WREG
5557 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5558 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5560 * rewrote complete shift-by-literal logic, commented unused
5562 * (genConstPointerGet): get multiple bytes (if result size > 1),
5563 fixed handling of non-immediate addresses
5564 * (genPointerGet): handle CODE pointers like CONST pointers
5565 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5566 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5567 operand is to be treated as a literal or not
5568 * (mov2w,genPcall,genCmpEq),
5569 src/pic/genarith.c: use aop_isLitLike() to decide between
5570 literal/register contents
5571 * (addSign): added missing offset
5572 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5573 only emit comment in debug-mode,
5574 use {aop,op}_isLitLike throughout the file
5575 * src/pic/glue.c: fix initializers for pointers (work in progress)
5576 * src/pic/pcode.c (get_op): honor index on _const symbols
5577 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5578 * (dumppBlock): added pCode size estimation
5579 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5580 check for IS_SYMOP before OP_SYMBOL'ing
5581 * fixed indentation, compacted switch-statements
5582 * (allocReg): find free register and allocate it instead of
5583 allocating new registers all the time
5584 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5585 registers as its operands (necessary only for multibyte GETs)
5587 2005-07-01 Raphael Neider <rneider AT web.de>
5589 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5590 debugging .asm-output macros FENTRY + FEXIT
5591 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5593 * (emitpComment): NEW, printf to pCode
5594 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5596 * (popGetAddr): NEW, variant of popGet to access an immediates
5597 high(er) bytes instead of the n'th byte of memory they reference,
5598 replaced popGet with popGetAddr where neccessary
5599 * (genDataPointerGet): reactivated and fixed implementation
5600 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5602 * (genDataPointerSet): fixed multibyte assignments
5603 * (genpic14Code): fixed --i-code-in-asm handling
5604 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5605 * (genPlus): fixed index-out-of-bounds error
5606 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5607 * src/pic/ralloc.c: added debugging output macro FENTRY2
5608 * (spillThis): fixed indentation, enbraced for-body for clarity
5609 * (rematStr): commented out as now unused
5610 * (regTypeNum): commented out special spill case (overwrites
5612 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5614 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5616 * doc/sdccman.lyx: documented sfr16/sfr32,
5617 added example for using storage class with function pointers
5618 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5620 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5622 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5623 * device/lib/_itoa.c,
5624 * device/lib/_ltoa.c: optimized codesize
5625 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5626 but don't know how to suppress the double warning.
5627 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5628 * support/Util/SDCCerr.c,
5629 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5631 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5633 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5634 fixed old K&R prototypes
5635 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5636 * device/lib/_gptrget.c,
5637 * device/lib/_gptrgetc.c,
5638 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5639 also new versions for small generic pointers and banked generic pointers
5640 * src/port.h: added const_name
5641 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5642 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5643 * src/SDCCcse.c (findPrevIc): check all associative operators
5644 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5645 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5646 * src/SDCCmem.c: updated comments,
5647 set far-space to 0 for pdata, results in optimized code
5648 * src/SDCCmem.h: added macro CONST_NAME
5649 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5650 moving the info into the highest bits, see also gptrget/gptrput
5651 * src/src.dsp: added sdcc.ico to project files
5652 * src/avr/gen.c (genCast): fixed bug 0x%d
5653 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5654 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5655 relation between ptr_type and DCL_TYPE,
5656 (genCast): fixed bug 0x%d
5657 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5658 (CODE)" for const_name
5659 * src/hc08/gen.c (genCast): fixed bug 0x%d
5660 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5661 (hc08_port): added "CONST (CODE)" for const_name
5662 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5663 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5664 between ptr_type and DCL_TYPE,
5665 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5666 operand* and took AOP() inside function so sfr-ness can be checked,
5667 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5669 (genFunction, genEndFunction): optimized stack setup,
5670 (genMinus): optimized for literals with ending zeroes (in bytes),
5671 (genCast): fixed bug 0x%d
5672 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5673 (mcs51_port): added "CONST (CODE)" for const_name
5674 * src/mcs51/peeph.def: made rule 226 more generic
5675 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5676 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5677 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5678 * src/z80/main.c (z80_port): added NULL for const_name,
5679 (gbz80_port): added NULL for const_name
5680 * support/regression/tests/bug663539.c,
5681 * support/regression/tests/sfr16.c: new tests
5683 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5685 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5687 2005-06-24 Raphael Neider <rneider AT web.de>
5689 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5691 * device/include/pic16/signal.h: added USBIF
5694 2005-06-24 Raphael Neider <rneider AT web.de>
5696 * device/lib/pic16/libdev/pic18f2455.c,
5697 device/include/pic16/pic18f2455.h: NEW
5698 * device/include/pic16/pic18fregs.h,
5699 device/lib/pic16/pics.all,
5700 src/pic16/device.c: added 18f2455
5701 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5702 device/include/pic16/{pic18f[68][567].h,usart.h}:
5703 replaced MULTIPLE_USARTS define with more relaible
5704 compatibility sfrs (for USART access)
5706 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5708 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5709 and the output asm file line is printed on two lines.
5711 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5713 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5714 BGT, BLE, BHI, and BLS instructions
5715 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5717 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5718 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5720 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5722 2005-06-15 Raphael Neider <rneider AT web.de>
5724 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5725 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5726 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5727 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5728 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5730 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5732 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5733 Marcel Telka in bug #1215704
5735 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5737 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5738 located in shared memory bank.
5740 2005-05-31 Raphael Neider <rneider AT web.de>
5742 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5743 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5744 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5746 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5748 * device/lib/_strncpy.c: fixed the fix
5750 2005-05-26 Raphael Neider <rneider AT web.de>
5752 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5753 initializers with \0, bug #1208187
5754 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5755 intializers with \0, bug #1208187
5757 2005-05-26 Raphael Neider <rneider AT web.de>
5759 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5760 initializers with \0, bug #1208187
5761 * src/pic16/main.c (_process_pragma): added sanity checks
5762 for stack position and size, emit warnings when appropriate
5764 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5766 * device/lib/_strncpy.c: fixed not filling with \0
5768 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5770 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5772 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5773 compound_statement),
5775 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5777 2005-05-24 Raphael Neider <rneider AT web.de>
5779 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5781 2005-05-24 Raphael Neider <rneider AT web.de>
5783 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5784 TRISE definitions, closes bug #1162453
5786 2005-05-22 Raphael Neider <rneider AT web.de>
5788 * src/pic16/main.c (_process_pragma): check for missing
5789 arguments to pragmas code and udata
5790 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5791 consistency fixes to match other headers (thanks to Jim Paris)
5792 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5794 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5796 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5798 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5800 * support/regression/tests/bug1198642.c: new test
5801 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5802 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5803 * support/scripts/resource.h,
5804 * support/scripts/resource.rc,
5805 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5806 * support/scripts/sdcc.ico: added 32x32 icon
5808 2005-05-18 Raphael Neider <rneider AT web.de>
5810 * device/lib/pic16/libdev/pic18f*.c,
5811 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5812 keywords to "__sfr" and "__at (X)"
5813 * device/include/pic16/pic18fregs.h: added pic18f4520
5814 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5815 #1203088 (MPLAB compatibility)
5817 2005-05-17 Raphael Neider <rneider AT web.de>
5819 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5820 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5821 * device/lib/pic16/pics.all: added new devices
5822 * src/pic16/device.c: added support for pic18f4520
5824 2005-05-16 Raphael Neider <rneider AT web.de>
5825 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5826 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5827 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5828 convenience function for bit access
5830 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5832 * device/lib/printf_large.c: fixed bug 1193299
5833 * support/regression/tests/bug1057979.c: added test %3.3s
5835 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5837 * device/include/mcs51/8051.h,
5838 * device/include/mcs51/8052.h: made parseable with lint
5839 * device/include/mcs51/lint.h: added include file for (sp)lint
5840 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5841 * doc/cdbfileformat.lyx,
5842 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5844 2005-05-14 Raphael Neider <rneider AT web.de>
5846 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5847 * device/lib/pic16/libc/stdlib/itoa.c (new)
5848 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5849 * device/lib/pic16/libio/Makefile: exclude subdir according to
5850 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5851 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5852 * src/pic16/gen.c (genFunction): prevent annoying warning
5853 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5855 * support/cpp2/cppmain.c (cpp_output_string): new
5856 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5859 2005-05-13 Borut Razem <borut.razem AT siol.net>
5861 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5863 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5865 * .version: changed to version 2.5.1; back to bleeding edge development
5867 2005-05-11 Borut Razem <borut.razem AT siol.net>
5869 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5870 generate PDF version 1.3 documents
5872 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5874 * .version: changed to version 2.5.0
5876 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5878 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5880 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5882 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5883 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5884 well as many smaller updates.
5885 * .version: changed to version 2.5.0-pre1
5887 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5889 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5891 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5893 * support/regression/tests/bug1185672.c: added
5894 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5896 * src/mcs51/gen.c (genCall): added comments, made it look safer
5897 * src/mcs51/gen.c (genEndFunction): simplified
5899 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5901 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5903 2005-04-14 Borut Razem <borut.razem AT siol.net>
5905 * fixed bug 1045046 - SIGSEGV with really simple code?:
5906 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5907 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5909 2005-04-14 Borut Razem <borut.razem AT siol.net>
5911 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5912 src/pic16/device.h: temporarily disabled experimental #inline pragma
5915 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5917 * device/include/z80/stdio.h,
5918 * device/include/z80/string.h: removed these highly incomplete files so
5919 SDCC can use the default ones in device/include/
5921 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5923 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5925 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5928 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5930 * device/include/malloc.h: removed redundant __reentrant prototypes
5931 * device/lib/_mullong.c: added working xstack variant in asm (C version
5932 doesn't pass regression tests)
5933 * device/lib/bpx.c: used __data and made bpx char for mcs51
5934 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5935 (createFunction): fixed bug with xstackPtr
5936 * src/SDCCcse.c: corrected comments
5937 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5938 (killDeadCode, eBBlockFromiCode): removed unused code
5939 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5941 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5942 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5943 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5944 (genModOneByte): fixed warning in MSVC
5945 * src/mcs51/main.c (): added comments
5946 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5948 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5950 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5952 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5954 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5956 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5958 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5959 characters arrays of larger size than the declared one.
5961 2005-04-10 Borut Razem <borut.razem AT siol.net>
5963 * src/pic/gen.c (genInline),
5964 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5965 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5966 (findNextInstruction), (findPrevInstruction),
5967 (findInstructionUsingLabel),
5968 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5969 * src/pic/pcode.c (findLabel): added missing '\n'
5970 * src/src.dsp: added SDCCdwarf2.c to the project
5972 2005-04-09 Borut Razem <borut.razem AT siol.net>
5974 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5976 2005-04-08 Raphael Neider <rneider AT web.de>
5978 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5979 into the chain after a given one) and mergeDefmapSymbols (combine
5980 defmap entries for each symbol per pcode)
5981 * (createDefmap): have defmap entries merged in the end
5982 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5983 a symbol before replacing one access type's symbol, merge symbols in
5984 the end (replacement symbol might already have an entry)
5985 * (assignValnums): keep reference to written WREG intact
5987 2005-04-08 Raphael Neider <rneider AT web.de>
5989 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5992 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5994 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5997 2005-04-07 Raphael Neider <rneider AT web.de>
5999 * device/include/pic16/usart.h: added compatibility defines for
6000 devices with more than one USART
6001 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6003 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6005 * device/lib/Makefile.in: updated for port specific include
6007 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6009 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6011 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6013 * device/include/8051.h,
6014 * device/include/8052.h,
6015 * device/include/at89S8252.h,
6016 * device/include/at89c55.h,
6017 * device/include/at89x051.h,
6018 * device/include/at89x51.h,
6019 * device/include/at89x52.h,
6020 * device/include/mcs51reg.h,
6021 * device/include/reg51.h,
6022 * device/include/reg764.h,
6023 * device/include/regc515c.h,
6024 * device/include/sab80515.h: (re)moved these 12 files
6025 * device/include/mcs51/8051.h,
6026 * device/include/mcs51/8052.h,
6027 * device/include/mcs51/at89S8252.h,
6028 * device/include/mcs51/at89c55.h,
6029 * device/include/mcs51/at89x051.h,
6030 * device/include/mcs51/at89x51.h,
6031 * device/include/mcs51/at89x52.h,
6032 * device/include/mcs51/mcs51reg.h,
6033 * device/include/mcs51/reg51.h,
6034 * device/include/mcs51/reg764.h,
6035 * device/include/mcs51/regc515c.h,
6036 * device/include/mcs51/sab80515.h: and added them here
6038 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6040 * device/include/stdarg.h: changed SDCC specific keywords to double
6042 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6044 * device/include/hc08/mc68hc908gp32.h,
6045 * device/include/hc08/mc68hc908jb8.h,
6046 * device/include/hc08/mc68hc908jkjl.h,
6047 * device/include/hc08/mc68hc908qy.h: fixed comments
6048 * device/include/mcs51/README: updated
6049 * device/include/mcs51/c8051f120.h: added PINRSF
6050 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6051 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6052 amidst code. Also inline is not supported.
6054 2005-04-06 Raphael Neider <rneider AT web.de>
6056 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6057 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6058 callers stack/frame pointers
6060 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6062 * device/include/pic16/usart.h: added, missing in previous commit,
6063 * device/include/pic16/adc.h: fixed typo,
6064 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6066 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6068 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6069 uninitialized because a bug appears with gplink
6070 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6071 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6072 complains for unrecognised option
6074 2005-04-05 Raphael Neider <rneider AT web.de>
6076 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6077 structs as well (using memcpy)
6078 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6079 on ISRs (GOTO has no label)
6080 * src/pic16/device.h: added OF_OPTIMIZE_DF
6081 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6082 new data flow analysis/optimization
6083 * src/pic16/pcode.c: added (prototypes for and implementation of)
6084 dataflow analysis functions, fixed pCodeInstructions' inCond and
6085 outCond values, made RCALL a branch instruction
6086 * (pic16_unlinkpCode): keep C line if possible
6087 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6088 C line moved if possible
6089 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6090 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6091 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6092 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6094 * (pic16_getJumptabpCode): NEW, needed in...
6095 * (LinkFlow): fixed handling of jumptables, calls and conditional
6097 * (pic16_InsertCommentAfter): NEW
6098 * (pic16_pCodeReplace): made verbose and flow preserving
6099 * (AnalyzeFlow): added call to data flow analysis
6100 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6101 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6102 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6104 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6106 * src/SDCCast.c (decorateType): fixed bug #1105626
6108 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6110 * device/include/asm/pic16/features.h,
6111 * pic18f*.h headers,
6112 * device/include/pic16/adc.h,
6113 * device/include/pic16/delay.h,
6114 * device/include/pic16/i2c.h,
6115 * device/include/pic16/malloc.h,
6116 * device/include/pic16/stdio.h,
6117 * device/include/pic16/stdlib.h,
6118 * device/include/pic16/string.h,
6119 * device/lib/pic16/libc/stdio/printf_tiny.c,
6120 * device/lib/pic16/libc/stdio/printf_small.c,
6121 * device/lib/pic16/libc/stdio/strmgpsim.c,
6122 * device/lib/pic16/libc/stdio/strmmssp.c,
6123 * device/lib/pic16/libc/stdio/strmusart.c,
6124 * device/lib/pic16/libc/stdio/vfprintf.c,
6125 * device/lib/pic16/libc/stdlib/ltoa.c,
6126 * device/lib/pic16/libc/stdlib/putchar.c,
6127 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6128 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6129 * device/lib/pic16/libc/stdlib/memchrram.c,
6130 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6131 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6132 * device/lib/pic16/libio/adc/adcbusy.c,
6133 * device/lib/pic16/libio/adc/adcread.c,
6134 * device/lib/pic16/libio/adc/adcsetch.c,
6135 * device/lib/pic16/libio/usart/ubaud.c,
6136 * device/lib/pic16/libio/usart/ubusy.c,
6137 * device/lib/pic16/libio/usart/udrdy.c,
6138 * device/lib/pic16/libio/usart/uopen.c,
6139 * device/lib/pic16/libio/usart/uputc.c,
6140 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6141 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6142 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6143 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6144 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6145 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6146 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6147 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6148 specific keywords to double underlined form,
6149 * device/lib/pic16/libc/Makefile.rules,
6150 * device/lib/pic16/libsdcc/Makefile.rules,
6151 * device/lib/pic16/libm/Makefile,
6152 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6153 to compile with C standard set in Makefile.common
6154 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6155 rand.c and crc.c in compilation process,
6156 * device/lib/pic16/libsdcc/int/divuint.c,
6157 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6158 `c' from signed to unsigned,
6159 * device/lib/pic16/startup/crt0.c,
6160 * device/lib/pic16/startup/crt0i.c,
6161 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6162 keywords to double underlined form, bug fixes in _do_cinit function
6163 which prevented the correct initialization of the .idata segment,
6164 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6165 core to enter a infinite loop
6166 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6168 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6170 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6172 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6174 * device/include/Makefile.in: add support for hc08 subdirectory
6175 * device/include/hc08/: new subdirectory
6176 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6177 Lucas Loizaga, thanks!
6178 * device/include/hc08/mc68hc908qy.h,
6179 * device/include/hc08/mc68hc908gp32.h,
6180 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6181 their own directory. Changed internal macro names to use the compiler
6182 reserved namespace. Changed SDCC specific keywords to double
6184 * device/include/math.h,
6185 * device/include/malloc.h,
6186 * device/include/stdarg.h,
6187 * device/include/stdbool.h
6188 * device/include/string.h,
6189 * device/include/tinibios.h,
6190 * device/include/ds400rom.h,
6191 * device/include/8051.h,
6192 * device/include/8052.h,
6193 * device/include/80c51xa.h,
6194 * device/include/at89c55.h,
6195 * device/include/at89S8252.h,
6196 * device/include/at89x51.h,
6197 * device/include/at89x52.h,
6198 * device/include/ds80c390.h,
6199 * device/include/reg764.h,
6200 * device/include/regc515c.h,
6201 * device/include/sab80515.h,
6202 * device/include/mcs51/c8051f000.h,
6203 * device/include/mcs51/c8051f018.h,
6204 * device/include/mcs51/c8051f020.h,
6205 * device/include/mcs51/c8051f040.h,
6206 * device/include/mcs51/c8051f060.h,
6207 * device/include/mcs51/c8051f120.h,
6208 * device/include/mcs51/c8051f300.h,
6209 * device/include/mcs51/c8051f310.h,
6210 * device/include/mcs51/c8051f320.h,
6211 * device/include/mcs51/c8051f330.h,
6212 * device/include/mcs51/c8051f350.h,
6213 * device/include/z180.h: Changed SDCC specific keywords to double
6216 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6218 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6220 * (pic16_assignConfigWordValue): disable testing of configuration
6221 register value with config mask,
6222 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6223 function with port->fun_prefix,
6224 * (genFunction): when generating a naked interrupt function never
6225 create an absolute segment placed in interrupt vector address, place
6226 the actual interrupt function at IVA instead, when an interrupt
6227 function is generated with unspecified interrupt then do not create
6228 the absolute section,
6229 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6230 code for generating a call to generic pointer get/put function with
6231 a call to function pic16_callGenericPointer(),
6232 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6233 the call to the generic pointer get/put functions with prefixing the
6234 function name with port->fun_prefix,
6235 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6236 * src/pic16/main.c (_process_pragma): prefix function with
6238 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6239 calling assembler, old 18Fxxxx macro is deprecated,
6240 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6241 PC_ASMDIR in while condition,
6242 * (findInstruction): add PC_ASMDIR in while condition,
6243 * (buildCallTree): prefix main with port->fun_prefix,
6244 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6245 identifier for variable with banked access in instructions BTFSS,
6246 BTFSC, BCF, BSF, BTG
6247 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6248 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6249 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6250 perform optimization when enviroment variable NO_REG_OPT is set,
6251 * (insideLRBlock): NEW, return 1 if register is inside an
6252 INF_LOCALREGS block,
6253 * (RemoveRegFromLRBlock): remove a register that is completely
6254 eliminated by register optimization, but it is still left in local
6255 register store/restore in/from stack block,
6256 * (Remove2pcodes): after removing register, check to see if it
6257 should be removed from local register store/restore in/from stack
6259 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6260 DUMMY_READ_VOLATILE,
6262 * device/include/pic16/adc.h: minor prototype modifications and
6264 * device/include/pic16/malloc.h: added GPL notice various
6266 * device/include/pic16/stdint.h: NEW, standard header for ints
6267 * device/include/pic16/delay.h: NEW, header for delay functions,
6268 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6270 * device/include/pic16/signal.h: NEW, header providing helper macros
6271 for implementing signal handlers,
6272 * device/include/pic16/stdio.h: added prototypes for functions,
6273 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6274 prototypes for stdin and stdout, added macro PUTCHAR to
6275 automatically implement putchar function prototype,
6276 * device/include/pic16/usart.h: modified and updated USART library,
6277 * device/lib/pic16/libio/adc/,
6278 * device/lib/pic16/libio/i2c: some modifications to improve library
6280 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6281 family of functions,
6282 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6283 family of functions and other sources,
6284 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6285 of the PIC18Fxx[28] devices,
6286 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6287 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6288 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6289 _do_cinit function, because the previous failed when local variables
6290 where not placed in the same memory bank,
6291 * device/lib/pic16/libsdcc/char/: various modifications to improve
6292 library performance,
6293 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6294 information on the new functions of the c library and more...
6296 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6298 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6300 2005-03-26 Raphael Neider <rneider AT web.de>
6302 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6303 if condition == CARRY)
6304 * (genCmp): adapted to new genSkipc semantics
6305 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6306 on rIfx (genCmp was broken)
6308 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6310 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6311 * src/z80/main.c (_keywords[]),
6312 * src/SDCCglobal.h (struct options),
6314 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6315 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6316 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6317 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6318 always available in leading double underscore form. The C99 support is
6319 mostly missing, but it's a start.
6320 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6321 reserved identifier "__data".
6323 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6325 * src/mcs51/peeph.def: fixed bug 1170013
6327 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6329 * device/include/mcs51reg.h: fixed bug 842007
6331 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6333 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6336 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6338 * src/port.h (struct PORT),
6339 * src/avr/ralloc.c (avr_assignRegisters),
6341 * src/ds390/ralloc.c (ds390_assignRegisters),
6343 * src/hc08/ralloc.c (hc08_assignRegisters),
6345 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6347 * src/pic/ralloc.c (pic14_assignRegisters),
6349 * src/pic16/ralloc.c (pic16_assignRegisters),
6351 * src/xa51/ralloc.c (xa51_assignRegisters),
6353 * src/z80/ralloc.c (z80_assignRegisters),
6355 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6356 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6358 * src/SDCCdflow.c (computeDataFlow),
6360 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6362 * src/SDCCcflow.c (*),
6364 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6365 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6366 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6367 immedDom() returning wrong block; probably fixes bug #1160833)
6369 2005-03-20 Borut Razem <borut.razem AT siol.net>
6371 * support/scripts/inc2h.pl: WIN32 port
6373 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6375 * device/lib/makefile.in: added abs.c and labs.c
6377 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6379 * device/include/stdint.h: added
6380 * device/lib/abs.c: added
6381 * device/lib/labs.c: added
6382 * device/include/stdlib.h: added abs() and labs() prototypes
6383 * device/lib/libsdcc.lib: added abs and labs
6384 * device/include/float.h,
6385 * device/lib/_fsmul.c,
6386 * device/lib/printf_fast.c,
6387 * device/lib/printf_tiny.c: updated comments
6389 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6391 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6394 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6396 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6397 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6399 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6401 * device/lib/printf_large.c: removed inline assembly for portability and
6402 readability. Use printf_fast if speed or size are more important.
6403 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6404 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6406 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6408 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6409 prevent compiler warning
6411 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6413 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6414 moved to level 0 and declared as static. Also they are explicit
6415 placed in access bank. This was necessery because some times they
6416 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6417 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6418 optimizations. Currently only compare to unsigned char is implemented,
6419 * src/pic16/gen.c: added fReturnIdx array,
6420 * (struct resolvedIfx) is moved to gen.h and made public,
6421 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6422 * (aopForSym): added an optimization to directly store in stack of
6423 the operand of a SEND iCode,
6424 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6425 but as registers instead (AOP_REG) using the fReturnIdx array,
6426 * (pic16_freeAsmop): remove the freed register from the
6427 _G.sregsAlloc field,
6428 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6429 a compare of 'WREG',
6430 * (pic16_popGetTempRegCond): changed function prototype, now
6431 function takes also a bitVector argument v which holds the current
6432 set of registers that are allocated for stack access by aopForSym,
6433 registers allocated in aopForSym for accessing stack symbols are not
6434 any more part of the functions usedRegs field,
6435 * (genCall): some times aopOp is called for a stack variable to be
6436 send, aopForSym might perform the push, if this is true make sure
6437 that genCall doesn't push the variable twice by testing _G.resDirect,
6438 * (genFunction): changed testing for unspecified interrupt number
6439 from 256 to INTNO_UNSPEC,
6440 * modified selection scheme of frame pointer generation. Previously
6441 if function did use local registers a frame pointer was generated,
6442 now a frame pointer is generated only if function has arguments
6443 (that need PLUSW2 register access), or has stack arguments, or the
6444 compiler is not instructed to omit the frame pointer,
6445 * (genEndFunction): before restoring local registers that were saved
6446 in the function preamble, also restore the registers that *might*
6447 have been allocated for stack access,
6448 * (genRet): removed some old comments,
6449 * (genCmp, the active (RN's) version): added a call to the
6450 pic16_genCmp_special function to perform the compare with a more
6451 robust and optimized way,
6452 * (genInline): a feature has been added in inline code generation,
6453 which allows a wildcard variable substitution when writing inline
6454 assembly. Code is incomplete and experimental therefore undocumented,
6455 * (genCast): changed order of aopOp for result and right to allow
6456 aopForSym to directly load the result if possible,
6457 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6458 perform an optimized compare on some selected special occasions,
6459 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6460 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6461 generate an IVT any more,
6462 * src/pic16/main.c (pic16_optionsTable): added command line option
6464 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6465 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6467 * src/pic16/NOTES: Raphael Neider added in list of active developers
6468 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6469 jumptable_end to prevent bug #,
6470 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6471 inCond and outCond fields,
6472 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6473 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6474 turn off register spilling,
6475 * (packRegsForOneUse): synced with other ports' versions although it
6476 is not used currently,
6477 * (pic16_packRegisters): added an optimization while reading
6478 structure bitfields, some registers may be saved (malloc code is
6479 decreased by 80 bytes)
6481 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6483 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6484 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6485 this can be optimized more?
6487 2005-03-10 Raphael Neider <rneider AT web.de>
6489 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6490 genNearPointerGet): (hopefully) fixed access to bitfields via
6491 pointers (p->bitN = x; and x = p->bitN; failed)
6493 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6495 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6497 2005-03-09 Raphael Neider <rneider AT web.de>
6499 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6501 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6503 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6504 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6505 (regTypeNum): set REG_BIT type if necessary
6506 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6507 * support/regression/tests/critical.c: check bug 1144613
6509 2005-03-02 Raphael Neider <rneider AT web.de>
6511 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6513 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6515 * src/avr/ralloc.c (serialRegAssign),
6516 * src/ds390/ralloc.c (serialRegAssign),
6517 * src/hc08/ralloc.c (serialRegAssign),
6518 * src/mcs51/ralloc.c (serialRegAssign),
6519 * src/pic/ralloc.c (serialRegAssign),
6520 * src/pic16/ralloc.c (serialRegAssign),
6521 * src/xa51/ralloc.c (serialRegAssign),
6522 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6524 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6526 * src/SDCCast.c (decorateType): fixed bug 1124787
6528 2005-02-20 Hubert Sack <sack AT digiplan.de>
6529 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6531 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6534 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6536 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6537 to keep the correct label reference count when adding/removing references
6538 to labels. A peephole file using this is appended to patch #1144962.
6540 2005-02-14 Raphael Neider <rneider AT web.de>
6542 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6543 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6544 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6545 retrievals of result operand's value on assignment
6547 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6549 * device/include/pic16/string.h: modified prototype for memccpy()
6550 to memccpy(void *, void *, char, size_t)
6551 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6552 check whether to omit frame pointer or not,
6553 * (genInline): convert all occurences of "\n" to LF in inline
6554 assembler blocks, this helps formatting the inline text,
6555 * (pic16_loadFSR0): modified prototype,
6556 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6557 removed some 8051 legacy code,
6558 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6559 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6560 before allocating temporary registers in functions,
6562 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6564 * support/regression/tests/bitvars.c: corrected the "fix"
6566 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6568 * support/regression/tests/bitvars.c,
6569 * support/regression/tests/bitwise.c,
6570 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6572 2005-02-10 Raphael Neider <rneider AT web.de>
6574 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6575 different size for Alpha
6576 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6578 2005-02-09 Raphael Neider <rneider AT web.de>
6580 * src/SDCC.lex(doPragma) : save and restore warning options as well
6581 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6582 * have #pragma less_pedantic set the errorlevel to WARNING
6584 * (cloneOptimize) : fixed wrong malloc's size
6585 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6586 facilitate correct handling of #pragma (save|restore)
6588 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6590 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6592 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6594 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6596 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6598 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6600 2005-02-02 Raphael Neider <rneider AT web.de>
6602 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6603 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6604 * (pic16_storeForReturn): fixed to allow returning function pointers
6605 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6606 * device/include/pic16/{stddef.h,stdbool.h}: added
6608 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6610 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6612 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6614 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6615 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6616 appeared to be required
6618 2005-01-31 Borut Razem <borut.razem AT siol.net>
6620 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6621 include/mcs51 and include/z80 directories to the package
6623 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6625 * src/hc08/gen.c (genFunction): fixed bug #1112752
6627 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6629 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6631 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6633 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6635 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6637 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6639 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6641 * device/include/c8051fxxx.h: removed these 6 files
6642 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6644 2005-01-26 Raphael Neider <rneider AT web.de>
6646 * src/pic16/gen.c (genAssign): fixed assignment from longs
6647 in codespace (were cut to three bytes)
6648 * (genDummyRead): implemented (except for CODESPACE...),
6650 * src/pic16/glue.c (emitStatistics): beautified
6651 * device/lib/pic16/libm/Makefile: added include path
6653 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6655 * src/z80/gen.c (aopPut): fixed bug #1103902
6657 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6659 * device/lib/expf.c: fixed bug #1095792
6661 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6663 * device/lib/pic16/libm: added Math library sources
6665 2005-01-24 Raphael Neider <rneider AT web.de>
6667 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6668 to enable upcast to pCodeOpReg2 (there is no type tag to
6669 differenciate the two and pic16_popGet2p cast into PCOR2)
6670 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6671 (sizeof(sectNames) changed to sizeof(sectName))
6672 Both patches fix segfaults under MinGW.
6674 2005-01-23 Raphael Neider <rneider AT web.de>
6676 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6677 Safe_[mc]?alloc()'ed variables
6678 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6679 of (byte sized) temporaries (assign them to WREG for now)
6680 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6681 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6682 this might fix SIGSEGVs on MinGW...
6683 * src/SDCCopt.c (killDeadCode): restored original behaviour
6684 (volatile operands might get thrown away though)
6686 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6688 * src/pic16/gen.c: fixed bug #1106975,
6689 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6690 pointer update, INTCON is saved, global interrupts are disabled and
6691 restored after updateing TOS.
6692 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6693 * added function attribute 'shadowregs' to take advantage of shadow
6695 * added function attribute 'wparam' as an alternative to the wparam
6697 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6698 user declares a non-ISR function as 'shadowregs',
6699 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6701 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6703 * .version: bumped version number to 2.4.8
6704 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6706 * device/lib/pic16/libio/i2c/: I2C module support library,
6707 * device/include/pic16/i2c.h: I2C support library header,
6708 * device/lib/pic16/libc/stdio/: standard IO support sources,
6709 * (printf_small.c): printf_small() source, supports float print,
6710 * (printf_tiny.c): printf_tiny() source, does not support floats,
6711 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6712 enable global optimizations for entire library source, other
6713 Makefiles in the source tree are also modified to reflect this,
6714 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6716 * doc/sdccman.lyx: updated to reflect new changes,
6717 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6718 sym->onStack if-case,
6719 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6720 sbit, idata, _idata, xdata, _xdata,
6721 * added pragma library, to link an external library, (see doc),
6722 * removed command line options, --pomit-config-words, --pomit-ivt,
6723 --pleave-reset-vector,
6724 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6725 when calling assembler to reflect memory model used, also define
6726 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6727 reflect stack model used,
6728 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6729 on stack return NULL,
6731 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6733 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6734 of the operands is volatile. Fixes #1020220
6736 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6738 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6739 * (OptimizeRegUsage): make sure that there is really no other flow where
6740 the first pCode is used
6742 2005-01-22 Raphael Neider <rneider AT web.de>
6744 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6745 to fix #1106967 (pCode->seq are not set up correctly)
6747 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6749 * src/SDCCglue.c (glue): make sure code area is declared before the
6750 static initialization area.
6752 2005-01-21 Raphael Neider <rneider AT web.de>
6754 * device/lib/Makefile.in: fixed test for pic16 install dir
6755 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6757 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6758 added --optimize-goto compiler switch and pragma wparam documentation
6759 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6760 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6761 and PRODH closing bug #1071770 (peephole optimizer)
6763 2005-01-19 Raphael Neider <rneider AT web.de>
6765 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6766 cmdLine buffers (used when calling sdcpp...) are large enough
6767 (MAX_PATH=256 truncates arguments leading to system halts when
6769 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6770 * (genUminus): rewritten to for efficiency
6771 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6772 used uninitialized in some cases)
6773 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6774 copy the third byte from the int -- now assumes 0x80 (data memory)
6775 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6776 operands (genAddLit expects the iCode's operands to swapped as
6777 well), fixed leftover bytes (crashed for short left operands)
6778 * (pic16_genMinusDec): performance improvements, removed false
6780 * (pic16_genMinus): fixed to cope with differently sized operands
6781 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6783 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6784 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6785 new banksel optimization
6786 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6787 analysis for temporary registers (segfaults...)
6788 * src/pic16/peeph.def: added rule
6790 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6792 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6793 which converts a float number to its ASCII representation
6794 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6795 functions to convert the fractional and integer part of a float to ASCII,
6796 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6797 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6799 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6801 * device/include/pic16/adc.h: added GPL info,
6802 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6803 a pCodeOp as tested operand,
6804 * (genNearPointerGet): optimized bit testing, does not use
6805 intermediate register for bit value, test directly instead with
6806 BTFSS, BTFSC, works only for single bits,
6807 * (genpic16Code): dump the name of the iCode in the asm,
6808 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6809 renamed to pic16_decodeOp,
6810 * (serialRegAssign): do not allocate a temporary register for iCode
6811 sequences that test a single bit for 1/0
6813 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6815 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6816 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6817 access stack and frame pointers. They are initially assigned to
6818 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6819 accessing SFRs. Updated all occurences of modification of stack or
6820 frame pointer in gen.c and pcode.c,
6821 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6822 assigning of a literal value to pointers,
6823 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6824 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6827 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6829 * doc/sdccman.lyx: update documentation about stack pragma, added
6830 some info for stack memory models
6832 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6834 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6836 2005-01-08 Raphael Neider <rneider AT web.de>
6838 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6839 udata sections to fix bug #1097823
6841 2005-01-05 Raphael Neider <rneider AT web.de>
6843 * src/pic16/gen.c (genGenericShift): added handling of differently
6844 sized left operand and result
6846 2005-01-04 Raphael Neider <rneider AT web.de>
6848 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6849 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6850 to hold the condition bit)
6851 * added new version of genCmp (old code available via #define)
6852 * added new version of genShiftLeft/genShiftRight in a generic
6853 way, now supports shifting by negative values
6854 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6855 shiftCount (expected by genGenericShift)
6856 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6857 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6859 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6860 is an invalid literal too...)
6862 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6864 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6865 from Raphael Neider,
6866 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6867 for 8-bit literals. This fixes some literal operands which are sign
6868 extended to 16-bits ints when instruction needs only 8-bits.
6870 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6872 * device/lib/logf.c: added mcs51 assembly version
6873 * device/lib/expf.c: added mcs51 assembly version
6874 * device/lib/_logexpf.c: new shared asm code for expf and logf
6875 * device/include/math.h: add defines for assembly math library
6876 * device/lib/Makefile.in: build new _logexpf.c
6877 * device/lib/libfloat.lib: use new _logexpf.c
6879 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6882 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6883 device types which have less than 0x7f registers.
6885 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6887 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6889 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6891 * device/lib/printf_fast.c: only build on supported arch.
6892 * device/lib/printf_tiny.c: only build on supported arch.
6893 * device/lib/printf_fast_f.c: only build if asm float lib
6894 * device/lib/_fsget1arg.c: only build if asm float lib
6895 * device/lib/_fsget2args.c: only build if asm float lib
6896 * device/lib/_fsnormalize.c: only build if asm float lib
6897 * device/lib/_fsreturnval.c: only build if asm float lib
6898 * device/lib/_fsrshift.c: only build if asm float lib
6899 * device/lib/_fsswapargs.c: only build if asm float lib
6900 * device/include/stdio.h: don't provide print_fast,
6901 print_fast_f, print_tiny prototypes if --xstack used
6903 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6905 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6906 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6909 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6911 * device/lib/printf_fast_f.c: same as printf_fast, but
6912 with floating point enabled
6913 * device/lib/printf_fast.c: minor tweaks
6914 * device/include/stdio.h: add printf_fast_f
6916 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6918 * src/SDCCmain.c: make --float-reent default for mcs51
6919 * device/lib/_fsadd.c: added mcs51 assembly version
6920 * device/lib/_fssub.c: added mcs51 assembly version
6921 * device/lib/_fsmul.c: added mcs51 assembly version
6922 * device/lib/_fsdiv.c: added mcs51 assembly version
6923 * device/lib/_fseq.c: added mcs51 assembly version
6924 * device/lib/_fsneq.c: added mcs51 assembly version
6925 * device/lib/_fsgt.c: added mcs51 assembly version
6926 * device/lib/_fslt.c: added mcs51 assembly version
6927 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6928 * device/lib/Makefile.in: add _fscmp to build
6929 * device/lib/libfloat.lib: add _fscmp to build
6931 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6933 * device/lib/_fs2slong.c: added mcs51 assembly version
6934 * device/lib/_fs2sint.c: added mcs51 assembly version
6935 * device/lib/_fs2schar.c: added mcs51 assembly version
6936 * device/lib/_fs2ulong.c: added mcs51 assembly version
6937 * device/lib/_fs2uint.c: added mcs51 assembly version
6938 * device/lib/_fs2uchar.c: added mcs51 assembly version
6939 * device/lib/_slong2fs.c: added mcs51 assembly version
6940 * device/lib/_sint2fs.c: added mcs51 assembly version
6941 * device/lib/_schar2fs.c: added mcs51 assembly version
6942 * device/lib/_ulong2fs.c: added mcs51 assembly version
6943 * device/lib/_uint2fs.c: added mcs51 assembly version
6944 * device/lib/_uchar2fs.c: added mcs51 assembly version
6945 * device/include/float.h: added #define to select asm vs c
6947 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6949 * device/lib/printf_fast.c: improvements to float output
6950 * device/include/float.h: add defines for assembly float library
6951 * device/lib/_fsget1arg.c: receive 1 float arg
6952 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6953 * device/lib/_fsnormalize.c: normalize a float
6954 * device/lib/_fsreturnval.c: return float, various helper routines
6955 * device/lib/_fsrshift.c: right shift a float's mantissa
6956 * device/lib/_fsswapargs.c: swap 2 floats
6957 * device/lib/Makefile.in: build these 6 new files for mcs51
6958 * device/lib/libfloat.lib: add these 6 files to the library
6960 2004-12-26 Borut Razem <borut.razem AT siol.net>
6962 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6965 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6967 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6968 and fully reentrant and register bank neutral.
6969 * device/lib/printf_fast.c: added float (not enabled by default),
6970 added compact/slower integer (also not enabled by default),
6971 improved size/speed of fast integer code, other minor changes
6972 * device/include/stdio.h, device/lib/Makefile.in,
6973 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6975 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6977 * src/pic16/pcode.c: declaring variables other than at the start of a
6978 block is not supported in C by VC6.
6980 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6982 * applied a previous patch from Raphael Neider that wasn't included
6983 in the previous commits, which fixes infinite loops within jumptable
6985 * made some fixes that previous patches introduced
6987 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6989 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6990 that fixes an issue with AOP_PCODE asmop's offset,
6991 * (pic16_popCopyReg): update instance field too,
6992 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6993 function of pic port,
6994 * (genCmp, genAnd, genAssign),
6995 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6997 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6999 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7000 variables initial values to idata section,
7001 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7002 variables in some functions. This utilizes parmBytes field of iCode
7003 structure to hold the offset of the variable in stack. (might be
7004 able to use the stack field too?)
7005 * applied patch from Raphael Neider # ### , # ###
7006 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7007 variable initial values in idata section,
7008 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7009 for static variables with initial value
7010 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7011 applied fix in while loop from Raphael Neider.
7013 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7015 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7016 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7017 * src/ds390/ralloc.c (serialRegAssign): spill bits
7018 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7019 * support/Util/SDCCerr.c,
7020 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7021 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7022 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7024 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7026 * device/include/sdcc-lib.h: inserted LGPL, added includes
7027 asm/ds390/features.h and asm/mcs51/features.h
7028 * device/include/asm/default/features.h,
7029 * device/include/asm/gbz80/features.h,
7030 * device/include/asm/z80/features.h: added empty _AUTOMEM
7032 * device/include/asm/ds390/features.h,
7033 * device/include/asm/mcs51/features.h: added files with defines for
7034 _AUTOMEM and _STATMEM indicating automatic and static storage class
7035 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7036 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7037 * src/SDCCicode.c (geniCodeCast),
7038 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7039 * src/SDCCloop.c (loopInduction): removed unused variable lr
7040 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7041 to convertToFcall to include char modulo (RFE 1065037), added check
7042 if left operand is unsigned and use abs of literal value
7043 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7044 as it doesn't work after conversion from peephole.def to peephole.rul
7045 * src/mcs51/gen.c (toBoolean): added check for size,
7046 (genModOneByte): optimized code for signed char modulo a literal
7047 power of 2 (thanks to Hubert Sack),
7048 (genRRC): removed unnecessary "clr c",
7049 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7050 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7052 swapped rules 256.c and 256.d,
7053 extended 256.d by using new multiple checks (thanks Erik),
7054 added rules 256.e and 256.f,
7055 updated rule 261.a and 261.b to new generated code
7056 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7058 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7060 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7061 induction related bugs, including first part of bug #1074377
7063 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7065 * applied patch from bug-report #1076292,
7066 * applied patches for genAnd and Goto-optimizations for Raphael
7068 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7069 dump a less iCode information,
7070 * src/pic16/device.h (pic16_options_t): added field debgen,
7071 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7072 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7073 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7075 * (various functions): added macros FENTRY and FENTRY2 to functions,
7076 to emit function prologue,
7077 * (various functions): fixed indentation,
7078 * (genNearPointerGet): fixed loading of FSR0,
7079 * (genPackBits): applied patch from Raphael Neider to fix updating
7080 of FSR0 and touching only the modified bits,
7081 * src/pic16/genarith.c (various functions): added macros FENTRY to
7082 emit function prologue in comments,
7083 * src/pic16/pcode.h: added functions debugf2, debugf3,
7084 * src/pic16/ralloc.c: partial fix for packForPush caused
7087 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7089 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7090 <stsp AT users.sourceforge.net> with reversed byte order
7091 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7093 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7095 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7097 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7098 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7100 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7102 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7104 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7106 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7108 (setFromConditionArgs): friendly operand parser for peephole rules,
7109 (operandBaseName, operandsNotRelated): new peephole condition
7110 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7111 architecture specific register naming into account, handles n-way
7112 comparisons, and supports quoted literals
7113 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7115 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7117 * src/mcs51/peeph.def: fixed bug #1076940
7119 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7121 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7123 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7125 Adding support for replacing ljmps with sjmps in jumptables
7126 generated for switch statements. For now you need to set the
7127 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7128 Now 4 algorithms for mcs51 jumptable generation are used:
7129 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7130 addresses loaded pc-relative for up to 112 cases and stack-pushing
7131 target addresses loaded with offset from dptr for up to 256 cases.
7133 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7134 * src/mcs51/main.c: adapted constants for switch table generation
7135 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7137 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7139 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7140 * support/regression/tests/bug1057979.c: added test for bug 1073386
7142 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7144 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7147 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7149 * src/pic16/device.h,
7150 * src/pic16/genarith.c,
7153 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7155 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7157 Large cummulative patch for pic16 port.
7158 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7159 to call when a stack overflow occurs,
7160 * (malloc.h): added CVS Id tag,
7161 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7163 * added libc directory. The current version of LibC contains string
7164 functions, ctype functions and macros and some functions of the
7165 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7166 be extensively tested in the future. Standard disclaimer here.
7167 Library is not automatically build yet. But one can build it by
7168 invoking 'make' inside the libc directory.
7169 * added ADC library under libio. Preliminary version yet.
7171 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7172 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7173 aopForRemat() now and not by pic16_aopOp(),
7174 * (pic16_popGetTempReg): removed warning messgae when allocating
7175 temporary registers, its a buggy feature and will be removed,
7176 * (pic16_popGet): set register instance field in AOP_CRY,
7177 * (pic16_outBitC): fixed for results in size greater than 1,
7178 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7179 * (pic16_storeForReturn): optimized return of 0,
7180 * (genCmp): experimental code for new genCmp which uses PIC18's
7181 special compare&skip instructions. Initial tests fail some times
7182 with variables grater than 1 byte in size, so new code is disabled,
7183 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7185 * (genCast): began a fix to optimize the casting of a bit to another
7186 bit, now assigning a bitfield to another bitfield will fail, sorry,
7187 * src/pic16/main.c: disabled the use of lr-support feature,
7188 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7189 * added some function prototypes, added function _debugf prototype,
7190 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7191 bits with offset (case PO_GPR_BIT),
7192 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7194 * (isBankInstruction): modified to return 0 for no banking instruction,
7195 and 1 for banking instruction,
7196 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7197 caused stop processing pCodes after a inline assembly block,
7198 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7199 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7200 registers when it shouldn't,
7201 * src/pic16/ralloc.c (allocReg): add preliminary support for
7202 supporting a limited set of temporary registers,
7204 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7206 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7207 genDataPointerSet): ensure assignments always copy in MSB to LSB
7209 (loadRegFromAop): recognize CLRH optimization,
7210 (genFunction): optimize RECEIVE iCodes in reentrant functions
7212 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7214 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7215 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7217 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7218 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7219 contiguous with data
7221 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7223 * device/lib/_gptrget.c (_gptrget),
7224 * device/lib/_gptrgetc.c (_gptrgetc),
7225 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7226 instead of sjmp to ret
7227 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7228 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7230 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7232 * .version: bumped version to 2.4.7
7233 * device/lib/_gptrget.c (_gptrget): is now _naked
7234 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7235 * device/lib/_gptrput.c (_gptrput): is now _naked
7236 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7237 (createFunction): fixed xstack
7238 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7239 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7241 (geniCodeCritical): store original interrupt state in an iTemp bit
7242 var unless stack-auto
7243 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7244 * src/SDCCmain.c (setIncludePath): added include/target to search path
7245 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7246 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7248 (processFuncArgs): put bit vars in bit area
7249 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7250 unsaveRBank): fixed xstack,
7251 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7252 (genFunction, genEndFunction): fixed xstack,
7253 (genAssign): optimization don't walk backwards through mem
7254 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7255 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7256 * support/regression/Makefile: also make library (for stack-auto) when
7257 making "all" and added "test-mcs51-xstack-auto"
7258 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7259 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7260 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7261 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7262 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7263 make-library by MAKE_LIBRARY
7264 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7265 regression tests for xstack
7266 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7267 * support/regression/tests/critical.c: test for critical on mcs51
7269 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7271 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7272 built version of sdcc instead of installed version
7274 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7276 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7277 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7279 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7280 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7281 WARNING: remove device/lib/build/z80/printf.o by hand when
7282 updating from previous build!
7283 * device/lib/z80/printf.c: updated comment
7284 * support/regression/tests/bug1057979.c: test all ports now
7285 * support/regression/tests/bug1065458.c: file added
7287 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7289 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7290 *_start and *_end symbols for static functions
7292 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7294 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7295 and search crt0.o in all library paths,
7296 (setIncludePath): proper handling of --nostdinc,
7297 (setLibPath): proper handling of --nostdlib
7298 * support/regression/Makefile,
7299 * support/regression/ports/ds390/spec.mk,
7300 * support/regression/ports/gbz80/spec.mk,
7301 * support/regression/ports/hc08/spec.mk,
7302 * support/regression/ports/mcs51/spec.mk,
7303 * support/regression/ports/mcs51-large/spec.mk,
7304 * support/regression/ports/mcs51-stack-auto/spec.mk,
7305 * support/regression/ports/z80/spec.mk: use include and lib files from
7306 built version of sdcc instead of installed version
7307 * doc/sdccman.lyx: fixed typo in --nostdinc
7309 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7314 * src/pic/gen.c : added support to generate code for struct bit fields.
7316 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7318 * as/xa51/xa_version.h,
7319 * device/include/errno.h,
7320 * device/include/regc515c.h,
7321 * device/lib/_itoa.c,
7322 * device/lib/_ltoa.c,
7323 * device/lib/ser_ir_cts_rts.c,
7324 * sim/ucsim/xa.src/glob.cc,
7325 * sim/ucsim/xa.src/inst_gen.cc,
7326 * sim/ucsim/xa.src/xa_bit.cc,
7327 * sim/ucsim/xa.src/xa_sfr.cc,
7328 * sim/ucsim/z80.src/inst_dd.cc,
7329 * sim/ucsim/z80.src/inst_fdcb.cc,
7330 * support/scripts/keil2sdcc.pl,
7331 * src/pic16/pic16.dsp,
7332 * src/pic16/pic16a.dsp: corrected cvs line endings
7333 * device/lib/printf_large.c: fixed bug 1057979
7334 * src/pic16/gen.c: fixed non-C standard code
7335 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7336 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7337 * support/regression/ports/mcs51/support.c: reload T1 asap
7338 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7339 pdata use and clear idata startup behaviour
7340 * support/regression/tests/bug1057979.c: added
7342 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7344 * device/examples/ds390/ow390/ad26.h,
7345 * device/examples/ds390/ow390/cnt1d.h,
7346 * device/examples/ds390/ow390/crcutil.c,
7347 * device/examples/ds390/ow390/ownet.h,
7348 * device/examples/ds390/ow390/owsesu.c,
7349 * device/examples/ds390/ow390/swt12.h,
7350 * device/examples/ds390/ow390/swtoper.c,
7351 * device/examples/ds390/ow390/temp10.h,
7352 * device/examples/ds390/ow390/thermodl.c,
7353 * device/examples/ds390/tinitalk/tinitalk.dsp,
7354 * device/examples/ds390/tinitalk/tinitalk.dsw,
7355 * device/examples/mcs51/clock/hw.h,
7356 * device/examples/mcs51/simple2/go.bat,
7357 * device/examples/serialcomm/windows/serial.h,
7358 * device/examples/xa51/dummy.c,
7359 * device/examples/xa51/hello.c,
7360 * device/include/80c51xa.h,
7361 * device/include/at89x051.h: corrected cvs line endings
7363 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7365 * src/pic16/main.c (options): added command line --gstack, to trace
7366 stack over/under flows,
7367 * added pragma 'wparam' to allow passing first byte of function
7368 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7369 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7370 call to __gstack_test function and sets up the symbol as extern,
7371 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7372 * popaop): added call to pic16_testStackOverflow,
7373 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7375 * (genCall, genPcall): now all parameters are passed via stack
7376 except in functions that are pass to wparam pragma in which WREG is
7378 * (genPcall): REENTRANT flag is checked to see if variable prototype
7379 contains reentrant keyword, don't call a non-reentrant function, via
7380 a reentrant function pointer or vice versa, functions are never
7382 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7384 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7385 SIGSEGV when accessing a NULL register stucture,
7386 * (pic16_printGPointerType): modified to handle UPPER modifier for
7387 function initializers, changed prototype of function to simpler one,
7388 * (pic16_printIvalFuncPtr): check to see if function is already
7389 added in externs list,
7390 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7391 optimized a move from W to SFR with a move to the same register
7393 * device/lib/pic16/debug: NEW directory, contains debug features
7394 which are enabled when linking with libdebug.lib, currently command
7395 line option --gstack enables stack pointer tracing for over/under
7396 flow, corresponding sources are in debug/gstack
7398 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7400 * doc/sdccman.lyx: updated SDCC version,
7401 * (PIC16 port): update list of command line options,
7402 * src/pic16/device.h (structure pic16_options_t): added field gstack
7403 to enable stack overflow tracing on push/pops,
7404 * src/pic16/device.c (statistics structure): added statistics
7406 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7407 pic16_dump_int_registers): increase statistics counters for each
7408 * variable which is encountered
7409 * (pic16_dump_usection): emit each .udata variable to its own udata
7411 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7412 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7413 parameters via stack, otherwise use old scheme,
7414 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7415 assembler output file,
7416 * src/pic16/main.c: added command line options --gstack to enable
7417 push/pop tracing for stack overflow,
7418 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7419 instructions): added size of each instruction,
7420 * (pic16_countInstruction): estimate size of instructions in
7421 the_pFile list, inline assembly blocks are not counted,
7422 * (pic16_FixRegisterBanking): trace previous register usage, when
7423 banksel optimizations is greater than 0, don't emit a redudant
7426 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7428 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7429 * src/pic16/ralloc.c : applied same fix for pic16.
7430 * src/pic/gen.c : tidied it up a little.
7432 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7434 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7435 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7437 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7439 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7441 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7443 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7444 non-reentrant function __modsint in the interrupt function (thus
7445 corrupting math operations during serial I/O)
7446 * device/lib/ser_ir.c: as above, changed buffersize
7447 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7449 * doc/Makefile: added option -t for rsync
7451 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7453 * src/SDCCast.h (struct ast),
7454 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7456 2004-10-20 Borut Razem <borut.razem AT siol.net>
7458 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7461 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7463 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7465 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7466 support functions to replace long sequences of MOVFF's from access
7467 bank registers to stack and vice versa,
7468 * src/pic16/device.h: added new field opt_flags, where optimization
7469 flags can be set to enable certain features,
7470 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7471 * pBlock, (genFunction, genEndFunction): surroung loop for
7472 saving/loading used registers in stack with PC_INFO pCodes,
7473 INF_LREGS. Code in between can then be optimized by pCode optimizer
7474 to support function calls,
7475 * (genDataPointerSet): fixed bug which loaded float fields in
7476 structures with corrupt data,
7477 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7478 in a standard way debug info on stderr. Feature used for developing
7480 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7481 obsolete chunks of code,
7482 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7483 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7484 * pic16/src/pcode.c (pic16_newpCodeInfo,
7485 * (pic16_newpCodeOpLocalRegs),
7486 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7488 * (pic16_pCodeConstString): printing of the initial value of a
7489 symbol as a comment is inhibited since parsing was already done by
7490 copyStr and output is corrupt,
7491 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7493 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7495 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7497 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7499 * as/mcs51/lkarea.c: removed old K&R style,
7500 (lnksect): changed check on boundary error,
7501 (lnksect2): changed check on boundary error,
7502 (lnksect2): extend XSTK to end of page if size = 1
7503 * as/mcs51/lkmain.c: removed old K&R style,
7504 (Areas51): create l_IRAM symbol
7505 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7506 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7507 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7508 * device/lib/_mullong.c: added version to be compiled with xstack
7509 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7510 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7511 * device/lib/mcs51/crtxstack.asm: fixed comment
7512 * src/SDCCglue.c: maxInterrupts defaults to 0,
7513 (emitMaps): added pdata,
7514 (createInterruptVect): (re)moved default,
7515 (glue): added pdata,
7516 (glue): moved __start__xstack to XSTK with default size 1
7517 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7518 and options.float_rent when options.stackAuto is set,
7519 (linkEdit): only write XDATA_NAME if provided on command line
7521 * src/SDCCmem.c: added pdata
7522 * src/port.h: added pdata_name to PORT
7523 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7524 (saveRegisters, unsaveRegisters): removed usage of B,
7525 (genMinus): fixed accumulator clash,
7526 (genJumpTab): added comment, this needs another look
7527 * src/mcs51/gen.c: added check for "B in use" paranoia,
7528 added pushB() and popB()
7529 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7538 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7539 added PSEG (PAG,XDATA) or NULL to port specifier
7540 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7541 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7542 (_mcs51_genInitStartup): removed __start__xstack equ,
7543 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7544 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7545 * src/z80/gen.c (_rleAppend): fixed warnings
7546 * support/regression/tests/zeropad.c: added pdata test
7547 * .version: bumped to 2.4.6
7549 2004-10-17 Borut Razem <borut.razem AT siol.net>
7551 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7552 as a part of nightly build
7554 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7556 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7557 WREG holds the first byte function parameters,
7558 * (aopForSym): take special case for symbols which are in FARSPACE
7559 but in CODESPACE too,
7560 * (assignResultValue): modified to take into account _G.useWreg,
7561 * (genCall): don't use wreg for parameter passing when function is
7562 declared as reentrant, too, added optimization INCF to stack
7563 pointer when stack parameter count is 1,
7564 * (genFunction, genEndFunction): refurnished and fixed to not using
7565 wreg for passing parameters when function has varargs or is
7566 reentrant, fixed bug with symbol name compare for generating
7567 functions in absolute address,
7568 * (pic16_storeForReturn): refurnished,
7569 * (genCmp): began writing a new version of the function, not ready
7570 yet, therefore it is disabled,
7571 * (genAssign): do not read code memory when assigning a function to
7573 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7574 array of characters, not pointer,
7575 * (pic16initialComments): in debug mode emit an .ident directive for
7577 * (_process_pragma): emit a new warning type (internal to pic16)
7578 when setting stack to default length, emit a similar warning when
7579 placing a function at absolute address and address is not word aligned
7580 * (_pic16_parseOptions): added 'return TRUE' statement,
7581 * (_pic16_linkEdit): if compiling a source, then add the source's
7582 file object, first in the list of objects to link,
7584 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7586 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7587 * src/pic/main.c : removed VC warning.
7588 * src/pic/gen.c : changed comment.
7590 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7592 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7593 reference to a deprecated symbol _GPTRREG was causing failure to
7594 link. Thanks G. M. Gallant for the info.
7596 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7598 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7599 comments for Bugs item #954788.
7601 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7603 * src/pic16/device.c (pic16_dump_gsection,
7604 * pic16_groupRegistersInSection): handle symbols declared to be in
7605 access bank differently,
7606 * src/pic16/gen.c (struct _G): added field resDirect,
7607 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7608 send values read from stack directly to result and don't allocate
7610 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7612 * (pic16_sameRegsOfs): NEW,
7613 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7614 free because they were not allocated from temporary pool,
7615 * pic16_popRegFromString): workaround to fix a problem with
7616 allocating variables twice or never,
7617 * (genGenPointerGet): using PRODL instead of FSR0H,
7618 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7620 * (genAssign): take advantage of the _G.resDirect flag,
7621 * (genCast): around line 11844, use mov2f instead of directly
7622 MOVFF'ing between operands to account for literal values,
7623 * src/pic16/genutils.c: some new debug functions for gpsim have been
7625 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7626 float with integer part only,
7627 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7628 place variables in access bank
7629 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7630 updated sources to reflect recent changes in gen.c
7632 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7634 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7635 sources that searched for headers in installation path, now the
7636 device/include/pic16 is used,
7637 * src/pic16/glue.c (pic16glue),
7638 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7639 .line directives if not in debug mode, this suppresses assembler's
7640 warnings for ignored directives
7642 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7644 * src/port.h: made reset_regparms prototype void parameter explicit.
7645 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7646 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7647 * doc/sdccman.lyx: documented warning disabling and how to use
7648 printf_large to make it print floats.
7649 * device/include/stdbool.h: NEW
7650 * device/lib/_atof.c,
7651 * device/lib/_divuint.c,
7652 * device/lib/_divulong.c,
7653 * device/lib/expf.c,
7654 * device/lib/printf_large.c,
7655 * device/lib/sincosf.c,
7656 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7657 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7658 a completely reentrant lib.
7660 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7662 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7663 * device/include/pic16/stdio.h: fixed bug with colon
7665 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7667 * device/include/pic16/stdio.h,
7668 * device/include/pic16/stdlib.h,
7669 * device/include/pic16/math.h: NEW
7670 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7671 declared as _naked to reduce overhead
7672 * device/lib/Makefile.in (target port-specific-objects-pic16):
7673 changed * to *.* so to ignore the CVS directory,
7674 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7675 stacked variables back in stack,
7676 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7679 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7681 * .version: bumped version number to 2.4.5
7682 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7683 * support/Util/SDCCerr.c (messages structure): added entry for
7686 Large cumulative patch for pic16 port and libraries.
7687 * device/include/pic16/sdcc-lib.h,
7688 * device/include/pic16/stdarg.h,
7689 * device/include/asm/pic16/features.h,
7690 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7691 * device/include/pic16/float.h: changes reentrant keyword with
7692 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7693 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7694 updated target build-libraries to include objects from gptr,
7695 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7696 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7697 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7698 all function headings,
7699 * src/SDCCmain.c: added global parameter userIncDirsSet,
7700 * (parseCmdLine): when option -I is encountered add directory to
7702 * src/version.awk: added space between control and long,
7703 * src/pic16/NOTES: added some notes for the port,
7704 * src/pic16/gen.c: added prototype for mov2fp function,
7705 * (fReturnpic16[]): properly named return value registers,
7706 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7707 * (aopForSym): added code to handle symbols with onStack flag set,
7708 symbols onStack are allocated PTRSIZE bytes,
7709 * (aopFreeAsmop): handles special case where asmops are stack objects,
7710 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7711 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7712 added argument lock to trace flaws in allocating temporary registers
7713 when developing port,
7714 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7715 * (pic16_popRegFromString): reenabled allocating a direct register
7717 * (assignResultValue): various beautifications,
7718 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7719 referenced function argument,
7720 * (genIpush): reenabled to allow stacked arguments, handles only
7721 ic->parmPush iCodes,
7722 * (genCall, genPcall): major changes to allow for variable argument
7723 functions, fixed a bug with falsely restoring stack pointer after
7724 returning from call,
7725 * (genFunction): pending code for critical function,
7726 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7727 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7728 * (genNearPointerGet): fixed bug with indirect reading, was always
7730 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7732 * (genAddrOf): rewrote code to take address of a stacked function parameter
7733 * (genCast): fixed casting to generic pointer type,
7734 * src/pic16/gen.h: added AOP_STA,
7735 * (struct asmop): added field stk,
7736 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7737 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7738 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7739 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7740 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7741 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7743 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7745 * (pic16_port structure): generic pointer size is set to 3,
7746 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7747 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7749 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7750 operand is an iTemp,
7752 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7754 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7755 * debugger/mcs51/simi.c: addapt new syntax of s51
7757 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7759 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7760 * src/pic16/pcode.c: commented out some calls to free() in order to
7763 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7766 * src/SDCCicode.c (isiCodeInFunctionCall),
7767 * src/avr/ralloc.c (selectSpil),
7768 * src/pic/ralloc.c (selectSpil),
7769 * src/pic16/ralloc.c (selectSpil),
7770 * src/ds390/ralloc.c (selectSpil),
7771 * src/hc08/ralloc.c (selectSpil),
7772 * src/xa51/ralloc.c (selectSpil),
7773 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7774 stack in the middle of a function call sequence (fixes bug #1020268)
7775 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7776 costs associated with the minimum switch case.
7778 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7780 * src/SDCC.lex: fixed bug #1030549
7782 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7784 * src/SDCCcse.h (struct cseDef),
7785 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7786 over a function call if the CSE is derived from a symbol whose
7787 address has been taken (fixes bug #1029883)
7788 * support/regression/tests/bug-1029883: a new regression test for
7791 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7793 * src/hc08/gen.c (emitinline): fixed bug #1029778
7794 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7795 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7796 and starts toward RFE #905167)
7798 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7800 * src/pic16/gen.c (mov2f): New function to move an operand to
7801 another without considering if it is a literal or a register,
7802 * (pic16_sameRegs): don't check if they are both AOP_REG,
7803 * (AccRsh): removed andmask=0 lines,
7804 * (genLeftShift): duplicated to be improved in future versions,
7805 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7806 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7807 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7808 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7809 * (insertBankSwitch): fixed inserting banksel directives algorithm
7810 for instructions that follow a skip instruction, this fixes a report
7811 for broken subtraction code generation,
7812 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7813 iCode is a left op, just in case result and right share the same
7816 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7819 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7821 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7822 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7823 on 2004-09-12; it was buggy
7825 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7827 * src/SDCCsymt.h: removed RESULT_CHECK
7832 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7834 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7836 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7837 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7838 configuration values no more rejected by compiler, they are assigned
7839 to configuration registers with a warning message instead,
7840 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7841 the for-loop so last conf register is emitted too,
7842 * (_pic16_initPaths): link library libsdcc.lib by default,
7843 * (_hasNativeMulFor): modified test for multiplication according to
7844 Raphael Neider's remarks. Integer multiplication is also done with
7846 * device/include/pic16/pic18fregs.h: corrected type error in while
7847 testing and including 18f6720 header file
7849 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7851 * src/pic16/device.h (pic16_options): removed field use_crt,
7852 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7853 until an optimization to handle single bits is added,
7854 * (pic16_loadFSR0): moved before genUnpackBits,
7855 * (genAnd): some white lines removed,
7856 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7857 leave_reset flags in pic16_options when using crt modules,
7859 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7861 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7862 for bugs 898889 & 979599. Also used some safer print instructions.
7864 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7866 * src/pic16/device.h (pic16_options_t): added field use_crt,
7868 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7869 catch a probable future bug,
7870 * src/pic16/gen.c: aopIdx function commented out,
7871 * (genAssign): commented out old code which used aopIdx,
7872 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7873 code, added if conditionals to take into account the --use-crt
7874 command line options,
7875 * src/pic16/main.c (pic16_optionsTable): added new command line
7876 options, --use-crt= and --no-crt,
7877 * (_pic16_linkEdit): now the proper crt object is added in the
7878 linker command line except than when --no-crt is specified,
7879 * src/pic16/pcode.c,
7880 * src/pic16/pcode.h: added some structures and functions for a new
7881 optimization scheme to compansate for instruction overhead between
7882 same iCodes, this scheme is currently under development and is not
7884 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7886 * device/lib/pic16/startup/crt0i.c,
7887 * device/lib/pic16/startup/crt0iz.c: added global char variable
7888 __uflags to force the generation of an idata section
7890 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7893 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7894 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7896 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7898 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7899 Frieder) and clarified the default code optimization mode
7901 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7903 * src/SDCC.lex (doPragma, process_pragma),
7904 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7905 "opt_code_size", and "opt_code_balanced"
7906 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7907 regrouped options by category, added support for category headers
7908 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7909 and "--opt-code-size"
7910 * doc/sdccman.lyx: documented these new options and pragmas
7911 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7912 preference into account
7914 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7916 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7917 geniCodePreDec): Fixed bug 904237 by generating a warning
7919 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7921 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7923 * src/pic/device.c : When no max ram set validate full memory range.
7925 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7927 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7929 * device/lib/_gptrget.c,
7930 * device/lib/_gptrput.c: updated comment
7931 * device/lib/calloc.c,
7932 * device/lib/free.c,
7933 * device/lib/malloc.c,
7934 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7935 * src/SDCCcse.c (cseBBlock),
7936 * src/SDCCicode.c (printOperand, geniCodeArray),
7937 * src/SDCCicode.h (struct operand): fixed bug 868103
7938 * support/regression/tests/bug-868103.c: added
7939 * src/SDCCast.c (searchLitOp),
7940 * src/SDCCcse.h (struct cseDef),
7941 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7942 * src/SDCCicode.h (struct operand),
7943 * src/SDCCsymt.h (struct sym_link),
7944 * src/avr/gen.c (hasInc),
7945 * src/ds390/gen.c (hasInc),
7946 * src/hc08/gen.c (genPlusIncr, hasInc),
7947 * src/mcs51/gen.c (hasInc),
7948 * src/pic16/glue.c (pic16_printIvalChar),
7949 * src/pic16/ralloc.c (regWithIdx),
7950 * src/xa51/gen.c (hasInc) : removed warnings
7951 * src/SDCCast.c (createBlock): added comment ???
7952 * src/hc08/ralloc.c: updated comments
7954 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7956 * doc/sdccman.lyx: updated section on switch statements, added
7957 section about semaphore locking
7958 * doc/Makefile: added option -info for latex2html
7959 * device/lib/_gptrget.c,
7960 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7962 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7966 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7967 maxram is less than 0x100.
7969 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7971 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7973 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7984 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7985 a jump table is the best form for a switch statement, including
7986 automatic insertion of missing cases to make the case range
7987 continuous. Developed in collaboration with Frieder Ferlemann.
7989 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7991 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7992 accumulator result if it needs sign extension
7994 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7996 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7998 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8000 * device/lib/gbz80/printf.c,
8001 * device/lib/z80/printf.c: removed define for NULL
8003 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8005 * as/xa51/xa_link.c,
8006 * device/examples/ds390/ow390/ad26.c,
8007 * device/examples/ds390/ow390/cnt1d.c,
8008 * device/examples/ds390/ow390/counter.c,
8009 * device/examples/ds390/ow390/ds2480.h,
8010 * device/examples/ds390/ow390/ds2480ut.c,
8011 * device/examples/ds390/ow390/findtype.c,
8012 * device/examples/ds390/ow390/gethumd.c,
8013 * device/examples/ds390/ow390/owllu.c,
8014 * device/examples/ds390/ow390/ownetu.c,
8015 * device/examples/ds390/ow390/swt12.c,
8016 * device/examples/ds390/ow390/swtloop.c,
8017 * device/examples/ds390/ow390/temp.c,
8018 * device/examples/ds390/ow390/temp10.c,
8019 * device/examples/ds390/ow390/thermo21.c,
8020 * device/examples/ds390/ow390/tinilnk.c,
8021 * device/examples/ds390/ow390/tstfind.c,
8022 * device/examples/serialcomm/windows/serial.cpp,
8023 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8024 * device/include/reg51.h: fixed line endings for cvs
8026 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8028 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8029 packRegsForAccUse, packRegisters): new accumulator register
8031 * support/regression/ports/hc08/support.c (_putchar): suppress
8032 warning of unused variable
8033 * src/SDCCicode.c: added SWAP entry to codeTable
8035 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8037 * device/lib/sprintf.c: forgot to add this file before previous commit
8039 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8041 * src/pic16/gen.c (genPackBits): added operand right in function
8042 parameters, load result directly if p_type is POINTER (that is
8043 called by genNearPointerSet)
8044 * (genUnPackBits): added operand left in function parameters,
8045 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8046 FSR0 if accessing bitfields,
8048 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8050 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8051 _print_format; updated printf, sprintf, vsprintf
8052 * device/include/asm/default/features.h: corrected comment/define
8053 * device/lib/Makefile.in: added sprintf.c
8054 * device/lib/libsdcc.lib: added sprintf module
8055 * device/lib/printf_large.c,
8056 * device/lib/vprintf.c,
8057 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8059 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8060 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8061 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8063 * support/regression/tests/zeropad.c: define idata as data for hc08
8065 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8067 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8068 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8069 labels are referenced at least once (even if a reference is not found)
8070 * src/hc08/gen.c (emitcode): set isComment flag for comments
8071 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8072 loads), rules 6a..6b (optimize jumps to return)
8074 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8076 * device/lib/acosf.c (acosf),
8077 * device/lib/asinf.c (asinf),
8078 * device/lib/atanf.c (atanf),
8079 * device/lib/ceilf.c (ceilf),
8080 * device/lib/cosf.c (cosf),
8081 * device/lib/coshf.c (coshf),
8082 * device/lib/cotf.c (cotf),
8083 * device/lib/fabsf.c (fabsf),
8084 * device/lib/floorf.c (floorf),
8085 * device/lib/log10f.c (log10f),
8086 * device/lib/logf.c (logf),
8087 * device/lib/sinf.c (sinf),
8088 * device/lib/sinhf.c (sinhf),
8089 * device/lib/sqrtf.c (sqrtf),
8090 * device/lib/tanf.c (tanf),
8091 * device/lib/tanhf.c (tanhf),
8092 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8093 replaced all instances of "reentrant" in the library functions
8094 defined in math.h with this macro.
8095 * support/regression/tests/float_trans.c: reenabled test for hc08
8097 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8099 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8102 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8104 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8105 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8106 multi-byte volatile operands are used
8107 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8108 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8109 initialization to area GSINIT0 so that it would always precede
8110 any static initializers in GSINIT
8111 * support/regression/tests/zeropad.c: fixed idata define for hc08
8112 * support/regression/tests/bug-927659.c,
8113 * support/regression/tests/float_trans.c: disabled tests for hc08
8114 pending missing library routines
8115 * .version: increased version number to 2.4.4 - hc08 port now passes
8119 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8121 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8122 * Makefile.common.in,
8124 * as/hc08/Makefile.in,
8125 * as/mcs51/Makefile.in,
8126 * as/z80/Makefile.in,
8127 * debugger/mcs51/Makefile.in,
8128 * device/include/Makefile.in,
8129 * device/lib/Makefile.in,
8132 * link/z80/Makefile.in,
8133 * packihx/Makefile.in,
8134 * sim/ucsim/main_in.mk,
8135 * sim/ucsim/avr.src/Makefile.in,
8136 * sim/ucsim/doc/Makefile.in,
8137 * sim/ucsim/gui.src/serio.src/Makefile.in,
8138 * sim/ucsim/hc08.src/Makefile.in,
8139 * sim/ucsim/s51.src/Makefile.in,
8140 * sim/ucsim/xa.src/Makefile.in,
8141 * sim/ucsim/z80.src/Makefile.in,
8143 * support/cpp2/Makefile.in,
8144 * support/librarian/Makefile,
8145 * support/makebin/Makefile: added DESTDIR to the install path proposed
8146 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8147 * doc/sdccman.lyx: added DESTDIR documentation
8149 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8151 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8152 instruction for interrupt handlers, use fast returns when returning
8153 from high priority interrupts
8155 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8157 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8159 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8160 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8161 bugs, ported much of Bernhard's code from mcs51
8162 * src/mcs51/gen.c (genSend),
8163 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8164 than one when calling a reentrant function
8165 * device/lib/_mullong.c: defined an alternate struct layout for big
8168 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8170 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8173 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8175 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8176 are sane and complete before asking the port its prefered parameter
8177 passing method (fixes bug #1017633)
8178 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8181 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8183 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8184 problem in bitfields >= 8 bits.
8186 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8188 * src/SDCCsymt.c: undid changes that were not meant to be committed
8190 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8192 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8194 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8196 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8197 copied and wrong bit got inverted
8199 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8201 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8202 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8203 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8204 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8205 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8206 assignments to bitfields at known addresses
8207 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8208 reads from bitfields at known addresses
8209 * src/hc08/ralloc.c (packRegisters),
8210 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8211 genhc08Code): optimize pointer get values used as conditionals
8212 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8215 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8217 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8218 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8219 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8222 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8224 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8226 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8228 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8231 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8233 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8235 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8237 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8240 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8242 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8244 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8246 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8247 cases use more compact code.
8249 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8251 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8253 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8255 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8257 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8260 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8261 parameter of changePointer() from symbol* to sym_link*
8262 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8263 * src/SDCCsymt.c (compareType): void* type is castable to other
8264 pointers, but not necesarily an exact match.
8265 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8266 is no longer blindly treated as an exact match.
8267 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8269 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8271 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8273 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8278 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8280 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8284 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8286 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8288 * src/mcs51/gen.c (emitcode): fixed bug #992819
8290 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8292 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8293 there's no need to make it worse
8295 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8297 * src/mcs51/ralloc.c (deassignLR),
8298 * src/ds390/ralloc.c (deassignLR),
8299 * src/hc08/ralloc.c (deassignLR),
8300 * src/z80/ralloc.c (deassignLR),
8301 * src/pic/ralloc.c (deassignLR),
8302 * src/pic16/ralloc.c (deassignLR),
8303 * src/avr/ralloc.c (deassignLR),
8304 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8305 rlivePoint): fixed another part of bug #971834
8307 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8309 * src/z80/main.c: enabled "critical" keyword
8310 * src/z80/mappings.i,
8311 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8312 functions (fixes bug #979646)
8313 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8315 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8317 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8320 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8322 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8323 doesn't disable too much optimizations
8325 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8327 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8329 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8331 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8333 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8335 * src/pic/gen.c tidied up tabs
8336 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8337 * src/pic/main.c tidied up tabs
8338 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8339 * src/pic/pcoderegs.c tidied up tabs
8340 * src/pic/ralloc.c tidied up tabs
8342 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8344 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8345 to S_FIXED for pic16 port and when symbol is not in level 0,
8346 allocate for S_REGISTER storage class and pic16 port, too,
8347 * src/pic16/device.h: prototype for checkSym,
8348 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8349 * (pic16_assignConfigWordValue): test the value and the mask to
8350 validate that the value is suitable for the configuration word,
8351 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8352 collect extern declared symbols, don't emit symbol twice, check
8353 first if symbol is in publics set first,
8354 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8355 * added command line '--fstack' which enables an experimental
8356 feature for stack access, too buggy to be used yet...
8357 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8358 * (pic16_allocDirReg): when register has storage class S_REGISTER
8359 allocate in pic16_dynAccessRegs,
8360 * device/include/pic16/pic18f????.h: modified configuration word
8361 naming convention, words started as CONFIG0H but should be CONFIG1H
8363 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8365 * device/include/mcs51reg.h: fixed bug 970993
8367 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8369 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8370 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8371 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8372 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8373 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8374 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8375 error/warning numbers,
8376 added function setWarningDisabled()
8377 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8378 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8379 _memcmp.c _memmove.c calloc.c realloc.c free.c
8380 * support/regression/tests/malloc.c: added tests for new functionality
8381 * support/regression/tests/zeropad.c: added tests for truncated initializers
8382 and initialized char arrays starting with '\x0'
8383 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8385 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8387 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8389 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8391 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8392 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8393 peephole 177.e. Thanks to anonymous
8395 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8397 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8398 function isn't used in the source but referenced as a
8399 variable initializer then declare it as extern in .asm file
8401 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8403 * .version: increased version number to 2.4.3
8405 Adding version extension according to ChangeLog CVS revision
8406 * src/Makefile.in (target all): added dependency 'version.h'
8407 * (rule version.h): added rule to create version.h from ChangeLog,
8408 * (rule dep): added dependency version.h,
8409 * src/version.awk: AWK script to create version.h
8410 * src/SDCCdwarf2.c (dwWriteModule),
8411 * src/SDCCglue.c (initialComments),
8412 * src/SDCCmain.c (printVersionInfo): modified to write after
8413 version string the version extension number,
8414 * src/SDCCutil.c: included "version.h"
8415 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8417 * src/SDCCutil.h: added prototype for getBuildNumber
8419 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8420 includeDirsSet, too,
8421 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8422 const char [] is found in function prototype...
8424 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8425 moving to WREG with source is already in WREG,
8426 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8427 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8428 * (aopForSym): stack'ed symbols are partially supported, added
8429 if-clause to support symbols in FARSPACE,
8430 * (sameRegs): added test for AOP_ACC to see if registers are same,
8431 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8432 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8433 * (pic16_popRegFromString): will not allocate a new register if it
8434 doesn't find one by name, bug may have introduced...
8435 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8436 * (genIpush): revived to use pic16 port's stack,
8437 * (genAddrOf): added incomplete case for stack'ed operand,
8438 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8439 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8440 can handle multibyte operands,
8441 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8442 * (pic16initialComments): added message for MPLAB compatibility
8444 * src/pic16/main.h: prototype for pic16_mplab_comp,
8445 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8446 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8447 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8448 because of increased complexity of procedure,
8449 * (_process_pragma): stack pragma changed to format 'stack pos len',
8450 emit symbol '_stack_end' to conform with gplink,
8451 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8452 to search for register,
8453 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8455 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8456 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8457 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8458 case for PO_GPR_REGISTER,
8459 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8460 dies, the new era is ahead !...
8461 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8462 pic16_dynInternalRegs,
8463 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8464 * (pic16_allocDirReg): minor optimizations and bug fixes,
8465 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8467 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8468 load stack and frame pointer with address of 'stack_end' symbol
8470 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8472 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8473 without source code but only variable initializers
8475 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8477 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8478 external are not declared as extern to reduce overhead while linking
8480 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8482 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8484 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8486 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8487 Yee Keat for the patch
8488 * src/SDCCast.c (decorateType): fixed bug #979599
8489 * src/ds390/gen.h: removed local fReturnSizeDS390
8490 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8491 * src/ds390/gen.c (genAnd, genOr, genXor),
8492 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8494 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8496 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8497 add relFilesSet to $3, manipulate $2 to handle linking of object
8498 files without source files in command line,
8499 * device/include/pic16 (all headers): added ID location macros,
8500 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8501 entries for ID location bytes,
8502 * (pic16_assignIdByteValue): NEW,
8503 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8504 added field dumpcalltree to pic16_options_t,
8505 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8506 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8507 emitting rFalseIfx label after check_carry label,
8508 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8509 pic16_emitDIRegs), NEW
8510 * (pic16glue): dump .calltree file when option --calltree found,
8511 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8512 * (_pic16_genAssemblerPreamble): emit ID locations after
8513 configuration registers,
8514 * (pic16_linkCmd): modifications of the link command,
8515 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8516 * (pic16_pCodeInitRegisters): don't init stack registers,
8517 * (pic16_findPrevInstruction): fixed bug,
8518 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8519 bug with immediate registers,
8520 * (buildCallTree): traces stack push and pop,
8521 * (pct2): dump also stack usage for each function,
8522 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8523 * (pic16_allocDirReg): various modifications,
8524 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8527 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8529 * src/pic16/pcode.c: removed buggy double colon
8531 2004-07-01 Borut Razem <borut.razem AT siol.net>
8533 * support/scripts/sdcc.nsi: added include/pic16 to setup
8535 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8537 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8538 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8540 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8541 specific command line arguments. Also added sample lkr script
8542 for placing a variable at a specific memory bank.
8543 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8544 at a specific memory bank,
8545 * (pic16_dump_isection): fixed bug which caused string literals to
8546 be omitted when dumping idata section,
8547 * (pic16_groupRegistersInSection): added code to handle registers
8548 in specific memory banks,
8549 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8550 public, all references are renamed too,
8551 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8553 * (pic16_storeForReturn): added case to handle when dest is WREG,
8554 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8555 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8556 pic16_rel_udata, check to see if that register is marked as being
8557 a member of a specific memory bank,
8558 * (pic16_printIvalCharPtr): added code to add string literals either
8559 to code or the idata sections,
8560 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8561 also accept the 'udata' pragma,
8562 * src/pic16/main.h: new structure types sectName and sectSym
8563 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8564 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8565 * (pic16_findPrevInstruction): fixed, it returned nothing,
8566 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8567 instruction combinations,
8568 * (pic16_FixRegisterBanking): heavily reorganised,
8569 * (pic16_AnalyzeBanking): if generating banksel directives is
8570 disabled, then don't call FixRegisterBanking at all,
8571 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8573 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8575 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8577 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8578 Phuah Yee Keat <yk.phuah AT nestac.com>
8580 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8582 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8583 correctly the IVT even if it is relocated to some other location
8585 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8587 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8588 * device/include/pic16/pic18f2220.h: NEW,
8589 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8590 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8591 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8592 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8593 nodefaultlibs, ivt_loc is the location of the interrupt vector
8594 table, and nodefaultlibs signs that default libraries should not be
8595 linked in link stage,
8596 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8597 according to --ivt-loc argument,
8598 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8599 when pragma stack is found,
8601 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8603 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8604 256 (range check), 257 (do while), 258.a-f (bit banging
8605 f.e. on 3-wire SPI bus)
8607 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8609 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8610 variables used exclusively within a loop
8612 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8614 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8616 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8618 * src/SDCClrange.c (computeClash): fixed bug #971834
8620 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8622 * src/mcs51/gen.c (genCmp): fixed bug #975903
8623 * src/hc08/gen.c (operandsEqu),
8624 * src/ds390/gen.c (operandsEqu),
8625 * src/z80/gen.c (operandsEqu),
8626 * src/pic/gen.c (operandsEqu),
8627 * src/pic16/gen.c (operandsEqu),
8628 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8629 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8631 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8633 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8635 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8637 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8638 default case in switch statement,
8639 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8640 to eliminate problem with initialisation of pointers, but problem
8642 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8643 * (emitStaticSegment): removed various lines emitting debug info,
8644 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8645 added processor registers for utilizing EEPROM,
8646 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8647 configurable and set 8
8649 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8651 * .version: increased version number to 2.4.2,
8653 Cumulative patch for pic16 port
8654 * src/pic16/device.c: changed scheme to dump initial values for
8655 variables in idata segment, all print_idata* functions were removed,
8656 now the pic16_printIval* will be called,
8657 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8658 * _pic16_printPointerType, pic16_printPointerType,
8659 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8660 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8661 NEW, similar to the respective functions in SDCCglue.c,
8662 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8663 way, emitting hex bytes,
8664 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8666 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8668 * src/avr/ralloc.c (serialRegAssign),
8669 * src/xa51/ralloc.c (serialRegAssign),
8670 * src/pic/ralloc.c (serialRegAssign),
8671 * src/pic16/ralloc.c (serialRegAssign),
8672 * src/hc08/ralloc.c (serialRegAssign),
8673 * src/z80/ralloc.c (serialRegAssign),
8674 * src/ds390/ralloc.c (serialRegAssign),
8675 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8677 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8679 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8680 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8682 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8684 Cumulative patch for pic16 port:
8685 * src/pic16/device.h (typedef PIC16_device) modified fields for
8686 defining microcontrollers,
8687 * src/pic16/device.c: added new info for all devices in Pics16 array,
8688 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8689 to be optimised out by the pCode optimiser,
8690 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8691 specially, bug reported by G.M. Gallant,
8692 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8693 as force'd so that cannot be optimised out by pCode optimiser,
8694 * src/pic16/pcode.c,
8695 * src/pic16/pcodepeeph.c,
8696 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8697 they are disabled by default, but can be enabled explicit with
8698 command argument --denable-peeps, for testing,
8699 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8700 --pomit-ivt in COMPILE_FLAGS
8702 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8704 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8707 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8709 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8711 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8713 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8714 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8716 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8718 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8719 would only assign 0x300001 register.
8721 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8723 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8724 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8726 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8728 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8730 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8731 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8732 added peephole 254 (left shift), 255 (jump table)
8734 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8736 * device/lib/Makefile.in: removed comment line with model-pic16,
8737 * (target port-specific-objects-pic16): the libraries and objects
8738 are copied to the build directory form the device/lib/pic16/bin
8741 Cumulative patch concerning pic16 port:
8742 * library directory has been re-organized,
8743 * added support for PIC18F1220,
8744 * added headers and library sources for chips 18f1220,18f6520,
8745 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8747 * configuration registers setting has changed, now each supported
8748 device has a complete description of the registers it uses,
8749 * all initialisations are moved to idata sections, these section
8750 can be absolute or relocatable,
8751 * fixed initialisation of codespace variables,
8752 * fixed warning about PCLATU and gpsim,
8753 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8754 * (genAssign): use table reads when assigning from variables in codespace,
8755 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8756 char/int variables placed in codespace,
8757 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8758 registers set in .asm file, no need for --pomit-config-words anymore,
8759 * (pic16glue): some 8051 legacy segments are commented out
8760 (to be removed completely),
8761 * added support for alternative assembler and linker with --asm=
8762 and --link= command line arguments,
8763 * peepholes are disabled automatically in the port, no need to
8764 specify on command line,
8765 * port supports natively char/int/long multiplication, but converts
8766 all divisions to support functions,
8767 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8768 to the file set in variable $2,
8769 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8770 strings in ASCII format and not in hex,
8771 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8772 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8773 allocate proper register if iCodes aren't temporary,
8775 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8777 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8779 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8781 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8784 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8786 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8787 computed address is reused
8788 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8789 multi-byte bitfields
8791 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8793 * src/z80/gen.c: (genArrayInit): must check for pointers too
8795 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8797 * support/regression/tests/zeropad.c: never meant to commit the
8798 nestedstruct test: removed, added check for GCC version
8800 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8802 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8803 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8804 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8805 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8806 bugs 928906 and 954082 half-empty initializers
8808 * src/SDCCsymt.c (getAllocSize): added for above fix
8809 * src/z80/gen.c (genArrayInit): fixed bug 741044
8810 * support/regression/tests/zeropad.c: added tests
8812 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8814 * src/pic16/device.c (pic16_dump_section): corrected bug which
8815 caused some symbols of the libraries to be misplaced
8817 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8820 * src/pic16/ralloc.h,
8821 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8822 to fix conflict with pic port
8824 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8826 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8827 externs configuration variables,
8828 * src/pic16/ralloc.h,
8829 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8830 prototype in header, commented out some debug messages
8832 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8836 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8837 for gpasm COFF object generation. Thanks to D. Hawkins for
8840 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8843 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8844 Brock for spotting this)
8845 * src/ds390/gen.c (genEndFunction),
8846 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8847 interrupt handler and critical. Disable push/pop optimizations when
8848 peephole optimizations disabled.
8850 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8852 Updated pic16 library sources and headers.
8853 * device/lib/pic16/pic18f*/ ,
8854 * device/include/pic16/*.h: modified to handle structured SFR
8857 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8859 * src/port.h (PORT structure): added hook initPaths, now each
8860 port can declare its own default search paths,
8861 which can been seen with the --print-search-dirs option,
8862 see pic16 port for example,
8863 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8864 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8865 * (doPrintSearchDirs): NEW, replaces in a central manner the
8866 printing of search dirs which was split in set*Paths functions,
8867 * (main): added call to port->initPaths and doPrintSearchDirs,
8872 * src/izt/tlcs900h.c,
8875 * src/pic16/main.c: modified port structures to reflect addition of
8878 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8879 * (pic16_dump_section): for registers in same address reserve memory once,
8880 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8882 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8883 result is greater in size than right or left,
8884 * (pic16_genUMult8X8_8): there are some cases where the result can
8885 be 16 bits size, so handle these,
8886 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8887 * (pic16_outBitC): modified to emit pcodes,
8888 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8890 * (genDivOneByte): implemented algorithm to divide 8-bits,
8891 * (genCmp): uncommented goto, but issues still exist,
8892 * (genAnd): fixed a bug with variables >8bits,
8893 * (genPackBits): optimization added that uses BCF/BSF to change a
8895 * (genAssign): fixed bug when assigning floating point literals,
8896 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8897 __sdcc_gsinit_startup label,
8898 * src/pic16/main.c (_pic16_init): removed search directory
8900 * (_pic16_initPaths): NEW, used to initialise search directories,
8901 * (_hasNativeMulFor): support functions for all except char/int
8902 multiplication, and char division,
8903 * (PIC16_port struct): modified entry for native mul support,
8904 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8906 * (buildCallTree): call to register_usage is ifdef'ed out,
8908 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8910 * device/include/string.h: applied Stas Sergeev's patch to make this
8911 header file compatible with the preprocessor -Wundef option
8912 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8913 failure (fixes bug #941458)
8915 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8917 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8918 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8919 that the variable, not the function, should be static
8920 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8921 to be consistent with non-literal case
8923 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8925 * src/SDCCast.c (isConformingBody): fixed bug #949967
8926 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8927 convilong): fixed bug #952086
8929 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8931 * src/SDCCmem.c (allocVariables): fixed bug #955321
8933 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8935 * src/hc08/main.c (_hc08_genAssemblerEnd),
8936 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8937 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8938 completely eliminated the use of a temporary file
8939 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8940 when more than one file linked
8941 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8943 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8945 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8946 which fixes bug #543481
8947 * support/regression/tests/bug-751703.c: fixed comments left from a
8949 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8950 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8951 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8953 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8954 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8955 are now changed to underscores in moduleName
8957 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8959 * as/mcs51/lkmem.c: better fix for bug #954173
8961 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8962 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8964 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8965 * device/include/c8051f000.h,
8966 * device/include/c8051f120.h,
8967 * device/include/c8051f300.h,
8968 * device/include/c8051f310.h,
8969 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8972 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8974 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8975 and mailing lists, doc'ed --no-peep-comments, removed reference
8976 to knoppix (newest version has no LyX/LaTeX), other minor changes
8977 * src/SDCCglue.c (glue): save 2 bytes stack space with
8978 option --main-return. The ljmp could probably be avoided too
8980 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8982 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8984 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8986 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8987 * src/SDCCopt.c (isLocalWithoutDef),
8988 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8989 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8990 (credit to Maarten Brock for patch #949363, on which this is based)
8991 * support/regression/tests/bug-751703.c: some test cases of extern used
8992 within inner scopes.
8994 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8996 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8998 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9000 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9001 dwWriteLabel): fix to create valid debugger symbols even when
9002 the module name has non-alphanumeric symbols in it
9003 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9004 when a variable's allocation has been optimized away
9007 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9009 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9011 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9013 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9015 * src/z80/gen.c (z80_emitDebuggerSymbol),
9017 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9019 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9021 * src/avr/gen.c (avr_emitDebuggerSymbol),
9023 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9025 * src/SDCCdebug.c (emitDebuggerSymbol),
9027 * src/port.h: added a debugger struct to the port struct. Added a
9028 callback for defining debugger symbols
9030 * src/SDCCast.c (createLabel),
9031 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9034 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9035 iCode back to the ast for the function
9037 * src/hc08/ralloc.c (hc08_assignRegisters),
9038 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9039 unneeded fields from the regs struct.
9040 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9041 pushReg() & pullReg() functions instead of emitcode()
9043 * src/hc08/gen.c (genLabel, genhc08Code),
9044 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9046 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9049 * src/hc08/gen.c (genEndFunction, genhc08Code),
9051 * src/mcs51/gen.c (genEndFunction, gen51Code),
9053 * src/ds390/gen.c (genEndFunction, gen390Code),
9055 * src/z80/gen.c (genEndFunction, genZ80Code),
9058 * src/pic/gen.c (genEndFunction, genpic14Code),
9060 * src/pic16/gen.c (genEndFunction, genpic16Code),
9062 * src/avr/gen.c (genEndFunction, genAVRCode),
9064 * src/xa51/gen.c (genEndFunction, genXA51Code),
9066 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9067 specific code to cdbFile.c and out of the backend code generators
9069 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9070 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9071 starting address is now 0
9075 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9076 assembler directive for DWARF support
9077 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9081 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9083 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9085 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9086 and inappropriate peephole optimization in jump tables
9088 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9091 * src/SDCCglue.c: sdccopt works for the hc08 port now
9093 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9095 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9097 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9099 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9101 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9103 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9107 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9108 comments from the peephole optimizer replacement rules
9109 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9111 * src/SDCCcse.c (updateSpillLocation),
9112 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9114 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9115 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9116 objects far pointers
9118 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9120 * src/SDCCsymt.h: a missing part of my last change
9121 * src/pic/ralloc.c (regTypeNum),
9122 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9124 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9127 * src/SDCCicode.c (aggrToPtrDclType),
9129 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9130 ptrPseudoSymConvert),
9131 * src/pic/ralloc.c (regTypeNum),
9132 * src/pic16/ralloc.c (regTypeNum),
9133 * src/hc08/ralloc.c (regTypeNum),
9134 * src/ds390/ralloc.c (regTypeNum),
9135 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9136 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9138 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9140 * link/z80/lkmain.c (afile),
9141 * as/hc08/lkmain.c (afile),
9142 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9143 prevent a pointer problem when a filename has no directory and
9144 no extension specified.
9146 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9148 * link/z80/lkmain.c (afile): allow periods in directory names
9149 * link/z80/lkmain.c (afile),
9150 * as/mcs51/lkmain.c (afile),
9151 * as/hc08/lkmain.c (afile): allow linker script file to have an
9152 extension other than ".lnk"
9153 * link/z80/lklex.c (getfid),
9154 * link/z80/lkmain.c (parse),
9155 * as/mcs51/lklex.c (getfid),
9156 * as/mcs51/lkmain.c (parse),
9157 * as/hc08/lklex.c (getfid),
9158 * as/hc08/lkmain.c (parse): Support comments in the linker script
9159 file on lines by themselves and after filenames
9161 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9163 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9165 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9167 * src/z80/peeph-z80.def: removed some peephole rules that don't
9168 work with multibyte arithmetic (fixed bug #937126)
9169 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9170 to registers and not global variables
9171 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9172 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9173 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9174 checking for assignments not internally generated (fixed bug #931895)
9175 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9176 structure member (fixed bug #930072)
9178 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9180 * src/SDCCmain.c (linkEdit),
9181 * src/hc08/main.c (_hc08_parseOptions),
9182 * as/hc08/Makefile.in,
9186 * as/hc08/lkrloc.c (relr, rele),
9187 * as/hc08/lkarea.c (lnkarea)
9188 * as/hc08/lkmain.c (afile, parse),
9189 * as/hc08/lkelf.c: support for ELF output
9190 * as/hc08/lks19.c (s19),
9191 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9193 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9195 * as/mcs51/lkihx.c: Fixed bug #899105.
9197 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9199 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9200 .dsp files from Unix to DOS.
9202 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9204 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9205 function pointers; we have been compliant for several months now.
9206 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9207 change that was accidently commented out
9208 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9209 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9212 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9214 * src/hc08/gen.c: output of all of the internal debugging information
9215 is now controlled by the D() macro; it is disabled by default
9217 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9219 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9220 harder to keep the same registers during a CAST iCode
9221 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9222 long via int can be done in a single cast, if the signedness is
9224 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9225 putchar() in tinibios.c in ds390's library
9227 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9229 * src/SDCCast.c (decorateType): fixed bug #898889,
9230 cast result of a literal complement too
9231 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9232 fixed check for bitfields
9234 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9236 * src/SDCCicode.c (geniCodeLogic): made it static,
9237 (geniCodeLogicAndOr): added in order to fix bug #905492,
9238 (ast2iCode): fixed bug #905492
9239 * support/regression/tests/bug-905492.c: added
9240 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9241 (processParms): fixed bug #927659: don't copy parms, this will clear
9243 * support/regression/tests/bug-927659.c: added
9245 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9247 * src/SDCCast.c (addCast): don't cast float to char
9248 * device/lib/libsdcc.lib: added _memmove
9250 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9252 * device/lib/large/Makefile: fixed parallel execution by
9253 replacing `make` by `$(MAKE)`
9255 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9257 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9258 offsets (fixes bug #923936)
9260 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9262 * device/lib/small/Makefile: fixed parallel execution by
9263 replacing `make` by `$(MAKE)`
9265 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9267 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9269 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9271 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9272 * src/regression/Makefile: Regression test was not running.
9274 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9276 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9277 complement if possible
9278 * src/SDCCval.c (valComplement),
9279 * src/SDCCicode.c (operandOperation): fixed complement of literal
9280 * support/regression/tests/onebyte.c (testComplement): added
9282 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9284 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9285 return an optimized tree; actually replace actParm with the new tree
9286 * src/SDCCast.h: added some parantheses to remove side effects
9287 * support/regression/tests/bug-920866.c
9289 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9290 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9291 Bit operands were not being handled properly in the pic14 port.
9292 (now src/regression/add.c passes again).
9294 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9296 * src/SDCC.y (labeled_statement): case and default no longer require
9297 a following statement (RFE #893037)
9299 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9301 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9302 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9303 disabled (fixes bug #916294)
9304 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9305 "mov a,acc"; patch provided by Lenny Story
9306 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9308 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9310 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9312 * src/ds390/gen.c (genFunction, genEndFunction),
9313 * src/ds390/ralloc.c (ds390_assignRegisters),
9314 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9315 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9316 pushed if there are parameters passed on the stack. Also, a cleaner
9317 way to decide if r0/r1 should be pushed/popped. (Together they fix
9320 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9323 * device/lib/mcs51/crtpagesfr.asm,
9324 * device/lib/mcs51/crtxinit.asm,
9325 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9326 to avoid confusion with Si Lab's SFRPAGE register.
9328 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9330 * src/SDCCglue.c (emitMaps): allow public sfr variables
9331 * src/SDCCglue.c (initialComments): include compiler build date
9332 with compiler version and put the timestamp of the generated
9333 assembly file on a serperate line to be less confusing.
9334 * src/port.h: added genInitStartup hook
9341 * src/z80/main.c: genInitStartup initialize as NULL (default to
9342 historical behaviour)
9343 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9344 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9345 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9346 library instead of hard coding it into the compiler.
9347 * support/regression/ports/mcs51-stack-auto/spec.mk,
9348 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9349 * device/lib/mcs51/Makefile,
9350 * device/lib/small/Makefile,
9351 * device/lib/large/Makefile,
9352 * device/lib/mcs51/crtpagesfr.asm,
9353 * device/lib/mcs51/crtstart.asm,
9354 * device/lib/mcs51/crtxclear.asm,
9355 * device/lib/mcs51/crtxinit.asm,
9356 * device/lib/mcs51/crtclear.asm,
9357 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9358 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9359 and into user configurable files.
9360 * device/lib/clean.mk: clean mcs51 directory too
9361 * support/regression/tests/longlit.c: added static to T1 declaration
9362 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9363 accesses in the initialization code
9365 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9367 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9368 OSCTRIMVAL as noted in bug #916008
9370 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9372 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9373 in loops with multiple exits (reported as incorrect registers
9374 used by Martin Helmling in Sdcc-user list)
9376 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9378 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9379 made ds390 register extensions look less like error messages
9381 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9383 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9384 reported by Adam Wozniak in Sdcc-user list
9386 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9388 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9389 arithmetic optimizations, added debug output
9391 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9393 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9394 * sdcc.spec: updated and split sdcc into 3 rpms
9395 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9396 needed for literals of LEFT_OP and '+'
9397 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9398 introduced RESULT_TYPE_NOPROM
9399 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9401 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9402 limited promotion to int only for '*'
9403 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9405 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9407 * src/pic16/gen.c (genSkip),
9408 (genc16bit2lit), (gencjneshort): commented out
9409 (is_LitOp): new helper function, checks operand type
9410 (genCmpEq): rewritten
9412 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9414 * support/regression/tests/bug-908454.c: added
9416 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9418 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9419 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9420 (geniCodeCast): cosmetic, don't preserve bit storage class
9421 (geniCodeLeftShift): added promotion
9422 (geniCodeLogic): fixed regression
9423 * src/SDCCsymt.c (computeTypeOr): accept bits too
9424 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9426 2004-03-07 Borut Razem <borut.razem AT siol.net>
9428 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9430 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9432 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9433 version of pic16_genPackRegisters which does not check if ic is a
9435 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9436 function cause string1.c regression test fails
9438 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9440 * sim/ucsim/configure.in,
9441 * sim/ucsim/configure,
9442 * sim/ucsim/doc/Makefile.in: use docdir
9443 * src/SDCC.y: fixed sbit atrributes
9444 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9445 * src/SDCCast.c (decorateType): |^& need special promotion handling
9447 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9448 * src/SDCCsymt.h (computeType),
9449 * src/SDCCicode.c: computeType() needs op
9450 * src/SDCCsymt.c (checkTypeSanity),
9451 * doc/sddman.lyx: "plain" bitfields are unsigned
9452 * src/SDCCsymt.c (computeTypeOr): added
9453 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9455 * src/SDCCval.c (val*): computeType() needs op
9456 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9457 * support/regression/tests/onebyte.c: added tests for |^&
9459 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9461 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9462 for writing icode into asm output.
9464 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9466 * src/pic16/device.c: added some debug lines enabled
9467 with macro DEBUG_CHECK,
9468 * src/pic16/genarith.c: more debug in genPlus,
9469 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9470 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9471 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9472 * (aopForSym): onStack symbols are re-placed in data memspace,
9473 and onStack flag is cleared,
9474 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9475 copy temporary pcodeop,
9476 * (genPcall): added warning for not updating PCLATU,
9477 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9478 always true for pic16 port,
9479 * (genMultOneWord): NEW, supports integer multiplication,
9480 * (genMult): modified to call genMultOneWord,
9481 * (ifxForOp): added warning when return NULL,
9482 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9483 flag is set before call to operandFromSymbol for implicit
9485 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9486 options.intlong_rent are set by default,
9487 * (_hasNativeMulFor): modified to allow port generation of integer
9489 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9490 set regtype to REG_SFR for all registers, restricting seting the
9491 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9493 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9495 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9496 more than 500 times in the regression tests
9498 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9500 * support/Util/SDCCerr.h,
9501 * support/Util/SDCCerr.c,
9502 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9504 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9505 for symbol conflicts.
9506 * support/valdiags/tests/enum.c,
9507 * support/valdiags/tests/tentdecl.c,
9508 * support/valdiags/tests/struct.c: expect possible error messages
9509 referring to original symbol definitions.
9510 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9512 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9514 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9516 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9518 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9520 * src/pic16/ralloc.c (newReg): fixed bug #908929
9522 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9524 * src/ds390/gen.c: added missing #include "main.h"
9526 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9528 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9529 checking if symbol is already in set,
9530 * src/pic16/device.h: prototype for checkAddSym,
9531 * src/pic16/gen.c: (_G): added entry interruptvector,
9532 * (assignResultValue): removed some commented out lines,
9533 * (genFunction): check for ISR via sym->type, absolute section for
9534 interrupt code is created via a new pBlock, the goto instruction is
9535 placed now correctly at the interrupt vector position, changed all
9536 references from ivec to _G.interruptvector,
9537 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9538 is the interrupt is a high priority one, same for return from ISR,
9539 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9540 externs to calls of checkAddSym,
9541 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9542 pic16_pcode_verbose flag is set,
9543 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9544 * src/pic16/pcoderegs.c: message about how many registers are saved
9545 will only be emitted if pic16_pcode_verbose flag is set,
9547 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9549 * src/ds390/ralloc.h,
9550 * src/ds390/ralloc.c (ds390_regWithIdx),
9551 * src/ds390/gen.c (emitcode),
9553 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9554 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9555 ds390operandCompare, getRegsRead, getRegsWritten,
9556 initializeAsmLineNode): customized instruction size calculation for
9557 ds390, started basis for some register optimizations
9558 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9559 corresponding assembly output
9560 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9561 missing push/pop of r0/r1. Optimized push/pops
9563 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9565 * src/mcs51/main.c (instructionSize): fixed ACALL size
9566 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9568 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9570 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9571 the sorting of rlist with NULL elements
9572 * (print_idataType, print_idata): NEW to create idata sections
9573 * src/pic16/device.h: idataSymSet new variable
9574 * src/pic16/gen.c (genFunction): fixed some bugs in string
9575 comparing, improved the absolute section creation for ISRs,
9576 added FSR0L/FSR0H in registers that are saved in an ISR,
9577 * (genInline): fixed the processing of inline snippets,
9578 now they undergo no process by the peephole optimizer
9579 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9580 are placed in idataSymSet,
9581 * (pic16emitStaticSeg): extern symbols are added in externs,
9582 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9583 switching when aboslute variables are placed in access bank memory
9584 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9585 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9586 commented out with #if,
9587 * (pic16_packRegisters): reintroduce the check for CAST because some
9588 symbols are not correctly handled,
9589 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9590 pCodeInstruction instead of pCode,
9591 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9592 pCodeAsmDir definition,
9593 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9594 directive, then the argument directive is emitted without the leading
9595 tab, hack for inline labels which must be in the first column,
9596 * (compareLabel,pic16_findNextInstruction),
9597 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9598 * (insertBankSwitch): modified for the new pCodeAsmDir,
9600 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9601 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9603 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9605 * (pushSide): commented out with #if,
9606 * (assignResultValue): fixed some typos in saving
9608 * (genPcall): FIXED and sync'ed with genCall,
9609 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9610 * (genNearPointerGet): fixed to handle some more cases,
9611 implementation scheme via table reads,
9612 * (genConstPointerGet): modified to access code memory correct,
9613 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9614 and improved to handle some cases
9615 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9616 instead of "RETLW" for init data
9617 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9618 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9619 variables are placed in access bank memory (<0x80 and >=0xf80),
9620 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9621 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9622 TBLWT_POSTDEC,TBLWT_PREINC
9623 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9624 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9626 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9627 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9628 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9629 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9631 2004-02-29 Borut Razem <borut.razem AT siol.net>
9633 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9634 support/Util/findme.h, support/Util/system.h: enhance binary relative
9635 search for lib and include by using findProgramPath()
9637 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9640 * src/SDCCpeeph.c (pcDistance),
9642 * src/mcs51/ralloc.h,
9643 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9645 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9646 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9647 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9648 size calculation port specific, started basis for some register
9650 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9651 missing push/pop of r0/r1. Optimized push/pops
9652 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9653 * device/lib/_modsint.c (_modsint),
9654 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9655 and stack version so regression tests pass
9657 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9659 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9660 * src/SDCCast.c (decorateType): catch another small optimization
9662 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9663 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9664 modified to finally use computeType() all over SDCC,
9665 see Feature Request #877103
9666 * src/SDCCval.h: cosmetic
9667 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9668 valCompare(); regression tested in muldiv.c
9669 * support/regression/tests/muldiv.c (testMod): mod sign follows
9672 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9674 * src/SDCCast.c (decorateType): fixed bug #902362
9675 * doc/INSTALL.txt: fixed install instructions for win32
9677 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9679 * device/include/Makefile.in (install): fixed by replacing spaces
9682 * doc/INSTALL.txt: updated for release
9683 * doc/sdccman.lyx: added warning for --xstack being buggy
9685 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9687 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9688 to eliminate build warnings.
9689 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9691 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9692 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9694 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9695 removed -penable-stack, added comment for stack pragma, added
9696 warning for not initializing the stack/frame registers, removed
9697 comment at interrupts section
9699 Stack is made permanent, there is no ability to disable stack usage.
9700 * src/pic16/device.h,
9701 * src/pic16/device.c: removed all references to USE_STACK macro,
9702 * src/pic16/device.c (pic16_dump_section): when no elements in
9703 rlist, free rlist before return,
9704 * (pic16_dump_int_registers): NEW, internal registers are a new set
9705 of general purpose registers reused by each function,
9706 * (checkAddReg): returns 1 if registers is added to set,
9707 * (pic16_groupRegistersInSection): when a registers is of type
9708 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9709 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9710 SRCASECMP macro is moved here from device.c
9711 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9712 PO_PCLATU, PO_PRODL, PO_PRODH,
9713 * (pic16_pCodeOpType, genMinus,
9714 changed compares to "a" register, with AOP_ACC,
9715 * (pic16_genPlus): fixed some bugs and indented properly,
9716 * (pic16_addSign): changed size to size+offset in the MOVWF
9718 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9719 multiply 8-bit operand by literal, result is 8-bit,
9720 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9721 multiply 2 8-bit operand, result is 8-bit,
9722 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9724 * src/pic16/gen.c: changed accUse to contain WREG only,
9725 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9726 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9727 true, do not use immediate addressing any more unless sym is a
9728 pointer in codespace,
9729 * (aopForRemat): do not use immediate addressing when symbol not in
9730 codespace and when symbol's address is requested,
9731 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9733 * (aopGet): added case for AOP_ACC and don't return "accumulator
9734 bug" but WREG instead,
9735 * (popGetTempReg): pushes contents of temporary register in stack,
9736 * (popReleaseTempReg): pops contents of temporary register from
9737 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9738 * (pic16_popGet): separated case AOP_ACC to return register WREG
9739 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9740 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9741 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9742 the use of immediate pointers to certain cases only.
9744 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9745 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9746 * (assignResultValue, genCall, genRet): modified to use the new
9747 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9748 genPcall is still broken,
9749 * (genFunction): added code to create 'A' type pBlocks when
9750 interrupt functions are generated, code not extensively tested yet,
9751 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9752 * (genEndFunction): modified so ISRs pop stored registers from stack,
9753 * (genMultOneByte): cleanup,
9754 * (AccRsh): added flag andmask, to and result with appropriate mask,
9755 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9756 * (genDataPointerGet): fixed and reenabled its use,
9757 * (genNearDataPointerGet): bugs fixed,
9758 * (genDataPointerSet): bugs fixed,
9759 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9760 pic16_DumpSymbol, pic16_DumpOp,
9761 * src/pic16/genutils.h: function prototypes for the above functions,
9762 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9764 * (pic16emitRegularMap): many many many improvements, but needs a
9766 * src/pic16/main.c: enable_stack in pic16_options is removed,
9767 * (_pic16_parseOptions): removed command line options -penable-stack,
9768 * (_process_pragma): emit stack symbol only when stack pragma is
9770 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9771 redirected to FSR0L/FSR0H pair,
9772 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9773 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9774 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9776 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9777 * (dumpPicOptype): NEW,
9778 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9779 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9780 with movff instruction,
9781 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9782 added pic16_int_regs, some packRegsFor* functions are commented out,
9783 because produce errors,
9784 * src/pic16/NOTES: minor modifications
9786 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9788 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9789 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9791 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9792 * as/mcs51/lkaomf51.c: fixed bug #895763
9794 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9796 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9798 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9800 * doc/sdccman.lyx: added details about the HC08 storage classes and
9801 interrupts, fixed the register usage info for z80 & gbz80
9803 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9805 * doc/sdccman.lyx: added more pic16 port documentation
9806 * device/include/pic16/: added header pic18fregs.h
9808 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9810 * doc/sdccman.lyx: added Vangelis' contribution
9812 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9814 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9815 extend to the next CALL or PCALL, not just to the next CALL.
9817 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9819 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9821 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9823 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9824 bug #895752 and a better fix for bug #716790
9826 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9828 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9830 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9832 * doc/sdccman.lyx: minor changes, minor changed
9834 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9836 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9837 which can't handle SDCC_NEWONEBYTEOPS,
9838 (geniCodeMultiply): removed conversion from mult to shift for pic14
9841 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9844 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9845 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9846 thus fixing bug #895406
9848 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9850 * device/lib/_modsint.c,
9851 * device/lib/_modslong.c: sign follows divisor only
9852 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9853 signs or signedness can be ignored
9854 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9855 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9856 added optimization for IFX,
9857 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9859 reenabled optimization for IFX, which was removed on 2004-01-11
9860 * src/SDCCast.h: added return type IFX
9861 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9862 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9863 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9864 SDCC_OLDONEBYTEOPS selects the old behaviour
9865 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9866 changed again and commented promotion rule
9867 * src/SDCCval.c (valDiv): promotion no longer necessary
9868 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9869 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9871 * support/regression/tests/onebyte.c: added
9873 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9875 * gen.c (genInline): reverted to old code for assemnling inline
9876 code because of bug reported James Chadd
9878 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9880 * ralloc.h: missing declarations from previous patch,
9881 seems that patch for ralloc.h was never applied, fixed
9883 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9884 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9888 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9889 indirect addressing. Marked FSR0 as deprecated
9890 * gen.c (pointerCode): commented out, not needed now
9891 (pic16_popGet2p): new MOVFF helper function
9893 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9894 (shiftRLong): removed duplicate debugging info
9896 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9898 * src/ds390/gen.c (genNearPointerGet),
9899 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9900 optimization with bits, but not bitfields.
9901 * src/ds390/ralloc.c (packRegisters),
9902 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9904 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9906 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9908 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9911 * src/SDCCicode.c (operandFromSymbol),
9912 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9913 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9914 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9915 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9916 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9917 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9919 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9920 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9921 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9922 * src/SDCCsymt.c (newSymbol),
9923 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9926 * src/SDCCval.c (newiList): fixed bug #885705
9928 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9930 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9931 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9933 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9935 * device/include/c8051f120.h,
9936 * device/include/c8051f300.h,
9937 * device/include/c8051f310.h: added/updated header files for Silicon
9938 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9939 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9940 in new section Submitting patches
9942 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9944 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9945 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9946 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9948 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9949 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9950 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9952 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9953 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9954 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9956 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9957 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9958 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9959 genGenPointerSet): fixed bug #892400
9960 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9961 to eliminate build warnings.
9962 * src/SDCCast.c (processParms),
9963 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9965 * support/valdiag/valdiag.py: added GCC to the list of defines active
9966 when compiling with gcc
9968 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9970 * support/Util/SDCCerr.h,
9971 * support/Util/SDCCerr.c,
9972 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9973 with an incomplete type (fixed bug #883734)
9974 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9976 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9978 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9980 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9982 * src/SDCCast.c (decorateType),
9983 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9984 function pointer implementation
9985 * support/regression/tests/funptrs.c: added tests to verify both forms
9986 of function pointers work correctly. Added tests to verify parameters
9987 are passed in the correct order.
9989 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9991 * device.c (regCompare): registers are sorted by ascending
9992 address and increasing size,
9993 * main.c (_pic16_finaliseOptions): removed the declaration
9994 of compiler macro MCU. Now a macro of the format pic18fxxxx
9995 will be defined from the command line
9997 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9998 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10000 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10001 PCOP_RLCF was overwritten!
10002 * gen.c (genSkip): commented out calls to pic16_emitcode,
10003 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10005 * (genRRC): added debugging info,
10006 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10007 overwritten while shifting,
10008 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10009 overwritten while shifting,
10012 * (shiftLLeftOrResult),
10013 * (shiftRLeftOrResult),
10015 * (shiftLLong): Implemented with pic16_emitpcode
10016 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10017 * (genLeftShift): Fixed bug, operand for shift by variable always
10018 was "and"ed with 0x0f,
10019 * (genLeftShiftLiteral),
10021 * (genRightShiftLiteral): added debugging info,
10022 * (genrshFour): added comment,
10023 * (genRightShift): determined signedness from operand "left"
10024 instead of "result"
10026 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10028 * src/SDCCicode.c (geniCodeParms),
10029 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10030 function pointers, fixed function pointer bugs #861242 and #861896
10032 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10034 * device/include/c8051f000.h,
10035 * device/include/c8051f120.h,
10036 * device/include/c8051f300.h: added header files for Silicon
10037 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10039 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10041 * src/SDCCast.c (processParams): added new type flow and restructured
10042 (gatherAutoInit): added new type flow
10043 (addCast): cosmetic changes
10044 (getLeftResultType): added new type flow for array indices, patch
10045 provided by Stas, see FR #877103
10046 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10047 array index patch by Stas
10048 * src/SDCCast.h: added prototype getResultTypeFromType()
10050 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10051 * src/pic/glue.c (pic14emitStaticSeg),
10052 * src/pic16/glue.c (pic16emitStaticSeg),
10053 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10054 for initialization of symbols
10055 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10056 * support/Util/SDCCerr.h:
10057 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10058 * .version: bumped version number to 2.3.8
10059 * device/include/Makefile.in (install),
10060 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10063 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10065 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10066 Slade Rich fixed an optimization bug
10067 * src/pic/pcodepeep.c,
10068 * src/pic/pcoderegs.c
10069 * doc/Makefile (install): added test for directory
10071 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10073 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10074 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10075 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10076 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10077 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10078 * as/mcs51/asexpr.c (term),
10079 * as/hc08/asexpr.c (term): fixed bug #887146
10081 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10083 * src/z80/gen.c (genMult): handle single byte result product
10084 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10085 DUMMY_READ_VOLATILE (fixed bug #886367)
10087 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10089 * support/regression/tests/libmullong.c: fixed logic, on little endian
10090 hosts we ended without a mullong_wrapper()
10092 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10094 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10095 virus/worm forged address usage.
10097 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10099 Fixed promotion, it should be done on AST level:
10100 * src/SDCCast.c (addCast): added promotion to int
10101 (decorateType): updated call to upCast()
10102 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10103 usualUnaryConversions()
10105 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10107 * support/regression/tests/literalop.c (mulWrapper): Added a
10108 wrapper to remove integer overflow warnings.
10110 * support/regression/tests/float_trans.c: Made work on host.
10112 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10115 * support/regression/generate-cases.py (main): Changed from inline
10118 * doc/Makefile (install): Changed to depth first to get rid of
10119 missing directory install warning.
10121 * as/Makefile (install-doc): Made work on Mac.
10123 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10125 * src/SDCCast.c: added an additional type flow in decorateType() of
10126 opposite direction, see feature request #860006; it's enabled at runtime
10127 by setting the environment variable SDCC_NEWTYPEFLOW
10128 * src/SDCCast.h: changed prototype of decorateType()
10129 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10130 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10131 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10132 see feature request #877103
10133 * src/SDCCval.c: updated call of decorateType()
10134 (valBitwise): fixed bug #882876
10135 (valMinus): added promotion
10136 (valLogicAndOr): result is unsigned
10137 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10138 * src/SDCCsymt.c (computeType),
10139 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10140 must not cause an unsigned operation
10141 * src/pic/glue (pic14emitRegularMap),
10142 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10144 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10146 * src/pic/pcode.c (PCodeID): commented out left over debug code
10148 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10150 * support/valdiag/tests/overflow.c: added shift tests
10151 * src/pic/device.c,
10158 * src/pic/pcodepeep.c,
10159 * src/pic/pcoderegs.c,
10160 * src/pic/ralloc.c,
10161 * src/pic/ralloc.h: applied patch from Slade Rich;
10162 added support for multiple code pages and multiple RAM banks on the
10163 PIC 14 port. The ASM files now no longer simply assume all the
10164 code / RAM are in the same page / bank. This means the linker can
10165 safely allocate code/RAM of separate ASM files to different pages/banks.
10166 * doc/sdccman.lyx: added Slade's tips
10167 * src/mcs51/peeph.def: fixed bug #880768
10169 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10171 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10172 * src/SDCCast.c (decorateType): fixed bug #880197
10174 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10176 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10179 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10180 strtof is not part of C89 and isn't included with Mac OS X.
10182 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10184 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10185 shiftL2Left2Result): fixed bug #879326
10186 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10187 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10188 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10189 address fetch for clr instruction
10190 * device/lib/hc08/_mulint.c: created optimized assembly version
10191 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10193 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10195 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10196 proposed in FR #877103
10198 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10200 * src/SDCCval.c (cheapestVal): added missing checks
10201 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10202 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10204 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10206 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10209 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10211 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10212 loaded with the linker search paths (-L arguments) and the libraries
10213 to be linked with the current source (-l arguments). Changes
10214 currently will affect only the pic16 port.
10215 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10216 include path the port specific paths and port specific libraries,
10217 * gplink command now contains the $3 argument,
10218 * src/pic16/device.h,
10219 * src/pic16/device.c,: structure PIC_device is made public and
10220 renamed to PIC16_device, the same for variable Pics which is renamed
10221 to Pics16. Updated all references to them.
10222 * src/pic16/glue.c (pic16glue): corrected bug with code
10223 initialization which bypassed the variable initializations block.
10225 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10226 COMPILE_FLAGS and added the --nostdinc option
10228 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10230 * device/include/mc68hc908jb8.h: Register defs for another member
10231 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10233 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10235 Documenting changes from previous commits.
10236 * configure.in (version 1.56),
10237 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10238 when generating output files to configure the pic16 library,
10239 but now I've commented it out, since gputils aren't installed in the
10240 SF compile farm, so library won't compile
10242 * device/lib/Makefile.in (version 1.56): initially I've added in
10243 target 'all' the prerequestive 'model-pic16' so it compiled the
10244 pic16 library, but now I've commented it out for the same reasons
10246 * added targets 'model-pic16' and 'objects-pic16' to compile the
10248 * added target 'port-specific-objects-pic16' to handle the
10249 generated libraries and copy them into the build/ directory
10250 * added target 'clean-intermediate-pic16' to clean intermediate
10251 files into pic16 directory
10252 * in target 'installdirs' added line to create directory pic16 in
10253 the installation path
10255 * device/include/Makefile.in (version 1.11): in target 'install'
10256 added lines to copy all header files to installation path,
10257 * in target 'installdirs' added line create directory for pic16
10258 headers in the installation path
10260 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10262 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10265 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10268 * device/lib/configure.in,
10269 * device/lib/configure: fixed for autoconf 2.57
10271 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10273 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10274 option so that it actually works. Made it specific to the z80, since
10275 the gbz80 doesn't have these kinds of I/O ports.
10277 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10279 * device/include/z180.h,
10280 * device/lib/_memcpy.c,
10281 * device/lib/_memmove.c,
10282 * device/lib/_mulint.c,
10283 * device/lib/ser_ir.c,
10284 * device/lib/ser_ir_cts_rts.c,
10285 * device/lib/_strcmp.c,
10286 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10287 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10288 portmode; added deprecation warning for bank= and protmode= forms.
10289 Also, guard against buffer overflow.
10290 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10292 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10294 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10295 changed interrupt vector table generation to only emit declared vectors.
10296 * device/include/Makefile.in: added missing backslash
10297 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10299 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10301 Mainly changes to support compilation of the device libraries
10302 * src/pic16/device.c: stack is allocated via symbol and not
10303 via literal number. The symbol is placed in the corresponding
10304 position of the data ram
10305 * (pic16_dump_section): relocatable and absolute uninitialized
10306 data are now emitted in sorted order to reduce section naming,
10307 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10308 weren't marked as being in the access bank,
10310 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10312 Added portion of GNU PIC Library under the directory
10313 device/include/pic16 and device/lib/pic16. These files
10314 contain the declarations of SFRs for the PIC18Fxx2 devices.
10315 The directory is initialized via configure from toplevel.
10317 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10319 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10320 the spilllocations to be compared correctly
10322 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10324 * src/SDCCast.c (decorateType): fixed bug introduced today
10326 2004-01-12 Borut Razem <borut.razem AT siol.net>
10328 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10329 doc/sdccman.lyx: upper case pragmas are deprecated
10331 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10333 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10334 in simpler and even better code
10336 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10338 * src/SDCCicode.c (operandOperation): fixed bug #874819
10339 * src/SDCCast.c (decorateType): fixed
10340 char foo (unsigned long ul) { return ul > 0; }
10342 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10344 * doc/sdccman.lyx: Moved and added some sections, small changes
10345 all over. Telling LaTeX to be less strict with word spacing
10346 to better keep the right margin. Changed some notes about
10347 maintainance of the ports in section 3.2.1 - is it OK like this?
10349 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10351 SDCC source changes:
10352 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10353 convilong): modified to inform the pic16 port that builtin functions
10356 PIC16 PORT specific changes:
10357 * src/pic16/device.c pic16_dump_equates() added,
10358 processor registers declared internally by the port are emitted in
10359 the translation as equates,
10360 * src/pic16/gen.c: inline code is passed unprocessed to the
10362 * (pic16_popGetLit2): fnuction modified to take second operand as
10363 pCodeOp pointer and not as literal,
10364 * (popRegFromIdx): prefixed with pic16_,
10365 * (pic16_popCombine2): modified to receive already allocated pCode
10367 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10368 * (genFunction): initializes local stack frame and pushes on stack
10369 all the registers used by this function,
10370 * (genEndFunction): restores all registers from stack and restores
10372 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10374 * (pic16glue): changed the program startup sequence,
10375 * added new dbName code 'A' for functions placed in absolute section
10376 * src/pic16/main.c: added function attribute _naked,
10377 * added pragma 'code' to place a fnuction at an absolute address,
10378 * added command line arguments --debug-ralloc and --pcode-verbose,
10379 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10380 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10381 * (pic16_newpCodeOpLit2): modified to take the second operand as
10383 * (pic16_printpBlock): modified to emit each function in a separate
10385 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10386 UPPER for immediate operands,
10387 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10389 * src/pic16/peeph.def: all peepholes with movff are commented out,
10390 because there is a problem in the pcode peep optimizer,
10391 * src/pic16/ralloc.c: the register allocator can now reuse local
10392 function symbols for another function. This saves register usage.
10393 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10395 Added file src/pic16/NOTES with information about program writing on
10396 the current port version.
10398 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10400 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10401 and peephole 252 (array access)
10403 2004-01-09 Borut Razem <borut.razem AT siol.net>
10405 * src/SDCCmain.c : fixed #872250: -l command line defined library
10406 files are scanned before standard library files
10408 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10410 * src/SDCCast.c (decorateType): fixed bug #874046
10412 2004-01-09 Borut Razem <borut.razem AT siol.net>
10414 * support/scripts/sdcc.nsi: remove previous installation
10416 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10418 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10419 bytes for last interrupt vector (mcs51)
10420 * sdcc.spec: fixed typo
10422 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10424 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10425 gen51Code): more efficient parameter receive for --model-large
10428 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10430 * src/ds390/main.c,
10431 * src/z80/main.c: added missed needLinkerScript flags (more than
10432 one port structure defined in these file)
10433 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10436 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10438 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10439 * src/port.h: added flag needLinkerScript in port->linker
10440 structure to inform whether to create a .lnk file or not,
10442 * src/ds390/main.c,
10444 * src/mcs51/main.c,
10446 * src/pic16/main.c,
10448 * src/z80/main.c: changed appropriately to configure
10449 needLinkerScript flag
10451 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10452 * src/pic/glue.c: added variable udata_section_name to
10453 override default uninitialized data segment definition for
10454 devices only with SHAREBANK memory (reported from Erik Epetrich)
10455 * (pic14emitOverlay): modified to emit a commented overlay segment
10456 directive when no overlay data exist
10457 * (picglue): modified to emit uninitialized data segment
10458 according to udata_section_name
10459 * src/pic/main.c (_pic14_parseOptions): added command line
10460 options --udata-section-name=[name] to override default
10461 udata definition name
10462 * modified _linkCmd and _asmCmd to include compiler passed
10463 arguments via -W option
10464 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10465 object file from '.rel' to '.o' in port->linker structure,
10466 changed size of fptr from 2 to 3 in port structure
10468 2004-01-07 Borut Razem <borut.razem AT siol.net>
10470 * support/scripts/sdcc.nsi: update PATH
10471 * support/scripts/sdcc.ico: craeted
10473 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10475 * device/include/Makefile.in: fix install
10476 * doc/Makefile: fix install
10478 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10480 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10482 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10483 how the function variable allocation summary is displayed; also
10484 include information about variables allocated to the overlay
10487 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10489 * as/mcs51/lkmain.c: Help about -Y option
10490 * as/mcs51/lkarea.c: Fixed gcc warnings
10492 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10494 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10496 * support/valdiag/tests/overflow.c: added
10497 * src/SDCCast.c (decorateType),
10498 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10499 LEFT_OP (left shift)
10501 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10503 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10504 (default behaviour).
10506 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10508 A python script to validate compiler diagnostic messages. It can be
10509 used to verify that sdcc complains about bad c source code and
10510 gives a good location of the error.
10511 * support/valdiag/Makefile,
10512 * support/valdiag/valdiag.py,
10513 * support/valdiag/tests/*
10515 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10517 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10518 * src/SDCCsymt.c (newEnumType),
10520 * support/Util/SDCCerr.c,
10521 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10523 * support/regression/tests/enum.c: added test for enum values that
10524 require at least 2 bytes of storage.
10526 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10528 * src/common.h: added ifndef/define/endif macros
10529 around the header file.
10530 Bug reported from Jesus Calvino-Fraga
10532 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10534 * sdcc.spec: updated
10535 * device/include/Makefile.in: don't install CVS directories
10536 * device/lib/Makefile.in: added removal of CVS directories after install
10537 * doc/Makefile: fixed install, added local_icons
10538 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10539 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10540 * src/ds390/gen.c (genRightShift): fixed bug #870788
10541 * src/SDCCast.c (decorateType): fixed bug #870781
10543 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10545 PIC16 port related changes:
10546 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10547 added variable stackPos,
10549 * gen.c: genCall, assignResultValue: added support for
10550 pushing/retrieving function parameters to/from stack,
10551 genFunction,genEndFunction: setup stack frame for the
10552 generated function,
10553 genAddrOf: will be changed according to bug 863624
10555 * added files genutils.c and genutils.h which contain gen*
10556 debugged and optimised functions extracted from gen.c
10558 * glue.c: added variable 'externs' which holds extern symbols,
10559 pic16emitRegularMap: is modified to properly handle relocatable
10560 symbols under the new scheme,
10561 pic16createInterruptVect: is modified
10562 pic16printPublics: is modified to emit 'global' assembler directives,
10563 added pic16_printExterns to print extern symbols,
10564 pic16glue: initializes stack/frame pointer in the beginning of
10565 the assembly output. Temporary hack, will be corrected later,
10566 because gplink yet does not support stack and SDCC does not
10567 yet support a type of crt0.o object to create the final binary.
10569 * Removed many lines that contain 8051 legacy code.
10570 * The code is finally placed under a 'code' directive.
10571 * Added port specific options.
10573 * _process_pragma: simplified since now we do not need *special*
10574 include file to define SFR registers. But a separate header
10575 will be needed. This will be developed later.
10576 * _pic16_parseOptions: added, parses port specific options:
10577 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10578 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10579 --preplace-udata-with=
10581 * _pic16_setDefaultOptions: modified to initialize section names,
10582 but hack is temporarly out of order since it needs improvement.
10583 * _pic16_genAssemblerPreamble: configuration words are emitted by
10584 their address instead of their name. This part is incomplete and
10585 supports only the 18Fxx2 devices. Other devices will emit an error
10586 during assembly since they do not contain the same set of config
10588 * _pic16_genIVT: is modified,
10590 * pcode.c: added definitions for some hardware registers that are needed
10592 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10593 All PCI entries are updated. Now LFSR is supported.
10594 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10595 * added pic16_newpCodeOpLit2 to support instructions with
10596 two literal arguments
10597 * pic16_pCode2str: corrected code that emits assembler instructions
10598 with two literal operands and those that have an access bit modifier
10599 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10600 this fixes a bug which caused some labels to be lost, when an
10601 assembler directive was added, i.e. banksel,
10602 * pic16_FixRegisterBanking: improved logic that causes the insertion
10604 * InlineFunction: functions that are called once, are not any more
10605 inlined. This can be a port option in the future,
10607 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10609 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10610 hold the corresponding uninitialized symbols,
10611 * pic16_allocProcessorRegister: registers have explicit marked the
10613 * pic16_allocInternalRegister: registers are explicit marked as
10615 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10616 processing list, so bit registers were lost,
10619 * ralloc.h: added field 'accessBank' and original symbol operand
10620 in register definition,
10621 * removed the field isMapped from register definition,
10623 ** Several functions have been removed from various sources:
10624 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10625 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10626 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10627 pic16_assignRelocatableRegisters
10629 ** others have been introduced:
10630 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10631 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10633 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10635 * support/scripts/inc2h.pl: changed definition of BIT_AT
10636 to emit 'sbit at' instead of 'bit at'. This was a request.
10638 PIC16 port related preliminary changes:
10639 * gen.c: prefixed function popRegFromString with
10640 pic16_ and all references to it corrected
10641 * pcode.c: all pic16_pc_* hardware registers prefixed
10642 with underscore (_),
10643 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10644 * ralloc.c: newReg(): when register is REG_SFR then
10645 set address to rIdx,
10646 pic16_allocProcessorRegister(): marks register wasUsed=0
10647 pic16_writeUsedRegs(): added a call to assign processor
10648 registers via pic16_assignFixedRegisters
10650 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10652 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10653 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10654 variables in unused register banks. Also the SSEG is placed
10655 wherever there is enough space for it, and IDATA can be anywhere
10656 in internal RAM. For now compile using -Wl-Y[stack_size].
10657 The mem file is different for this option as well, since it
10658 makes no sense of talking about DSEG lenght.
10660 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10662 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10663 in certain cases, e.g. when ROM assignment, patch provided
10664 from Albert den Haan.
10666 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10668 Many signedness and type propagation fixes:
10669 * src/SDCCicode.c: made geniCodeCast() static
10670 replaced SPEC_ by IS_ (cosmetic)
10671 (operandOperation): fixed div and mod operation
10672 (usualBinaryConversions): added support for promotion of char
10673 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10674 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10675 (geniCodeAdd): an array index will stay unsigned, even if promoted
10677 (geniCodeArray): ditto
10678 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10679 * src/SDCCsymt.c (computeType): added more support for char;
10680 promotion of char is selectable by promoteCharToInt, fixed signedness
10682 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10683 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10684 * src/SDCCval (val*): replaced signedness calculation by
10686 rearranged if-branches (cosmetic)
10687 (valShift): added warning W_SHIFT_CHANGED
10688 (valCompare): fixed problem with different types
10689 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10690 * support/regression/tests/literalop.c: added many cases
10691 * support/regression/tests/ast_constant_folding.c: changed finally to
10693 * .version: new year, new version: 2.3.7
10694 * src/SDCCmain.c (main): applied patch #866468
10695 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10696 provided by Scott Bronson
10697 * doc/sdccman.lyx: updated documentation for sdcdb
10698 updated and added chapter tips
10700 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10702 * src/SDCCsymt.h: missing from yesterday's commits
10704 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10706 * src/SDCC.y (struct_or_union_specifier),
10707 * support/Util/SDCCerr.c,
10708 * support/Util/SDCCerr.h: verify that struct & union tags are used
10711 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10713 * src/SDCCglobl.h: missing from yesterday's commits
10715 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10717 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10718 sft_attributes, struct_declaration, parameter_declaration,
10719 type_name, start_block, declaration_list),
10720 * src/SDCC.lex (check_type): support redefinition of typedef names
10722 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10724 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10725 aligned xdata arrays. Erik helped me with the if clause.
10727 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10729 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10732 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10735 * src/SDCCast.c (newAst_),
10737 * src/SDCCicode.c (ast2iCode, newiCode),
10739 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10740 expr, statement, expression_statement, selection_statement,
10741 iteration_statement, expr_opt, jump_statement): foundation for tracking
10743 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10746 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10748 * support/Util/SDCCerr.c,
10750 * src/SDCCast.c (createCase, createDefault, decorateType),
10751 * src/SDCClabel.c (labelUnreach),
10752 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10754 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10755 (with thanks to Stas Sergeev)
10756 * device/include/time.h,
10757 * device/lib/time.c (CheckTime): suppress unreachable code warning
10759 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10761 * src/SDCCast.c (createIvalCharPtr),
10762 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10764 * support/regression/tests/nullstring.c: tests for these two bugs
10766 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10768 * support/Util/SDCCerr.h,
10769 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10770 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10771 about storage class and 'at' used inside struct or union
10772 * src/SDCCBBlock.c (iCodeFromeBBlock),
10773 * src/SDCCcse.c (ifxOptimize),
10774 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10775 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10776 printIval, emitStaticSeg, emitOverlay),
10777 * src/SDCClabel.c (deleteIfx),
10778 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10779 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10780 gatherAutoInit, processParms),
10781 * support/Util/SDCCerr.h,
10782 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10783 reporting for post-parse errors.
10785 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10787 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10788 implicit casts via union; they don't work on big endian systems
10789 (possible fix for bug #861138)
10791 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10793 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10794 * src/mcs51/main.c: fixed the fix for bug #737001
10796 2003-12-15 Borut Razem <borut.razem AT siol.net>
10798 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10800 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10802 * support/makebin/makebin.c: put output in binary mode
10804 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10806 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10807 xdata and data memory on startup. Set the environment variable
10808 SDCC_NOGENRAMCLEAR to disable this.
10809 * src/mcs51/peephole.def,
10810 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10811 (allows non-interrupt and interrupt code to safely compete for a resource
10812 without the non-interrupt code having to disable interrupts)
10814 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10816 * src/SDCCicode.c (geniCodeAdd),
10817 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10818 with valFromType if type might be a pointer and host is big endian).
10819 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10820 types, not just integer types.
10821 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10822 multiply defined with mismatching "at" address.
10824 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10826 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10827 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10828 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10829 with embedded nulls (fixed bug #753752)
10831 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10833 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10834 Apparently this did not see much testing (endless loop)
10836 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10838 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10840 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10842 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10843 gracefully handle NULL memmap pointers
10845 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10847 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10848 instead of deleting the iCode when an operand is volatile
10849 * src/z80/gen.c (genDummyRead),
10850 * src/mcs51/gen.c (genDummyRead),
10851 * src/ds390/gen.c (genDummyRead),
10852 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10854 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10855 * src/SDCC.y: fixed bug #850420
10857 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10859 Applied z80 i/o port patch from Peter Townson and fixed some operators
10860 to better handle operands in A register.
10861 * device/include/z180.h
10867 * src/z80/peeph-z80.def
10868 * src/z80/peeph.def
10871 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10873 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10875 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10877 * device/lib/hc08/_mullong.c: Removed extra #endif
10879 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10881 * sim/ucsim/hc08.src/inst.cc,
10882 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10883 carries from x to h
10884 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10885 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10886 * device/include/stdarg.h: fixed varargs for hc08
10887 * device/lib/Makefile.in,
10888 * device/lib/hc08/Makefile,
10889 * device/lib/hc08/_mulint.c,
10890 * device/lib/hc08/_mullong.c: fixed some endian problems
10892 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10894 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10895 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10896 * device/lib/_gptrget.c,
10897 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10899 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10901 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10902 * src/SDCCast.c (astErrors): fixed bug #846007
10903 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10905 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10907 * src/SDCCast.c (decorateType): disabled a transformation I added in
10908 revision 1.188 (access to fields of a structure at an absolute address);
10909 it breaks with bitfields, extern declarations, and gcse analysis.
10910 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10911 could be assigned through a pointer, so don't complain.
10912 * src/SDCCast.c (astErrors),
10914 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10916 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10918 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10919 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10920 output of __config directives, since gpasm now supports them
10921 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10922 pre-processor macro, i.e. -DMCU=p18f452
10923 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10924 and modified to handle 'cast' icode similarly to '=' icode
10925 * src/pic16/device.h (typedef struct PIC_device): added field
10926 'extMIface' to indicate that chip has external memory interface
10927 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10928 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10931 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10933 * src/SDCC.y (pointer): fixed bug #846006
10934 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10935 * src/SDCCast.c (decorateType): fixed bug #846009
10936 * src/ds390/peeph.def,
10937 * src/ds390/gen.c (genAnd, genOr),
10938 * src/mcs51/peeph.def,
10939 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10941 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10943 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10950 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10954 * src/SDCCbitv.c: added function to free a bitvector
10955 * src/SDCClrange.h,
10956 * src/SDCClrange.c: added function to recompute the liveranges
10957 * src/avr/ralloc.c,
10958 * src/ds390/ralloc.c,
10959 * src/hc08/ralloc.c,
10960 * src/mcs51/ralloc.c,
10961 * src/pic/ralloc.c,
10962 * src/pic16/ralloc.c,
10963 * src/xa51/ralloc.c,
10964 * src/z80/ralloc.c: recompute the liveranges after register packing
10966 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10968 * src/SDCCloop.c (newInduction): fixed bug #845630
10970 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10972 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10973 inadvertantly left behind from my 2003-11-12 change
10975 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10977 Updated headers I neglected to commit yesterday.
10978 * src/SDCClrange.h,
10981 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10983 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10984 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10985 * src/SDCCopt.c (eBBlockFromiCode),
10986 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10987 the creation of the key hash table from the sequencing so it can be used
10988 earlier (for some GCSE bug fixes still pending)
10990 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10992 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10993 * support/regression/tests/addsub.c: testing genPlus shortcut
10995 2003-11-15 Borut Razem <borut.razem AT siol.net>
10997 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10999 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11001 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11002 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11003 ordering is immaterial.
11004 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11006 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11008 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11009 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11010 (SIGSEV) of bug #840381
11011 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11012 unlink new file before rename if new and old filenames are the same)
11014 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11016 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11017 uninitialized variables) for the mcs51. Set environment variable
11018 SDCC_GENRAMCLEAR to test.
11019 xdata initialization slightly shorter
11021 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11024 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11025 #838241 & 780691 (basicly the same bug)
11026 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11027 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11029 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11031 * src/SDCCmain.c (linkEdit): "fix" #834252
11033 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11035 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11037 * src/SDCC.y: fixed bug #819403
11039 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11041 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11042 the reentrant attribute.
11043 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11044 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11046 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11047 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11048 erroneously reduced to a literal.
11049 * src/hc08/ralloc.c (packRegisters, rematStr),
11050 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11053 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11055 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11056 * doc/sdccman.lyx: changed from 'article' to 'book'
11057 * doc/Makefile: readded test_suite_spec and cdbfileformat
11059 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11061 * device/include/stdlib.h: include malloc.h to comply with ANSI
11062 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11064 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11066 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11067 * doc/clean.mk: also remove *.out files
11068 * doc/sdccman.lyx: some additions, larger top/bottom margins
11070 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11072 * src/SDCC.y: fixed bug #837365
11073 * support/regression/tests/bitopcse.c
11074 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11075 a symbol (might be valop instead)
11076 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11077 * device/lib/clean.mk: added hc08 to the cleaning list
11079 2003-11-04 Borut Razem <borut.razem AT siol.net>
11081 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11083 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11084 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11085 malloc is declared in standard stdlib.h
11087 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11089 * device/lib/hc08/Makefile: need to clean .rel not .o files
11090 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11092 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11096 * src/mcs51/main.c,
11097 * src/ds390/main.c,
11101 * src/pic16/main.c,
11102 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11103 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11104 tests (which uses the port's oclsExpense function)
11110 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11112 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11114 * src/SDCCcse.c (ifxOptimize),
11115 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11116 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11117 deleting the IFX iCode.
11118 * src/hc08/ralloc.c: reduced unneeded slocs
11119 * src/hc08/gen.c: fixed bug in asmopToBoolean
11121 2003-11-04 Borut Razem <borut.razem AT siol.net>
11123 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11124 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11125 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11126 transferred to configure
11128 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11130 Use headers defined in the C[++] standards:
11131 * sim/ucsim/gui.src/serio.src/fileio.cc
11132 * sim/ucsim/gui.src/serio.src/frontend.cc
11133 * sim/ucsim/gui.src/serio.src/main.cc
11134 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11135 * support/Util/NewAlloc.c
11137 * as/mcs51/lklibr.c
11141 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11143 * Added MSVC projects for hc08 assembler and linker:
11144 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11145 /as/hc08/link_hc08.dsp
11147 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11149 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11151 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11153 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11155 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11157 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11159 2003-10-31 Borut Razem <borut.razem AT siol.net>
11161 * support/cpp2/cpplib.h,
11162 support/cpp2/cpplib.c,
11163 support/cpp2/cpplex.c,
11164 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11165 to switch _asm block preprocessing on / off. Default is
11166 #pragma preproc_asm +
11168 2003-10-31 Borut Razem <borut.razem AT siol.net>
11170 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11171 when outputting comment blocks (when executed with -C option) and
11172 _asm (SDCPP specific) blocks
11174 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11176 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11178 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11180 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11182 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11184 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11185 * src/SDCCast.c (decorateType): fixed bug #832664
11187 2003-10-31 Borut Razem <borut.razem AT siol.net>
11189 * support/cpp2/cpplex.c: fixed for SDCPP:
11190 comments(when executed with -C option) and _asm blocks
11191 were included even if they where in skipped #if block.
11192 Applied solution from GCC cpp 3.3.2
11194 2003-10-31 Borut Razem <borut.razem AT siol.net>
11196 * src/SDCC.lex: sdcc now understands both formats:
11197 '# <line_number> <file_name>' and
11198 '#line <line_number> <file_name>'
11199 * support/cpp2/cppmain.c: sdcpp now generates the standard
11200 '# <line_number> <file_name>' instead of former
11201 '#line <line_number> <file_name>'
11203 2003-10-30 Borut Razem <borut.razem AT siol.net>
11205 * support/cpp2/cpphash.h,
11206 * support/cpp2/cpplib.h
11207 * support/cpp2/cpplex.c,
11208 * support/cpp2/cppmain.c,
11209 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11211 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11213 Fixed a number of problems revealed by bug #827883.
11214 * src/SDCCloop.c (loopInvariants): Spill location of the
11215 result operand should be recomputed if extracted from
11216 a loop. Also, don't extract assignments of an iTemp
11218 * src/SDCCast.c (isConformingBody): loop reversal should
11219 not occur if the control variable is involved with a
11220 relational operator.
11222 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11224 * .version: bumped to 2.3.6 to reflect the big improvements
11225 made by Erik and Klaus. Thanks!
11227 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11229 Replaced the livrange code.
11230 * src/SDCClrange.c: added new LR code
11232 * src/SDCCBBlock.h: removed remainig parts from old LR code
11233 * src/ds390/ralloc.c,
11234 * src/ds390/gen.c: minor fixes to make it work with new code
11236 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11239 * as/hc08/lkrloc.c,
11241 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11242 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11243 (tweaked fix for bug #818696)
11245 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11247 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11249 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11252 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11253 * src/mcs51/gen.c (gencjneshort),
11254 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11255 more efficient (per Scott Bronson's suggestion)
11257 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11259 Extended the semantics of the critical keyword to include
11260 individual statements. See RFE #827755 and #799831
11265 * support/Util/SDCCerr.c
11266 * support/Util/SDCCerr.h
11271 2003-10-19 Borut Razem <borut.razem AT siol.net>
11273 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11275 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11277 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11279 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11280 and predecrement operand is displayed
11282 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11284 * src/SDCCval.c (valMinus): fixed bug #826041
11286 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11288 Some hc08 related updates that I missed earlier
11289 * sim/ucsim/stypes.h
11290 * support/regression/ports/hc08/spec.mk
11292 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11294 New target "hc08" for the Motorola 68hc08 family of micros
11302 * sim/ucsim/hc08.src/*
11303 * sim/ucsim/configure.in
11304 * src/ucsim/configure
11305 * sim/ucsim/packages_in.mk
11308 * device/include/mc68hc908qy.h
11309 * device/lib/hc08/*
11310 * device/lib/Makefile.in
11311 * support/regression/ports/hc08/*
11312 * support/regression/Makefile
11314 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11316 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11318 * src/ds390/gen.c (genCast): fixed bug #821957
11320 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11322 * device/lib/logf.c: "fixed" overlay bug
11323 * support/regression/ports/host/spec.mk: added m library
11324 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11325 * support/regression/tests/float_trans: added (for Eric)
11327 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11329 * src/mcs51/gen.c (genCpl): fixed bug
11330 http://sf.net/mailarchive/message.php?msg_id=6263915
11332 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11334 * src/SDCCast.c (decorateType): added extended constant folding
11335 * src/SDCCsymt.c (computeType): cleanup
11336 * src/SDCCval.c (valShift): minor optimization
11337 * support/regression/tests/ast_constant_folding.c: added
11339 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11341 * src/SDCCmain.c: removed some unintended changes
11343 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11345 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11346 * src/z80/gen.c: fixed part of bug #817589
11347 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11349 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11351 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11362 * src/ds390/ralloc.c
11364 * src/mcs51/ralloc.c
11366 * src/pic16/ralloc.c
11367 * src/xa51/ralloc.c
11369 * src/z80/gen.c: removed unused label "release:"
11371 2003-10-06 Borut Razem <borut.razem AT siol.net>
11373 * src/SDCC.lex: removed definition of unused variables
11374 save_optimize and save_options
11376 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11378 * clean.mk: removed '=' in "-maxdepth=1"
11379 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11380 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11382 2003-10-06 Borut Razem <borut.razem AT siol.net>
11384 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11385 my_unput() replaced by unput()
11387 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11389 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11390 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11391 type-punned pointer will break strict-aliasing rules"
11392 Old LR behaviour is again default; Klaus' LR can be choosen by
11393 defining the environment variable LRKLAUS
11397 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11398 * clean.mk: fixed removal of files in bin/CVS/
11399 * device/lib/clean.mk: fixed removal of directories small and large
11400 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11402 * src/SDCCval.c: removed superflous test for pedantic
11404 2003-10-05 Borut Razem <borut.razem AT siol.net>
11406 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11407 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11408 message "unmatched #pragma SAVE and #pragma RESTORE"
11410 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11412 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11413 assembly, critical functions, atomic, nojtbound)
11415 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11417 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11423 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11426 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11428 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11430 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11431 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11432 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11434 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11436 * src/z80/gen.c (genRet): fixed bug #524753
11437 * src/z80/gen.c (genCast): fixed internal error on cast from
11439 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11440 fix for bug #477835 to the z80
11441 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11442 for tracking iCodes in the peephole optimizer for z80
11444 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11446 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11447 the other part of bug #814548
11448 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11450 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11452 * src/SDCCcse.c: fixed part of bug #814548
11454 2003-09-28 Borut Razem <borut.razem AT siol.net>
11456 * src/asm.c: rewrite of printILine() to use temporary file instead
11458 * src/xa51/main.c: commented out declaration of int rewinds
11460 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11462 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11464 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11466 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11467 * src/asm.c (printILine): Fixed bug #811015
11469 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11471 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11474 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11476 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11477 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11478 to correctly handle general case of AOP_PAIRPTR
11479 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11481 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11483 * src/mcs51/ralloc.c (fillGaps),
11484 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11485 register positioning bug)
11487 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11489 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11491 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11493 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11494 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11495 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11496 (ralloc doesn't intentionally do this now, but perhaps later)
11497 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11498 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11499 register positioning bugs (Fixed bug #762602 and #795325)
11500 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11501 (Fixed bug #808779)
11502 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11503 lines that --i-code-in-asm generates
11505 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11507 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11508 trying to fclose a FILE* that was already closed.
11510 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11512 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11513 of const struct should be treated as if const themselves)
11515 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11517 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11519 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11521 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11522 Unix (/n) and DOS (/r/n) line terminations.
11524 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11526 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11529 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11531 * src/mcs51/gen.c (genFunction, genEndFunction),
11532 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11533 and restore of EA so that stack offsets to parameters are
11534 correct when using both critical and reentrant/stack-auto.
11535 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11536 size (can be triggered in error if sloc is shared between
11537 different sized objects)
11538 * device/include/float.h: fixed macros to explicitly use
11539 unsigned long where needed
11541 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11543 Feature req. 799831: added code to allow nesting of critical functions
11544 * src/mcs51/gen.c (genFunction, genEndFunction)
11545 * src/ds390/gen.c (genFunction, genEndFunction)
11547 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11549 * src/SDCCsymt.c (sclsFromPtr),
11551 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11552 support for standard C idiom of memory mapped variables; for
11553 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11554 to xdata int at 0x1234 tempvar = 1.
11555 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11556 provided by Akiya ISHIDA
11558 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11560 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11561 * src/SDCCval.c (constVal): added reduction from int to char
11562 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11563 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11564 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11566 * support/regression/tests/shifts.c: fixed
11568 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11570 * src/z80/gen.c (genXor): Fixed bug #805445
11572 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11574 Fixed bug #621531 (const & volatile confusion in the type chain).
11575 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11576 refer to the const or volatile state of the pointer itself.
11588 * src/pic16/ralloc.c
11589 * support/regression/tests/const.c
11591 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11593 When checking for duplicated modules, use absolute paths
11594 instead of relative paths. Files changed:
11599 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11601 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11603 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11605 * device/include/string.h: added size_t typedef, changed
11606 prototypes to use size_t, eliminated separate reentrant and
11607 non-reentrant declarations, added _memmove declaration
11608 * device/lib/_memcpy.c: changed to use size_t instead of int,
11609 changed /4 to >>2 to avoid division library call
11610 * device/lib/_memcmp.c,
11611 * device/lib/_memset.c,
11612 * device/lib/_strncat.c,
11613 * device/lib/_strncpy.c,
11614 * device/lib/_strncmp.c: changed to use size_t instead of int
11615 * device/lib/_memmove.c: new file (fixed bug #772294)
11616 * device/lib/Makefile.in: added _memmove.c
11617 * device/lib/z80/asm_strings.s: fixed bug #772290
11618 * support/regression/tests/bitfields.c: attempt to fix host assertion
11619 failure on amd64-unknown-linux2.2
11621 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11623 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11624 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11625 * as/z80/asmain.c (main): fixed bug #801766
11627 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11629 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11632 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11634 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11635 reported in bug #800609
11637 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11639 * Top header beautifications in src/pic16 directory:
11640 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11641 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11642 pcoderegs.h, ralloc.c, ralloc.h
11643 * main.c: added top header and GPL license notice
11644 * pcode.c: fixed the if-conditional warning
11646 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11648 * device/lib/_mullong.c: replaced int by short for gcc
11650 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11652 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11653 and JUMPTABLE iCodes properly now (worked by accident before)
11654 * src/mcs51/gen.c (leftRightUseAcc),
11655 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11656 iCode properly now. Use getSize instead of nRegs since a & b
11657 aren't part of the nRegs tally.
11659 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11661 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11662 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11663 before instructions that use the _STATUS register
11665 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11667 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11668 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11669 fetching of the pointer
11670 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11671 copied from genNearPointerSet()
11672 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11673 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11674 If they pop r0/r1 they must be called in the opposite order than aopOp().
11675 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11676 (resp. --stack-auto), prepared for --xstack
11678 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11680 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11682 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11684 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11685 these ports have their own __sdcc_external_start()
11687 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11689 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11690 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11691 type for bits was changed. It resulted in bit variables becoming
11692 global, which is not permitted in PIC 14 assembly output.
11694 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11696 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11698 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11700 Z80 and MCS51 linkers complaint if a public symbol is defined
11701 in more than one library module:
11705 * as/mcs51/Makefile.in
11707 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11709 A few small changes that speed up the peephole optimizer.
11713 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11715 Try to make the peephole optimizer smarter by maintaining
11716 an association between the assembly source code and the
11717 iCodes that originated them. Put this information to use
11718 with a new peephole rule condition "notVolatile" so that
11719 the rules can be aggressive yet still safe.
11724 * src/mcs51/peeph.def
11726 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11730 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11731 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11732 if the left or right operand symbols have the accuse flag set.
11734 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11736 Changed the type of the result of the ! (NOT) operator to char;
11737 previously it returned the same type as the source. This allows
11738 us to eliminate all the genFloatNot functions (all of its target
11739 implementations were very buggy) since !float can use the same
11742 * src/SDCCicode.c (ast2iCode): ! returns char
11743 * src/mcs51/gen.c (genNot, genNotFloat),
11744 * src/ds390/gen.c (genNot, genNotFloat),
11745 * src/z80/gen.c (genNot, genNotFloat),
11746 * src/pic/gen.c (genNot, genNotFloat),
11747 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11749 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11751 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11752 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11753 during interrupts. Ensure WSAVE is located at a shared bank address.
11754 2. Fixed page selection in some places
11755 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11756 the registers name strings.
11757 4. Fixed "signed / unsigned compare" compiler warnings.
11758 5. The PIC port manages its own allocation of the general purpose
11759 registers, but makes no attempt to reuse them. As a result when
11760 compiling it soon runs out of general purpose registers. Some
11761 additional code was added to the files pcode.c and device.c to walk
11762 through the function call tree and rename the registers so that they
11772 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11773 genPlus() & genMinus() when the result is the same as left or right
11775 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11777 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11779 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11781 Made bitfield a distinct type from bit so that bitfields
11782 convert as per ANSI C and bits retain their traditional
11783 boolean style behaviour. Implemented bitfield support in
11791 * src/ds390/gen.c: bit v bitfield split
11792 * src/z80/gen.c: New support for bitfields
11793 * support/regression/tests/bitfields.c: reenabled z80,
11796 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11798 Rules 246.x, 247.x relate to bitfields, the others speed up
11799 access to xdata mapped I/O devices.
11801 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11803 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11805 Cleaned up genPackBits and genUnpackBits and added two helper
11806 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11807 for literal assignments in genPackBits (thanks to Frieder for
11813 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11815 Fixed bug #748310 (pointer to function type mishandled when the
11816 function name is omitted). Also fixed a SIGSEGV when a function
11817 attribute (reentrant, etc) is used on a non-function or on a
11818 function but misplaced before the parameter list.
11820 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11822 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11823 * support/Util/SDCCerr.h,
11824 * support/Util/SDCCerr.c: Added func attr misuse error msg
11826 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11828 Fixed bug #787649 by anonymous
11829 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11830 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11832 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11834 Fixed numerous bitfield problems.
11836 * src/SDCC.y: More bitfield related error checking
11838 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11839 * support/Util/SDCCerr.h,
11840 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11841 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11842 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11843 * support/regression/tests/bitfields.c: tests added
11845 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11847 Made the constant following the "interrupt" keyword optional. If
11848 omitted, the function will not automatically be given an entry
11849 in the interrupt vector table (similar to #pragma NOIV, but
11850 less syntacticly kludgy). The interrupt number is also now
11851 range checked. Also fixed a bug in the high order bit example
11858 * support/Util/SDCCerr.c
11859 * support/Util/SDCCerr.h
11862 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11864 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11865 * src/SDCCicode.c (operandOperation): rewritten some ops
11866 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11867 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11869 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11870 be re-activated by defining REDUCE_LITERALS)
11871 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11872 unsigned, but are signed by default
11873 * src/SDCCval.c (constVal): rearranged
11874 * src/SDCCval.c (valMod): preliminary fix
11875 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11876 * support/regression/literalop.c: added, work in progress
11878 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11880 Generate warnings for useless declarations like "char data;"
11881 that don't do what new users expect.
11884 * support/Util/SDCCerr.h
11885 * support/Util/SDCCerr.c
11887 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11889 * src/SDCCval.c (valMult): fix overflow detection of negative int
11891 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11893 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11895 Changes to support big endian targets:
11908 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11910 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11911 * device/lib/time.c: fixed warning "integer overflow in expression"
11913 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11915 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11916 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11917 constants are unsigned; added recognition of "u" flag for unsigned
11918 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11919 * src/SDCCval.c (valDiv, valMod): fixed signdness
11920 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11921 signedness of modulo, left and right shift
11922 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11923 * support/Util/SDCCerr.h: added warning W_INT_OVL
11924 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11925 * src/SDCCast.c (ast_print): improved output of constants
11927 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11929 Fixed some warnings when building with MSVC:
11931 * as/mcs51/asdata.c
11935 * link/z80/aslink.h
11936 * link/z80/lkdata.c
11937 * link/z80/lkeval.c
11942 * support/cpp2/cpplib.c
11946 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11948 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11950 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11952 * support/librarian/clean.mk: Do not remove Makefile.
11953 * support/librarian/Makefile: added.
11955 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11957 Added librarian to MSVC build:
11960 * support/librarian/librarian.dsp
11962 'configure' not needed for librarian, removed:
11963 * support/librarian/configure
11964 * support/librarian/configure.in
11965 * support/librarian/config_in.h
11966 * support/librarian/Makefile.in
11968 Hopefully these ones built the librarian and the rest of sdcc properly:
11970 * Makefile.common.in
11972 Messed up 'configure', so revert to previous version:
11976 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11978 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11979 there, while the mantissa of a double is "only" 53 bits wide.
11981 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11983 Adding sdcclib to the build. MSVC project coming soon.
11984 Files added/changed:
11986 * support/librarian/clean.mk
11987 * support/librarian/configure
11988 * support/librarian/configure.in
11989 * support/librarian/config_in.h
11990 * support/librarian/Makefile.bcc
11991 * support/librarian/Makefile.in
11992 * support/librarian/sdcclib.c
11995 * Makefile.common.in
11999 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12001 Linker now complaints if linked modules have conflicting options, for
12002 example, one compiled using --model-large and another one compiled with
12003 --model-small. The following files were modified:
12005 * as/mcs51/asdata.c
12006 * as/mcs51/aslink.h
12008 * as/mcs51/asmain.c
12010 * as/mcs51/i51pst.c
12011 * as/mcs51/lkdata.c
12012 * as/mcs51/lklibr.c
12013 * as/mcs51/lkmain.c
12019 * link/z80/aslink.h
12020 * link/z80/lkdata.c
12021 * link/z80/lklibr.c
12022 * link/z80/lkmain.c
12025 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12027 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12028 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12030 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12032 * src/z80/mappings.i: fix _mul[us][int,long] entries
12034 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12036 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12038 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12040 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12041 * support/regression/tests/bitopcse.c: added
12049 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12051 added support for new library format to z80, gbz80 linkers:
12057 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12059 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12060 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12062 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12064 added DUMMY_READ_VOLATILE:
12073 * src/SDCCcse.c (algebraicOpts): many improvements
12074 * src/SDCCcse.h: removed algebraicOpts()
12075 * src/SDCCicode.c (picDummyRead): added
12077 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12079 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12080 "Insufficient space in data memory".
12082 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12084 * src/mcs51/gen.c: fixed bug #771358
12085 * src/z80/gen.c: fixed bug #759087
12087 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12089 * src/pic16/glue.c: minor cleanup by Vangelis
12091 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12093 * device/include/regc515c.h: fixed #758477
12094 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12095 * device/lib/_gptrput.c: saved a few bytes
12096 * my tab spacing is 8, yours too?)
12097 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12098 * device/lib/serial.c: process RX bytes earlier than TX bytes
12099 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12101 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12103 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12105 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12107 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12109 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12111 * device/lib/Makefile.in: bad fix, reverted to 1.43
12113 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12115 * device/lib/Makefile.in: added missing z80 object files
12117 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12119 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12120 pic16 progress by Vangelis:
12123 * src/pic/Makefile:
12130 * pic16/genarith.c:
12135 * pic16/pcodepeep.c:
12138 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12140 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12142 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12144 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12145 added gbz80 build to MSVC project.
12146 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12147 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12148 from 8051 stuff and setup so it links using a .lnk file.
12150 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12152 * support/librarian/sdcclib.c: sdcc librarian.
12153 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12156 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12158 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12160 2003-07-02 Borut Razem <borut.razem AT siol.net>
12162 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12163 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12164 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12165 src/xa51/main.c, src/z80/main.c:
12166 virtualization of glue() function: each port has it's own glue function,
12167 which is accessed by do_glue function pointer in PORT.general structure
12169 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12171 * DS800C400 fun, improved ROM interface and tinibios.
12173 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12175 * More support for DS80C400. Now includes beginning of interface to ROM.
12177 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12179 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12181 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12183 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12185 2003-06-19 Borut Razem <borut.razem AT siol.net>
12187 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12189 2003-06-19 Borut Razem <borut.razem AT siol.net>
12191 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12192 fixed Z80 port - crt0.o: cannot open.
12194 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12196 * support/Util/MySystem.c (merge_command): revert bad fix
12198 2003-06-18 Borut Razem <borut.razem AT siol.net>
12200 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12202 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12204 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12205 option --use-stdout sends errors to stdout instead of stderr.
12207 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12209 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12211 2003-06-15 Borut Razem <borut.razem AT siol.net>
12213 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12214 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12215 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12216 fixed width array of pointers replaced with sets;
12217 multiple include and lib paths ared transferred to preprocessor and linker
12218 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12219 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12220 fixed width array of pointers
12221 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12222 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12223 fixupPath(), getPathDifference()
12224 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12225 fixed width array of pointers
12227 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12229 * src/pic16/ralloc.c: fix warnings
12230 * src/pic16/pcode.c: fix warning
12232 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12234 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12235 know all the details, but essentially this set of changes enable
12236 the pic16 port to generate movff instructions and generate assembler
12240 * src/pic16/glue.c:
12241 * src/pic16/pcode.c:
12242 * src/pic16/device.c:
12243 * src/pic16/main.c:
12244 * src/pic16/pcode.h:
12245 * src/pic16/pcoderegs.c:
12246 * src/pic16/ralloc.c:
12247 * src/pic16/ralloc.h:
12249 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12251 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12252 added option --vc, so sdcc errors and warnings are compatible with
12253 Microsoft Visual Studio.
12255 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12257 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12258 device/lib/libfloat.lib: added atof function.
12260 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12262 * doc/sdccman.lyx: updated to Lyx 1.3
12263 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12264 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12265 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12267 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12269 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12271 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12273 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12274 additions to the "related tools/documentation" section
12276 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12278 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12280 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12282 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12283 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12285 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12287 * doc/sdccman.lyx: fix double dash and other minor things
12288 * doc/Makefile: fix double dash
12290 2003-05-28 Karl Bongers(patches from Martin Helmling)
12291 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12292 condition and ignore commands.
12294 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12296 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12297 is in parts still quite out of date, I did changes as far as I felt makes sense
12298 for a non-native english speaker.
12299 Please feel free to add to the manual or to correct my changes.
12300 * doc/Makefile: undid touching the date of intermediate tex files.
12302 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12304 * doc/sdccman.lyx: Manual has an index now
12306 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12308 Finalize muluint/mulsint and mululong/mulslong merging:
12309 * device/lib/_mulint.c
12310 * device/lib/_mullong.c
12311 * device/lib/gbz80/mul.s
12312 * device/lib/gbz80/stubs.s
12313 * device/lib/z80/mul.s
12314 * device/lib/z80/stubs.s
12315 * src/SDCCsymt.c (initCSupport)
12317 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12319 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12320 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12321 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12322 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12325 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12327 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12328 the regression tests I'm not brave enough to enable 245.b, 245.c
12329 * doc/sdccman.lyx: added latex preamble for hyperref package.
12330 Using pdflatex this will give you a hyperlinked pdf file with
12331 bookmarks. (prepend '%' before /usepackage if this breaks something)
12333 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12335 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12337 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12339 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12341 2003-05-21 <johan AT balder>
12343 * src/SDCCglue.c (printIval): fixed bug #739934
12345 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12347 Applied patch from bug 737905 (renamed yylineo to mylineno):
12354 * src/pic16/pcode.c: Cleaned warnings
12355 * src/pic16/pcodeflow.c: Cleaned warnings
12356 * src/pic16/pcoderegs.c: Cleaned warnings
12358 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12360 * src/pic16/pcode.c: Cleaned warnings
12361 * src/pic16/pcodepeep.c: Cleaned warnings
12362 * src/pic16/ralloc.c: Cleaned warnings
12364 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12366 * doc/sdccman.lyx: fixed bug 739745
12367 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12369 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12371 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12372 it can be defined with CFLAGS when running configure
12373 * src/SDCCmain.c: fixed compiling + linking with object files
12375 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12377 * configure.in: configure for pic16 port,
12378 added --disable-pic16-port
12379 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12380 * src/SDCCmain.c: linkOptions is changed to set *,
12381 added if/endif conditional macros to remove options help
12382 messages from optionsTable when a port is not configured, added
12383 support for the PIc16 port in the ports table, when executing
12384 the compiler with no port specified on command line, a default
12385 port is selected with the new macro DEFAULT_PORT which is
12386 defined in port.h, in setDefaultOptions() linkOptions is removed
12387 from initialization assignment, since now it is a set,
12388 parseCmdLine uses setParseWithComma for linkOptions, in
12389 linkEdit() linkOptions are accessed with new function indexSet()
12390 which returns the i'th item of a set variable. See SDCCset.c, in
12391 linkEdit() when calling buildCmdLine(), added linkOptions as
12392 last argument. Now users can pass arguments to gplink via the
12393 -Wl option, main() uses pic16glue() to glue up pic16 programs
12394 * src/SDCCpeeph.c: various changes to support pic16
12395 * src/SDCCset.c: added function void *indexSet(set *, int) to
12396 return the i'th item of the set
12397 * src/SDCCset.h: added function prototype for indexSet()
12398 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12399 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12400 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12401 added macro DEFAULT_PORT
12402 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12403 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12405 * src/pic16/glue.c: commented out some error producing lines
12406 * src/pic16/main.c: __config directives are commented out to stop
12407 gpasm complaining and test the linkage with gplink, _linkCmd and
12408 _asmCmd changed to be more gplink and gpasm friendly
12409 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12410 produced an error when parsed, peep rule 12 is added to utilize
12411 movff, but it is commented out since the pCode does not support
12412 yet a command with 2 address arguments
12414 2003-05-18 <johan AT balder>
12416 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12417 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12418 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12420 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12421 Added feature to script commands from file.
12423 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12425 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12426 * src/SDCCutil.c: include ctype.h for win32
12428 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12430 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12432 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12434 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12435 Fixed so you can set breakpoints prior to run, run does not stop
12436 on entry now. Add tbreak. Other enhancements and fixes for use
12439 2003-05-12 Borut Razem <borut.razem AT siol.net>
12441 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12443 2003-05-11 Borut Razem <borut.razem AT siol.net>
12445 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12446 the path of bin directory, so that PATH is the only env. variable, which has to be set
12447 in case of standard installation.
12448 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12449 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12450 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12452 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12454 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12455 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12456 temp files are in the port dir; clean the gen/test directory when
12457 generating new test.c
12458 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12459 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12460 * support/regression/tests/zeropad.c: added
12462 2003-05-09 <johan AT balder>
12464 * src/SDCCglue.c: fixed bug #597940
12466 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12468 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12469 cache sfr, optimize next,step, fix off by one sourceline,
12470 support ddd list function.
12471 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12473 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12475 * support/regression/HTMLgen.py: added compare_s2f()
12476 * support/regression/Makefile: redo 1.27
12477 * support/regression/generate-cases.py: redo 1.5
12479 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12481 * support/regression/tests/float.c: workaround 33 bit hex constant
12482 * support/regression/tests/simplefloat.c: fix division for host
12484 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12486 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12487 that tame's the PIC's over-aggressive optimizer.
12489 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12491 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12494 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12496 Initial support for DS80C400. "Hello world" runs on TINIm400
12499 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12501 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12502 * Some notes on ddd usage added in debugger/README
12503 Martin Helmling adding more features and fixes for ddd GUI debugger.
12504 Code added for nexti, stepi, up, down, and other adjustments.
12506 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12508 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12509 * src/pic/peeph.def Added two rules to optimize carry manipulation
12510 * src/pic/* removed debug printfs
12512 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12514 * debugger/mcs51/cmd.c: added header newalloc.h
12516 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12518 * as/Makefile: new EXEEXT
12519 * as/z80/Makefile: remove trailing slash of BUILDIR
12520 * as/z80/clean.mk: new EXEEXT
12521 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12522 * support/cpp2/Makefile.in: new EXEEXT
12523 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12525 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12527 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12528 EXEEXT was introduced to fix all related problems with targets
12529 "clean", "install" and "uninstall"; a couple of further flaws
12530 especially with "clean" have been fixed too
12531 * as/mcs51/Makefile.in
12532 * as/mcs51/clean.mk
12536 * debugger/mcs51/Makefile.in
12537 * debugger/mcs51/clean.mk
12538 * link/z80/Makefile
12539 * link/z80/Makefile.in
12540 * link/z80/clean.mk
12542 * packihx/Makefile.in
12544 * sim/ucsim/Makefile
12545 * sim/ucsim/clean.mk
12546 * sim/ucsim/avr.src/Makefile.in
12547 * sim/ucsim/avr.src/clean.mk
12548 * sim/ucsim/s51.src/Makefile.in
12549 * sim/ucsim/s51.src/clean.mk
12550 * sim/ucsim/xa.src/Makefile.in
12551 * sim/ucsim/xa.src/clean.mk
12552 * sim/ucsim/z80.src/Makefile.in
12553 * sim/ucsim/z80.src/clean.mk
12554 * sim/ucsim/main_in.mk
12555 * sim/ucsim/packages_in.mk
12556 * sim/ucsim/gui.src/Makefile.in
12557 * sim/ucsim/gui.src/serio.src/Makefile.in
12558 * sim/ucsim/gui.src/serio.src/clean.mk
12561 * support/cpp2/Makefile.in
12562 * support/cpp2/clean.mk
12563 * support/makebin/Makefile
12564 * support/makebin/clean.mk
12565 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12566 * doc/sdccman.lyx: --program-suffix no longer needed
12568 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12570 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12571 Martin Helmling added support for ddd GUI debugger.
12572 Code added to display assembly, set variables, and other commands
12573 to interface to ddd.
12575 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12577 * as/Makefile: fix target clean
12578 * as/clean.mk: fix target clean
12579 * as/z80/clean.mk: fix target clean
12581 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12583 * Makefile.common.in: added AT EXEEXT AT
12584 * configure.in: removed all mingw32 stuff
12585 * configure: rebuilt from configure.in
12586 * doc/sdccman.lyx: updated section "installation"
12587 * support/scripts/sdcc_mingw32: adapted to configure
12588 * support/scripts/sdcc_cygwin_mingw32: added
12590 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12592 * src/pic Added object file support for the PIC port
12593 * src/pic Applied patch from Craig Franklin (this started the object file support)
12594 * src/regression Updated the PIC regression tests for object files
12596 2003-04-20 Borut Razem <borut.razem AT siol.net>
12598 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12599 lklex.c: In function `getfid':
12600 lklex.c:203: warning: array subscript has type `char'
12601 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12602 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12603 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12604 stack handling macros
12606 2003-04-19 Borut Razem <borut.razem AT siol.net>
12608 * "handling space characters in file path" task:
12609 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12610 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12611 * support/Util/MySystem.h: make it self-sufficient
12612 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12613 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12614 handling space characters in file path
12615 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12616 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12617 * support/Util/MySystem.c: handling space characters in executable's path
12619 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12621 * as/z80/Makefile: fix permanent rebuild of z80
12622 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12623 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12625 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12627 * src/SDCCopt.c: add special case optimization to replace modulo by
12628 a power of two with a bitwise AND.
12630 2003-04-18 <johan AT balder>
12632 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12634 2003-04-17 <johan AT balder>
12636 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12637 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12639 2003-04-13 Borut Razem <borut.razem AT siol.net>
12641 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12642 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12643 fixed mingw problem in adl_NORMALIZE_PATH
12645 2003-04-12 Borut Razem <borut.razem AT siol.net>
12647 * fixed "#pragma SAVE/RESTORE can not be nested":
12648 * src/SDCC.lex: reworked pragma handling functions
12649 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12650 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12652 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12654 * src/SDCCutil.c (pathEquivalent): defined but not used
12655 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12656 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12657 * configure: rebuilt from configure.in
12658 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12659 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12660 * device/include/Makefile.in: replace sdcc_datadir
12661 * device/lib/Makefile.in: replace sdcc_datadir
12662 * Makefile.common.in: add LDFLAGS from configure
12663 * packihx/Makefile.in: use LDFLAGS
12664 * src/Makefile.in: use LDFLAGS
12665 * support/cpp2/Makefile.in: add LDFLAGS from configure
12666 * support/makebin/Makefile: use LDFLAGS
12667 * .version: bumped version number to 2.3.5
12669 2003-04-12 Borut Razem <borut.razem AT siol.net>
12671 * completed "different paths" task:
12672 * src/SDCCmacro.c: fixed bug in handling quotes
12673 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12674 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12676 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12678 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12680 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12682 * ds390/gen.c ds390/peeph.def: fix bug 706781
12684 2003-04-11 Borut Razem <borut.razem AT siol.net>
12686 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12688 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12690 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12691 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12692 set - this bit used to not be set...).
12693 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12694 bad code in PIC Port
12695 * src/regression/and2.c added to test bug 609268
12696 * src/regression/Makefile added and2.c to regression test
12699 2003-04-08 <johan AT CP255758-A>
12701 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12702 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12703 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12705 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12707 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12709 * support/cpp2/Makefile.in: fix bug #487815
12710 * configure: rebuilt from configure.in
12711 * Makefile.common.in: docdir changed, new path suffixes
12712 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12713 * sdcc_vc_in.h: reflect changes from sdccconf.h
12714 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12715 * src/SDCCutil.h: remove BINDIR hack
12716 * doc/sdccman.lyx: update new path hierarchy
12718 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12720 * src/SDCCpeeph.c: added okToRemoveSLOC test
12722 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12724 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12726 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12728 * src/SDCCpeeph.c: added labelIsReturnOnly test
12729 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12731 2003-04-05 <johan AT balder>
12733 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12734 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12735 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12736 * src/SDCCast.c: fixed a warning
12737 * src/SDCCast.h: fixed a warning
12738 * src/SDCCicode.c (operandFromAst): fixed a warning
12740 2003-04-04 <johan AT balder>
12742 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12743 * src/SDCCast.c (decorateType): fixed bug #715076
12744 * src/SDCC.y: fixed bug #702907
12746 2003-04-03 <johan AT balder>
12748 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12749 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12750 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12751 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12752 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12754 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12756 * _decdptr.c: fix return values
12757 * _gptrget.c: fix return values
12758 * _gptrgetc.c: fix return values
12759 * _gptrput.c: fix return values
12760 * _mulint.c: fix return values
12761 * as/z80/Makefile: fix 'make -j' problem
12763 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12765 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12766 * configure.in: big cleanup, updated to autoconf 2.5x
12767 * configure: rebuilt from configure.in
12768 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12769 * sdcc_vc_in.h: reflect changes from sdccconf.h
12770 * doc/Makefile: fixed a flaw in "make install"
12772 2003-04-02 <johan AT balder>
12774 * src/ds390/gen.c (genCmp): no comments
12775 * src/mcs51/gen.c (genCmp): no comments
12776 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12777 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12779 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12781 * support/regression/generate-cases.py: place generated file in given sub directory
12782 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12783 * support/regression/Makefile: improvements for 'make -j';
12784 side effect: it's simpler and faster now
12786 2003-03-31 Borut Razem <borut.razem AT siol.net>
12788 * src/z80/main.c: link-{port} and as-{port} defined without path
12789 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12791 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12793 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12795 2003-03-30 Borut Razem <borut.razem AT siol.net>
12797 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12798 changed type of list parameter to set
12799 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12800 * src/port.h: changed type of do_assemble() parameter to set
12801 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12802 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12803 definition of "cppoutfilename" macro with NULL value in preProcess()
12804 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12805 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12806 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12807 replaced with set *binPathSet
12808 * shash_add() deallocates the item, if allready exsists, before adding the new one
12809 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12811 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12813 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12814 a nested for loop bug in the PIC port
12815 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12818 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12820 * support/Util/dbuf.h: remove C++ stuff to make it portable
12822 2003-03-28 Borut Razem <borut.razem AT siol.net>
12824 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12825 literal strings in stringLiteral()
12826 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12827 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12830 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12832 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12834 2003-03-26 <johan AT balder>
12836 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12837 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12838 * src/SDCCast.c (decorateType): fixed " -v < 3"
12840 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12842 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12843 Added Lenny Story's debug infrastructure changes:
12844 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12845 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12846 * src/cdbFile.c: added
12847 * src/SDCCdebug.c: added
12848 * src/SDCCdebug.h: added
12849 * src/SDCCast.c (createFunction)
12850 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12851 * src/SDCCmain.c (parseCmdLine, main)
12852 * src/SDCCmem.c (redoStackOffsets)
12853 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12856 * src/avr/gen.c (genAVRCode)
12857 * src/ds390/gen.c (gen390Code)
12858 * src/mcs51/gen.c (gen51Code)
12859 * src/pic/gen.c (genpic14Code)
12860 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12861 * src/xa51/gen.c (genXA51Code)
12862 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12864 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12866 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12867 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12869 2003-03-22 <johan AT balder>
12871 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12873 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12875 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12876 * doc/cdbfileformat.lyx: added, written by Lenny Story
12877 * doc/Makefile: added cdbfileformat.lyx
12878 * doc/clean.mk: added cdbfileformat.lyx
12880 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12882 * src/mcs51/peeph.def: fix bug #705773
12884 2003-03-20 <johan AT balder>
12886 An sfr/sbit can have an "at #" AND an initializer
12887 * src/SDCCsymt.c (checkSClass):
12888 * src/SDCCmem.c (allocGlobal):
12889 * src/SDCCmem.c (allocLocal):
12890 * src/SDCCast.c (createBlock):
12892 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12894 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12896 2003-03-16 <johan AT balder>
12898 Undid the hackup of const and volatile, the problem is much bigger
12900 * src/SDCCast.c:1.171
12901 * src/SDCCglue.c:1.138
12902 * src/SDCCicode.c:1.146
12903 * src/SDCCsymt.c:1.150
12904 * src/SDCCval.c:1.65
12906 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12908 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12909 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12911 2003-03-13 <johan AT balder>
12913 Hackup const and volatile modifiers in type chains a bit:
12915 * src/SDCCast.c:1.169
12916 * src/SDCCglue.c:1.136
12917 * src/SDCCicode.c:1.143
12918 * src/SDCCsymt.c1.146
12919 * src/SDCCsymt.h1.59
12920 * src/SDCCval.c:1.63
12922 2003-03-12 <johan AT balder>
12924 * src/SDCCBBlock.h: more LRH debugging junk
12925 * src/SDCCcflow.h: more LRH debugging junk
12926 * src/SDCCloop.c: more LRH debugging junk
12927 * src/SDCC.y (struct_declaration): fixed bug #697590
12928 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12929 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12930 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12932 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12933 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12934 test function names must now match exactly).
12935 * src/SDCCcse.c: added special case in findCheaperOp to allow
12936 extending a short integer. Makes less awful code for bug 700121 test case.
12938 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12940 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12941 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12943 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12945 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12946 actually called (operandsNotEqual() was called for all
12947 operandsNotEqualX tests).
12949 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12951 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12952 with shorter literals. Fixes bug 700121.
12954 2003-03-11 <johan AT balder>
12956 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12958 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12960 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12961 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12963 2003-03-10 Borut Razem <borut.razem AT siol.net>
12965 * src/SDCCmain.c: pipe preprocessor's output
12966 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12967 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12968 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12969 which closes all pipes in pipeSet set
12970 * src/SDCCset.c: free deleted item in function deleteSetItem()
12971 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12972 moved from z80 to src subproject
12973 * .version: increased version number to 2.3.4
12975 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12977 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12978 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12979 * support/regression/ports/xa51/spec.mk: fix typo
12981 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12983 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12985 2003-03-09 Borut Razem <borut.razem AT siol.net>
12987 * src/SDCCmain.c: pipe preprocessor's output
12988 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12989 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12990 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12991 which closes all pipes in pipeSet set
12992 * src/SDCCset.c: free deleted item in function deleteSetItem()
12993 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12994 moved from z80 to src subproject
12996 2003-03-09 Borut Razem <borut.razem AT siol.net>
12998 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12999 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13000 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13001 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13002 * src/SDCCglobl.h: unification of WIN32 native definitions
13004 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13006 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13008 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13010 * src/configure.in: check for endianess (even while cross-compiling)
13011 * src/configure: check for endianess (even while cross-compiling)
13012 * src/configure_in.h: check for endianess (even while cross-compiling)
13013 * src/avr/gen.c: remove old endianess stuff
13014 * src/mcs51/gen.c: remove old endianess stuff
13015 * src/ds390/gen.c: remove old endianess stuff
13016 * src/pic/gen.c: remove old endianess stuff
13017 * src/pic/genarith.c: remove old endianess stuff
13018 * src/pic/glue.c: fix endianess check
13019 * src/pic16/gen.c: remove old endianess stuff
13020 * src/pic16/genarith.c: remove old endianess stuff
13021 * src/pic16/glue.c: fix endianess check
13022 * src/xa51/gen.c: remove old endianess stuff
13023 * src/z80/gen.c: fix endianess check
13024 * src/SDCCglue.c: fix endianess check
13025 * src/ds390/peeph.def: fix bug 700036
13027 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13029 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13030 * src/configure: find appropriate data-types on host for SDCC's int and long
13031 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13032 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13033 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13035 2003-03-07 <johan AT balder>
13038 some minor cleanups before the big shot
13039 OP_DEFS and OP_USES now use Kevin's protection
13040 new option --nolabelopt
13042 * src/SDCCBBlock.c:
13051 * src/ds390/ralloc.c:
13052 * src/mcs51/ralloc.c:
13053 * src/pic/ralloc.c:
13054 * src/xa51/ralloc.c:
13055 * src/z80/ralloc.c:
13057 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13059 * src/pic/pcode.c (get_op): fix 64 bit warnings
13060 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13061 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13062 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13063 * support/regression/tests/malloc.c: fix 64 bit warnings
13065 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13067 * src/mcs51/gen.c (genMinus): fixed bug 696436
13069 2003-03-02 Borut Razem <borut.razem AT siol.net>
13071 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13073 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13075 * configure.in: test for mkstemp
13076 * sdccconf_in.h: add HAVE_MKSTEMP
13078 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13080 * device/include/ctype.h: removed warning while using --stack-auto
13081 * device/include/malloc.h: removed warning while using --stack-auto
13082 * device/include/string.h: removed warning while using --stack-auto
13084 2003-02-23 Borut Razem <borut.razem AT siol.net>
13086 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13087 because NDEBUG is defined (see man assert)
13088 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13090 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13092 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13093 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13095 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13097 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13098 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13100 2003-02-18 <johan AT balder>
13102 * as/mcs51/asmain.c (asmbl): module can start with a digit
13103 * as/z80/asmain.c (asmbl): module can start with a digit
13105 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13107 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13108 * src/asm.c: fix pipe() for Mingw32
13110 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13112 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13113 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13114 make -V work again; --c1mode reads now from stdin
13115 * doc/sdccman.lyx: added --c1mode
13116 * support/Util/SDCCerr.c: new messages for c1 mode
13117 * support/Util/SDCCerr.h: new messages for c1 mode
13118 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13120 2003-02-15 <johan AT balder>
13122 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13124 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13126 * doc/sdccman.lyx: Environment variables, -o and other minor things
13128 2003-02-14 <johan AT balder>
13130 * src/xa51/main.c: before anyone really tries to use it :)
13132 * Install doc's in share/sdcc/doc
13133 * removed some obsolete files
13134 * Do a proper make distclean and uninstall
13135 M Makefile.common.in
13138 M device/include/Makefile.in
13139 M device/lib/Makefile.in
13142 M sim/ucsim/doc/Makefile.in
13144 R src/avr/peeph.rul
13145 R src/xa51/peeph.rul
13146 M support/cpp2/Makefile.in
13147 M support/makebin/Makefile
13150 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13152 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13154 2003-02-10 Borut Razem <borut.razem AT siol.net>
13156 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13157 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13158 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13159 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13160 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13161 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13162 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13163 src/z80/Makefile.bcc: Borland Makefile cleanup
13164 * as/z80/Makefile.bcc: Added Borland Makefile
13165 * support/cpp2/borland.h: Removed
13167 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13169 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13170 * src/SDCC.lex: new pragma NOIV
13171 * src/SDCCglobl.h: new pragma NOIV
13172 * src/SDCCmem.c: new pragma NOIV
13174 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13176 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13178 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13180 * src/SDCCmain.c: signal handling is switched off by --debug
13181 * doc/Makefile: small fix for install; use clean.mk again
13182 * doc/clean.mk: clean *.pdf and *.html too
13184 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13186 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13187 * device/lib/printfl.c: fix a ds390 bug by making it portable
13188 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13189 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13190 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13191 * debugger/mcs51/cmd.c: converted multi-line string literals
13192 * sim/ucsim/globals.cc: converted multi-line string literals
13193 * src/SDCCmain.c: introduced signal handler to remove temp files
13194 * doc/Makefile: small tweaks, implement clean
13195 * doc: removed generated files
13197 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13199 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13200 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13201 Address Record is not correctly generated for DS390."
13203 2003-02-02 Borut Razem <borut.razem AT siol.net>
13205 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13206 * as/mcs51/asm.h: fixed compilation with Borland C
13207 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13208 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13209 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13210 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13211 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13212 src/z80/Makefile.bcc: delete $(LIB) only if exist
13213 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13215 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13217 * device/include/malloc.h: introduced NULL
13218 * device/include/string.h: introduced NULL
13219 * device/include/stdlib.h: introduced NULL
13220 * device/lib/_memcpy.c: removed NULL
13221 * device/lib/_strcat.c: removed NULL
13222 * device/lib/_strchr.c: removed NULL
13223 * device/lib/_strcmp.c: removed NULL
13224 * device/lib/_strcpy.c: removed NULL
13225 * device/lib/_strcspn.c: removed NULL
13226 * device/lib/_strlen.c: removed NULL
13227 * device/lib/_strncat.c: removed NULL
13228 * device/lib/_strncmp.c: removed NULL
13229 * device/lib/_strncpy.c: removed NULL
13230 * device/lib/_strpbrk.c: removed NULL
13231 * device/lib/_strrchr.c: removed NULL
13232 * device/lib/_strspn.c: removed NULL
13233 * device/lib/_strstr.c: removed NULL
13234 * device/lib/_strtok.c: removed NULL
13235 * device/lib/malloc.c: removed NULL, include own header
13237 2003-02-02 <johan AT balder>
13239 * 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
13240 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13241 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13242 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13243 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13244 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13246 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13248 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13251 2003-02-01 <johan AT balder>
13253 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13255 2003-01-31 <johan AT CP255758-A>
13257 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13259 2003-01-30 <johan AT balder>
13261 * src/SDCCBBlock.c: automatic bug detection
13262 * src/SDCCicode.c: automatic bug detection
13264 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13266 * src/SDCCglobl.h: now --xram-size 0 works
13267 * src/SDCCmain.c: now --xram-size 0 works
13269 2003-01-29 <johan AT balder>
13271 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13273 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13275 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13276 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13277 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13278 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13279 * src/SDCCglobl.h: Added options --xram-size and --code-size
13280 * src/SDCCmain.c: Added options --xram-size and --code-size
13282 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13284 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13285 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13287 2003-01-27 <johan AT balder>
13289 * src/SDCC.y: fixed bug #613764
13291 2003-01-26 <johan AT balder>
13293 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13294 * src/SDCCsymt.h: fixed bug #673374
13295 * src/SDCCglue.c: fixed bug #661910
13296 * src/SDCCast.c: fixed bug #458099 and 673374
13298 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13300 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13301 * as/mcs51/strcmpi.h: added
13302 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13303 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13304 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13305 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13306 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13307 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13308 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13309 * as/mcs51/Makefile.aslink: new module strcmpi
13310 * as/mcs51/Makefile.asx8051: new module strcmpi
13311 * as/mcs51/Makefil.bcc: new module strcmpi
13312 * as/mcs51/Makefile.in: new module strcmpi
13313 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13315 2003-01-26 <johan AT balder>
13317 * src/SDCCglue.c: reverted back to 1.124
13318 * src/SDCCast.c: reverted back to 1.156
13319 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13321 2003-01-25 <johan AT balder>
13323 * src/SDCCglue.c: A better fix for bug #661910
13324 * src/SDCCast.c: A better fix for bug #661910
13325 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13327 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13329 * src/Makefile.in: remove spawn.o
13330 * src/SDCCmain.c: remove spawn.h
13331 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13332 * src/spawn.c: removed
13333 * src/spawn.h: removed
13334 * support/regression/ports/ds390/spec.mk: link with -r
13336 2003-01-24 <johan AT CP255758-A>
13338 * src/ds390/gen.c (aopOp): fixed bug #667458
13339 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13340 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13341 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13343 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13345 * src/mcs51/peeph.def: better assembler identation by Frieder
13346 * src/mcs51/gen.c: better assembler identation by Frieder
13348 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13350 * as/z80/string.h: removed for gcc 3.2
13351 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13352 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13354 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13356 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13357 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13358 * support/regression/Makefile: separate temp files for ports
13359 * support/regression/generate-cases.py: separate temp files for ports
13360 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13361 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13363 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13365 * moved tinitalk to device/examples/ds390
13367 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13369 * as/mcs51/lkmem.c: rflag is for DS390
13370 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13371 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13372 (linkEdit): move mem- and map-files the same way as ihx-files
13373 * src/z80/main.c (_setDefaultOptions): removed --generic
13374 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13375 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13376 * src/pic/glue.c (picglue): --c1mode works again
13377 * src/pic16/glue.c (pic16glue): --c1mode works again
13378 * src/asm.c (printCLine): fix #660034
13380 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13382 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13383 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13384 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13385 * as/mcs51/lkmem (summary): better fix for sp problem
13386 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13387 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13388 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13389 remove --stack-after-data
13391 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13393 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13394 * src/SDCCutil.c (join): ugly bug: missing '\0'
13395 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13397 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13399 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13401 * src/pic/main.c (_asmCmd): gpasm supports -o
13402 * src/z80/main.c: more general macros
13403 * device/lib/Makefile.in: remove intermediate files
13405 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13407 * .version: Bumped version number to 2.3.3
13408 * src/SDCCBBlock.c: new option -o
13409 * src/SDCCglobl.h: new option -o
13410 * src/SDCCglue.c: new option -o
13411 * src/SDCCmain.c: new option -o
13412 * src/asm.c: new option -o
13413 * src/ds390/main.c: new option -o
13414 * src/pic/glue.c: new option -o
13415 * src/pic/pcode.c: new option -o
13416 * src/pic/ralloc.c: new option -o
13417 * src/pic16/glue.c: new option -o
13418 * src/pic16/pcode.c: new option -o
13419 * src/pic16/ralloc.c: new option -o
13420 * src/z80/main.c: new option -o
13421 * device/lib/Makefile.in: use -o
13422 * support/regression/ports/ds390/spec.mk: use -o
13423 * support/regression/ports/gbz80/spec.mk: use -o
13424 * support/regression/ports/mcs51/spec.mk: use -o
13425 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13426 * support/regression/ports/z80/spec.mk: use -o
13427 * support/regression/ports/ucz80/spec.mk: use -o
13428 * support/regression/ports/xa51/spec.mk: use -o
13429 * support/regression/fwk/lib/timeout.c: fix usage string
13431 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13432 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13434 2003-01-07 <johan AT balder>
13436 * src/SDCCast.c (decorateType): fixed bug #600035
13438 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13439 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13440 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13441 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13442 * src/pic/pcode.c: outcommented unused variable to remove warnings
13443 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13445 2003-01-06 <karl AT turbobit.com>
13446 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13449 2003-01-06 <johan AT balder>
13451 * src/SDCCicode.c: fixed array add
13453 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13454 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13455 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13457 2003-01-04 <johan AT balder>
13459 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13461 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13462 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13464 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13465 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13466 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13468 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13469 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13471 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13472 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13474 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13475 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13477 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13479 * in /sdcc/as/mcs51/ changed these files in order to create an
13480 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13481 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13482 following files to include the previous two files: aslink.dsp,
13483 Makefile.aslink, Makefile.bcc, and Makefile.in.
13485 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13486 .adb instead of .cdb
13488 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13490 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13491 value from option --iram-size.
13493 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13495 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13498 2002-09-18 <wiml AT hhhh.org>
13500 * SDCClrange.h: exposed setFromRange() and setToRange()
13501 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13502 packRegsForAccUse() (bug 542397)
13503 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13504 multiple times and emitting the fetch operations more than once
13505 added aopGetUsesAcc() function to allow binary operators to
13506 fetch their operands in the correct order; made genMinus() emit
13507 compact code for X = LITERAL - Y
13509 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13510 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13511 sprintf() in line 1267.
13513 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13514 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13517 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13518 Changes to aslink (All the changes are marked with 'JCF'):
13520 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13523 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13524 area BSEG. Also moves, if possible, the DATA area down into the internal
13525 ram so more space is available.
13527 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13530 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13531 not bytes. Function summary() which creates a memory usage summary
13532 file with extension .mem. Reports of overlaping stack and small stack
13533 size. If the space for the stack is less than 16 bytes aslink trows a
13536 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13537 the 8051. Option 'y' for memory summary output file.
13539 Changes to sdcc (All the changes are marked with 'JCF'):
13541 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13543 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13544 overlaying area for it (uses RegBankUsed[4]).
13546 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13547 bank zero as used by default. By default aslink locates the stack
13548 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13549 the creation of the .mem file. Delegates the allocation of data area
13550 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13551 the begining of the stack area to aslink.
13553 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13554 glue() in SDCCglue.c creates an area for it.
13556 2002-09-03 Borut Razem <borut.razem AT siol.net>
13557 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13558 sdcc/src/pic/glue.c:
13559 introduced atexit() handler for teporay files removal in case of
13560 errors, assertions, ...
13562 2002-08-29 Borut Razem <borut.razem AT siol.net>
13563 * sdcc/support/cpp2/auto-host_vc_in.h:
13564 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13565 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13566 Maybe there is a similar problem with BORLANDC? It should be checked!
13568 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13569 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13570 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13571 was not executed, and the compiler (cl) launched a warning:
13572 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13574 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13575 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13577 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13578 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13580 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13581 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13582 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13583 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13584 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13585 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13586 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13587 - added Release configuration in VS projects
13588 - review of compiler an linker options
13589 - VC .exe files are generated in bin_vc directory, not to interfere
13590 with binaries generated from other projects (cygwin, mingw, bcc ...)
13592 * sdcc/src/yacc.dsp: added
13594 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13595 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13596 and insert the version number definitions from .version
13598 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13600 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13601 added - genarate auto-host.h using auto-host_vc_in.h as template
13604 removed from CVS, generated automatically
13606 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13607 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13609 2002-08-11 Borut Razem <borut.razem AT siol.net>
13610 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13612 2002-08-10 Borut Razem <borut.razem AT siol.net>
13613 * src/SDCCmain.c (main):
13614 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13615 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13616 The consequence was that some temporary files were not removed.
13619 unification of code in functions tempfilename() and tempfile():
13620 function tempnam() is defined in Visual Studio 6.0 and .NET
13622 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13624 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13625 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13626 - removed compiler command line option /WX: Treats all warnings as errors
13627 - update a list of source files, included into the project
13629 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13630 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13631 changed project type to Generic Project so that can be correcly converted to VS.NET project
13633 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13635 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13637 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13639 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13640 added return 0 statements after assert() to make compiler happy
13642 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13643 added newline in the def file to keep MSC compiler satisfied
13645 * sdcc/src/z80/gen.c:
13646 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13647 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13648 - solved MSC error in function aopDump()
13650 * sdcc_vc.h: define PREFIX as "\\sdcc"
13652 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13653 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13655 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13656 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13657 - Rewrote the register banking algorithm.
13658 - Added pCode live-range analysis to registers (for now, only non-used and
13659 singly-used registers optimized away)
13661 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13663 * 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.
13665 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13666 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13668 2002-04-22 Michael Hope <michaelh AT vroom>
13670 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13672 * configure.in (DD_COPT): Added include support required for gbdk.
13674 * .version: Bumped version number just to increase it.
13676 * src/SDCCmain.c: Added -nostdinc to the default options.
13678 2002-04-15 Michael Hope <michaelh AT vroom>
13680 * device/lib/z80/printf.c (sprintf): Added.
13682 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13684 * src/z80/peeph.def: Added transpose redundent load rule.
13686 * src/z80/main.c: Added force callee saves for jaune.
13688 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13690 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13692 2002-03-28 Johan Knol <johan AT balder>
13694 * src/SDCCval.c: fixed bug #532436
13696 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13698 Added "char *Processor" field to the port structure.
13701 Added -p option. Allows port dependent processor to be specified.
13704 Initialized the new field char *Processor field to NULL in all ports
13707 Compiler generated registers for interrupt context saving
13708 were not getting allocated.
13710 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13713 Fixed left shift. Will promote the left side of a left shift
13714 if a) left shifting more than size of operand or b) when assigned
13715 to something size > size of left side
13717 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13719 tons of changes. Register allocation has been
13720 rewritten. Added customization for the various PICs. Flow
13721 analysis is restructured. ...
13723 * src/pic/device.h:
13726 * src/pic/device.c:
13727 Added. device.c is a PIC port hack to accomodate variations
13730 2002-03-13 Michael Hope <michaelh AT vroom>
13732 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13734 2002-03-04 johanknol <johanknol AT manik>
13736 * /src/SDCCval.c: fixed
13738 const unsigned char arr[][2] = { { 0, 1 } };
13739 t18.c:1: error: Initializer element is not constant
13741 2002-03-04 bela <bela AT manik>
13743 * /device/include/mcs51reg.h:
13744 ds89c420 register definition update
13746 2002-03-03 <johan AT FRIJA>
13748 * support/Util/SDCCerr.c: did something, but don't no why anymore
13750 * support/regression/tests/bug-524691.c: made it a little less shy
13752 * src/SDCCast.c (decorateType): fixed bug #524697
13754 * src/SDCCast.c: made some lineno improvements
13756 * src/SDCCval.c (getNelements): changed warning to error
13758 * src/SDCCglue.c (printIvalArray): changed warning to error
13760 * src/SDCCicode.c: fixed a warning for mingw
13762 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13764 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13766 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13768 * src/ds390/peeph.def:
13769 Added some more peephole rules
13771 * src/ds390/gen.c: Various fixes & enhancements
13773 * src/SDCClrange.c, src/SDCClrange.h:
13774 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13776 * src/ds390/ralloc.c:
13777 various fixes & enhancements (ds390) specific
13779 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13780 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13783 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13785 2002-03-02 <johan AT FRIJA>
13787 * src/SDCCast.c (decorateType): fixed bug #524708
13789 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13791 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13793 2002-03-01 Michael Hope <michaelh AT vroom>
13795 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13797 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13799 2002-03-01 <johan AT FRIJA>
13801 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13803 * src/SDCCast.c (decorateType): fixed bug #524209
13805 * src/SDCCval.c (valNot): fixed bug #524195
13807 2002-02-26 <johan AT balder>
13809 * src/xa51/gen.c: fixed a warning
13811 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13813 * src/SDCCast.c (decorateType): fixed bug #522534
13815 2002-02-23 <johan AT balder>
13817 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13819 2002-02-22 <johan AT balder>
13821 * src/SDCCast.c: fixed bug #514865
13823 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13825 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13827 * sdcc/src/SDCCloop.c:
13828 Previous fix was not good. basic blocks that have "break" or "return" are
13829 not really partof a loop , but live ranges used in these blocks should
13830 be live thru the entire loop, so set partOfLoop but don't add them to
13833 2002-02-21 <johan AT FRIJA>
13835 * src/SDCCcse.c: fixed bug #514308
13837 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13840 Fixed BUG #519583. If a conditional block ended in a return/break
13841 statement inside a loop, it was not being considered part of the loop.
13843 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13845 2002-02-10 Karl Bongers <karl AT turbobit.com>
13848 Fixed up SDCDB debugger somewhat. Updated debugger/README
13849 with lots of comments and notes.
13851 * device/examples/test2.c:
13852 Fix bug, "red" variable not being initialized(compiler complained).
13854 * device/examples/Makefile, examples/test3.c:
13855 Add Makefile in device/examples folder, compiles test3.c
13856 for use as a multiple module SDCDB test case.
13858 * sim/ucsim/cmd.src/cmdset.cc:
13859 Took out debug printfs in ucsim "next" command.
13861 * sim/ucsim/xa.src:
13862 Karl and Johan start ucsim XA support. Most dissassembly working,
13863 about 75% emulation done(plenty of work remaining).
13865 * sim/ucsim/z80.src:
13866 Add Z80 support to ucsim, add test-ucz80 regression test,
13867 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13868 Notice z80 compiler fails on examples/test3.c/crc code.
13870 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13872 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13873 Added support for --parms-in-bank1
13875 * src/ds390/peeph.def:
13876 added a few more peephole optimzations
13878 * src/ds390/main.c:
13879 1) added __builtin_inp & __builtin_outp used to read in data of given length
13880 from a memory mapped port
13881 2) added __builtin_memcmp
13882 3) added __builtin_swapw swap bytes of a short
13884 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13885 1) handle multiple send & receives from register bank1
13886 2) ralloc can now allocate DPTR1 to some liveRanges
13888 * src/SDCCsymt.c, src/SDCCsymt.h:
13889 changes to handle multiple sends & receives
13891 * src/SDCCptropt.h:
13892 added some pointer arithmetic optimization
13894 * src/SDCCptropt.c:
13895 added some pointer arithmetic optimizations but not stable yet so not
13896 called from anywhere (will get this working shortly)
13898 * src/SDCCopt.c: fixed for multiple sends & receives
13901 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13902 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13903 set preprocessor defines (depending on options)
13905 * src/SDCCicode.c, src/SDCCicode.h:
13906 changes made to handle multiple sends & receives
13909 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13911 * src/SDCCcse.c, src/SDCCcse.h:
13912 added function findbackward def (to be used in upcoming optimization)
13914 * src/SDCCcflow.c, src/SDCCcflow.h:
13915 added function returnAtEnd - to determine if a basic block terminates with
13918 * src/SDCCast.c, src/SDCCast.h:
13919 added option parms-in-bank1
13921 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13922 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13923 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13924 adjusted for --parms-in-bank1 option
13926 * device/include/string.h:
13927 donot redefine "reentrant" keyword
13929 * device/include/ds80c390.h: Added some more SFRs
13931 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13933 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13935 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13937 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13939 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13941 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13943 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13945 * Added --xram-movc option
13947 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13949 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13951 2002-01-11 Johan Knol
13953 * Added math lib of Jesus Calvino-Fraga
13955 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13957 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13958 * support/regression/Makefile: new target test-mcs51-stack-auto
13959 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13961 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13963 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13965 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13967 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13969 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13971 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13973 * src/SDCCglue.h: add definition for printIvalChar()
13975 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13977 * src/SDCCast.c: fix #498138 by Johan
13979 * src/SDCCglue.c: fix #498138 by Johan
13981 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13983 * support/regression/Makefile: fix clean
13985 * support/regression/ports/ds390/support.c: fix transmission of last character
13987 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13989 * /sdcc/src/ds390/gen.c:
13990 a) improved computing address of stack variable
13991 b) took out some #if 0 code
13992 c) improved parmBytes adjustment
13993 d) improved genPlusIncr & genMinusIncr
13994 e) genCmp could generate bad code (when left assigned to DPTR)
13995 f) Fixed bug in hasInc
13997 * /sdcc/src/ds390/ralloc.c:
13998 a) packRegsForSupport could mess up live information (Fixed)
13999 b) packRegsDPTRuse could be incorrect for left & right shift
14001 * /sdcc/src/mcs51/ralloc.c:
14002 packRegsForSupport could mess up the live information (Fixed)
14004 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14006 * /sdcc/src/SDCCast.c:
14007 can reverse a loop even if function call is present as long
14008 as the loop control variable is local & is not passed as parameter
14010 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14012 * /sdcc/ChangeLog: *** empty log message ***
14014 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14015 More builtin function additions for TININative
14017 * /sdcc/src/ds390/ralloc.c:
14018 Had broken the regression testsuite
14020 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14022 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14023 Added funcattr hasStackParms will be set for reentrant functions when there
14024 are paramteres on the stack, this helps in minimizing frame pointer generation
14025 typeFromStr can handle function pointers now
14027 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14028 *** empty log message ***
14030 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14032 * /src/ds390/gen.c, /src/ds390/main.c:
14033 More builtin function additions for TININative
14035 * /src/ds390/ralloc.c:
14036 Had broken the regression testsuite
14038 * /src/SDCCast.c: Fixed a bug in dumptree
14040 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14041 Added funcattr hasStackParms will be set for reentrant functions when there
14042 are paramteres on the stack, this helps in minimizing frame pointer generation
14043 typeFromStr can handle function pointers now
14045 * /doc/builtins.txt, /doc/TININative.txt:
14046 *** empty log message ***
14049 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14051 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14052 ALPHA version for -mTININative
14054 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14055 updated to reflect changes in the port structure
14058 added function do_assemble (similar to do_link) if non-null this function
14059 will be called to do assembly (-mTININative) requires a multi command
14061 added function genAssemblerEnd will be called to generate assembler Epilogue
14064 added _JavaNative to debug info printing
14066 * /src/SDCCmain.c: added option --tini-libid
14067 added port->do_assemble function (-mTININative) has a multi command assemble
14069 * /src/SDCCglue.c: Disabled "constExpr" check
14070 added port->genAssemblerEnd function
14072 * /src/SDCCglobl.h: Added option --tini-libid value
14075 tookout optimizeCompare from the header (has no external references)
14077 * /src/SDCCast.c: made one more function "static"
14079 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14081 * src/z80/mappings.i: Added z80asm support.
14083 * src/z80/main.c: Added z80asm support on --asm=z80asm
14085 * src/z80/gen.c: Fixed asm portability issues.
14087 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14089 * src/SDCCglue.c (printExterns): Added global/extern split.
14091 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14093 * support/regression/Makefile: added test for mcs51 model large
14095 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14097 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14099 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14101 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14103 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14105 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14107 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14109 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14111 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14113 * support/regression/tests/simplefloat.c: Port to mcs51.
14115 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14116 * support/regression/tests/bug-485362.c: Added.
14118 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14120 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14122 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14124 * src/z80/gen.c (aopDump): Added a dump function.
14126 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14127 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14129 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14131 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14133 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14135 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14137 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14139 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14141 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14143 * support/regression/ports/ds390/support.c: Use tinibios.
14145 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14147 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14149 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14150 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14152 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14154 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14156 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14158 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14160 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14161 (packRegsForIYUse): Created and optimised.
14163 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14165 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14166 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14168 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14170 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14172 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14174 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14176 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14178 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14180 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14182 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14184 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14186 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14188 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14190 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14191 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14192 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14194 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14196 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14197 (genNotFloat): Added.
14198 (genUminusFloat): Added.
14200 * device/lib/z80/Makefile: Added floating pt stubs.
14202 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14204 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14206 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14208 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14210 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14212 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14214 * sdcc/support/regression/Makefile: Add port ds390.
14216 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14218 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14220 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14222 * sdcc/support/regression/ports/ds390/support.c: Added.
14224 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14226 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14228 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14230 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14232 * device/include/malloc.h: Added z80 and gbz80 support.
14234 * device/lib/gbz80/heap.s: Added.
14236 * device/lib/z80/heap.s: Added.
14238 * device/lib/malloc.c: Added z80 and gbz80 support.
14240 * support/regression/tests/malloc.c (testMalloc): Added.
14242 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14244 * support/regression/tests/bug-478094.c: Added.
14246 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14248 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14250 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14252 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14254 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14256 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14258 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14260 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14262 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14264 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14266 * support/regression/tests/bug-477927.c: Added.
14268 * src/z80/peeph.def: Added minor rules.
14270 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14272 * src/z80/peeph.def: Added jump optimisation modification.
14274 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14276 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14278 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14280 * support/regression/tests/funptrs.c: Added.
14282 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14284 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14286 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14288 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14290 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14292 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14293 (movLeft2ResultLong): Created.
14295 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14296 (joinPushes): Added. Joins two char pushes into a word push.
14298 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14300 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14302 * support/makebin/Makefile (install): Added creation of dest dir.
14304 2001-10-24 Karl Bongers <karl AT turbobit.com>
14306 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14308 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14310 * src/z80/ralloc.c: Turned off faulty pack for one use.
14312 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14314 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14316 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14318 * support/regression/Makefile: Improved clean
14320 * support/regression/ports/gbz80/spec.mk: Added clean
14322 * support/regression/ports/host/spec.mk: Added clean
14324 * support/regression/ports/z80/spec.mk: Added clean
14326 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14328 * support/regression/ports/mcs51/timeout.c: little improvements
14330 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14332 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14334 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14336 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14338 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14340 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14342 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14344 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14345 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14347 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14349 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14351 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14353 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14355 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14357 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14359 * support/regression/tests/longor.c: Added.
14361 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14363 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14365 * as/mcs51/aslink.h: define PATH_MAX
14367 * as/mcs51/asm.h: define PATH_MAX
14369 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14371 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14373 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14375 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14377 * src/SDCCglobl.h: define PATH_MAX
14379 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14381 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14383 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14385 * src/z80/gen.c (gencjneshort): Fixed
14387 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14389 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14391 * support/regression/tests/bug-469671.c: Added.
14393 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14395 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14397 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14399 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14401 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14403 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14405 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14407 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14409 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14411 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14413 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14415 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14417 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14419 * 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.
14421 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14423 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14425 2001-10-07 <johan AT FRIJA>
14427 * device/lib/gets.c (gets): fixed the return value.
14429 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14430 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14432 * 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.
14434 * 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.
14436 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14438 * src/pic/gen.c: Removed Safe_strdup.
14440 * configure.in: Added option to enable libgc support.
14442 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14443 (bitVectUnion): Optimised.
14444 (bitVectIntersect): Optimised.
14445 (bitVectBitsInCommon): Optimised.
14446 (bitVectCplAnd): Optimised.
14448 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14450 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14452 * src/SDCCmain.c: distinguish between assembler debug and plain options
14454 * src/avr/main.c: remove standard assembler options
14456 * src/ds390/main.c: remove standard assembler options
14458 * src/mcs51/main.c: remove standard assembler options
14460 * src/port.h: removed "PENDING" comment
14462 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14464 * src/device/lib/_mulint.c : new, with assember functions
14466 * src/device/lib/_mullong.c : new, with assember functions
14468 * src/device/lib/_divuint.c : with assember functions
14470 * src/device/lib/_divsint.c : with assember functions
14472 * src/device/lib/_divulong.c: with assember functions
14474 * src/device/lib/_divslong.c: with assember functions
14476 * src/device/lib/_moduint.c : with assember functions
14478 * src/device/lib/_modsint.c : with assember functions
14480 * src/device/lib/_modulong.c: with assember functions
14482 * src/device/lib/_modslong.c: with assember functions
14484 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14486 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14488 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14489 replaced _mululong.c and _mulslong.c by _mullong.c
14491 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14493 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14495 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14497 * src/SDCCglue.c: test, if win32api is available for MINGW
14499 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14501 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14502 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14503 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14504 * support/regression/ports/host/spec.mk: removed GENERIC
14505 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14506 * support/regression/ports/z80/spec.mk: removed GENERIC
14508 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14510 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14512 * support/regression/tests/bug-467035.c: Created.
14514 2001-10-01 <johan AT FRIJA>
14516 * src/SDCC.y: fixed bug #466586 part 1
14518 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14520 * SDCCicode.c: z80 has no generic pointers
14521 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14523 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14525 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14527 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14529 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14531 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14533 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14535 * configure.in: Fixed up so that ucsim is only configured once.
14537 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14539 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14540 (getPathDifference): As above.
14542 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14544 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14546 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14547 * .version: Updated to 2.3.1
14549 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14550 Added copyright header.
14552 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14553 (assemble): Added support for macro based assembler commands.
14554 (linkEdit): Added support for macro based linker commands.
14555 (preProcess): Changed the pre-processor to use macros.
14556 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14557 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14559 * device/lib/z80/crt0.s: Added module name for debugging.
14561 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14563 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14565 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14567 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14569 * src/Makefile.in: Added SDCCmacro and SDCCutil
14571 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14573 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14575 2001-09-16 <johan AT FRIJA>
14577 * 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.
14579 2001-09-15 <johan AT FRIJA>
14581 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14582 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14584 2001-09-11 <johan AT FRIJA>
14586 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14588 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14590 * support/regression/tests/bug-460444.c: Added test case.
14592 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14593 (genCast): Added justification for all of the asserts.
14595 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14597 * support/regression/support.c: _xdata replaced by xdata
14599 * support/regression/spec.mk: removed _generic
14601 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14603 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14605 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14606 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14608 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14610 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14612 * support/regression/tests/bug-460010.c: Added test case.
14614 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14616 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14618 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14620 * support/regression/testfwk.c: removed workaround for bug #436344
14622 * support/regression/tests/bp.c: use less memory with mcs51
14624 * support/regression/tests/bug-441448.c: use less memory
14626 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14628 * support/regression/collate-results.py: typo
14630 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14632 * support/regression/tests/fetchoverlap.c: Added new test case.
14634 * support/regression/tests/bp.c: Added new test case.
14636 * support/regression/tests/bug-448984.c: Added new test case.
14638 * support/regression/tests/pow2shifts.c: Added new test case.
14640 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14641 (genlshTwo): Fixed right shift for count > 8.
14643 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14645 2001-09-08 <johan AT FRIJA>
14647 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14649 2001-09-07 <johan AT FRIJA>
14651 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14653 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14655 2001-09-06 <johan AT FRIJA>
14657 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14658 * bernhard noted me at this: "() equals to (void)" (1.38)
14660 2001-09-05 <johan AT FRIJA>
14662 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14664 2001-09-04 <johan AT FRIJA>
14666 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14669 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14671 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14673 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14675 * link/z80/aslink.h: Fixed path for PATH_MAX
14677 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14679 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14681 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14683 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14685 * 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.
14687 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14689 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14690 (genCmp): Fixed up genCmp for the GB with longs.
14692 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14694 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14696 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14698 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14700 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14702 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14704 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14706 * 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.
14708 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14710 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14712 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14714 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14716 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14718 * sim/ucsim/configure: little improvement of Cygwin-detection
14719 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14720 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14721 * support/regression/tests/bug-221100.c: small changes for mcs51
14722 * support/regression/tests/bug-221168.c: small changes for mcs51
14723 * support/regression/tests/bug-227710.c: small changes for mcs51
14724 * support/regression/tests/staticinit.c: small changes for mcs51
14725 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14726 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14727 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601