1 2007-05-26 Borut Razem <borut.razem AT siol.net>
3 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
4 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
5 * docs/knownbugs.html: updated
7 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
9 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
11 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
13 (gencjneshort): optimized when left is AOP_DIR
14 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
15 initializing unions in a struct/array
16 * support/regression/fwk/include/testfwk.h: added defines for data, near
17 and far for host and z80
18 * support/regression/tests/bug1723128.c: new, added
20 2007-05-22 Borut Razem <borut.razem AT siol.net>
22 * doc/knownbugs.html: updated
24 2007-05-21 Raphael Neider <rneider AT web.de>
26 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
28 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
30 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
32 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
34 2007-05-21 Raphael Neider <rneider AT web.de>
36 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
38 * src/regression/gpsim_assert.h,
39 * src/regression/Makefile,
40 * src/regression/pcodeopt.c: regression test for the above fix
42 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
44 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
45 jumps to self, fixed bug 1717281
47 2007-05-10 Borut Razem <borut.razem AT siol.net>
49 * support/scripts/gen_known_bugs.pl: cosmetic fix
50 * doc/knownbugs.html: generated by gen_known_bugs.pl
52 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
54 * src/SDCCast.c (createFunction): also generate non-inlined version of
55 function for functions declared as "static inline"
56 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
57 function can be inlined after non-inlined version generated.
59 2007-05-10 Borut Razem <borut.razem AT siol.net>
61 * support/scripts/gen_known_bugs.pl: added script
62 which generates knownbugs.html
64 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
66 * doc/knownbugs.html: updated for release 2.7.0
68 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
70 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
72 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
74 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
75 (throughout): updated generating comments
76 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
77 (throughout): updated generating comments
78 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
79 rule instead of at the second, or it might skip lines when removing the
81 * support/regression/tests/bug1714204.c: changed test to foo
83 2007-05-08 Borut Razem <borut.razem AT siol.net>
85 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
86 thanks to SDCC Distributed Compile Farm members,
87 added Z80 and GBZ80 command line options
88 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
90 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
92 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
93 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
94 * support/regression/tests/longlit.c: modified to be tested at all and
95 to pass the actual test
97 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
99 * device/include/mcs51/uPSD33xx.h: Added.
101 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
103 * device/lib/_gptrput.c,
104 * device/lib/_gptrget.c: removed old code,
106 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
107 * support/regression/tests/bug1714204.c: new, added
109 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
111 * support/regression/tests/regtrack.c: test was never executed
112 because of the regression test being picky about white spaces.
113 * device/lib/mcs51/crtclear.asm: added comment
115 2007-05-06 Raphael Neider <rneider AT web.de>
117 * device/lib/pic/Makefile.rules,
118 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
119 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
121 2007-05-06 Raphael Neider <rneider AT web.de>
123 * src/pic16/device.h,
125 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
126 _pic16_setDefaultOptions): removed/reordered command-line args
127 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
128 devices, regrouped command line args, environment variables),
129 clarified sone points, added sections on how to add devices to the
132 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
134 * src/z80/peeph.def: fixed bug in rule 2
136 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
138 * src/port.h: added TARGET_MCS51_LIKE
139 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
140 take advantage of it too
141 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
142 (shiftR2Left2Result): Optimized: don't check shifting by 0
143 * src/z80/peeph-z80.def,
144 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
145 modifications, see patch 1700823
146 * src/mcs51/peep.c (): fixed bug 1712928
147 * support/regression/tests/bug1712928.c: new, added
149 2007-05-05 Borut Razem <borut.razem AT siol.net>
151 * device/lib/pic16/Makefile.common.in,
152 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
153 removed bash dependencies
155 2007-05-01 Borut Razem <borut.razem AT siol.net>
158 fixed bug #1710507: --i-code-in-asm makes compile fail
159 all iCode comments are now one liners
160 * src/mcs51/gen.c: fixed memory leak
162 2007-05-01 Raphael Neider <rneider AT web.de>
164 * device/lib/pic/libdev/*.c
165 * device/include/pic/*.h: regenerated all device libs from updated
167 * support/scripts/inc2h.pl: documented usage, now uses strict to
170 2007-04-30 Borut Razem <borut.razem AT siol.net>
173 fixed bug #1669175: Problem with space in output paths
174 documented how to use paths with spaces for Windows users
176 2007-04-29 Borut Razem <borut.razem AT siol.net>
178 * Fixed svn:eol-style and svn:keywords properties
179 * src/SDCCval.c: fixed bug
180 #1592871: Segfault with "large" const arrays of characters
181 replaced recursion with iteration
182 * Removed svn:executable property from non-executable files
184 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
186 * src/mcs51/gen.c (genRet): fixed bug 1707003
188 2007-04-27 Raphael Neider <rneider AT web.de>
190 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
191 createReachingDefinitions,assignValnums,pic16_destructDF,
192 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
193 prevent NULL pointer dereferences
194 * device/lib/pic/libdev/pic16f886.c,
195 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
196 prevent building them, gputils do not really support them yet
198 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
200 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
201 helps printf_small. 32 bytes more __idata mem.
203 2007-04-27 Raphael Neider <rneider AT web.de>
205 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
206 return early when pb or pb->pcHead is NULL (patch #1708427)
207 * src/regression/empty.c,
208 * src/regression/Makefile: added test with empty functions
209 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
211 2007-04-27 Borut Razem <borut.razem AT siol.net>
213 * src/SDCCast.c: fixed feature request
214 #1547512: Redundant strings linked when using sizeof("abc")
216 2007-04-23 Borut Razem <borut.razem AT siol.net>
218 * doc/sdccman.lyx, src/SDCCmain.c:
219 peep-hole comments are generated only if --fverbose-asm option is
220 specified and --no-peep-comments is not, as proposed by Frieder.
221 * support/regression/Makefile.in: compile regression tests with
222 --fverbose-asm option so one can "grep" whether a new (or an old)
223 peephole is (still) applied; requested by Frieder.
225 2007-04-23 Kevin Buettner <kevin AT buettner.to>
227 * device/include/pic/pic16f886.h,
228 * device/include/pic/pic16f887.h,
229 * device/lib/pic/libdev/pic16f886.c,
230 * device/lib/pic/libdev/pic16f887.c,
231 * device/include/pic/pic14devices.txt,
232 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
234 2007-04-23 Kevin Buettner <kevin AT buettner.to>
236 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
239 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
241 * device/lib/_memset.c: assembler version for mcs51
243 2007-04-22 Borut Razem <borut.razem AT siol.net>
245 * support/scripts/listerr.c: program to create the list of errors and
246 warnings list from - added
247 * doc/sdccman.lyx: removed the note
248 "For list of warnings and corresponding codes, see err_warn.txt"
249 * src/SDCCsymt.c: fixed bug #1699804:
250 Bug with some uses of sizeof(static local array) (MCS51)
251 * support/regression/tests/bug-1699804.c: added
253 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
255 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
256 (main): added option -i,
257 (asmbl, case S_INCL): use search_path_fopen,
258 mostly from patch 1579668 by Peter Miller, thanks
259 * src/z80/main.c: fixed typo --callee-saves-bc
260 * device/include/mcs51/compiler.h: added sfrword for Tasking
262 2007-04-20 Borut Razem <borut.razem AT siol.net>
264 * src/z80/main.c: replaced reserved keyword asm with asmblr
266 2007-04-19 Borut Razem <borut.razem AT siol.net>
268 * src/port.h: use const pointers to strings
269 * src/SDCCargs.h: declared getStringArg() and getIntArg()
270 * src/pic16/main.c: include SDCCargs.h
271 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
272 const char, since the strings are dynamically allocated
273 * src/SDCCmain.c: options.code_seg and options.const_seg are
274 dynamically allocated; check port specific command line options
275 before the general ones
276 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
278 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
280 * device/include/ds400rom.h,
281 * device/lib/ds390/lcd390.c,
282 * device/lib/ds390/memcpyx.c,
283 * device/lib/ds390/rtc390.c,
284 * device/lib/ds400/ds400rom.c,
285 * device/lib/ds400/memcpyx.c,
286 * device/lib/hc08/_ret.c: more replacements of keywords with their
287 double underscore equivalents
288 * device/lib/ds390/Makefile.in,
289 * device/lib/ds400/Makefile.in,
290 * device/lib/gbz80/Makefile.in,
291 * device/lib/hc08/Makefile.in,
292 * device/lib/mcs51/Makefile.in,
293 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
295 2007-04-17 Borut Razem <borut.razem AT siol.net>
297 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
298 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
299 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
300 to --fverbose-asm, to be gcc'ish
302 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
304 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
306 2007-04-17 Borut Razem <borut.razem AT siol.net>
308 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
309 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
310 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
311 with their double underscore equivalent
313 2007-04-14 Borut Razem <borut.razem AT siol.net>
315 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
318 2007-04-13 Borut Razem <borut.razem AT siol.net>
320 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
322 * device/examples/serialcomm/windows/serial.[ch],
323 device/examples/serialcomm/windows/test_serialcomm.cpp:
324 updated by Bela Torok
325 * device/examples/serialcomm/windows/serialcomm.dsw,
326 device/examples/serialcomm/windows/serialcomm.dsp: added
328 2007-04-13 Jan Waclawek <wek AT efton.sk>
330 * doc/sdccman.lyx: additions and changes at various places
331 (submitted as #1697136).
332 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
334 2007-04-10 Borut Razem <borut.razem AT siol.net>
336 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
337 LyX file format changed to 245
338 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
339 "FreeWare" replaced with "free open source"
341 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
343 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
345 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
347 * device/include/pic16/pic18fregs.h,
349 * device/lib/_decdptr.c,
350 * device/lib/_divsint.c,
351 * device/lib/_divslong.c,
352 * device/lib/_divuint.c,
353 * device/lib/_divulong.c,
354 * device/lib/_fs2schar.c,
355 * device/lib/_fs2sint.c,
356 * device/lib/_fs2slong.c,
357 * device/lib/_fs2uchar.c,
358 * device/lib/_fs2uint.c,
359 * device/lib/_fs2ulong.c,
360 * device/lib/_fsadd.c,
361 * device/lib/_fscmp.c,
362 * device/lib/_fsdiv.c,
363 * device/lib/_fseq.c,
364 * device/lib/_fsget1arg.c,
365 * device/lib/_fsget2args.c,
366 * device/lib/_fsgt.c,
367 * device/lib/_fslt.c,
368 * device/lib/_fsmul.c,
369 * device/lib/_fsneq.c,
370 * device/lib/_fsnormalize.c,
371 * device/lib/_fsreturnval.c,
372 * device/lib/_fsrshift.c,
373 * device/lib/_fssub.c,
374 * device/lib/_fsswapargs.c,
375 * device/lib/_gptrget.c,
376 * device/lib/_gptrgetc.c,
377 * device/lib/_gptrput.c,
378 * device/lib/_logexpf.c,
379 * device/lib/_modsint.c,
380 * device/lib/_modslong.c,
381 * device/lib/_moduint.c,
382 * device/lib/_modulong.c,
383 * device/lib/_mulint.c,
384 * device/lib/_mullong.c,
385 * device/lib/_schar2fs.c,
387 * device/lib/_setjmp.c,
388 * device/lib/_sint2fs.c,
389 * device/lib/_slong2fs.c,
391 * device/lib/_uchar2fs.c,
392 * device/lib/_uint2fs.c,
393 * device/lib/_ulong2fs.c,
394 * device/lib/asincosf.c,
395 * device/lib/atanf.c,
396 * device/lib/calloc.c,
397 * device/lib/ds390/tinibios.c,
398 * device/lib/ds400/tinibios.c,
401 * device/lib/hc08/_mulint.c,
403 * device/lib/malloc.c,
404 * device/lib/printf_fast.c,
405 * device/lib/printf_tiny.c,
406 * device/lib/printfl.c,
407 * device/lib/realloc.c,
408 * device/lib/ser_ir.c,
409 * device/lib/serial.c,
410 * support/regression/tests/libmullong.c: replaced all special keywords
411 with their double underscore equivalent
412 * support/regression/ports/mcs51-xstack-auto/spec.mk,
413 * device/lib/Makefile.in: compile libs with --std-c99 instead of
415 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
416 (genRet): if the bit-symbol is ruonly it already is in the carry
417 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
418 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
419 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
420 type UCHAR if dest is not bit
422 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
424 * device/include/math.h,
427 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
429 2007-04-01 Borut Razem <borut.razem AT siol.net>
431 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
432 fixed bug #1692042: input buffer overflow...scanner uses REJECT
433 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
434 gcc_unreachable() called internal_error()...
436 2007-03-30 Raphael Neider <rneider AT web.de>
438 * src/pic/ralloc.c (isData): suppress garbage debug output
440 2007-03-28 Borut Razem <borut.razem AT siol.net>
443 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
444 is developed, built and used worldwide, and the word "night" doesn't
447 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
449 * device/include/mcs51/C8051F360.h: new, added
450 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
452 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
454 * src/SDCC.y (declaration_specifiers, function_specifier),
455 * support/Util/SDCCerr.c,
456 * support/Util/SDCCerr.h,
458 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
460 * src/SDCCmem.c (deallocParms),
461 * src/SDCCast.c: support for function inlining, not quite complete
462 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
465 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
467 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
468 (saveRBank, unsaveRBank): don't save bits,
469 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
470 * support/regression/tests/bug1535242.c: new, added
471 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
472 thanks Alexey Shamrin <shamrin AT gmail.com>,
473 made assert.h header ANSI compliant (added a check for NDEBUG macro,
474 removed header guard)
476 * sdcc.spec: bumped version to 2.6.5
477 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
479 2007-03-22 Borut Razem <borut.razem AT siol.net>
481 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
482 fixed bug #1653671: sdcdb integration into ddd is broken
484 2007-03-22 Raphael Neider <rneider AT web.de>
486 * src/pic/gen.c (popGetExternal): augmented to also create references
487 to external variables (not only labels),
488 (genCall): comment on plan to reduce PAGESEL overhead,
489 (genFunction, genEndFunction): also save/restore FSR around interrupt
490 handling code, removed lots of unused code
491 (genDivOneByte): release acquired temp register
492 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
494 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
495 for registers that need to be saved during interrupts (FSR, STATUS,
496 PCLATH; W needs special handling), currently only FSR is used
498 2007-03-22 Raphael Neider <rneider AT web.de>
500 * device/include/pic/pic14devices.txt: 16f688 has only one config word
502 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
504 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
506 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
508 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
510 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
512 * as/link/aslink.h: added LKOBJEXT
513 * as/link/hc08/link_hc08.dsp,
514 * as/link/hc08/Makefile.bcc,
515 * as/link/hc08/Makefile.in,
516 * as/link/mcs51/aslink.dsp,
517 * as/link/mcs51/Makefile.bcc,
518 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
519 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
520 * as/link/lkaomf51.c: merged and moved
521 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
522 * as/link/z80/lkdata.c,
523 * as/link/lkdata.c: merged and moved
524 * as/link/hc08/lkmain.c,
525 * as/link/mcs51/lkmain.c: cosmetic changes
526 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
527 * as/link/lklex.c: use LKOBJEXT
528 * as/link/z80/lklist.c, as/link/lklist.c: merged,
529 ANSI-fied functions, removed bubble-sorts
530 * as/link/z80/lksym.c as/link/lksym.c: merged,
532 * as/link/z80/linkgbz80.dsp,
533 * as/link/z80/linkz80.dsp,
534 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
535 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
536 * as/link/z80/lkhead.c,
537 * as/link/z80/lklex.c: deleted
538 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
539 * as/link/z80/lkmain.c: added copyfile()
541 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
543 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
545 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
547 * device/lib/_strlen.c: assembler version for mcs51
549 2007-03-13 Raphael Neider <rneider AT web.de>
551 * device/include/pic16/pic18f2221.h,
552 * device/include/pic16/pic18f2321.h,
553 * device/include/pic16/pic18f2331.h,
554 * device/include/pic16/pic18f4221.h,
555 * device/include/pic16/pic18f4321.h,
556 * device/include/pic16/pic18f4331.h: fixed config byte location names
557 * support/scripts/inc2h-pic16.pl: removed debug output, emit
558 consistently named config byte locations
560 2007-03-13 Borut Razem <borut.razem AT siol.net>
562 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
563 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
564 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
565 as/link/z80/Makefile.in, as/z80/Makefile.in:
568 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
570 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
571 * device/lib/printf_large.c: pointer was converted to generic
572 pointer for mcs51 models other than model-small (Maarten noticed)
574 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
576 * device/include/mcs51/ADuC84x.h: Added.
578 2007-03-10 Borut Razem <borut.razem AT siol.net>
580 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
581 fixed RFE #1624219: double backslashes in filenames;
582 functions hexEscape(), octalEscape() and copyStr() moved from
583 SDCCval.c to SDCCutil.c and made them glovbally available
585 2007-03-09 Borut Razem <borut.razem AT siol.net>
587 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
588 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
589 1673361: Missaligned comments in output files
591 2007-03-09 Raphael Neider <rneider AT web.de>
593 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
595 2007-03-09 Raphael Neider <rneider AT web.de>
599 * src/pic/ralloc.c: suppress undesired debug output
600 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
602 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
604 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
606 2007-03-07 Borut Razem <borut.razem AT siol.net>
608 * device/lib/pic16/libdev/pic18f[24][34]31.c:
609 search include files in the current directory
611 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
613 * src/SDCCglue.c (emitMaps, glue),
614 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
616 * support/regression/tests/absolute.c: added xdata test
618 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
620 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
621 added condition to macro, fixes bug 1666080
623 2007-03-02 Raphael Neider <rneider AT web.de>
625 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
627 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
629 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
630 be cleared. Unconditionally set __XPAGE
631 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
633 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
638 * src/mcs51/rtrack.c,
640 * doc/sdccman.lyx: added --no-gen-comments
641 * src/mcs51/peeph.def: added 192.b, disabled 185
643 2007-02-25 Raphael Neider <rneider AT web.de>
645 * src/pic16/gen.c (genCast): fixed typo
646 * device/lib/pic16/Makefile.subdir: only install existing files
647 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
649 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
651 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
652 * device/lib/mcs51/crtclear.asm,
653 * device/lib/mcs51/crtxclear.asm: renumbered labels
654 * device/lib/mcs51/Makefile.in: added crtcall.asm
655 * doc/sdccman.lyx: documented mcs51 crt* library startup code
656 * src/mcs51/gen.c (movc): removed,
657 (aopGet, genPlusBits): clear a after loading the carry (possibly from
659 (toCarry, genSend, genRet): added function toCarry,
660 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
661 (assignBit, genAssign, genCast): added function assignBit
662 * src/mcs51/Makefile.bcc: added rtrack.c
663 * src/mcs51/ralloc.h: made valueKnown a bitfield
664 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
665 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
666 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
667 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
668 * src/z80/gen.c: added AOP_IS_PAIRPTR,
669 (_pop): only pop valid pairs, see gencjneshort,
670 (gencjneshort): return pair that still needs to be popped, restructured,
671 (gencjne, genCmpEq): call _pop
673 2007-02-23 Raphael Neider <rneider AT web.de>
675 * device/include/pic/pic14devices.txt: 16f684 has only one config word
677 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
679 * device/include/mcs51/P89LPC925.h: Added.
681 2007-02-18 Raphael Neider <rneider AT web.de>
683 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
685 2007-02-17 Borut Razem <borut.razem AT siol.net>
687 * support/cpp2/directives.c, support/cpp2/version.c:
688 synchronized with GCC CPP 4.1.2
690 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
692 * src/mcs51/rtrack.h,
693 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
694 by checking the strings passed by emitcode() to the assembler.
695 Feel free to change. This in part addresses RFE #482179.
696 Set environment variable SDCC_RTRACK to enable.
697 * src/mcs51/gen.c: inserted hooks
698 * src/mcs51/ralloc.h: added two members to struct regs
699 * support/regression/tests/regtrack.c: added
701 2007-02-14 Borut Razem <borut.razem AT siol.net>
703 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
704 * Makefile.in: applied patch from Makefile related part of
705 #1469393: Compiler does not initialize static data
707 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
709 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
710 for better fix of bug 1273984, compiles pic16 rand.c
712 2007-02-12 Borut Razem <borut.razem AT siol.net>
714 * src/pic16/main.c: fixed pic16 standard library directory bug
716 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
718 * src/hc08/gen.c (genSwap): fix swap regression test
720 2007-02-10 Borut Razem <borut.razem AT siol.net>
722 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
724 * support/regression/tests/bug-1654060.c: added regression test for
727 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
729 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
730 bit moves in return statement
732 2007-02-09 Borut Razem <borut.razem AT siol.net>
734 * src/SDCC.y: fixed bug #1654060 typedef within function causes
737 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
739 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
740 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
742 2007-02-07 Raphael Neider <rneider AT web.de>
744 * src/pic16/devices.inc,
745 * device/include/pic16/pic18fregs.h,
746 * device/include/pic16/pic18f[24][34]31.h,
747 * device/lib/pic16/libdev/pic18f[24][34]31.c,
748 * device/lib/pic16/pics.all: added 18f[24][34]31 family
749 * device/lib/pic16/libio/i2c.ignore: do not build i2c
751 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
753 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
754 can this have lived here for so many years?
755 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
756 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
757 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
759 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
761 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
762 appended by loop induction must be at the very end of the eBBlock
764 2007-02-05 Kevin Vigor
766 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
768 2007-02-05 Borut Razem <borut.razem AT siol.net>
770 * support/regression/fwk/lib/timeout.c: native WIN32 port,
771 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
773 2007-02-03 Borut Razem <borut.razem AT siol.net>
775 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
776 applied patch #1646602 option to set default signedness of char to
777 unsigned, added -funsigned-char command line option,
778 thanks to Gunther Jehle
779 * device/lib/Makefile.in: added the -f option to rm so it doesn't
780 prompt for file deletion a few hundred times (especially the
781 subversion files, which have ro permissions so it asks for
782 confirmation), thanks to Simon McAuliffe;
783 added {} + option to find in order to remove multiple files from a
786 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
788 * device/include/mcs51/SST89x5xRDx.h: Added.
790 2007-02-02 Raphael Neider <rneider AT web.de>
792 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
793 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
795 2007-02-01 Raphael Neider <rneider AT web.de>
797 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
800 2007-01-31 Borut Razem <borut.razem AT siol.net>
802 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
803 if compiled with GCC. Thanks to Raphael Neider
805 2007-01-31 Raphael Neider <rneider AT web.de>
807 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
808 operand names, handles name and (name + n) for all n,
809 (sameBank): restructured, also check bank allocation policy,
810 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
811 (pic14_operandsAllocatedInSameBank): check whether to operands
812 will be allocated into the same bank (i.e., section) to reduce
813 BANKSEL overhead, queried from pcode.c:sameBank,
814 (pic14printLocals): reintroduced clustering registers into a single
815 section: all compiler generated symbols will now reside in one
816 bank (per file), reducing BANKSEL overhead and code size,
817 (showAllMemmaps): use local dbuf where possible
819 2007-01-29 Raphael Neider <rneider AT web.de>
821 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
822 (call_libraryfunc): retrieve/create symbol and mark as used,
823 (genFunction): mark defined functions as non-extern and add again
824 to code memmap for later output
825 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
826 (pic14printLocals): reworked for new symbol emission,
827 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
828 showAllMemmaps): reworked symbol output using dbufs, added handling
829 of string literals (still incomplete),
830 (picglue): removed symbol emission, moved into showAllMemmaps,
831 (emitSymbolSet): new workhorse for symbol output,
832 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
834 2007-01-29 Borut Razem <borut.razem AT siol.net>
836 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
837 component contains the extension separator.
839 2007-01-28 Borut Razem <borut.razem AT siol.net>
841 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
843 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
844 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
845 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
846 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
847 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
848 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
849 src/z80/gen.c, support/Util/MySystem.c:
850 accept slash and backslash as directory separator on WIN32 and
853 2007-01-28 Raphael Neider <rneider AT web.de>
855 * src/pic16/devices.inc,
856 * device/include/pic16/pic18f[24][23]21.h,
857 * device/include/pic16/pic18fregs.h,
858 * device/lib/pic16/libdev/pic18f[24][23]21.c,
859 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
860 * device/lib/pic16/libio/adc.ignore,
861 * device/lib/pic16/libio/i2c.ignore,
862 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
863 family, as gputils do not yet support the devices
864 * device/lib/pic16/Makefile.subdir: ignore errors on install
865 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
866 headers and libraries from gputils .inc files
868 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
870 * doc/sdccman.lyx: add printf_fast_f precision limitation note
872 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
874 * doc/sdccman.lyx: add printf benchmarks
876 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
878 * device/lib/printf_fast.c: fix %c, char promoted to int
879 * device/lib/printf_tiny.c: fix %c, char promoted to int
881 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
883 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
885 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
887 * support/regression/tests/swap.c: 64 bit hosts failed
888 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
890 2007-01-25 Raphael Neider <rneider AT web.de>
892 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
893 based on absolute register address, patch by Alex Blond
895 2007-01-22 Raphael Neider <rneider AT web.de>
897 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
898 emitted, do not emit them again...
900 2007-01-22 Raphael Neider <rneider AT web.de>
902 * src/regression/bank1.c, src/regression/compare6.c,
903 src/regression/add.c: cosmetic changes
904 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
905 * src/pic/gen.c: fixed global zero and one,
906 (aopForSym): removed unued code,
907 (aopGet): assert aop is defined, check and use `index' of
908 pCodeImmd operands (fixes #1630908),
909 * src/pic/pcode.c (get_op): added output of generic pointer tag,
910 (register_reassign): prevent accidental register unification,
911 (ReuseReg): cosmetic changes (also above)
912 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
913 pic14emitStaticSeg): do not emit initialized data,
914 (printIval*): replaced with working versions,
915 (pic14createInterruptVect,picglue): use idata for initialized data,
916 now init data should work in all modules (not only main()),
917 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
919 2007-01-21 Borut Razem <borut.razem AT siol.net>
921 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
922 use -fPIC or -fpic if they are supported and not ignored
923 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
924 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
926 2007-01-20 Borut Razem <borut.razem AT siol.net>
928 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
929 implemented RFE #1470316: allow "$" in variable names
931 2007-01-20 Raphael Neider <rneider AT web.de>
933 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
935 2007-01-20 Raphael Neider <rneider AT web.de>
937 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
938 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
939 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
940 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
941 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
942 * device/lib/pic/libdev/pic*.c,
943 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
944 * device/lib/pic/libdev/Makefile.in: show progress
946 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
948 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
949 * support/scripts/sdcc_cygwin_mingw32,
950 * support/scripts/sdcc_mingw32,
951 * support/scripts/build.mak: replaced --datadir by --datarootdir for
952 conformance with autoconf 2.6
954 2007-01-19 Raphael Neider <rneider AT web.de>
956 * src/pic/device.c (register_map): fixed list construction
957 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
958 (genMod): removed case for genModbits,
959 (genModbits): removed as now unused/unimplemented
960 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
962 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
964 * support/regression/tests/swap.c: added in response to #1638622
965 * doc/sdccman.lyx: synced version, minor changes
967 2007-01-18 Borut Razem <borut.razem AT siol.net>
969 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
970 thanks to Gunther Jehle
971 * src/asm.c: don't die if the file drfined in #line couldn't be opened
972 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
973 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
974 use filename in lineno instead.
975 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
976 print the file name in ast_print()
978 2007-01-18 Borut Razem <borut.razem AT siol.net>
980 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
982 * src/SDCC.lex: stringLiteral() returns const char pointer,
983 EOF detection in stringLiteral(), fixed asmbuf memory leak,
984 fixed column counting
985 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
986 accept const char pointer as parameter
987 * src/SDCCdwarf2.c: corrected buffer size
989 2007-01-17 Borut Razem <borut.razem AT siol.net>
991 * support/Util/dbuf_string.c: fixed for amd64
993 2007-01-15 Borut Razem <borut.razem AT siol.net>
995 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
996 removed terminal symbol ELIPSIS, since it was never generated by the
997 lexer and it was wrongly used in parameter_identifier_list rule
999 2007-01-15 Raphael Neider <rneider AT web.de>
1001 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1002 code page and data banking description
1003 * src/pic/genarith.c,
1004 * src/pic/gen.h: removed bit arithmetic functions,
1005 updated exit(1) to exit(EXIT_FAILURE)
1006 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1007 * device/include/pic16/pic18f2455.h,
1008 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1009 TRISD and TRISE, fixed/added some bit names
1010 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1011 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1012 updated pic18f2455.{c,h} instead of duplicating them
1014 2007-01-14 Borut Razem <borut.razem AT siol.net>
1016 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1017 Cannot debug files that contain spaces in the path name
1018 by converting spaces in asm file name to underscores
1020 2007-01-13 Borut Razem <borut.razem AT siol.net>
1022 * doc/sdccman.lyx: fixed format errors
1024 2007-01-10 Borut Razem <borut.razem AT siol.net>
1026 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1027 codeseg/constseg #pragma fail
1028 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1029 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1030 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1031 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1033 2007-01-09 Borut Razem <borut.razem AT siol.net>
1035 * get rid of diagnistic.[ch], pretty-print.[ch],
1036 c-pretty-print.[ch], ... used just for error, warning, ...
1038 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1039 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1040 suppoprt/cpp2/pretty-print.[ch]:
1042 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1043 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1044 suppoprt/cpp2/sdcpp.dsp:
1047 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1049 * device/lib/printf_large.c (output_float): removed recursion,
1050 use smaller buffer on stack for mcs51,
1051 fixed bug printing 1.96
1052 * support/regression/tests/snprintf.c: added test
1054 2007-01-07 Borut Razem <borut.razem AT siol.net>
1056 * use dynamic memory buffers instead temporary files
1057 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1059 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1060 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1061 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1062 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1063 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1064 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1065 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1066 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1067 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1068 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1069 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1070 support/Util/dbuf.c, support/Util/dbuf.h:
1072 * .version, sdcc.spec: bumped version to 2.6.4
1074 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1076 * src/port.h: added TARGET_Z80_LIKE macro
1077 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1078 output PSEG location if --xram-loc or --xstack-loc was used
1079 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1081 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1083 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1084 * as/as_z80.dsp, as/z80/as_z80.dsp,
1085 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1086 * sdcc.dsw: moved project files into subdir
1087 * as/hc08/as_hc08.dsp,
1088 * as/hc08/Makefile.bcc,
1089 * as/hc08/Makefile.in,
1090 * as/mcs51/Makefile.bcc,
1091 * as/mcs51/Makefile.in,
1092 * as/z80/Makefile.bcc,
1093 * as/z80/Makefile.in,
1094 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1097 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1100 * as/mcs51/asmain.c,
1102 * as/z80/assym.c: removed include "strcmpi.h"
1103 * as/hc08/strcmpi.c,
1104 * as/hc08/strcmpi.h,
1105 * as/mcs51/strcmpi.c,
1106 * as/mcs51/strcmpi.h,
1107 * support/Util/strcmpi.c,
1108 * support/Util/strcmpi.h: removed files
1109 * as/strcmpi.c: added as_strncmpi()
1111 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1113 * sdcc.dsw: Added some dependencies on project config.dsp
1115 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1117 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1118 with [di]ram_start to fix a regresion
1120 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1122 * configure.in: added missing mcs51 in status output
1123 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1125 * debugger/mcs51/clean.mk (distclean): remove config.h
1126 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1127 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1128 options.h, s-options-h and options.c
1129 * support/cpp2/clean.mk: unused, removed
1130 * Makefile.common.in,
1133 * as/hc08/Makefile.in,
1135 * as/mcs51/Makefile.in,
1136 * as/mcs51/clean.mk,
1139 * as/z80/Makefile.in,
1141 * as/link/Makefile.in,
1142 * as/link/hc08/Makefile.in,
1143 * as/link/hc08/clean.mk,
1144 * as/link/mcs51/Makefile.in,
1145 * as/link/mcs51/clean.mk,
1146 * as/link/z80/Makefile.in,
1147 * as/link/z80/clean.mk,
1148 * as/link/z80/conf.mk,
1149 * debugger/mcs51/Makefile.in,
1150 * debugger/mcs51/clean.mk,
1151 * device/include/Makefile.in,
1152 * device/lib/Makefile.in,
1153 * device/lib/mcs51/Makefile.in,
1154 * device/lib/pic/Makefile.in,
1155 * device/lib/pic/Makefile.common.in,
1156 * device/lib/pic/Makefile.subdir,
1157 * device/lib/pic/Makefile.rules,
1158 * device/lib/pic16/libio/Makefile.in,
1159 * device/lib/pic16/Makefile.subdir,
1160 * device/lib/pic16/libdev/Makefile.in,
1161 * device/lib/pic16/Makefile.rules,
1162 * device/lib/pic16/Makefile.common.in,
1163 * sim/ucsim/avr.src/Makefile.in,
1164 * sim/ucsim/main_in.mk,
1165 * sim/ucsim/cmd.src/Makefile.in,
1166 * sim/ucsim/doc/Makefile.in,
1167 * sim/ucsim/gui.src/Makefile.in,
1168 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1169 * sim/ucsim/gui.src/serio.src/Makefile.in,
1170 * sim/ucsim/hc08.src/Makefile.in,
1171 * sim/ucsim/libltdl/Makefile.in,
1172 * sim/ucsim/s51.src/Makefile.in,
1173 * sim/ucsim/sim.src/Makefile.in,
1174 * sim/ucsim/sim.src/conf.mk,
1175 * sim/ucsim/xa.src/Makefile.in,
1176 * sim/ucsim/z80.src/Makefile.in,
1180 * support/cpp2/Makefile.in,
1181 * support/librarian/Makefile.in,
1182 * support/librarian/clean.mk,
1183 * support/makebin/Makefile.in,
1184 * support/makebin/clean.mk,
1185 * support/packihx/Makefile.in,
1186 * support/regression/Makefile.in,
1187 * support/regression/ports/ds390/spec.mk,
1188 * support/regression/ports/gbz80/spec.mk,
1189 * support/regression/ports/hc08/spec.mk,
1190 * support/regression/ports/mcs51/spec.mk,
1191 * support/regression/ports/mcs51-large/spec.mk,
1192 * support/regression/ports/mcs51-medium/spec.mk,
1193 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1194 * support/regression/ports/pic14/spec.mk,
1195 * support/regression/ports/pic16/spec.mk,
1196 * support/regression/ports/mcs51-stack-auto/spec.mk,
1197 * support/regression/ports/ucz80/spec.mk,
1198 * support/regression/ports/xa51/spec.mk,
1199 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1200 adding a slash after $(top_builddir) and/or adding @datarootdir@
1202 * debugger/mcs51/configure.in,
1203 * device/lib/pic/configure.in,
1204 * device/lib/pic16/configure.in,
1205 * sim/ucsim/configure.in,
1206 * support/cpp2/configure.in,
1207 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1209 * debugger/mcs51/configure,
1210 * device/lib/pic/configure,
1211 * device/lib/pic16/configure,
1212 * sim/ucsim/configure,
1213 * support/cpp2/configure,
1214 * support/packihx/configure: generated with autoconf 2.60
1216 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1218 * as/link/hc08/lkihx.c (newArea),
1219 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1221 2007-01-02 Borut Razem <borut.razem AT siol.net>
1223 * doc/sdccman.lyx: documented #pragma sdcc_hash
1224 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1226 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1228 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1230 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1231 empty 'while'-loop to work correctly, see regression test 'while.c'
1232 * support/regression/tests/while.c: added
1234 2007-01-01 Borut Razem <borut.razem AT siol.net>
1236 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1237 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1238 support/cpp2/libcpp/sdcpp.c:
1239 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1240 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1241 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1243 2006-12-31 Borut Razem <borut.razem AT siol.net>
1245 * SDCPP synchronized with GCC CPP release version 4.1.1,
1246 currently the latest release:
1247 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1248 support/cpp2/libcpp/include/cpp-id-data.h
1249 support/cpp2/libiberty/fopen_unlocked.c
1250 support/cpp2/libiberty/md5.c
1252 support/cpp2/opt-functions.awk
1253 support/cpp2/opt-gather.awk
1254 support/cpp2/optc-gen.awk
1255 support/cpp2/opth-gen.awk:
1257 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1258 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1259 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1260 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1261 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1262 support/cpp2/diagnostic.h, support/cpp2/except.h,
1263 support/cpp2/hwint.h, support/cpp2/input.h,
1264 support/cpp2/intl.h, support/cpp2/move-if-change,
1265 support/cpp2/opts.c, support/cpp2/opts.h,
1266 support/cpp2/output.h, support/cpp2/prefix.c,
1267 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1268 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1269 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1270 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1271 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1272 support/cpp2/version.c:
1274 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1275 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1276 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1277 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1278 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1279 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1280 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1281 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1282 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1283 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1284 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1286 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1287 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1288 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1289 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1290 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1291 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1292 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1293 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1294 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1295 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1296 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1297 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1298 support/cpp2/system.h:
1301 2006-12-31 Borut Razem <borut.razem AT siol.net>
1303 * configure.in, configure: fixed bug #1538756: configure dies if bison
1304 and flex are not installed, 2nd try
1306 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1308 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1309 400.x for better code in RFE 899102
1311 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1313 * src/SDCCpeeph.c (deadMove),
1315 * src/mcs51/peep.h: renamed 'op' by 'reg'
1316 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1317 (scan4op): small change for removeDeadMove(), added support for
1318 'callee saves' and/or PACLL function calls,
1319 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1320 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1321 left in new dispatcher mcs51DeadMove()
1322 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1324 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1326 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1328 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1329 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1331 2006-12-30 Borut Razem <borut.razem AT siol.net>
1333 * support/cpp2/spacs.h: deleted from svn
1334 * configure.in, configure: fixed bug #1538756: configure dies if bison
1335 and flex are not installed
1337 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1339 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1340 with this z80 passes printf float test when enabled
1341 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1343 2006-12-28 Borut Razem <borut.razem AT siol.net>
1345 * support/cpp2/config.in, support/cpp2/configure.in,
1346 support/cpp2/configure, support/cpp2/Makefile.in:
1347 fix for the solaris build
1349 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1351 * src/SDCC.y (type_specifier2, pointer),
1353 * src/SDCCsymt.c (mergeSpec, checkSClass),
1354 * support/Util/SDCCerr.c,
1355 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1356 * support/valdiag/valdiag.py: Allow test cases to specify
1357 required language standard
1358 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1359 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1361 2006-12-27 Borut Razem <borut.razem AT siol.net>
1363 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1364 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1366 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1368 * support/cpp2/libiberty/Makefile.bcc: updated
1369 * src/pic16/main.c: fixed #pragma udata handling
1370 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1372 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1374 * src/SDCCpeeph.c: made labelHashEntry global,
1375 made pcDistance, FBYNAME static,
1376 (pcDistance): made static, use isComment and isLabel,
1378 (getLabelRef): added, extracted from labelRefCount(),
1379 (labelRefCount): use new getLabelRef(),
1380 (callFuncByName): made static, added deadMove,
1381 use isComment and isLabel,
1382 (newPeepRule): made static, set isLabel,
1383 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1384 labels from peephole rules,
1385 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1386 when isComment or isLabel is set
1387 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1388 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1390 * src/mcs51/peep.h: added
1391 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1392 * src/port.h: added peep->deadMove to port structure
1393 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1394 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1395 deadMove, finally removed no. 1 and 2
1402 * src/hc08/gen.c: mark lines with isComment or isLabel
1403 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1405 * sdcc.spec: bumped version to 2.6.3
1407 2006-12-26 Borut Razem <borut.razem AT siol.net>
1409 * support/cpp2/Makefile.in: added dependency on options.h
1410 * configure: regenerated
1411 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1412 * support/cpp2/Makefile.in: added vasprintf.c
1414 2006-12-25 Borut Razem <borut.razem AT siol.net>
1416 * SDCPP synchronized with GCC CPP release version 3.4.6,
1417 the latest release before 4.x:
1418 * support/cpp2/Makefile.in, support/cpp2/config.h,
1419 support/cpp2/configure, support/cpp2/configure.in,
1420 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1421 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1422 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1423 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1424 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1425 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1426 support/cpp2/cpptrad.c, support/cpp2/except.h,
1427 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1428 support/cpp2/hwint.h, support/cpp2/intl.h,
1429 support/cpp2/line-map.c, support/cpp2/line-map.h,
1430 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1431 support/cpp2/output.h, support/cpp2/prefix.c,
1432 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1433 support/cpp2/system.h, support/cpp2/version.c:
1435 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1436 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1437 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1438 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1439 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1440 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1441 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1442 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1443 support/cpp2/move-if-change, support/cpp2/opts.c,
1444 support/cpp2/opts.h, support/cpp2/opts.sh,
1445 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1446 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1447 support/cpp2/win32, support/cpp2/win32/dirent.c,
1448 support/cpp2/win32/dirent.h:
1450 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1451 * support/cpp2/sdcpp.h: renamed from sdcc.h
1452 * sdcppinit.c: deleted
1454 2006-12-23 Borut Razem <borut.razem AT siol.net>
1456 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1457 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1458 preproc.c: an other try to fix bug #982435: introduced
1459 -pedantic-parse-number command line option and pedantic_parse_number
1462 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1464 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1466 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1467 corrected overlayed areax addresses, warn about memory overlaps
1468 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1477 * src/port.h: added xabs_name and iabs_name
1478 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1479 (glue, emitMaps): create and emit maps d_abs and i_abs
1480 * src/SDCCglue.h: cosmetic changes
1481 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1483 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1484 (allocDefault): put absolute, initialized globals in them
1485 * support/regression/tests/absolute.c: added absolute bdata test
1486 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1488 2006-12-20 Borut Razem <borut.razem AT siol.net>
1490 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1491 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1492 added regression test for bug #982435
1494 2006-12-18 Borut Razem <borut.razem AT siol.net>
1496 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1497 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1498 small cosmetic changes
1499 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1500 * support/regression/tests/bug-1351710.c: added regression test
1502 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1504 * doc/sdccman.lyx: added the long missed iCode table
1505 "<where is figure II?>", added links to wiki
1507 2006-12-17 Borut Razem <borut.razem AT siol.net>
1509 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1510 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1511 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1512 unified table driven pragma handling, pragma argument type checking
1513 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1514 current one - version 1.1.3
1515 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1517 2006-12-13 Raphael Neider <rneider AT web.de>
1519 * src/pic/device.h: removed AssignedMemory structure and macros
1520 * src/pic/device.c: removed global finalMapping (linker assigns
1522 (register_map): add SFRs to remembered memRanges
1523 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1524 assignFixedRegisters,assignRelocatableRegisters): removed,
1525 (setMaxRAM,validAddress): adapted accordingly,
1526 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1527 reasonably sized sharebanks,
1528 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1529 (allDefsOutOfRange): removed unused code,
1530 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1532 * src/pic/pcode.c (register_reassign): removed recursion warning,
1533 fired far too often,
1534 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1535 to use existing pic14_stringInSet() to avoid duplicate symbols,
1536 tidied up the code a bit,
1537 (pic14printLocals): added in symmetry to printExterns, replaces
1538 writeUsedRegs more or less,
1539 (picglue): call new pic14_printLocals(),
1540 * device/include/pic/pic*.h: removed #pragma memmap directives,
1541 information gathered from include/pic/pic14devices.txt
1542 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1544 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1546 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1548 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1550 * device/include/mcs51/cc2430.h: fixed missing ';'
1552 2006-12-10 Raphael Neider <rneider AT web.de>
1554 * device/lib/pic16/libc/stdio/vfprintf.c,
1555 * device/lib/pic16/libc/stdio/printf_small.c,
1556 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1557 char arguments, as char varargs are cast to int by the caller,
1558 hopefully fixes #1604915 (other device libraries are still affected)
1560 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1562 * src/mcs51/ralloc.c (packRegsForAssign),
1563 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1565 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1567 * device/include/malloc.h: removed init_dynamic_memory
1568 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1569 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1570 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1571 * device/lib/libsdcc.lib,
1572 * device/lib/Makefile.in,
1573 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1574 * doc/sdccman.lyx: documented use of new _heap.c
1575 * support/regression/tests/malloc.c: removed init_dynamic_memory
1576 * src/cdbFile.c(spacesToUnderscores): new function,
1577 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1579 * device/include/tinibios.h: removed defines for putchar and getchar
1580 * device/lib/ds390/Makefile.in: added putchar.c
1581 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1583 2006-12-09 Borut Razem <borut.razem AT siol.net>
1585 * support/cpp2/sdcc.h: prevent multiple inclusion
1586 * support/cpp2/options.h: deleted
1588 2006-12-08 Borut Razem <borut.razem AT siol.net>
1590 * support/cpp2/sdcc.h: removed x*alloc() macros
1591 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1592 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1593 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1594 * support/cpp2/system.h: moved #include "sdcc.h"
1595 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1596 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1598 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1599 -funsigned-char options
1600 * support/cpp2/sdcppmain.c: fixed bug 1611411
1602 2006-12-07 Borut Razem <borut.razem AT siol.net>
1604 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1607 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1609 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1610 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1612 * .version: bumped to 2.6.2 because a) it's been a while
1613 b) the linker sources have moved c) the preprocessor is upgraded
1615 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1617 * support/regression/tests/snprintf.c: some checks
1618 * lib/src/printf_large.c: %bc: read char instead of int from stack
1620 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1622 * device/include/mcs51/cc2430.h: inserted _XPAGE
1624 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1626 * device/include/mcs51/cc2430.h: added
1628 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1630 * device/include/asm/default/features.h,
1631 * device/include/asm/ds390/features.h,
1632 * device/include/mcs51/at89s53.h,
1633 * device/include/ser.h,
1634 * device/include/ser_ir.h,
1635 * device/include/serial.h: changed keywords to double underscore variants,
1636 fixes bug 1590261 some more, thanks Steven Borley
1638 2006-12-01 Raphael Neider <rneider AT web.de>
1640 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1641 but emit warning (recursion is not supported for pic14)
1643 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1645 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1646 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1648 2006-11-30 Raphael Neider <rneider AT web.de>
1650 * src/pic/device.c (dump_sfr): always emit symbols
1651 * src/pic/glue.c (pic14printPublics): fixed typo
1653 2006-11-30 Raphael Neider <rneider AT web.de>
1655 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1656 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1657 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1658 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1659 a sharebank, use a non-shared bank for the stack if none available
1660 * src/pic/device.h (struct memRange): added linked list next field,
1661 added prototypes for above functions
1662 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1663 (typeRegWithIdx): accept fixed and unfixed stack registers
1664 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1665 the stack, handle shared and banked stack (except for WSAVE),
1666 (insertBankSel): removed useless optimization (will never fire),
1667 (FixRegisterBanking): added optimization for devices with only one
1668 possibly aliased bank of memory, like 16f84
1669 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1670 devices have no SHAREBANK in the linker script
1671 * device/include/pic/pic14devices.txt: documented memmap
1672 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1674 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1676 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1677 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1678 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1679 genhc08Code): switched most of the D (debug) macros to DD (detailed
1680 debug) macros to better control clutter in the generated .asm file.
1681 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1682 genRightShift): fixed bug with non-constant bit shift stored to
1683 a volatile result (SF Open Discussion forum thread #1616749).
1684 Single byte case is not yet optimized.
1686 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1688 * device/include/asm/mcs51/features.h,
1689 * device/include/malloc.h,
1690 * device/include/stdio.h: changed keywords to double underscore variants,
1693 2006-11-27 Borut Razem <borut.razem AT siol.net>
1695 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1696 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1697 support/cpp2/output.h, support/cpp2/cppinit.c,
1698 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1699 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1700 support/cpp2/cppdefault.c, support/cpp2/system.h,
1701 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1702 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1703 support/cpp2/prefix.c, support/cpp2/except.h,
1704 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1705 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1706 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1707 support/cpp2/version.c, support/cpp2/cppmain.c,
1708 support/cpp2/version.h, support/cpp2/hashtable.c,
1709 support/cpp2/cpperror.c:
1710 synchronized with GCC CPP release version 3.3.6,
1711 the latest where cppmain.c still exists.
1712 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1713 support/cpp2/sdcppinit.c: added
1715 2006-11-27 Borut Razem <borut.razem AT siol.net>
1717 * support/cpp2/cpplex.c:
1718 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1720 * support/cpp2/cpplib.c: removed definitions of unused variables
1722 2006-11-26 Borut Razem <borut.razem AT siol.net>
1724 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1725 since they are redefined by macros in support/cpp2/sdcc.h
1726 * support/cpp2/sdcc.h: x*alloc macro redefinition
1728 2006-11-25 Borut Razem <borut.razem AT siol.net>
1730 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1731 support/cpp2/configure, support/cpp2/Makefile.in,
1732 support/cpp2/cppfiles.c, support/cpp2/output.h,
1733 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1734 support/cpp2/config.h, support/cpp2/cpplib.h,
1735 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1736 support/cpp2/cppdefault.c, support/cpp2/config.in,
1737 support/cpp2/system.h, support/cpp2/cpplex.c,
1738 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1739 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1740 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1741 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1742 support/cpp2/configure.in, support/cpp2/intl.h,
1743 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1744 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1745 support/cpp2/version.c, support/cpp2/cppmain.c,
1746 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1747 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1748 support/cpp2/cpperror.c,
1749 support/cpp2/libiberty/safe-ctype.c,
1750 support/cpp2/libiberty/safe-ctype.h,
1751 support/cpp2/libiberty/splay-tree.c,
1752 support/cpp2/libiberty/obstack.c,
1753 support/cpp2/libiberty/lbasename.c,
1754 support/cpp2/libiberty/splay-tree.h,
1755 support/cpp2/libiberty/obstack.h:
1756 synchronized with GCC CPP release version 3.2.3,
1757 the latest before integration of cpp into gcc
1758 * support/cpp2/except.h, support/cpp2/line-map.c,
1759 support/cpp2/line-map.h,
1760 support/cpp2/libiberty/hex.c,
1761 support/cpp2/libiberty/concat.c,
1762 support/cpp2/libiberty/filenames.h: added
1763 * support/cpp2/intl.c: deleted
1765 2006-11-24 Borut Razem <borut.razem AT siol.net>
1767 * src/SDCC.y: enabled compilation of empty source file
1768 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1769 "ISO C forbids an empty source file"
1770 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1771 if all the code is ifdefed out.
1773 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1775 * src/hc08/gen.c (genPcall): fix for bug #1601032
1777 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1779 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1780 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1781 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1782 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1783 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1784 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1785 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1786 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1787 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1788 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1789 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1790 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1791 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1792 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1793 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1794 Renamed to all upper case as per the standard set by SiLabs
1796 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1798 * device/include/mcs51/C8051F520.h: new, added
1799 * device/include/mcs51/compiler.h: added link about predefined macros
1801 2006-11-23 Raphael Neider <rneider AT web.de>
1803 * src/regression/Makefile: add -L path to fresh library
1804 * src/regression/simulate: emphasize FAILED output
1805 * src/regression/create_stc: output _failures from gpsim
1806 * src/regression/compare4.c,
1807 * src/regression/rotate6.c: fixed char literals,
1808 all compile, all run =8-D
1810 * src/pic/pcode.h: added isPCASMDIR macro
1811 * src/pic/gen.c (genAnd): fixed bit offset
1812 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1813 packBits): unified register numbering schemes,
1814 (newReg): do not insert stack registers into hash table,
1815 (initStack): unpinned pseudo stack, simplified,
1816 (typeRegWithIdx): fixed retrieval of stack registers,
1817 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1818 (pCodeReplace): removed invalid assertion,
1819 (insertPCodeInstruction): fixed newly added labels,
1820 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1821 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1822 DumpFlow): removed unsed (broken?) code,
1823 (insertBankSel): prevent STATUS from being BANKSELed,
1824 (FixRegisterBanking): rewritten from scratch, implemented generic
1825 optimizations (suppress BANKSELs to same register and to registers
1826 present in all banks),
1827 (AnalyzeBanking): update flow after BANKSELection
1829 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1830 sharebank, let linker place it, mark STKxx symbols as emitted
1832 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1834 * src/regression/arrays.c,
1835 * src/regression/bank1.c,
1836 * src/regression/bool2.c,
1837 * src/regression/compare7.c,
1838 * src/regression/compare8.c,
1839 * src/regression/compare9.c,
1840 * src/regression/compare10.c,
1841 * src/regression/configword.c,
1842 * src/regression/for.c,
1843 * src/regression/mult1.c,
1844 * src/regression/pointer1.c,
1845 * src/regression/rotate6.c,
1846 * src/regression/string1.c,
1847 * src/regression/struct1.c,
1848 * src/regression/Makefile: make PIC14 regression tests run again
1849 (3 fail, 6 won't compile)
1851 2006-11-21 Raphael Neider <rneider AT web.de>
1853 * device/include/pic16/pic18f4550.h,
1854 * device/include/pic16/pic18f4455.h,
1855 * device/lib/pic16/libdev/pic18f4550.c,
1856 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1857 * configure.in: removed superfluous closing bracket
1859 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1861 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1864 2006-11-21 Raphael Neider <rneider AT web.de>
1866 * src/pic/device.{c,h}: added pic14_getPIC()
1867 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1868 (genAnd): added PIC code for one case, fixes #1597044
1869 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1870 SFRs that are present in all banks (e.g., STATUS)
1872 2006-11-20 Raphael Neider <rneider AT web.de>
1874 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1875 INCFSZ/INCFSZW and declared them as changing Z bit,
1876 (insertPCodeInstruction): correctly invert the above instructions,
1878 (DoBankSelect): don't panic on po_immediates
1880 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1883 * as/link/mcs51/lkihx.c (newArea),
1884 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1885 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1887 2006-11-11 Raphael Neider <rneider AT web.de>
1889 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1890 bitfield symbols, fixes #1579535 (once more...).
1892 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1894 * support/regression/generate-cases.py,
1895 * support/regression/fwk/include/testfwk.h,
1896 * support/regression/fwk/lib/testfwk.c: used code pointers,
1897 (about 50kByte less code generated for mcs51)
1899 2006-11-06 Borut Razem <borut.razem AT siol.net>
1901 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1902 debugger/mcs51/configure: fixed failed check because the function
1903 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1904 who submitted the patch for gpsim.
1905 * debugger/mcs51/configure.in: removed the result message
1906 * debugger/mcs51/Makefile.in: fixed the config.status warning
1907 "... seems to ignore the --datarootdir setting"
1909 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1911 * device/include/mcs51/c8051f020.h,
1912 * device/include/mcs51/c8051f040.h,
1913 * device/include/mcs51/c8051f060.h,
1914 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1915 * src/z80/gen.c (gencjneshort),
1916 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1918 2006-10-31 Borut Razem <borut.razem AT siol.net>
1920 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1921 debugger/mcs51/configure: get readline version
1923 2006-10-30 Borut Razem <borut.razem AT siol.net>
1925 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1926 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1927 debugger/mcs51/configure: locate readline even when cross compiling
1928 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1930 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1932 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1935 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1937 * device/include/malloc.h,
1938 * device/lib/calloc.c,
1939 * device/lib/free.c,
1940 * device/lib/malloc.c,
1941 * device/lib/realloc.c: moved definition of struct into sources
1942 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1944 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1946 * as/asx8051.dsp: corrected output directories
1947 * as/link/hc08: new directory for hc08 linker
1948 * as/hc08/aslink.h, as/link/aslink.h,
1949 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1950 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1951 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1952 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1953 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1954 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1955 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1956 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1957 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1958 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1959 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1960 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1961 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1962 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1963 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1964 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1965 * as/link/hc08/conf.mk,
1969 * sdcc.dsw: moved hc08 linker to as/link/hc08
1970 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1971 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1972 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1973 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1974 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1975 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1976 * as/link/mcs51/aslink.dsp,
1977 * as/link/mcs51/Makefile.in: factored out the common files
1978 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1979 * as/clean.mk: extra cleaning common files
1980 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1981 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1982 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1984 2006-10-29 Raphael Neider <rneider AT web.de>
1986 * src/pic/ralloc.c (newReg): create aliases for registers with
1987 multiple names to fix #1579535 and #1584001,
1988 (regWithIdx,dirregWithName): resolve aliases on lookup
1989 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1991 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1992 to prevent build errors on small devices
1994 2006-10-28 Raphael Neider <rneider AT web.de>
1996 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1997 assumption within interrupt handlers, fixes #1584940
1998 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1999 "emitted" to avoid emitting them again in udata
2001 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2003 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2006 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2008 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2009 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2010 on/off CR to CRLF conversion.
2012 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2014 * doc/sdccman.lyx: updated IRQ section
2016 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2018 * device/lib/serial_io.c: removed
2019 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2020 replacements for serial_io.c
2022 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2024 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2026 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2028 * device/lib/serial_io.c: Default putchar() and getchar() for
2029 mcs51 uses serial port.
2031 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2033 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2035 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2037 * support/regression/ports/mcs51/support.c: smaller
2038 _sdcc_external_startup()
2039 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2041 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2043 * device/lib/gbz80/crt0.s,
2044 * device/lib/gbz80/crt0_rle.s,
2045 * device/lib/gbz80/div.s,
2046 * device/lib/gbz80/fstubs.s,
2047 * device/lib/gbz80/heap.s,
2048 * device/lib/gbz80/mul.s,
2049 * device/lib/gbz80/putchar.s,
2050 * device/lib/gbz80/stubs.s,
2051 * device/lib/z80/crt0.s,
2052 * device/lib/z80/crt0_rle.s,
2053 * device/lib/z80/div.s,
2054 * device/lib/z80/fstubs.s,
2055 * device/lib/z80/heap.s,
2056 * device/lib/z80/mul.s,
2057 * device/lib/z80/putchar.s,
2058 * device/lib/z80/stubs.s: reverted, I was mistaken
2060 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2062 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2063 * support/regression/ports/mcs51/support.c: removed race
2064 condition on TI in _putchar allowing to use serial port mode 0
2066 2006-10-20 Borut Razem <borut.razem AT siol.net>
2068 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2070 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2072 * device/lib/gbz80/crt0.s,
2073 * device/lib/gbz80/crt0_rle.s,
2074 * device/lib/gbz80/div.s,
2075 * device/lib/gbz80/fstubs.s,
2076 * device/lib/gbz80/heap.s,
2077 * device/lib/gbz80/mul.s,
2078 * device/lib/gbz80/putchar.s,
2079 * device/lib/gbz80/stubs.s,
2080 * device/lib/z80/crt0.s,
2081 * device/lib/z80/crt0_rle.s,
2082 * device/lib/z80/div.s,
2083 * device/lib/z80/fstubs.s,
2084 * device/lib/z80/heap.s,
2085 * device/lib/z80/mul.s,
2086 * device/lib/z80/putchar.s,
2087 * device/lib/z80/stubs.s: removed all leading underscores from area names
2089 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2091 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2092 regression tests are not waiting in the simulator for simulated
2093 transmission of debug output
2095 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2097 * device/lib/printf_large.c: slightly smaller
2098 * doc/sdccman.lyx: do not use spaces within html links
2100 2006-10-16 Borut Razem <borut.razem AT siol.net>
2102 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2103 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2104 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2105 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2106 debugger/mcs51/configure:
2107 [ 1185668 ] add gnu readline support to sdcdb - enabled
2109 2006-10-16 Raphael Neider <rneider AT web.de>
2111 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2112 fixes #1577882, removes close to all banking optimizations
2114 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2116 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2117 variables in code memory
2118 * support/regression/tests/absolute.c: added test for this
2120 2006-10-15 Raphael Neider <rneider AT web.de>
2122 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2124 (BankSelect): emit BANKSEL before touching linker-placed regs,
2127 2006-10-10 Raphael Neider <rneider AT web.de>
2129 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2130 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2131 * src/pic/main.c (_pic14_parseOptions),
2132 * src/pic/main.h: mostly reverted to previous state, now use results
2133 from SDCCmain.c's argument parsing
2135 2006-10-10 Borut Razem <borut.razem AT siol.net>
2137 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2138 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2139 [ 1185668 ] add gnu readline support to sdcdb -
2140 prepared for READLINE, not enabled yet,
2141 thanks to <tal.bav AT gmail.com>
2143 2006-10-10 Raphael Neider <rneider AT web.de>
2145 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2146 * src/pic16/devices.inc,
2147 * device/include/pic16 (pic18f[24]620.h),
2148 * device/include/pic18fregs.h,
2149 * device/lib/pic16/pics.all,
2150 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2151 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2152 Gary Plumbridge and Anton Strobl
2154 2006-10-10 Raphael Neider <rneider AT web.de>
2156 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2157 --stack-siz=NUM options to configure the argument passing stack
2158 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2159 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2160 (pic14_getSharebankSize): obey --stack-siz=NUM,
2161 (pic14_getSharebankAddress): obey --stack-loc=NUM
2163 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2165 * doc/sdccman.lyx: added to the manual
2166 * doc/figures/ddd_example.png: added (neither pdflatex nor
2167 most browsers seem to like the .eps file)
2169 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2171 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2172 to /tmp and /var/tmp acc. LSB
2173 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2175 * support/regression/tests/onebyte.c: added test
2177 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2179 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2181 2006-10-05 Borut Razem <borut.razem AT siol.net>
2183 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2185 - sdcc.dsw: changed property eol-style to CRLF
2186 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2188 2006-10-04 Raphael Neider <rneider AT web.de>
2190 * device/include/pic/{pic16f84.h,pic16f84a.h},
2191 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2192 from patch #1522504, thanks to Robas Teodor
2194 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2196 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2199 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2201 * src/pic16/glue.c (pic16emitMaps),
2202 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2203 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2204 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2205 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2207 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2208 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2210 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2212 * support/librarian/sdcclib.c: Added option -l.
2213 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2215 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2216 using Windows command prompt.
2218 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2220 * device/lib/libsdcc.lib: added module rand
2221 * src/ds390/ralloc.c (rematStr),
2222 * src/hc08/ralloc.c (rematStr),
2223 * src/mcs51/ralloc.c (rematStr),
2224 * src/z80/ralloc.c (rematStr): made output more consistent
2225 * src/mcs51/gen.c: cosmetic changes
2227 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2229 * src/port.h: added mem.cabs_name to PORT
2236 * src/z80/main.c: added cabs_name initializers
2237 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2239 (emitMaps): emit absolutes in code memory into cabs_name
2241 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2242 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2243 * support/regression/fwk/include/testfwk.h: added define for at
2244 * support/regression/tests/absolute.c: added, new
2246 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2248 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2249 optimizations, see also patch 887161 by Stas Sergeev
2250 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2251 to be necessary anymore,
2252 (102, 103, 104, 127): renamed all occurances of bp to _bp
2254 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2256 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2257 thanks Weston T. Schmidt for patch 1555221
2258 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2259 * src/SDCCicode.c(geniCodeMultiply): small optimization
2261 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2263 * device/include/stdlib.h: added rand prototypes
2264 * device/lib/rand.c: new, added
2265 * device/lib/Makefile.in: added rand.c
2266 * src/z80/peeph.def,
2267 * src/z80/peeph-gbz80.def,
2268 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2270 2006-09-20 Raphael Neider <rneider AT web.de>
2272 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2274 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2276 * as/link/aslink.h: cosmetic changes
2277 * as/link/mcs51/Makefile.in,
2278 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2280 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2283 * as/link/mcs51/aslink.h,
2284 * as/link/z80/aslink.h: merged and moved to as/link/
2285 * as/link/lkstore.c,
2286 * as/link/mcs51/lkstore.c: moved to as/link/
2287 * as/link/clean.mk: remove *.o
2288 * as/link/mcs51/alloc.h: deleted
2289 * as/link/mcs51/lkarea.c: added lnksect prototype
2290 * as/link/mcs51/lkdata.c,
2291 * as/link/mcs51/lklex.c,
2292 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2293 * as/link/mcs51/lkmem.c,
2294 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2295 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2296 * as/link/mcs51/aslink.dsp,
2297 * as/link/mcs51/Makefile.aslink,
2298 * as/link/mcs51/Makefile.bcc,
2299 * as/link/mcs51/Makefile.in: updated for moved files
2300 * as/link/z80/lkarea.c,
2301 * as/link/z80/lkhead.c,
2302 * as/link/z80/lklex.c,
2303 * as/link/z80/lklibr.c,
2304 * as/link/z80/lklist.c,
2305 * as/link/z80/lkmain.c,
2306 * as/link/z80/lkrloc.c,
2307 * as/link/z80/lksym.c: synced with mcs51
2308 * as/link/z80/lkdata.c,
2309 * as/link/z80/lkeval.c,
2310 * as/link/z80/lkihx.c,
2311 * as/link/z80/lks19.c: cosmetic changes
2312 * as/link/z80/Makefile.in,
2313 * as/link/z80/linkgbz80.dsp,
2314 * as/link/z80/linkz80.dsp: updated for moved files
2316 2006-09-16 Borut Razem <borut.razem AT siol.net>
2318 * debugger/mcs51/sdcdb.c: partially fixed
2319 [ 1203664 ] sdcdb fails to open files w. two "." periods
2320 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2321 debugger/mcs51/symtab.h: fixed indenting
2322 * configure.in, configure: up to date with latest Maarten's changes
2324 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2327 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2328 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2329 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2330 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2331 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2332 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2333 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2334 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2335 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2336 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2337 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2338 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2339 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2340 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2341 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2342 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2343 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2344 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2345 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2346 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2347 as/link/mcs51/alloc.h,
2348 as/link/mcs51/clean.mk,
2349 as/link/mcs51/conf.mk,
2350 as/link/mcs51/Makefile.bcc,
2351 as/link/mcs51/Makefile.in,
2352 as/link/mcs51/readme.390,
2353 as/link/mcs51/strcmpi.c,
2354 as/link/mcs51/strcmpi.h,
2356 as/mcs51/Makefile.bcc,
2357 as/mcs51/Makefile.in,
2360 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2362 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2365 * as/link/Makefile.in,
2366 * as/link/z80/linkgbz80.dsp,
2367 * as/link/z80/linkz80.dsp,
2374 * link/z80/aslink.h,
2375 * link/z80/clean.mk,
2377 * link/z80/linkgbz80.dsp,
2378 * link/z80/linkz80.dsp,
2379 * link/z80/lkarea.c,
2380 * link/z80/lkdata.c,
2381 * link/z80/lkeval.c,
2384 * link/z80/lkhead.c,
2387 * link/z80/lklibr.c,
2388 * link/z80/lklist.c,
2389 * link/z80/lkmain.c,
2390 * link/z80/lkrloc.c,
2393 * link/z80/Makefile.in,
2395 * sdcc.dsw: moved link/ to as/link/
2397 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2399 * as/mcs51/i51mch.c (machine): fixed warning
2401 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2403 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2405 2006-09-09 Borut Razem <borut.razem AT siol.net>
2407 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2408 sdcdb WIN32 native port
2409 * src/clean.mk: fixed
2411 2006-09-08 Borut Razem <borut.razem AT siol.net>
2413 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2415 2006-09-08 Raphael Neider <rneider AT web.de>
2417 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2418 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2419 to gplink to disable processor mismatch warning and to allow
2420 the use of devices with only aliased (shared) memory banks,
2421 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2423 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2425 * doc/sdccman.lyx: Some re-formating plus example on using
2426 #pragma preproc_asm +/-
2428 2006-09-07 Borut Razem <borut.razem AT siol.net>
2430 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2433 2006-09-06 Borut Razem <borut.razem AT siol.net>
2435 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2436 line at sdcc.nsi:153
2437 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2439 2006-09-05 Borut Razem <borut.razem AT siol.net>
2441 * configure.in, configure: support for winsock2
2442 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2443 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2444 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2445 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2446 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2448 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2450 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2452 * support/regression/tests/bug1551947.c: new, added
2453 * src/SDCCsymt.h: strings are char* not byte*
2455 2006-09-05 Raphael Neider <rneider AT web.de>
2457 * device/lib/pic16/libdev/pic18f4550.c,
2458 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2459 declarations/definitions from patch #1520949
2461 2006-09-05 Raphael Neider <rneider AT web.de>
2463 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2464 byte-aligned bitfields, fixes #1539278
2466 2006-09-05 Raphael Neider <rneider AT web.de>
2468 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2471 2006-09-04 Borut Razem <borut.razem AT siol.net>
2473 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2474 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2475 -mno-cygwin is a part of the compiler name
2476 * support/scripts/sdcc_mingw32: don't disable ucsim
2478 2006-09-03 Borut Razem <borut.razem AT siol.net>
2480 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2481 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2483 2006-09-03 Raphael Neider <rneider AT web.de>
2486 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2487 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2490 2006-09-01 Borut Razem <borut.razem AT siol.net>
2492 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2493 to make ppc-osx happy
2495 2006-08-31 Borut Razem <borut.razem AT siol.net>
2497 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2498 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2499 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2500 * support/regression/ports/ds390/spec.mk,
2501 support/regression/ports/mcs51/spec.mk,
2502 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2503 To run regression tests in mingw environment:
2504 make DEV_NULL=NUL CC=gcc
2506 2006-08-30 Borut Razem <borut.razem AT siol.net>
2508 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2509 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2510 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2511 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2512 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2513 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2514 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2515 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2516 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2517 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2518 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2519 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2520 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2521 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2522 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2523 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2524 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2525 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2526 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2527 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2528 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2529 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2530 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2531 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2532 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2533 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2534 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2535 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2536 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2537 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2538 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2539 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2540 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2541 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2542 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2543 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2544 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2545 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2546 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2547 ucsim WIN32 native port
2549 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2551 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2553 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2555 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2556 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2558 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2560 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2561 * support/regression/tests/bug1546986.c: new, added
2562 * as/mcs51/.cvsignore,
2563 * debugger/mcs51/.cvsignore,
2564 * src/.cvsignore: deleted
2566 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2568 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2571 2006-08-20 Borut Razem <borut.razem AT siol.net>
2573 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2574 removed cl_listen_console::match(), cl_console::match(),
2575 restructured cl_commander::proc_input()
2577 2006-08-16 Borut Razem <borut.razem AT siol.net>
2579 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2580 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2581 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2583 2006-08-14 Borut Razem <borut.razem AT siol.net>
2585 * support/regression/Makefile.in,
2586 support/regression/ports/pic14/gpsim.cmd,
2587 support/regression/ports/pic14/spec.mk,
2588 support/regression/ports/pic14/support.c:
2589 added pic14 regression test
2591 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2593 * as/doc/asxhtm.html: documented changed ABS behaviour
2594 * as/doc/README: fixed some typos
2596 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2598 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2601 2006-08-12 Borut Razem <borut.razem AT siol.net>
2603 * support/regression/fwk/include/testfwk.h,
2604 support/regression/fwk/lib/testfwk.c,
2605 support/regression/generate-cases.py,
2606 support/regression/Makefile.in:
2607 regression test framework does not depend on function pointers and
2610 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2612 * device/include/stddef.h: c temporary hack to fix bug 1518273
2614 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2616 * device/include/mcs51/cc2510fx.h: added
2617 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2620 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2622 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2623 * as/z80/Makefile.in: added strcmpi.c
2624 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2625 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2627 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2629 * device/lib/gbz80/asm_strings.s,
2630 * device/lib/gbz80/crt0_rle.s,
2631 * device/lib/gbz80/div.s,
2632 * device/lib/gbz80/mul.s,
2633 * device/lib/gbz80/shift.s,
2634 * device/lib/z80/asm_strings.s,
2635 * device/lib/z80/crt0_rle.s,
2636 * device/lib/z80/div.s,
2637 * device/lib/z80/mul.s,
2638 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2639 flags which are all upper case
2641 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2643 * as/z80/asm.h: made CASE_SENSITIVE 1
2644 * link/z80/aslink.h: made CASE_SENSITIVE 1
2645 * src/z80/gen.c (throughout): made all conditionals upper case
2646 * support/regression/tests/bug1503067.c: new
2648 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2650 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2651 (shiftIntoPair): added case 2 for PAIR_IY,
2652 (setupToPreserveCarry): replaced parameters with iCode and check if
2653 PAIR_DE is in use to fix bug 1399290,
2654 (genPlus, genMinus): updated call to setupToPreserveCarry
2655 * support/regression/tests/bug1399290.c: new
2657 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2659 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2660 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2661 * src/ds390/gen.c (shiftRLong),
2662 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2663 * src/mcs51/gen.c (sameReg): changed to sameByte,
2664 (xch_a_aopGet): new,
2665 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2666 shiftRLong): fixed bug 1533966
2667 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2668 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2669 * support/regression/Makefile.in: disabled z80, enabled ucz80
2670 * support/regression/tests/float_trans.c: enabled test for z80 and host
2671 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2673 2006-08-01 Borut Razem <borut.razem AT siol.net>
2675 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2676 comparison is always false due to limited range of data type
2677 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2679 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2681 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2682 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2683 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2684 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2686 2006-07-31 Borut Razem <borut.razem AT siol.net>
2688 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2689 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2690 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2691 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2692 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2693 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2694 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2695 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2696 enable ucsim mingw compilation. Serial port is disabled,
2697 since it uses termios.h API, which is not available on native
2700 2006-07-31 Borut Razem <borut.razem AT siol.net>
2702 * Small Device C Compiler 2.6.0 released
2703 * support/scripts/sdcc.nsi: added FULL_DOC option
2704 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2706 2006-07-28 Borut Razem <borut.razem AT siol.net>
2708 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2709 * doc/INSTALL.txt: updated
2711 2006-07-27 Borut Razem <borut.razem AT siol.net>
2713 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2714 device/lib/pic/libdev/Makefile.in: fixed bug
2715 [ 1438354 ] pic libsdcc: distclean doesn't work
2716 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2717 device/lib/pic16/libio/Makefile.in: fixed bug
2718 [ 1438344 ] pic16 lib: clean doesn't work properly
2719 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2721 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2723 * device/lib/pic/libsdcc/fsdiv.c,
2724 * device/lib/pic/libsdcc/fsmul.c,
2725 * device/lib/pic16/libsdcc/float/fsdiv.c,
2726 * device/lib/pic16/libsdcc/float/fsmul.c,
2727 * device/lib/_fsdiv.c,
2728 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2729 * support/regression/tests/bug1520966.c: added
2730 * doc/knownbugs.html: removed [ 1520966 ] from the list
2732 2006-07-25 Borut Razem <borut.razem AT siol.net>
2734 * configure.in, configure, sdccconf_in.h: fixed bug
2735 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2736 * doc/knownbugs.html: removed [ 1519095 ] from the list
2738 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2740 * doc/knownbugs.html: added, contains list of known bugs at release
2741 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2743 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2745 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2746 function registers and corrected defaults with additional warning
2747 * device/lib/malloc.c: cosmetic changes
2748 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2749 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2750 (fillGaps): and used it
2752 2006-07-20 Raphael Neider <rneider AT web.de>
2754 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2755 output unless SDCCPICDEBUG is set
2756 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2757 output if SILENT is set
2759 2006-07-11 Borut Razem <borut.razem AT siol.net>
2761 * doc/README.txt: updated
2763 2006-07-10 Borut Razem <borut.razem AT siol.net>
2765 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2766 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2767 in WIN32 installation
2768 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2771 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2773 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2774 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2776 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2778 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2780 2006-07-06 Borut Razem <borut.razem AT siol.net>
2782 * support/regression/tests/bitfields.c:
2783 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2784 * support/regression/tests/constantRange.c:
2785 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2787 2006-07-04 Borut Razem <borut.razem AT siol.net>
2789 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2791 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2792 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2793 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2794 reverted changes from 2006-07-03
2795 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2796 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2797 added CPPFLAGS, used by the host port
2799 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2801 * support/regression/valdiag/tests/switch.c,
2802 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2803 * support/regression/tests/libmullong.c: fixed for host
2804 * support/regression/ports/host/spec.mk: disable all warnings for host,
2805 SDCC runs with --less-pedantic too
2807 2006-07-03 Borut Razem <borut.razem AT siol.net>
2809 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2811 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2812 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2813 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2814 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2816 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2817 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2818 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2819 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2821 2006-07-02 Raphael Neider <rneider AT web.de>
2823 * src/pic16/devices.inc,
2824 * device/include/pic16/pic18fregs.h,
2825 * device/include/pic16/pic18f4550.h,
2826 * device/lib/pic16/pics.all,
2827 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2829 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2831 * as/hc08/lkaomf51.c (OutputName),
2832 * as/mcs51/lkaomf51.c (OutputName),
2833 * as/z80/asmain.c (asmbl),
2834 * src/ds390/main.c (asmLineNodeFromLineNode),
2835 * src/hc08/ralloc.c (hc08_assignRegisters),
2836 * src/mcs51/main.c (asmLineNodeFromLineNode),
2837 * src/xa51/ralloc.c (checkRegMask),
2838 * src/xa51/gen.c (emitcode),
2839 * src/z80/gen.c (_emit2),
2840 * src/SDCCast.c (searchLitOp),
2842 * support/packihx/packihx.c,
2843 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2844 * src/ds390/gen.c (aopPutUsesAcc),
2845 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2846 * support/regression/tests/libmullong.c (mullong_wrapper),
2847 * src/SDCCsymt.c (powof2),
2849 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2850 * src/SDCCsymt.h: added TYPE_TARGET_*
2851 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2852 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2853 SDCCast because 1) header problems 2) this is the right place
2854 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2855 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2858 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2860 * src/SDCCicode.h: removed buggy semicolon in unused macro
2861 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2862 search for previous definiton of auto symbols too,
2863 (findPrevUse): fixed logic of emitWarnings
2865 2006-06-26 Raphael Neider <rneider AT web.de>
2867 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2868 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2870 2006-06-25 Raphael Neider <rneider AT web.de>
2872 * device/lib/pic/libm: NEW, added math library functions
2873 * device/lib/pic/libsdcc: NEW; added float support functions
2874 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2875 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2876 NEW, added math related headers
2877 * device/include/asm/pic/features.h: NEW
2878 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2879 (popGet): allow larger offsets for AOP_PCODE,
2880 (genDataPointerSet): handle literals explicitly, more debug output,
2881 (genAssign): fixed for float using aopLiteral ;-)
2882 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2883 GOTO initialisation routine
2884 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2885 flag on registers, fixes #1469043 (local variables do not work)
2886 * src/pic/main.c (_pic14_do_link),
2887 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2890 2006-06-25 Borut Razem <borut.razem AT siol.net>
2892 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2893 characters printed (not including the trailing '\0' used to end
2894 output to strings). Problem detected in regression test bug-927659.c.
2895 NOTE: printf() family functions should return int instead
2897 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2898 specifier are printed as themselves
2899 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2900 support flags, width and precision specifiers
2902 2006-06-24 Borut Razem <borut.razem AT siol.net>
2904 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2905 to the list of sdcc tagrets not supporting bit type
2906 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2907 testfor pic16 due to bug:
2908 [ 1511794 ] pic16: regression test bug-895992.c fails
2910 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2912 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2913 * src/SDCCglue.c (initPointer), fixed bug 1496419
2914 * support/regression/tests/bug1496419.c: new, added
2916 2006-06-22 Borut Razem <borut.razem AT siol.net>
2918 * support/regression/ports/pic16/support.c: use gpsim usart module from
2919 libgpsim_modules library
2921 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2923 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2926 2006-06-19 Raphael Neider <rneider AT web.de>
2928 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2929 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2930 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2931 (pic14printExterns,pic14printPublics,pic16printPublics,
2932 pic16_printExterns): use new functions to emit symbols
2933 (picglue,pic16glue): emit publics before emitting externs
2934 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2935 locally defined functions to avoid bug #1443651
2936 * support/regression/tests/bug-716242.c: removed pic16 workaround
2937 * support/regression/ports/pic16/spec.mk: ignore errors during build
2939 2006-06-19 Raphael Neider <rneider AT web.de>
2941 * src/pic/glue.h: added pic14aopLiteral prototype
2942 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2943 * src/pic/gen.c: removed stdint.h dependency
2944 (aopGet): use Safe_strdup()
2945 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2946 (genDataPointerSet): use pic14aopLiteral()
2947 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2948 for pic16; thanks to Bernhard and Maarten
2950 2006-06-18 Borut Razem <borut.razem AT siol.net>
2952 * support/regression/tests/structflexarray.c: flexible array members
2953 not supported by gcc < 3
2954 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2956 * src/pic/gen.c: don't include [p]strdin.h on solaris
2957 * support/Util/pstdint.h: addad svn attributes
2958 * support/regression/tests/constantRange.c,
2959 support/regression/tests/rotate.c: include inttypes.h instead
2960 stdint.h on solaris, addad svn attributes
2962 2006-06-18 Raphael Neider <rneider AT web.de>
2964 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2966 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2967 (pic16_genMinusBits): simplified sign-extension
2968 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2969 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2970 adjusted to correctly handle mixed-signed operands, disabled
2971 now unused multiplciation routines
2972 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2973 (assignResultValue): added argument denoting the size of the result
2974 as returned by the function (fixes upcasts in assigning from
2975 function calls: char foo(); int i = foo();)
2976 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2977 function result to assignResultValue
2978 (genMult): disabled inlined multiplication code
2979 (genDiv): augmented to also handle the modulus operator, fixed to
2980 handle mixed-signed operands correctly
2981 (genMod): simply call genDiv, disabled unused code
2982 (genAssign): fixed missing (sign-)extension on result
2983 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2984 valid char operands, allow signed operands for native code, added
2985 division and modulo operator handling
2986 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2988 As a consequence, onebyte.c (if split into two files) and muldiv.c
2989 pass regression tests.
2991 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2993 * doc/Makefile.in: two runs of makeindex seem needed to get
2994 correct page references in the index of sdccman.pdf
2995 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2997 2006-06-17 Borut Razem <borut.razem AT siol.net>
2999 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3001 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3003 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3004 mentioned ec2drv and paulmon
3006 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3008 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3009 consecutive abs areas
3010 (find_empty_space, allocate_space): added map to handle codemap or
3012 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3013 absolute idata and xdata
3014 * as/mcs51/lkmem.c (summary2): updated legend
3016 2006-06-16 Raphael Neider <rneider AT web.de>
3018 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3020 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3022 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3024 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3026 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3028 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3029 value of generic pointers,
3039 src/z80/main.c: PORT structure, added elements for gp_tags field,
3040 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3041 fields in the PORT structure of each port,
3042 * src/SDCCast.c (decorateType): allow processing of generic pointers
3043 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3046 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3052 * src/pic16/pcode.c,
3054 * src/pic/pcoderegs.c,
3057 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3058 bug 1504689 on minGW
3060 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3062 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3064 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3066 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3068 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3070 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3073 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3075 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3076 to a char variable. Fixed bug #1504211
3077 * device/include/pic16/adc.h,
3078 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3079 and fixed bug #1364390
3081 2006-06-10 Borut Razem <borut.razem AT siol.net>
3083 * CVSROOT: removed the CVS left-over
3085 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3087 * as/hc08/asmain.c (asexit),
3088 * as/hc08/lkmain.c (lkexit),
3089 * as/mcs51/asmain.c (asexit),
3090 * as/mcs51/lkmain.c (lkexit),
3091 * src/SDCCglue.c (DEFSETFUNC),
3092 * src/SDCCmain.c (linkEdit, assemble),
3093 * support/librarian/sdcclib.c (AddRel),
3094 replaced unlink() by standard C remove()
3095 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3096 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3097 gatherImplicitVariables): new, added to fix bug 608752,
3098 (createFunction): added gatherImplicitVariables()
3099 * src/SDCCast.h: added createRMW prototype
3100 * src/SDCCsymt.h (struct symbol): added infertype
3101 * support/regression/tests/bug608752.c: new, added
3103 2006-06-10 Raphael Neider <rneider AT web.de>
3105 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3106 multibyte dummy reads (fixes #1503234)
3108 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3110 * device/include/mcs51/compiler.h: new, added header file to enable
3111 creating common sfr definition header files for different compilers
3113 2006-06-05 Raphael Neider <rneider AT web.de>
3115 * src/pic16/{pcode.h,genarith.c}:
3116 introduced pCodeOp combining any two pCodeOps (previously only
3117 two register operands could be combined), removed pcop2 from
3118 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3119 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3120 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3121 rewritten to use new PO_TWO_OPS
3122 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3123 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3124 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3125 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3126 (pic16_get_op): embraced return arg to allow #define return(x),
3127 added new case for combined opcodes
3128 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3129 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3130 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3132 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3134 * src/SDCCval.c (checkConstantRange): added
3135 * src/SDCCval.h: added checkConstantRange
3136 * support/Util/SDCCerr.c,
3137 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3138 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3139 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3140 * src/SDCCast.c (decorateType): added checkConstantRange,
3141 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3142 can be emitted with the correct always true/false warning,
3143 added optimization for double '!';
3144 result of decorateType() must be assigned back to the tree, because
3145 decorateType() can change the tree
3146 * src/SDCCicode.c (geniCodeLogic),
3147 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3148 (checkConstantRange): removed, it was only a fragment which never
3150 * src/SDCCsymt.c (computeType): fixed promotion for
3151 "-1 < (unsigned bit) b"
3152 * src/pic/ralloc.c (packRegsForAssign),
3153 * src/pic16/ralloc.c (packRegsForAssign),
3154 * src/hc08/ralloc.c (packRegsForAssign),
3155 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3157 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3158 * support/regression/tests/constantRange.c: added
3159 * support/valdiag/tests/constantRange.c: added
3160 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3162 2006-06-02 Borut Razem <borut.razem AT siol.net>
3164 * support/regression/ports/pic16/support.c: increase stack size
3166 * support/regression/Makefile.in: sort tests by name so that the
3167 resutlts can be compared on different machines / platforms
3169 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3171 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3172 * src/ds390/gen.c (emitLabel): new, added,
3173 (genDjnz): fixed stack overflow bug,
3174 (throughout): cosmetic changes to sync with mcs51/gen.c,
3175 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3176 * src/mcs51/gen.c (genEndFunction): small optimization,
3177 (throughout): cosmetic changes to sync with ds390/gen.c
3179 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3181 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3182 (_print_format): fixed printing pointers
3183 * src/mcs51/gen.c (emitLabel, movb): new, added,
3184 (genAssign): small optimization,
3185 (genDjnz): fixed stack overflow bug,
3186 (throughout): replaced sprintf with SNPRINTF,
3187 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3188 replaced emitcode("mov", "b,...") with MOVB(...),
3189 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3190 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3191 * src/mcs51/peeph.def: added rules 140 and 264
3192 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3193 so they may get optimized into registers
3195 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3197 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3198 immediately when encountered,
3199 (printUsage): always use stderr even on windows
3201 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3203 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3204 (processParms): fixed bug #1247551
3205 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3206 parseCmdLine, main): print '--version' to stdout,
3207 print 'help' to stdout if --help is given,
3208 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3209 arguments are given; fixed --help
3211 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3213 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3214 * support/regression/tests/bug-1493710.c: added
3216 2006-05-27 Borut Razem <borut.razem AT siol.net>
3218 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3220 * support/regression/ports/pic16/support.c: increase stack size
3221 from default 64 bytes to 128 bytes
3222 * support/regression/tests/staticinit.c,
3223 support/regression/tests/float.c: regression tests fully enabled
3224 for pic16 port by putting the initialized data arrays into the code
3226 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3227 This was changed by mistake in the previous version.
3229 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3231 * src/pic16/gen.c (genFunction, genEndFunction): some
3232 beautifications, fixed bug with falsely restoring FSR2 in large
3233 stack model, thanks to Beau E. Cox for reporting the bug
3235 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3237 * debugger/mcs51/break.c,
3238 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3239 use %p to print pointers, made address variables unsigned
3240 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3241 * debugger/mcs51/symtab.c (parseSymbol): must return something
3242 * src/mcs51/gen.c (aopForSym): small optimization,
3243 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3244 (freeAsmop): added missing break,
3245 (aopPut): removed parameter bvolatile, determine it inside the function,
3246 (saveRegisters, unsaveRegisters): small optimization,
3247 (genIpush): removed pointless check,
3248 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3249 replaced sprintf with SNPRINTF,
3250 replaced strcpy with strncpyz,
3251 updated aopPut calls,
3252 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3253 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3255 2006-05-24 Borut Razem <borut.razem AT siol.net>
3257 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3258 modification of test for the pic16 port, put the array to the code
3259 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3261 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3263 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3264 * support/Util/pstdint.h: added
3266 2006-05-22 Borut Razem <borut.razem AT siol.net>
3268 * src/regression/Makefile: removed bool2.c test, added -q linker option
3269 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3270 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3271 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3272 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3273 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3274 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3275 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3276 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3277 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3279 2006-05-22 Raphael Neider <rneider AT web.de>
3281 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3282 bug #1492360 (problematic due to generic pointers, see code)
3284 2006-05-22 Borut Razem <borut.razem AT siol.net>
3286 * support/regression/ports/pic16/specs.mk: removed stack size linker
3288 * support/regression/tests/array.c,
3289 support/regression/tests/bitopcse.c,
3290 support/regression/tests/bug-908454.c,
3291 support/regression/tests/malloc.c: modified for pic16 regression test
3292 * support/regression/tests/bitfields.c:
3293 pic16 - excluded bitfileds of size > 8
3294 * support/regression/tests/bp.c: pic16 - reduced data size
3295 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3296 * support/regression/tests/bug-460010.c:
3297 pic16 - used the absolute address the fits in memory
3298 * support/regression/tests/bug-716242.c:
3299 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3300 * support/regression/tests/float.c:
3301 pic16 - excluded - data size too big
3302 * support/regression/tests/onebyte.c:
3303 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3304 * support/regression/tests/shifts.c:
3305 pic16 - function names probably have to differ in first X characters
3307 * support/regression/tests/staticinit.c:
3308 pic16 - excluded some tests due error: no target memory available for
3311 2006-05-22 Borut Razem <borut.razem AT siol.net>
3313 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3314 second try. Thanks Stas Sergeev once more.
3316 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3318 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3319 (genLeftShift, genRightShift): fixed bug 1491627
3320 * src/hc08/peeph.def (rules 7, 8.x): added
3321 * support/regression/tests/shifts.c (ShiftLeftByParam,
3322 ShiftRightByParam, testShiftByParam): added to test variable shifting
3324 2006-05-20 Raphael Neider <rneider AT web.de>
3326 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3327 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3328 (allocReg): add only new registers to dynAllocRegs,
3329 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3330 #1489055, #1445850, and probably #1483693
3332 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3334 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3335 bug in for-loop that didn't emit the last of CONFIG and ID registers
3337 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3339 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3341 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3342 1489016, 1434401 and 1490124
3343 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3344 1489016, 1434401 and 1490124
3346 2006-05-17 Borut Razem <borut.razem AT siol.net>
3348 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3351 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3353 * device/include/mcs51/P89c51RD2.h,
3354 * device/include/mcs51/P89LPC901.h,
3355 * device/include/mcs51/P89LPC922.h,
3356 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3358 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3360 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3361 to fix missing stack pragma in compiled binary object file,
3363 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3365 * support/packihx/configure.in,
3366 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3367 determine sizeof basic types even while cross compiling
3369 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3371 * src/avr/gen.c (aopop),
3372 * src/ds390/gen.c (aopOp),
3373 * src/hc08/gen.c (aopOp),
3374 * src/mcs51/gen.c (aopop),
3375 * src/pic16/gen.c (pic16_aopOp),
3376 * src/pic/gen.c (aopOp),
3377 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3378 if size of operand is smaller than spill location
3380 2006-05-12 Borut Razem <borut.razem AT siol.net>
3382 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3383 have to have CR/LF line endings even if they are checked out on *nix
3384 or on WIN32 in cygwin binmode
3386 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3388 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3389 * device/include/ds80c390.h: added sfr16 definitions
3393 * src/ds390/ralloc.c,
3394 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3395 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3396 bit returning functions
3397 * support/regression/tests/sfr16.c: enabled test on ds390
3399 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3401 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3402 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3404 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3406 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3407 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3408 (cl_address_space constructor): removed expensive initialization,
3409 (cl_address_space::get_cell): extended for late initialization,
3410 (cl_address_space::*): use late initialization,
3411 (cl_address_decoder::activate): removed expensive initialization,
3412 This reduced regression test running time by 25%
3414 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3422 * support/packihx/Makefile.in,
3423 * support/packihx/clean.mk,
3424 * support/packihx/Makefile.bcc,
3425 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3427 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3429 * src/SDCCval.c (valNot): fix for regression test failure
3430 of not.c on big endian hosts
3432 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3434 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3436 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3438 * device/lib/mcs51/Makefile.in: changed string comparison operator
3439 to = for POSIX compliance; == is bash extension
3441 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3443 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3446 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3448 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3449 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3450 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3451 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3452 bug report #1478657,
3454 2006-05-05 Borut Razem <borut.razem AT siol.net>
3456 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3459 2006-05-02 Borut Razem <borut.razem AT siol.net>
3461 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3462 create *.ind, which made make to fail if invoked with -j 2
3464 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3466 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3467 Hubert Sack for patch 1479782
3469 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3471 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3473 2006-05-01 Raphael Neider <rneider AT web.de>
3475 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3476 (create_pic): store only prefix-free device name,
3477 (init_pic): check for device names with "16" prefix,
3479 * src/pic/device.h (struct PIC_device),
3480 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3482 * device/include/pic/pic12f{635,675,629,683}.h,
3483 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3484 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3485 * device/include/pic/pic16f505.h,
3486 * device/lib/pic/libdev/pic16f505.c: removed
3487 * device/include/pic/pic14devices.txt: added support for pic12f
3488 devices, removed unsupported non 16-bit devices
3489 [above changes provided by patch from Zik Saleeba]
3490 * src/pic/*, src/pic16/*, device/include/pic16/*,
3491 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3493 2006-05-01 Borut Razem <borut.razem AT siol.net>
3495 * configure.in, configure, doc/Makefile.in:
3496 sync with nightly build makefile - latex, dvipdf and dvips
3499 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3501 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3502 in the library source
3504 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3506 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3508 2006-04-28 Raphael Neider <rneider AT web.de>
3510 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3511 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3512 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3513 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3515 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3517 * device/lib/pic/libdev/Makefile.in,
3518 * device/lib/hc08/Makefile.in,
3519 * device/lib/gbz80/Makefile.in,
3520 * device/lib/z80/Makefile.in,
3521 * device/lib/ds390/Makefile.in,
3522 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3523 thanks to Borut for the bug report
3525 * configure: always create doc/Makefile independent from --enable-doc
3526 * Makefile.in: always install from directory doc independent from
3528 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3530 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3531 * doc/Makefile.in: install *.txt if present
3532 * device/include/Makefile.in (install): added installation of pic/*.inc
3533 and pic/*.txt files again, they were erroneously removed
3535 2006-04-28 Raphael Neider <rneider AT web.de>
3537 * src/pic/{gen.c,main.h,pcode.c},
3538 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3539 concerning signedness with casts
3541 2006-04-28 Raphael Neider <rneider AT web.de>
3543 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3544 definition of an interrupt handler,
3545 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3546 interrupt handler stuff from picglue() to separate routine,
3547 (picglue): enabled definition of intr handlers in files w/o main()
3549 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3551 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3552 compilation with MSVC 2005 Express Edition (VC8)
3554 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3556 * device/lib/Makefile: fixed build of gbz80 lib
3558 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3560 * support/regression/tests/bug-460010.c,
3561 * support/regression/tests/bug-524691.c,
3562 * support/regression/tests/bug-716242.c: removed conditional defines
3563 that are already in testfwk.h
3565 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3567 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3568 (AccAXRsh1): added, shift right by 1,
3569 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3571 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3573 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3575 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3576 remove cast to same type
3577 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3578 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3580 * link/z80/Makefile: removed, they have moved to
3583 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3584 * install-sh: fix bug #1204398 by setting umask 0022
3585 * device/lib/Makefile: separate build of z80 and gbz80 lib
3587 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3589 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3590 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3592 One basic decision: e.g. src/clean.mk includes further files. In order
3593 to make this work there are two solutions:
3594 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3595 run configure on them. This way they can use
3596 'include $(srcdir)/port-clean.mk'
3597 - always include clean.mk by the Makefile at the same level. To avoid
3598 that `make clean` tries to include and build Makefile.dep the
3599 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3600 implemented, because now even `make uninstall` doesn't create
3601 Makefile.in. clean.mk could be eliminated by pasting it in
3604 * debugger/mcs51/Makefile.in: build own objects from library sources
3605 (SLIB, SDCC) in current directory
3607 * configure, configure.in: renamed --disable-device-lib-build in
3608 --disable-device-lib; added --enable-doc, the required tools are
3609 searched by configure; added result message; the toolchain for the
3610 belonging ports are now only built, if the port is enabled.
3612 * support/regression/*: all output is written in directory gen, because
3613 the fwk and ports directories don't livet in the build tree using vpath
3615 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3616 --disable-device-lib, added --enable-doc, added section VPATH
3618 * sim/ucsim/configure.in,
3619 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3620 z80 are enabled by default
3622 2006-04-24 Raphael Neider <rneider AT web.de>
3624 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3625 to config word, "pic14_"-prefixed some extern functions
3626 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3627 config word has been found
3628 * src/pic/device.h: added prototypes
3629 * src/pic/pcode.c: added "pic14_"-prefix where needed
3630 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3632 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3634 (pic14emitRegularMap): ignore config words,
3635 (pic14createInterruptVect): moved generating __config directives away
3636 (picglue): have __config directives emitted
3638 2006-04-24 Borut Razem <borut.razem AT siol.net>
3640 * doc/Makefile: sync with nightly build makefile
3642 2006-04-24 Raphael Neider <rneider AT web.de>
3644 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3645 registers that have not been assigned proper liveranges,
3646 fixes #1469504 and #1474602,
3647 (pCodeRegOptimizeRegUsage): fixed typo in comment
3649 2006-04-24 Borut Razem <borut.razem AT siol.net>
3651 * device/examples/main8051.c: deleted - it was removed from CVS
3652 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3653 after the transition to Subversion
3654 * src/SDCCalloc.h: deleted - it was removed from CVS
3655 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3656 after the transition to Subversion
3657 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3658 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3659 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3660 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3662 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3664 * as/asx8051.dsp: added mcs51/strcmpi.h
3665 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3666 * as/hc08/aslink.h: updated lnksect prototype
3668 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3670 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3671 (newdot): handle A_ABS
3673 * as/mcs51/asout.c (outarea): output address
3674 * as/hc08/lkaomf51.c,
3675 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3677 * as/mcs51/i51pst.c,
3678 * as/z80/z80pst.c: "ABS" is not A_OVR
3679 * as/hc08/lkarea.c (newarea): read a_addr,
3680 (lnkarea): added codemap array, sort absolute areas to the front,
3681 combine all GSINITx/GSFINAL,
3682 (find_empty_space, allocate_space): new functions,
3683 (lnksect): return next address, handle absolute sections
3684 * as/mcs51/lkarea.c (newarea): read a_addr,
3685 lnksect2 prototype changed,
3686 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3687 (find_empty_space, allocate_space): new, factored out of lnksect2,
3688 (lnksect2): return next address, handle absolute sections
3690 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3691 * as/hc08/lklibr.c (addfile, fndsym),
3692 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3693 index out of range and detect both '\' and '/'
3694 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3695 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3696 regression tests (ds390 cannot return bool yet)
3697 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3698 document critical interrupts on z80, document changed SDCC define
3699 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3700 (_a390_mapping): added .org directive
3701 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3702 (genMultOneByte): fixed warnings
3703 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3705 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3706 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3707 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3708 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3709 * src/pic16/main.c: removed newReg prototype
3710 * src/pic16/pcode.c,
3711 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3713 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3715 * src/pic16/ralloc.c
3716 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3718 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3719 from short to PIC_OPTYPE
3720 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3721 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3722 optype from short to PIC_OPTYPE
3723 * src/port.h: made int_size unsigned to fix warnings
3724 * src/SDCC.y: fixed warning on MSVC
3725 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3726 * src/SDCCopt.c (convertToFcall): fixed warnings
3727 * src/SDCCsymt.h: removed double prototype for genSymName
3728 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3729 offset int to fix warnings
3731 2006-04-22 Borut Razem <borut.razem AT siol.net>
3733 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3734 references to CVS replaced with Subversion
3736 2006-04-21 Borut Razem <borut.razem AT siol.net>
3738 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3739 references to CVS replaced with Subversion
3741 2006-04-19 Borut Razem <borut.razem AT siol.net>
3743 * src/version.awk: adapted for svn
3744 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3745 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3746 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3747 /binutils-avr/etc/*.vi, *.jin: removed all properties
3748 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3750 2006-04-19 Borut Razem <borut.razem AT siol.net>
3752 * CVS to Subversion migration completed
3754 2006-04-18 Borut Razem <borut.razem AT siol.net>
3756 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3757 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3759 2006-04-17 Borut Razem <borut.razem AT siol.net>
3761 * device/include/Makefile.in: added pic/*.inc to the installation
3763 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3765 * support/regression/collate-results.py: fixed output in case of
3767 * support/regression/generate-cases.py: fixed splitting of pathnames
3769 * as/hc08/lklibr.c (addfile),
3770 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3772 2006-04-11 Raphael Neider <rneider AT web.de>
3774 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3775 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3776 * src/pic16/pcode.c (assignValnums): fixed #1460578
3778 2006-04-11 Raphael Neider <rneider AT web.de>
3780 * device/lib/pic/libdev/*.c,
3781 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3782 fixes #1468739, enables compilation in --std-c99 mode
3783 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3785 2006-04-11 Raphael Neider <rneider AT web.de>
3787 * src/pic/device.c (find_device): removed debug output
3788 (list_valid_pics): enabled verbose listing of supported devices
3789 * device/include/stdbool.h: define bool as char for pic14/16 as well
3791 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3793 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3795 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3797 * .version: bumped version to 2.5.6
3798 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3800 2006-04-06 Raphael Neider <rneider AT web.de>
3802 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3803 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3804 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3805 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3806 pic14_constructAbsMap
3807 (pic14printPublics): declare absolute global symbols as global
3808 (pic14createInterruptVect),
3809 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3810 (newReg): assume new registers unused, use correct name in
3811 hashtable (reg->name instead of name), more debugLog output
3812 * src/pic/device.h (PIC_device): added fields for verbose output
3813 * src/pic/device.c: moved device definition to pic14devices.txt,
3814 added routines for runtime parsing of pic14devices.txt,
3815 added support for second config word
3816 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3817 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3818 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3819 (_pic14_parseOptions): moved pCodeInitRegisters here
3820 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3821 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3822 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3823 handling the pseudo stack
3824 * device/lib/Makefile.in: ignore failures in objects-pic16,
3825 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3826 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3827 * device/lib/pic/Makefile.subdir,
3828 * device/lib/pic16/Makefile.subdir: improved clean rules
3829 * device/lib/pic/libdev/: NEW, pic14 device libraries
3830 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3831 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3832 * device/include/Makefile.in: create subdir and install pic14 headers
3833 * device/include/pic/p16f_common.inc: removed unused declarations
3834 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3835 PICs from inc2h.pl v1.6,
3836 replaced BIT_AT macros with struct declarations
3837 * device/include/pic/pic14devices.txt: definition of supported devices,
3838 all above improvements contributed by Zik Saleeba, thanks
3839 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3840 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3843 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3845 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3846 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3847 thanks to Charles Olds
3849 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3851 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3853 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3855 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3856 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3857 * support/regression/bug1464657.c: added, new test
3859 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3861 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3864 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3866 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3867 --no-peep and --peep-file <file> are used don't use default rules but
3870 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3872 * src/mcs51/gen.c (genCall): fixed bug 1457608
3874 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3876 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3877 changes seem to cause (trigger?) problems with the build system.
3879 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3881 * src/SDCCpeeph.c (operandsLiteral): new, added,
3882 (callFuncByName): inserted operandsLiteral
3883 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3885 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3887 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3888 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3890 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3892 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3893 implemented patch 1120823 Thanks to Willy De la Court (normal
3894 interrupts need an interrupt number now if they are made critical),
3895 and enabled nesting of critical functions though not for gbz80
3896 (genCritical, genEndCritical): added functions
3897 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3898 * src/z80/mappings.i: added "ei" to all mappings
3900 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3902 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3903 submitted by the Debian SDCC maintainer Aurelien Jarno:
3904 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3905 archive with gcc 4.1 on mips and wrote the patch"
3907 2006-03-16 Raphael Neider <rneider AT web.de>
3909 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3910 the left operand is shorter than the result (c* = lit-c* + int),
3912 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3915 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3917 * src/.version: increased version number to 2.5.5
3918 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3919 linking is done manually in pic16 port's _linkEdit,
3920 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3921 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3922 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3923 allocate asmop as AOP_ACC,
3924 (aopForRemat): added parameter 'bool result' in function declaration,
3925 (pic16_aopGet): return AOP_ACC when accessing WREG,
3926 (pic16_popGetTempReg): minor modification,
3927 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3928 'pic16_allocWithIdx',
3929 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3930 calling function in absolute addresses,
3931 (genAssign): take into account AOP_ACC asmop,
3932 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3933 * src/pic16/pcoderegs.c: some debug functions and lines added,
3934 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3935 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3937 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3938 call to allocReg, not by manually allocating a new one,
3939 (pic16_assignRegisters): now before going through the register
3940 allocating functions mark all registers as free. This eliminates some
3941 side effects resulting from peephole parser done earlier in the backbone
3943 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3945 * src/SDCCicode.c (geniCodeLogic),
3946 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3948 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3950 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3951 (genSend): bugfix, do not allocate and free twice,
3952 (shiftRLong): handle partially overlapping aops
3953 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3955 2006-03-08 Borut Razem <borut.razem AT siol.net>
3957 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3960 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3962 * support/regression/tests/bug1409955.c: new, added
3963 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3964 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3965 (aopForSym, aopOp): increment asmop.allocated if reused,
3966 (freeAsmop): decrement asmop.allocated and check for zero instead of
3968 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3969 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3970 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3971 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3972 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3973 genSignedRightShift, genRightShift, genDataPointerGet,
3974 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3975 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3976 in reverse order from allocation,
3977 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3978 added swappedLR to keep track
3979 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3980 pdata & code for GCC, z80, gbz80 & hc08
3981 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3983 2006-03-08 Raphael Neider <rneider AT web.de>
3985 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3987 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3989 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3990 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3991 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3993 2006-03-06 Borut Razem <borut.razem AT siol.net>
3995 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3996 made the linker quiet
3998 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4000 * src/pic16/gen.c (genPcall): fixed bug #1443644
4001 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4002 which dumps before the function entry point a data byte which represents
4003 the number of the local variables used by the specified function, added
4004 'xinst' for initial support for Extended Instruction Support,
4005 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4006 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4007 port->fun_prefix anymore (may change later),
4008 (genFunction, genEndFunction): do not store/restore local registers for
4009 _main (this should take care the --main-return command line option in
4011 (genOr): removed some legacy pic-port instructions,
4012 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4013 performing operations with SFR's causes data to be written more than
4014 once to each SFR. Perhaps SFRs should be handled in special cases...
4015 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4017 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4018 into account for stack starting position,
4019 (struct OPTIONS pic16_optionsTable): added command line argument
4020 --extended or -y for Extended Instruction Support,
4021 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4022 (deassignLRs): *** perhaps the most important change, old 'for' code
4023 (commented out for reference), didn't account for some registers which
4024 were left marked 'not free' after a pointer operation. The change
4025 reduces register usage a lot in some cases
4027 2006-03-04 Borut Razem <borut.razem AT siol.net>
4029 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4031 * support/regression/tests/bug-524697.c: decreased array size for
4032 mcs51 to fit into the internal RAM
4033 * support/regression/Makefile.in: a little bit more verbose
4035 2006-03-03 Borut Razem <borut.razem AT siol.net>
4037 * support/regression/fwk/lib/testfwk.c,
4038 support/regression/fwk/include/testfwk.h: introduced function
4039 _prints(), nonrecursive _printn(), call _initEmu() from main()
4040 * support/regression/ports/gbz80/support.asm,
4041 support/regression/ports/ucz80/support.asm,
4042 support/regression/ports/z80/support.asm,
4043 support/regression/ports/ds390/support.c,
4044 support/regression/ports/hc08/support.c,
4045 support/regression/ports/host/support.c,
4046 support/regression/ports/mcs51/support.c,
4047 support/regression/ports/xa51/support.c: added empty _initEmu()
4049 * support/regression/ports/pic16/gpsim.cmd,
4050 support/regression/ports/pic16/spec.mk,
4051 support/regression/ports/pic16/support.c,
4052 support/regression/Makefile.in: added pic16 regression test
4054 2006-03-01 Raphael Neider <rneider AT web.de>
4056 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4057 genConstPointerGet): use safe way of generating MOVFF to cover
4058 literals as well as registers, fixes bug #1440527
4059 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4061 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4062 more correctly, fixes bug #1232186
4063 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4064 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4065 gplink guess the correct processor in more cases, applied patch
4066 from Till Riedel attached to and fixing bug #1436552
4068 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4070 * support/regression/tests/array.c: added, contains check for #1434401
4071 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4073 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4075 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4076 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4077 * device/include/mcs51/c8051f326.h,
4078 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4079 * device/include/mcs51/c8051f000.h,
4080 * device/include/mcs51/c8051f018.h,
4081 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4082 PCON_IDLE,PCON_STOP and added sfr16 definitions
4084 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4086 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4087 genGetWord): fixed bug 1409955
4089 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4091 * device/include/hc08/mc68hc908gp32.h,
4092 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4094 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4096 * src/SDCCast.c (constExprValue): return NULL if not a value
4097 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4098 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4099 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4101 2006-02-13 Borut Razem <borut.razem AT siol.net>
4103 * src/regression/ptrarg.c: added, fails due to bug #1430967
4104 * src/regression/Makefile: ptrarg.c added, ...
4106 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4108 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4109 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4111 2006-02-11 Borut Razem <borut.razem AT siol.net>
4113 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4114 print "Processor: xxx" message to stdout only if --verbose
4116 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4118 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4119 * support/regression/tests/bug1426356.c: added
4120 * support/regression/tests/bitfields.c: removed 2 tests
4122 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4124 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4125 * device/include/mcs51/c8051f330.h,
4126 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4127 PCON_IDLE,PCON_STOP and added sfr16 definitions
4128 * device/lib/_divsint.c,
4129 * device/lib/_divuint.c,
4130 * device/lib/_divulong.c,
4131 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4132 register bank bug for small stackauto
4134 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4136 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4138 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4140 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4141 * all.dsp: corrected several bin paths
4142 * device/include/mcs51/c8051f120.h,
4143 * device/include/mcs51/c8051f300.h,
4144 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4145 to PCON_IDLE,PCON_STOP
4146 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4147 * device/lib/printf_large.c (output_float): fixed bug 1388703
4148 * support/regression/tests/bug1057979.c: added test for bug 1388703
4150 2006-02-08 Raphael Neider <rneider AT web.de>
4152 * src/pic/pcode.c (pciTRIS): fixed typo,
4153 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4154 (LinkFlow): fixed handling of flows that end in a call,
4155 (ReuseReg): perform safety check earlier
4156 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4157 to work with flows at the beginning of a pBlock,
4158 fixes #1426557 (Symbol not previously defined),
4159 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4161 (RemoveUnusedRegisters): update register usage info
4162 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4163 created, reuse existing ones instead
4164 * src/pic/gen.c (genPcall): fixed #1424719
4166 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4168 * link/z80/lkmain.c,
4170 * link/z80/lkdata.c,
4171 * link/z80/aslink.h: fixed build on current cygwin:
4172 replaced getline() by lk_getline()
4174 2006-02-01 Borut Razem <borut.razem AT siol.net>
4176 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4177 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4178 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4179 src/regression/bool1.c, src/regression/bool2.c,
4180 src/regression/bool3.c, src/regression/call1.c,
4181 src/regression/compare.c, src/regression/compare10.c,
4182 src/regression/compare2.c, src/regression/compare3.c,
4183 src/regression/compare4.c, src/regression/compare5.c,
4184 src/regression/compare6.c, src/regression/compare7.c,
4185 src/regression/compare8.c, src/regression/compare9.c,
4186 src/regression/configword.c, src/regression/for.c,
4187 src/regression/inline.c, src/regression/mult1.c,
4188 src/regression/nestfor.c, src/regression/or1.c,
4189 src/regression/pointer1.c, src/regression/ptrfunc.c,
4190 src/regression/rotate1.c, src/regression/rotate2.c,
4191 src/regression/rotate3.c, src/regression/rotate4.c,
4192 src/regression/rotate5.c, src/regression/rotate6.c,
4193 src/regression/rotate7.c, src/regression/string1.c,
4194 src/regression/struct1.c, src/regression/sub.c,
4195 src/regression/sub2.c, src/regression/switch1.c,
4196 src/regression/while.c, src/regression/xor.c,
4197 src/regression/create_stc, src/regression/simulate,
4198 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4200 * src/regression/gpsim_assert.h: added
4202 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4204 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4205 ((void (code *) (void)) 0) ();
4214 * as/mcs51/aslink.h,
4216 * as/mcs51/asmain.c,
4217 * as/mcs51/lkdata.c,
4219 * as/mcs51/lkmain.c,
4222 * as/z80/asmain.c: fixed build on current cygwin:
4223 replaced getline() by as_getline()
4225 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4227 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4228 declarator in the symbol chain
4230 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4231 parameter list for function pointers
4232 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4233 * support/regression/tests/bug-716242.c: added
4235 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4237 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4239 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4241 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4243 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4244 inifinitely recurseable, added static
4245 * support/regression/tests/bug-1408066.c: added
4247 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4250 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4251 renamed, added possibility to create "postLoopLbl"-labels
4252 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4253 newiTempLoopHeaderLabel
4254 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4255 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4256 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4257 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4258 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4259 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4260 (basicInduction): fixed bug #136564, made static,
4261 (loopInduction): changed parameter of basicInduction, made static,
4262 (addPostLoopBlock): added
4263 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4264 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4266 * support/regression/tests/bug-136564.c: added
4267 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4268 --std-sdcc99 to LIBSDCCFLAGS
4270 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4272 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4274 * support/regression/tests/bug-1406131.c: added
4276 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4278 * src/SDCCast.c (decorateType): fix promotion of unary minus
4279 * src/SDCCsymt.c (computeType): beautified
4280 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4281 (valUnaryPM, valComplement): fix sign and promotion,
4282 (valNot): ANSI: result type is int (SDCC: unsigned char)
4283 * support/regression/tests/uminus.c: speedup by removing superflous
4285 * support/regression/tests/onebyte.c: added promotion and signedness
4286 tests for unary minus
4287 * support/regressions/tests/bug-477927.c: disable warning about
4288 uninitialized variables
4289 * support/regression/tests/not.c: added
4291 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4293 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4294 * src/mcs51/gen.c (gen51Code): show final register usage after
4295 fillGaps in asm with --i-code-in-asm
4296 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4297 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4298 incUsed, rliveClear, adjustIChain): made static,
4299 (setFromRange): excluded because it's unused,
4300 (findPrevUseSym, markWholeLoop): added,
4301 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4302 through all branches of predecessors enables sdcc to emit the warning
4303 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4304 (rlivePoint): made static, added parameter emitWarnings which is only
4305 true during the first run out of two,
4306 (findRecursiveSucc, findRecursivePred): removed,
4307 (computeLiveRanges): made static, added parameter emitWarnings,
4308 (dumpIcRlive): added for debugging only
4309 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4310 removed prototype of setFromRange()
4311 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4312 in call of computeLiveRanges()
4313 * support/regression/tests/bug-895992.c: added
4314 * support/regression/tests/bug-971834.c: added
4315 * support/valdiag/tests/bug-895992.c: added
4316 * support/valdiag/tests/bug-971834.c: added
4318 2005-12-18 Raphael Neider <rneider AT web.de>
4320 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4321 (genUnpackBits): improved code for direct operands,
4322 (genPackBits): improved code for literal assignment to bitfields
4323 and for direct destination operands (no FSR indirection),
4324 prevented redundant AND, fixes #1362800,
4325 (AccLsh): added parameter to disable masking of the result
4326 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4327 skip instructions with side-effects (like incfsz),
4328 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4329 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4330 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4333 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4335 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4336 volatile variables as spill location
4338 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4340 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4342 * support/regression/tests/bug-1376320.c: added
4344 2005-12-08 Raphael Neider <rneider AT web.de>
4346 * src/pic/device.c: renamed is_shared to pic14_is_shared
4347 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4348 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4349 (is_valid_identifier): added for above workaround
4351 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4353 * device/lib/Makefile.in: fixed to enable port-specific-objects
4354 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4355 char, thanks Hubert Sack
4356 * doc/sdccman.lyx: documented --xstack-loc,
4357 elaborated a bit more on interrupts and pitfalls,
4358 removed "setjmp/longjmp unsupported",
4359 documented some unsupported C99 features
4360 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4361 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4362 if, thanks Hubert Sack
4363 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4364 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4366 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4367 regression tests can report resource usage (rfe 700441)
4368 * support/regression/collate-results.py: report resource usage
4369 * support/regression/ports/ds390/spec.mk,
4370 * support/regression/ports/hc08/spec.mk,
4371 * support/regression/ports/mcs51/spec.mk,
4372 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4373 * support/regression/ports/ds390/uCsim.cmd,
4374 * support/regression/ports/hc08/uCsim.cmd,
4375 * support/regression/ports/mcs51/uCsim.cmd,
4376 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4377 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4378 library, use the default one
4379 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4380 building the library
4382 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4384 * config.dsp: added dependency on .version and configure_vc.awk
4385 * device/include/setjmp.h: updated for --stack-auto and --xstack
4386 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4387 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4388 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4389 * device/lib/libsdcc.lib: added _setjmp
4390 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4391 (decorateType): fixed bug 1372851,
4392 (optimizeGetHbit): fixed warning
4393 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4394 array initialisation
4395 * support/regression/tests/bug1057979.c: added test for bug 1358192
4396 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4398 2005-12-03 Borut Razem <borut.razem AT siol.net>
4400 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4401 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4403 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4405 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4406 createIval): implement symbol independant "flexible array member",
4407 (createIvalCharPtr): implemented flexible array initialisation with a
4409 * src/SDCCsymt.c (copyStruct): removed,
4410 (getSize): fixed misleading comment,
4411 (getAllocSize): removed, the additional allocation size is now in
4412 sym->flexArrayLength,
4413 (checkStructFlexArray): new, syntax checks for flexible array members,
4414 (compStructSize): added syntax checks for "flexible array members"
4415 (copyStruct): removed,
4416 (copyLinkChain): removed inefficient fix for bug 770487
4417 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4418 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4419 symbol->flexArrayLength
4421 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4422 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4423 * support/regression/tests/structflexarray.c: added
4424 * support/valdiag/tests/structflexiblearray.c: added
4426 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4428 * src/SDCCast.c (decorateType): fixed bug 1368489
4429 * support/Util/SDCCerr.c,
4430 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4432 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4434 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4435 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4437 2005-11-27 Borut Razem <borut.razem AT siol.net>
4439 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4440 support/cpp2/mkdeps.h: added command line option
4441 -obj-ext=<extension> to SDCPP to define object file externion, used
4442 for generation of make dependencies (-M)
4443 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4445 2005-11-26 Borut Razem <borut.razem AT siol.net>
4447 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4448 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4449 added pic and pic16 libraries
4451 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4453 * device/include/float.h: Corrected typo in prototype of __fsgt
4455 2005-11-25 Borut Razem <borut.razem AT siol.net>
4457 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4458 added creation of model-mcs51-stack-auto libraries
4460 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4462 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4464 * src/SDCCast.c (createIvalArray): removed obsolete comment
4466 2005-11-24 Borut Razem <borut.razem AT siol.net>
4468 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4469 added missing device/lib/mcs51/crt*.asm sources
4471 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4473 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4475 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4477 * device/lib/_fs2schar.c,
4478 * device/lib/_fs2sint.c,
4479 * device/lib/_fs2slong.c: optimized inline asm
4481 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4483 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4484 Better handling of floats between -1.0 and 0.0.
4486 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4488 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4489 (the missing "if"s prohibited removal of redundant labels)
4491 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4493 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4494 Properly convert floats between -1.0 and 0.0 to long, int, and char
4495 types (max integer value of negative floats tends to zero).
4496 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4497 Removed changes made so to work properly with floats between
4498 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4501 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4503 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4504 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4505 (genCast) cosmetic change
4506 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4507 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4509 * support/regression/tests/bitfields (testSignedBitfields): added
4511 2005-11-18 Borut Razem <borut.razem AT siol.net>
4513 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4514 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4515 introduced SILENT option to make building of pic16 libraries less
4517 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4519 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4520 Now they work properly with floats between -1.0 and 0.0
4521 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4523 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4525 * src/SDCCicode.c (printOperand): added missing else
4527 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4529 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4530 reformatted for better readability
4531 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4534 2005-11-17 Borut Razem <borut.razem AT siol.net>
4536 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4537 introduced SILENT option to make building of pic16 libraries less
4538 verbose - used for nightly snapshot build
4539 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4540 available on Win32 platforms.
4541 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4542 medium, large, pic and pic16
4544 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4546 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4547 printf("%f"...) sets fraction to zero.
4549 2005-11-16 Raphael Neider <rneider AT web.de>
4551 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4553 * src/pic/gen.c (genIfx): implemented for CARRY bit
4554 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4555 to generic pointers, fixes #1357332,
4556 (pic16_movLit2f): NEW,
4557 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4559 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4561 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4563 2005-11-11 Raphael Neider <rneider AT web.de>
4565 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4566 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4567 compute pointer's type from operand,
4568 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4569 improved single bit reads, fixes bug #1353379
4571 2005-11-09 Borut Razem <borut.razem AT siol.net>
4573 * support/scripts/sdcc.nsi: added lib/pic to the package
4575 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4577 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4579 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4581 * support/regression/tests/bug1348008.c: added
4582 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4583 * support/regression/tests/bug1337835.c: updated comment
4585 2005-11-06 Borut Razem <borut.razem AT siol.net>
4587 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4588 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4589 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4590 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4591 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4592 dynamic construction of cl_error_class and derivates - 2.nd try
4594 2005-11-05 Borut Razem <borut.razem AT siol.net>
4596 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4597 bug, which caused Bus Errors on sparc solaris
4599 2005-11-04 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/cmdconf.cc: dynamic construction of cl_error_class
4606 and derivates to resolve the initialization problem on OSX
4608 2005-11-02 Borut Razem <borut.razem AT siol.net>
4610 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4611 corrected typo - #include <winsock2.h>
4613 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4615 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4616 (_asxxxx_mapping): added org directive for future enhancements
4618 2005-11-01 Borut Razem <borut.razem AT siol.net>
4620 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4621 enabled sockets on WIN32
4622 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4624 2005-10-31 Borut Razem <borut.razem AT siol.net>
4626 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4627 WIN32 backslash path delimiters should be escaped when used in C strings
4628 * support/regression/tests/bitfields.c: exclude failing assertions for
4629 __CYGWIN32__ and __MINGW32__ hosts
4631 2005-10-30 Borut Razem <borut.razem AT siol.net>
4633 * src/SDCCutil.c: corrected double comparison typo
4635 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4637 * device/lib/medium/Makefile: added for new memory model medium
4638 * device/include/asm/mcs51/features.h: updated for medium/pdata
4639 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4640 added Multiply & Accumulate sbit's and MAC0_PAGE define
4641 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4642 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4643 * device/lib/_mullong.c: update for medium model
4644 * device/lib/incl.mk: added medium model
4645 * doc/sdccman.lyx: documented medium model
4646 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4647 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4648 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4649 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4650 (allocParms): set SCLS and OCLS to pdata for medium model
4651 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4653 (powof2): return <0 if not power of 2
4654 * src/avr/gen.c (genBitWise): use updated powof2
4655 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4656 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4657 (shiftLLeftOrResult): use B if necessary
4658 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4659 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4660 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4661 * support/regression/Makefile.in: added test-mcs51-medium
4662 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4664 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4666 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4668 * device/lib/time.c (mktime): fixed bug 1334315
4670 2005-10-28 Raphael Neider <rneider AT web.de>
4672 * device/include/pic/p16f_common.inc: added common declarations
4673 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4675 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4677 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4678 (aopPutUsesAcc): added to predict accumulator use,
4679 (assignResultValue): save acc if necessary,
4680 (genMinusDec): store result if indirectly addressed,
4681 (genDivOneByte): save acc if necessary,
4682 (movLeft2Result): bugfix if left already in acc,
4683 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4684 attention to accumulator use (esp. pdata),
4685 (genReceive): receive pdata correctly
4686 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4687 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4689 2005-10-27 Raphael Neider <rneider AT web.de>
4691 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4693 2005-10-27 Raphael Neider <rneider AT web.de>
4695 * .version: changed version to 2.5.4
4696 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4697 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4698 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4699 arithmetics support routines
4700 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4701 * device/lib/Makefile.in: also create installdir for pic
4703 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4705 * src/pic/device.c (dump_sfr): rewritten to delegate register
4706 placement to the linker (use `extern sym' rather than sym EQU addr),
4707 (validAddress): fixed to check last specified address
4708 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4709 (popGetLit): truncate literal value to 8 bit,
4710 (popGet): moved assert to more appropriate place
4711 (popGetExternal): create pCode operand from and mark the according
4712 symbol as being `extern'
4713 (popGetAddr): added sanity check on immediate's offset, provide
4714 GPOINTER tag on demand
4715 (aopPut): fixed for immediates,
4716 (mov2w_op): move operand's address or contents to WREG (depending on
4717 operand type), safer variant of mov2w,
4718 (movwf,call_libraryfunc): NEW, handy abbreviations,
4719 (get_argument_pcop,get_return_val_pcop,pass_argument,
4720 get_returnvalue): interface for accessing function parameters and
4722 (assignResultValuei,genRet): use new parameter/return value interface
4723 (pic14_getDataSize): back to old version handling generic pointers,
4724 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4725 provided implementation and/or fixed old one,
4726 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4727 calls, removed legacy 8051 reference code
4728 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4729 (loadSignToC): NEW, move the operands sign bit to CARRY,
4730 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4731 genRightShiftSigned, accepts negative shift counts,
4732 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4733 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4734 generic pointers, __data pointers and __code pointers,
4735 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4736 and signed bitfields, limit bitfields to 8 bit,
4737 (genDataPointerGet): fixed number of bytes read,
4738 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4739 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4740 pointers to constant data are no longer assumed to point to __code
4741 space, removed invalid pointer types,
4742 (bitpatternFromVal): retrieve the PICs representation of an integer
4744 (genDataPointerSet): fixed assigning to po_immediate operands,
4745 (genGenPointerSet): implemented as library call,
4746 (genIfx): fixed incorrect condition,
4747 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4748 provide GPOINTER tag according to destination's storage class,
4749 (genCast): added code to handle casting to generic pointers, added
4750 sign-/zero extension of the result
4751 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4752 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4753 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4755 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4756 address/register resides in the shared banks
4757 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4758 put all variables into separate sections (have the linker arrange
4760 (picglue): put init code and interrupt handlers in separate sections
4761 * src/pic/main.c: added port specific options table, modified to PORT
4762 structure to make GPOINTERs 3 byte, added pic14_options
4763 (_pic14_do_link): private linking routine (update paths to libraries,
4764 add libsdcc.lib by default)
4765 * src/pic/main.h: declare pic14_options
4766 * src/pic/pcode.c: fixed instructions i/o relations,
4767 (RegCond): reverted to correct version,
4768 (newpCodeOpLit): truncate literals to 8 bit,
4769 (genericPrint): added debug output,
4770 (getRegFromInstruction): fixed for various operand types, simplified
4771 (BuildFlow): fixed broken handling of isntructions with labels
4772 (LinkFlow): start at last instruction in flow (skip trailing comments),
4773 pass the flow on to the next instruction after CALL
4774 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4775 (insertPCodeInstruction): fixed inserting after a skip instruction,
4776 (DoBankSelect): fixed for labeled instructions
4777 (OptimizepBlock): honor --nopeep switch
4778 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4779 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4780 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4781 (pCodeOptime2pCodes): allow disabling this optimization via
4782 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4783 but is still buggy), started implementation of a dataflow based
4784 pCode optimization (CSE + dead code elimination)
4785 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4786 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4787 names are independant of the stack location and therefore portable across
4790 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4792 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4793 (selectSpil): fixed bug 1337835 by not spilling bit variables
4794 * support/regression/tests/bug1337835.c: added test for this bug
4795 * src/mcs51/peeph.def: restart after rule 3.c,
4796 addded rules 263.x to optimize loading constants
4798 2005-10-26 Raphael Neider <rneider AT web.de>
4800 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4801 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4802 (genAssign): emit warning when casting literals to generic pointer
4803 type, also applies when taking the address of a fixed variable,
4804 (genCast): improved casting to generic pointers
4805 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4806 extern variables, added verbose error message
4807 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4809 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4811 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4812 carry must be complemented too
4813 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4814 could be emitted by genMinus
4815 * src/SDCCval.c (constVal): fixed bug 1305065
4817 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4819 * src/SDCCast.c (addCast): added promotion for bit variables
4820 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4821 promotion casts + optimisation
4822 (optimizeGetWord): fix warning 'i' might be used uninitialized
4823 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4824 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4826 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4828 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4829 all chars are promoted to int; promotion should be handled in SDCCast.c
4831 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4833 * device/lib/_strcmp.c: Fixed bug 1326457
4835 2005-10-11 Raphael Neider <rneider AT web.de>
4837 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4838 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4840 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4842 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4843 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4845 2005-10-04 Raphael Neider <rneider AT web.de>
4847 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4848 device/lib/pic16/pics.all: added pic18f1320
4849 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4851 2005-09-30 Raphael Neider <rneider AT web.de>
4853 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4854 * src/pic16/devices.inc: NEW, provides device descriptions
4855 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4857 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4859 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4862 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4864 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4865 documented Any Order Bit, Higher Order Byte and Higher Order Word
4866 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4867 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4868 (optimizeGetAbit): new, to get any bit, not only the high bit,
4869 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4870 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4871 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4872 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4873 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4874 GETABIT, GETBYTE, GETWORD: decorate them,
4875 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4876 (ast_print): added GETABIT, GETBYTE, GETWORD
4877 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4878 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4879 (geniCodeBinary): new generic binary icode,
4880 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4881 * src/port.h: updated comment for PORT.hasExtBitOp
4882 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4883 (genGetByte): new, to get a single byte,
4884 (genGetWord): new, to get a word from a long,
4885 (gen51Code): added GETABIT, GETBYTE, GETWORD
4886 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4888 2005-09-23 Raphael Neider <rneider AT web.de>
4890 * configure.in, configure: have device/lib/pic configured
4891 * device/lib/Makefile.in: added model-pic14
4892 * device/lib/clean.mk: added pic/ to clean rule
4893 * device/lib/pic: added rudimentary pic14 library providing support
4894 functions for multiplication/division/generic pointer access
4895 * src/SDCCopt.c (convilong): mark support functions as extern
4896 for pic14 port as well
4897 * src/pic/gen.c (genMult): added assertions,
4898 (genpic14Code): emit warning on unhandled iCodes
4899 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4900 * src/pic/pcode.c (pCodeOpCopy),
4901 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4902 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4903 SFR_REGISTER}), made safe for future extensions
4904 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4905 instructions even if preceeded by SKIP instructions (also remove
4906 them); removed unused code
4907 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4908 prevents leaving parts of the structure uninitialized after copying
4910 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4912 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4914 * support/regression/tests/addsub.c: added test for the bug
4916 2005-09-21 Raphael Neider <rneider AT web.de>
4918 * device/include/pic16/pic18f1220.h,
4919 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4920 * device/lib/pic16/Makefile.rules: added missing opening paren
4921 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4922 are provided in genutils.c,
4923 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4924 operand/result sizes,
4925 (genCmp): assert on NULL pointers first, then check deref'ed values
4926 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4929 2005-09-18 Raphael Neider <rneider AT web.de>
4931 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4932 as these are now unused,
4933 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4934 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4935 local, avoids uninitialized pointer dereference on r->name
4936 * src/pic16/ralloc.c (newReg): fixed indentation
4938 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4940 * src/SDCCval.c (constVal): fixed bug 730366
4941 * support/Util/SDCCerr.c,
4942 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4944 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4946 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4948 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4950 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4952 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4954 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4955 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4956 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4957 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4958 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4959 * packihx/packihx.c (hexDigit): made c unsigned char
4960 * as/mcs51/lklibr.c (fndsym),
4961 * link/z80/lkgb.c (gb),
4962 * link/z80/lklibr.c (fndsym),
4963 * link/z80/lkrloc.c (relr),
4964 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4965 * src/SDCC.lex (checkCurrFile, process_pragma),
4966 * src/SDCCglue.c (spacesToUnderscores),
4967 * src/SDCCmain.c (setParseWithComma, processFile),
4968 * src/asm.c (tvsprintf, printCLine),
4969 * src/avr/gen.c (emitcode, aopPut),
4970 * src/ds390/gen.c (emitcode),
4971 * src/hc08/gen.c (emitcode, emitinline),
4972 * src/mcs51/gen.c (emitcode, genInline),
4973 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4975 * src/pic/ralloc.c (debugLog),
4976 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4978 * src/pic16/ralloc.c (debugLog),
4979 * src/z80/main.c (_process_pragma):
4980 made all ctype.h function calls safe
4981 * src/SDCCopt.c: include math.h for fabs
4982 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4983 and used them throughout the code to make ctype.h function calls safe
4984 * src/ds390/main.c (asmLineNodeFromLineNode),
4985 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4986 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4988 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4989 (newpCodeAsmDir): made ctype.h function calls safe
4990 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4991 pic16_emitcode): made lbp unsigned char*
4992 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4993 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4994 * src/xa51/gen.c (emitcode),
4995 * src/z80/gen.c (_emit2): made lbp unsigned char*
4996 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4999 2005-09-05 Raphael Neider <rneider AT web.de>
5001 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5002 access bank splitpoint
5004 2005-09-05 Raphael Neider <rneider AT web.de>
5006 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5008 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5010 * .version: changed to version 2.5.3
5011 * doc/sdccman.lyx: changed version to 2.5.3,
5012 documented --codeseg and --constseg and pragma codeseg and constseg,
5013 documented bit parameters (reentrant) and bit returning
5014 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5015 currFunc->recvSize, but is this ok for all ports?
5016 (ast2iCode): result of ~ on unsigned char must be cast to int for
5018 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5019 function pointers in bit space
5020 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5021 (processFuncArgs): call port.reg_parm() with reentrancy info
5029 * src/z80/main.c: port.reg_parm prototype extended with
5030 "bool reentrant" parameter
5031 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5032 options.stackAuto for allocating bit register parameters
5033 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5034 (genSend): set BitBankUsed if it is,
5035 (selectRegBank): factored out of genCall for use in genPcall,
5036 (genCall): removed redundant dtype assignmen, use selectRegBank,
5037 (genPcall): handle returning in Carry properly, save in F0 if needed,
5038 (genReceive): handle bit register parameters
5039 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5040 (mcs51_assignRegisters): enable bit registers for all reentrant
5041 functions and don't set BitBankUsed unconditionally
5042 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5043 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5044 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5046 2005-08-27 Borut Razem <borut.razem AT siol.net>
5048 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5049 ppc-osx (Darwin) does not support -u option. It seems that it is
5050 supported only on Linux - GNU cp
5052 2005-08-25 Borut Razem <borut.razem AT siol.net>
5054 * sim/ucsim/gui.src/serio.src/Makefile.in,
5055 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5056 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5057 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5058 install and strip, since the strip at /usr/ccs/bin should be used
5061 2005-08-24 Borut Razem <borut.razem AT siol.net>
5063 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5065 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5067 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5070 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5072 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5073 * as/mcs51/lkmain.c (link_main): fixed warning
5074 * device/include/stdbool.h: ds390 has no advanced bit support yet
5075 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5076 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5077 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5078 and updated their macros
5079 * src/SDCCval.c (constVal): updated comment for renamed b_long
5081 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5083 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5084 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5085 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5086 (oprio): set priority for '['
5087 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5089 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5090 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5091 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5092 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5093 added overlayable BIT_BANK area
5094 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5095 (summary2): explain 'T' in legenda
5096 * as/mcs51/lkrloc.c: replaced old K&R style,
5097 (relr): added R_BIT processing,
5098 (errmsg): added "Bit-addressable relocation error",
5099 (adb_bit): added for converting from byte- to bit-addressable space,
5100 (adb_24_bit): added for converting from byte- to bit-addressable space
5101 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5102 used in reentrant functions now even as return value
5103 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5104 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5105 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5106 * src/SDCCglobl.h: added indicator BitBankUsed
5107 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5108 the bit registers b0-b7
5109 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5110 (geniCodeCast): fixed bug 1263853,
5111 (geniCodeLogicAndOr): put result in bool or char,
5112 (geniCodeReceive): added parameter func for accessing the return type,
5113 (geniCodeFunctionBody): pass func to geniCodeReceive
5114 * src/SDCCmain.c: added indicator BitBankUsed
5115 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5116 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5117 (checkSClass): don't put automatic bool/bit on stack,
5118 (checkFunction): removed check on function cannot return bit
5119 * src/SDCCsymt.h: added newBoolLink prototype
5120 * src/mcs51/gen.c (rb1regs): added bit registers,
5121 (movc): created for assigning to carry,
5122 (pushReg, popReg): created for pushing registers,
5123 (sameRegs): check both AOP_REG and AOP_CRY types,
5124 (aopOp): handle bit registers,
5125 (aopPut): optimization no self-assign,
5126 (saveRegisters): push reg->base (bits) only once for bit registers,
5128 (unsaveRegisters): pop reg->base only once and use popReg,
5129 (assignResultValue): added parameter func and return in carry for bits,
5130 (genIpush): optimization no reload in A if not changed,
5131 (genSend): bit parameters in reentrant functions are passed in bit
5132 registers by first assigning to bits in B, then save registers and
5134 (genCall): handle returning in Carry properly, save it in F0 if needed,
5135 (genPcall): updated assignResultValue call, this is not safe yet for bit
5136 returning function !!!
5137 (genFunction): don't generate equ's for bit registers and use pushReg,
5138 (genEndFunction): take care of bit returning functions and use popReg,
5139 (genRet): return bit in Carry,
5140 (genIfx): optimize bit registers and other directly addressable bits,
5141 (genReceive): updated assignResultValue call
5142 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5143 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5144 registers when using stack-auto
5145 * src/mcs51/ralloc.c (_G): added allBitregs,
5146 (regs8051): added the bit registers,
5147 (createStackSpil): use macro IS_BIT,
5148 (getRegBit): added to allocate a bit register, else spill,
5149 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5150 (updateRegUsage): factored out to ease stepping while debugging,
5151 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5152 also allocate bit registers,
5153 (fillGaps): handle bit registers,
5154 (findAllBitregs): added to create bit vector with all bit registers,
5155 (mcs51_allBitregs): returns this bit vector,
5156 (mcs51_assignRegisters): when using stack-auto use bit registers for
5157 passing parameters and creating local variables
5158 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5160 2005-08-22 Borut Razem <borut.razem AT siol.net>
5162 * device/lib/Makefile.in: replaced find option -or with -o
5163 to make it run on solaris
5165 2005-08-22 Raphael Neider <rneider AT web.de>
5167 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5168 fixes #1265442 (crash on Solaris)
5170 2005-08-20 Borut Razem <borut.razem AT siol.net>
5172 * configure, configure.in: added tests for libsocket and libnsl libraries,
5173 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5174 from support/regression/Makefile.in
5175 * support/regression/Makefile.in: added
5176 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5177 * sim/ucsim/libtool: regenerated on sparc-solaris
5178 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5179 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5180 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5181 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5182 sparc-solaris, which doesn't use GNU ld linker
5183 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5184 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5186 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5188 * src/mcs51/peeph.def: updated comments
5190 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5192 * device/lib/_gptrget.c,
5193 * device/lib/_gptrput.c: slightly shorter
5194 * doc/sdccman.lyx: incremented version
5195 * src/mcs51/peeph.def: moved peephole comments to the line of first
5196 change to better keep line correlation, reanimated 186.e
5197 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5199 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5201 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5202 David Saxton with quotes around file name.
5204 2005-08-15 Borut Razem <borut.razem AT siol.net>
5206 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5207 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5208 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5209 make tests run on x86_64 platform
5211 2005-08-13 Raphael Neider <rneider AT web.de>
5213 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5214 as it might be executed DURING a build (parallel make is wonderful)
5216 2005-08-13 Raphael Neider <rneider AT web.de>
5218 * device/lib/Makefile.in (port-specific-objects-pic16):
5219 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5220 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5222 * device/lib/pic16/Makefile.rules: build subdirs before creating
5223 the library, removed builddir rule, create $(builddir) early in
5224 recurse rule, use empty recurse rule for leaf directories
5225 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5226 mkdir errors (race condition), removed duplicate suffix "hex"
5228 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5229 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5230 prevents mkdir -p from aborting on Alpha
5232 2005-08-12 Raphael Neider <rneider AT web.de>
5234 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5235 db-statements in order to allow for arrays of pointers in code
5236 sections to be placed without interspersed 0-padding, fixes
5238 * (emitStatistics): fixed division by zero for pic18f1220
5239 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5240 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5241 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5242 * (pic16_pCodeConstString): keep track of already emitted string
5243 literals to prevent "duplicate definitions of symbol _str_NR"
5244 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5246 * device/lib/Makefile.in: ignore failing PIC16 library builds
5247 * device/lib/pic16/Makefile: do not build if gputils are missing
5248 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5250 2005-08-10 Raphael Neider <rneider AT web.de>
5252 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5255 2005-08-10 Raphael Neider <rneider AT web.de>
5257 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5258 Rokas' patch to add the new fixed point type "__fixed16x16"
5259 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5260 functions for __fixed16x16 arithmetics
5261 * device/lib/pic16: reimplemented the build system to support
5262 a separate build directory, better handling of libio (create
5263 the library in a separate subdir for each architecture) and
5264 easier configuration (centralized in Makefile.common)
5266 2005-08-07 Raphael Neider <rneider AT web.de>
5268 * src/pic16/gen.c (genrshTwo): fixed sign extension
5269 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5270 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5272 * device/include/pic16/pic18f4220.h: NEW, header for
5273 pic18f4220 and pic18f4320
5274 * device/include/pic16/pic18fregs.h: added new devices,
5275 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5276 * device/include/pic16/signal.h: resolved name clashes
5277 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5278 to also allow testing for interrupt enable bits, added
5279 comments on how to use the macros
5280 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5281 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5282 register definitions for the devices
5283 * device/lib/pic16/pics.all: added new devices
5284 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5286 * device/lib/pic16/libc/stdlib/memfree: do not count
5287 the block header as free memory
5288 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5289 simplified and added missing end-of-blocklist-marker
5290 (reported by Peter Onion, fixes #1252814)
5291 * (_mergeHeapBlock): fixed loop condition
5292 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5293 len==0, restructured code
5294 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5295 up a bit, reduced bitfield accesses, prevent endless loops
5296 in case of heap corruption
5297 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5298 "unreferenced arguments/must return a value" warnings
5299 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5300 replaced BAUDREG with SPBRG
5301 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5302 device/lib/pic16/debug/gstack/gstack.c: replaced
5303 _naked, _asm, _endasm with __naked, __asm, __endasm
5305 2005-08-05 Raphael Neider <rneider AT web.de>
5307 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5308 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5310 2005-08-05 Borut Razem <borut.razem AT siol.net>
5312 * device/lib/Makefile.in: added missing ';'
5313 * configure: removed ^M characters
5315 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5317 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5318 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5321 2005-08-04 Borut Razem <borut.razem AT siol.net>
5323 * configure.in: pic16 libraries build 2nd try - enable running
5324 configure in device/lib/pic16
5325 * configure: regenerated from configure.in
5326 * device/lib/Makefile.in: create $(PORT)/bin directory
5328 2005-08-03 Raphael Neider <rneider AT web.de>
5330 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5331 to get/set values via pointers
5332 * (genUnpackBits,genPackBits): changed detection of
5333 ptr->bitfield vs. sym.bitfield, fixed access via generic
5334 pointers, removed dead (wrong) code for multibyte bitfields
5335 * (genNearPointerGet, genGenPointerGet): removed useless code,
5336 fixed bitfield detection, fixes #1250594
5337 * (genNearPointerSet): removed useless code
5338 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5339 and introduced macro pic16_emitpcode that conditionally emits
5340 the origin of the following pCode (useful for debugging SDCC)
5341 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5342 * (createDefmap): fixed handling of LFSR for --optimize-df
5344 2005-08-02 Borut Razem <borut.razem AT siol.net>
5346 * device/lib/Makefile.in: pic16 libraries build enabled since
5347 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5349 2005-08-02 Raphael Neider <rneider AT web.de>
5351 * src/pic16/gen.c (genPackBits): removed deprecated warning
5352 * (genGenPointerSet): fixed bitfield detection
5354 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5356 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5358 2005-07-31 Raphael Neider <rneider AT web.de>
5360 * device/lib/pic16/libdev/pic18f458.c,
5361 device/include/pic16/pic18f458.h: added missing T0CONbits
5363 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5365 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5367 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5369 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5371 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5373 * device/include/mcs51/at89c51ed2.h: added.
5375 2005-07-23 Raphael Neider <rneider AT web.de>
5377 * src/pic/gen.h: added emitpcode macro for debugging
5378 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5379 and replace by macro adding debug information on demand
5380 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5381 * (gencjne): tried to fix; replaced with correct (slower) code
5382 * (gen{Unp,P}ackBits): fixed single bit access
5383 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5384 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5385 previous instruction
5386 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5387 register has to be handled with care (forbidding movement
5388 of assignments/uses, removing assignments completely, ...)
5389 * (pCodeOptime2pCodes): make use of regIsSpecial
5390 * added lots of debugging output (commented out)
5391 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5392 from being reused as result UNLESS it is known to work
5394 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5396 * support/Util/dbuf.h: include <stddef.h> for size_t
5397 * .version: changed to version 2.5.2
5399 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5401 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5403 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5405 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5406 (genModOneByte): removed needless psha/pula
5408 2005-07-22 Raphael Neider <rneider AT web.de>
5410 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5411 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5412 * src/pic/gen.c (resolveIfx): do not "invent" labels
5413 * (genSkipc): changed to positive logic
5414 * (genSkipCond): removed as no longer needed
5415 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5417 * (genLeftShift): check operands are in different registers
5418 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5419 INCF does not update CARRY...
5420 * src/pic/main.c: fixed _linkCmd
5421 * src/pic/pcode.c (unlinkpCode): added inactive code
5422 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5423 alive (do not assign result and operand overlapping registers)
5425 2005-07-22 Raphael Neider <rneider AT web.de>
5427 * src/pic/device.c (dump_sfr): replaced register declaration with
5428 call to emitSymbolToFile() to avoid duplicate symbols
5429 * (assignRelocatableRegisters): do not declare external symbols
5430 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5431 right (take size of type, not etype)
5432 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5433 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5434 * (packRegsForAccUse): disabled assignment of WREG as
5435 the result reg to prevent occurence of just fixed #1235003,
5437 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5438 symbols (avoids duplicate symbols in .asm file)
5439 * (pic14emitRegularMap): use emitSymbolToFile()
5440 * src/pic/gen.c (aopOp): fixed spillLocation handling
5441 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5442 * (genDataPointerSet): removed unneccessary variables/output
5444 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5446 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5447 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5449 2005-07-21 Raphael Neider <rneider AT web.de>
5451 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5452 architecture cannot handle them efficiently, fixes bug #1235003
5453 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5454 check for empty sets before using them (fixes bug #1232190)
5456 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5458 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5459 (lnksect2): generate warnings for memory overlap
5460 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5461 constseg to set the name of these segments so you can instruct the linker
5462 to place them in banks
5463 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5464 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5465 added code_seg and const_seg to options
5466 * src/SDCCglue.c (emitMaps): use options.const_seg,
5467 (createInterruptVect): put interrupt vectors in segment HOME,
5468 (glue): put HOME before static segment and put the main glue in HOME,
5469 (glue): use options.code_seg
5470 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5471 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5472 these segments so you can instruct the linker to place them in banks
5473 (linkEdit): use code_loc for HOME segment which should be the first
5474 segment in code memory now
5475 * src/SDCCmem.c: fixed more stuff like bug 1238386
5476 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5477 (changePointer): don't change function pointers to code pointers for
5479 (compareType): added exceptional check for banked function pointers
5480 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5481 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5482 after static in code memory
5483 * src/mcs51/gen.c: added aopLiteralLong prototype,
5484 (aopForSym): use getSize for functions,
5485 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5486 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5487 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5489 (genPcall): use call for literal function pointers and generate banked
5490 calls over the one trampoline so there's only one place for the user to
5491 modify according to his/hers hardware,
5492 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5493 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5494 * src/mcs51/main.c: added keyword banked,
5495 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5496 * support/Util/SDCCerr.c,
5497 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5498 needed for passing the bank and address to the trampoline
5499 * device/lib/mcs51/crtbank.asm: added for bankswitching
5500 * device/lib/mcs51/Makefile: added crtbank
5502 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5504 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5505 for fields at offset 0 of a struct or union as reported
5506 on 2005-07-07 in the developer mailing list.
5508 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5510 * src/SDCCmem.c: fixed bug 1238386
5512 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5514 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5515 (patch #1144962), added peephole 300, enabled 259.x
5516 * doc/sdccman.lyx: removed screenshot and provided link instead
5518 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5520 * doc/sdccman.lyx: added section about debugging with ddd
5521 * doc/figures/ddd_example.eps: screenshot of debugging session
5523 2005-07-04 Raphael Neider <rneider AT web.de>
5525 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5526 like CODE pointers, fixes #1115683
5527 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5528 call, fixes bugs #1232211, #1228110,
5529 fixed wrong casts to pCodeFlow from pCodeInstructions
5531 2005-07-04 Raphael Neider <rneider AT web.de>
5533 * src/pic/gen.c (popGet): changed assert to allow for
5535 * (popGetAddr): changed signature to provide
5536 an additional index, patched all call sites
5537 * (genCmpEq): handle literal-like operands correctly
5538 * (genAddrOf): added sanity checks on __code/__data pointers
5539 * (genAssign): added handling of symbols from __code section
5540 * (gencjne): do not generate code for comparisons whose result
5541 is neither stored nor used, fixes bug #1171114
5542 * (AccLsh, AccRsh): operate on operand instead of WREG
5543 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5544 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5546 * rewrote complete shift-by-literal logic, commented unused
5548 * (genConstPointerGet): get multiple bytes (if result size > 1),
5549 fixed handling of non-immediate addresses
5550 * (genPointerGet): handle CODE pointers like CONST pointers
5551 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5552 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5553 operand is to be treated as a literal or not
5554 * (mov2w,genPcall,genCmpEq),
5555 src/pic/genarith.c: use aop_isLitLike() to decide between
5556 literal/register contents
5557 * (addSign): added missing offset
5558 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5559 only emit comment in debug-mode,
5560 use {aop,op}_isLitLike throughout the file
5561 * src/pic/glue.c: fix initializers for pointers (work in progress)
5562 * src/pic/pcode.c (get_op): honor index on _const symbols
5563 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5564 * (dumppBlock): added pCode size estimation
5565 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5566 check for IS_SYMOP before OP_SYMBOL'ing
5567 * fixed indentation, compacted switch-statements
5568 * (allocReg): find free register and allocate it instead of
5569 allocating new registers all the time
5570 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5571 registers as its operands (necessary only for multibyte GETs)
5573 2005-07-01 Raphael Neider <rneider AT web.de>
5575 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5576 debugging .asm-output macros FENTRY + FEXIT
5577 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5579 * (emitpComment): NEW, printf to pCode
5580 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5582 * (popGetAddr): NEW, variant of popGet to access an immediates
5583 high(er) bytes instead of the n'th byte of memory they reference,
5584 replaced popGet with popGetAddr where neccessary
5585 * (genDataPointerGet): reactivated and fixed implementation
5586 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5588 * (genDataPointerSet): fixed multibyte assignments
5589 * (genpic14Code): fixed --i-code-in-asm handling
5590 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5591 * (genPlus): fixed index-out-of-bounds error
5592 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5593 * src/pic/ralloc.c: added debugging output macro FENTRY2
5594 * (spillThis): fixed indentation, enbraced for-body for clarity
5595 * (rematStr): commented out as now unused
5596 * (regTypeNum): commented out special spill case (overwrites
5598 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5600 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5602 * doc/sdccman.lyx: documented sfr16/sfr32,
5603 added example for using storage class with function pointers
5604 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5606 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5608 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5609 * device/lib/_itoa.c,
5610 * device/lib/_ltoa.c: optimized codesize
5611 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5612 but don't know how to suppress the double warning.
5613 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5614 * support/Util/SDCCerr.c,
5615 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5617 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5619 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5620 fixed old K&R prototypes
5621 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5622 * device/lib/_gptrget.c,
5623 * device/lib/_gptrgetc.c,
5624 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5625 also new versions for small generic pointers and banked generic pointers
5626 * src/port.h: added const_name
5627 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5628 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5629 * src/SDCCcse.c (findPrevIc): check all associative operators
5630 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5631 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5632 * src/SDCCmem.c: updated comments,
5633 set far-space to 0 for pdata, results in optimized code
5634 * src/SDCCmem.h: added macro CONST_NAME
5635 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5636 moving the info into the highest bits, see also gptrget/gptrput
5637 * src/src.dsp: added sdcc.ico to project files
5638 * src/avr/gen.c (genCast): fixed bug 0x%d
5639 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5640 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5641 relation between ptr_type and DCL_TYPE,
5642 (genCast): fixed bug 0x%d
5643 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5644 (CODE)" for const_name
5645 * src/hc08/gen.c (genCast): fixed bug 0x%d
5646 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5647 (hc08_port): added "CONST (CODE)" for const_name
5648 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5649 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5650 between ptr_type and DCL_TYPE,
5651 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5652 operand* and took AOP() inside function so sfr-ness can be checked,
5653 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5655 (genFunction, genEndFunction): optimized stack setup,
5656 (genMinus): optimized for literals with ending zeroes (in bytes),
5657 (genCast): fixed bug 0x%d
5658 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5659 (mcs51_port): added "CONST (CODE)" for const_name
5660 * src/mcs51/peeph.def: made rule 226 more generic
5661 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5662 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5663 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5664 * src/z80/main.c (z80_port): added NULL for const_name,
5665 (gbz80_port): added NULL for const_name
5666 * support/regression/tests/bug663539.c,
5667 * support/regression/tests/sfr16.c: new tests
5669 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5671 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5673 2005-06-24 Raphael Neider <rneider AT web.de>
5675 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5677 * device/include/pic16/signal.h: added USBIF
5680 2005-06-24 Raphael Neider <rneider AT web.de>
5682 * device/lib/pic16/libdev/pic18f2455.c,
5683 device/include/pic16/pic18f2455.h: NEW
5684 * device/include/pic16/pic18fregs.h,
5685 device/lib/pic16/pics.all,
5686 src/pic16/device.c: added 18f2455
5687 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5688 device/include/pic16/{pic18f[68][567].h,usart.h}:
5689 replaced MULTIPLE_USARTS define with more relaible
5690 compatibility sfrs (for USART access)
5692 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5694 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5695 and the output asm file line is printed on two lines.
5697 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5699 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5700 BGT, BLE, BHI, and BLS instructions
5701 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5703 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5704 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5706 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5708 2005-06-15 Raphael Neider <rneider AT web.de>
5710 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5711 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5712 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5713 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5714 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5716 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5718 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5719 Marcel Telka in bug #1215704
5721 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5723 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5724 located in shared memory bank.
5726 2005-05-31 Raphael Neider <rneider AT web.de>
5728 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5729 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5730 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5732 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5734 * device/lib/_strncpy.c: fixed the fix
5736 2005-05-26 Raphael Neider <rneider AT web.de>
5738 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5739 initializers with \0, bug #1208187
5740 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5741 intializers with \0, bug #1208187
5743 2005-05-26 Raphael Neider <rneider AT web.de>
5745 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5746 initializers with \0, bug #1208187
5747 * src/pic16/main.c (_process_pragma): added sanity checks
5748 for stack position and size, emit warnings when appropriate
5750 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5752 * device/lib/_strncpy.c: fixed not filling with \0
5754 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5756 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5758 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5759 compound_statement),
5761 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5763 2005-05-24 Raphael Neider <rneider AT web.de>
5765 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5767 2005-05-24 Raphael Neider <rneider AT web.de>
5769 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5770 TRISE definitions, closes bug #1162453
5772 2005-05-22 Raphael Neider <rneider AT web.de>
5774 * src/pic16/main.c (_process_pragma): check for missing
5775 arguments to pragmas code and udata
5776 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5777 consistency fixes to match other headers (thanks to Jim Paris)
5778 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5780 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5782 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5784 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5786 * support/regression/tests/bug1198642.c: new test
5787 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5788 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5789 * support/scripts/resource.h,
5790 * support/scripts/resource.rc,
5791 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5792 * support/scripts/sdcc.ico: added 32x32 icon
5794 2005-05-18 Raphael Neider <rneider AT web.de>
5796 * device/lib/pic16/libdev/pic18f*.c,
5797 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5798 keywords to "__sfr" and "__at (X)"
5799 * device/include/pic16/pic18fregs.h: added pic18f4520
5800 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5801 #1203088 (MPLAB compatibility)
5803 2005-05-17 Raphael Neider <rneider AT web.de>
5805 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5806 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5807 * device/lib/pic16/pics.all: added new devices
5808 * src/pic16/device.c: added support for pic18f4520
5810 2005-05-16 Raphael Neider <rneider AT web.de>
5811 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5812 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5813 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5814 convenience function for bit access
5816 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5818 * device/lib/printf_large.c: fixed bug 1193299
5819 * support/regression/tests/bug1057979.c: added test %3.3s
5821 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5823 * device/include/mcs51/8051.h,
5824 * device/include/mcs51/8052.h: made parseable with lint
5825 * device/include/mcs51/lint.h: added include file for (sp)lint
5826 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5827 * doc/cdbfileformat.lyx,
5828 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5830 2005-05-14 Raphael Neider <rneider AT web.de>
5832 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5833 * device/lib/pic16/libc/stdlib/itoa.c (new)
5834 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5835 * device/lib/pic16/libio/Makefile: exclude subdir according to
5836 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5837 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5838 * src/pic16/gen.c (genFunction): prevent annoying warning
5839 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5841 * support/cpp2/cppmain.c (cpp_output_string): new
5842 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5845 2005-05-13 Borut Razem <borut.razem AT siol.net>
5847 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5849 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5851 * .version: changed to version 2.5.1; back to bleeding edge development
5853 2005-05-11 Borut Razem <borut.razem AT siol.net>
5855 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5856 generate PDF version 1.3 documents
5858 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5860 * .version: changed to version 2.5.0
5862 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5864 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5866 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5868 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5869 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5870 well as many smaller updates.
5871 * .version: changed to version 2.5.0-pre1
5873 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5875 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5877 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5879 * support/regression/tests/bug1185672.c: added
5880 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5882 * src/mcs51/gen.c (genCall): added comments, made it look safer
5883 * src/mcs51/gen.c (genEndFunction): simplified
5885 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5887 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5889 2005-04-14 Borut Razem <borut.razem AT siol.net>
5891 * fixed bug 1045046 - SIGSEGV with really simple code?:
5892 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5893 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5895 2005-04-14 Borut Razem <borut.razem AT siol.net>
5897 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5898 src/pic16/device.h: temporarily disabled experimental #inline pragma
5901 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5903 * device/include/z80/stdio.h,
5904 * device/include/z80/string.h: removed these highly incomplete files so
5905 SDCC can use the default ones in device/include/
5907 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5909 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5911 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5914 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5916 * device/include/malloc.h: removed redundant __reentrant prototypes
5917 * device/lib/_mullong.c: added working xstack variant in asm (C version
5918 doesn't pass regression tests)
5919 * device/lib/bpx.c: used __data and made bpx char for mcs51
5920 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5921 (createFunction): fixed bug with xstackPtr
5922 * src/SDCCcse.c: corrected comments
5923 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5924 (killDeadCode, eBBlockFromiCode): removed unused code
5925 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5927 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5928 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5929 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5930 (genModOneByte): fixed warning in MSVC
5931 * src/mcs51/main.c (): added comments
5932 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5934 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5936 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5938 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5940 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5942 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5944 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5945 characters arrays of larger size than the declared one.
5947 2005-04-10 Borut Razem <borut.razem AT siol.net>
5949 * src/pic/gen.c (genInline),
5950 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5951 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5952 (findNextInstruction), (findPrevInstruction),
5953 (findInstructionUsingLabel),
5954 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5955 * src/pic/pcode.c (findLabel): added missing '\n'
5956 * src/src.dsp: added SDCCdwarf2.c to the project
5958 2005-04-09 Borut Razem <borut.razem AT siol.net>
5960 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5962 2005-04-08 Raphael Neider <rneider AT web.de>
5964 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5965 into the chain after a given one) and mergeDefmapSymbols (combine
5966 defmap entries for each symbol per pcode)
5967 * (createDefmap): have defmap entries merged in the end
5968 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5969 a symbol before replacing one access type's symbol, merge symbols in
5970 the end (replacement symbol might already have an entry)
5971 * (assignValnums): keep reference to written WREG intact
5973 2005-04-08 Raphael Neider <rneider AT web.de>
5975 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5978 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5980 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5983 2005-04-07 Raphael Neider <rneider AT web.de>
5985 * device/include/pic16/usart.h: added compatibility defines for
5986 devices with more than one USART
5987 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5989 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5991 * device/lib/Makefile.in: updated for port specific include
5993 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5995 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5997 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5999 * device/include/8051.h,
6000 * device/include/8052.h,
6001 * device/include/at89S8252.h,
6002 * device/include/at89c55.h,
6003 * device/include/at89x051.h,
6004 * device/include/at89x51.h,
6005 * device/include/at89x52.h,
6006 * device/include/mcs51reg.h,
6007 * device/include/reg51.h,
6008 * device/include/reg764.h,
6009 * device/include/regc515c.h,
6010 * device/include/sab80515.h: (re)moved these 12 files
6011 * device/include/mcs51/8051.h,
6012 * device/include/mcs51/8052.h,
6013 * device/include/mcs51/at89S8252.h,
6014 * device/include/mcs51/at89c55.h,
6015 * device/include/mcs51/at89x051.h,
6016 * device/include/mcs51/at89x51.h,
6017 * device/include/mcs51/at89x52.h,
6018 * device/include/mcs51/mcs51reg.h,
6019 * device/include/mcs51/reg51.h,
6020 * device/include/mcs51/reg764.h,
6021 * device/include/mcs51/regc515c.h,
6022 * device/include/mcs51/sab80515.h: and added them here
6024 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6026 * device/include/stdarg.h: changed SDCC specific keywords to double
6028 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6030 * device/include/hc08/mc68hc908gp32.h,
6031 * device/include/hc08/mc68hc908jb8.h,
6032 * device/include/hc08/mc68hc908jkjl.h,
6033 * device/include/hc08/mc68hc908qy.h: fixed comments
6034 * device/include/mcs51/README: updated
6035 * device/include/mcs51/c8051f120.h: added PINRSF
6036 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6037 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6038 amidst code. Also inline is not supported.
6040 2005-04-06 Raphael Neider <rneider AT web.de>
6042 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6043 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6044 callers stack/frame pointers
6046 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6048 * device/include/pic16/usart.h: added, missing in previous commit,
6049 * device/include/pic16/adc.h: fixed typo,
6050 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6052 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6054 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6055 uninitialized because a bug appears with gplink
6056 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6057 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6058 complains for unrecognised option
6060 2005-04-05 Raphael Neider <rneider AT web.de>
6062 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6063 structs as well (using memcpy)
6064 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6065 on ISRs (GOTO has no label)
6066 * src/pic16/device.h: added OF_OPTIMIZE_DF
6067 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6068 new data flow analysis/optimization
6069 * src/pic16/pcode.c: added (prototypes for and implementation of)
6070 dataflow analysis functions, fixed pCodeInstructions' inCond and
6071 outCond values, made RCALL a branch instruction
6072 * (pic16_unlinkpCode): keep C line if possible
6073 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6074 C line moved if possible
6075 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6076 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6077 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6078 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6080 * (pic16_getJumptabpCode): NEW, needed in...
6081 * (LinkFlow): fixed handling of jumptables, calls and conditional
6083 * (pic16_InsertCommentAfter): NEW
6084 * (pic16_pCodeReplace): made verbose and flow preserving
6085 * (AnalyzeFlow): added call to data flow analysis
6086 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6087 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6088 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6090 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6092 * src/SDCCast.c (decorateType): fixed bug #1105626
6094 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6096 * device/include/asm/pic16/features.h,
6097 * pic18f*.h headers,
6098 * device/include/pic16/adc.h,
6099 * device/include/pic16/delay.h,
6100 * device/include/pic16/i2c.h,
6101 * device/include/pic16/malloc.h,
6102 * device/include/pic16/stdio.h,
6103 * device/include/pic16/stdlib.h,
6104 * device/include/pic16/string.h,
6105 * device/lib/pic16/libc/stdio/printf_tiny.c,
6106 * device/lib/pic16/libc/stdio/printf_small.c,
6107 * device/lib/pic16/libc/stdio/strmgpsim.c,
6108 * device/lib/pic16/libc/stdio/strmmssp.c,
6109 * device/lib/pic16/libc/stdio/strmusart.c,
6110 * device/lib/pic16/libc/stdio/vfprintf.c,
6111 * device/lib/pic16/libc/stdlib/ltoa.c,
6112 * device/lib/pic16/libc/stdlib/putchar.c,
6113 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6114 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6115 * device/lib/pic16/libc/stdlib/memchrram.c,
6116 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6117 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6118 * device/lib/pic16/libio/adc/adcbusy.c,
6119 * device/lib/pic16/libio/adc/adcread.c,
6120 * device/lib/pic16/libio/adc/adcsetch.c,
6121 * device/lib/pic16/libio/usart/ubaud.c,
6122 * device/lib/pic16/libio/usart/ubusy.c,
6123 * device/lib/pic16/libio/usart/udrdy.c,
6124 * device/lib/pic16/libio/usart/uopen.c,
6125 * device/lib/pic16/libio/usart/uputc.c,
6126 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6127 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6128 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6129 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6130 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6131 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6132 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6133 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6134 specific keywords to double underlined form,
6135 * device/lib/pic16/libc/Makefile.rules,
6136 * device/lib/pic16/libsdcc/Makefile.rules,
6137 * device/lib/pic16/libm/Makefile,
6138 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6139 to compile with C standard set in Makefile.common
6140 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6141 rand.c and crc.c in compilation process,
6142 * device/lib/pic16/libsdcc/int/divuint.c,
6143 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6144 `c' from signed to unsigned,
6145 * device/lib/pic16/startup/crt0.c,
6146 * device/lib/pic16/startup/crt0i.c,
6147 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6148 keywords to double underlined form, bug fixes in _do_cinit function
6149 which prevented the correct initialization of the .idata segment,
6150 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6151 core to enter a infinite loop
6152 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6154 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6156 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6158 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6160 * device/include/Makefile.in: add support for hc08 subdirectory
6161 * device/include/hc08/: new subdirectory
6162 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6163 Lucas Loizaga, thanks!
6164 * device/include/hc08/mc68hc908qy.h,
6165 * device/include/hc08/mc68hc908gp32.h,
6166 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6167 their own directory. Changed internal macro names to use the compiler
6168 reserved namespace. Changed SDCC specific keywords to double
6170 * device/include/math.h,
6171 * device/include/malloc.h,
6172 * device/include/stdarg.h,
6173 * device/include/stdbool.h
6174 * device/include/string.h,
6175 * device/include/tinibios.h,
6176 * device/include/ds400rom.h,
6177 * device/include/8051.h,
6178 * device/include/8052.h,
6179 * device/include/80c51xa.h,
6180 * device/include/at89c55.h,
6181 * device/include/at89S8252.h,
6182 * device/include/at89x51.h,
6183 * device/include/at89x52.h,
6184 * device/include/ds80c390.h,
6185 * device/include/reg764.h,
6186 * device/include/regc515c.h,
6187 * device/include/sab80515.h,
6188 * device/include/mcs51/c8051f000.h,
6189 * device/include/mcs51/c8051f018.h,
6190 * device/include/mcs51/c8051f020.h,
6191 * device/include/mcs51/c8051f040.h,
6192 * device/include/mcs51/c8051f060.h,
6193 * device/include/mcs51/c8051f120.h,
6194 * device/include/mcs51/c8051f300.h,
6195 * device/include/mcs51/c8051f310.h,
6196 * device/include/mcs51/c8051f320.h,
6197 * device/include/mcs51/c8051f330.h,
6198 * device/include/mcs51/c8051f350.h,
6199 * device/include/z180.h: Changed SDCC specific keywords to double
6202 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6204 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6206 * (pic16_assignConfigWordValue): disable testing of configuration
6207 register value with config mask,
6208 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6209 function with port->fun_prefix,
6210 * (genFunction): when generating a naked interrupt function never
6211 create an absolute segment placed in interrupt vector address, place
6212 the actual interrupt function at IVA instead, when an interrupt
6213 function is generated with unspecified interrupt then do not create
6214 the absolute section,
6215 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6216 code for generating a call to generic pointer get/put function with
6217 a call to function pic16_callGenericPointer(),
6218 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6219 the call to the generic pointer get/put functions with prefixing the
6220 function name with port->fun_prefix,
6221 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6222 * src/pic16/main.c (_process_pragma): prefix function with
6224 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6225 calling assembler, old 18Fxxxx macro is deprecated,
6226 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6227 PC_ASMDIR in while condition,
6228 * (findInstruction): add PC_ASMDIR in while condition,
6229 * (buildCallTree): prefix main with port->fun_prefix,
6230 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6231 identifier for variable with banked access in instructions BTFSS,
6232 BTFSC, BCF, BSF, BTG
6233 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6234 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6235 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6236 perform optimization when enviroment variable NO_REG_OPT is set,
6237 * (insideLRBlock): NEW, return 1 if register is inside an
6238 INF_LOCALREGS block,
6239 * (RemoveRegFromLRBlock): remove a register that is completely
6240 eliminated by register optimization, but it is still left in local
6241 register store/restore in/from stack block,
6242 * (Remove2pcodes): after removing register, check to see if it
6243 should be removed from local register store/restore in/from stack
6245 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6246 DUMMY_READ_VOLATILE,
6248 * device/include/pic16/adc.h: minor prototype modifications and
6250 * device/include/pic16/malloc.h: added GPL notice various
6252 * device/include/pic16/stdint.h: NEW, standard header for ints
6253 * device/include/pic16/delay.h: NEW, header for delay functions,
6254 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6256 * device/include/pic16/signal.h: NEW, header providing helper macros
6257 for implementing signal handlers,
6258 * device/include/pic16/stdio.h: added prototypes for functions,
6259 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6260 prototypes for stdin and stdout, added macro PUTCHAR to
6261 automatically implement putchar function prototype,
6262 * device/include/pic16/usart.h: modified and updated USART library,
6263 * device/lib/pic16/libio/adc/,
6264 * device/lib/pic16/libio/i2c: some modifications to improve library
6266 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6267 family of functions,
6268 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6269 family of functions and other sources,
6270 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6271 of the PIC18Fxx[28] devices,
6272 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6273 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6274 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6275 _do_cinit function, because the previous failed when local variables
6276 where not placed in the same memory bank,
6277 * device/lib/pic16/libsdcc/char/: various modifications to improve
6278 library performance,
6279 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6280 information on the new functions of the c library and more...
6282 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6284 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6286 2005-03-26 Raphael Neider <rneider AT web.de>
6288 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6289 if condition == CARRY)
6290 * (genCmp): adapted to new genSkipc semantics
6291 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6292 on rIfx (genCmp was broken)
6294 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6296 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6297 * src/z80/main.c (_keywords[]),
6298 * src/SDCCglobal.h (struct options),
6300 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6301 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6302 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6303 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6304 always available in leading double underscore form. The C99 support is
6305 mostly missing, but it's a start.
6306 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6307 reserved identifier "__data".
6309 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6311 * src/mcs51/peeph.def: fixed bug 1170013
6313 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6315 * device/include/mcs51reg.h: fixed bug 842007
6317 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6319 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6322 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6324 * src/port.h (struct PORT),
6325 * src/avr/ralloc.c (avr_assignRegisters),
6327 * src/ds390/ralloc.c (ds390_assignRegisters),
6329 * src/hc08/ralloc.c (hc08_assignRegisters),
6331 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6333 * src/pic/ralloc.c (pic14_assignRegisters),
6335 * src/pic16/ralloc.c (pic16_assignRegisters),
6337 * src/xa51/ralloc.c (xa51_assignRegisters),
6339 * src/z80/ralloc.c (z80_assignRegisters),
6341 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6342 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6344 * src/SDCCdflow.c (computeDataFlow),
6346 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6348 * src/SDCCcflow.c (*),
6350 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6351 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6352 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6353 immedDom() returning wrong block; probably fixes bug #1160833)
6355 2005-03-20 Borut Razem <borut.razem AT siol.net>
6357 * support/scripts/inc2h.pl: WIN32 port
6359 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6361 * device/lib/makefile.in: added abs.c and labs.c
6363 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6365 * device/include/stdint.h: added
6366 * device/lib/abs.c: added
6367 * device/lib/labs.c: added
6368 * device/include/stdlib.h: added abs() and labs() prototypes
6369 * device/lib/libsdcc.lib: added abs and labs
6370 * device/include/float.h,
6371 * device/lib/_fsmul.c,
6372 * device/lib/printf_fast.c,
6373 * device/lib/printf_tiny.c: updated comments
6375 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6377 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6380 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6382 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6383 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6385 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6387 * device/lib/printf_large.c: removed inline assembly for portability and
6388 readability. Use printf_fast if speed or size are more important.
6389 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6390 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6392 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6394 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6395 prevent compiler warning
6397 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6399 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6400 moved to level 0 and declared as static. Also they are explicit
6401 placed in access bank. This was necessery because some times they
6402 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6403 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6404 optimizations. Currently only compare to unsigned char is implemented,
6405 * src/pic16/gen.c: added fReturnIdx array,
6406 * (struct resolvedIfx) is moved to gen.h and made public,
6407 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6408 * (aopForSym): added an optimization to directly store in stack of
6409 the operand of a SEND iCode,
6410 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6411 but as registers instead (AOP_REG) using the fReturnIdx array,
6412 * (pic16_freeAsmop): remove the freed register from the
6413 _G.sregsAlloc field,
6414 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6415 a compare of 'WREG',
6416 * (pic16_popGetTempRegCond): changed function prototype, now
6417 function takes also a bitVector argument v which holds the current
6418 set of registers that are allocated for stack access by aopForSym,
6419 registers allocated in aopForSym for accessing stack symbols are not
6420 any more part of the functions usedRegs field,
6421 * (genCall): some times aopOp is called for a stack variable to be
6422 send, aopForSym might perform the push, if this is true make sure
6423 that genCall doesn't push the variable twice by testing _G.resDirect,
6424 * (genFunction): changed testing for unspecified interrupt number
6425 from 256 to INTNO_UNSPEC,
6426 * modified selection scheme of frame pointer generation. Previously
6427 if function did use local registers a frame pointer was generated,
6428 now a frame pointer is generated only if function has arguments
6429 (that need PLUSW2 register access), or has stack arguments, or the
6430 compiler is not instructed to omit the frame pointer,
6431 * (genEndFunction): before restoring local registers that were saved
6432 in the function preamble, also restore the registers that *might*
6433 have been allocated for stack access,
6434 * (genRet): removed some old comments,
6435 * (genCmp, the active (RN's) version): added a call to the
6436 pic16_genCmp_special function to perform the compare with a more
6437 robust and optimized way,
6438 * (genInline): a feature has been added in inline code generation,
6439 which allows a wildcard variable substitution when writing inline
6440 assembly. Code is incomplete and experimental therefore undocumented,
6441 * (genCast): changed order of aopOp for result and right to allow
6442 aopForSym to directly load the result if possible,
6443 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6444 perform an optimized compare on some selected special occasions,
6445 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6446 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6447 generate an IVT any more,
6448 * src/pic16/main.c (pic16_optionsTable): added command line option
6450 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6451 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6453 * src/pic16/NOTES: Raphael Neider added in list of active developers
6454 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6455 jumptable_end to prevent bug #,
6456 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6457 inCond and outCond fields,
6458 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6459 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6460 turn off register spilling,
6461 * (packRegsForOneUse): synced with other ports' versions although it
6462 is not used currently,
6463 * (pic16_packRegisters): added an optimization while reading
6464 structure bitfields, some registers may be saved (malloc code is
6465 decreased by 80 bytes)
6467 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6469 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6470 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6471 this can be optimized more?
6473 2005-03-10 Raphael Neider <rneider AT web.de>
6475 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6476 genNearPointerGet): (hopefully) fixed access to bitfields via
6477 pointers (p->bitN = x; and x = p->bitN; failed)
6479 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6481 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6483 2005-03-09 Raphael Neider <rneider AT web.de>
6485 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6487 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6489 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6490 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6491 (regTypeNum): set REG_BIT type if necessary
6492 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6493 * support/regression/tests/critical.c: check bug 1144613
6495 2005-03-02 Raphael Neider <rneider AT web.de>
6497 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6499 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6501 * src/avr/ralloc.c (serialRegAssign),
6502 * src/ds390/ralloc.c (serialRegAssign),
6503 * src/hc08/ralloc.c (serialRegAssign),
6504 * src/mcs51/ralloc.c (serialRegAssign),
6505 * src/pic/ralloc.c (serialRegAssign),
6506 * src/pic16/ralloc.c (serialRegAssign),
6507 * src/xa51/ralloc.c (serialRegAssign),
6508 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6510 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6512 * src/SDCCast.c (decorateType): fixed bug 1124787
6514 2005-02-20 Hubert Sack <sack AT digiplan.de>
6515 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6517 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6520 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6522 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6523 to keep the correct label reference count when adding/removing references
6524 to labels. A peephole file using this is appended to patch #1144962.
6526 2005-02-14 Raphael Neider <rneider AT web.de>
6528 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6529 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6530 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6531 retrievals of result operand's value on assignment
6533 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6535 * device/include/pic16/string.h: modified prototype for memccpy()
6536 to memccpy(void *, void *, char, size_t)
6537 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6538 check whether to omit frame pointer or not,
6539 * (genInline): convert all occurences of "\n" to LF in inline
6540 assembler blocks, this helps formatting the inline text,
6541 * (pic16_loadFSR0): modified prototype,
6542 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6543 removed some 8051 legacy code,
6544 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6545 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6546 before allocating temporary registers in functions,
6548 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6550 * support/regression/tests/bitvars.c: corrected the "fix"
6552 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6554 * support/regression/tests/bitvars.c,
6555 * support/regression/tests/bitwise.c,
6556 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6558 2005-02-10 Raphael Neider <rneider AT web.de>
6560 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6561 different size for Alpha
6562 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6564 2005-02-09 Raphael Neider <rneider AT web.de>
6566 * src/SDCC.lex(doPragma) : save and restore warning options as well
6567 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6568 * have #pragma less_pedantic set the errorlevel to WARNING
6570 * (cloneOptimize) : fixed wrong malloc's size
6571 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6572 facilitate correct handling of #pragma (save|restore)
6574 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6576 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6578 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6580 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6582 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6584 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6586 2005-02-02 Raphael Neider <rneider AT web.de>
6588 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6589 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6590 * (pic16_storeForReturn): fixed to allow returning function pointers
6591 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6592 * device/include/pic16/{stddef.h,stdbool.h}: added
6594 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6596 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6598 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6600 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6601 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6602 appeared to be required
6604 2005-01-31 Borut Razem <borut.razem AT siol.net>
6606 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6607 include/mcs51 and include/z80 directories to the package
6609 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6611 * src/hc08/gen.c (genFunction): fixed bug #1112752
6613 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6615 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6617 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6619 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6621 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6623 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6625 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6627 * device/include/c8051fxxx.h: removed these 6 files
6628 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6630 2005-01-26 Raphael Neider <rneider AT web.de>
6632 * src/pic16/gen.c (genAssign): fixed assignment from longs
6633 in codespace (were cut to three bytes)
6634 * (genDummyRead): implemented (except for CODESPACE...),
6636 * src/pic16/glue.c (emitStatistics): beautified
6637 * device/lib/pic16/libm/Makefile: added include path
6639 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6641 * src/z80/gen.c (aopPut): fixed bug #1103902
6643 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6645 * device/lib/expf.c: fixed bug #1095792
6647 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6649 * device/lib/pic16/libm: added Math library sources
6651 2005-01-24 Raphael Neider <rneider AT web.de>
6653 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6654 to enable upcast to pCodeOpReg2 (there is no type tag to
6655 differenciate the two and pic16_popGet2p cast into PCOR2)
6656 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6657 (sizeof(sectNames) changed to sizeof(sectName))
6658 Both patches fix segfaults under MinGW.
6660 2005-01-23 Raphael Neider <rneider AT web.de>
6662 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6663 Safe_[mc]?alloc()'ed variables
6664 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6665 of (byte sized) temporaries (assign them to WREG for now)
6666 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6667 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6668 this might fix SIGSEGVs on MinGW...
6669 * src/SDCCopt.c (killDeadCode): restored original behaviour
6670 (volatile operands might get thrown away though)
6672 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6674 * src/pic16/gen.c: fixed bug #1106975,
6675 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6676 pointer update, INTCON is saved, global interrupts are disabled and
6677 restored after updateing TOS.
6678 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6679 * added function attribute 'shadowregs' to take advantage of shadow
6681 * added function attribute 'wparam' as an alternative to the wparam
6683 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6684 user declares a non-ISR function as 'shadowregs',
6685 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6687 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6689 * .version: bumped version number to 2.4.8
6690 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6692 * device/lib/pic16/libio/i2c/: I2C module support library,
6693 * device/include/pic16/i2c.h: I2C support library header,
6694 * device/lib/pic16/libc/stdio/: standard IO support sources,
6695 * (printf_small.c): printf_small() source, supports float print,
6696 * (printf_tiny.c): printf_tiny() source, does not support floats,
6697 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6698 enable global optimizations for entire library source, other
6699 Makefiles in the source tree are also modified to reflect this,
6700 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6702 * doc/sdccman.lyx: updated to reflect new changes,
6703 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6704 sym->onStack if-case,
6705 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6706 sbit, idata, _idata, xdata, _xdata,
6707 * added pragma library, to link an external library, (see doc),
6708 * removed command line options, --pomit-config-words, --pomit-ivt,
6709 --pleave-reset-vector,
6710 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6711 when calling assembler to reflect memory model used, also define
6712 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6713 reflect stack model used,
6714 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6715 on stack return NULL,
6717 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6719 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6720 of the operands is volatile. Fixes #1020220
6722 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6724 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6725 * (OptimizeRegUsage): make sure that there is really no other flow where
6726 the first pCode is used
6728 2005-01-22 Raphael Neider <rneider AT web.de>
6730 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6731 to fix #1106967 (pCode->seq are not set up correctly)
6733 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6735 * src/SDCCglue.c (glue): make sure code area is declared before the
6736 static initialization area.
6738 2005-01-21 Raphael Neider <rneider AT web.de>
6740 * device/lib/Makefile.in: fixed test for pic16 install dir
6741 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6743 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6744 added --optimize-goto compiler switch and pragma wparam documentation
6745 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6746 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6747 and PRODH closing bug #1071770 (peephole optimizer)
6749 2005-01-19 Raphael Neider <rneider AT web.de>
6751 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6752 cmdLine buffers (used when calling sdcpp...) are large enough
6753 (MAX_PATH=256 truncates arguments leading to system halts when
6755 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6756 * (genUminus): rewritten to for efficiency
6757 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6758 used uninitialized in some cases)
6759 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6760 copy the third byte from the int -- now assumes 0x80 (data memory)
6761 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6762 operands (genAddLit expects the iCode's operands to swapped as
6763 well), fixed leftover bytes (crashed for short left operands)
6764 * (pic16_genMinusDec): performance improvements, removed false
6766 * (pic16_genMinus): fixed to cope with differently sized operands
6767 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6769 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6770 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6771 new banksel optimization
6772 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6773 analysis for temporary registers (segfaults...)
6774 * src/pic16/peeph.def: added rule
6776 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6778 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6779 which converts a float number to its ASCII representation
6780 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6781 functions to convert the fractional and integer part of a float to ASCII,
6782 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6783 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6785 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6787 * device/include/pic16/adc.h: added GPL info,
6788 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6789 a pCodeOp as tested operand,
6790 * (genNearPointerGet): optimized bit testing, does not use
6791 intermediate register for bit value, test directly instead with
6792 BTFSS, BTFSC, works only for single bits,
6793 * (genpic16Code): dump the name of the iCode in the asm,
6794 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6795 renamed to pic16_decodeOp,
6796 * (serialRegAssign): do not allocate a temporary register for iCode
6797 sequences that test a single bit for 1/0
6799 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6801 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6802 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6803 access stack and frame pointers. They are initially assigned to
6804 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6805 accessing SFRs. Updated all occurences of modification of stack or
6806 frame pointer in gen.c and pcode.c,
6807 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6808 assigning of a literal value to pointers,
6809 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6810 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6813 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6815 * doc/sdccman.lyx: update documentation about stack pragma, added
6816 some info for stack memory models
6818 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6820 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6822 2005-01-08 Raphael Neider <rneider AT web.de>
6824 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6825 udata sections to fix bug #1097823
6827 2005-01-05 Raphael Neider <rneider AT web.de>
6829 * src/pic16/gen.c (genGenericShift): added handling of differently
6830 sized left operand and result
6832 2005-01-04 Raphael Neider <rneider AT web.de>
6834 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6835 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6836 to hold the condition bit)
6837 * added new version of genCmp (old code available via #define)
6838 * added new version of genShiftLeft/genShiftRight in a generic
6839 way, now supports shifting by negative values
6840 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6841 shiftCount (expected by genGenericShift)
6842 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6843 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6845 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6846 is an invalid literal too...)
6848 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6850 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6851 from Raphael Neider,
6852 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6853 for 8-bit literals. This fixes some literal operands which are sign
6854 extended to 16-bits ints when instruction needs only 8-bits.
6856 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6858 * device/lib/logf.c: added mcs51 assembly version
6859 * device/lib/expf.c: added mcs51 assembly version
6860 * device/lib/_logexpf.c: new shared asm code for expf and logf
6861 * device/include/math.h: add defines for assembly math library
6862 * device/lib/Makefile.in: build new _logexpf.c
6863 * device/lib/libfloat.lib: use new _logexpf.c
6865 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6868 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6869 device types which have less than 0x7f registers.
6871 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6873 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6875 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6877 * device/lib/printf_fast.c: only build on supported arch.
6878 * device/lib/printf_tiny.c: only build on supported arch.
6879 * device/lib/printf_fast_f.c: only build if asm float lib
6880 * device/lib/_fsget1arg.c: only build if asm float lib
6881 * device/lib/_fsget2args.c: only build if asm float lib
6882 * device/lib/_fsnormalize.c: only build if asm float lib
6883 * device/lib/_fsreturnval.c: only build if asm float lib
6884 * device/lib/_fsrshift.c: only build if asm float lib
6885 * device/lib/_fsswapargs.c: only build if asm float lib
6886 * device/include/stdio.h: don't provide print_fast,
6887 print_fast_f, print_tiny prototypes if --xstack used
6889 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6891 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6892 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6895 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6897 * device/lib/printf_fast_f.c: same as printf_fast, but
6898 with floating point enabled
6899 * device/lib/printf_fast.c: minor tweaks
6900 * device/include/stdio.h: add printf_fast_f
6902 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6904 * src/SDCCmain.c: make --float-reent default for mcs51
6905 * device/lib/_fsadd.c: added mcs51 assembly version
6906 * device/lib/_fssub.c: added mcs51 assembly version
6907 * device/lib/_fsmul.c: added mcs51 assembly version
6908 * device/lib/_fsdiv.c: added mcs51 assembly version
6909 * device/lib/_fseq.c: added mcs51 assembly version
6910 * device/lib/_fsneq.c: added mcs51 assembly version
6911 * device/lib/_fsgt.c: added mcs51 assembly version
6912 * device/lib/_fslt.c: added mcs51 assembly version
6913 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6914 * device/lib/Makefile.in: add _fscmp to build
6915 * device/lib/libfloat.lib: add _fscmp to build
6917 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6919 * device/lib/_fs2slong.c: added mcs51 assembly version
6920 * device/lib/_fs2sint.c: added mcs51 assembly version
6921 * device/lib/_fs2schar.c: added mcs51 assembly version
6922 * device/lib/_fs2ulong.c: added mcs51 assembly version
6923 * device/lib/_fs2uint.c: added mcs51 assembly version
6924 * device/lib/_fs2uchar.c: added mcs51 assembly version
6925 * device/lib/_slong2fs.c: added mcs51 assembly version
6926 * device/lib/_sint2fs.c: added mcs51 assembly version
6927 * device/lib/_schar2fs.c: added mcs51 assembly version
6928 * device/lib/_ulong2fs.c: added mcs51 assembly version
6929 * device/lib/_uint2fs.c: added mcs51 assembly version
6930 * device/lib/_uchar2fs.c: added mcs51 assembly version
6931 * device/include/float.h: added #define to select asm vs c
6933 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6935 * device/lib/printf_fast.c: improvements to float output
6936 * device/include/float.h: add defines for assembly float library
6937 * device/lib/_fsget1arg.c: receive 1 float arg
6938 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6939 * device/lib/_fsnormalize.c: normalize a float
6940 * device/lib/_fsreturnval.c: return float, various helper routines
6941 * device/lib/_fsrshift.c: right shift a float's mantissa
6942 * device/lib/_fsswapargs.c: swap 2 floats
6943 * device/lib/Makefile.in: build these 6 new files for mcs51
6944 * device/lib/libfloat.lib: add these 6 files to the library
6946 2004-12-26 Borut Razem <borut.razem AT siol.net>
6948 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6951 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6953 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6954 and fully reentrant and register bank neutral.
6955 * device/lib/printf_fast.c: added float (not enabled by default),
6956 added compact/slower integer (also not enabled by default),
6957 improved size/speed of fast integer code, other minor changes
6958 * device/include/stdio.h, device/lib/Makefile.in,
6959 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6961 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6963 * src/pic16/pcode.c: declaring variables other than at the start of a
6964 block is not supported in C by VC6.
6966 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6968 * applied a previous patch from Raphael Neider that wasn't included
6969 in the previous commits, which fixes infinite loops within jumptable
6971 * made some fixes that previous patches introduced
6973 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6975 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6976 that fixes an issue with AOP_PCODE asmop's offset,
6977 * (pic16_popCopyReg): update instance field too,
6978 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6979 function of pic port,
6980 * (genCmp, genAnd, genAssign),
6981 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6983 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6985 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6986 variables initial values to idata section,
6987 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6988 variables in some functions. This utilizes parmBytes field of iCode
6989 structure to hold the offset of the variable in stack. (might be
6990 able to use the stack field too?)
6991 * applied patch from Raphael Neider # ### , # ###
6992 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6993 variable initial values in idata section,
6994 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6995 for static variables with initial value
6996 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6997 applied fix in while loop from Raphael Neider.
6999 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7001 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7002 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7003 * src/ds390/ralloc.c (serialRegAssign): spill bits
7004 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7005 * support/Util/SDCCerr.c,
7006 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7007 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7008 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7010 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7012 * device/include/sdcc-lib.h: inserted LGPL, added includes
7013 asm/ds390/features.h and asm/mcs51/features.h
7014 * device/include/asm/default/features.h,
7015 * device/include/asm/gbz80/features.h,
7016 * device/include/asm/z80/features.h: added empty _AUTOMEM
7018 * device/include/asm/ds390/features.h,
7019 * device/include/asm/mcs51/features.h: added files with defines for
7020 _AUTOMEM and _STATMEM indicating automatic and static storage class
7021 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7022 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7023 * src/SDCCicode.c (geniCodeCast),
7024 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7025 * src/SDCCloop.c (loopInduction): removed unused variable lr
7026 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7027 to convertToFcall to include char modulo (RFE 1065037), added check
7028 if left operand is unsigned and use abs of literal value
7029 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7030 as it doesn't work after conversion from peephole.def to peephole.rul
7031 * src/mcs51/gen.c (toBoolean): added check for size,
7032 (genModOneByte): optimized code for signed char modulo a literal
7033 power of 2 (thanks to Hubert Sack),
7034 (genRRC): removed unnecessary "clr c",
7035 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7036 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7038 swapped rules 256.c and 256.d,
7039 extended 256.d by using new multiple checks (thanks Erik),
7040 added rules 256.e and 256.f,
7041 updated rule 261.a and 261.b to new generated code
7042 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7044 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7046 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7047 induction related bugs, including first part of bug #1074377
7049 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7051 * applied patch from bug-report #1076292,
7052 * applied patches for genAnd and Goto-optimizations for Raphael
7054 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7055 dump a less iCode information,
7056 * src/pic16/device.h (pic16_options_t): added field debgen,
7057 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7058 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7059 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7061 * (various functions): added macros FENTRY and FENTRY2 to functions,
7062 to emit function prologue,
7063 * (various functions): fixed indentation,
7064 * (genNearPointerGet): fixed loading of FSR0,
7065 * (genPackBits): applied patch from Raphael Neider to fix updating
7066 of FSR0 and touching only the modified bits,
7067 * src/pic16/genarith.c (various functions): added macros FENTRY to
7068 emit function prologue in comments,
7069 * src/pic16/pcode.h: added functions debugf2, debugf3,
7070 * src/pic16/ralloc.c: partial fix for packForPush caused
7073 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7075 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7076 <stsp AT users.sourceforge.net> with reversed byte order
7077 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7079 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7081 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7083 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7084 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7086 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7088 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7090 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7092 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7094 (setFromConditionArgs): friendly operand parser for peephole rules,
7095 (operandBaseName, operandsNotRelated): new peephole condition
7096 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7097 architecture specific register naming into account, handles n-way
7098 comparisons, and supports quoted literals
7099 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7101 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7103 * src/mcs51/peeph.def: fixed bug #1076940
7105 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7107 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7109 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7111 Adding support for replacing ljmps with sjmps in jumptables
7112 generated for switch statements. For now you need to set the
7113 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7114 Now 4 algorithms for mcs51 jumptable generation are used:
7115 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7116 addresses loaded pc-relative for up to 112 cases and stack-pushing
7117 target addresses loaded with offset from dptr for up to 256 cases.
7119 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7120 * src/mcs51/main.c: adapted constants for switch table generation
7121 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7123 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7125 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7126 * support/regression/tests/bug1057979.c: added test for bug 1073386
7128 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7130 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7133 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7135 * src/pic16/device.h,
7136 * src/pic16/genarith.c,
7139 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7141 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7143 Large cummulative patch for pic16 port.
7144 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7145 to call when a stack overflow occurs,
7146 * (malloc.h): added CVS Id tag,
7147 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7149 * added libc directory. The current version of LibC contains string
7150 functions, ctype functions and macros and some functions of the
7151 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7152 be extensively tested in the future. Standard disclaimer here.
7153 Library is not automatically build yet. But one can build it by
7154 invoking 'make' inside the libc directory.
7155 * added ADC library under libio. Preliminary version yet.
7157 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7158 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7159 aopForRemat() now and not by pic16_aopOp(),
7160 * (pic16_popGetTempReg): removed warning messgae when allocating
7161 temporary registers, its a buggy feature and will be removed,
7162 * (pic16_popGet): set register instance field in AOP_CRY,
7163 * (pic16_outBitC): fixed for results in size greater than 1,
7164 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7165 * (pic16_storeForReturn): optimized return of 0,
7166 * (genCmp): experimental code for new genCmp which uses PIC18's
7167 special compare&skip instructions. Initial tests fail some times
7168 with variables grater than 1 byte in size, so new code is disabled,
7169 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7171 * (genCast): began a fix to optimize the casting of a bit to another
7172 bit, now assigning a bitfield to another bitfield will fail, sorry,
7173 * src/pic16/main.c: disabled the use of lr-support feature,
7174 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7175 * added some function prototypes, added function _debugf prototype,
7176 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7177 bits with offset (case PO_GPR_BIT),
7178 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7180 * (isBankInstruction): modified to return 0 for no banking instruction,
7181 and 1 for banking instruction,
7182 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7183 caused stop processing pCodes after a inline assembly block,
7184 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7185 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7186 registers when it shouldn't,
7187 * src/pic16/ralloc.c (allocReg): add preliminary support for
7188 supporting a limited set of temporary registers,
7190 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7192 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7193 genDataPointerSet): ensure assignments always copy in MSB to LSB
7195 (loadRegFromAop): recognize CLRH optimization,
7196 (genFunction): optimize RECEIVE iCodes in reentrant functions
7198 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7200 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7201 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7203 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7204 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7205 contiguous with data
7207 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7209 * device/lib/_gptrget.c (_gptrget),
7210 * device/lib/_gptrgetc.c (_gptrgetc),
7211 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7212 instead of sjmp to ret
7213 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7214 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7216 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7218 * .version: bumped version to 2.4.7
7219 * device/lib/_gptrget.c (_gptrget): is now _naked
7220 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7221 * device/lib/_gptrput.c (_gptrput): is now _naked
7222 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7223 (createFunction): fixed xstack
7224 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7225 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7227 (geniCodeCritical): store original interrupt state in an iTemp bit
7228 var unless stack-auto
7229 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7230 * src/SDCCmain.c (setIncludePath): added include/target to search path
7231 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7232 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7234 (processFuncArgs): put bit vars in bit area
7235 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7236 unsaveRBank): fixed xstack,
7237 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7238 (genFunction, genEndFunction): fixed xstack,
7239 (genAssign): optimization don't walk backwards through mem
7240 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7241 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7242 * support/regression/Makefile: also make library (for stack-auto) when
7243 making "all" and added "test-mcs51-xstack-auto"
7244 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7245 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7246 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7247 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7248 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7249 make-library by MAKE_LIBRARY
7250 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7251 regression tests for xstack
7252 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7253 * support/regression/tests/critical.c: test for critical on mcs51
7255 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7257 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7258 built version of sdcc instead of installed version
7260 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7262 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7263 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7265 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7266 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7267 WARNING: remove device/lib/build/z80/printf.o by hand when
7268 updating from previous build!
7269 * device/lib/z80/printf.c: updated comment
7270 * support/regression/tests/bug1057979.c: test all ports now
7271 * support/regression/tests/bug1065458.c: file added
7273 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7275 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7276 *_start and *_end symbols for static functions
7278 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7280 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7281 and search crt0.o in all library paths,
7282 (setIncludePath): proper handling of --nostdinc,
7283 (setLibPath): proper handling of --nostdlib
7284 * support/regression/Makefile,
7285 * support/regression/ports/ds390/spec.mk,
7286 * support/regression/ports/gbz80/spec.mk,
7287 * support/regression/ports/hc08/spec.mk,
7288 * support/regression/ports/mcs51/spec.mk,
7289 * support/regression/ports/mcs51-large/spec.mk,
7290 * support/regression/ports/mcs51-stack-auto/spec.mk,
7291 * support/regression/ports/z80/spec.mk: use include and lib files from
7292 built version of sdcc instead of installed version
7293 * doc/sdccman.lyx: fixed typo in --nostdinc
7295 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7300 * src/pic/gen.c : added support to generate code for struct bit fields.
7302 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7304 * as/xa51/xa_version.h,
7305 * device/include/errno.h,
7306 * device/include/regc515c.h,
7307 * device/lib/_itoa.c,
7308 * device/lib/_ltoa.c,
7309 * device/lib/ser_ir_cts_rts.c,
7310 * sim/ucsim/xa.src/glob.cc,
7311 * sim/ucsim/xa.src/inst_gen.cc,
7312 * sim/ucsim/xa.src/xa_bit.cc,
7313 * sim/ucsim/xa.src/xa_sfr.cc,
7314 * sim/ucsim/z80.src/inst_dd.cc,
7315 * sim/ucsim/z80.src/inst_fdcb.cc,
7316 * support/scripts/keil2sdcc.pl,
7317 * src/pic16/pic16.dsp,
7318 * src/pic16/pic16a.dsp: corrected cvs line endings
7319 * device/lib/printf_large.c: fixed bug 1057979
7320 * src/pic16/gen.c: fixed non-C standard code
7321 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7322 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7323 * support/regression/ports/mcs51/support.c: reload T1 asap
7324 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7325 pdata use and clear idata startup behaviour
7326 * support/regression/tests/bug1057979.c: added
7328 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7330 * device/examples/ds390/ow390/ad26.h,
7331 * device/examples/ds390/ow390/cnt1d.h,
7332 * device/examples/ds390/ow390/crcutil.c,
7333 * device/examples/ds390/ow390/ownet.h,
7334 * device/examples/ds390/ow390/owsesu.c,
7335 * device/examples/ds390/ow390/swt12.h,
7336 * device/examples/ds390/ow390/swtoper.c,
7337 * device/examples/ds390/ow390/temp10.h,
7338 * device/examples/ds390/ow390/thermodl.c,
7339 * device/examples/ds390/tinitalk/tinitalk.dsp,
7340 * device/examples/ds390/tinitalk/tinitalk.dsw,
7341 * device/examples/mcs51/clock/hw.h,
7342 * device/examples/mcs51/simple2/go.bat,
7343 * device/examples/serialcomm/windows/serial.h,
7344 * device/examples/xa51/dummy.c,
7345 * device/examples/xa51/hello.c,
7346 * device/include/80c51xa.h,
7347 * device/include/at89x051.h: corrected cvs line endings
7349 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7351 * src/pic16/main.c (options): added command line --gstack, to trace
7352 stack over/under flows,
7353 * added pragma 'wparam' to allow passing first byte of function
7354 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7355 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7356 call to __gstack_test function and sets up the symbol as extern,
7357 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7358 * popaop): added call to pic16_testStackOverflow,
7359 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7361 * (genCall, genPcall): now all parameters are passed via stack
7362 except in functions that are pass to wparam pragma in which WREG is
7364 * (genPcall): REENTRANT flag is checked to see if variable prototype
7365 contains reentrant keyword, don't call a non-reentrant function, via
7366 a reentrant function pointer or vice versa, functions are never
7368 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7370 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7371 SIGSEGV when accessing a NULL register stucture,
7372 * (pic16_printGPointerType): modified to handle UPPER modifier for
7373 function initializers, changed prototype of function to simpler one,
7374 * (pic16_printIvalFuncPtr): check to see if function is already
7375 added in externs list,
7376 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7377 optimized a move from W to SFR with a move to the same register
7379 * device/lib/pic16/debug: NEW directory, contains debug features
7380 which are enabled when linking with libdebug.lib, currently command
7381 line option --gstack enables stack pointer tracing for over/under
7382 flow, corresponding sources are in debug/gstack
7384 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7386 * doc/sdccman.lyx: updated SDCC version,
7387 * (PIC16 port): update list of command line options,
7388 * src/pic16/device.h (structure pic16_options_t): added field gstack
7389 to enable stack overflow tracing on push/pops,
7390 * src/pic16/device.c (statistics structure): added statistics
7392 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7393 pic16_dump_int_registers): increase statistics counters for each
7394 * variable which is encountered
7395 * (pic16_dump_usection): emit each .udata variable to its own udata
7397 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7398 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7399 parameters via stack, otherwise use old scheme,
7400 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7401 assembler output file,
7402 * src/pic16/main.c: added command line options --gstack to enable
7403 push/pop tracing for stack overflow,
7404 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7405 instructions): added size of each instruction,
7406 * (pic16_countInstruction): estimate size of instructions in
7407 the_pFile list, inline assembly blocks are not counted,
7408 * (pic16_FixRegisterBanking): trace previous register usage, when
7409 banksel optimizations is greater than 0, don't emit a redudant
7412 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7414 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7415 * src/pic16/ralloc.c : applied same fix for pic16.
7416 * src/pic/gen.c : tidied it up a little.
7418 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7420 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7421 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7423 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7425 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7427 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7429 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7430 non-reentrant function __modsint in the interrupt function (thus
7431 corrupting math operations during serial I/O)
7432 * device/lib/ser_ir.c: as above, changed buffersize
7433 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7435 * doc/Makefile: added option -t for rsync
7437 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7439 * src/SDCCast.h (struct ast),
7440 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7442 2004-10-20 Borut Razem <borut.razem AT siol.net>
7444 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7447 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7449 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7451 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7452 support functions to replace long sequences of MOVFF's from access
7453 bank registers to stack and vice versa,
7454 * src/pic16/device.h: added new field opt_flags, where optimization
7455 flags can be set to enable certain features,
7456 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7457 * pBlock, (genFunction, genEndFunction): surroung loop for
7458 saving/loading used registers in stack with PC_INFO pCodes,
7459 INF_LREGS. Code in between can then be optimized by pCode optimizer
7460 to support function calls,
7461 * (genDataPointerSet): fixed bug which loaded float fields in
7462 structures with corrupt data,
7463 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7464 in a standard way debug info on stderr. Feature used for developing
7466 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7467 obsolete chunks of code,
7468 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7469 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7470 * pic16/src/pcode.c (pic16_newpCodeInfo,
7471 * (pic16_newpCodeOpLocalRegs),
7472 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7474 * (pic16_pCodeConstString): printing of the initial value of a
7475 symbol as a comment is inhibited since parsing was already done by
7476 copyStr and output is corrupt,
7477 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7479 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7481 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7483 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7485 * as/mcs51/lkarea.c: removed old K&R style,
7486 (lnksect): changed check on boundary error,
7487 (lnksect2): changed check on boundary error,
7488 (lnksect2): extend XSTK to end of page if size = 1
7489 * as/mcs51/lkmain.c: removed old K&R style,
7490 (Areas51): create l_IRAM symbol
7491 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7492 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7493 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7494 * device/lib/_mullong.c: added version to be compiled with xstack
7495 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7496 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7497 * device/lib/mcs51/crtxstack.asm: fixed comment
7498 * src/SDCCglue.c: maxInterrupts defaults to 0,
7499 (emitMaps): added pdata,
7500 (createInterruptVect): (re)moved default,
7501 (glue): added pdata,
7502 (glue): moved __start__xstack to XSTK with default size 1
7503 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7504 and options.float_rent when options.stackAuto is set,
7505 (linkEdit): only write XDATA_NAME if provided on command line
7507 * src/SDCCmem.c: added pdata
7508 * src/port.h: added pdata_name to PORT
7509 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7510 (saveRegisters, unsaveRegisters): removed usage of B,
7511 (genMinus): fixed accumulator clash,
7512 (genJumpTab): added comment, this needs another look
7513 * src/mcs51/gen.c: added check for "B in use" paranoia,
7514 added pushB() and popB()
7515 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7524 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7525 added PSEG (PAG,XDATA) or NULL to port specifier
7526 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7527 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7528 (_mcs51_genInitStartup): removed __start__xstack equ,
7529 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7530 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7531 * src/z80/gen.c (_rleAppend): fixed warnings
7532 * support/regression/tests/zeropad.c: added pdata test
7533 * .version: bumped to 2.4.6
7535 2004-10-17 Borut Razem <borut.razem AT siol.net>
7537 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7538 as a part of nightly build
7540 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7542 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7543 WREG holds the first byte function parameters,
7544 * (aopForSym): take special case for symbols which are in FARSPACE
7545 but in CODESPACE too,
7546 * (assignResultValue): modified to take into account _G.useWreg,
7547 * (genCall): don't use wreg for parameter passing when function is
7548 declared as reentrant, too, added optimization INCF to stack
7549 pointer when stack parameter count is 1,
7550 * (genFunction, genEndFunction): refurnished and fixed to not using
7551 wreg for passing parameters when function has varargs or is
7552 reentrant, fixed bug with symbol name compare for generating
7553 functions in absolute address,
7554 * (pic16_storeForReturn): refurnished,
7555 * (genCmp): began writing a new version of the function, not ready
7556 yet, therefore it is disabled,
7557 * (genAssign): do not read code memory when assigning a function to
7559 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7560 array of characters, not pointer,
7561 * (pic16initialComments): in debug mode emit an .ident directive for
7563 * (_process_pragma): emit a new warning type (internal to pic16)
7564 when setting stack to default length, emit a similar warning when
7565 placing a function at absolute address and address is not word aligned
7566 * (_pic16_parseOptions): added 'return TRUE' statement,
7567 * (_pic16_linkEdit): if compiling a source, then add the source's
7568 file object, first in the list of objects to link,
7570 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7572 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7573 * src/pic/main.c : removed VC warning.
7574 * src/pic/gen.c : changed comment.
7576 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7578 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7579 reference to a deprecated symbol _GPTRREG was causing failure to
7580 link. Thanks G. M. Gallant for the info.
7582 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7584 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7585 comments for Bugs item #954788.
7587 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7589 * src/pic16/device.c (pic16_dump_gsection,
7590 * pic16_groupRegistersInSection): handle symbols declared to be in
7591 access bank differently,
7592 * src/pic16/gen.c (struct _G): added field resDirect,
7593 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7594 send values read from stack directly to result and don't allocate
7596 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7598 * (pic16_sameRegsOfs): NEW,
7599 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7600 free because they were not allocated from temporary pool,
7601 * pic16_popRegFromString): workaround to fix a problem with
7602 allocating variables twice or never,
7603 * (genGenPointerGet): using PRODL instead of FSR0H,
7604 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7606 * (genAssign): take advantage of the _G.resDirect flag,
7607 * (genCast): around line 11844, use mov2f instead of directly
7608 MOVFF'ing between operands to account for literal values,
7609 * src/pic16/genutils.c: some new debug functions for gpsim have been
7611 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7612 float with integer part only,
7613 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7614 place variables in access bank
7615 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7616 updated sources to reflect recent changes in gen.c
7618 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7620 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7621 sources that searched for headers in installation path, now the
7622 device/include/pic16 is used,
7623 * src/pic16/glue.c (pic16glue),
7624 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7625 .line directives if not in debug mode, this suppresses assembler's
7626 warnings for ignored directives
7628 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7630 * src/port.h: made reset_regparms prototype void parameter explicit.
7631 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7632 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7633 * doc/sdccman.lyx: documented warning disabling and how to use
7634 printf_large to make it print floats.
7635 * device/include/stdbool.h: NEW
7636 * device/lib/_atof.c,
7637 * device/lib/_divuint.c,
7638 * device/lib/_divulong.c,
7639 * device/lib/expf.c,
7640 * device/lib/printf_large.c,
7641 * device/lib/sincosf.c,
7642 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7643 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7644 a completely reentrant lib.
7646 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7648 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7649 * device/include/pic16/stdio.h: fixed bug with colon
7651 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7653 * device/include/pic16/stdio.h,
7654 * device/include/pic16/stdlib.h,
7655 * device/include/pic16/math.h: NEW
7656 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7657 declared as _naked to reduce overhead
7658 * device/lib/Makefile.in (target port-specific-objects-pic16):
7659 changed * to *.* so to ignore the CVS directory,
7660 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7661 stacked variables back in stack,
7662 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7665 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7667 * .version: bumped version number to 2.4.5
7668 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7669 * support/Util/SDCCerr.c (messages structure): added entry for
7672 Large cumulative patch for pic16 port and libraries.
7673 * device/include/pic16/sdcc-lib.h,
7674 * device/include/pic16/stdarg.h,
7675 * device/include/asm/pic16/features.h,
7676 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7677 * device/include/pic16/float.h: changes reentrant keyword with
7678 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7679 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7680 updated target build-libraries to include objects from gptr,
7681 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7682 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7683 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7684 all function headings,
7685 * src/SDCCmain.c: added global parameter userIncDirsSet,
7686 * (parseCmdLine): when option -I is encountered add directory to
7688 * src/version.awk: added space between control and long,
7689 * src/pic16/NOTES: added some notes for the port,
7690 * src/pic16/gen.c: added prototype for mov2fp function,
7691 * (fReturnpic16[]): properly named return value registers,
7692 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7693 * (aopForSym): added code to handle symbols with onStack flag set,
7694 symbols onStack are allocated PTRSIZE bytes,
7695 * (aopFreeAsmop): handles special case where asmops are stack objects,
7696 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7697 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7698 added argument lock to trace flaws in allocating temporary registers
7699 when developing port,
7700 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7701 * (pic16_popRegFromString): reenabled allocating a direct register
7703 * (assignResultValue): various beautifications,
7704 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7705 referenced function argument,
7706 * (genIpush): reenabled to allow stacked arguments, handles only
7707 ic->parmPush iCodes,
7708 * (genCall, genPcall): major changes to allow for variable argument
7709 functions, fixed a bug with falsely restoring stack pointer after
7710 returning from call,
7711 * (genFunction): pending code for critical function,
7712 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7713 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7714 * (genNearPointerGet): fixed bug with indirect reading, was always
7716 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7718 * (genAddrOf): rewrote code to take address of a stacked function parameter
7719 * (genCast): fixed casting to generic pointer type,
7720 * src/pic16/gen.h: added AOP_STA,
7721 * (struct asmop): added field stk,
7722 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7723 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7724 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7725 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7726 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7727 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7729 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7731 * (pic16_port structure): generic pointer size is set to 3,
7732 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7733 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7735 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7736 operand is an iTemp,
7738 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7740 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7741 * debugger/mcs51/simi.c: addapt new syntax of s51
7743 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7745 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7746 * src/pic16/pcode.c: commented out some calls to free() in order to
7749 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7752 * src/SDCCicode.c (isiCodeInFunctionCall),
7753 * src/avr/ralloc.c (selectSpil),
7754 * src/pic/ralloc.c (selectSpil),
7755 * src/pic16/ralloc.c (selectSpil),
7756 * src/ds390/ralloc.c (selectSpil),
7757 * src/hc08/ralloc.c (selectSpil),
7758 * src/xa51/ralloc.c (selectSpil),
7759 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7760 stack in the middle of a function call sequence (fixes bug #1020268)
7761 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7762 costs associated with the minimum switch case.
7764 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7766 * src/SDCC.lex: fixed bug #1030549
7768 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7770 * src/SDCCcse.h (struct cseDef),
7771 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7772 over a function call if the CSE is derived from a symbol whose
7773 address has been taken (fixes bug #1029883)
7774 * support/regression/tests/bug-1029883: a new regression test for
7777 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7779 * src/hc08/gen.c (emitinline): fixed bug #1029778
7780 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7781 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7782 and starts toward RFE #905167)
7784 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7786 * src/pic16/gen.c (mov2f): New function to move an operand to
7787 another without considering if it is a literal or a register,
7788 * (pic16_sameRegs): don't check if they are both AOP_REG,
7789 * (AccRsh): removed andmask=0 lines,
7790 * (genLeftShift): duplicated to be improved in future versions,
7791 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7792 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7793 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7794 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7795 * (insertBankSwitch): fixed inserting banksel directives algorithm
7796 for instructions that follow a skip instruction, this fixes a report
7797 for broken subtraction code generation,
7798 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7799 iCode is a left op, just in case result and right share the same
7802 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7805 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7807 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7808 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7809 on 2004-09-12; it was buggy
7811 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7813 * src/SDCCsymt.h: removed RESULT_CHECK
7818 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7820 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7822 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7823 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7824 configuration values no more rejected by compiler, they are assigned
7825 to configuration registers with a warning message instead,
7826 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7827 the for-loop so last conf register is emitted too,
7828 * (_pic16_initPaths): link library libsdcc.lib by default,
7829 * (_hasNativeMulFor): modified test for multiplication according to
7830 Raphael Neider's remarks. Integer multiplication is also done with
7832 * device/include/pic16/pic18fregs.h: corrected type error in while
7833 testing and including 18f6720 header file
7835 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7837 * src/pic16/device.h (pic16_options): removed field use_crt,
7838 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7839 until an optimization to handle single bits is added,
7840 * (pic16_loadFSR0): moved before genUnpackBits,
7841 * (genAnd): some white lines removed,
7842 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7843 leave_reset flags in pic16_options when using crt modules,
7845 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7847 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7848 for bugs 898889 & 979599. Also used some safer print instructions.
7850 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7852 * src/pic16/device.h (pic16_options_t): added field use_crt,
7854 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7855 catch a probable future bug,
7856 * src/pic16/gen.c: aopIdx function commented out,
7857 * (genAssign): commented out old code which used aopIdx,
7858 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7859 code, added if conditionals to take into account the --use-crt
7860 command line options,
7861 * src/pic16/main.c (pic16_optionsTable): added new command line
7862 options, --use-crt= and --no-crt,
7863 * (_pic16_linkEdit): now the proper crt object is added in the
7864 linker command line except than when --no-crt is specified,
7865 * src/pic16/pcode.c,
7866 * src/pic16/pcode.h: added some structures and functions for a new
7867 optimization scheme to compansate for instruction overhead between
7868 same iCodes, this scheme is currently under development and is not
7870 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7872 * device/lib/pic16/startup/crt0i.c,
7873 * device/lib/pic16/startup/crt0iz.c: added global char variable
7874 __uflags to force the generation of an idata section
7876 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7879 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7880 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7882 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7884 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7885 Frieder) and clarified the default code optimization mode
7887 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7889 * src/SDCC.lex (doPragma, process_pragma),
7890 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7891 "opt_code_size", and "opt_code_balanced"
7892 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7893 regrouped options by category, added support for category headers
7894 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7895 and "--opt-code-size"
7896 * doc/sdccman.lyx: documented these new options and pragmas
7897 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7898 preference into account
7900 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7902 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7903 geniCodePreDec): Fixed bug 904237 by generating a warning
7905 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7907 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7909 * src/pic/device.c : When no max ram set validate full memory range.
7911 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7913 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7915 * device/lib/_gptrget.c,
7916 * device/lib/_gptrput.c: updated comment
7917 * device/lib/calloc.c,
7918 * device/lib/free.c,
7919 * device/lib/malloc.c,
7920 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7921 * src/SDCCcse.c (cseBBlock),
7922 * src/SDCCicode.c (printOperand, geniCodeArray),
7923 * src/SDCCicode.h (struct operand): fixed bug 868103
7924 * support/regression/tests/bug-868103.c: added
7925 * src/SDCCast.c (searchLitOp),
7926 * src/SDCCcse.h (struct cseDef),
7927 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7928 * src/SDCCicode.h (struct operand),
7929 * src/SDCCsymt.h (struct sym_link),
7930 * src/avr/gen.c (hasInc),
7931 * src/ds390/gen.c (hasInc),
7932 * src/hc08/gen.c (genPlusIncr, hasInc),
7933 * src/mcs51/gen.c (hasInc),
7934 * src/pic16/glue.c (pic16_printIvalChar),
7935 * src/pic16/ralloc.c (regWithIdx),
7936 * src/xa51/gen.c (hasInc) : removed warnings
7937 * src/SDCCast.c (createBlock): added comment ???
7938 * src/hc08/ralloc.c: updated comments
7940 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7942 * doc/sdccman.lyx: updated section on switch statements, added
7943 section about semaphore locking
7944 * doc/Makefile: added option -info for latex2html
7945 * device/lib/_gptrget.c,
7946 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7948 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7952 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7953 maxram is less than 0x100.
7955 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7957 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7959 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7970 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7971 a jump table is the best form for a switch statement, including
7972 automatic insertion of missing cases to make the case range
7973 continuous. Developed in collaboration with Frieder Ferlemann.
7975 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7977 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7978 accumulator result if it needs sign extension
7980 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7982 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7984 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7986 * device/lib/gbz80/printf.c,
7987 * device/lib/z80/printf.c: removed define for NULL
7989 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7991 * as/xa51/xa_link.c,
7992 * device/examples/ds390/ow390/ad26.c,
7993 * device/examples/ds390/ow390/cnt1d.c,
7994 * device/examples/ds390/ow390/counter.c,
7995 * device/examples/ds390/ow390/ds2480.h,
7996 * device/examples/ds390/ow390/ds2480ut.c,
7997 * device/examples/ds390/ow390/findtype.c,
7998 * device/examples/ds390/ow390/gethumd.c,
7999 * device/examples/ds390/ow390/owllu.c,
8000 * device/examples/ds390/ow390/ownetu.c,
8001 * device/examples/ds390/ow390/swt12.c,
8002 * device/examples/ds390/ow390/swtloop.c,
8003 * device/examples/ds390/ow390/temp.c,
8004 * device/examples/ds390/ow390/temp10.c,
8005 * device/examples/ds390/ow390/thermo21.c,
8006 * device/examples/ds390/ow390/tinilnk.c,
8007 * device/examples/ds390/ow390/tstfind.c,
8008 * device/examples/serialcomm/windows/serial.cpp,
8009 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8010 * device/include/reg51.h: fixed line endings for cvs
8012 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8014 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8015 packRegsForAccUse, packRegisters): new accumulator register
8017 * support/regression/ports/hc08/support.c (_putchar): suppress
8018 warning of unused variable
8019 * src/SDCCicode.c: added SWAP entry to codeTable
8021 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8023 * device/lib/sprintf.c: forgot to add this file before previous commit
8025 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8027 * src/pic16/gen.c (genPackBits): added operand right in function
8028 parameters, load result directly if p_type is POINTER (that is
8029 called by genNearPointerSet)
8030 * (genUnPackBits): added operand left in function parameters,
8031 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8032 FSR0 if accessing bitfields,
8034 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8036 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8037 _print_format; updated printf, sprintf, vsprintf
8038 * device/include/asm/default/features.h: corrected comment/define
8039 * device/lib/Makefile.in: added sprintf.c
8040 * device/lib/libsdcc.lib: added sprintf module
8041 * device/lib/printf_large.c,
8042 * device/lib/vprintf.c,
8043 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8045 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8046 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8047 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8049 * support/regression/tests/zeropad.c: define idata as data for hc08
8051 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8053 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8054 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8055 labels are referenced at least once (even if a reference is not found)
8056 * src/hc08/gen.c (emitcode): set isComment flag for comments
8057 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8058 loads), rules 6a..6b (optimize jumps to return)
8060 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8062 * device/lib/acosf.c (acosf),
8063 * device/lib/asinf.c (asinf),
8064 * device/lib/atanf.c (atanf),
8065 * device/lib/ceilf.c (ceilf),
8066 * device/lib/cosf.c (cosf),
8067 * device/lib/coshf.c (coshf),
8068 * device/lib/cotf.c (cotf),
8069 * device/lib/fabsf.c (fabsf),
8070 * device/lib/floorf.c (floorf),
8071 * device/lib/log10f.c (log10f),
8072 * device/lib/logf.c (logf),
8073 * device/lib/sinf.c (sinf),
8074 * device/lib/sinhf.c (sinhf),
8075 * device/lib/sqrtf.c (sqrtf),
8076 * device/lib/tanf.c (tanf),
8077 * device/lib/tanhf.c (tanhf),
8078 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8079 replaced all instances of "reentrant" in the library functions
8080 defined in math.h with this macro.
8081 * support/regression/tests/float_trans.c: reenabled test for hc08
8083 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8085 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8088 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8090 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8091 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8092 multi-byte volatile operands are used
8093 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8094 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8095 initialization to area GSINIT0 so that it would always precede
8096 any static initializers in GSINIT
8097 * support/regression/tests/zeropad.c: fixed idata define for hc08
8098 * support/regression/tests/bug-927659.c,
8099 * support/regression/tests/float_trans.c: disabled tests for hc08
8100 pending missing library routines
8101 * .version: increased version number to 2.4.4 - hc08 port now passes
8105 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8107 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8108 * Makefile.common.in,
8110 * as/hc08/Makefile.in,
8111 * as/mcs51/Makefile.in,
8112 * as/z80/Makefile.in,
8113 * debugger/mcs51/Makefile.in,
8114 * device/include/Makefile.in,
8115 * device/lib/Makefile.in,
8118 * link/z80/Makefile.in,
8119 * packihx/Makefile.in,
8120 * sim/ucsim/main_in.mk,
8121 * sim/ucsim/avr.src/Makefile.in,
8122 * sim/ucsim/doc/Makefile.in,
8123 * sim/ucsim/gui.src/serio.src/Makefile.in,
8124 * sim/ucsim/hc08.src/Makefile.in,
8125 * sim/ucsim/s51.src/Makefile.in,
8126 * sim/ucsim/xa.src/Makefile.in,
8127 * sim/ucsim/z80.src/Makefile.in,
8129 * support/cpp2/Makefile.in,
8130 * support/librarian/Makefile,
8131 * support/makebin/Makefile: added DESTDIR to the install path proposed
8132 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8133 * doc/sdccman.lyx: added DESTDIR documentation
8135 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8137 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8138 instruction for interrupt handlers, use fast returns when returning
8139 from high priority interrupts
8141 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8143 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8145 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8146 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8147 bugs, ported much of Bernhard's code from mcs51
8148 * src/mcs51/gen.c (genSend),
8149 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8150 than one when calling a reentrant function
8151 * device/lib/_mullong.c: defined an alternate struct layout for big
8154 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8156 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8159 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8161 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8162 are sane and complete before asking the port its prefered parameter
8163 passing method (fixes bug #1017633)
8164 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8167 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8169 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8170 problem in bitfields >= 8 bits.
8172 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8174 * src/SDCCsymt.c: undid changes that were not meant to be committed
8176 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8178 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8180 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8182 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8183 copied and wrong bit got inverted
8185 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8187 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8188 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8189 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8190 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8191 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8192 assignments to bitfields at known addresses
8193 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8194 reads from bitfields at known addresses
8195 * src/hc08/ralloc.c (packRegisters),
8196 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8197 genhc08Code): optimize pointer get values used as conditionals
8198 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8201 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8203 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8204 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8205 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8208 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8210 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8212 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8214 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8217 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8219 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8221 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8223 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8226 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8228 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8230 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8232 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8233 cases use more compact code.
8235 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8237 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8239 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8241 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8243 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8246 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8247 parameter of changePointer() from symbol* to sym_link*
8248 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8249 * src/SDCCsymt.c (compareType): void* type is castable to other
8250 pointers, but not necesarily an exact match.
8251 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8252 is no longer blindly treated as an exact match.
8253 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8255 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8257 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8259 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8264 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8266 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8270 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8272 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8274 * src/mcs51/gen.c (emitcode): fixed bug #992819
8276 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8278 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8279 there's no need to make it worse
8281 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8283 * src/mcs51/ralloc.c (deassignLR),
8284 * src/ds390/ralloc.c (deassignLR),
8285 * src/hc08/ralloc.c (deassignLR),
8286 * src/z80/ralloc.c (deassignLR),
8287 * src/pic/ralloc.c (deassignLR),
8288 * src/pic16/ralloc.c (deassignLR),
8289 * src/avr/ralloc.c (deassignLR),
8290 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8291 rlivePoint): fixed another part of bug #971834
8293 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8295 * src/z80/main.c: enabled "critical" keyword
8296 * src/z80/mappings.i,
8297 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8298 functions (fixes bug #979646)
8299 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8301 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8303 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8306 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8308 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8309 doesn't disable too much optimizations
8311 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8313 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8315 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8317 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8319 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8321 * src/pic/gen.c tidied up tabs
8322 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8323 * src/pic/main.c tidied up tabs
8324 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8325 * src/pic/pcoderegs.c tidied up tabs
8326 * src/pic/ralloc.c tidied up tabs
8328 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8330 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8331 to S_FIXED for pic16 port and when symbol is not in level 0,
8332 allocate for S_REGISTER storage class and pic16 port, too,
8333 * src/pic16/device.h: prototype for checkSym,
8334 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8335 * (pic16_assignConfigWordValue): test the value and the mask to
8336 validate that the value is suitable for the configuration word,
8337 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8338 collect extern declared symbols, don't emit symbol twice, check
8339 first if symbol is in publics set first,
8340 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8341 * added command line '--fstack' which enables an experimental
8342 feature for stack access, too buggy to be used yet...
8343 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8344 * (pic16_allocDirReg): when register has storage class S_REGISTER
8345 allocate in pic16_dynAccessRegs,
8346 * device/include/pic16/pic18f????.h: modified configuration word
8347 naming convention, words started as CONFIG0H but should be CONFIG1H
8349 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8351 * device/include/mcs51reg.h: fixed bug 970993
8353 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8355 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8356 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8357 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8358 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8359 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8360 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8361 error/warning numbers,
8362 added function setWarningDisabled()
8363 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8364 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8365 _memcmp.c _memmove.c calloc.c realloc.c free.c
8366 * support/regression/tests/malloc.c: added tests for new functionality
8367 * support/regression/tests/zeropad.c: added tests for truncated initializers
8368 and initialized char arrays starting with '\x0'
8369 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8371 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8373 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8375 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8377 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8378 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8379 peephole 177.e. Thanks to anonymous
8381 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8383 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8384 function isn't used in the source but referenced as a
8385 variable initializer then declare it as extern in .asm file
8387 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8389 * .version: increased version number to 2.4.3
8391 Adding version extension according to ChangeLog CVS revision
8392 * src/Makefile.in (target all): added dependency 'version.h'
8393 * (rule version.h): added rule to create version.h from ChangeLog,
8394 * (rule dep): added dependency version.h,
8395 * src/version.awk: AWK script to create version.h
8396 * src/SDCCdwarf2.c (dwWriteModule),
8397 * src/SDCCglue.c (initialComments),
8398 * src/SDCCmain.c (printVersionInfo): modified to write after
8399 version string the version extension number,
8400 * src/SDCCutil.c: included "version.h"
8401 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8403 * src/SDCCutil.h: added prototype for getBuildNumber
8405 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8406 includeDirsSet, too,
8407 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8408 const char [] is found in function prototype...
8410 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8411 moving to WREG with source is already in WREG,
8412 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8413 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8414 * (aopForSym): stack'ed symbols are partially supported, added
8415 if-clause to support symbols in FARSPACE,
8416 * (sameRegs): added test for AOP_ACC to see if registers are same,
8417 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8418 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8419 * (pic16_popRegFromString): will not allocate a new register if it
8420 doesn't find one by name, bug may have introduced...
8421 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8422 * (genIpush): revived to use pic16 port's stack,
8423 * (genAddrOf): added incomplete case for stack'ed operand,
8424 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8425 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8426 can handle multibyte operands,
8427 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8428 * (pic16initialComments): added message for MPLAB compatibility
8430 * src/pic16/main.h: prototype for pic16_mplab_comp,
8431 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8432 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8433 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8434 because of increased complexity of procedure,
8435 * (_process_pragma): stack pragma changed to format 'stack pos len',
8436 emit symbol '_stack_end' to conform with gplink,
8437 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8438 to search for register,
8439 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8441 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8442 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8443 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8444 case for PO_GPR_REGISTER,
8445 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8446 dies, the new era is ahead !...
8447 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8448 pic16_dynInternalRegs,
8449 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8450 * (pic16_allocDirReg): minor optimizations and bug fixes,
8451 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8453 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8454 load stack and frame pointer with address of 'stack_end' symbol
8456 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8458 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8459 without source code but only variable initializers
8461 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8463 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8464 external are not declared as extern to reduce overhead while linking
8466 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8468 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8470 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8472 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8473 Yee Keat for the patch
8474 * src/SDCCast.c (decorateType): fixed bug #979599
8475 * src/ds390/gen.h: removed local fReturnSizeDS390
8476 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8477 * src/ds390/gen.c (genAnd, genOr, genXor),
8478 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8480 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8482 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8483 add relFilesSet to $3, manipulate $2 to handle linking of object
8484 files without source files in command line,
8485 * device/include/pic16 (all headers): added ID location macros,
8486 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8487 entries for ID location bytes,
8488 * (pic16_assignIdByteValue): NEW,
8489 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8490 added field dumpcalltree to pic16_options_t,
8491 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8492 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8493 emitting rFalseIfx label after check_carry label,
8494 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8495 pic16_emitDIRegs), NEW
8496 * (pic16glue): dump .calltree file when option --calltree found,
8497 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8498 * (_pic16_genAssemblerPreamble): emit ID locations after
8499 configuration registers,
8500 * (pic16_linkCmd): modifications of the link command,
8501 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8502 * (pic16_pCodeInitRegisters): don't init stack registers,
8503 * (pic16_findPrevInstruction): fixed bug,
8504 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8505 bug with immediate registers,
8506 * (buildCallTree): traces stack push and pop,
8507 * (pct2): dump also stack usage for each function,
8508 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8509 * (pic16_allocDirReg): various modifications,
8510 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8513 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8515 * src/pic16/pcode.c: removed buggy double colon
8517 2004-07-01 Borut Razem <borut.razem AT siol.net>
8519 * support/scripts/sdcc.nsi: added include/pic16 to setup
8521 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8523 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8524 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8526 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8527 specific command line arguments. Also added sample lkr script
8528 for placing a variable at a specific memory bank.
8529 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8530 at a specific memory bank,
8531 * (pic16_dump_isection): fixed bug which caused string literals to
8532 be omitted when dumping idata section,
8533 * (pic16_groupRegistersInSection): added code to handle registers
8534 in specific memory banks,
8535 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8536 public, all references are renamed too,
8537 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8539 * (pic16_storeForReturn): added case to handle when dest is WREG,
8540 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8541 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8542 pic16_rel_udata, check to see if that register is marked as being
8543 a member of a specific memory bank,
8544 * (pic16_printIvalCharPtr): added code to add string literals either
8545 to code or the idata sections,
8546 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8547 also accept the 'udata' pragma,
8548 * src/pic16/main.h: new structure types sectName and sectSym
8549 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8550 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8551 * (pic16_findPrevInstruction): fixed, it returned nothing,
8552 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8553 instruction combinations,
8554 * (pic16_FixRegisterBanking): heavily reorganised,
8555 * (pic16_AnalyzeBanking): if generating banksel directives is
8556 disabled, then don't call FixRegisterBanking at all,
8557 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8559 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8561 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8563 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8564 Phuah Yee Keat <yk.phuah AT nestac.com>
8566 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8568 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8569 correctly the IVT even if it is relocated to some other location
8571 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8573 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8574 * device/include/pic16/pic18f2220.h: NEW,
8575 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8576 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8577 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8578 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8579 nodefaultlibs, ivt_loc is the location of the interrupt vector
8580 table, and nodefaultlibs signs that default libraries should not be
8581 linked in link stage,
8582 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8583 according to --ivt-loc argument,
8584 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8585 when pragma stack is found,
8587 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8589 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8590 256 (range check), 257 (do while), 258.a-f (bit banging
8591 f.e. on 3-wire SPI bus)
8593 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8595 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8596 variables used exclusively within a loop
8598 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8600 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8602 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8604 * src/SDCClrange.c (computeClash): fixed bug #971834
8606 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8608 * src/mcs51/gen.c (genCmp): fixed bug #975903
8609 * src/hc08/gen.c (operandsEqu),
8610 * src/ds390/gen.c (operandsEqu),
8611 * src/z80/gen.c (operandsEqu),
8612 * src/pic/gen.c (operandsEqu),
8613 * src/pic16/gen.c (operandsEqu),
8614 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8615 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8617 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8619 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8621 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8623 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8624 default case in switch statement,
8625 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8626 to eliminate problem with initialisation of pointers, but problem
8628 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8629 * (emitStaticSegment): removed various lines emitting debug info,
8630 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8631 added processor registers for utilizing EEPROM,
8632 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8633 configurable and set 8
8635 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8637 * .version: increased version number to 2.4.2,
8639 Cumulative patch for pic16 port
8640 * src/pic16/device.c: changed scheme to dump initial values for
8641 variables in idata segment, all print_idata* functions were removed,
8642 now the pic16_printIval* will be called,
8643 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8644 * _pic16_printPointerType, pic16_printPointerType,
8645 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8646 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8647 NEW, similar to the respective functions in SDCCglue.c,
8648 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8649 way, emitting hex bytes,
8650 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8652 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8654 * src/avr/ralloc.c (serialRegAssign),
8655 * src/xa51/ralloc.c (serialRegAssign),
8656 * src/pic/ralloc.c (serialRegAssign),
8657 * src/pic16/ralloc.c (serialRegAssign),
8658 * src/hc08/ralloc.c (serialRegAssign),
8659 * src/z80/ralloc.c (serialRegAssign),
8660 * src/ds390/ralloc.c (serialRegAssign),
8661 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8663 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8665 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8666 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8668 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8670 Cumulative patch for pic16 port:
8671 * src/pic16/device.h (typedef PIC16_device) modified fields for
8672 defining microcontrollers,
8673 * src/pic16/device.c: added new info for all devices in Pics16 array,
8674 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8675 to be optimised out by the pCode optimiser,
8676 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8677 specially, bug reported by G.M. Gallant,
8678 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8679 as force'd so that cannot be optimised out by pCode optimiser,
8680 * src/pic16/pcode.c,
8681 * src/pic16/pcodepeeph.c,
8682 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8683 they are disabled by default, but can be enabled explicit with
8684 command argument --denable-peeps, for testing,
8685 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8686 --pomit-ivt in COMPILE_FLAGS
8688 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8690 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8693 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8695 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8697 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8699 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8700 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8702 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8704 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8705 would only assign 0x300001 register.
8707 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8709 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8710 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8712 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8714 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8716 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8717 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8718 added peephole 254 (left shift), 255 (jump table)
8720 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8722 * device/lib/Makefile.in: removed comment line with model-pic16,
8723 * (target port-specific-objects-pic16): the libraries and objects
8724 are copied to the build directory form the device/lib/pic16/bin
8727 Cumulative patch concerning pic16 port:
8728 * library directory has been re-organized,
8729 * added support for PIC18F1220,
8730 * added headers and library sources for chips 18f1220,18f6520,
8731 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8733 * configuration registers setting has changed, now each supported
8734 device has a complete description of the registers it uses,
8735 * all initialisations are moved to idata sections, these section
8736 can be absolute or relocatable,
8737 * fixed initialisation of codespace variables,
8738 * fixed warning about PCLATU and gpsim,
8739 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8740 * (genAssign): use table reads when assigning from variables in codespace,
8741 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8742 char/int variables placed in codespace,
8743 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8744 registers set in .asm file, no need for --pomit-config-words anymore,
8745 * (pic16glue): some 8051 legacy segments are commented out
8746 (to be removed completely),
8747 * added support for alternative assembler and linker with --asm=
8748 and --link= command line arguments,
8749 * peepholes are disabled automatically in the port, no need to
8750 specify on command line,
8751 * port supports natively char/int/long multiplication, but converts
8752 all divisions to support functions,
8753 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8754 to the file set in variable $2,
8755 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8756 strings in ASCII format and not in hex,
8757 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8758 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8759 allocate proper register if iCodes aren't temporary,
8761 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8763 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8765 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8767 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8770 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8772 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8773 computed address is reused
8774 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8775 multi-byte bitfields
8777 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8779 * src/z80/gen.c: (genArrayInit): must check for pointers too
8781 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8783 * support/regression/tests/zeropad.c: never meant to commit the
8784 nestedstruct test: removed, added check for GCC version
8786 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8788 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8789 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8790 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8791 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8792 bugs 928906 and 954082 half-empty initializers
8794 * src/SDCCsymt.c (getAllocSize): added for above fix
8795 * src/z80/gen.c (genArrayInit): fixed bug 741044
8796 * support/regression/tests/zeropad.c: added tests
8798 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8800 * src/pic16/device.c (pic16_dump_section): corrected bug which
8801 caused some symbols of the libraries to be misplaced
8803 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8806 * src/pic16/ralloc.h,
8807 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8808 to fix conflict with pic port
8810 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8812 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8813 externs configuration variables,
8814 * src/pic16/ralloc.h,
8815 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8816 prototype in header, commented out some debug messages
8818 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8822 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8823 for gpasm COFF object generation. Thanks to D. Hawkins for
8826 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8829 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8830 Brock for spotting this)
8831 * src/ds390/gen.c (genEndFunction),
8832 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8833 interrupt handler and critical. Disable push/pop optimizations when
8834 peephole optimizations disabled.
8836 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8838 Updated pic16 library sources and headers.
8839 * device/lib/pic16/pic18f*/ ,
8840 * device/include/pic16/*.h: modified to handle structured SFR
8843 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8845 * src/port.h (PORT structure): added hook initPaths, now each
8846 port can declare its own default search paths,
8847 which can been seen with the --print-search-dirs option,
8848 see pic16 port for example,
8849 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8850 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8851 * (doPrintSearchDirs): NEW, replaces in a central manner the
8852 printing of search dirs which was split in set*Paths functions,
8853 * (main): added call to port->initPaths and doPrintSearchDirs,
8858 * src/izt/tlcs900h.c,
8861 * src/pic16/main.c: modified port structures to reflect addition of
8864 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8865 * (pic16_dump_section): for registers in same address reserve memory once,
8866 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8868 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8869 result is greater in size than right or left,
8870 * (pic16_genUMult8X8_8): there are some cases where the result can
8871 be 16 bits size, so handle these,
8872 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8873 * (pic16_outBitC): modified to emit pcodes,
8874 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8876 * (genDivOneByte): implemented algorithm to divide 8-bits,
8877 * (genCmp): uncommented goto, but issues still exist,
8878 * (genAnd): fixed a bug with variables >8bits,
8879 * (genPackBits): optimization added that uses BCF/BSF to change a
8881 * (genAssign): fixed bug when assigning floating point literals,
8882 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8883 __sdcc_gsinit_startup label,
8884 * src/pic16/main.c (_pic16_init): removed search directory
8886 * (_pic16_initPaths): NEW, used to initialise search directories,
8887 * (_hasNativeMulFor): support functions for all except char/int
8888 multiplication, and char division,
8889 * (PIC16_port struct): modified entry for native mul support,
8890 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8892 * (buildCallTree): call to register_usage is ifdef'ed out,
8894 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8896 * device/include/string.h: applied Stas Sergeev's patch to make this
8897 header file compatible with the preprocessor -Wundef option
8898 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8899 failure (fixes bug #941458)
8901 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8903 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8904 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8905 that the variable, not the function, should be static
8906 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8907 to be consistent with non-literal case
8909 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8911 * src/SDCCast.c (isConformingBody): fixed bug #949967
8912 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8913 convilong): fixed bug #952086
8915 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8917 * src/SDCCmem.c (allocVariables): fixed bug #955321
8919 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8921 * src/hc08/main.c (_hc08_genAssemblerEnd),
8922 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8923 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8924 completely eliminated the use of a temporary file
8925 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8926 when more than one file linked
8927 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8929 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8931 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8932 which fixes bug #543481
8933 * support/regression/tests/bug-751703.c: fixed comments left from a
8935 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8936 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8937 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8939 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8940 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8941 are now changed to underscores in moduleName
8943 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8945 * as/mcs51/lkmem.c: better fix for bug #954173
8947 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8948 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8950 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8951 * device/include/c8051f000.h,
8952 * device/include/c8051f120.h,
8953 * device/include/c8051f300.h,
8954 * device/include/c8051f310.h,
8955 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8958 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8960 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8961 and mailing lists, doc'ed --no-peep-comments, removed reference
8962 to knoppix (newest version has no LyX/LaTeX), other minor changes
8963 * src/SDCCglue.c (glue): save 2 bytes stack space with
8964 option --main-return. The ljmp could probably be avoided too
8966 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8968 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8970 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8972 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8973 * src/SDCCopt.c (isLocalWithoutDef),
8974 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8975 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8976 (credit to Maarten Brock for patch #949363, on which this is based)
8977 * support/regression/tests/bug-751703.c: some test cases of extern used
8978 within inner scopes.
8980 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8982 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8984 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8986 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8987 dwWriteLabel): fix to create valid debugger symbols even when
8988 the module name has non-alphanumeric symbols in it
8989 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8990 when a variable's allocation has been optimized away
8993 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8995 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8997 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8999 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9001 * src/z80/gen.c (z80_emitDebuggerSymbol),
9003 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9005 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9007 * src/avr/gen.c (avr_emitDebuggerSymbol),
9009 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9011 * src/SDCCdebug.c (emitDebuggerSymbol),
9013 * src/port.h: added a debugger struct to the port struct. Added a
9014 callback for defining debugger symbols
9016 * src/SDCCast.c (createLabel),
9017 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9020 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9021 iCode back to the ast for the function
9023 * src/hc08/ralloc.c (hc08_assignRegisters),
9024 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9025 unneeded fields from the regs struct.
9026 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9027 pushReg() & pullReg() functions instead of emitcode()
9029 * src/hc08/gen.c (genLabel, genhc08Code),
9030 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9032 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9035 * src/hc08/gen.c (genEndFunction, genhc08Code),
9037 * src/mcs51/gen.c (genEndFunction, gen51Code),
9039 * src/ds390/gen.c (genEndFunction, gen390Code),
9041 * src/z80/gen.c (genEndFunction, genZ80Code),
9044 * src/pic/gen.c (genEndFunction, genpic14Code),
9046 * src/pic16/gen.c (genEndFunction, genpic16Code),
9048 * src/avr/gen.c (genEndFunction, genAVRCode),
9050 * src/xa51/gen.c (genEndFunction, genXA51Code),
9052 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9053 specific code to cdbFile.c and out of the backend code generators
9055 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9056 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9057 starting address is now 0
9061 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9062 assembler directive for DWARF support
9063 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9067 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9069 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9071 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9072 and inappropriate peephole optimization in jump tables
9074 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9077 * src/SDCCglue.c: sdccopt works for the hc08 port now
9079 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9081 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9083 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9085 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9087 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9089 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9093 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9094 comments from the peephole optimizer replacement rules
9095 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9097 * src/SDCCcse.c (updateSpillLocation),
9098 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9100 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9101 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9102 objects far pointers
9104 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9106 * src/SDCCsymt.h: a missing part of my last change
9107 * src/pic/ralloc.c (regTypeNum),
9108 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9110 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9113 * src/SDCCicode.c (aggrToPtrDclType),
9115 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9116 ptrPseudoSymConvert),
9117 * src/pic/ralloc.c (regTypeNum),
9118 * src/pic16/ralloc.c (regTypeNum),
9119 * src/hc08/ralloc.c (regTypeNum),
9120 * src/ds390/ralloc.c (regTypeNum),
9121 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9122 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9124 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9126 * link/z80/lkmain.c (afile),
9127 * as/hc08/lkmain.c (afile),
9128 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9129 prevent a pointer problem when a filename has no directory and
9130 no extension specified.
9132 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9134 * link/z80/lkmain.c (afile): allow periods in directory names
9135 * link/z80/lkmain.c (afile),
9136 * as/mcs51/lkmain.c (afile),
9137 * as/hc08/lkmain.c (afile): allow linker script file to have an
9138 extension other than ".lnk"
9139 * link/z80/lklex.c (getfid),
9140 * link/z80/lkmain.c (parse),
9141 * as/mcs51/lklex.c (getfid),
9142 * as/mcs51/lkmain.c (parse),
9143 * as/hc08/lklex.c (getfid),
9144 * as/hc08/lkmain.c (parse): Support comments in the linker script
9145 file on lines by themselves and after filenames
9147 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9149 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9151 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9153 * src/z80/peeph-z80.def: removed some peephole rules that don't
9154 work with multibyte arithmetic (fixed bug #937126)
9155 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9156 to registers and not global variables
9157 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9158 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9159 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9160 checking for assignments not internally generated (fixed bug #931895)
9161 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9162 structure member (fixed bug #930072)
9164 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9166 * src/SDCCmain.c (linkEdit),
9167 * src/hc08/main.c (_hc08_parseOptions),
9168 * as/hc08/Makefile.in,
9172 * as/hc08/lkrloc.c (relr, rele),
9173 * as/hc08/lkarea.c (lnkarea)
9174 * as/hc08/lkmain.c (afile, parse),
9175 * as/hc08/lkelf.c: support for ELF output
9176 * as/hc08/lks19.c (s19),
9177 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9179 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9181 * as/mcs51/lkihx.c: Fixed bug #899105.
9183 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9185 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9186 .dsp files from Unix to DOS.
9188 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9190 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9191 function pointers; we have been compliant for several months now.
9192 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9193 change that was accidently commented out
9194 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9195 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9198 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9200 * src/hc08/gen.c: output of all of the internal debugging information
9201 is now controlled by the D() macro; it is disabled by default
9203 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9205 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9206 harder to keep the same registers during a CAST iCode
9207 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9208 long via int can be done in a single cast, if the signedness is
9210 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9211 putchar() in tinibios.c in ds390's library
9213 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9215 * src/SDCCast.c (decorateType): fixed bug #898889,
9216 cast result of a literal complement too
9217 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9218 fixed check for bitfields
9220 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9222 * src/SDCCicode.c (geniCodeLogic): made it static,
9223 (geniCodeLogicAndOr): added in order to fix bug #905492,
9224 (ast2iCode): fixed bug #905492
9225 * support/regression/tests/bug-905492.c: added
9226 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9227 (processParms): fixed bug #927659: don't copy parms, this will clear
9229 * support/regression/tests/bug-927659.c: added
9231 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9233 * src/SDCCast.c (addCast): don't cast float to char
9234 * device/lib/libsdcc.lib: added _memmove
9236 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9238 * device/lib/large/Makefile: fixed parallel execution by
9239 replacing `make` by `$(MAKE)`
9241 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9243 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9244 offsets (fixes bug #923936)
9246 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9248 * device/lib/small/Makefile: fixed parallel execution by
9249 replacing `make` by `$(MAKE)`
9251 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9253 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9255 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9257 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9258 * src/regression/Makefile: Regression test was not running.
9260 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9262 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9263 complement if possible
9264 * src/SDCCval.c (valComplement),
9265 * src/SDCCicode.c (operandOperation): fixed complement of literal
9266 * support/regression/tests/onebyte.c (testComplement): added
9268 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9270 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9271 return an optimized tree; actually replace actParm with the new tree
9272 * src/SDCCast.h: added some parantheses to remove side effects
9273 * support/regression/tests/bug-920866.c
9275 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9276 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9277 Bit operands were not being handled properly in the pic14 port.
9278 (now src/regression/add.c passes again).
9280 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9282 * src/SDCC.y (labeled_statement): case and default no longer require
9283 a following statement (RFE #893037)
9285 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9287 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9288 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9289 disabled (fixes bug #916294)
9290 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9291 "mov a,acc"; patch provided by Lenny Story
9292 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9294 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9296 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9298 * src/ds390/gen.c (genFunction, genEndFunction),
9299 * src/ds390/ralloc.c (ds390_assignRegisters),
9300 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9301 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9302 pushed if there are parameters passed on the stack. Also, a cleaner
9303 way to decide if r0/r1 should be pushed/popped. (Together they fix
9306 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9309 * device/lib/mcs51/crtpagesfr.asm,
9310 * device/lib/mcs51/crtxinit.asm,
9311 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9312 to avoid confusion with Si Lab's SFRPAGE register.
9314 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9316 * src/SDCCglue.c (emitMaps): allow public sfr variables
9317 * src/SDCCglue.c (initialComments): include compiler build date
9318 with compiler version and put the timestamp of the generated
9319 assembly file on a serperate line to be less confusing.
9320 * src/port.h: added genInitStartup hook
9327 * src/z80/main.c: genInitStartup initialize as NULL (default to
9328 historical behaviour)
9329 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9330 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9331 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9332 library instead of hard coding it into the compiler.
9333 * support/regression/ports/mcs51-stack-auto/spec.mk,
9334 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9335 * device/lib/mcs51/Makefile,
9336 * device/lib/small/Makefile,
9337 * device/lib/large/Makefile,
9338 * device/lib/mcs51/crtpagesfr.asm,
9339 * device/lib/mcs51/crtstart.asm,
9340 * device/lib/mcs51/crtxclear.asm,
9341 * device/lib/mcs51/crtxinit.asm,
9342 * device/lib/mcs51/crtclear.asm,
9343 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9344 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9345 and into user configurable files.
9346 * device/lib/clean.mk: clean mcs51 directory too
9347 * support/regression/tests/longlit.c: added static to T1 declaration
9348 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9349 accesses in the initialization code
9351 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9353 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9354 OSCTRIMVAL as noted in bug #916008
9356 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9358 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9359 in loops with multiple exits (reported as incorrect registers
9360 used by Martin Helmling in Sdcc-user list)
9362 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9364 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9365 made ds390 register extensions look less like error messages
9367 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9369 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9370 reported by Adam Wozniak in Sdcc-user list
9372 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9374 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9375 arithmetic optimizations, added debug output
9377 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9379 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9380 * sdcc.spec: updated and split sdcc into 3 rpms
9381 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9382 needed for literals of LEFT_OP and '+'
9383 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9384 introduced RESULT_TYPE_NOPROM
9385 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9387 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9388 limited promotion to int only for '*'
9389 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9391 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9393 * src/pic16/gen.c (genSkip),
9394 (genc16bit2lit), (gencjneshort): commented out
9395 (is_LitOp): new helper function, checks operand type
9396 (genCmpEq): rewritten
9398 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9400 * support/regression/tests/bug-908454.c: added
9402 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9404 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9405 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9406 (geniCodeCast): cosmetic, don't preserve bit storage class
9407 (geniCodeLeftShift): added promotion
9408 (geniCodeLogic): fixed regression
9409 * src/SDCCsymt.c (computeTypeOr): accept bits too
9410 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9412 2004-03-07 Borut Razem <borut.razem AT siol.net>
9414 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9416 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9418 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9419 version of pic16_genPackRegisters which does not check if ic is a
9421 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9422 function cause string1.c regression test fails
9424 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9426 * sim/ucsim/configure.in,
9427 * sim/ucsim/configure,
9428 * sim/ucsim/doc/Makefile.in: use docdir
9429 * src/SDCC.y: fixed sbit atrributes
9430 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9431 * src/SDCCast.c (decorateType): |^& need special promotion handling
9433 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9434 * src/SDCCsymt.h (computeType),
9435 * src/SDCCicode.c: computeType() needs op
9436 * src/SDCCsymt.c (checkTypeSanity),
9437 * doc/sddman.lyx: "plain" bitfields are unsigned
9438 * src/SDCCsymt.c (computeTypeOr): added
9439 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9441 * src/SDCCval.c (val*): computeType() needs op
9442 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9443 * support/regression/tests/onebyte.c: added tests for |^&
9445 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9447 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9448 for writing icode into asm output.
9450 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9452 * src/pic16/device.c: added some debug lines enabled
9453 with macro DEBUG_CHECK,
9454 * src/pic16/genarith.c: more debug in genPlus,
9455 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9456 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9457 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9458 * (aopForSym): onStack symbols are re-placed in data memspace,
9459 and onStack flag is cleared,
9460 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9461 copy temporary pcodeop,
9462 * (genPcall): added warning for not updating PCLATU,
9463 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9464 always true for pic16 port,
9465 * (genMultOneWord): NEW, supports integer multiplication,
9466 * (genMult): modified to call genMultOneWord,
9467 * (ifxForOp): added warning when return NULL,
9468 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9469 flag is set before call to operandFromSymbol for implicit
9471 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9472 options.intlong_rent are set by default,
9473 * (_hasNativeMulFor): modified to allow port generation of integer
9475 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9476 set regtype to REG_SFR for all registers, restricting seting the
9477 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9479 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9481 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9482 more than 500 times in the regression tests
9484 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9486 * support/Util/SDCCerr.h,
9487 * support/Util/SDCCerr.c,
9488 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9490 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9491 for symbol conflicts.
9492 * support/valdiags/tests/enum.c,
9493 * support/valdiags/tests/tentdecl.c,
9494 * support/valdiags/tests/struct.c: expect possible error messages
9495 referring to original symbol definitions.
9496 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9498 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9500 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9502 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9504 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9506 * src/pic16/ralloc.c (newReg): fixed bug #908929
9508 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9510 * src/ds390/gen.c: added missing #include "main.h"
9512 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9514 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9515 checking if symbol is already in set,
9516 * src/pic16/device.h: prototype for checkAddSym,
9517 * src/pic16/gen.c: (_G): added entry interruptvector,
9518 * (assignResultValue): removed some commented out lines,
9519 * (genFunction): check for ISR via sym->type, absolute section for
9520 interrupt code is created via a new pBlock, the goto instruction is
9521 placed now correctly at the interrupt vector position, changed all
9522 references from ivec to _G.interruptvector,
9523 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9524 is the interrupt is a high priority one, same for return from ISR,
9525 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9526 externs to calls of checkAddSym,
9527 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9528 pic16_pcode_verbose flag is set,
9529 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9530 * src/pic16/pcoderegs.c: message about how many registers are saved
9531 will only be emitted if pic16_pcode_verbose flag is set,
9533 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9535 * src/ds390/ralloc.h,
9536 * src/ds390/ralloc.c (ds390_regWithIdx),
9537 * src/ds390/gen.c (emitcode),
9539 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9540 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9541 ds390operandCompare, getRegsRead, getRegsWritten,
9542 initializeAsmLineNode): customized instruction size calculation for
9543 ds390, started basis for some register optimizations
9544 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9545 corresponding assembly output
9546 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9547 missing push/pop of r0/r1. Optimized push/pops
9549 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9551 * src/mcs51/main.c (instructionSize): fixed ACALL size
9552 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9554 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9556 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9557 the sorting of rlist with NULL elements
9558 * (print_idataType, print_idata): NEW to create idata sections
9559 * src/pic16/device.h: idataSymSet new variable
9560 * src/pic16/gen.c (genFunction): fixed some bugs in string
9561 comparing, improved the absolute section creation for ISRs,
9562 added FSR0L/FSR0H in registers that are saved in an ISR,
9563 * (genInline): fixed the processing of inline snippets,
9564 now they undergo no process by the peephole optimizer
9565 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9566 are placed in idataSymSet,
9567 * (pic16emitStaticSeg): extern symbols are added in externs,
9568 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9569 switching when aboslute variables are placed in access bank memory
9570 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9571 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9572 commented out with #if,
9573 * (pic16_packRegisters): reintroduce the check for CAST because some
9574 symbols are not correctly handled,
9575 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9576 pCodeInstruction instead of pCode,
9577 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9578 pCodeAsmDir definition,
9579 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9580 directive, then the argument directive is emitted without the leading
9581 tab, hack for inline labels which must be in the first column,
9582 * (compareLabel,pic16_findNextInstruction),
9583 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9584 * (insertBankSwitch): modified for the new pCodeAsmDir,
9586 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9587 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9589 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9591 * (pushSide): commented out with #if,
9592 * (assignResultValue): fixed some typos in saving
9594 * (genPcall): FIXED and sync'ed with genCall,
9595 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9596 * (genNearPointerGet): fixed to handle some more cases,
9597 implementation scheme via table reads,
9598 * (genConstPointerGet): modified to access code memory correct,
9599 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9600 and improved to handle some cases
9601 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9602 instead of "RETLW" for init data
9603 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9604 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9605 variables are placed in access bank memory (<0x80 and >=0xf80),
9606 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9607 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9608 TBLWT_POSTDEC,TBLWT_PREINC
9609 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9610 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9612 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9613 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9614 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9615 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9617 2004-02-29 Borut Razem <borut.razem AT siol.net>
9619 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9620 support/Util/findme.h, support/Util/system.h: enhance binary relative
9621 search for lib and include by using findProgramPath()
9623 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9626 * src/SDCCpeeph.c (pcDistance),
9628 * src/mcs51/ralloc.h,
9629 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9631 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9632 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9633 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9634 size calculation port specific, started basis for some register
9636 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9637 missing push/pop of r0/r1. Optimized push/pops
9638 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9639 * device/lib/_modsint.c (_modsint),
9640 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9641 and stack version so regression tests pass
9643 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9645 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9646 * src/SDCCast.c (decorateType): catch another small optimization
9648 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9649 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9650 modified to finally use computeType() all over SDCC,
9651 see Feature Request #877103
9652 * src/SDCCval.h: cosmetic
9653 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9654 valCompare(); regression tested in muldiv.c
9655 * support/regression/tests/muldiv.c (testMod): mod sign follows
9658 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9660 * src/SDCCast.c (decorateType): fixed bug #902362
9661 * doc/INSTALL.txt: fixed install instructions for win32
9663 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9665 * device/include/Makefile.in (install): fixed by replacing spaces
9668 * doc/INSTALL.txt: updated for release
9669 * doc/sdccman.lyx: added warning for --xstack being buggy
9671 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9673 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9674 to eliminate build warnings.
9675 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9677 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9678 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9680 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9681 removed -penable-stack, added comment for stack pragma, added
9682 warning for not initializing the stack/frame registers, removed
9683 comment at interrupts section
9685 Stack is made permanent, there is no ability to disable stack usage.
9686 * src/pic16/device.h,
9687 * src/pic16/device.c: removed all references to USE_STACK macro,
9688 * src/pic16/device.c (pic16_dump_section): when no elements in
9689 rlist, free rlist before return,
9690 * (pic16_dump_int_registers): NEW, internal registers are a new set
9691 of general purpose registers reused by each function,
9692 * (checkAddReg): returns 1 if registers is added to set,
9693 * (pic16_groupRegistersInSection): when a registers is of type
9694 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9695 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9696 SRCASECMP macro is moved here from device.c
9697 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9698 PO_PCLATU, PO_PRODL, PO_PRODH,
9699 * (pic16_pCodeOpType, genMinus,
9700 changed compares to "a" register, with AOP_ACC,
9701 * (pic16_genPlus): fixed some bugs and indented properly,
9702 * (pic16_addSign): changed size to size+offset in the MOVWF
9704 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9705 multiply 8-bit operand by literal, result is 8-bit,
9706 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9707 multiply 2 8-bit operand, result is 8-bit,
9708 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9710 * src/pic16/gen.c: changed accUse to contain WREG only,
9711 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9712 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9713 true, do not use immediate addressing any more unless sym is a
9714 pointer in codespace,
9715 * (aopForRemat): do not use immediate addressing when symbol not in
9716 codespace and when symbol's address is requested,
9717 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9719 * (aopGet): added case for AOP_ACC and don't return "accumulator
9720 bug" but WREG instead,
9721 * (popGetTempReg): pushes contents of temporary register in stack,
9722 * (popReleaseTempReg): pops contents of temporary register from
9723 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9724 * (pic16_popGet): separated case AOP_ACC to return register WREG
9725 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9726 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9727 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9728 the use of immediate pointers to certain cases only.
9730 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9731 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9732 * (assignResultValue, genCall, genRet): modified to use the new
9733 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9734 genPcall is still broken,
9735 * (genFunction): added code to create 'A' type pBlocks when
9736 interrupt functions are generated, code not extensively tested yet,
9737 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9738 * (genEndFunction): modified so ISRs pop stored registers from stack,
9739 * (genMultOneByte): cleanup,
9740 * (AccRsh): added flag andmask, to and result with appropriate mask,
9741 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9742 * (genDataPointerGet): fixed and reenabled its use,
9743 * (genNearDataPointerGet): bugs fixed,
9744 * (genDataPointerSet): bugs fixed,
9745 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9746 pic16_DumpSymbol, pic16_DumpOp,
9747 * src/pic16/genutils.h: function prototypes for the above functions,
9748 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9750 * (pic16emitRegularMap): many many many improvements, but needs a
9752 * src/pic16/main.c: enable_stack in pic16_options is removed,
9753 * (_pic16_parseOptions): removed command line options -penable-stack,
9754 * (_process_pragma): emit stack symbol only when stack pragma is
9756 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9757 redirected to FSR0L/FSR0H pair,
9758 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9759 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9760 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9762 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9763 * (dumpPicOptype): NEW,
9764 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9765 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9766 with movff instruction,
9767 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9768 added pic16_int_regs, some packRegsFor* functions are commented out,
9769 because produce errors,
9770 * src/pic16/NOTES: minor modifications
9772 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9774 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9775 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9777 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9778 * as/mcs51/lkaomf51.c: fixed bug #895763
9780 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9782 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9784 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9786 * doc/sdccman.lyx: added details about the HC08 storage classes and
9787 interrupts, fixed the register usage info for z80 & gbz80
9789 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9791 * doc/sdccman.lyx: added more pic16 port documentation
9792 * device/include/pic16/: added header pic18fregs.h
9794 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9796 * doc/sdccman.lyx: added Vangelis' contribution
9798 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9800 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9801 extend to the next CALL or PCALL, not just to the next CALL.
9803 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9805 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9807 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9809 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9810 bug #895752 and a better fix for bug #716790
9812 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9814 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9816 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9818 * doc/sdccman.lyx: minor changes, minor changed
9820 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9822 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9823 which can't handle SDCC_NEWONEBYTEOPS,
9824 (geniCodeMultiply): removed conversion from mult to shift for pic14
9827 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9830 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9831 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9832 thus fixing bug #895406
9834 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9836 * device/lib/_modsint.c,
9837 * device/lib/_modslong.c: sign follows divisor only
9838 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9839 signs or signedness can be ignored
9840 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9841 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9842 added optimization for IFX,
9843 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9845 reenabled optimization for IFX, which was removed on 2004-01-11
9846 * src/SDCCast.h: added return type IFX
9847 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9848 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9849 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9850 SDCC_OLDONEBYTEOPS selects the old behaviour
9851 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9852 changed again and commented promotion rule
9853 * src/SDCCval.c (valDiv): promotion no longer necessary
9854 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9855 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9857 * support/regression/tests/onebyte.c: added
9859 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9861 * gen.c (genInline): reverted to old code for assemnling inline
9862 code because of bug reported James Chadd
9864 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9866 * ralloc.h: missing declarations from previous patch,
9867 seems that patch for ralloc.h was never applied, fixed
9869 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9870 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9874 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9875 indirect addressing. Marked FSR0 as deprecated
9876 * gen.c (pointerCode): commented out, not needed now
9877 (pic16_popGet2p): new MOVFF helper function
9879 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9880 (shiftRLong): removed duplicate debugging info
9882 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9884 * src/ds390/gen.c (genNearPointerGet),
9885 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9886 optimization with bits, but not bitfields.
9887 * src/ds390/ralloc.c (packRegisters),
9888 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9890 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9892 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9894 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9897 * src/SDCCicode.c (operandFromSymbol),
9898 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9899 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9900 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9901 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9902 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9903 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9905 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9906 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9907 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9908 * src/SDCCsymt.c (newSymbol),
9909 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9912 * src/SDCCval.c (newiList): fixed bug #885705
9914 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9916 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9917 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9919 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9921 * device/include/c8051f120.h,
9922 * device/include/c8051f300.h,
9923 * device/include/c8051f310.h: added/updated header files for Silicon
9924 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9925 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9926 in new section Submitting patches
9928 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9930 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9931 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9932 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9934 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9935 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9936 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9938 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9939 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9940 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9942 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9943 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9944 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9945 genGenPointerSet): fixed bug #892400
9946 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9947 to eliminate build warnings.
9948 * src/SDCCast.c (processParms),
9949 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9951 * support/valdiag/valdiag.py: added GCC to the list of defines active
9952 when compiling with gcc
9954 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9956 * support/Util/SDCCerr.h,
9957 * support/Util/SDCCerr.c,
9958 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9959 with an incomplete type (fixed bug #883734)
9960 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9962 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9964 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9966 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9968 * src/SDCCast.c (decorateType),
9969 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9970 function pointer implementation
9971 * support/regression/tests/funptrs.c: added tests to verify both forms
9972 of function pointers work correctly. Added tests to verify parameters
9973 are passed in the correct order.
9975 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9977 * device.c (regCompare): registers are sorted by ascending
9978 address and increasing size,
9979 * main.c (_pic16_finaliseOptions): removed the declaration
9980 of compiler macro MCU. Now a macro of the format pic18fxxxx
9981 will be defined from the command line
9983 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9984 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9986 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9987 PCOP_RLCF was overwritten!
9988 * gen.c (genSkip): commented out calls to pic16_emitcode,
9989 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9991 * (genRRC): added debugging info,
9992 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9993 overwritten while shifting,
9994 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9995 overwritten while shifting,
9998 * (shiftLLeftOrResult),
9999 * (shiftRLeftOrResult),
10001 * (shiftLLong): Implemented with pic16_emitpcode
10002 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10003 * (genLeftShift): Fixed bug, operand for shift by variable always
10004 was "and"ed with 0x0f,
10005 * (genLeftShiftLiteral),
10007 * (genRightShiftLiteral): added debugging info,
10008 * (genrshFour): added comment,
10009 * (genRightShift): determined signedness from operand "left"
10010 instead of "result"
10012 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10014 * src/SDCCicode.c (geniCodeParms),
10015 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10016 function pointers, fixed function pointer bugs #861242 and #861896
10018 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10020 * device/include/c8051f000.h,
10021 * device/include/c8051f120.h,
10022 * device/include/c8051f300.h: added header files for Silicon
10023 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10025 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10027 * src/SDCCast.c (processParams): added new type flow and restructured
10028 (gatherAutoInit): added new type flow
10029 (addCast): cosmetic changes
10030 (getLeftResultType): added new type flow for array indices, patch
10031 provided by Stas, see FR #877103
10032 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10033 array index patch by Stas
10034 * src/SDCCast.h: added prototype getResultTypeFromType()
10036 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10037 * src/pic/glue.c (pic14emitStaticSeg),
10038 * src/pic16/glue.c (pic16emitStaticSeg),
10039 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10040 for initialization of symbols
10041 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10042 * support/Util/SDCCerr.h:
10043 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10044 * .version: bumped version number to 2.3.8
10045 * device/include/Makefile.in (install),
10046 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10049 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10051 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10052 Slade Rich fixed an optimization bug
10053 * src/pic/pcodepeep.c,
10054 * src/pic/pcoderegs.c
10055 * doc/Makefile (install): added test for directory
10057 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10059 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10060 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10061 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10062 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10063 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10064 * as/mcs51/asexpr.c (term),
10065 * as/hc08/asexpr.c (term): fixed bug #887146
10067 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10069 * src/z80/gen.c (genMult): handle single byte result product
10070 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10071 DUMMY_READ_VOLATILE (fixed bug #886367)
10073 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10075 * support/regression/tests/libmullong.c: fixed logic, on little endian
10076 hosts we ended without a mullong_wrapper()
10078 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10080 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10081 virus/worm forged address usage.
10083 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10085 Fixed promotion, it should be done on AST level:
10086 * src/SDCCast.c (addCast): added promotion to int
10087 (decorateType): updated call to upCast()
10088 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10089 usualUnaryConversions()
10091 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10093 * support/regression/tests/literalop.c (mulWrapper): Added a
10094 wrapper to remove integer overflow warnings.
10096 * support/regression/tests/float_trans.c: Made work on host.
10098 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10101 * support/regression/generate-cases.py (main): Changed from inline
10104 * doc/Makefile (install): Changed to depth first to get rid of
10105 missing directory install warning.
10107 * as/Makefile (install-doc): Made work on Mac.
10109 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10111 * src/SDCCast.c: added an additional type flow in decorateType() of
10112 opposite direction, see feature request #860006; it's enabled at runtime
10113 by setting the environment variable SDCC_NEWTYPEFLOW
10114 * src/SDCCast.h: changed prototype of decorateType()
10115 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10116 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10117 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10118 see feature request #877103
10119 * src/SDCCval.c: updated call of decorateType()
10120 (valBitwise): fixed bug #882876
10121 (valMinus): added promotion
10122 (valLogicAndOr): result is unsigned
10123 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10124 * src/SDCCsymt.c (computeType),
10125 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10126 must not cause an unsigned operation
10127 * src/pic/glue (pic14emitRegularMap),
10128 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10130 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10132 * src/pic/pcode.c (PCodeID): commented out left over debug code
10134 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10136 * support/valdiag/tests/overflow.c: added shift tests
10137 * src/pic/device.c,
10144 * src/pic/pcodepeep.c,
10145 * src/pic/pcoderegs.c,
10146 * src/pic/ralloc.c,
10147 * src/pic/ralloc.h: applied patch from Slade Rich;
10148 added support for multiple code pages and multiple RAM banks on the
10149 PIC 14 port. The ASM files now no longer simply assume all the
10150 code / RAM are in the same page / bank. This means the linker can
10151 safely allocate code/RAM of separate ASM files to different pages/banks.
10152 * doc/sdccman.lyx: added Slade's tips
10153 * src/mcs51/peeph.def: fixed bug #880768
10155 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10157 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10158 * src/SDCCast.c (decorateType): fixed bug #880197
10160 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10162 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10165 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10166 strtof is not part of C89 and isn't included with Mac OS X.
10168 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10170 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10171 shiftL2Left2Result): fixed bug #879326
10172 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10173 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10174 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10175 address fetch for clr instruction
10176 * device/lib/hc08/_mulint.c: created optimized assembly version
10177 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10179 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10181 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10182 proposed in FR #877103
10184 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10186 * src/SDCCval.c (cheapestVal): added missing checks
10187 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10188 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10190 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10192 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10195 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10197 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10198 loaded with the linker search paths (-L arguments) and the libraries
10199 to be linked with the current source (-l arguments). Changes
10200 currently will affect only the pic16 port.
10201 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10202 include path the port specific paths and port specific libraries,
10203 * gplink command now contains the $3 argument,
10204 * src/pic16/device.h,
10205 * src/pic16/device.c,: structure PIC_device is made public and
10206 renamed to PIC16_device, the same for variable Pics which is renamed
10207 to Pics16. Updated all references to them.
10208 * src/pic16/glue.c (pic16glue): corrected bug with code
10209 initialization which bypassed the variable initializations block.
10211 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10212 COMPILE_FLAGS and added the --nostdinc option
10214 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10216 * device/include/mc68hc908jb8.h: Register defs for another member
10217 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10219 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10221 Documenting changes from previous commits.
10222 * configure.in (version 1.56),
10223 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10224 when generating output files to configure the pic16 library,
10225 but now I've commented it out, since gputils aren't installed in the
10226 SF compile farm, so library won't compile
10228 * device/lib/Makefile.in (version 1.56): initially I've added in
10229 target 'all' the prerequestive 'model-pic16' so it compiled the
10230 pic16 library, but now I've commented it out for the same reasons
10232 * added targets 'model-pic16' and 'objects-pic16' to compile the
10234 * added target 'port-specific-objects-pic16' to handle the
10235 generated libraries and copy them into the build/ directory
10236 * added target 'clean-intermediate-pic16' to clean intermediate
10237 files into pic16 directory
10238 * in target 'installdirs' added line to create directory pic16 in
10239 the installation path
10241 * device/include/Makefile.in (version 1.11): in target 'install'
10242 added lines to copy all header files to installation path,
10243 * in target 'installdirs' added line create directory for pic16
10244 headers in the installation path
10246 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10248 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10251 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10254 * device/lib/configure.in,
10255 * device/lib/configure: fixed for autoconf 2.57
10257 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10259 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10260 option so that it actually works. Made it specific to the z80, since
10261 the gbz80 doesn't have these kinds of I/O ports.
10263 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10265 * device/include/z180.h,
10266 * device/lib/_memcpy.c,
10267 * device/lib/_memmove.c,
10268 * device/lib/_mulint.c,
10269 * device/lib/ser_ir.c,
10270 * device/lib/ser_ir_cts_rts.c,
10271 * device/lib/_strcmp.c,
10272 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10273 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10274 portmode; added deprecation warning for bank= and protmode= forms.
10275 Also, guard against buffer overflow.
10276 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10278 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10280 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10281 changed interrupt vector table generation to only emit declared vectors.
10282 * device/include/Makefile.in: added missing backslash
10283 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10285 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10287 Mainly changes to support compilation of the device libraries
10288 * src/pic16/device.c: stack is allocated via symbol and not
10289 via literal number. The symbol is placed in the corresponding
10290 position of the data ram
10291 * (pic16_dump_section): relocatable and absolute uninitialized
10292 data are now emitted in sorted order to reduce section naming,
10293 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10294 weren't marked as being in the access bank,
10296 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10298 Added portion of GNU PIC Library under the directory
10299 device/include/pic16 and device/lib/pic16. These files
10300 contain the declarations of SFRs for the PIC18Fxx2 devices.
10301 The directory is initialized via configure from toplevel.
10303 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10305 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10306 the spilllocations to be compared correctly
10308 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10310 * src/SDCCast.c (decorateType): fixed bug introduced today
10312 2004-01-12 Borut Razem <borut.razem AT siol.net>
10314 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10315 doc/sdccman.lyx: upper case pragmas are deprecated
10317 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10319 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10320 in simpler and even better code
10322 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10324 * src/SDCCicode.c (operandOperation): fixed bug #874819
10325 * src/SDCCast.c (decorateType): fixed
10326 char foo (unsigned long ul) { return ul > 0; }
10328 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10330 * doc/sdccman.lyx: Moved and added some sections, small changes
10331 all over. Telling LaTeX to be less strict with word spacing
10332 to better keep the right margin. Changed some notes about
10333 maintainance of the ports in section 3.2.1 - is it OK like this?
10335 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10337 SDCC source changes:
10338 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10339 convilong): modified to inform the pic16 port that builtin functions
10342 PIC16 PORT specific changes:
10343 * src/pic16/device.c pic16_dump_equates() added,
10344 processor registers declared internally by the port are emitted in
10345 the translation as equates,
10346 * src/pic16/gen.c: inline code is passed unprocessed to the
10348 * (pic16_popGetLit2): fnuction modified to take second operand as
10349 pCodeOp pointer and not as literal,
10350 * (popRegFromIdx): prefixed with pic16_,
10351 * (pic16_popCombine2): modified to receive already allocated pCode
10353 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10354 * (genFunction): initializes local stack frame and pushes on stack
10355 all the registers used by this function,
10356 * (genEndFunction): restores all registers from stack and restores
10358 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10360 * (pic16glue): changed the program startup sequence,
10361 * added new dbName code 'A' for functions placed in absolute section
10362 * src/pic16/main.c: added function attribute _naked,
10363 * added pragma 'code' to place a fnuction at an absolute address,
10364 * added command line arguments --debug-ralloc and --pcode-verbose,
10365 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10366 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10367 * (pic16_newpCodeOpLit2): modified to take the second operand as
10369 * (pic16_printpBlock): modified to emit each function in a separate
10371 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10372 UPPER for immediate operands,
10373 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10375 * src/pic16/peeph.def: all peepholes with movff are commented out,
10376 because there is a problem in the pcode peep optimizer,
10377 * src/pic16/ralloc.c: the register allocator can now reuse local
10378 function symbols for another function. This saves register usage.
10379 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10381 Added file src/pic16/NOTES with information about program writing on
10382 the current port version.
10384 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10386 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10387 and peephole 252 (array access)
10389 2004-01-09 Borut Razem <borut.razem AT siol.net>
10391 * src/SDCCmain.c : fixed #872250: -l command line defined library
10392 files are scanned before standard library files
10394 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10396 * src/SDCCast.c (decorateType): fixed bug #874046
10398 2004-01-09 Borut Razem <borut.razem AT siol.net>
10400 * support/scripts/sdcc.nsi: remove previous installation
10402 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10404 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10405 bytes for last interrupt vector (mcs51)
10406 * sdcc.spec: fixed typo
10408 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10410 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10411 gen51Code): more efficient parameter receive for --model-large
10414 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10416 * src/ds390/main.c,
10417 * src/z80/main.c: added missed needLinkerScript flags (more than
10418 one port structure defined in these file)
10419 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10422 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10424 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10425 * src/port.h: added flag needLinkerScript in port->linker
10426 structure to inform whether to create a .lnk file or not,
10428 * src/ds390/main.c,
10430 * src/mcs51/main.c,
10432 * src/pic16/main.c,
10434 * src/z80/main.c: changed appropriately to configure
10435 needLinkerScript flag
10437 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10438 * src/pic/glue.c: added variable udata_section_name to
10439 override default uninitialized data segment definition for
10440 devices only with SHAREBANK memory (reported from Erik Epetrich)
10441 * (pic14emitOverlay): modified to emit a commented overlay segment
10442 directive when no overlay data exist
10443 * (picglue): modified to emit uninitialized data segment
10444 according to udata_section_name
10445 * src/pic/main.c (_pic14_parseOptions): added command line
10446 options --udata-section-name=[name] to override default
10447 udata definition name
10448 * modified _linkCmd and _asmCmd to include compiler passed
10449 arguments via -W option
10450 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10451 object file from '.rel' to '.o' in port->linker structure,
10452 changed size of fptr from 2 to 3 in port structure
10454 2004-01-07 Borut Razem <borut.razem AT siol.net>
10456 * support/scripts/sdcc.nsi: update PATH
10457 * support/scripts/sdcc.ico: craeted
10459 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10461 * device/include/Makefile.in: fix install
10462 * doc/Makefile: fix install
10464 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10466 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10468 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10469 how the function variable allocation summary is displayed; also
10470 include information about variables allocated to the overlay
10473 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10475 * as/mcs51/lkmain.c: Help about -Y option
10476 * as/mcs51/lkarea.c: Fixed gcc warnings
10478 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10480 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10482 * support/valdiag/tests/overflow.c: added
10483 * src/SDCCast.c (decorateType),
10484 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10485 LEFT_OP (left shift)
10487 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10489 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10490 (default behaviour).
10492 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10494 A python script to validate compiler diagnostic messages. It can be
10495 used to verify that sdcc complains about bad c source code and
10496 gives a good location of the error.
10497 * support/valdiag/Makefile,
10498 * support/valdiag/valdiag.py,
10499 * support/valdiag/tests/*
10501 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10503 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10504 * src/SDCCsymt.c (newEnumType),
10506 * support/Util/SDCCerr.c,
10507 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10509 * support/regression/tests/enum.c: added test for enum values that
10510 require at least 2 bytes of storage.
10512 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10514 * src/common.h: added ifndef/define/endif macros
10515 around the header file.
10516 Bug reported from Jesus Calvino-Fraga
10518 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10520 * sdcc.spec: updated
10521 * device/include/Makefile.in: don't install CVS directories
10522 * device/lib/Makefile.in: added removal of CVS directories after install
10523 * doc/Makefile: fixed install, added local_icons
10524 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10525 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10526 * src/ds390/gen.c (genRightShift): fixed bug #870788
10527 * src/SDCCast.c (decorateType): fixed bug #870781
10529 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10531 PIC16 port related changes:
10532 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10533 added variable stackPos,
10535 * gen.c: genCall, assignResultValue: added support for
10536 pushing/retrieving function parameters to/from stack,
10537 genFunction,genEndFunction: setup stack frame for the
10538 generated function,
10539 genAddrOf: will be changed according to bug 863624
10541 * added files genutils.c and genutils.h which contain gen*
10542 debugged and optimised functions extracted from gen.c
10544 * glue.c: added variable 'externs' which holds extern symbols,
10545 pic16emitRegularMap: is modified to properly handle relocatable
10546 symbols under the new scheme,
10547 pic16createInterruptVect: is modified
10548 pic16printPublics: is modified to emit 'global' assembler directives,
10549 added pic16_printExterns to print extern symbols,
10550 pic16glue: initializes stack/frame pointer in the beginning of
10551 the assembly output. Temporary hack, will be corrected later,
10552 because gplink yet does not support stack and SDCC does not
10553 yet support a type of crt0.o object to create the final binary.
10555 * Removed many lines that contain 8051 legacy code.
10556 * The code is finally placed under a 'code' directive.
10557 * Added port specific options.
10559 * _process_pragma: simplified since now we do not need *special*
10560 include file to define SFR registers. But a separate header
10561 will be needed. This will be developed later.
10562 * _pic16_parseOptions: added, parses port specific options:
10563 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10564 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10565 --preplace-udata-with=
10567 * _pic16_setDefaultOptions: modified to initialize section names,
10568 but hack is temporarly out of order since it needs improvement.
10569 * _pic16_genAssemblerPreamble: configuration words are emitted by
10570 their address instead of their name. This part is incomplete and
10571 supports only the 18Fxx2 devices. Other devices will emit an error
10572 during assembly since they do not contain the same set of config
10574 * _pic16_genIVT: is modified,
10576 * pcode.c: added definitions for some hardware registers that are needed
10578 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10579 All PCI entries are updated. Now LFSR is supported.
10580 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10581 * added pic16_newpCodeOpLit2 to support instructions with
10582 two literal arguments
10583 * pic16_pCode2str: corrected code that emits assembler instructions
10584 with two literal operands and those that have an access bit modifier
10585 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10586 this fixes a bug which caused some labels to be lost, when an
10587 assembler directive was added, i.e. banksel,
10588 * pic16_FixRegisterBanking: improved logic that causes the insertion
10590 * InlineFunction: functions that are called once, are not any more
10591 inlined. This can be a port option in the future,
10593 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10595 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10596 hold the corresponding uninitialized symbols,
10597 * pic16_allocProcessorRegister: registers have explicit marked the
10599 * pic16_allocInternalRegister: registers are explicit marked as
10601 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10602 processing list, so bit registers were lost,
10605 * ralloc.h: added field 'accessBank' and original symbol operand
10606 in register definition,
10607 * removed the field isMapped from register definition,
10609 ** Several functions have been removed from various sources:
10610 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10611 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10612 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10613 pic16_assignRelocatableRegisters
10615 ** others have been introduced:
10616 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10617 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10619 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10621 * support/scripts/inc2h.pl: changed definition of BIT_AT
10622 to emit 'sbit at' instead of 'bit at'. This was a request.
10624 PIC16 port related preliminary changes:
10625 * gen.c: prefixed function popRegFromString with
10626 pic16_ and all references to it corrected
10627 * pcode.c: all pic16_pc_* hardware registers prefixed
10628 with underscore (_),
10629 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10630 * ralloc.c: newReg(): when register is REG_SFR then
10631 set address to rIdx,
10632 pic16_allocProcessorRegister(): marks register wasUsed=0
10633 pic16_writeUsedRegs(): added a call to assign processor
10634 registers via pic16_assignFixedRegisters
10636 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10638 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10639 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10640 variables in unused register banks. Also the SSEG is placed
10641 wherever there is enough space for it, and IDATA can be anywhere
10642 in internal RAM. For now compile using -Wl-Y[stack_size].
10643 The mem file is different for this option as well, since it
10644 makes no sense of talking about DSEG lenght.
10646 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10648 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10649 in certain cases, e.g. when ROM assignment, patch provided
10650 from Albert den Haan.
10652 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10654 Many signedness and type propagation fixes:
10655 * src/SDCCicode.c: made geniCodeCast() static
10656 replaced SPEC_ by IS_ (cosmetic)
10657 (operandOperation): fixed div and mod operation
10658 (usualBinaryConversions): added support for promotion of char
10659 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10660 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10661 (geniCodeAdd): an array index will stay unsigned, even if promoted
10663 (geniCodeArray): ditto
10664 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10665 * src/SDCCsymt.c (computeType): added more support for char;
10666 promotion of char is selectable by promoteCharToInt, fixed signedness
10668 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10669 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10670 * src/SDCCval (val*): replaced signedness calculation by
10672 rearranged if-branches (cosmetic)
10673 (valShift): added warning W_SHIFT_CHANGED
10674 (valCompare): fixed problem with different types
10675 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10676 * support/regression/tests/literalop.c: added many cases
10677 * support/regression/tests/ast_constant_folding.c: changed finally to
10679 * .version: new year, new version: 2.3.7
10680 * src/SDCCmain.c (main): applied patch #866468
10681 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10682 provided by Scott Bronson
10683 * doc/sdccman.lyx: updated documentation for sdcdb
10684 updated and added chapter tips
10686 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10688 * src/SDCCsymt.h: missing from yesterday's commits
10690 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10692 * src/SDCC.y (struct_or_union_specifier),
10693 * support/Util/SDCCerr.c,
10694 * support/Util/SDCCerr.h: verify that struct & union tags are used
10697 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10699 * src/SDCCglobl.h: missing from yesterday's commits
10701 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10703 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10704 sft_attributes, struct_declaration, parameter_declaration,
10705 type_name, start_block, declaration_list),
10706 * src/SDCC.lex (check_type): support redefinition of typedef names
10708 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10710 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10711 aligned xdata arrays. Erik helped me with the if clause.
10713 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10715 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10718 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10721 * src/SDCCast.c (newAst_),
10723 * src/SDCCicode.c (ast2iCode, newiCode),
10725 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10726 expr, statement, expression_statement, selection_statement,
10727 iteration_statement, expr_opt, jump_statement): foundation for tracking
10729 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10732 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10734 * support/Util/SDCCerr.c,
10736 * src/SDCCast.c (createCase, createDefault, decorateType),
10737 * src/SDCClabel.c (labelUnreach),
10738 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10740 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10741 (with thanks to Stas Sergeev)
10742 * device/include/time.h,
10743 * device/lib/time.c (CheckTime): suppress unreachable code warning
10745 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10747 * src/SDCCast.c (createIvalCharPtr),
10748 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10750 * support/regression/tests/nullstring.c: tests for these two bugs
10752 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 * support/Util/SDCCerr.h,
10755 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10756 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10757 about storage class and 'at' used inside struct or union
10758 * src/SDCCBBlock.c (iCodeFromeBBlock),
10759 * src/SDCCcse.c (ifxOptimize),
10760 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10761 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10762 printIval, emitStaticSeg, emitOverlay),
10763 * src/SDCClabel.c (deleteIfx),
10764 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10765 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10766 gatherAutoInit, processParms),
10767 * support/Util/SDCCerr.h,
10768 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10769 reporting for post-parse errors.
10771 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10773 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10774 implicit casts via union; they don't work on big endian systems
10775 (possible fix for bug #861138)
10777 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10779 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10780 * src/mcs51/main.c: fixed the fix for bug #737001
10782 2003-12-15 Borut Razem <borut.razem AT siol.net>
10784 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10786 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10788 * support/makebin/makebin.c: put output in binary mode
10790 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10792 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10793 xdata and data memory on startup. Set the environment variable
10794 SDCC_NOGENRAMCLEAR to disable this.
10795 * src/mcs51/peephole.def,
10796 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10797 (allows non-interrupt and interrupt code to safely compete for a resource
10798 without the non-interrupt code having to disable interrupts)
10800 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10802 * src/SDCCicode.c (geniCodeAdd),
10803 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10804 with valFromType if type might be a pointer and host is big endian).
10805 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10806 types, not just integer types.
10807 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10808 multiply defined with mismatching "at" address.
10810 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10812 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10813 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10814 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10815 with embedded nulls (fixed bug #753752)
10817 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10819 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10820 Apparently this did not see much testing (endless loop)
10822 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10824 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10826 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10828 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10829 gracefully handle NULL memmap pointers
10831 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10833 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10834 instead of deleting the iCode when an operand is volatile
10835 * src/z80/gen.c (genDummyRead),
10836 * src/mcs51/gen.c (genDummyRead),
10837 * src/ds390/gen.c (genDummyRead),
10838 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10840 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10841 * src/SDCC.y: fixed bug #850420
10843 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10845 Applied z80 i/o port patch from Peter Townson and fixed some operators
10846 to better handle operands in A register.
10847 * device/include/z180.h
10853 * src/z80/peeph-z80.def
10854 * src/z80/peeph.def
10857 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10859 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10861 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10863 * device/lib/hc08/_mullong.c: Removed extra #endif
10865 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10867 * sim/ucsim/hc08.src/inst.cc,
10868 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10869 carries from x to h
10870 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10871 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10872 * device/include/stdarg.h: fixed varargs for hc08
10873 * device/lib/Makefile.in,
10874 * device/lib/hc08/Makefile,
10875 * device/lib/hc08/_mulint.c,
10876 * device/lib/hc08/_mullong.c: fixed some endian problems
10878 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10880 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10881 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10882 * device/lib/_gptrget.c,
10883 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10885 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10887 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10888 * src/SDCCast.c (astErrors): fixed bug #846007
10889 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10891 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10893 * src/SDCCast.c (decorateType): disabled a transformation I added in
10894 revision 1.188 (access to fields of a structure at an absolute address);
10895 it breaks with bitfields, extern declarations, and gcse analysis.
10896 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10897 could be assigned through a pointer, so don't complain.
10898 * src/SDCCast.c (astErrors),
10900 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10902 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10904 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10905 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10906 output of __config directives, since gpasm now supports them
10907 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10908 pre-processor macro, i.e. -DMCU=p18f452
10909 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10910 and modified to handle 'cast' icode similarly to '=' icode
10911 * src/pic16/device.h (typedef struct PIC_device): added field
10912 'extMIface' to indicate that chip has external memory interface
10913 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10914 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10917 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10919 * src/SDCC.y (pointer): fixed bug #846006
10920 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10921 * src/SDCCast.c (decorateType): fixed bug #846009
10922 * src/ds390/peeph.def,
10923 * src/ds390/gen.c (genAnd, genOr),
10924 * src/mcs51/peeph.def,
10925 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10927 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10929 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10936 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10940 * src/SDCCbitv.c: added function to free a bitvector
10941 * src/SDCClrange.h,
10942 * src/SDCClrange.c: added function to recompute the liveranges
10943 * src/avr/ralloc.c,
10944 * src/ds390/ralloc.c,
10945 * src/hc08/ralloc.c,
10946 * src/mcs51/ralloc.c,
10947 * src/pic/ralloc.c,
10948 * src/pic16/ralloc.c,
10949 * src/xa51/ralloc.c,
10950 * src/z80/ralloc.c: recompute the liveranges after register packing
10952 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10954 * src/SDCCloop.c (newInduction): fixed bug #845630
10956 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10958 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10959 inadvertantly left behind from my 2003-11-12 change
10961 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10963 Updated headers I neglected to commit yesterday.
10964 * src/SDCClrange.h,
10967 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10969 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10970 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10971 * src/SDCCopt.c (eBBlockFromiCode),
10972 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10973 the creation of the key hash table from the sequencing so it can be used
10974 earlier (for some GCSE bug fixes still pending)
10976 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10978 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10979 * support/regression/tests/addsub.c: testing genPlus shortcut
10981 2003-11-15 Borut Razem <borut.razem AT siol.net>
10983 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10985 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10987 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10988 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10989 ordering is immaterial.
10990 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10992 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10994 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10995 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10996 (SIGSEV) of bug #840381
10997 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10998 unlink new file before rename if new and old filenames are the same)
11000 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11002 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11003 uninitialized variables) for the mcs51. Set environment variable
11004 SDCC_GENRAMCLEAR to test.
11005 xdata initialization slightly shorter
11007 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11010 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11011 #838241 & 780691 (basicly the same bug)
11012 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11013 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11015 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11017 * src/SDCCmain.c (linkEdit): "fix" #834252
11019 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11021 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11023 * src/SDCC.y: fixed bug #819403
11025 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11027 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11028 the reentrant attribute.
11029 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11030 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11032 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11033 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11034 erroneously reduced to a literal.
11035 * src/hc08/ralloc.c (packRegisters, rematStr),
11036 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11039 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11041 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11042 * doc/sdccman.lyx: changed from 'article' to 'book'
11043 * doc/Makefile: readded test_suite_spec and cdbfileformat
11045 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11047 * device/include/stdlib.h: include malloc.h to comply with ANSI
11048 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11050 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11052 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11053 * doc/clean.mk: also remove *.out files
11054 * doc/sdccman.lyx: some additions, larger top/bottom margins
11056 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11058 * src/SDCC.y: fixed bug #837365
11059 * support/regression/tests/bitopcse.c
11060 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11061 a symbol (might be valop instead)
11062 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11063 * device/lib/clean.mk: added hc08 to the cleaning list
11065 2003-11-04 Borut Razem <borut.razem AT siol.net>
11067 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11069 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11070 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11071 malloc is declared in standard stdlib.h
11073 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11075 * device/lib/hc08/Makefile: need to clean .rel not .o files
11076 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11078 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11082 * src/mcs51/main.c,
11083 * src/ds390/main.c,
11087 * src/pic16/main.c,
11088 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11089 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11090 tests (which uses the port's oclsExpense function)
11096 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11098 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11100 * src/SDCCcse.c (ifxOptimize),
11101 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11102 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11103 deleting the IFX iCode.
11104 * src/hc08/ralloc.c: reduced unneeded slocs
11105 * src/hc08/gen.c: fixed bug in asmopToBoolean
11107 2003-11-04 Borut Razem <borut.razem AT siol.net>
11109 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11110 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11111 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11112 transferred to configure
11114 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11116 Use headers defined in the C[++] standards:
11117 * sim/ucsim/gui.src/serio.src/fileio.cc
11118 * sim/ucsim/gui.src/serio.src/frontend.cc
11119 * sim/ucsim/gui.src/serio.src/main.cc
11120 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11121 * support/Util/NewAlloc.c
11123 * as/mcs51/lklibr.c
11127 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11129 * Added MSVC projects for hc08 assembler and linker:
11130 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11131 /as/hc08/link_hc08.dsp
11133 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11135 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11137 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11139 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11141 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11143 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11145 2003-10-31 Borut Razem <borut.razem AT siol.net>
11147 * support/cpp2/cpplib.h,
11148 support/cpp2/cpplib.c,
11149 support/cpp2/cpplex.c,
11150 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11151 to switch _asm block preprocessing on / off. Default is
11152 #pragma preproc_asm +
11154 2003-10-31 Borut Razem <borut.razem AT siol.net>
11156 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11157 when outputting comment blocks (when executed with -C option) and
11158 _asm (SDCPP specific) blocks
11160 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11162 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11164 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11166 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11168 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11170 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11171 * src/SDCCast.c (decorateType): fixed bug #832664
11173 2003-10-31 Borut Razem <borut.razem AT siol.net>
11175 * support/cpp2/cpplex.c: fixed for SDCPP:
11176 comments(when executed with -C option) and _asm blocks
11177 were included even if they where in skipped #if block.
11178 Applied solution from GCC cpp 3.3.2
11180 2003-10-31 Borut Razem <borut.razem AT siol.net>
11182 * src/SDCC.lex: sdcc now understands both formats:
11183 '# <line_number> <file_name>' and
11184 '#line <line_number> <file_name>'
11185 * support/cpp2/cppmain.c: sdcpp now generates the standard
11186 '# <line_number> <file_name>' instead of former
11187 '#line <line_number> <file_name>'
11189 2003-10-30 Borut Razem <borut.razem AT siol.net>
11191 * support/cpp2/cpphash.h,
11192 * support/cpp2/cpplib.h
11193 * support/cpp2/cpplex.c,
11194 * support/cpp2/cppmain.c,
11195 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11197 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11199 Fixed a number of problems revealed by bug #827883.
11200 * src/SDCCloop.c (loopInvariants): Spill location of the
11201 result operand should be recomputed if extracted from
11202 a loop. Also, don't extract assignments of an iTemp
11204 * src/SDCCast.c (isConformingBody): loop reversal should
11205 not occur if the control variable is involved with a
11206 relational operator.
11208 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11210 * .version: bumped to 2.3.6 to reflect the big improvements
11211 made by Erik and Klaus. Thanks!
11213 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11215 Replaced the livrange code.
11216 * src/SDCClrange.c: added new LR code
11218 * src/SDCCBBlock.h: removed remainig parts from old LR code
11219 * src/ds390/ralloc.c,
11220 * src/ds390/gen.c: minor fixes to make it work with new code
11222 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11225 * as/hc08/lkrloc.c,
11227 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11228 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11229 (tweaked fix for bug #818696)
11231 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11233 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11235 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11238 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11239 * src/mcs51/gen.c (gencjneshort),
11240 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11241 more efficient (per Scott Bronson's suggestion)
11243 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11245 Extended the semantics of the critical keyword to include
11246 individual statements. See RFE #827755 and #799831
11251 * support/Util/SDCCerr.c
11252 * support/Util/SDCCerr.h
11257 2003-10-19 Borut Razem <borut.razem AT siol.net>
11259 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11261 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11263 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11265 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11266 and predecrement operand is displayed
11268 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11270 * src/SDCCval.c (valMinus): fixed bug #826041
11272 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11274 Some hc08 related updates that I missed earlier
11275 * sim/ucsim/stypes.h
11276 * support/regression/ports/hc08/spec.mk
11278 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11280 New target "hc08" for the Motorola 68hc08 family of micros
11288 * sim/ucsim/hc08.src/*
11289 * sim/ucsim/configure.in
11290 * src/ucsim/configure
11291 * sim/ucsim/packages_in.mk
11294 * device/include/mc68hc908qy.h
11295 * device/lib/hc08/*
11296 * device/lib/Makefile.in
11297 * support/regression/ports/hc08/*
11298 * support/regression/Makefile
11300 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11302 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11304 * src/ds390/gen.c (genCast): fixed bug #821957
11306 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11308 * device/lib/logf.c: "fixed" overlay bug
11309 * support/regression/ports/host/spec.mk: added m library
11310 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11311 * support/regression/tests/float_trans: added (for Eric)
11313 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11315 * src/mcs51/gen.c (genCpl): fixed bug
11316 http://sf.net/mailarchive/message.php?msg_id=6263915
11318 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11320 * src/SDCCast.c (decorateType): added extended constant folding
11321 * src/SDCCsymt.c (computeType): cleanup
11322 * src/SDCCval.c (valShift): minor optimization
11323 * support/regression/tests/ast_constant_folding.c: added
11325 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11327 * src/SDCCmain.c: removed some unintended changes
11329 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11331 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11332 * src/z80/gen.c: fixed part of bug #817589
11333 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11335 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11337 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11348 * src/ds390/ralloc.c
11350 * src/mcs51/ralloc.c
11352 * src/pic16/ralloc.c
11353 * src/xa51/ralloc.c
11355 * src/z80/gen.c: removed unused label "release:"
11357 2003-10-06 Borut Razem <borut.razem AT siol.net>
11359 * src/SDCC.lex: removed definition of unused variables
11360 save_optimize and save_options
11362 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11364 * clean.mk: removed '=' in "-maxdepth=1"
11365 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11366 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11368 2003-10-06 Borut Razem <borut.razem AT siol.net>
11370 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11371 my_unput() replaced by unput()
11373 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11375 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11376 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11377 type-punned pointer will break strict-aliasing rules"
11378 Old LR behaviour is again default; Klaus' LR can be choosen by
11379 defining the environment variable LRKLAUS
11383 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11384 * clean.mk: fixed removal of files in bin/CVS/
11385 * device/lib/clean.mk: fixed removal of directories small and large
11386 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11388 * src/SDCCval.c: removed superflous test for pedantic
11390 2003-10-05 Borut Razem <borut.razem AT siol.net>
11392 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11393 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11394 message "unmatched #pragma SAVE and #pragma RESTORE"
11396 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11398 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11399 assembly, critical functions, atomic, nojtbound)
11401 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11403 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11409 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11412 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11414 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11416 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11417 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11418 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11420 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11422 * src/z80/gen.c (genRet): fixed bug #524753
11423 * src/z80/gen.c (genCast): fixed internal error on cast from
11425 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11426 fix for bug #477835 to the z80
11427 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11428 for tracking iCodes in the peephole optimizer for z80
11430 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11432 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11433 the other part of bug #814548
11434 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11436 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11438 * src/SDCCcse.c: fixed part of bug #814548
11440 2003-09-28 Borut Razem <borut.razem AT siol.net>
11442 * src/asm.c: rewrite of printILine() to use temporary file instead
11444 * src/xa51/main.c: commented out declaration of int rewinds
11446 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11448 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11450 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11452 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11453 * src/asm.c (printILine): Fixed bug #811015
11455 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11457 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11460 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11462 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11463 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11464 to correctly handle general case of AOP_PAIRPTR
11465 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11467 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11469 * src/mcs51/ralloc.c (fillGaps),
11470 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11471 register positioning bug)
11473 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11475 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11477 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11479 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11480 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11481 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11482 (ralloc doesn't intentionally do this now, but perhaps later)
11483 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11484 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11485 register positioning bugs (Fixed bug #762602 and #795325)
11486 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11487 (Fixed bug #808779)
11488 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11489 lines that --i-code-in-asm generates
11491 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11493 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11494 trying to fclose a FILE* that was already closed.
11496 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11498 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11499 of const struct should be treated as if const themselves)
11501 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11503 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11505 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11507 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11508 Unix (/n) and DOS (/r/n) line terminations.
11510 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11512 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11515 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11517 * src/mcs51/gen.c (genFunction, genEndFunction),
11518 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11519 and restore of EA so that stack offsets to parameters are
11520 correct when using both critical and reentrant/stack-auto.
11521 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11522 size (can be triggered in error if sloc is shared between
11523 different sized objects)
11524 * device/include/float.h: fixed macros to explicitly use
11525 unsigned long where needed
11527 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11529 Feature req. 799831: added code to allow nesting of critical functions
11530 * src/mcs51/gen.c (genFunction, genEndFunction)
11531 * src/ds390/gen.c (genFunction, genEndFunction)
11533 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11535 * src/SDCCsymt.c (sclsFromPtr),
11537 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11538 support for standard C idiom of memory mapped variables; for
11539 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11540 to xdata int at 0x1234 tempvar = 1.
11541 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11542 provided by Akiya ISHIDA
11544 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11546 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11547 * src/SDCCval.c (constVal): added reduction from int to char
11548 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11549 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11550 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11552 * support/regression/tests/shifts.c: fixed
11554 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11556 * src/z80/gen.c (genXor): Fixed bug #805445
11558 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11560 Fixed bug #621531 (const & volatile confusion in the type chain).
11561 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11562 refer to the const or volatile state of the pointer itself.
11574 * src/pic16/ralloc.c
11575 * support/regression/tests/const.c
11577 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11579 When checking for duplicated modules, use absolute paths
11580 instead of relative paths. Files changed:
11585 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11587 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11589 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11591 * device/include/string.h: added size_t typedef, changed
11592 prototypes to use size_t, eliminated separate reentrant and
11593 non-reentrant declarations, added _memmove declaration
11594 * device/lib/_memcpy.c: changed to use size_t instead of int,
11595 changed /4 to >>2 to avoid division library call
11596 * device/lib/_memcmp.c,
11597 * device/lib/_memset.c,
11598 * device/lib/_strncat.c,
11599 * device/lib/_strncpy.c,
11600 * device/lib/_strncmp.c: changed to use size_t instead of int
11601 * device/lib/_memmove.c: new file (fixed bug #772294)
11602 * device/lib/Makefile.in: added _memmove.c
11603 * device/lib/z80/asm_strings.s: fixed bug #772290
11604 * support/regression/tests/bitfields.c: attempt to fix host assertion
11605 failure on amd64-unknown-linux2.2
11607 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11609 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11610 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11611 * as/z80/asmain.c (main): fixed bug #801766
11613 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11615 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11618 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11620 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11621 reported in bug #800609
11623 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11625 * Top header beautifications in src/pic16 directory:
11626 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11627 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11628 pcoderegs.h, ralloc.c, ralloc.h
11629 * main.c: added top header and GPL license notice
11630 * pcode.c: fixed the if-conditional warning
11632 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11634 * device/lib/_mullong.c: replaced int by short for gcc
11636 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11638 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11639 and JUMPTABLE iCodes properly now (worked by accident before)
11640 * src/mcs51/gen.c (leftRightUseAcc),
11641 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11642 iCode properly now. Use getSize instead of nRegs since a & b
11643 aren't part of the nRegs tally.
11645 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11647 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11648 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11649 before instructions that use the _STATUS register
11651 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11653 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11654 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11655 fetching of the pointer
11656 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11657 copied from genNearPointerSet()
11658 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11659 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11660 If they pop r0/r1 they must be called in the opposite order than aopOp().
11661 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11662 (resp. --stack-auto), prepared for --xstack
11664 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11666 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11668 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11670 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11671 these ports have their own __sdcc_external_start()
11673 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11675 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11676 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11677 type for bits was changed. It resulted in bit variables becoming
11678 global, which is not permitted in PIC 14 assembly output.
11680 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11682 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11684 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11686 Z80 and MCS51 linkers complaint if a public symbol is defined
11687 in more than one library module:
11691 * as/mcs51/Makefile.in
11693 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11695 A few small changes that speed up the peephole optimizer.
11699 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11701 Try to make the peephole optimizer smarter by maintaining
11702 an association between the assembly source code and the
11703 iCodes that originated them. Put this information to use
11704 with a new peephole rule condition "notVolatile" so that
11705 the rules can be aggressive yet still safe.
11710 * src/mcs51/peeph.def
11712 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11716 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11717 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11718 if the left or right operand symbols have the accuse flag set.
11720 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11722 Changed the type of the result of the ! (NOT) operator to char;
11723 previously it returned the same type as the source. This allows
11724 us to eliminate all the genFloatNot functions (all of its target
11725 implementations were very buggy) since !float can use the same
11728 * src/SDCCicode.c (ast2iCode): ! returns char
11729 * src/mcs51/gen.c (genNot, genNotFloat),
11730 * src/ds390/gen.c (genNot, genNotFloat),
11731 * src/z80/gen.c (genNot, genNotFloat),
11732 * src/pic/gen.c (genNot, genNotFloat),
11733 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11735 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11737 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11738 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11739 during interrupts. Ensure WSAVE is located at a shared bank address.
11740 2. Fixed page selection in some places
11741 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11742 the registers name strings.
11743 4. Fixed "signed / unsigned compare" compiler warnings.
11744 5. The PIC port manages its own allocation of the general purpose
11745 registers, but makes no attempt to reuse them. As a result when
11746 compiling it soon runs out of general purpose registers. Some
11747 additional code was added to the files pcode.c and device.c to walk
11748 through the function call tree and rename the registers so that they
11758 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11759 genPlus() & genMinus() when the result is the same as left or right
11761 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11763 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11765 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11767 Made bitfield a distinct type from bit so that bitfields
11768 convert as per ANSI C and bits retain their traditional
11769 boolean style behaviour. Implemented bitfield support in
11777 * src/ds390/gen.c: bit v bitfield split
11778 * src/z80/gen.c: New support for bitfields
11779 * support/regression/tests/bitfields.c: reenabled z80,
11782 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11784 Rules 246.x, 247.x relate to bitfields, the others speed up
11785 access to xdata mapped I/O devices.
11787 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11789 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11791 Cleaned up genPackBits and genUnpackBits and added two helper
11792 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11793 for literal assignments in genPackBits (thanks to Frieder for
11799 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11801 Fixed bug #748310 (pointer to function type mishandled when the
11802 function name is omitted). Also fixed a SIGSEGV when a function
11803 attribute (reentrant, etc) is used on a non-function or on a
11804 function but misplaced before the parameter list.
11806 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11808 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11809 * support/Util/SDCCerr.h,
11810 * support/Util/SDCCerr.c: Added func attr misuse error msg
11812 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11814 Fixed bug #787649 by anonymous
11815 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11816 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11818 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11820 Fixed numerous bitfield problems.
11822 * src/SDCC.y: More bitfield related error checking
11824 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11825 * support/Util/SDCCerr.h,
11826 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11827 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11828 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11829 * support/regression/tests/bitfields.c: tests added
11831 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11833 Made the constant following the "interrupt" keyword optional. If
11834 omitted, the function will not automatically be given an entry
11835 in the interrupt vector table (similar to #pragma NOIV, but
11836 less syntacticly kludgy). The interrupt number is also now
11837 range checked. Also fixed a bug in the high order bit example
11844 * support/Util/SDCCerr.c
11845 * support/Util/SDCCerr.h
11848 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11850 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11851 * src/SDCCicode.c (operandOperation): rewritten some ops
11852 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11853 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11855 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11856 be re-activated by defining REDUCE_LITERALS)
11857 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11858 unsigned, but are signed by default
11859 * src/SDCCval.c (constVal): rearranged
11860 * src/SDCCval.c (valMod): preliminary fix
11861 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11862 * support/regression/literalop.c: added, work in progress
11864 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11866 Generate warnings for useless declarations like "char data;"
11867 that don't do what new users expect.
11870 * support/Util/SDCCerr.h
11871 * support/Util/SDCCerr.c
11873 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11875 * src/SDCCval.c (valMult): fix overflow detection of negative int
11877 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11879 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11881 Changes to support big endian targets:
11894 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11896 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11897 * device/lib/time.c: fixed warning "integer overflow in expression"
11899 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11901 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11902 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11903 constants are unsigned; added recognition of "u" flag for unsigned
11904 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11905 * src/SDCCval.c (valDiv, valMod): fixed signdness
11906 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11907 signedness of modulo, left and right shift
11908 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11909 * support/Util/SDCCerr.h: added warning W_INT_OVL
11910 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11911 * src/SDCCast.c (ast_print): improved output of constants
11913 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11915 Fixed some warnings when building with MSVC:
11917 * as/mcs51/asdata.c
11921 * link/z80/aslink.h
11922 * link/z80/lkdata.c
11923 * link/z80/lkeval.c
11928 * support/cpp2/cpplib.c
11932 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11934 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11936 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11938 * support/librarian/clean.mk: Do not remove Makefile.
11939 * support/librarian/Makefile: added.
11941 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11943 Added librarian to MSVC build:
11946 * support/librarian/librarian.dsp
11948 'configure' not needed for librarian, removed:
11949 * support/librarian/configure
11950 * support/librarian/configure.in
11951 * support/librarian/config_in.h
11952 * support/librarian/Makefile.in
11954 Hopefully these ones built the librarian and the rest of sdcc properly:
11956 * Makefile.common.in
11958 Messed up 'configure', so revert to previous version:
11962 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11964 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11965 there, while the mantissa of a double is "only" 53 bits wide.
11967 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11969 Adding sdcclib to the build. MSVC project coming soon.
11970 Files added/changed:
11972 * support/librarian/clean.mk
11973 * support/librarian/configure
11974 * support/librarian/configure.in
11975 * support/librarian/config_in.h
11976 * support/librarian/Makefile.bcc
11977 * support/librarian/Makefile.in
11978 * support/librarian/sdcclib.c
11981 * Makefile.common.in
11985 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11987 Linker now complaints if linked modules have conflicting options, for
11988 example, one compiled using --model-large and another one compiled with
11989 --model-small. The following files were modified:
11991 * as/mcs51/asdata.c
11992 * as/mcs51/aslink.h
11994 * as/mcs51/asmain.c
11996 * as/mcs51/i51pst.c
11997 * as/mcs51/lkdata.c
11998 * as/mcs51/lklibr.c
11999 * as/mcs51/lkmain.c
12005 * link/z80/aslink.h
12006 * link/z80/lkdata.c
12007 * link/z80/lklibr.c
12008 * link/z80/lkmain.c
12011 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12013 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12014 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12016 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12018 * src/z80/mappings.i: fix _mul[us][int,long] entries
12020 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12022 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12024 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12026 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12027 * support/regression/tests/bitopcse.c: added
12035 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12037 added support for new library format to z80, gbz80 linkers:
12043 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12045 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12046 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12048 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12050 added DUMMY_READ_VOLATILE:
12059 * src/SDCCcse.c (algebraicOpts): many improvements
12060 * src/SDCCcse.h: removed algebraicOpts()
12061 * src/SDCCicode.c (picDummyRead): added
12063 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12065 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12066 "Insufficient space in data memory".
12068 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12070 * src/mcs51/gen.c: fixed bug #771358
12071 * src/z80/gen.c: fixed bug #759087
12073 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12075 * src/pic16/glue.c: minor cleanup by Vangelis
12077 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12079 * device/include/regc515c.h: fixed #758477
12080 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12081 * device/lib/_gptrput.c: saved a few bytes
12082 * my tab spacing is 8, yours too?)
12083 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12084 * device/lib/serial.c: process RX bytes earlier than TX bytes
12085 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12087 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12089 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12091 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12093 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12095 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12097 * device/lib/Makefile.in: bad fix, reverted to 1.43
12099 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12101 * device/lib/Makefile.in: added missing z80 object files
12103 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12105 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12106 pic16 progress by Vangelis:
12109 * src/pic/Makefile:
12116 * pic16/genarith.c:
12121 * pic16/pcodepeep.c:
12124 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12126 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12128 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12130 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12131 added gbz80 build to MSVC project.
12132 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12133 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12134 from 8051 stuff and setup so it links using a .lnk file.
12136 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12138 * support/librarian/sdcclib.c: sdcc librarian.
12139 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12142 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12144 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12146 2003-07-02 Borut Razem <borut.razem AT siol.net>
12148 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12149 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12150 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12151 src/xa51/main.c, src/z80/main.c:
12152 virtualization of glue() function: each port has it's own glue function,
12153 which is accessed by do_glue function pointer in PORT.general structure
12155 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12157 * DS800C400 fun, improved ROM interface and tinibios.
12159 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12161 * More support for DS80C400. Now includes beginning of interface to ROM.
12163 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12165 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12167 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12169 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12171 2003-06-19 Borut Razem <borut.razem AT siol.net>
12173 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12175 2003-06-19 Borut Razem <borut.razem AT siol.net>
12177 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12178 fixed Z80 port - crt0.o: cannot open.
12180 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12182 * support/Util/MySystem.c (merge_command): revert bad fix
12184 2003-06-18 Borut Razem <borut.razem AT siol.net>
12186 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12188 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12190 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12191 option --use-stdout sends errors to stdout instead of stderr.
12193 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12195 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12197 2003-06-15 Borut Razem <borut.razem AT siol.net>
12199 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12200 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12201 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12202 fixed width array of pointers replaced with sets;
12203 multiple include and lib paths ared transferred to preprocessor and linker
12204 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12205 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12206 fixed width array of pointers
12207 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12208 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12209 fixupPath(), getPathDifference()
12210 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12211 fixed width array of pointers
12213 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12215 * src/pic16/ralloc.c: fix warnings
12216 * src/pic16/pcode.c: fix warning
12218 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12220 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12221 know all the details, but essentially this set of changes enable
12222 the pic16 port to generate movff instructions and generate assembler
12226 * src/pic16/glue.c:
12227 * src/pic16/pcode.c:
12228 * src/pic16/device.c:
12229 * src/pic16/main.c:
12230 * src/pic16/pcode.h:
12231 * src/pic16/pcoderegs.c:
12232 * src/pic16/ralloc.c:
12233 * src/pic16/ralloc.h:
12235 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12237 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12238 added option --vc, so sdcc errors and warnings are compatible with
12239 Microsoft Visual Studio.
12241 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12243 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12244 device/lib/libfloat.lib: added atof function.
12246 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12248 * doc/sdccman.lyx: updated to Lyx 1.3
12249 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12250 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12251 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12253 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12255 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12257 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12259 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12260 additions to the "related tools/documentation" section
12262 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12264 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12266 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12268 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12269 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12271 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12273 * doc/sdccman.lyx: fix double dash and other minor things
12274 * doc/Makefile: fix double dash
12276 2003-05-28 Karl Bongers(patches from Martin Helmling)
12277 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12278 condition and ignore commands.
12280 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12282 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12283 is in parts still quite out of date, I did changes as far as I felt makes sense
12284 for a non-native english speaker.
12285 Please feel free to add to the manual or to correct my changes.
12286 * doc/Makefile: undid touching the date of intermediate tex files.
12288 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12290 * doc/sdccman.lyx: Manual has an index now
12292 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12294 Finalize muluint/mulsint and mululong/mulslong merging:
12295 * device/lib/_mulint.c
12296 * device/lib/_mullong.c
12297 * device/lib/gbz80/mul.s
12298 * device/lib/gbz80/stubs.s
12299 * device/lib/z80/mul.s
12300 * device/lib/z80/stubs.s
12301 * src/SDCCsymt.c (initCSupport)
12303 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12305 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12306 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12307 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12308 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12311 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12313 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12314 the regression tests I'm not brave enough to enable 245.b, 245.c
12315 * doc/sdccman.lyx: added latex preamble for hyperref package.
12316 Using pdflatex this will give you a hyperlinked pdf file with
12317 bookmarks. (prepend '%' before /usepackage if this breaks something)
12319 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12321 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12323 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12325 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12327 2003-05-21 <johan AT balder>
12329 * src/SDCCglue.c (printIval): fixed bug #739934
12331 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12333 Applied patch from bug 737905 (renamed yylineo to mylineno):
12340 * src/pic16/pcode.c: Cleaned warnings
12341 * src/pic16/pcodeflow.c: Cleaned warnings
12342 * src/pic16/pcoderegs.c: Cleaned warnings
12344 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12346 * src/pic16/pcode.c: Cleaned warnings
12347 * src/pic16/pcodepeep.c: Cleaned warnings
12348 * src/pic16/ralloc.c: Cleaned warnings
12350 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12352 * doc/sdccman.lyx: fixed bug 739745
12353 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12355 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12357 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12358 it can be defined with CFLAGS when running configure
12359 * src/SDCCmain.c: fixed compiling + linking with object files
12361 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12363 * configure.in: configure for pic16 port,
12364 added --disable-pic16-port
12365 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12366 * src/SDCCmain.c: linkOptions is changed to set *,
12367 added if/endif conditional macros to remove options help
12368 messages from optionsTable when a port is not configured, added
12369 support for the PIc16 port in the ports table, when executing
12370 the compiler with no port specified on command line, a default
12371 port is selected with the new macro DEFAULT_PORT which is
12372 defined in port.h, in setDefaultOptions() linkOptions is removed
12373 from initialization assignment, since now it is a set,
12374 parseCmdLine uses setParseWithComma for linkOptions, in
12375 linkEdit() linkOptions are accessed with new function indexSet()
12376 which returns the i'th item of a set variable. See SDCCset.c, in
12377 linkEdit() when calling buildCmdLine(), added linkOptions as
12378 last argument. Now users can pass arguments to gplink via the
12379 -Wl option, main() uses pic16glue() to glue up pic16 programs
12380 * src/SDCCpeeph.c: various changes to support pic16
12381 * src/SDCCset.c: added function void *indexSet(set *, int) to
12382 return the i'th item of the set
12383 * src/SDCCset.h: added function prototype for indexSet()
12384 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12385 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12386 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12387 added macro DEFAULT_PORT
12388 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12389 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12391 * src/pic16/glue.c: commented out some error producing lines
12392 * src/pic16/main.c: __config directives are commented out to stop
12393 gpasm complaining and test the linkage with gplink, _linkCmd and
12394 _asmCmd changed to be more gplink and gpasm friendly
12395 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12396 produced an error when parsed, peep rule 12 is added to utilize
12397 movff, but it is commented out since the pCode does not support
12398 yet a command with 2 address arguments
12400 2003-05-18 <johan AT balder>
12402 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12403 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12404 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12406 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12407 Added feature to script commands from file.
12409 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12411 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12412 * src/SDCCutil.c: include ctype.h for win32
12414 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12416 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12418 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12420 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12421 Fixed so you can set breakpoints prior to run, run does not stop
12422 on entry now. Add tbreak. Other enhancements and fixes for use
12425 2003-05-12 Borut Razem <borut.razem AT siol.net>
12427 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12429 2003-05-11 Borut Razem <borut.razem AT siol.net>
12431 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12432 the path of bin directory, so that PATH is the only env. variable, which has to be set
12433 in case of standard installation.
12434 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12435 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12436 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12438 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12440 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12441 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12442 temp files are in the port dir; clean the gen/test directory when
12443 generating new test.c
12444 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12445 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12446 * support/regression/tests/zeropad.c: added
12448 2003-05-09 <johan AT balder>
12450 * src/SDCCglue.c: fixed bug #597940
12452 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12454 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12455 cache sfr, optimize next,step, fix off by one sourceline,
12456 support ddd list function.
12457 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12459 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12461 * support/regression/HTMLgen.py: added compare_s2f()
12462 * support/regression/Makefile: redo 1.27
12463 * support/regression/generate-cases.py: redo 1.5
12465 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12467 * support/regression/tests/float.c: workaround 33 bit hex constant
12468 * support/regression/tests/simplefloat.c: fix division for host
12470 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12472 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12473 that tame's the PIC's over-aggressive optimizer.
12475 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12477 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12480 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12482 Initial support for DS80C400. "Hello world" runs on TINIm400
12485 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12487 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12488 * Some notes on ddd usage added in debugger/README
12489 Martin Helmling adding more features and fixes for ddd GUI debugger.
12490 Code added for nexti, stepi, up, down, and other adjustments.
12492 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12494 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12495 * src/pic/peeph.def Added two rules to optimize carry manipulation
12496 * src/pic/* removed debug printfs
12498 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12500 * debugger/mcs51/cmd.c: added header newalloc.h
12502 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12504 * as/Makefile: new EXEEXT
12505 * as/z80/Makefile: remove trailing slash of BUILDIR
12506 * as/z80/clean.mk: new EXEEXT
12507 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12508 * support/cpp2/Makefile.in: new EXEEXT
12509 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12511 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12513 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12514 EXEEXT was introduced to fix all related problems with targets
12515 "clean", "install" and "uninstall"; a couple of further flaws
12516 especially with "clean" have been fixed too
12517 * as/mcs51/Makefile.in
12518 * as/mcs51/clean.mk
12522 * debugger/mcs51/Makefile.in
12523 * debugger/mcs51/clean.mk
12524 * link/z80/Makefile
12525 * link/z80/Makefile.in
12526 * link/z80/clean.mk
12528 * packihx/Makefile.in
12530 * sim/ucsim/Makefile
12531 * sim/ucsim/clean.mk
12532 * sim/ucsim/avr.src/Makefile.in
12533 * sim/ucsim/avr.src/clean.mk
12534 * sim/ucsim/s51.src/Makefile.in
12535 * sim/ucsim/s51.src/clean.mk
12536 * sim/ucsim/xa.src/Makefile.in
12537 * sim/ucsim/xa.src/clean.mk
12538 * sim/ucsim/z80.src/Makefile.in
12539 * sim/ucsim/z80.src/clean.mk
12540 * sim/ucsim/main_in.mk
12541 * sim/ucsim/packages_in.mk
12542 * sim/ucsim/gui.src/Makefile.in
12543 * sim/ucsim/gui.src/serio.src/Makefile.in
12544 * sim/ucsim/gui.src/serio.src/clean.mk
12547 * support/cpp2/Makefile.in
12548 * support/cpp2/clean.mk
12549 * support/makebin/Makefile
12550 * support/makebin/clean.mk
12551 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12552 * doc/sdccman.lyx: --program-suffix no longer needed
12554 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12556 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12557 Martin Helmling added support for ddd GUI debugger.
12558 Code added to display assembly, set variables, and other commands
12559 to interface to ddd.
12561 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12563 * as/Makefile: fix target clean
12564 * as/clean.mk: fix target clean
12565 * as/z80/clean.mk: fix target clean
12567 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12569 * Makefile.common.in: added AT EXEEXT AT
12570 * configure.in: removed all mingw32 stuff
12571 * configure: rebuilt from configure.in
12572 * doc/sdccman.lyx: updated section "installation"
12573 * support/scripts/sdcc_mingw32: adapted to configure
12574 * support/scripts/sdcc_cygwin_mingw32: added
12576 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12578 * src/pic Added object file support for the PIC port
12579 * src/pic Applied patch from Craig Franklin (this started the object file support)
12580 * src/regression Updated the PIC regression tests for object files
12582 2003-04-20 Borut Razem <borut.razem AT siol.net>
12584 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12585 lklex.c: In function `getfid':
12586 lklex.c:203: warning: array subscript has type `char'
12587 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12588 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12589 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12590 stack handling macros
12592 2003-04-19 Borut Razem <borut.razem AT siol.net>
12594 * "handling space characters in file path" task:
12595 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12596 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12597 * support/Util/MySystem.h: make it self-sufficient
12598 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12599 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12600 handling space characters in file path
12601 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12602 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12603 * support/Util/MySystem.c: handling space characters in executable's path
12605 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12607 * as/z80/Makefile: fix permanent rebuild of z80
12608 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12609 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12611 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12613 * src/SDCCopt.c: add special case optimization to replace modulo by
12614 a power of two with a bitwise AND.
12616 2003-04-18 <johan AT balder>
12618 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12620 2003-04-17 <johan AT balder>
12622 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12623 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12625 2003-04-13 Borut Razem <borut.razem AT siol.net>
12627 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12628 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12629 fixed mingw problem in adl_NORMALIZE_PATH
12631 2003-04-12 Borut Razem <borut.razem AT siol.net>
12633 * fixed "#pragma SAVE/RESTORE can not be nested":
12634 * src/SDCC.lex: reworked pragma handling functions
12635 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12636 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12638 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12640 * src/SDCCutil.c (pathEquivalent): defined but not used
12641 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12642 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12643 * configure: rebuilt from configure.in
12644 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12645 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12646 * device/include/Makefile.in: replace sdcc_datadir
12647 * device/lib/Makefile.in: replace sdcc_datadir
12648 * Makefile.common.in: add LDFLAGS from configure
12649 * packihx/Makefile.in: use LDFLAGS
12650 * src/Makefile.in: use LDFLAGS
12651 * support/cpp2/Makefile.in: add LDFLAGS from configure
12652 * support/makebin/Makefile: use LDFLAGS
12653 * .version: bumped version number to 2.3.5
12655 2003-04-12 Borut Razem <borut.razem AT siol.net>
12657 * completed "different paths" task:
12658 * src/SDCCmacro.c: fixed bug in handling quotes
12659 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12660 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12662 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12664 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12666 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12668 * ds390/gen.c ds390/peeph.def: fix bug 706781
12670 2003-04-11 Borut Razem <borut.razem AT siol.net>
12672 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12674 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12676 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12677 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12678 set - this bit used to not be set...).
12679 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12680 bad code in PIC Port
12681 * src/regression/and2.c added to test bug 609268
12682 * src/regression/Makefile added and2.c to regression test
12685 2003-04-08 <johan AT CP255758-A>
12687 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12688 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12689 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12691 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12693 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12695 * support/cpp2/Makefile.in: fix bug #487815
12696 * configure: rebuilt from configure.in
12697 * Makefile.common.in: docdir changed, new path suffixes
12698 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12699 * sdcc_vc_in.h: reflect changes from sdccconf.h
12700 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12701 * src/SDCCutil.h: remove BINDIR hack
12702 * doc/sdccman.lyx: update new path hierarchy
12704 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12706 * src/SDCCpeeph.c: added okToRemoveSLOC test
12708 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12710 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12712 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12714 * src/SDCCpeeph.c: added labelIsReturnOnly test
12715 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12717 2003-04-05 <johan AT balder>
12719 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12720 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12721 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12722 * src/SDCCast.c: fixed a warning
12723 * src/SDCCast.h: fixed a warning
12724 * src/SDCCicode.c (operandFromAst): fixed a warning
12726 2003-04-04 <johan AT balder>
12728 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12729 * src/SDCCast.c (decorateType): fixed bug #715076
12730 * src/SDCC.y: fixed bug #702907
12732 2003-04-03 <johan AT balder>
12734 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12735 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12736 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12737 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12738 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12740 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12742 * _decdptr.c: fix return values
12743 * _gptrget.c: fix return values
12744 * _gptrgetc.c: fix return values
12745 * _gptrput.c: fix return values
12746 * _mulint.c: fix return values
12747 * as/z80/Makefile: fix 'make -j' problem
12749 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12751 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12752 * configure.in: big cleanup, updated to autoconf 2.5x
12753 * configure: rebuilt from configure.in
12754 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12755 * sdcc_vc_in.h: reflect changes from sdccconf.h
12756 * doc/Makefile: fixed a flaw in "make install"
12758 2003-04-02 <johan AT balder>
12760 * src/ds390/gen.c (genCmp): no comments
12761 * src/mcs51/gen.c (genCmp): no comments
12762 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12763 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12765 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12767 * support/regression/generate-cases.py: place generated file in given sub directory
12768 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12769 * support/regression/Makefile: improvements for 'make -j';
12770 side effect: it's simpler and faster now
12772 2003-03-31 Borut Razem <borut.razem AT siol.net>
12774 * src/z80/main.c: link-{port} and as-{port} defined without path
12775 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12777 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12779 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12781 2003-03-30 Borut Razem <borut.razem AT siol.net>
12783 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12784 changed type of list parameter to set
12785 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12786 * src/port.h: changed type of do_assemble() parameter to set
12787 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12788 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12789 definition of "cppoutfilename" macro with NULL value in preProcess()
12790 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12791 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12792 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12793 replaced with set *binPathSet
12794 * shash_add() deallocates the item, if allready exsists, before adding the new one
12795 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12797 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12799 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12800 a nested for loop bug in the PIC port
12801 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12804 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12806 * support/Util/dbuf.h: remove C++ stuff to make it portable
12808 2003-03-28 Borut Razem <borut.razem AT siol.net>
12810 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12811 literal strings in stringLiteral()
12812 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12813 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12816 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12818 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12820 2003-03-26 <johan AT balder>
12822 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12823 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12824 * src/SDCCast.c (decorateType): fixed " -v < 3"
12826 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12828 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12829 Added Lenny Story's debug infrastructure changes:
12830 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12831 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12832 * src/cdbFile.c: added
12833 * src/SDCCdebug.c: added
12834 * src/SDCCdebug.h: added
12835 * src/SDCCast.c (createFunction)
12836 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12837 * src/SDCCmain.c (parseCmdLine, main)
12838 * src/SDCCmem.c (redoStackOffsets)
12839 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12842 * src/avr/gen.c (genAVRCode)
12843 * src/ds390/gen.c (gen390Code)
12844 * src/mcs51/gen.c (gen51Code)
12845 * src/pic/gen.c (genpic14Code)
12846 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12847 * src/xa51/gen.c (genXA51Code)
12848 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12850 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12852 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12853 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12855 2003-03-22 <johan AT balder>
12857 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12859 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12861 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12862 * doc/cdbfileformat.lyx: added, written by Lenny Story
12863 * doc/Makefile: added cdbfileformat.lyx
12864 * doc/clean.mk: added cdbfileformat.lyx
12866 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12868 * src/mcs51/peeph.def: fix bug #705773
12870 2003-03-20 <johan AT balder>
12872 An sfr/sbit can have an "at #" AND an initializer
12873 * src/SDCCsymt.c (checkSClass):
12874 * src/SDCCmem.c (allocGlobal):
12875 * src/SDCCmem.c (allocLocal):
12876 * src/SDCCast.c (createBlock):
12878 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12880 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12882 2003-03-16 <johan AT balder>
12884 Undid the hackup of const and volatile, the problem is much bigger
12886 * src/SDCCast.c:1.171
12887 * src/SDCCglue.c:1.138
12888 * src/SDCCicode.c:1.146
12889 * src/SDCCsymt.c:1.150
12890 * src/SDCCval.c:1.65
12892 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12894 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12895 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12897 2003-03-13 <johan AT balder>
12899 Hackup const and volatile modifiers in type chains a bit:
12901 * src/SDCCast.c:1.169
12902 * src/SDCCglue.c:1.136
12903 * src/SDCCicode.c:1.143
12904 * src/SDCCsymt.c1.146
12905 * src/SDCCsymt.h1.59
12906 * src/SDCCval.c:1.63
12908 2003-03-12 <johan AT balder>
12910 * src/SDCCBBlock.h: more LRH debugging junk
12911 * src/SDCCcflow.h: more LRH debugging junk
12912 * src/SDCCloop.c: more LRH debugging junk
12913 * src/SDCC.y (struct_declaration): fixed bug #697590
12914 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12915 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12916 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12918 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12919 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12920 test function names must now match exactly).
12921 * src/SDCCcse.c: added special case in findCheaperOp to allow
12922 extending a short integer. Makes less awful code for bug 700121 test case.
12924 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12926 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12927 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12929 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12931 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12932 actually called (operandsNotEqual() was called for all
12933 operandsNotEqualX tests).
12935 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12937 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12938 with shorter literals. Fixes bug 700121.
12940 2003-03-11 <johan AT balder>
12942 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12944 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12946 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12947 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12949 2003-03-10 Borut Razem <borut.razem AT siol.net>
12951 * src/SDCCmain.c: pipe preprocessor's output
12952 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12953 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12954 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12955 which closes all pipes in pipeSet set
12956 * src/SDCCset.c: free deleted item in function deleteSetItem()
12957 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12958 moved from z80 to src subproject
12959 * .version: increased version number to 2.3.4
12961 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12963 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12964 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12965 * support/regression/ports/xa51/spec.mk: fix typo
12967 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12969 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12971 2003-03-09 Borut Razem <borut.razem AT siol.net>
12973 * src/SDCCmain.c: pipe preprocessor's output
12974 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12975 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12976 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12977 which closes all pipes in pipeSet set
12978 * src/SDCCset.c: free deleted item in function deleteSetItem()
12979 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12980 moved from z80 to src subproject
12982 2003-03-09 Borut Razem <borut.razem AT siol.net>
12984 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12985 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12986 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12987 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12988 * src/SDCCglobl.h: unification of WIN32 native definitions
12990 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12992 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12994 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12996 * src/configure.in: check for endianess (even while cross-compiling)
12997 * src/configure: check for endianess (even while cross-compiling)
12998 * src/configure_in.h: check for endianess (even while cross-compiling)
12999 * src/avr/gen.c: remove old endianess stuff
13000 * src/mcs51/gen.c: remove old endianess stuff
13001 * src/ds390/gen.c: remove old endianess stuff
13002 * src/pic/gen.c: remove old endianess stuff
13003 * src/pic/genarith.c: remove old endianess stuff
13004 * src/pic/glue.c: fix endianess check
13005 * src/pic16/gen.c: remove old endianess stuff
13006 * src/pic16/genarith.c: remove old endianess stuff
13007 * src/pic16/glue.c: fix endianess check
13008 * src/xa51/gen.c: remove old endianess stuff
13009 * src/z80/gen.c: fix endianess check
13010 * src/SDCCglue.c: fix endianess check
13011 * src/ds390/peeph.def: fix bug 700036
13013 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13015 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13016 * src/configure: find appropriate data-types on host for SDCC's int and long
13017 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13018 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13019 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13021 2003-03-07 <johan AT balder>
13024 some minor cleanups before the big shot
13025 OP_DEFS and OP_USES now use Kevin's protection
13026 new option --nolabelopt
13028 * src/SDCCBBlock.c:
13037 * src/ds390/ralloc.c:
13038 * src/mcs51/ralloc.c:
13039 * src/pic/ralloc.c:
13040 * src/xa51/ralloc.c:
13041 * src/z80/ralloc.c:
13043 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13045 * src/pic/pcode.c (get_op): fix 64 bit warnings
13046 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13047 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13048 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13049 * support/regression/tests/malloc.c: fix 64 bit warnings
13051 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13053 * src/mcs51/gen.c (genMinus): fixed bug 696436
13055 2003-03-02 Borut Razem <borut.razem AT siol.net>
13057 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13059 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13061 * configure.in: test for mkstemp
13062 * sdccconf_in.h: add HAVE_MKSTEMP
13064 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13066 * device/include/ctype.h: removed warning while using --stack-auto
13067 * device/include/malloc.h: removed warning while using --stack-auto
13068 * device/include/string.h: removed warning while using --stack-auto
13070 2003-02-23 Borut Razem <borut.razem AT siol.net>
13072 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13073 because NDEBUG is defined (see man assert)
13074 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13076 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13078 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13079 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13081 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13083 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13084 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13086 2003-02-18 <johan AT balder>
13088 * as/mcs51/asmain.c (asmbl): module can start with a digit
13089 * as/z80/asmain.c (asmbl): module can start with a digit
13091 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13093 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13094 * src/asm.c: fix pipe() for Mingw32
13096 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13098 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13099 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13100 make -V work again; --c1mode reads now from stdin
13101 * doc/sdccman.lyx: added --c1mode
13102 * support/Util/SDCCerr.c: new messages for c1 mode
13103 * support/Util/SDCCerr.h: new messages for c1 mode
13104 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13106 2003-02-15 <johan AT balder>
13108 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13110 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13112 * doc/sdccman.lyx: Environment variables, -o and other minor things
13114 2003-02-14 <johan AT balder>
13116 * src/xa51/main.c: before anyone really tries to use it :)
13118 * Install doc's in share/sdcc/doc
13119 * removed some obsolete files
13120 * Do a proper make distclean and uninstall
13121 M Makefile.common.in
13124 M device/include/Makefile.in
13125 M device/lib/Makefile.in
13128 M sim/ucsim/doc/Makefile.in
13130 R src/avr/peeph.rul
13131 R src/xa51/peeph.rul
13132 M support/cpp2/Makefile.in
13133 M support/makebin/Makefile
13136 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13138 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13140 2003-02-10 Borut Razem <borut.razem AT siol.net>
13142 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13143 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13144 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13145 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13146 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13147 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13148 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13149 src/z80/Makefile.bcc: Borland Makefile cleanup
13150 * as/z80/Makefile.bcc: Added Borland Makefile
13151 * support/cpp2/borland.h: Removed
13153 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13155 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13156 * src/SDCC.lex: new pragma NOIV
13157 * src/SDCCglobl.h: new pragma NOIV
13158 * src/SDCCmem.c: new pragma NOIV
13160 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13162 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13164 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13166 * src/SDCCmain.c: signal handling is switched off by --debug
13167 * doc/Makefile: small fix for install; use clean.mk again
13168 * doc/clean.mk: clean *.pdf and *.html too
13170 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13172 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13173 * device/lib/printfl.c: fix a ds390 bug by making it portable
13174 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13175 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13176 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13177 * debugger/mcs51/cmd.c: converted multi-line string literals
13178 * sim/ucsim/globals.cc: converted multi-line string literals
13179 * src/SDCCmain.c: introduced signal handler to remove temp files
13180 * doc/Makefile: small tweaks, implement clean
13181 * doc: removed generated files
13183 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13185 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13186 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13187 Address Record is not correctly generated for DS390."
13189 2003-02-02 Borut Razem <borut.razem AT siol.net>
13191 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13192 * as/mcs51/asm.h: fixed compilation with Borland C
13193 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13194 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13195 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13196 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13197 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13198 src/z80/Makefile.bcc: delete $(LIB) only if exist
13199 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13201 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13203 * device/include/malloc.h: introduced NULL
13204 * device/include/string.h: introduced NULL
13205 * device/include/stdlib.h: introduced NULL
13206 * device/lib/_memcpy.c: removed NULL
13207 * device/lib/_strcat.c: removed NULL
13208 * device/lib/_strchr.c: removed NULL
13209 * device/lib/_strcmp.c: removed NULL
13210 * device/lib/_strcpy.c: removed NULL
13211 * device/lib/_strcspn.c: removed NULL
13212 * device/lib/_strlen.c: removed NULL
13213 * device/lib/_strncat.c: removed NULL
13214 * device/lib/_strncmp.c: removed NULL
13215 * device/lib/_strncpy.c: removed NULL
13216 * device/lib/_strpbrk.c: removed NULL
13217 * device/lib/_strrchr.c: removed NULL
13218 * device/lib/_strspn.c: removed NULL
13219 * device/lib/_strstr.c: removed NULL
13220 * device/lib/_strtok.c: removed NULL
13221 * device/lib/malloc.c: removed NULL, include own header
13223 2003-02-02 <johan AT balder>
13225 * 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
13226 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13227 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13228 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13229 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13230 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13232 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13234 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13237 2003-02-01 <johan AT balder>
13239 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13241 2003-01-31 <johan AT CP255758-A>
13243 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13245 2003-01-30 <johan AT balder>
13247 * src/SDCCBBlock.c: automatic bug detection
13248 * src/SDCCicode.c: automatic bug detection
13250 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13252 * src/SDCCglobl.h: now --xram-size 0 works
13253 * src/SDCCmain.c: now --xram-size 0 works
13255 2003-01-29 <johan AT balder>
13257 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13259 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13261 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13262 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13263 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13264 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13265 * src/SDCCglobl.h: Added options --xram-size and --code-size
13266 * src/SDCCmain.c: Added options --xram-size and --code-size
13268 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13270 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13271 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13273 2003-01-27 <johan AT balder>
13275 * src/SDCC.y: fixed bug #613764
13277 2003-01-26 <johan AT balder>
13279 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13280 * src/SDCCsymt.h: fixed bug #673374
13281 * src/SDCCglue.c: fixed bug #661910
13282 * src/SDCCast.c: fixed bug #458099 and 673374
13284 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13286 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13287 * as/mcs51/strcmpi.h: added
13288 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13289 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13290 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13291 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13292 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13293 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13294 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13295 * as/mcs51/Makefile.aslink: new module strcmpi
13296 * as/mcs51/Makefile.asx8051: new module strcmpi
13297 * as/mcs51/Makefil.bcc: new module strcmpi
13298 * as/mcs51/Makefile.in: new module strcmpi
13299 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13301 2003-01-26 <johan AT balder>
13303 * src/SDCCglue.c: reverted back to 1.124
13304 * src/SDCCast.c: reverted back to 1.156
13305 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13307 2003-01-25 <johan AT balder>
13309 * src/SDCCglue.c: A better fix for bug #661910
13310 * src/SDCCast.c: A better fix for bug #661910
13311 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13313 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13315 * src/Makefile.in: remove spawn.o
13316 * src/SDCCmain.c: remove spawn.h
13317 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13318 * src/spawn.c: removed
13319 * src/spawn.h: removed
13320 * support/regression/ports/ds390/spec.mk: link with -r
13322 2003-01-24 <johan AT CP255758-A>
13324 * src/ds390/gen.c (aopOp): fixed bug #667458
13325 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13326 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13327 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13329 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13331 * src/mcs51/peeph.def: better assembler identation by Frieder
13332 * src/mcs51/gen.c: better assembler identation by Frieder
13334 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13336 * as/z80/string.h: removed for gcc 3.2
13337 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13338 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13340 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13342 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13343 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13344 * support/regression/Makefile: separate temp files for ports
13345 * support/regression/generate-cases.py: separate temp files for ports
13346 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13347 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13349 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13351 * moved tinitalk to device/examples/ds390
13353 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13355 * as/mcs51/lkmem.c: rflag is for DS390
13356 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13357 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13358 (linkEdit): move mem- and map-files the same way as ihx-files
13359 * src/z80/main.c (_setDefaultOptions): removed --generic
13360 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13361 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13362 * src/pic/glue.c (picglue): --c1mode works again
13363 * src/pic16/glue.c (pic16glue): --c1mode works again
13364 * src/asm.c (printCLine): fix #660034
13366 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13368 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13369 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13370 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13371 * as/mcs51/lkmem (summary): better fix for sp problem
13372 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13373 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13374 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13375 remove --stack-after-data
13377 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13379 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13380 * src/SDCCutil.c (join): ugly bug: missing '\0'
13381 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13383 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13385 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13387 * src/pic/main.c (_asmCmd): gpasm supports -o
13388 * src/z80/main.c: more general macros
13389 * device/lib/Makefile.in: remove intermediate files
13391 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13393 * .version: Bumped version number to 2.3.3
13394 * src/SDCCBBlock.c: new option -o
13395 * src/SDCCglobl.h: new option -o
13396 * src/SDCCglue.c: new option -o
13397 * src/SDCCmain.c: new option -o
13398 * src/asm.c: new option -o
13399 * src/ds390/main.c: new option -o
13400 * src/pic/glue.c: new option -o
13401 * src/pic/pcode.c: new option -o
13402 * src/pic/ralloc.c: new option -o
13403 * src/pic16/glue.c: new option -o
13404 * src/pic16/pcode.c: new option -o
13405 * src/pic16/ralloc.c: new option -o
13406 * src/z80/main.c: new option -o
13407 * device/lib/Makefile.in: use -o
13408 * support/regression/ports/ds390/spec.mk: use -o
13409 * support/regression/ports/gbz80/spec.mk: use -o
13410 * support/regression/ports/mcs51/spec.mk: use -o
13411 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13412 * support/regression/ports/z80/spec.mk: use -o
13413 * support/regression/ports/ucz80/spec.mk: use -o
13414 * support/regression/ports/xa51/spec.mk: use -o
13415 * support/regression/fwk/lib/timeout.c: fix usage string
13417 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13418 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13420 2003-01-07 <johan AT balder>
13422 * src/SDCCast.c (decorateType): fixed bug #600035
13424 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13425 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13426 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13427 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13428 * src/pic/pcode.c: outcommented unused variable to remove warnings
13429 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13431 2003-01-06 <karl AT turbobit.com>
13432 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13435 2003-01-06 <johan AT balder>
13437 * src/SDCCicode.c: fixed array add
13439 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13440 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13441 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13443 2003-01-04 <johan AT balder>
13445 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13447 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13448 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13450 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13451 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13452 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13454 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13455 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13457 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13458 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13460 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13461 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13463 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13465 * in /sdcc/as/mcs51/ changed these files in order to create an
13466 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13467 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13468 following files to include the previous two files: aslink.dsp,
13469 Makefile.aslink, Makefile.bcc, and Makefile.in.
13471 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13472 .adb instead of .cdb
13474 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13476 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13477 value from option --iram-size.
13479 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13481 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13484 2002-09-18 <wiml AT hhhh.org>
13486 * SDCClrange.h: exposed setFromRange() and setToRange()
13487 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13488 packRegsForAccUse() (bug 542397)
13489 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13490 multiple times and emitting the fetch operations more than once
13491 added aopGetUsesAcc() function to allow binary operators to
13492 fetch their operands in the correct order; made genMinus() emit
13493 compact code for X = LITERAL - Y
13495 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13496 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13497 sprintf() in line 1267.
13499 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13500 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13503 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13504 Changes to aslink (All the changes are marked with 'JCF'):
13506 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13509 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13510 area BSEG. Also moves, if possible, the DATA area down into the internal
13511 ram so more space is available.
13513 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13516 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13517 not bytes. Function summary() which creates a memory usage summary
13518 file with extension .mem. Reports of overlaping stack and small stack
13519 size. If the space for the stack is less than 16 bytes aslink trows a
13522 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13523 the 8051. Option 'y' for memory summary output file.
13525 Changes to sdcc (All the changes are marked with 'JCF'):
13527 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13529 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13530 overlaying area for it (uses RegBankUsed[4]).
13532 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13533 bank zero as used by default. By default aslink locates the stack
13534 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13535 the creation of the .mem file. Delegates the allocation of data area
13536 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13537 the begining of the stack area to aslink.
13539 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13540 glue() in SDCCglue.c creates an area for it.
13542 2002-09-03 Borut Razem <borut.razem AT siol.net>
13543 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13544 sdcc/src/pic/glue.c:
13545 introduced atexit() handler for teporay files removal in case of
13546 errors, assertions, ...
13548 2002-08-29 Borut Razem <borut.razem AT siol.net>
13549 * sdcc/support/cpp2/auto-host_vc_in.h:
13550 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13551 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13552 Maybe there is a similar problem with BORLANDC? It should be checked!
13554 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13555 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13556 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13557 was not executed, and the compiler (cl) launched a warning:
13558 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13560 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13561 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13563 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13564 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13566 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13567 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13568 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13569 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13570 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13571 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13572 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13573 - added Release configuration in VS projects
13574 - review of compiler an linker options
13575 - VC .exe files are generated in bin_vc directory, not to interfere
13576 with binaries generated from other projects (cygwin, mingw, bcc ...)
13578 * sdcc/src/yacc.dsp: added
13580 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13581 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13582 and insert the version number definitions from .version
13584 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13586 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13587 added - genarate auto-host.h using auto-host_vc_in.h as template
13590 removed from CVS, generated automatically
13592 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13593 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13595 2002-08-11 Borut Razem <borut.razem AT siol.net>
13596 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13598 2002-08-10 Borut Razem <borut.razem AT siol.net>
13599 * src/SDCCmain.c (main):
13600 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13601 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13602 The consequence was that some temporary files were not removed.
13605 unification of code in functions tempfilename() and tempfile():
13606 function tempnam() is defined in Visual Studio 6.0 and .NET
13608 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13610 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13611 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13612 - removed compiler command line option /WX: Treats all warnings as errors
13613 - update a list of source files, included into the project
13615 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13616 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13617 changed project type to Generic Project so that can be correcly converted to VS.NET project
13619 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13621 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13623 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13625 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13626 added return 0 statements after assert() to make compiler happy
13628 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13629 added newline in the def file to keep MSC compiler satisfied
13631 * sdcc/src/z80/gen.c:
13632 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13633 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13634 - solved MSC error in function aopDump()
13636 * sdcc_vc.h: define PREFIX as "\\sdcc"
13638 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13639 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13641 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13642 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13643 - Rewrote the register banking algorithm.
13644 - Added pCode live-range analysis to registers (for now, only non-used and
13645 singly-used registers optimized away)
13647 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13649 * 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.
13651 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13652 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13654 2002-04-22 Michael Hope <michaelh AT vroom>
13656 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13658 * configure.in (DD_COPT): Added include support required for gbdk.
13660 * .version: Bumped version number just to increase it.
13662 * src/SDCCmain.c: Added -nostdinc to the default options.
13664 2002-04-15 Michael Hope <michaelh AT vroom>
13666 * device/lib/z80/printf.c (sprintf): Added.
13668 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13670 * src/z80/peeph.def: Added transpose redundent load rule.
13672 * src/z80/main.c: Added force callee saves for jaune.
13674 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13676 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13678 2002-03-28 Johan Knol <johan AT balder>
13680 * src/SDCCval.c: fixed bug #532436
13682 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13684 Added "char *Processor" field to the port structure.
13687 Added -p option. Allows port dependent processor to be specified.
13690 Initialized the new field char *Processor field to NULL in all ports
13693 Compiler generated registers for interrupt context saving
13694 were not getting allocated.
13696 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13699 Fixed left shift. Will promote the left side of a left shift
13700 if a) left shifting more than size of operand or b) when assigned
13701 to something size > size of left side
13703 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13705 tons of changes. Register allocation has been
13706 rewritten. Added customization for the various PICs. Flow
13707 analysis is restructured. ...
13709 * src/pic/device.h:
13712 * src/pic/device.c:
13713 Added. device.c is a PIC port hack to accomodate variations
13716 2002-03-13 Michael Hope <michaelh AT vroom>
13718 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13720 2002-03-04 johanknol <johanknol AT manik>
13722 * /src/SDCCval.c: fixed
13724 const unsigned char arr[][2] = { { 0, 1 } };
13725 t18.c:1: error: Initializer element is not constant
13727 2002-03-04 bela <bela AT manik>
13729 * /device/include/mcs51reg.h:
13730 ds89c420 register definition update
13732 2002-03-03 <johan AT FRIJA>
13734 * support/Util/SDCCerr.c: did something, but don't no why anymore
13736 * support/regression/tests/bug-524691.c: made it a little less shy
13738 * src/SDCCast.c (decorateType): fixed bug #524697
13740 * src/SDCCast.c: made some lineno improvements
13742 * src/SDCCval.c (getNelements): changed warning to error
13744 * src/SDCCglue.c (printIvalArray): changed warning to error
13746 * src/SDCCicode.c: fixed a warning for mingw
13748 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13750 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13752 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13754 * src/ds390/peeph.def:
13755 Added some more peephole rules
13757 * src/ds390/gen.c: Various fixes & enhancements
13759 * src/SDCClrange.c, src/SDCClrange.h:
13760 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13762 * src/ds390/ralloc.c:
13763 various fixes & enhancements (ds390) specific
13765 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13766 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13769 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13771 2002-03-02 <johan AT FRIJA>
13773 * src/SDCCast.c (decorateType): fixed bug #524708
13775 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13777 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13779 2002-03-01 Michael Hope <michaelh AT vroom>
13781 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13783 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13785 2002-03-01 <johan AT FRIJA>
13787 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13789 * src/SDCCast.c (decorateType): fixed bug #524209
13791 * src/SDCCval.c (valNot): fixed bug #524195
13793 2002-02-26 <johan AT balder>
13795 * src/xa51/gen.c: fixed a warning
13797 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13799 * src/SDCCast.c (decorateType): fixed bug #522534
13801 2002-02-23 <johan AT balder>
13803 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13805 2002-02-22 <johan AT balder>
13807 * src/SDCCast.c: fixed bug #514865
13809 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13811 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13813 * sdcc/src/SDCCloop.c:
13814 Previous fix was not good. basic blocks that have "break" or "return" are
13815 not really partof a loop , but live ranges used in these blocks should
13816 be live thru the entire loop, so set partOfLoop but don't add them to
13819 2002-02-21 <johan AT FRIJA>
13821 * src/SDCCcse.c: fixed bug #514308
13823 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13826 Fixed BUG #519583. If a conditional block ended in a return/break
13827 statement inside a loop, it was not being considered part of the loop.
13829 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13831 2002-02-10 Karl Bongers <karl AT turbobit.com>
13834 Fixed up SDCDB debugger somewhat. Updated debugger/README
13835 with lots of comments and notes.
13837 * device/examples/test2.c:
13838 Fix bug, "red" variable not being initialized(compiler complained).
13840 * device/examples/Makefile, examples/test3.c:
13841 Add Makefile in device/examples folder, compiles test3.c
13842 for use as a multiple module SDCDB test case.
13844 * sim/ucsim/cmd.src/cmdset.cc:
13845 Took out debug printfs in ucsim "next" command.
13847 * sim/ucsim/xa.src:
13848 Karl and Johan start ucsim XA support. Most dissassembly working,
13849 about 75% emulation done(plenty of work remaining).
13851 * sim/ucsim/z80.src:
13852 Add Z80 support to ucsim, add test-ucz80 regression test,
13853 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13854 Notice z80 compiler fails on examples/test3.c/crc code.
13856 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13858 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13859 Added support for --parms-in-bank1
13861 * src/ds390/peeph.def:
13862 added a few more peephole optimzations
13864 * src/ds390/main.c:
13865 1) added __builtin_inp & __builtin_outp used to read in data of given length
13866 from a memory mapped port
13867 2) added __builtin_memcmp
13868 3) added __builtin_swapw swap bytes of a short
13870 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13871 1) handle multiple send & receives from register bank1
13872 2) ralloc can now allocate DPTR1 to some liveRanges
13874 * src/SDCCsymt.c, src/SDCCsymt.h:
13875 changes to handle multiple sends & receives
13877 * src/SDCCptropt.h:
13878 added some pointer arithmetic optimization
13880 * src/SDCCptropt.c:
13881 added some pointer arithmetic optimizations but not stable yet so not
13882 called from anywhere (will get this working shortly)
13884 * src/SDCCopt.c: fixed for multiple sends & receives
13887 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13888 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13889 set preprocessor defines (depending on options)
13891 * src/SDCCicode.c, src/SDCCicode.h:
13892 changes made to handle multiple sends & receives
13895 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13897 * src/SDCCcse.c, src/SDCCcse.h:
13898 added function findbackward def (to be used in upcoming optimization)
13900 * src/SDCCcflow.c, src/SDCCcflow.h:
13901 added function returnAtEnd - to determine if a basic block terminates with
13904 * src/SDCCast.c, src/SDCCast.h:
13905 added option parms-in-bank1
13907 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13908 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13909 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13910 adjusted for --parms-in-bank1 option
13912 * device/include/string.h:
13913 donot redefine "reentrant" keyword
13915 * device/include/ds80c390.h: Added some more SFRs
13917 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13919 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13921 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13923 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13925 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13927 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13929 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13931 * Added --xram-movc option
13933 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13935 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13937 2002-01-11 Johan Knol
13939 * Added math lib of Jesus Calvino-Fraga
13941 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13943 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13944 * support/regression/Makefile: new target test-mcs51-stack-auto
13945 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13947 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13949 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13951 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13953 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13955 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13957 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13959 * src/SDCCglue.h: add definition for printIvalChar()
13961 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13963 * src/SDCCast.c: fix #498138 by Johan
13965 * src/SDCCglue.c: fix #498138 by Johan
13967 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13969 * support/regression/Makefile: fix clean
13971 * support/regression/ports/ds390/support.c: fix transmission of last character
13973 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13975 * /sdcc/src/ds390/gen.c:
13976 a) improved computing address of stack variable
13977 b) took out some #if 0 code
13978 c) improved parmBytes adjustment
13979 d) improved genPlusIncr & genMinusIncr
13980 e) genCmp could generate bad code (when left assigned to DPTR)
13981 f) Fixed bug in hasInc
13983 * /sdcc/src/ds390/ralloc.c:
13984 a) packRegsForSupport could mess up live information (Fixed)
13985 b) packRegsDPTRuse could be incorrect for left & right shift
13987 * /sdcc/src/mcs51/ralloc.c:
13988 packRegsForSupport could mess up the live information (Fixed)
13990 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13992 * /sdcc/src/SDCCast.c:
13993 can reverse a loop even if function call is present as long
13994 as the loop control variable is local & is not passed as parameter
13996 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13998 * /sdcc/ChangeLog: *** empty log message ***
14000 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14001 More builtin function additions for TININative
14003 * /sdcc/src/ds390/ralloc.c:
14004 Had broken the regression testsuite
14006 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14008 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14009 Added funcattr hasStackParms will be set for reentrant functions when there
14010 are paramteres on the stack, this helps in minimizing frame pointer generation
14011 typeFromStr can handle function pointers now
14013 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14014 *** empty log message ***
14016 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14018 * /src/ds390/gen.c, /src/ds390/main.c:
14019 More builtin function additions for TININative
14021 * /src/ds390/ralloc.c:
14022 Had broken the regression testsuite
14024 * /src/SDCCast.c: Fixed a bug in dumptree
14026 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14027 Added funcattr hasStackParms will be set for reentrant functions when there
14028 are paramteres on the stack, this helps in minimizing frame pointer generation
14029 typeFromStr can handle function pointers now
14031 * /doc/builtins.txt, /doc/TININative.txt:
14032 *** empty log message ***
14035 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14037 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14038 ALPHA version for -mTININative
14040 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14041 updated to reflect changes in the port structure
14044 added function do_assemble (similar to do_link) if non-null this function
14045 will be called to do assembly (-mTININative) requires a multi command
14047 added function genAssemblerEnd will be called to generate assembler Epilogue
14050 added _JavaNative to debug info printing
14052 * /src/SDCCmain.c: added option --tini-libid
14053 added port->do_assemble function (-mTININative) has a multi command assemble
14055 * /src/SDCCglue.c: Disabled "constExpr" check
14056 added port->genAssemblerEnd function
14058 * /src/SDCCglobl.h: Added option --tini-libid value
14061 tookout optimizeCompare from the header (has no external references)
14063 * /src/SDCCast.c: made one more function "static"
14065 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14067 * src/z80/mappings.i: Added z80asm support.
14069 * src/z80/main.c: Added z80asm support on --asm=z80asm
14071 * src/z80/gen.c: Fixed asm portability issues.
14073 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14075 * src/SDCCglue.c (printExterns): Added global/extern split.
14077 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14079 * support/regression/Makefile: added test for mcs51 model large
14081 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14083 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14085 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14087 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14089 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14091 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14093 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14095 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14097 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14099 * support/regression/tests/simplefloat.c: Port to mcs51.
14101 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14102 * support/regression/tests/bug-485362.c: Added.
14104 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14106 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14108 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14110 * src/z80/gen.c (aopDump): Added a dump function.
14112 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14113 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14115 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14117 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14119 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14121 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14123 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14125 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14127 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14129 * support/regression/ports/ds390/support.c: Use tinibios.
14131 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14133 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14135 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14136 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14138 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14140 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14142 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14144 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14146 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14147 (packRegsForIYUse): Created and optimised.
14149 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14151 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14152 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14154 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14156 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14158 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14160 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14162 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14164 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14166 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14168 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14170 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14172 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14174 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14176 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14177 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14178 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14180 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14182 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14183 (genNotFloat): Added.
14184 (genUminusFloat): Added.
14186 * device/lib/z80/Makefile: Added floating pt stubs.
14188 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14190 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14192 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14194 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14196 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14198 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14200 * sdcc/support/regression/Makefile: Add port ds390.
14202 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14204 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14206 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14208 * sdcc/support/regression/ports/ds390/support.c: Added.
14210 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14212 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14214 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14216 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14218 * device/include/malloc.h: Added z80 and gbz80 support.
14220 * device/lib/gbz80/heap.s: Added.
14222 * device/lib/z80/heap.s: Added.
14224 * device/lib/malloc.c: Added z80 and gbz80 support.
14226 * support/regression/tests/malloc.c (testMalloc): Added.
14228 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14230 * support/regression/tests/bug-478094.c: Added.
14232 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14234 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14236 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14238 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14240 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14242 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14244 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14246 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14248 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14250 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14252 * support/regression/tests/bug-477927.c: Added.
14254 * src/z80/peeph.def: Added minor rules.
14256 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14258 * src/z80/peeph.def: Added jump optimisation modification.
14260 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14262 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14264 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14266 * support/regression/tests/funptrs.c: Added.
14268 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14270 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14272 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14274 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14276 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14278 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14279 (movLeft2ResultLong): Created.
14281 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14282 (joinPushes): Added. Joins two char pushes into a word push.
14284 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14286 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14288 * support/makebin/Makefile (install): Added creation of dest dir.
14290 2001-10-24 Karl Bongers <karl AT turbobit.com>
14292 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14294 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14296 * src/z80/ralloc.c: Turned off faulty pack for one use.
14298 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14300 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14302 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14304 * support/regression/Makefile: Improved clean
14306 * support/regression/ports/gbz80/spec.mk: Added clean
14308 * support/regression/ports/host/spec.mk: Added clean
14310 * support/regression/ports/z80/spec.mk: Added clean
14312 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14314 * support/regression/ports/mcs51/timeout.c: little improvements
14316 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14318 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14320 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14322 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14324 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14326 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14328 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14330 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14331 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14333 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14335 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14337 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14339 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14341 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14343 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14345 * support/regression/tests/longor.c: Added.
14347 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14349 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14351 * as/mcs51/aslink.h: define PATH_MAX
14353 * as/mcs51/asm.h: define PATH_MAX
14355 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14357 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14359 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14361 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14363 * src/SDCCglobl.h: define PATH_MAX
14365 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14367 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14369 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14371 * src/z80/gen.c (gencjneshort): Fixed
14373 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14375 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14377 * support/regression/tests/bug-469671.c: Added.
14379 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14381 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14383 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14385 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14387 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14389 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14391 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14393 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14395 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14397 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14399 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14401 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14403 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14405 * 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.
14407 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14409 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14411 2001-10-07 <johan AT FRIJA>
14413 * device/lib/gets.c (gets): fixed the return value.
14415 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14416 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14418 * 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.
14420 * 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.
14422 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14424 * src/pic/gen.c: Removed Safe_strdup.
14426 * configure.in: Added option to enable libgc support.
14428 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14429 (bitVectUnion): Optimised.
14430 (bitVectIntersect): Optimised.
14431 (bitVectBitsInCommon): Optimised.
14432 (bitVectCplAnd): Optimised.
14434 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14436 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14438 * src/SDCCmain.c: distinguish between assembler debug and plain options
14440 * src/avr/main.c: remove standard assembler options
14442 * src/ds390/main.c: remove standard assembler options
14444 * src/mcs51/main.c: remove standard assembler options
14446 * src/port.h: removed "PENDING" comment
14448 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14450 * src/device/lib/_mulint.c : new, with assember functions
14452 * src/device/lib/_mullong.c : new, with assember functions
14454 * src/device/lib/_divuint.c : with assember functions
14456 * src/device/lib/_divsint.c : with assember functions
14458 * src/device/lib/_divulong.c: with assember functions
14460 * src/device/lib/_divslong.c: with assember functions
14462 * src/device/lib/_moduint.c : with assember functions
14464 * src/device/lib/_modsint.c : with assember functions
14466 * src/device/lib/_modulong.c: with assember functions
14468 * src/device/lib/_modslong.c: with assember functions
14470 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14472 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14474 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14475 replaced _mululong.c and _mulslong.c by _mullong.c
14477 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14479 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14481 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14483 * src/SDCCglue.c: test, if win32api is available for MINGW
14485 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14487 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14488 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14489 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14490 * support/regression/ports/host/spec.mk: removed GENERIC
14491 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14492 * support/regression/ports/z80/spec.mk: removed GENERIC
14494 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14496 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14498 * support/regression/tests/bug-467035.c: Created.
14500 2001-10-01 <johan AT FRIJA>
14502 * src/SDCC.y: fixed bug #466586 part 1
14504 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14506 * SDCCicode.c: z80 has no generic pointers
14507 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14509 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14511 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14513 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14515 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14517 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14519 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14521 * configure.in: Fixed up so that ucsim is only configured once.
14523 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14525 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14526 (getPathDifference): As above.
14528 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14530 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14532 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14533 * .version: Updated to 2.3.1
14535 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14536 Added copyright header.
14538 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14539 (assemble): Added support for macro based assembler commands.
14540 (linkEdit): Added support for macro based linker commands.
14541 (preProcess): Changed the pre-processor to use macros.
14542 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14543 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14545 * device/lib/z80/crt0.s: Added module name for debugging.
14547 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14549 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14551 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14553 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14555 * src/Makefile.in: Added SDCCmacro and SDCCutil
14557 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14559 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14561 2001-09-16 <johan AT FRIJA>
14563 * 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.
14565 2001-09-15 <johan AT FRIJA>
14567 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14568 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14570 2001-09-11 <johan AT FRIJA>
14572 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14574 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14576 * support/regression/tests/bug-460444.c: Added test case.
14578 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14579 (genCast): Added justification for all of the asserts.
14581 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14583 * support/regression/support.c: _xdata replaced by xdata
14585 * support/regression/spec.mk: removed _generic
14587 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14589 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14591 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14592 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14594 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14596 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14598 * support/regression/tests/bug-460010.c: Added test case.
14600 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14602 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14604 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14606 * support/regression/testfwk.c: removed workaround for bug #436344
14608 * support/regression/tests/bp.c: use less memory with mcs51
14610 * support/regression/tests/bug-441448.c: use less memory
14612 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14614 * support/regression/collate-results.py: typo
14616 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14618 * support/regression/tests/fetchoverlap.c: Added new test case.
14620 * support/regression/tests/bp.c: Added new test case.
14622 * support/regression/tests/bug-448984.c: Added new test case.
14624 * support/regression/tests/pow2shifts.c: Added new test case.
14626 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14627 (genlshTwo): Fixed right shift for count > 8.
14629 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14631 2001-09-08 <johan AT FRIJA>
14633 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14635 2001-09-07 <johan AT FRIJA>
14637 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14639 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14641 2001-09-06 <johan AT FRIJA>
14643 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14644 * bernhard noted me at this: "() equals to (void)" (1.38)
14646 2001-09-05 <johan AT FRIJA>
14648 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14650 2001-09-04 <johan AT FRIJA>
14652 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14655 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14657 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14659 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14661 * link/z80/aslink.h: Fixed path for PATH_MAX
14663 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14665 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14667 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14669 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14671 * 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.
14673 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14675 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14676 (genCmp): Fixed up genCmp for the GB with longs.
14678 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14680 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14682 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14684 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14686 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14688 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14690 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14692 * 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.
14694 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14696 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14698 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14700 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14702 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14704 * sim/ucsim/configure: little improvement of Cygwin-detection
14705 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14706 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14707 * support/regression/tests/bug-221100.c: small changes for mcs51
14708 * support/regression/tests/bug-221168.c: small changes for mcs51
14709 * support/regression/tests/bug-227710.c: small changes for mcs51
14710 * support/regression/tests/staticinit.c: small changes for mcs51
14711 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14712 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14713 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601