1 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
5 2007-06-04 Borut Razem <borut.razem AT siol.net>
7 * configure.in, configure, config_vc.awk: sdcc version number is now
8 stored in configure.in; removed .version
9 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
10 doc/INSTALL.txt: version bumped to 2.7.2
11 * sim/ucsim/configure.in, sim/ucsim/configure:
12 use "read" to read from .version
14 2007-06-03 Borut Razem <borut.razem AT siol.net>
16 * */Makefile.in: removed annoying warning:
17 Makefile:xx: Makefile.dep: No such file or directory
19 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
21 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
22 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
23 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
24 * src/SDCCast.c (resultTypePropagate): propagate for '!',
25 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
26 bugfix: only use newBoolLink for bit result type
27 * src/SDCCicode.c (geniCodeLogic): added param tree,
28 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
29 (geniCodeLogicAndOr): use IS_BIT,
30 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
31 (ast2iCode): added tree param to geniCodeLogic for comparisons
32 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
33 * support/regression/tests/bug1723128.c: added test NotZero
35 2007-06-01 Borut Razem <borut.razem AT siol.net>
37 * SDCPP synchronized with GCC CPP release version 4.2.0,
38 currently the latest release:
39 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
40 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
41 support/cpp2/cppdefault.h, support/cpp2/except.h,
42 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
43 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
44 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
45 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
46 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
47 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
48 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
49 support/cpp2/opts.h, support/cpp2/output.h,
50 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
51 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
52 support/cpp2/system.h, support/cpp2/version.c,
53 support/cpp2/Makefile.in: modified
54 * support/cpp2/opts-common.c: added
55 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
56 * device/lib/pic16/libdev/pic18f[24]5j10.c:
57 search for included source file in local directory
58 * sim/ucsim/configure, sim/ucsim/configure.in:
59 temporary solution to supress GCC 4.2.0 c++ warning:
60 deprecated conversion from string constant to `char *'
62 2007-06-01 Raphael Neider <rneider AT web.de>
64 * device/lib/pic/libdev/pic12f683.c,
65 * device/include/pic/pic12f683.h: added GPIO bits
67 2007-06-01 Raphael Neider <rneider AT web.de>
69 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
70 quotation marks, clarified role of PIC14 vs. PIC16 ports
71 * src/pic16/devices.inc,
72 * device/include/pic16/pic18fregs.h,
73 * device/include/pic16/pic18f[24][45]j10.h,
74 * device/lib/pic16/pics.all,
75 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
76 18f24j10, 18f25j10, 18f44j10, and 18f45j10
77 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
78 for new devices as they are not yet supported by gputils
80 2007-05-31 Borut Razem <borut.razem AT siol.net>
82 * Small Device C Compiler 2.7.0 released
83 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
84 changed sdcc version to 2.7.1
85 * support/scripts/sdcc.nsi: added How to create WIN32 release
88 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
90 * doc/sdccman.lyx: documented initialization and allocation of absolute
91 variables, bit parameter passing, the need for function pointers to be
92 reentrant and alpha quality support of inline and retrict
94 2007-05-26 Borut Razem <borut.razem AT siol.net>
96 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
97 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
98 * docs/knownbugs.html: updated
100 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
102 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
104 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
106 (gencjneshort): optimized when left is AOP_DIR
107 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
108 initializing unions in a struct/array
109 * support/regression/fwk/include/testfwk.h: added defines for data, near
110 and far for host and z80
111 * support/regression/tests/bug1723128.c: new, added
113 2007-05-22 Borut Razem <borut.razem AT siol.net>
115 * doc/knownbugs.html: updated
117 2007-05-21 Raphael Neider <rneider AT web.de>
119 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
120 error message instead
121 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
123 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
125 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
127 2007-05-21 Raphael Neider <rneider AT web.de>
129 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
131 * src/regression/gpsim_assert.h,
132 * src/regression/Makefile,
133 * src/regression/pcodeopt.c: regression test for the above fix
135 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
137 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
138 jumps to self, fixed bug 1717281
140 2007-05-10 Borut Razem <borut.razem AT siol.net>
142 * support/scripts/gen_known_bugs.pl: cosmetic fix
143 * doc/knownbugs.html: generated by gen_known_bugs.pl
145 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
147 * src/SDCCast.c (createFunction): also generate non-inlined version of
148 function for functions declared as "static inline"
149 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
150 function can be inlined after non-inlined version generated.
152 2007-05-10 Borut Razem <borut.razem AT siol.net>
154 * support/scripts/gen_known_bugs.pl: added script
155 which generates knownbugs.html
157 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
159 * doc/knownbugs.html: updated for release 2.7.0
161 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
163 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
165 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
167 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
168 (throughout): updated generating comments
169 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
170 (throughout): updated generating comments
171 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
172 rule instead of at the second, or it might skip lines when removing the
174 * support/regression/tests/bug1714204.c: changed test to foo
176 2007-05-08 Borut Razem <borut.razem AT siol.net>
178 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
179 thanks to SDCC Distributed Compile Farm members,
180 added Z80 and GBZ80 command line options
181 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
183 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
185 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
186 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
187 * support/regression/tests/longlit.c: modified to be tested at all and
188 to pass the actual test
190 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
192 * device/include/mcs51/uPSD33xx.h: Added.
194 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
196 * device/lib/_gptrput.c,
197 * device/lib/_gptrget.c: removed old code,
199 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
200 * support/regression/tests/bug1714204.c: new, added
202 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
204 * support/regression/tests/regtrack.c: test was never executed
205 because of the regression test being picky about white spaces.
206 * device/lib/mcs51/crtclear.asm: added comment
208 2007-05-06 Raphael Neider <rneider AT web.de>
210 * device/lib/pic/Makefile.rules,
211 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
212 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
214 2007-05-06 Raphael Neider <rneider AT web.de>
216 * src/pic16/device.h,
218 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
219 _pic16_setDefaultOptions): removed/reordered command-line args
220 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
221 devices, regrouped command line args, environment variables),
222 clarified sone points, added sections on how to add devices to the
225 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
227 * src/z80/peeph.def: fixed bug in rule 2
229 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
231 * src/port.h: added TARGET_MCS51_LIKE
232 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
233 take advantage of it too
234 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
235 (shiftR2Left2Result): Optimized: don't check shifting by 0
236 * src/z80/peeph-z80.def,
237 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
238 modifications, see patch 1700823
239 * src/mcs51/peep.c (): fixed bug 1712928
240 * support/regression/tests/bug1712928.c: new, added
242 2007-05-05 Borut Razem <borut.razem AT siol.net>
244 * device/lib/pic16/Makefile.common.in,
245 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
246 removed bash dependencies
248 2007-05-01 Borut Razem <borut.razem AT siol.net>
251 fixed bug #1710507: --i-code-in-asm makes compile fail
252 all iCode comments are now one liners
253 * src/mcs51/gen.c: fixed memory leak
255 2007-05-01 Raphael Neider <rneider AT web.de>
257 * device/lib/pic/libdev/*.c
258 * device/include/pic/*.h: regenerated all device libs from updated
260 * support/scripts/inc2h.pl: documented usage, now uses strict to
263 2007-04-30 Borut Razem <borut.razem AT siol.net>
266 fixed bug #1669175: Problem with space in output paths
267 documented how to use paths with spaces for Windows users
269 2007-04-29 Borut Razem <borut.razem AT siol.net>
271 * Fixed svn:eol-style and svn:keywords properties
272 * src/SDCCval.c: fixed bug
273 #1592871: Segfault with "large" const arrays of characters
274 replaced recursion with iteration
275 * Removed svn:executable property from non-executable files
277 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
279 * src/mcs51/gen.c (genRet): fixed bug 1707003
281 2007-04-27 Raphael Neider <rneider AT web.de>
283 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
284 createReachingDefinitions,assignValnums,pic16_destructDF,
285 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
286 prevent NULL pointer dereferences
287 * device/lib/pic/libdev/pic16f886.c,
288 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
289 prevent building them, gputils do not really support them yet
291 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
293 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
294 helps printf_small. 32 bytes more __idata mem.
296 2007-04-27 Raphael Neider <rneider AT web.de>
298 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
299 return early when pb or pb->pcHead is NULL (patch #1708427)
300 * src/regression/empty.c,
301 * src/regression/Makefile: added test with empty functions
302 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
304 2007-04-27 Borut Razem <borut.razem AT siol.net>
306 * src/SDCCast.c: fixed feature request
307 #1547512: Redundant strings linked when using sizeof("abc")
309 2007-04-23 Borut Razem <borut.razem AT siol.net>
311 * doc/sdccman.lyx, src/SDCCmain.c:
312 peep-hole comments are generated only if --fverbose-asm option is
313 specified and --no-peep-comments is not, as proposed by Frieder.
314 * support/regression/Makefile.in: compile regression tests with
315 --fverbose-asm option so one can "grep" whether a new (or an old)
316 peephole is (still) applied; requested by Frieder.
318 2007-04-23 Kevin Buettner <kevin AT buettner.to>
320 * device/include/pic/pic16f886.h,
321 * device/include/pic/pic16f887.h,
322 * device/lib/pic/libdev/pic16f886.c,
323 * device/lib/pic/libdev/pic16f887.c,
324 * device/include/pic/pic14devices.txt,
325 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
327 2007-04-23 Kevin Buettner <kevin AT buettner.to>
329 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
332 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
334 * device/lib/_memset.c: assembler version for mcs51
336 2007-04-22 Borut Razem <borut.razem AT siol.net>
338 * support/scripts/listerr.c: program to create the list of errors and
339 warnings list from - added
340 * doc/sdccman.lyx: removed the note
341 "For list of warnings and corresponding codes, see err_warn.txt"
342 * src/SDCCsymt.c: fixed bug #1699804:
343 Bug with some uses of sizeof(static local array) (MCS51)
344 * support/regression/tests/bug-1699804.c: added
346 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
348 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
349 (main): added option -i,
350 (asmbl, case S_INCL): use search_path_fopen,
351 mostly from patch 1579668 by Peter Miller, thanks
352 * src/z80/main.c: fixed typo --callee-saves-bc
353 * device/include/mcs51/compiler.h: added sfrword for Tasking
355 2007-04-20 Borut Razem <borut.razem AT siol.net>
357 * src/z80/main.c: replaced reserved keyword asm with asmblr
359 2007-04-19 Borut Razem <borut.razem AT siol.net>
361 * src/port.h: use const pointers to strings
362 * src/SDCCargs.h: declared getStringArg() and getIntArg()
363 * src/pic16/main.c: include SDCCargs.h
364 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
365 const char, since the strings are dynamically allocated
366 * src/SDCCmain.c: options.code_seg and options.const_seg are
367 dynamically allocated; check port specific command line options
368 before the general ones
369 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
371 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
373 * device/include/ds400rom.h,
374 * device/lib/ds390/lcd390.c,
375 * device/lib/ds390/memcpyx.c,
376 * device/lib/ds390/rtc390.c,
377 * device/lib/ds400/ds400rom.c,
378 * device/lib/ds400/memcpyx.c,
379 * device/lib/hc08/_ret.c: more replacements of keywords with their
380 double underscore equivalents
381 * device/lib/ds390/Makefile.in,
382 * device/lib/ds400/Makefile.in,
383 * device/lib/gbz80/Makefile.in,
384 * device/lib/hc08/Makefile.in,
385 * device/lib/mcs51/Makefile.in,
386 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
388 2007-04-17 Borut Razem <borut.razem AT siol.net>
390 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
391 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
392 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
393 to --fverbose-asm, to be gcc'ish
395 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
397 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
399 2007-04-17 Borut Razem <borut.razem AT siol.net>
401 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
402 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
403 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
404 with their double underscore equivalent
406 2007-04-14 Borut Razem <borut.razem AT siol.net>
408 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
411 2007-04-13 Borut Razem <borut.razem AT siol.net>
413 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
415 * device/examples/serialcomm/windows/serial.[ch],
416 device/examples/serialcomm/windows/test_serialcomm.cpp:
417 updated by Bela Torok
418 * device/examples/serialcomm/windows/serialcomm.dsw,
419 device/examples/serialcomm/windows/serialcomm.dsp: added
421 2007-04-13 Jan Waclawek <wek AT efton.sk>
423 * doc/sdccman.lyx: additions and changes at various places
424 (submitted as #1697136).
425 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
427 2007-04-10 Borut Razem <borut.razem AT siol.net>
429 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
430 LyX file format changed to 245
431 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
432 "FreeWare" replaced with "free open source"
434 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
436 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
438 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
440 * device/include/pic16/pic18fregs.h,
442 * device/lib/_decdptr.c,
443 * device/lib/_divsint.c,
444 * device/lib/_divslong.c,
445 * device/lib/_divuint.c,
446 * device/lib/_divulong.c,
447 * device/lib/_fs2schar.c,
448 * device/lib/_fs2sint.c,
449 * device/lib/_fs2slong.c,
450 * device/lib/_fs2uchar.c,
451 * device/lib/_fs2uint.c,
452 * device/lib/_fs2ulong.c,
453 * device/lib/_fsadd.c,
454 * device/lib/_fscmp.c,
455 * device/lib/_fsdiv.c,
456 * device/lib/_fseq.c,
457 * device/lib/_fsget1arg.c,
458 * device/lib/_fsget2args.c,
459 * device/lib/_fsgt.c,
460 * device/lib/_fslt.c,
461 * device/lib/_fsmul.c,
462 * device/lib/_fsneq.c,
463 * device/lib/_fsnormalize.c,
464 * device/lib/_fsreturnval.c,
465 * device/lib/_fsrshift.c,
466 * device/lib/_fssub.c,
467 * device/lib/_fsswapargs.c,
468 * device/lib/_gptrget.c,
469 * device/lib/_gptrgetc.c,
470 * device/lib/_gptrput.c,
471 * device/lib/_logexpf.c,
472 * device/lib/_modsint.c,
473 * device/lib/_modslong.c,
474 * device/lib/_moduint.c,
475 * device/lib/_modulong.c,
476 * device/lib/_mulint.c,
477 * device/lib/_mullong.c,
478 * device/lib/_schar2fs.c,
480 * device/lib/_setjmp.c,
481 * device/lib/_sint2fs.c,
482 * device/lib/_slong2fs.c,
484 * device/lib/_uchar2fs.c,
485 * device/lib/_uint2fs.c,
486 * device/lib/_ulong2fs.c,
487 * device/lib/asincosf.c,
488 * device/lib/atanf.c,
489 * device/lib/calloc.c,
490 * device/lib/ds390/tinibios.c,
491 * device/lib/ds400/tinibios.c,
494 * device/lib/hc08/_mulint.c,
496 * device/lib/malloc.c,
497 * device/lib/printf_fast.c,
498 * device/lib/printf_tiny.c,
499 * device/lib/printfl.c,
500 * device/lib/realloc.c,
501 * device/lib/ser_ir.c,
502 * device/lib/serial.c,
503 * support/regression/tests/libmullong.c: replaced all special keywords
504 with their double underscore equivalent
505 * support/regression/ports/mcs51-xstack-auto/spec.mk,
506 * device/lib/Makefile.in: compile libs with --std-c99 instead of
508 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
509 (genRet): if the bit-symbol is ruonly it already is in the carry
510 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
511 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
512 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
513 type UCHAR if dest is not bit
515 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
517 * device/include/math.h,
520 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
522 2007-04-01 Borut Razem <borut.razem AT siol.net>
524 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
525 fixed bug #1692042: input buffer overflow...scanner uses REJECT
526 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
527 gcc_unreachable() called internal_error()...
529 2007-03-30 Raphael Neider <rneider AT web.de>
531 * src/pic/ralloc.c (isData): suppress garbage debug output
533 2007-03-28 Borut Razem <borut.razem AT siol.net>
536 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
537 is developed, built and used worldwide, and the word "night" doesn't
540 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
542 * device/include/mcs51/C8051F360.h: new, added
543 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
545 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
547 * src/SDCC.y (declaration_specifiers, function_specifier),
548 * support/Util/SDCCerr.c,
549 * support/Util/SDCCerr.h,
551 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
553 * src/SDCCmem.c (deallocParms),
554 * src/SDCCast.c: support for function inlining, not quite complete
555 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
558 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
560 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
561 (saveRBank, unsaveRBank): don't save bits,
562 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
563 * support/regression/tests/bug1535242.c: new, added
564 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
565 thanks Alexey Shamrin <shamrin AT gmail.com>,
566 made assert.h header ANSI compliant (added a check for NDEBUG macro,
567 removed header guard)
569 * sdcc.spec: bumped version to 2.6.5
570 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
572 2007-03-22 Borut Razem <borut.razem AT siol.net>
574 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
575 fixed bug #1653671: sdcdb integration into ddd is broken
577 2007-03-22 Raphael Neider <rneider AT web.de>
579 * src/pic/gen.c (popGetExternal): augmented to also create references
580 to external variables (not only labels),
581 (genCall): comment on plan to reduce PAGESEL overhead,
582 (genFunction, genEndFunction): also save/restore FSR around interrupt
583 handling code, removed lots of unused code
584 (genDivOneByte): release acquired temp register
585 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
587 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
588 for registers that need to be saved during interrupts (FSR, STATUS,
589 PCLATH; W needs special handling), currently only FSR is used
591 2007-03-22 Raphael Neider <rneider AT web.de>
593 * device/include/pic/pic14devices.txt: 16f688 has only one config word
595 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
597 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
599 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
601 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
603 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
605 * as/link/aslink.h: added LKOBJEXT
606 * as/link/hc08/link_hc08.dsp,
607 * as/link/hc08/Makefile.bcc,
608 * as/link/hc08/Makefile.in,
609 * as/link/mcs51/aslink.dsp,
610 * as/link/mcs51/Makefile.bcc,
611 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
612 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
613 * as/link/lkaomf51.c: merged and moved
614 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
615 * as/link/z80/lkdata.c,
616 * as/link/lkdata.c: merged and moved
617 * as/link/hc08/lkmain.c,
618 * as/link/mcs51/lkmain.c: cosmetic changes
619 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
620 * as/link/lklex.c: use LKOBJEXT
621 * as/link/z80/lklist.c, as/link/lklist.c: merged,
622 ANSI-fied functions, removed bubble-sorts
623 * as/link/z80/lksym.c as/link/lksym.c: merged,
625 * as/link/z80/linkgbz80.dsp,
626 * as/link/z80/linkz80.dsp,
627 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
628 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
629 * as/link/z80/lkhead.c,
630 * as/link/z80/lklex.c: deleted
631 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
632 * as/link/z80/lkmain.c: added copyfile()
634 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
636 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
638 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
640 * device/lib/_strlen.c: assembler version for mcs51
642 2007-03-13 Raphael Neider <rneider AT web.de>
644 * device/include/pic16/pic18f2221.h,
645 * device/include/pic16/pic18f2321.h,
646 * device/include/pic16/pic18f2331.h,
647 * device/include/pic16/pic18f4221.h,
648 * device/include/pic16/pic18f4321.h,
649 * device/include/pic16/pic18f4331.h: fixed config byte location names
650 * support/scripts/inc2h-pic16.pl: removed debug output, emit
651 consistently named config byte locations
653 2007-03-13 Borut Razem <borut.razem AT siol.net>
655 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
656 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
657 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
658 as/link/z80/Makefile.in, as/z80/Makefile.in:
661 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
663 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
664 * device/lib/printf_large.c: pointer was converted to generic
665 pointer for mcs51 models other than model-small (Maarten noticed)
667 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
669 * device/include/mcs51/ADuC84x.h: Added.
671 2007-03-10 Borut Razem <borut.razem AT siol.net>
673 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
674 fixed RFE #1624219: double backslashes in filenames;
675 functions hexEscape(), octalEscape() and copyStr() moved from
676 SDCCval.c to SDCCutil.c and made them glovbally available
678 2007-03-09 Borut Razem <borut.razem AT siol.net>
680 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
681 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
682 1673361: Missaligned comments in output files
684 2007-03-09 Raphael Neider <rneider AT web.de>
686 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
688 2007-03-09 Raphael Neider <rneider AT web.de>
692 * src/pic/ralloc.c: suppress undesired debug output
693 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
695 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
697 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
699 2007-03-07 Borut Razem <borut.razem AT siol.net>
701 * device/lib/pic16/libdev/pic18f[24][34]31.c:
702 search include files in the current directory
704 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
706 * src/SDCCglue.c (emitMaps, glue),
707 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
709 * support/regression/tests/absolute.c: added xdata test
711 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
713 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
714 added condition to macro, fixes bug 1666080
716 2007-03-02 Raphael Neider <rneider AT web.de>
718 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
720 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
722 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
723 be cleared. Unconditionally set __XPAGE
724 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
726 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
731 * src/mcs51/rtrack.c,
733 * doc/sdccman.lyx: added --no-gen-comments
734 * src/mcs51/peeph.def: added 192.b, disabled 185
736 2007-02-25 Raphael Neider <rneider AT web.de>
738 * src/pic16/gen.c (genCast): fixed typo
739 * device/lib/pic16/Makefile.subdir: only install existing files
740 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
742 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
744 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
745 * device/lib/mcs51/crtclear.asm,
746 * device/lib/mcs51/crtxclear.asm: renumbered labels
747 * device/lib/mcs51/Makefile.in: added crtcall.asm
748 * doc/sdccman.lyx: documented mcs51 crt* library startup code
749 * src/mcs51/gen.c (movc): removed,
750 (aopGet, genPlusBits): clear a after loading the carry (possibly from
752 (toCarry, genSend, genRet): added function toCarry,
753 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
754 (assignBit, genAssign, genCast): added function assignBit
755 * src/mcs51/Makefile.bcc: added rtrack.c
756 * src/mcs51/ralloc.h: made valueKnown a bitfield
757 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
758 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
759 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
760 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
761 * src/z80/gen.c: added AOP_IS_PAIRPTR,
762 (_pop): only pop valid pairs, see gencjneshort,
763 (gencjneshort): return pair that still needs to be popped, restructured,
764 (gencjne, genCmpEq): call _pop
766 2007-02-23 Raphael Neider <rneider AT web.de>
768 * device/include/pic/pic14devices.txt: 16f684 has only one config word
770 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
772 * device/include/mcs51/P89LPC925.h: Added.
774 2007-02-18 Raphael Neider <rneider AT web.de>
776 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
778 2007-02-17 Borut Razem <borut.razem AT siol.net>
780 * support/cpp2/directives.c, support/cpp2/version.c:
781 synchronized with GCC CPP 4.1.2
783 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
785 * src/mcs51/rtrack.h,
786 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
787 by checking the strings passed by emitcode() to the assembler.
788 Feel free to change. This in part addresses RFE #482179.
789 Set environment variable SDCC_RTRACK to enable.
790 * src/mcs51/gen.c: inserted hooks
791 * src/mcs51/ralloc.h: added two members to struct regs
792 * support/regression/tests/regtrack.c: added
794 2007-02-14 Borut Razem <borut.razem AT siol.net>
796 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
797 * Makefile.in: applied patch from Makefile related part of
798 #1469393: Compiler does not initialize static data
800 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
802 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
803 for better fix of bug 1273984, compiles pic16 rand.c
805 2007-02-12 Borut Razem <borut.razem AT siol.net>
807 * src/pic16/main.c: fixed pic16 standard library directory bug
809 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
811 * src/hc08/gen.c (genSwap): fix swap regression test
813 2007-02-10 Borut Razem <borut.razem AT siol.net>
815 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
817 * support/regression/tests/bug-1654060.c: added regression test for
820 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
822 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
823 bit moves in return statement
825 2007-02-09 Borut Razem <borut.razem AT siol.net>
827 * src/SDCC.y: fixed bug #1654060 typedef within function causes
830 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
832 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
833 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
835 2007-02-07 Raphael Neider <rneider AT web.de>
837 * src/pic16/devices.inc,
838 * device/include/pic16/pic18fregs.h,
839 * device/include/pic16/pic18f[24][34]31.h,
840 * device/lib/pic16/libdev/pic18f[24][34]31.c,
841 * device/lib/pic16/pics.all: added 18f[24][34]31 family
842 * device/lib/pic16/libio/i2c.ignore: do not build i2c
844 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
846 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
847 can this have lived here for so many years?
848 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
849 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
850 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
852 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
854 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
855 appended by loop induction must be at the very end of the eBBlock
857 2007-02-05 Kevin Vigor
859 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
861 2007-02-05 Borut Razem <borut.razem AT siol.net>
863 * support/regression/fwk/lib/timeout.c: native WIN32 port,
864 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
866 2007-02-03 Borut Razem <borut.razem AT siol.net>
868 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
869 applied patch #1646602 option to set default signedness of char to
870 unsigned, added -funsigned-char command line option,
871 thanks to Gunther Jehle
872 * device/lib/Makefile.in: added the -f option to rm so it doesn't
873 prompt for file deletion a few hundred times (especially the
874 subversion files, which have ro permissions so it asks for
875 confirmation), thanks to Simon McAuliffe;
876 added {} + option to find in order to remove multiple files from a
879 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
881 * device/include/mcs51/SST89x5xRDx.h: Added.
883 2007-02-02 Raphael Neider <rneider AT web.de>
885 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
886 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
888 2007-02-01 Raphael Neider <rneider AT web.de>
890 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
893 2007-01-31 Borut Razem <borut.razem AT siol.net>
895 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
896 if compiled with GCC. Thanks to Raphael Neider
898 2007-01-31 Raphael Neider <rneider AT web.de>
900 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
901 operand names, handles name and (name + n) for all n,
902 (sameBank): restructured, also check bank allocation policy,
903 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
904 (pic14_operandsAllocatedInSameBank): check whether to operands
905 will be allocated into the same bank (i.e., section) to reduce
906 BANKSEL overhead, queried from pcode.c:sameBank,
907 (pic14printLocals): reintroduced clustering registers into a single
908 section: all compiler generated symbols will now reside in one
909 bank (per file), reducing BANKSEL overhead and code size,
910 (showAllMemmaps): use local dbuf where possible
912 2007-01-29 Raphael Neider <rneider AT web.de>
914 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
915 (call_libraryfunc): retrieve/create symbol and mark as used,
916 (genFunction): mark defined functions as non-extern and add again
917 to code memmap for later output
918 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
919 (pic14printLocals): reworked for new symbol emission,
920 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
921 showAllMemmaps): reworked symbol output using dbufs, added handling
922 of string literals (still incomplete),
923 (picglue): removed symbol emission, moved into showAllMemmaps,
924 (emitSymbolSet): new workhorse for symbol output,
925 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
927 2007-01-29 Borut Razem <borut.razem AT siol.net>
929 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
930 component contains the extension separator.
932 2007-01-28 Borut Razem <borut.razem AT siol.net>
934 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
936 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
937 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
938 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
939 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
940 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
941 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
942 src/z80/gen.c, support/Util/MySystem.c:
943 accept slash and backslash as directory separator on WIN32 and
946 2007-01-28 Raphael Neider <rneider AT web.de>
948 * src/pic16/devices.inc,
949 * device/include/pic16/pic18f[24][23]21.h,
950 * device/include/pic16/pic18fregs.h,
951 * device/lib/pic16/libdev/pic18f[24][23]21.c,
952 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
953 * device/lib/pic16/libio/adc.ignore,
954 * device/lib/pic16/libio/i2c.ignore,
955 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
956 family, as gputils do not yet support the devices
957 * device/lib/pic16/Makefile.subdir: ignore errors on install
958 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
959 headers and libraries from gputils .inc files
961 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
963 * doc/sdccman.lyx: add printf_fast_f precision limitation note
965 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
967 * doc/sdccman.lyx: add printf benchmarks
969 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
971 * device/lib/printf_fast.c: fix %c, char promoted to int
972 * device/lib/printf_tiny.c: fix %c, char promoted to int
974 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
976 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
978 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
980 * support/regression/tests/swap.c: 64 bit hosts failed
981 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
983 2007-01-25 Raphael Neider <rneider AT web.de>
985 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
986 based on absolute register address, patch by Alex Blond
988 2007-01-22 Raphael Neider <rneider AT web.de>
990 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
991 emitted, do not emit them again...
993 2007-01-22 Raphael Neider <rneider AT web.de>
995 * src/regression/bank1.c, src/regression/compare6.c,
996 src/regression/add.c: cosmetic changes
997 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
998 * src/pic/gen.c: fixed global zero and one,
999 (aopForSym): removed unued code,
1000 (aopGet): assert aop is defined, check and use `index' of
1001 pCodeImmd operands (fixes #1630908),
1002 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1003 (register_reassign): prevent accidental register unification,
1004 (ReuseReg): cosmetic changes (also above)
1005 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1006 pic14emitStaticSeg): do not emit initialized data,
1007 (printIval*): replaced with working versions,
1008 (pic14createInterruptVect,picglue): use idata for initialized data,
1009 now init data should work in all modules (not only main()),
1010 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1012 2007-01-21 Borut Razem <borut.razem AT siol.net>
1014 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1015 use -fPIC or -fpic if they are supported and not ignored
1016 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1017 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1019 2007-01-20 Borut Razem <borut.razem AT siol.net>
1021 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1022 implemented RFE #1470316: allow "$" in variable names
1024 2007-01-20 Raphael Neider <rneider AT web.de>
1026 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1028 2007-01-20 Raphael Neider <rneider AT web.de>
1030 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1031 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1032 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1033 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1034 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1035 * device/lib/pic/libdev/pic*.c,
1036 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1037 * device/lib/pic/libdev/Makefile.in: show progress
1039 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1041 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1042 * support/scripts/sdcc_cygwin_mingw32,
1043 * support/scripts/sdcc_mingw32,
1044 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1045 conformance with autoconf 2.6
1047 2007-01-19 Raphael Neider <rneider AT web.de>
1049 * src/pic/device.c (register_map): fixed list construction
1050 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1051 (genMod): removed case for genModbits,
1052 (genModbits): removed as now unused/unimplemented
1053 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1055 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1057 * support/regression/tests/swap.c: added in response to #1638622
1058 * doc/sdccman.lyx: synced version, minor changes
1060 2007-01-18 Borut Razem <borut.razem AT siol.net>
1062 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1063 thanks to Gunther Jehle
1064 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1065 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1066 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1067 use filename in lineno instead.
1068 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1069 print the file name in ast_print()
1071 2007-01-18 Borut Razem <borut.razem AT siol.net>
1073 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1075 * src/SDCC.lex: stringLiteral() returns const char pointer,
1076 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1077 fixed column counting
1078 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1079 accept const char pointer as parameter
1080 * src/SDCCdwarf2.c: corrected buffer size
1082 2007-01-17 Borut Razem <borut.razem AT siol.net>
1084 * support/Util/dbuf_string.c: fixed for amd64
1086 2007-01-15 Borut Razem <borut.razem AT siol.net>
1088 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1089 removed terminal symbol ELIPSIS, since it was never generated by the
1090 lexer and it was wrongly used in parameter_identifier_list rule
1092 2007-01-15 Raphael Neider <rneider AT web.de>
1094 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1095 code page and data banking description
1096 * src/pic/genarith.c,
1097 * src/pic/gen.h: removed bit arithmetic functions,
1098 updated exit(1) to exit(EXIT_FAILURE)
1099 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1100 * device/include/pic16/pic18f2455.h,
1101 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1102 TRISD and TRISE, fixed/added some bit names
1103 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1104 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1105 updated pic18f2455.{c,h} instead of duplicating them
1107 2007-01-14 Borut Razem <borut.razem AT siol.net>
1109 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1110 Cannot debug files that contain spaces in the path name
1111 by converting spaces in asm file name to underscores
1113 2007-01-13 Borut Razem <borut.razem AT siol.net>
1115 * doc/sdccman.lyx: fixed format errors
1117 2007-01-10 Borut Razem <borut.razem AT siol.net>
1119 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1120 codeseg/constseg #pragma fail
1121 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1122 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1123 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1124 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1126 2007-01-09 Borut Razem <borut.razem AT siol.net>
1128 * get rid of diagnistic.[ch], pretty-print.[ch],
1129 c-pretty-print.[ch], ... used just for error, warning, ...
1131 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1132 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1133 suppoprt/cpp2/pretty-print.[ch]:
1135 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1136 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1137 suppoprt/cpp2/sdcpp.dsp:
1140 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1142 * device/lib/printf_large.c (output_float): removed recursion,
1143 use smaller buffer on stack for mcs51,
1144 fixed bug printing 1.96
1145 * support/regression/tests/snprintf.c: added test
1147 2007-01-07 Borut Razem <borut.razem AT siol.net>
1149 * use dynamic memory buffers instead temporary files
1150 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1152 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1153 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1154 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1155 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1156 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1157 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1158 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1159 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1160 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1161 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1162 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1163 support/Util/dbuf.c, support/Util/dbuf.h:
1165 * .version, sdcc.spec: bumped version to 2.6.4
1167 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1169 * src/port.h: added TARGET_Z80_LIKE macro
1170 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1171 output PSEG location if --xram-loc or --xstack-loc was used
1172 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1174 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1176 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1177 * as/as_z80.dsp, as/z80/as_z80.dsp,
1178 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1179 * sdcc.dsw: moved project files into subdir
1180 * as/hc08/as_hc08.dsp,
1181 * as/hc08/Makefile.bcc,
1182 * as/hc08/Makefile.in,
1183 * as/mcs51/Makefile.bcc,
1184 * as/mcs51/Makefile.in,
1185 * as/z80/Makefile.bcc,
1186 * as/z80/Makefile.in,
1187 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1190 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1193 * as/mcs51/asmain.c,
1195 * as/z80/assym.c: removed include "strcmpi.h"
1196 * as/hc08/strcmpi.c,
1197 * as/hc08/strcmpi.h,
1198 * as/mcs51/strcmpi.c,
1199 * as/mcs51/strcmpi.h,
1200 * support/Util/strcmpi.c,
1201 * support/Util/strcmpi.h: removed files
1202 * as/strcmpi.c: added as_strncmpi()
1204 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1206 * sdcc.dsw: Added some dependencies on project config.dsp
1208 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1210 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1211 with [di]ram_start to fix a regresion
1213 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1215 * configure.in: added missing mcs51 in status output
1216 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1218 * debugger/mcs51/clean.mk (distclean): remove config.h
1219 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1220 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1221 options.h, s-options-h and options.c
1222 * support/cpp2/clean.mk: unused, removed
1223 * Makefile.common.in,
1226 * as/hc08/Makefile.in,
1228 * as/mcs51/Makefile.in,
1229 * as/mcs51/clean.mk,
1232 * as/z80/Makefile.in,
1234 * as/link/Makefile.in,
1235 * as/link/hc08/Makefile.in,
1236 * as/link/hc08/clean.mk,
1237 * as/link/mcs51/Makefile.in,
1238 * as/link/mcs51/clean.mk,
1239 * as/link/z80/Makefile.in,
1240 * as/link/z80/clean.mk,
1241 * as/link/z80/conf.mk,
1242 * debugger/mcs51/Makefile.in,
1243 * debugger/mcs51/clean.mk,
1244 * device/include/Makefile.in,
1245 * device/lib/Makefile.in,
1246 * device/lib/mcs51/Makefile.in,
1247 * device/lib/pic/Makefile.in,
1248 * device/lib/pic/Makefile.common.in,
1249 * device/lib/pic/Makefile.subdir,
1250 * device/lib/pic/Makefile.rules,
1251 * device/lib/pic16/libio/Makefile.in,
1252 * device/lib/pic16/Makefile.subdir,
1253 * device/lib/pic16/libdev/Makefile.in,
1254 * device/lib/pic16/Makefile.rules,
1255 * device/lib/pic16/Makefile.common.in,
1256 * sim/ucsim/avr.src/Makefile.in,
1257 * sim/ucsim/main_in.mk,
1258 * sim/ucsim/cmd.src/Makefile.in,
1259 * sim/ucsim/doc/Makefile.in,
1260 * sim/ucsim/gui.src/Makefile.in,
1261 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1262 * sim/ucsim/gui.src/serio.src/Makefile.in,
1263 * sim/ucsim/hc08.src/Makefile.in,
1264 * sim/ucsim/libltdl/Makefile.in,
1265 * sim/ucsim/s51.src/Makefile.in,
1266 * sim/ucsim/sim.src/Makefile.in,
1267 * sim/ucsim/sim.src/conf.mk,
1268 * sim/ucsim/xa.src/Makefile.in,
1269 * sim/ucsim/z80.src/Makefile.in,
1273 * support/cpp2/Makefile.in,
1274 * support/librarian/Makefile.in,
1275 * support/librarian/clean.mk,
1276 * support/makebin/Makefile.in,
1277 * support/makebin/clean.mk,
1278 * support/packihx/Makefile.in,
1279 * support/regression/Makefile.in,
1280 * support/regression/ports/ds390/spec.mk,
1281 * support/regression/ports/gbz80/spec.mk,
1282 * support/regression/ports/hc08/spec.mk,
1283 * support/regression/ports/mcs51/spec.mk,
1284 * support/regression/ports/mcs51-large/spec.mk,
1285 * support/regression/ports/mcs51-medium/spec.mk,
1286 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1287 * support/regression/ports/pic14/spec.mk,
1288 * support/regression/ports/pic16/spec.mk,
1289 * support/regression/ports/mcs51-stack-auto/spec.mk,
1290 * support/regression/ports/ucz80/spec.mk,
1291 * support/regression/ports/xa51/spec.mk,
1292 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1293 adding a slash after $(top_builddir) and/or adding @datarootdir@
1295 * debugger/mcs51/configure.in,
1296 * device/lib/pic/configure.in,
1297 * device/lib/pic16/configure.in,
1298 * sim/ucsim/configure.in,
1299 * support/cpp2/configure.in,
1300 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1302 * debugger/mcs51/configure,
1303 * device/lib/pic/configure,
1304 * device/lib/pic16/configure,
1305 * sim/ucsim/configure,
1306 * support/cpp2/configure,
1307 * support/packihx/configure: generated with autoconf 2.60
1309 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1311 * as/link/hc08/lkihx.c (newArea),
1312 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1314 2007-01-02 Borut Razem <borut.razem AT siol.net>
1316 * doc/sdccman.lyx: documented #pragma sdcc_hash
1317 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1319 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1321 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1323 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1324 empty 'while'-loop to work correctly, see regression test 'while.c'
1325 * support/regression/tests/while.c: added
1327 2007-01-01 Borut Razem <borut.razem AT siol.net>
1329 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1330 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1331 support/cpp2/libcpp/sdcpp.c:
1332 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1333 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1334 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1336 2006-12-31 Borut Razem <borut.razem AT siol.net>
1338 * SDCPP synchronized with GCC CPP release version 4.1.1,
1339 currently the latest release:
1340 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1341 support/cpp2/libcpp/include/cpp-id-data.h
1342 support/cpp2/libiberty/fopen_unlocked.c
1343 support/cpp2/libiberty/md5.c
1345 support/cpp2/opt-functions.awk
1346 support/cpp2/opt-gather.awk
1347 support/cpp2/optc-gen.awk
1348 support/cpp2/opth-gen.awk:
1350 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1351 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1352 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1353 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1354 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1355 support/cpp2/diagnostic.h, support/cpp2/except.h,
1356 support/cpp2/hwint.h, support/cpp2/input.h,
1357 support/cpp2/intl.h, support/cpp2/move-if-change,
1358 support/cpp2/opts.c, support/cpp2/opts.h,
1359 support/cpp2/output.h, support/cpp2/prefix.c,
1360 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1361 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1362 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1363 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1364 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1365 support/cpp2/version.c:
1367 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1368 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1369 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1370 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1371 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1372 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1373 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1374 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1375 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1376 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1377 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1379 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1380 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1381 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1382 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1383 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1384 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1385 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1386 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1387 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1388 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1389 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1390 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1391 support/cpp2/system.h:
1394 2006-12-31 Borut Razem <borut.razem AT siol.net>
1396 * configure.in, configure: fixed bug #1538756: configure dies if bison
1397 and flex are not installed, 2nd try
1399 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1401 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1402 400.x for better code in RFE 899102
1404 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1406 * src/SDCCpeeph.c (deadMove),
1408 * src/mcs51/peep.h: renamed 'op' by 'reg'
1409 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1410 (scan4op): small change for removeDeadMove(), added support for
1411 'callee saves' and/or PACLL function calls,
1412 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1413 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1414 left in new dispatcher mcs51DeadMove()
1415 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1417 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1419 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1421 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1422 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1424 2006-12-30 Borut Razem <borut.razem AT siol.net>
1426 * support/cpp2/spacs.h: deleted from svn
1427 * configure.in, configure: fixed bug #1538756: configure dies if bison
1428 and flex are not installed
1430 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1432 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1433 with this z80 passes printf float test when enabled
1434 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1436 2006-12-28 Borut Razem <borut.razem AT siol.net>
1438 * support/cpp2/config.in, support/cpp2/configure.in,
1439 support/cpp2/configure, support/cpp2/Makefile.in:
1440 fix for the solaris build
1442 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1444 * src/SDCC.y (type_specifier2, pointer),
1446 * src/SDCCsymt.c (mergeSpec, checkSClass),
1447 * support/Util/SDCCerr.c,
1448 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1449 * support/valdiag/valdiag.py: Allow test cases to specify
1450 required language standard
1451 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1452 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1454 2006-12-27 Borut Razem <borut.razem AT siol.net>
1456 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1457 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1459 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1461 * support/cpp2/libiberty/Makefile.bcc: updated
1462 * src/pic16/main.c: fixed #pragma udata handling
1463 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1465 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1467 * src/SDCCpeeph.c: made labelHashEntry global,
1468 made pcDistance, FBYNAME static,
1469 (pcDistance): made static, use isComment and isLabel,
1471 (getLabelRef): added, extracted from labelRefCount(),
1472 (labelRefCount): use new getLabelRef(),
1473 (callFuncByName): made static, added deadMove,
1474 use isComment and isLabel,
1475 (newPeepRule): made static, set isLabel,
1476 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1477 labels from peephole rules,
1478 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1479 when isComment or isLabel is set
1480 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1481 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1483 * src/mcs51/peep.h: added
1484 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1485 * src/port.h: added peep->deadMove to port structure
1486 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1487 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1488 deadMove, finally removed no. 1 and 2
1495 * src/hc08/gen.c: mark lines with isComment or isLabel
1496 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1498 * sdcc.spec: bumped version to 2.6.3
1500 2006-12-26 Borut Razem <borut.razem AT siol.net>
1502 * support/cpp2/Makefile.in: added dependency on options.h
1503 * configure: regenerated
1504 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1505 * support/cpp2/Makefile.in: added vasprintf.c
1507 2006-12-25 Borut Razem <borut.razem AT siol.net>
1509 * SDCPP synchronized with GCC CPP release version 3.4.6,
1510 the latest release before 4.x:
1511 * support/cpp2/Makefile.in, support/cpp2/config.h,
1512 support/cpp2/configure, support/cpp2/configure.in,
1513 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1514 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1515 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1516 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1517 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1518 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1519 support/cpp2/cpptrad.c, support/cpp2/except.h,
1520 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1521 support/cpp2/hwint.h, support/cpp2/intl.h,
1522 support/cpp2/line-map.c, support/cpp2/line-map.h,
1523 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1524 support/cpp2/output.h, support/cpp2/prefix.c,
1525 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1526 support/cpp2/system.h, support/cpp2/version.c:
1528 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1529 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1530 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1531 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1532 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1533 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1534 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1535 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1536 support/cpp2/move-if-change, support/cpp2/opts.c,
1537 support/cpp2/opts.h, support/cpp2/opts.sh,
1538 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1539 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1540 support/cpp2/win32, support/cpp2/win32/dirent.c,
1541 support/cpp2/win32/dirent.h:
1543 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1544 * support/cpp2/sdcpp.h: renamed from sdcc.h
1545 * sdcppinit.c: deleted
1547 2006-12-23 Borut Razem <borut.razem AT siol.net>
1549 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1550 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1551 preproc.c: an other try to fix bug #982435: introduced
1552 -pedantic-parse-number command line option and pedantic_parse_number
1555 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1557 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1559 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1560 corrected overlayed areax addresses, warn about memory overlaps
1561 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1570 * src/port.h: added xabs_name and iabs_name
1571 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1572 (glue, emitMaps): create and emit maps d_abs and i_abs
1573 * src/SDCCglue.h: cosmetic changes
1574 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1576 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1577 (allocDefault): put absolute, initialized globals in them
1578 * support/regression/tests/absolute.c: added absolute bdata test
1579 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1581 2006-12-20 Borut Razem <borut.razem AT siol.net>
1583 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1584 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1585 added regression test for bug #982435
1587 2006-12-18 Borut Razem <borut.razem AT siol.net>
1589 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1590 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1591 small cosmetic changes
1592 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1593 * support/regression/tests/bug-1351710.c: added regression test
1595 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1597 * doc/sdccman.lyx: added the long missed iCode table
1598 "<where is figure II?>", added links to wiki
1600 2006-12-17 Borut Razem <borut.razem AT siol.net>
1602 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1603 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1604 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1605 unified table driven pragma handling, pragma argument type checking
1606 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1607 current one - version 1.1.3
1608 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1610 2006-12-13 Raphael Neider <rneider AT web.de>
1612 * src/pic/device.h: removed AssignedMemory structure and macros
1613 * src/pic/device.c: removed global finalMapping (linker assigns
1615 (register_map): add SFRs to remembered memRanges
1616 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1617 assignFixedRegisters,assignRelocatableRegisters): removed,
1618 (setMaxRAM,validAddress): adapted accordingly,
1619 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1620 reasonably sized sharebanks,
1621 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1622 (allDefsOutOfRange): removed unused code,
1623 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1625 * src/pic/pcode.c (register_reassign): removed recursion warning,
1626 fired far too often,
1627 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1628 to use existing pic14_stringInSet() to avoid duplicate symbols,
1629 tidied up the code a bit,
1630 (pic14printLocals): added in symmetry to printExterns, replaces
1631 writeUsedRegs more or less,
1632 (picglue): call new pic14_printLocals(),
1633 * device/include/pic/pic*.h: removed #pragma memmap directives,
1634 information gathered from include/pic/pic14devices.txt
1635 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1637 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1639 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1641 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1643 * device/include/mcs51/cc2430.h: fixed missing ';'
1645 2006-12-10 Raphael Neider <rneider AT web.de>
1647 * device/lib/pic16/libc/stdio/vfprintf.c,
1648 * device/lib/pic16/libc/stdio/printf_small.c,
1649 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1650 char arguments, as char varargs are cast to int by the caller,
1651 hopefully fixes #1604915 (other device libraries are still affected)
1653 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1655 * src/mcs51/ralloc.c (packRegsForAssign),
1656 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1658 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1660 * device/include/malloc.h: removed init_dynamic_memory
1661 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1662 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1663 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1664 * device/lib/libsdcc.lib,
1665 * device/lib/Makefile.in,
1666 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1667 * doc/sdccman.lyx: documented use of new _heap.c
1668 * support/regression/tests/malloc.c: removed init_dynamic_memory
1669 * src/cdbFile.c(spacesToUnderscores): new function,
1670 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1672 * device/include/tinibios.h: removed defines for putchar and getchar
1673 * device/lib/ds390/Makefile.in: added putchar.c
1674 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1676 2006-12-09 Borut Razem <borut.razem AT siol.net>
1678 * support/cpp2/sdcc.h: prevent multiple inclusion
1679 * support/cpp2/options.h: deleted
1681 2006-12-08 Borut Razem <borut.razem AT siol.net>
1683 * support/cpp2/sdcc.h: removed x*alloc() macros
1684 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1685 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1686 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1687 * support/cpp2/system.h: moved #include "sdcc.h"
1688 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1689 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1691 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1692 -funsigned-char options
1693 * support/cpp2/sdcppmain.c: fixed bug 1611411
1695 2006-12-07 Borut Razem <borut.razem AT siol.net>
1697 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1700 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1702 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1703 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1705 * .version: bumped to 2.6.2 because a) it's been a while
1706 b) the linker sources have moved c) the preprocessor is upgraded
1708 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1710 * support/regression/tests/snprintf.c: some checks
1711 * lib/src/printf_large.c: %bc: read char instead of int from stack
1713 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1715 * device/include/mcs51/cc2430.h: inserted _XPAGE
1717 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1719 * device/include/mcs51/cc2430.h: added
1721 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1723 * device/include/asm/default/features.h,
1724 * device/include/asm/ds390/features.h,
1725 * device/include/mcs51/at89s53.h,
1726 * device/include/ser.h,
1727 * device/include/ser_ir.h,
1728 * device/include/serial.h: changed keywords to double underscore variants,
1729 fixes bug 1590261 some more, thanks Steven Borley
1731 2006-12-01 Raphael Neider <rneider AT web.de>
1733 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1734 but emit warning (recursion is not supported for pic14)
1736 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1738 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1739 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1741 2006-11-30 Raphael Neider <rneider AT web.de>
1743 * src/pic/device.c (dump_sfr): always emit symbols
1744 * src/pic/glue.c (pic14printPublics): fixed typo
1746 2006-11-30 Raphael Neider <rneider AT web.de>
1748 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1749 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1750 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1751 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1752 a sharebank, use a non-shared bank for the stack if none available
1753 * src/pic/device.h (struct memRange): added linked list next field,
1754 added prototypes for above functions
1755 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1756 (typeRegWithIdx): accept fixed and unfixed stack registers
1757 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1758 the stack, handle shared and banked stack (except for WSAVE),
1759 (insertBankSel): removed useless optimization (will never fire),
1760 (FixRegisterBanking): added optimization for devices with only one
1761 possibly aliased bank of memory, like 16f84
1762 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1763 devices have no SHAREBANK in the linker script
1764 * device/include/pic/pic14devices.txt: documented memmap
1765 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1767 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1769 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1770 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1771 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1772 genhc08Code): switched most of the D (debug) macros to DD (detailed
1773 debug) macros to better control clutter in the generated .asm file.
1774 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1775 genRightShift): fixed bug with non-constant bit shift stored to
1776 a volatile result (SF Open Discussion forum thread #1616749).
1777 Single byte case is not yet optimized.
1779 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1781 * device/include/asm/mcs51/features.h,
1782 * device/include/malloc.h,
1783 * device/include/stdio.h: changed keywords to double underscore variants,
1786 2006-11-27 Borut Razem <borut.razem AT siol.net>
1788 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1789 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1790 support/cpp2/output.h, support/cpp2/cppinit.c,
1791 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1792 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1793 support/cpp2/cppdefault.c, support/cpp2/system.h,
1794 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1795 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1796 support/cpp2/prefix.c, support/cpp2/except.h,
1797 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1798 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1799 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1800 support/cpp2/version.c, support/cpp2/cppmain.c,
1801 support/cpp2/version.h, support/cpp2/hashtable.c,
1802 support/cpp2/cpperror.c:
1803 synchronized with GCC CPP release version 3.3.6,
1804 the latest where cppmain.c still exists.
1805 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1806 support/cpp2/sdcppinit.c: added
1808 2006-11-27 Borut Razem <borut.razem AT siol.net>
1810 * support/cpp2/cpplex.c:
1811 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1813 * support/cpp2/cpplib.c: removed definitions of unused variables
1815 2006-11-26 Borut Razem <borut.razem AT siol.net>
1817 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1818 since they are redefined by macros in support/cpp2/sdcc.h
1819 * support/cpp2/sdcc.h: x*alloc macro redefinition
1821 2006-11-25 Borut Razem <borut.razem AT siol.net>
1823 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1824 support/cpp2/configure, support/cpp2/Makefile.in,
1825 support/cpp2/cppfiles.c, support/cpp2/output.h,
1826 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1827 support/cpp2/config.h, support/cpp2/cpplib.h,
1828 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1829 support/cpp2/cppdefault.c, support/cpp2/config.in,
1830 support/cpp2/system.h, support/cpp2/cpplex.c,
1831 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1832 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1833 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1834 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1835 support/cpp2/configure.in, support/cpp2/intl.h,
1836 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1837 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1838 support/cpp2/version.c, support/cpp2/cppmain.c,
1839 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1840 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1841 support/cpp2/cpperror.c,
1842 support/cpp2/libiberty/safe-ctype.c,
1843 support/cpp2/libiberty/safe-ctype.h,
1844 support/cpp2/libiberty/splay-tree.c,
1845 support/cpp2/libiberty/obstack.c,
1846 support/cpp2/libiberty/lbasename.c,
1847 support/cpp2/libiberty/splay-tree.h,
1848 support/cpp2/libiberty/obstack.h:
1849 synchronized with GCC CPP release version 3.2.3,
1850 the latest before integration of cpp into gcc
1851 * support/cpp2/except.h, support/cpp2/line-map.c,
1852 support/cpp2/line-map.h,
1853 support/cpp2/libiberty/hex.c,
1854 support/cpp2/libiberty/concat.c,
1855 support/cpp2/libiberty/filenames.h: added
1856 * support/cpp2/intl.c: deleted
1858 2006-11-24 Borut Razem <borut.razem AT siol.net>
1860 * src/SDCC.y: enabled compilation of empty source file
1861 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1862 "ISO C forbids an empty source file"
1863 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1864 if all the code is ifdefed out.
1866 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1868 * src/hc08/gen.c (genPcall): fix for bug #1601032
1870 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1872 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1873 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1874 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1875 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1876 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1877 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1878 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1879 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1880 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1881 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1882 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1883 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1884 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1885 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1886 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1887 Renamed to all upper case as per the standard set by SiLabs
1889 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1891 * device/include/mcs51/C8051F520.h: new, added
1892 * device/include/mcs51/compiler.h: added link about predefined macros
1894 2006-11-23 Raphael Neider <rneider AT web.de>
1896 * src/regression/Makefile: add -L path to fresh library
1897 * src/regression/simulate: emphasize FAILED output
1898 * src/regression/create_stc: output _failures from gpsim
1899 * src/regression/compare4.c,
1900 * src/regression/rotate6.c: fixed char literals,
1901 all compile, all run =8-D
1903 * src/pic/pcode.h: added isPCASMDIR macro
1904 * src/pic/gen.c (genAnd): fixed bit offset
1905 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1906 packBits): unified register numbering schemes,
1907 (newReg): do not insert stack registers into hash table,
1908 (initStack): unpinned pseudo stack, simplified,
1909 (typeRegWithIdx): fixed retrieval of stack registers,
1910 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1911 (pCodeReplace): removed invalid assertion,
1912 (insertPCodeInstruction): fixed newly added labels,
1913 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1914 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1915 DumpFlow): removed unsed (broken?) code,
1916 (insertBankSel): prevent STATUS from being BANKSELed,
1917 (FixRegisterBanking): rewritten from scratch, implemented generic
1918 optimizations (suppress BANKSELs to same register and to registers
1919 present in all banks),
1920 (AnalyzeBanking): update flow after BANKSELection
1922 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1923 sharebank, let linker place it, mark STKxx symbols as emitted
1925 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1927 * src/regression/arrays.c,
1928 * src/regression/bank1.c,
1929 * src/regression/bool2.c,
1930 * src/regression/compare7.c,
1931 * src/regression/compare8.c,
1932 * src/regression/compare9.c,
1933 * src/regression/compare10.c,
1934 * src/regression/configword.c,
1935 * src/regression/for.c,
1936 * src/regression/mult1.c,
1937 * src/regression/pointer1.c,
1938 * src/regression/rotate6.c,
1939 * src/regression/string1.c,
1940 * src/regression/struct1.c,
1941 * src/regression/Makefile: make PIC14 regression tests run again
1942 (3 fail, 6 won't compile)
1944 2006-11-21 Raphael Neider <rneider AT web.de>
1946 * device/include/pic16/pic18f4550.h,
1947 * device/include/pic16/pic18f4455.h,
1948 * device/lib/pic16/libdev/pic18f4550.c,
1949 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1950 * configure.in: removed superfluous closing bracket
1952 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1954 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1957 2006-11-21 Raphael Neider <rneider AT web.de>
1959 * src/pic/device.{c,h}: added pic14_getPIC()
1960 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1961 (genAnd): added PIC code for one case, fixes #1597044
1962 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1963 SFRs that are present in all banks (e.g., STATUS)
1965 2006-11-20 Raphael Neider <rneider AT web.de>
1967 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1968 INCFSZ/INCFSZW and declared them as changing Z bit,
1969 (insertPCodeInstruction): correctly invert the above instructions,
1971 (DoBankSelect): don't panic on po_immediates
1973 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1976 * as/link/mcs51/lkihx.c (newArea),
1977 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1978 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1980 2006-11-11 Raphael Neider <rneider AT web.de>
1982 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1983 bitfield symbols, fixes #1579535 (once more...).
1985 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1987 * support/regression/generate-cases.py,
1988 * support/regression/fwk/include/testfwk.h,
1989 * support/regression/fwk/lib/testfwk.c: used code pointers,
1990 (about 50kByte less code generated for mcs51)
1992 2006-11-06 Borut Razem <borut.razem AT siol.net>
1994 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1995 debugger/mcs51/configure: fixed failed check because the function
1996 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1997 who submitted the patch for gpsim.
1998 * debugger/mcs51/configure.in: removed the result message
1999 * debugger/mcs51/Makefile.in: fixed the config.status warning
2000 "... seems to ignore the --datarootdir setting"
2002 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2004 * device/include/mcs51/c8051f020.h,
2005 * device/include/mcs51/c8051f040.h,
2006 * device/include/mcs51/c8051f060.h,
2007 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2008 * src/z80/gen.c (gencjneshort),
2009 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2011 2006-10-31 Borut Razem <borut.razem AT siol.net>
2013 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2014 debugger/mcs51/configure: get readline version
2016 2006-10-30 Borut Razem <borut.razem AT siol.net>
2018 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2019 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2020 debugger/mcs51/configure: locate readline even when cross compiling
2021 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2023 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2025 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2028 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2030 * device/include/malloc.h,
2031 * device/lib/calloc.c,
2032 * device/lib/free.c,
2033 * device/lib/malloc.c,
2034 * device/lib/realloc.c: moved definition of struct into sources
2035 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2037 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2039 * as/asx8051.dsp: corrected output directories
2040 * as/link/hc08: new directory for hc08 linker
2041 * as/hc08/aslink.h, as/link/aslink.h,
2042 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2043 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2044 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2045 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2046 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2047 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2048 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2049 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2050 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2051 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2052 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2053 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2054 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2055 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2056 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2057 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2058 * as/link/hc08/conf.mk,
2062 * sdcc.dsw: moved hc08 linker to as/link/hc08
2063 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2064 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2065 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2066 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2067 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2068 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2069 * as/link/mcs51/aslink.dsp,
2070 * as/link/mcs51/Makefile.in: factored out the common files
2071 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2072 * as/clean.mk: extra cleaning common files
2073 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2074 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2075 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2077 2006-10-29 Raphael Neider <rneider AT web.de>
2079 * src/pic/ralloc.c (newReg): create aliases for registers with
2080 multiple names to fix #1579535 and #1584001,
2081 (regWithIdx,dirregWithName): resolve aliases on lookup
2082 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2084 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2085 to prevent build errors on small devices
2087 2006-10-28 Raphael Neider <rneider AT web.de>
2089 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2090 assumption within interrupt handlers, fixes #1584940
2091 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2092 "emitted" to avoid emitting them again in udata
2094 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2096 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2099 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2101 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2102 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2103 on/off CR to CRLF conversion.
2105 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2107 * doc/sdccman.lyx: updated IRQ section
2109 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2111 * device/lib/serial_io.c: removed
2112 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2113 replacements for serial_io.c
2115 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2117 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2119 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2121 * device/lib/serial_io.c: Default putchar() and getchar() for
2122 mcs51 uses serial port.
2124 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2126 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2128 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2130 * support/regression/ports/mcs51/support.c: smaller
2131 _sdcc_external_startup()
2132 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2134 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2136 * device/lib/gbz80/crt0.s,
2137 * device/lib/gbz80/crt0_rle.s,
2138 * device/lib/gbz80/div.s,
2139 * device/lib/gbz80/fstubs.s,
2140 * device/lib/gbz80/heap.s,
2141 * device/lib/gbz80/mul.s,
2142 * device/lib/gbz80/putchar.s,
2143 * device/lib/gbz80/stubs.s,
2144 * device/lib/z80/crt0.s,
2145 * device/lib/z80/crt0_rle.s,
2146 * device/lib/z80/div.s,
2147 * device/lib/z80/fstubs.s,
2148 * device/lib/z80/heap.s,
2149 * device/lib/z80/mul.s,
2150 * device/lib/z80/putchar.s,
2151 * device/lib/z80/stubs.s: reverted, I was mistaken
2153 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2155 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2156 * support/regression/ports/mcs51/support.c: removed race
2157 condition on TI in _putchar allowing to use serial port mode 0
2159 2006-10-20 Borut Razem <borut.razem AT siol.net>
2161 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2163 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2165 * device/lib/gbz80/crt0.s,
2166 * device/lib/gbz80/crt0_rle.s,
2167 * device/lib/gbz80/div.s,
2168 * device/lib/gbz80/fstubs.s,
2169 * device/lib/gbz80/heap.s,
2170 * device/lib/gbz80/mul.s,
2171 * device/lib/gbz80/putchar.s,
2172 * device/lib/gbz80/stubs.s,
2173 * device/lib/z80/crt0.s,
2174 * device/lib/z80/crt0_rle.s,
2175 * device/lib/z80/div.s,
2176 * device/lib/z80/fstubs.s,
2177 * device/lib/z80/heap.s,
2178 * device/lib/z80/mul.s,
2179 * device/lib/z80/putchar.s,
2180 * device/lib/z80/stubs.s: removed all leading underscores from area names
2182 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2184 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2185 regression tests are not waiting in the simulator for simulated
2186 transmission of debug output
2188 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2190 * device/lib/printf_large.c: slightly smaller
2191 * doc/sdccman.lyx: do not use spaces within html links
2193 2006-10-16 Borut Razem <borut.razem AT siol.net>
2195 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2196 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2197 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2198 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2199 debugger/mcs51/configure:
2200 [ 1185668 ] add gnu readline support to sdcdb - enabled
2202 2006-10-16 Raphael Neider <rneider AT web.de>
2204 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2205 fixes #1577882, removes close to all banking optimizations
2207 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2209 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2210 variables in code memory
2211 * support/regression/tests/absolute.c: added test for this
2213 2006-10-15 Raphael Neider <rneider AT web.de>
2215 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2217 (BankSelect): emit BANKSEL before touching linker-placed regs,
2220 2006-10-10 Raphael Neider <rneider AT web.de>
2222 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2223 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2224 * src/pic/main.c (_pic14_parseOptions),
2225 * src/pic/main.h: mostly reverted to previous state, now use results
2226 from SDCCmain.c's argument parsing
2228 2006-10-10 Borut Razem <borut.razem AT siol.net>
2230 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2231 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2232 [ 1185668 ] add gnu readline support to sdcdb -
2233 prepared for READLINE, not enabled yet,
2234 thanks to <tal.bav AT gmail.com>
2236 2006-10-10 Raphael Neider <rneider AT web.de>
2238 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2239 * src/pic16/devices.inc,
2240 * device/include/pic16 (pic18f[24]620.h),
2241 * device/include/pic18fregs.h,
2242 * device/lib/pic16/pics.all,
2243 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2244 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2245 Gary Plumbridge and Anton Strobl
2247 2006-10-10 Raphael Neider <rneider AT web.de>
2249 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2250 --stack-siz=NUM options to configure the argument passing stack
2251 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2252 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2253 (pic14_getSharebankSize): obey --stack-siz=NUM,
2254 (pic14_getSharebankAddress): obey --stack-loc=NUM
2256 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2258 * doc/sdccman.lyx: added to the manual
2259 * doc/figures/ddd_example.png: added (neither pdflatex nor
2260 most browsers seem to like the .eps file)
2262 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2264 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2265 to /tmp and /var/tmp acc. LSB
2266 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2268 * support/regression/tests/onebyte.c: added test
2270 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2272 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2274 2006-10-05 Borut Razem <borut.razem AT siol.net>
2276 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2278 - sdcc.dsw: changed property eol-style to CRLF
2279 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2281 2006-10-04 Raphael Neider <rneider AT web.de>
2283 * device/include/pic/{pic16f84.h,pic16f84a.h},
2284 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2285 from patch #1522504, thanks to Robas Teodor
2287 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2289 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2292 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2294 * src/pic16/glue.c (pic16emitMaps),
2295 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2296 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2297 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2298 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2300 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2301 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2303 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2305 * support/librarian/sdcclib.c: Added option -l.
2306 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2308 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2309 using Windows command prompt.
2311 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2313 * device/lib/libsdcc.lib: added module rand
2314 * src/ds390/ralloc.c (rematStr),
2315 * src/hc08/ralloc.c (rematStr),
2316 * src/mcs51/ralloc.c (rematStr),
2317 * src/z80/ralloc.c (rematStr): made output more consistent
2318 * src/mcs51/gen.c: cosmetic changes
2320 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2322 * src/port.h: added mem.cabs_name to PORT
2329 * src/z80/main.c: added cabs_name initializers
2330 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2332 (emitMaps): emit absolutes in code memory into cabs_name
2334 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2335 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2336 * support/regression/fwk/include/testfwk.h: added define for at
2337 * support/regression/tests/absolute.c: added, new
2339 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2341 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2342 optimizations, see also patch 887161 by Stas Sergeev
2343 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2344 to be necessary anymore,
2345 (102, 103, 104, 127): renamed all occurances of bp to _bp
2347 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2349 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2350 thanks Weston T. Schmidt for patch 1555221
2351 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2352 * src/SDCCicode.c(geniCodeMultiply): small optimization
2354 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2356 * device/include/stdlib.h: added rand prototypes
2357 * device/lib/rand.c: new, added
2358 * device/lib/Makefile.in: added rand.c
2359 * src/z80/peeph.def,
2360 * src/z80/peeph-gbz80.def,
2361 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2363 2006-09-20 Raphael Neider <rneider AT web.de>
2365 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2367 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2369 * as/link/aslink.h: cosmetic changes
2370 * as/link/mcs51/Makefile.in,
2371 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2373 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2376 * as/link/mcs51/aslink.h,
2377 * as/link/z80/aslink.h: merged and moved to as/link/
2378 * as/link/lkstore.c,
2379 * as/link/mcs51/lkstore.c: moved to as/link/
2380 * as/link/clean.mk: remove *.o
2381 * as/link/mcs51/alloc.h: deleted
2382 * as/link/mcs51/lkarea.c: added lnksect prototype
2383 * as/link/mcs51/lkdata.c,
2384 * as/link/mcs51/lklex.c,
2385 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2386 * as/link/mcs51/lkmem.c,
2387 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2388 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2389 * as/link/mcs51/aslink.dsp,
2390 * as/link/mcs51/Makefile.aslink,
2391 * as/link/mcs51/Makefile.bcc,
2392 * as/link/mcs51/Makefile.in: updated for moved files
2393 * as/link/z80/lkarea.c,
2394 * as/link/z80/lkhead.c,
2395 * as/link/z80/lklex.c,
2396 * as/link/z80/lklibr.c,
2397 * as/link/z80/lklist.c,
2398 * as/link/z80/lkmain.c,
2399 * as/link/z80/lkrloc.c,
2400 * as/link/z80/lksym.c: synced with mcs51
2401 * as/link/z80/lkdata.c,
2402 * as/link/z80/lkeval.c,
2403 * as/link/z80/lkihx.c,
2404 * as/link/z80/lks19.c: cosmetic changes
2405 * as/link/z80/Makefile.in,
2406 * as/link/z80/linkgbz80.dsp,
2407 * as/link/z80/linkz80.dsp: updated for moved files
2409 2006-09-16 Borut Razem <borut.razem AT siol.net>
2411 * debugger/mcs51/sdcdb.c: partially fixed
2412 [ 1203664 ] sdcdb fails to open files w. two "." periods
2413 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2414 debugger/mcs51/symtab.h: fixed indenting
2415 * configure.in, configure: up to date with latest Maarten's changes
2417 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2420 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2421 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2422 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2423 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2424 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2425 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2426 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2427 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2428 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2429 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2430 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2431 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2432 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2433 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2434 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2435 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2436 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2437 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2438 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2439 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2440 as/link/mcs51/alloc.h,
2441 as/link/mcs51/clean.mk,
2442 as/link/mcs51/conf.mk,
2443 as/link/mcs51/Makefile.bcc,
2444 as/link/mcs51/Makefile.in,
2445 as/link/mcs51/readme.390,
2446 as/link/mcs51/strcmpi.c,
2447 as/link/mcs51/strcmpi.h,
2449 as/mcs51/Makefile.bcc,
2450 as/mcs51/Makefile.in,
2453 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2455 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2458 * as/link/Makefile.in,
2459 * as/link/z80/linkgbz80.dsp,
2460 * as/link/z80/linkz80.dsp,
2467 * link/z80/aslink.h,
2468 * link/z80/clean.mk,
2470 * link/z80/linkgbz80.dsp,
2471 * link/z80/linkz80.dsp,
2472 * link/z80/lkarea.c,
2473 * link/z80/lkdata.c,
2474 * link/z80/lkeval.c,
2477 * link/z80/lkhead.c,
2480 * link/z80/lklibr.c,
2481 * link/z80/lklist.c,
2482 * link/z80/lkmain.c,
2483 * link/z80/lkrloc.c,
2486 * link/z80/Makefile.in,
2488 * sdcc.dsw: moved link/ to as/link/
2490 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2492 * as/mcs51/i51mch.c (machine): fixed warning
2494 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2496 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2498 2006-09-09 Borut Razem <borut.razem AT siol.net>
2500 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2501 sdcdb WIN32 native port
2502 * src/clean.mk: fixed
2504 2006-09-08 Borut Razem <borut.razem AT siol.net>
2506 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2508 2006-09-08 Raphael Neider <rneider AT web.de>
2510 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2511 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2512 to gplink to disable processor mismatch warning and to allow
2513 the use of devices with only aliased (shared) memory banks,
2514 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2516 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2518 * doc/sdccman.lyx: Some re-formating plus example on using
2519 #pragma preproc_asm +/-
2521 2006-09-07 Borut Razem <borut.razem AT siol.net>
2523 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2526 2006-09-06 Borut Razem <borut.razem AT siol.net>
2528 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2529 line at sdcc.nsi:153
2530 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2532 2006-09-05 Borut Razem <borut.razem AT siol.net>
2534 * configure.in, configure: support for winsock2
2535 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2536 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2537 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2538 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2539 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2541 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2543 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2545 * support/regression/tests/bug1551947.c: new, added
2546 * src/SDCCsymt.h: strings are char* not byte*
2548 2006-09-05 Raphael Neider <rneider AT web.de>
2550 * device/lib/pic16/libdev/pic18f4550.c,
2551 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2552 declarations/definitions from patch #1520949
2554 2006-09-05 Raphael Neider <rneider AT web.de>
2556 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2557 byte-aligned bitfields, fixes #1539278
2559 2006-09-05 Raphael Neider <rneider AT web.de>
2561 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2564 2006-09-04 Borut Razem <borut.razem AT siol.net>
2566 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2567 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2568 -mno-cygwin is a part of the compiler name
2569 * support/scripts/sdcc_mingw32: don't disable ucsim
2571 2006-09-03 Borut Razem <borut.razem AT siol.net>
2573 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2574 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2576 2006-09-03 Raphael Neider <rneider AT web.de>
2579 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2580 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2583 2006-09-01 Borut Razem <borut.razem AT siol.net>
2585 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2586 to make ppc-osx happy
2588 2006-08-31 Borut Razem <borut.razem AT siol.net>
2590 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2591 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2592 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2593 * support/regression/ports/ds390/spec.mk,
2594 support/regression/ports/mcs51/spec.mk,
2595 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2596 To run regression tests in mingw environment:
2597 make DEV_NULL=NUL CC=gcc
2599 2006-08-30 Borut Razem <borut.razem AT siol.net>
2601 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2602 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2603 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2604 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2605 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2606 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2607 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2608 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2609 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2610 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2611 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2612 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2613 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2614 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2615 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2616 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2617 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2618 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2619 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2620 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2621 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2622 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2623 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2624 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2625 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2626 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2627 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2628 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2629 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2630 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2631 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2632 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2633 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2634 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2635 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2636 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2637 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2638 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2639 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2640 ucsim WIN32 native port
2642 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2644 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2646 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2648 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2649 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2651 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2653 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2654 * support/regression/tests/bug1546986.c: new, added
2655 * as/mcs51/.cvsignore,
2656 * debugger/mcs51/.cvsignore,
2657 * src/.cvsignore: deleted
2659 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2661 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2664 2006-08-20 Borut Razem <borut.razem AT siol.net>
2666 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2667 removed cl_listen_console::match(), cl_console::match(),
2668 restructured cl_commander::proc_input()
2670 2006-08-16 Borut Razem <borut.razem AT siol.net>
2672 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2673 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2674 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2676 2006-08-14 Borut Razem <borut.razem AT siol.net>
2678 * support/regression/Makefile.in,
2679 support/regression/ports/pic14/gpsim.cmd,
2680 support/regression/ports/pic14/spec.mk,
2681 support/regression/ports/pic14/support.c:
2682 added pic14 regression test
2684 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2686 * as/doc/asxhtm.html: documented changed ABS behaviour
2687 * as/doc/README: fixed some typos
2689 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2691 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2694 2006-08-12 Borut Razem <borut.razem AT siol.net>
2696 * support/regression/fwk/include/testfwk.h,
2697 support/regression/fwk/lib/testfwk.c,
2698 support/regression/generate-cases.py,
2699 support/regression/Makefile.in:
2700 regression test framework does not depend on function pointers and
2703 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2705 * device/include/stddef.h: c temporary hack to fix bug 1518273
2707 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2709 * device/include/mcs51/cc2510fx.h: added
2710 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2713 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2715 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2716 * as/z80/Makefile.in: added strcmpi.c
2717 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2718 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2720 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2722 * device/lib/gbz80/asm_strings.s,
2723 * device/lib/gbz80/crt0_rle.s,
2724 * device/lib/gbz80/div.s,
2725 * device/lib/gbz80/mul.s,
2726 * device/lib/gbz80/shift.s,
2727 * device/lib/z80/asm_strings.s,
2728 * device/lib/z80/crt0_rle.s,
2729 * device/lib/z80/div.s,
2730 * device/lib/z80/mul.s,
2731 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2732 flags which are all upper case
2734 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2736 * as/z80/asm.h: made CASE_SENSITIVE 1
2737 * link/z80/aslink.h: made CASE_SENSITIVE 1
2738 * src/z80/gen.c (throughout): made all conditionals upper case
2739 * support/regression/tests/bug1503067.c: new
2741 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2743 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2744 (shiftIntoPair): added case 2 for PAIR_IY,
2745 (setupToPreserveCarry): replaced parameters with iCode and check if
2746 PAIR_DE is in use to fix bug 1399290,
2747 (genPlus, genMinus): updated call to setupToPreserveCarry
2748 * support/regression/tests/bug1399290.c: new
2750 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2752 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2753 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2754 * src/ds390/gen.c (shiftRLong),
2755 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2756 * src/mcs51/gen.c (sameReg): changed to sameByte,
2757 (xch_a_aopGet): new,
2758 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2759 shiftRLong): fixed bug 1533966
2760 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2761 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2762 * support/regression/Makefile.in: disabled z80, enabled ucz80
2763 * support/regression/tests/float_trans.c: enabled test for z80 and host
2764 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2766 2006-08-01 Borut Razem <borut.razem AT siol.net>
2768 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2769 comparison is always false due to limited range of data type
2770 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2772 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2774 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2775 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2776 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2777 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2779 2006-07-31 Borut Razem <borut.razem AT siol.net>
2781 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2782 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2783 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2784 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2785 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2786 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2787 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2788 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2789 enable ucsim mingw compilation. Serial port is disabled,
2790 since it uses termios.h API, which is not available on native
2793 2006-07-31 Borut Razem <borut.razem AT siol.net>
2795 * Small Device C Compiler 2.6.0 released
2796 * support/scripts/sdcc.nsi: added FULL_DOC option
2797 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2799 2006-07-28 Borut Razem <borut.razem AT siol.net>
2801 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2802 * doc/INSTALL.txt: updated
2804 2006-07-27 Borut Razem <borut.razem AT siol.net>
2806 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2807 device/lib/pic/libdev/Makefile.in: fixed bug
2808 [ 1438354 ] pic libsdcc: distclean doesn't work
2809 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2810 device/lib/pic16/libio/Makefile.in: fixed bug
2811 [ 1438344 ] pic16 lib: clean doesn't work properly
2812 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2814 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2816 * device/lib/pic/libsdcc/fsdiv.c,
2817 * device/lib/pic/libsdcc/fsmul.c,
2818 * device/lib/pic16/libsdcc/float/fsdiv.c,
2819 * device/lib/pic16/libsdcc/float/fsmul.c,
2820 * device/lib/_fsdiv.c,
2821 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2822 * support/regression/tests/bug1520966.c: added
2823 * doc/knownbugs.html: removed [ 1520966 ] from the list
2825 2006-07-25 Borut Razem <borut.razem AT siol.net>
2827 * configure.in, configure, sdccconf_in.h: fixed bug
2828 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2829 * doc/knownbugs.html: removed [ 1519095 ] from the list
2831 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2833 * doc/knownbugs.html: added, contains list of known bugs at release
2834 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2836 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2838 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2839 function registers and corrected defaults with additional warning
2840 * device/lib/malloc.c: cosmetic changes
2841 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2842 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2843 (fillGaps): and used it
2845 2006-07-20 Raphael Neider <rneider AT web.de>
2847 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2848 output unless SDCCPICDEBUG is set
2849 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2850 output if SILENT is set
2852 2006-07-11 Borut Razem <borut.razem AT siol.net>
2854 * doc/README.txt: updated
2856 2006-07-10 Borut Razem <borut.razem AT siol.net>
2858 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2859 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2860 in WIN32 installation
2861 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2864 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2866 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2867 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2869 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2871 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2873 2006-07-06 Borut Razem <borut.razem AT siol.net>
2875 * support/regression/tests/bitfields.c:
2876 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2877 * support/regression/tests/constantRange.c:
2878 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2880 2006-07-04 Borut Razem <borut.razem AT siol.net>
2882 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2884 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2885 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2886 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2887 reverted changes from 2006-07-03
2888 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2889 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2890 added CPPFLAGS, used by the host port
2892 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2894 * support/regression/valdiag/tests/switch.c,
2895 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2896 * support/regression/tests/libmullong.c: fixed for host
2897 * support/regression/ports/host/spec.mk: disable all warnings for host,
2898 SDCC runs with --less-pedantic too
2900 2006-07-03 Borut Razem <borut.razem AT siol.net>
2902 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2904 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2905 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2906 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2907 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2909 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2910 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2911 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2912 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2914 2006-07-02 Raphael Neider <rneider AT web.de>
2916 * src/pic16/devices.inc,
2917 * device/include/pic16/pic18fregs.h,
2918 * device/include/pic16/pic18f4550.h,
2919 * device/lib/pic16/pics.all,
2920 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2922 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2924 * as/hc08/lkaomf51.c (OutputName),
2925 * as/mcs51/lkaomf51.c (OutputName),
2926 * as/z80/asmain.c (asmbl),
2927 * src/ds390/main.c (asmLineNodeFromLineNode),
2928 * src/hc08/ralloc.c (hc08_assignRegisters),
2929 * src/mcs51/main.c (asmLineNodeFromLineNode),
2930 * src/xa51/ralloc.c (checkRegMask),
2931 * src/xa51/gen.c (emitcode),
2932 * src/z80/gen.c (_emit2),
2933 * src/SDCCast.c (searchLitOp),
2935 * support/packihx/packihx.c,
2936 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2937 * src/ds390/gen.c (aopPutUsesAcc),
2938 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2939 * support/regression/tests/libmullong.c (mullong_wrapper),
2940 * src/SDCCsymt.c (powof2),
2942 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2943 * src/SDCCsymt.h: added TYPE_TARGET_*
2944 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2945 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2946 SDCCast because 1) header problems 2) this is the right place
2947 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2948 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2951 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2953 * src/SDCCicode.h: removed buggy semicolon in unused macro
2954 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2955 search for previous definiton of auto symbols too,
2956 (findPrevUse): fixed logic of emitWarnings
2958 2006-06-26 Raphael Neider <rneider AT web.de>
2960 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2961 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2963 2006-06-25 Raphael Neider <rneider AT web.de>
2965 * device/lib/pic/libm: NEW, added math library functions
2966 * device/lib/pic/libsdcc: NEW; added float support functions
2967 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2968 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2969 NEW, added math related headers
2970 * device/include/asm/pic/features.h: NEW
2971 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2972 (popGet): allow larger offsets for AOP_PCODE,
2973 (genDataPointerSet): handle literals explicitly, more debug output,
2974 (genAssign): fixed for float using aopLiteral ;-)
2975 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2976 GOTO initialisation routine
2977 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2978 flag on registers, fixes #1469043 (local variables do not work)
2979 * src/pic/main.c (_pic14_do_link),
2980 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2983 2006-06-25 Borut Razem <borut.razem AT siol.net>
2985 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2986 characters printed (not including the trailing '\0' used to end
2987 output to strings). Problem detected in regression test bug-927659.c.
2988 NOTE: printf() family functions should return int instead
2990 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2991 specifier are printed as themselves
2992 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2993 support flags, width and precision specifiers
2995 2006-06-24 Borut Razem <borut.razem AT siol.net>
2997 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2998 to the list of sdcc tagrets not supporting bit type
2999 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3000 testfor pic16 due to bug:
3001 [ 1511794 ] pic16: regression test bug-895992.c fails
3003 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3005 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3006 * src/SDCCglue.c (initPointer), fixed bug 1496419
3007 * support/regression/tests/bug1496419.c: new, added
3009 2006-06-22 Borut Razem <borut.razem AT siol.net>
3011 * support/regression/ports/pic16/support.c: use gpsim usart module from
3012 libgpsim_modules library
3014 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3016 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3019 2006-06-19 Raphael Neider <rneider AT web.de>
3021 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3022 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3023 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3024 (pic14printExterns,pic14printPublics,pic16printPublics,
3025 pic16_printExterns): use new functions to emit symbols
3026 (picglue,pic16glue): emit publics before emitting externs
3027 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3028 locally defined functions to avoid bug #1443651
3029 * support/regression/tests/bug-716242.c: removed pic16 workaround
3030 * support/regression/ports/pic16/spec.mk: ignore errors during build
3032 2006-06-19 Raphael Neider <rneider AT web.de>
3034 * src/pic/glue.h: added pic14aopLiteral prototype
3035 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3036 * src/pic/gen.c: removed stdint.h dependency
3037 (aopGet): use Safe_strdup()
3038 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3039 (genDataPointerSet): use pic14aopLiteral()
3040 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3041 for pic16; thanks to Bernhard and Maarten
3043 2006-06-18 Borut Razem <borut.razem AT siol.net>
3045 * support/regression/tests/structflexarray.c: flexible array members
3046 not supported by gcc < 3
3047 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3049 * src/pic/gen.c: don't include [p]strdin.h on solaris
3050 * support/Util/pstdint.h: addad svn attributes
3051 * support/regression/tests/constantRange.c,
3052 support/regression/tests/rotate.c: include inttypes.h instead
3053 stdint.h on solaris, addad svn attributes
3055 2006-06-18 Raphael Neider <rneider AT web.de>
3057 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3059 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3060 (pic16_genMinusBits): simplified sign-extension
3061 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3062 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3063 adjusted to correctly handle mixed-signed operands, disabled
3064 now unused multiplciation routines
3065 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3066 (assignResultValue): added argument denoting the size of the result
3067 as returned by the function (fixes upcasts in assigning from
3068 function calls: char foo(); int i = foo();)
3069 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3070 function result to assignResultValue
3071 (genMult): disabled inlined multiplication code
3072 (genDiv): augmented to also handle the modulus operator, fixed to
3073 handle mixed-signed operands correctly
3074 (genMod): simply call genDiv, disabled unused code
3075 (genAssign): fixed missing (sign-)extension on result
3076 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3077 valid char operands, allow signed operands for native code, added
3078 division and modulo operator handling
3079 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3081 As a consequence, onebyte.c (if split into two files) and muldiv.c
3082 pass regression tests.
3084 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3086 * doc/Makefile.in: two runs of makeindex seem needed to get
3087 correct page references in the index of sdccman.pdf
3088 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3090 2006-06-17 Borut Razem <borut.razem AT siol.net>
3092 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3094 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3096 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3097 mentioned ec2drv and paulmon
3099 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3101 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3102 consecutive abs areas
3103 (find_empty_space, allocate_space): added map to handle codemap or
3105 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3106 absolute idata and xdata
3107 * as/mcs51/lkmem.c (summary2): updated legend
3109 2006-06-16 Raphael Neider <rneider AT web.de>
3111 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3113 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3115 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3117 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3119 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3121 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3122 value of generic pointers,
3132 src/z80/main.c: PORT structure, added elements for gp_tags field,
3133 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3134 fields in the PORT structure of each port,
3135 * src/SDCCast.c (decorateType): allow processing of generic pointers
3136 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3139 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3145 * src/pic16/pcode.c,
3147 * src/pic/pcoderegs.c,
3150 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3151 bug 1504689 on minGW
3153 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3155 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3157 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3159 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3161 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3163 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3166 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3168 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3169 to a char variable. Fixed bug #1504211
3170 * device/include/pic16/adc.h,
3171 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3172 and fixed bug #1364390
3174 2006-06-10 Borut Razem <borut.razem AT siol.net>
3176 * CVSROOT: removed the CVS left-over
3178 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3180 * as/hc08/asmain.c (asexit),
3181 * as/hc08/lkmain.c (lkexit),
3182 * as/mcs51/asmain.c (asexit),
3183 * as/mcs51/lkmain.c (lkexit),
3184 * src/SDCCglue.c (DEFSETFUNC),
3185 * src/SDCCmain.c (linkEdit, assemble),
3186 * support/librarian/sdcclib.c (AddRel),
3187 replaced unlink() by standard C remove()
3188 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3189 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3190 gatherImplicitVariables): new, added to fix bug 608752,
3191 (createFunction): added gatherImplicitVariables()
3192 * src/SDCCast.h: added createRMW prototype
3193 * src/SDCCsymt.h (struct symbol): added infertype
3194 * support/regression/tests/bug608752.c: new, added
3196 2006-06-10 Raphael Neider <rneider AT web.de>
3198 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3199 multibyte dummy reads (fixes #1503234)
3201 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3203 * device/include/mcs51/compiler.h: new, added header file to enable
3204 creating common sfr definition header files for different compilers
3206 2006-06-05 Raphael Neider <rneider AT web.de>
3208 * src/pic16/{pcode.h,genarith.c}:
3209 introduced pCodeOp combining any two pCodeOps (previously only
3210 two register operands could be combined), removed pcop2 from
3211 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3212 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3213 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3214 rewritten to use new PO_TWO_OPS
3215 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3216 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3217 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3218 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3219 (pic16_get_op): embraced return arg to allow #define return(x),
3220 added new case for combined opcodes
3221 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3222 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3223 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3225 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3227 * src/SDCCval.c (checkConstantRange): added
3228 * src/SDCCval.h: added checkConstantRange
3229 * support/Util/SDCCerr.c,
3230 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3231 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3232 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3233 * src/SDCCast.c (decorateType): added checkConstantRange,
3234 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3235 can be emitted with the correct always true/false warning,
3236 added optimization for double '!';
3237 result of decorateType() must be assigned back to the tree, because
3238 decorateType() can change the tree
3239 * src/SDCCicode.c (geniCodeLogic),
3240 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3241 (checkConstantRange): removed, it was only a fragment which never
3243 * src/SDCCsymt.c (computeType): fixed promotion for
3244 "-1 < (unsigned bit) b"
3245 * src/pic/ralloc.c (packRegsForAssign),
3246 * src/pic16/ralloc.c (packRegsForAssign),
3247 * src/hc08/ralloc.c (packRegsForAssign),
3248 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3250 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3251 * support/regression/tests/constantRange.c: added
3252 * support/valdiag/tests/constantRange.c: added
3253 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3255 2006-06-02 Borut Razem <borut.razem AT siol.net>
3257 * support/regression/ports/pic16/support.c: increase stack size
3259 * support/regression/Makefile.in: sort tests by name so that the
3260 resutlts can be compared on different machines / platforms
3262 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3264 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3265 * src/ds390/gen.c (emitLabel): new, added,
3266 (genDjnz): fixed stack overflow bug,
3267 (throughout): cosmetic changes to sync with mcs51/gen.c,
3268 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3269 * src/mcs51/gen.c (genEndFunction): small optimization,
3270 (throughout): cosmetic changes to sync with ds390/gen.c
3272 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3274 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3275 (_print_format): fixed printing pointers
3276 * src/mcs51/gen.c (emitLabel, movb): new, added,
3277 (genAssign): small optimization,
3278 (genDjnz): fixed stack overflow bug,
3279 (throughout): replaced sprintf with SNPRINTF,
3280 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3281 replaced emitcode("mov", "b,...") with MOVB(...),
3282 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3283 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3284 * src/mcs51/peeph.def: added rules 140 and 264
3285 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3286 so they may get optimized into registers
3288 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3290 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3291 immediately when encountered,
3292 (printUsage): always use stderr even on windows
3294 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3296 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3297 (processParms): fixed bug #1247551
3298 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3299 parseCmdLine, main): print '--version' to stdout,
3300 print 'help' to stdout if --help is given,
3301 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3302 arguments are given; fixed --help
3304 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3306 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3307 * support/regression/tests/bug-1493710.c: added
3309 2006-05-27 Borut Razem <borut.razem AT siol.net>
3311 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3313 * support/regression/ports/pic16/support.c: increase stack size
3314 from default 64 bytes to 128 bytes
3315 * support/regression/tests/staticinit.c,
3316 support/regression/tests/float.c: regression tests fully enabled
3317 for pic16 port by putting the initialized data arrays into the code
3319 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3320 This was changed by mistake in the previous version.
3322 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3324 * src/pic16/gen.c (genFunction, genEndFunction): some
3325 beautifications, fixed bug with falsely restoring FSR2 in large
3326 stack model, thanks to Beau E. Cox for reporting the bug
3328 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3330 * debugger/mcs51/break.c,
3331 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3332 use %p to print pointers, made address variables unsigned
3333 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3334 * debugger/mcs51/symtab.c (parseSymbol): must return something
3335 * src/mcs51/gen.c (aopForSym): small optimization,
3336 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3337 (freeAsmop): added missing break,
3338 (aopPut): removed parameter bvolatile, determine it inside the function,
3339 (saveRegisters, unsaveRegisters): small optimization,
3340 (genIpush): removed pointless check,
3341 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3342 replaced sprintf with SNPRINTF,
3343 replaced strcpy with strncpyz,
3344 updated aopPut calls,
3345 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3346 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3348 2006-05-24 Borut Razem <borut.razem AT siol.net>
3350 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3351 modification of test for the pic16 port, put the array to the code
3352 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3354 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3356 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3357 * support/Util/pstdint.h: added
3359 2006-05-22 Borut Razem <borut.razem AT siol.net>
3361 * src/regression/Makefile: removed bool2.c test, added -q linker option
3362 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3363 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3364 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3365 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3366 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3367 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3368 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3369 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3370 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3372 2006-05-22 Raphael Neider <rneider AT web.de>
3374 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3375 bug #1492360 (problematic due to generic pointers, see code)
3377 2006-05-22 Borut Razem <borut.razem AT siol.net>
3379 * support/regression/ports/pic16/specs.mk: removed stack size linker
3381 * support/regression/tests/array.c,
3382 support/regression/tests/bitopcse.c,
3383 support/regression/tests/bug-908454.c,
3384 support/regression/tests/malloc.c: modified for pic16 regression test
3385 * support/regression/tests/bitfields.c:
3386 pic16 - excluded bitfileds of size > 8
3387 * support/regression/tests/bp.c: pic16 - reduced data size
3388 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3389 * support/regression/tests/bug-460010.c:
3390 pic16 - used the absolute address the fits in memory
3391 * support/regression/tests/bug-716242.c:
3392 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3393 * support/regression/tests/float.c:
3394 pic16 - excluded - data size too big
3395 * support/regression/tests/onebyte.c:
3396 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3397 * support/regression/tests/shifts.c:
3398 pic16 - function names probably have to differ in first X characters
3400 * support/regression/tests/staticinit.c:
3401 pic16 - excluded some tests due error: no target memory available for
3404 2006-05-22 Borut Razem <borut.razem AT siol.net>
3406 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3407 second try. Thanks Stas Sergeev once more.
3409 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3411 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3412 (genLeftShift, genRightShift): fixed bug 1491627
3413 * src/hc08/peeph.def (rules 7, 8.x): added
3414 * support/regression/tests/shifts.c (ShiftLeftByParam,
3415 ShiftRightByParam, testShiftByParam): added to test variable shifting
3417 2006-05-20 Raphael Neider <rneider AT web.de>
3419 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3420 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3421 (allocReg): add only new registers to dynAllocRegs,
3422 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3423 #1489055, #1445850, and probably #1483693
3425 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3427 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3428 bug in for-loop that didn't emit the last of CONFIG and ID registers
3430 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3432 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3434 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3435 1489016, 1434401 and 1490124
3436 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3437 1489016, 1434401 and 1490124
3439 2006-05-17 Borut Razem <borut.razem AT siol.net>
3441 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3444 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3446 * device/include/mcs51/P89c51RD2.h,
3447 * device/include/mcs51/P89LPC901.h,
3448 * device/include/mcs51/P89LPC922.h,
3449 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3451 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3453 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3454 to fix missing stack pragma in compiled binary object file,
3456 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3458 * support/packihx/configure.in,
3459 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3460 determine sizeof basic types even while cross compiling
3462 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3464 * src/avr/gen.c (aopop),
3465 * src/ds390/gen.c (aopOp),
3466 * src/hc08/gen.c (aopOp),
3467 * src/mcs51/gen.c (aopop),
3468 * src/pic16/gen.c (pic16_aopOp),
3469 * src/pic/gen.c (aopOp),
3470 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3471 if size of operand is smaller than spill location
3473 2006-05-12 Borut Razem <borut.razem AT siol.net>
3475 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3476 have to have CR/LF line endings even if they are checked out on *nix
3477 or on WIN32 in cygwin binmode
3479 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3481 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3482 * device/include/ds80c390.h: added sfr16 definitions
3486 * src/ds390/ralloc.c,
3487 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3488 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3489 bit returning functions
3490 * support/regression/tests/sfr16.c: enabled test on ds390
3492 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3494 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3495 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3497 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3499 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3500 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3501 (cl_address_space constructor): removed expensive initialization,
3502 (cl_address_space::get_cell): extended for late initialization,
3503 (cl_address_space::*): use late initialization,
3504 (cl_address_decoder::activate): removed expensive initialization,
3505 This reduced regression test running time by 25%
3507 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3515 * support/packihx/Makefile.in,
3516 * support/packihx/clean.mk,
3517 * support/packihx/Makefile.bcc,
3518 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3520 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3522 * src/SDCCval.c (valNot): fix for regression test failure
3523 of not.c on big endian hosts
3525 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3527 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3529 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3531 * device/lib/mcs51/Makefile.in: changed string comparison operator
3532 to = for POSIX compliance; == is bash extension
3534 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3536 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3539 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3541 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3542 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3543 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3544 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3545 bug report #1478657,
3547 2006-05-05 Borut Razem <borut.razem AT siol.net>
3549 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3552 2006-05-02 Borut Razem <borut.razem AT siol.net>
3554 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3555 create *.ind, which made make to fail if invoked with -j 2
3557 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3559 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3560 Hubert Sack for patch 1479782
3562 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3564 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3566 2006-05-01 Raphael Neider <rneider AT web.de>
3568 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3569 (create_pic): store only prefix-free device name,
3570 (init_pic): check for device names with "16" prefix,
3572 * src/pic/device.h (struct PIC_device),
3573 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3575 * device/include/pic/pic12f{635,675,629,683}.h,
3576 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3577 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3578 * device/include/pic/pic16f505.h,
3579 * device/lib/pic/libdev/pic16f505.c: removed
3580 * device/include/pic/pic14devices.txt: added support for pic12f
3581 devices, removed unsupported non 16-bit devices
3582 [above changes provided by patch from Zik Saleeba]
3583 * src/pic/*, src/pic16/*, device/include/pic16/*,
3584 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3586 2006-05-01 Borut Razem <borut.razem AT siol.net>
3588 * configure.in, configure, doc/Makefile.in:
3589 sync with nightly build makefile - latex, dvipdf and dvips
3592 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3594 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3595 in the library source
3597 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3599 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3601 2006-04-28 Raphael Neider <rneider AT web.de>
3603 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3604 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3605 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3606 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3608 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3610 * device/lib/pic/libdev/Makefile.in,
3611 * device/lib/hc08/Makefile.in,
3612 * device/lib/gbz80/Makefile.in,
3613 * device/lib/z80/Makefile.in,
3614 * device/lib/ds390/Makefile.in,
3615 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3616 thanks to Borut for the bug report
3618 * configure: always create doc/Makefile independent from --enable-doc
3619 * Makefile.in: always install from directory doc independent from
3621 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3623 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3624 * doc/Makefile.in: install *.txt if present
3625 * device/include/Makefile.in (install): added installation of pic/*.inc
3626 and pic/*.txt files again, they were erroneously removed
3628 2006-04-28 Raphael Neider <rneider AT web.de>
3630 * src/pic/{gen.c,main.h,pcode.c},
3631 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3632 concerning signedness with casts
3634 2006-04-28 Raphael Neider <rneider AT web.de>
3636 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3637 definition of an interrupt handler,
3638 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3639 interrupt handler stuff from picglue() to separate routine,
3640 (picglue): enabled definition of intr handlers in files w/o main()
3642 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3644 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3645 compilation with MSVC 2005 Express Edition (VC8)
3647 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3649 * device/lib/Makefile: fixed build of gbz80 lib
3651 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3653 * support/regression/tests/bug-460010.c,
3654 * support/regression/tests/bug-524691.c,
3655 * support/regression/tests/bug-716242.c: removed conditional defines
3656 that are already in testfwk.h
3658 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3660 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3661 (AccAXRsh1): added, shift right by 1,
3662 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3664 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3666 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3668 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3669 remove cast to same type
3670 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3671 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3673 * link/z80/Makefile: removed, they have moved to
3676 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3677 * install-sh: fix bug #1204398 by setting umask 0022
3678 * device/lib/Makefile: separate build of z80 and gbz80 lib
3680 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3682 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3683 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3685 One basic decision: e.g. src/clean.mk includes further files. In order
3686 to make this work there are two solutions:
3687 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3688 run configure on them. This way they can use
3689 'include $(srcdir)/port-clean.mk'
3690 - always include clean.mk by the Makefile at the same level. To avoid
3691 that `make clean` tries to include and build Makefile.dep the
3692 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3693 implemented, because now even `make uninstall` doesn't create
3694 Makefile.in. clean.mk could be eliminated by pasting it in
3697 * debugger/mcs51/Makefile.in: build own objects from library sources
3698 (SLIB, SDCC) in current directory
3700 * configure, configure.in: renamed --disable-device-lib-build in
3701 --disable-device-lib; added --enable-doc, the required tools are
3702 searched by configure; added result message; the toolchain for the
3703 belonging ports are now only built, if the port is enabled.
3705 * support/regression/*: all output is written in directory gen, because
3706 the fwk and ports directories don't livet in the build tree using vpath
3708 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3709 --disable-device-lib, added --enable-doc, added section VPATH
3711 * sim/ucsim/configure.in,
3712 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3713 z80 are enabled by default
3715 2006-04-24 Raphael Neider <rneider AT web.de>
3717 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3718 to config word, "pic14_"-prefixed some extern functions
3719 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3720 config word has been found
3721 * src/pic/device.h: added prototypes
3722 * src/pic/pcode.c: added "pic14_"-prefix where needed
3723 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3725 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3727 (pic14emitRegularMap): ignore config words,
3728 (pic14createInterruptVect): moved generating __config directives away
3729 (picglue): have __config directives emitted
3731 2006-04-24 Borut Razem <borut.razem AT siol.net>
3733 * doc/Makefile: sync with nightly build makefile
3735 2006-04-24 Raphael Neider <rneider AT web.de>
3737 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3738 registers that have not been assigned proper liveranges,
3739 fixes #1469504 and #1474602,
3740 (pCodeRegOptimizeRegUsage): fixed typo in comment
3742 2006-04-24 Borut Razem <borut.razem AT siol.net>
3744 * device/examples/main8051.c: deleted - it was removed from CVS
3745 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3746 after the transition to Subversion
3747 * src/SDCCalloc.h: deleted - it was removed from CVS
3748 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3749 after the transition to Subversion
3750 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3751 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3752 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3753 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3755 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3757 * as/asx8051.dsp: added mcs51/strcmpi.h
3758 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3759 * as/hc08/aslink.h: updated lnksect prototype
3761 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3763 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3764 (newdot): handle A_ABS
3766 * as/mcs51/asout.c (outarea): output address
3767 * as/hc08/lkaomf51.c,
3768 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3770 * as/mcs51/i51pst.c,
3771 * as/z80/z80pst.c: "ABS" is not A_OVR
3772 * as/hc08/lkarea.c (newarea): read a_addr,
3773 (lnkarea): added codemap array, sort absolute areas to the front,
3774 combine all GSINITx/GSFINAL,
3775 (find_empty_space, allocate_space): new functions,
3776 (lnksect): return next address, handle absolute sections
3777 * as/mcs51/lkarea.c (newarea): read a_addr,
3778 lnksect2 prototype changed,
3779 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3780 (find_empty_space, allocate_space): new, factored out of lnksect2,
3781 (lnksect2): return next address, handle absolute sections
3783 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3784 * as/hc08/lklibr.c (addfile, fndsym),
3785 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3786 index out of range and detect both '\' and '/'
3787 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3788 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3789 regression tests (ds390 cannot return bool yet)
3790 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3791 document critical interrupts on z80, document changed SDCC define
3792 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3793 (_a390_mapping): added .org directive
3794 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3795 (genMultOneByte): fixed warnings
3796 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3798 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3799 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3800 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3801 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3802 * src/pic16/main.c: removed newReg prototype
3803 * src/pic16/pcode.c,
3804 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3806 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3808 * src/pic16/ralloc.c
3809 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3811 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3812 from short to PIC_OPTYPE
3813 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3814 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3815 optype from short to PIC_OPTYPE
3816 * src/port.h: made int_size unsigned to fix warnings
3817 * src/SDCC.y: fixed warning on MSVC
3818 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3819 * src/SDCCopt.c (convertToFcall): fixed warnings
3820 * src/SDCCsymt.h: removed double prototype for genSymName
3821 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3822 offset int to fix warnings
3824 2006-04-22 Borut Razem <borut.razem AT siol.net>
3826 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3827 references to CVS replaced with Subversion
3829 2006-04-21 Borut Razem <borut.razem AT siol.net>
3831 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3832 references to CVS replaced with Subversion
3834 2006-04-19 Borut Razem <borut.razem AT siol.net>
3836 * src/version.awk: adapted for svn
3837 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3838 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3839 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3840 /binutils-avr/etc/*.vi, *.jin: removed all properties
3841 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3843 2006-04-19 Borut Razem <borut.razem AT siol.net>
3845 * CVS to Subversion migration completed
3847 2006-04-18 Borut Razem <borut.razem AT siol.net>
3849 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3850 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3852 2006-04-17 Borut Razem <borut.razem AT siol.net>
3854 * device/include/Makefile.in: added pic/*.inc to the installation
3856 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3858 * support/regression/collate-results.py: fixed output in case of
3860 * support/regression/generate-cases.py: fixed splitting of pathnames
3862 * as/hc08/lklibr.c (addfile),
3863 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3865 2006-04-11 Raphael Neider <rneider AT web.de>
3867 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3868 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3869 * src/pic16/pcode.c (assignValnums): fixed #1460578
3871 2006-04-11 Raphael Neider <rneider AT web.de>
3873 * device/lib/pic/libdev/*.c,
3874 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3875 fixes #1468739, enables compilation in --std-c99 mode
3876 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3878 2006-04-11 Raphael Neider <rneider AT web.de>
3880 * src/pic/device.c (find_device): removed debug output
3881 (list_valid_pics): enabled verbose listing of supported devices
3882 * device/include/stdbool.h: define bool as char for pic14/16 as well
3884 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3886 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3888 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3890 * .version: bumped version to 2.5.6
3891 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3893 2006-04-06 Raphael Neider <rneider AT web.de>
3895 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3896 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3897 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3898 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3899 pic14_constructAbsMap
3900 (pic14printPublics): declare absolute global symbols as global
3901 (pic14createInterruptVect),
3902 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3903 (newReg): assume new registers unused, use correct name in
3904 hashtable (reg->name instead of name), more debugLog output
3905 * src/pic/device.h (PIC_device): added fields for verbose output
3906 * src/pic/device.c: moved device definition to pic14devices.txt,
3907 added routines for runtime parsing of pic14devices.txt,
3908 added support for second config word
3909 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3910 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3911 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3912 (_pic14_parseOptions): moved pCodeInitRegisters here
3913 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3914 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3915 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3916 handling the pseudo stack
3917 * device/lib/Makefile.in: ignore failures in objects-pic16,
3918 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3919 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3920 * device/lib/pic/Makefile.subdir,
3921 * device/lib/pic16/Makefile.subdir: improved clean rules
3922 * device/lib/pic/libdev/: NEW, pic14 device libraries
3923 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3924 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3925 * device/include/Makefile.in: create subdir and install pic14 headers
3926 * device/include/pic/p16f_common.inc: removed unused declarations
3927 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3928 PICs from inc2h.pl v1.6,
3929 replaced BIT_AT macros with struct declarations
3930 * device/include/pic/pic14devices.txt: definition of supported devices,
3931 all above improvements contributed by Zik Saleeba, thanks
3932 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3933 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3936 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3938 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3939 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3940 thanks to Charles Olds
3942 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3944 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3946 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3948 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3949 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3950 * support/regression/bug1464657.c: added, new test
3952 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3954 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3957 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3959 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3960 --no-peep and --peep-file <file> are used don't use default rules but
3963 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3965 * src/mcs51/gen.c (genCall): fixed bug 1457608
3967 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3969 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3970 changes seem to cause (trigger?) problems with the build system.
3972 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3974 * src/SDCCpeeph.c (operandsLiteral): new, added,
3975 (callFuncByName): inserted operandsLiteral
3976 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3978 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3980 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3981 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3983 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3985 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3986 implemented patch 1120823 Thanks to Willy De la Court (normal
3987 interrupts need an interrupt number now if they are made critical),
3988 and enabled nesting of critical functions though not for gbz80
3989 (genCritical, genEndCritical): added functions
3990 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3991 * src/z80/mappings.i: added "ei" to all mappings
3993 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3995 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3996 submitted by the Debian SDCC maintainer Aurelien Jarno:
3997 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3998 archive with gcc 4.1 on mips and wrote the patch"
4000 2006-03-16 Raphael Neider <rneider AT web.de>
4002 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4003 the left operand is shorter than the result (c* = lit-c* + int),
4005 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4008 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4010 * src/.version: increased version number to 2.5.5
4011 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4012 linking is done manually in pic16 port's _linkEdit,
4013 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4014 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4015 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4016 allocate asmop as AOP_ACC,
4017 (aopForRemat): added parameter 'bool result' in function declaration,
4018 (pic16_aopGet): return AOP_ACC when accessing WREG,
4019 (pic16_popGetTempReg): minor modification,
4020 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4021 'pic16_allocWithIdx',
4022 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4023 calling function in absolute addresses,
4024 (genAssign): take into account AOP_ACC asmop,
4025 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4026 * src/pic16/pcoderegs.c: some debug functions and lines added,
4027 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4028 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4030 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4031 call to allocReg, not by manually allocating a new one,
4032 (pic16_assignRegisters): now before going through the register
4033 allocating functions mark all registers as free. This eliminates some
4034 side effects resulting from peephole parser done earlier in the backbone
4036 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4038 * src/SDCCicode.c (geniCodeLogic),
4039 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4041 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4043 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4044 (genSend): bugfix, do not allocate and free twice,
4045 (shiftRLong): handle partially overlapping aops
4046 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4048 2006-03-08 Borut Razem <borut.razem AT siol.net>
4050 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4053 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4055 * support/regression/tests/bug1409955.c: new, added
4056 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4057 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4058 (aopForSym, aopOp): increment asmop.allocated if reused,
4059 (freeAsmop): decrement asmop.allocated and check for zero instead of
4061 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4062 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4063 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4064 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4065 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4066 genSignedRightShift, genRightShift, genDataPointerGet,
4067 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4068 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4069 in reverse order from allocation,
4070 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4071 added swappedLR to keep track
4072 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4073 pdata & code for GCC, z80, gbz80 & hc08
4074 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4076 2006-03-08 Raphael Neider <rneider AT web.de>
4078 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4080 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4082 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4083 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4084 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4086 2006-03-06 Borut Razem <borut.razem AT siol.net>
4088 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4089 made the linker quiet
4091 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4093 * src/pic16/gen.c (genPcall): fixed bug #1443644
4094 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4095 which dumps before the function entry point a data byte which represents
4096 the number of the local variables used by the specified function, added
4097 'xinst' for initial support for Extended Instruction Support,
4098 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4099 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4100 port->fun_prefix anymore (may change later),
4101 (genFunction, genEndFunction): do not store/restore local registers for
4102 _main (this should take care the --main-return command line option in
4104 (genOr): removed some legacy pic-port instructions,
4105 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4106 performing operations with SFR's causes data to be written more than
4107 once to each SFR. Perhaps SFRs should be handled in special cases...
4108 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4110 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4111 into account for stack starting position,
4112 (struct OPTIONS pic16_optionsTable): added command line argument
4113 --extended or -y for Extended Instruction Support,
4114 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4115 (deassignLRs): *** perhaps the most important change, old 'for' code
4116 (commented out for reference), didn't account for some registers which
4117 were left marked 'not free' after a pointer operation. The change
4118 reduces register usage a lot in some cases
4120 2006-03-04 Borut Razem <borut.razem AT siol.net>
4122 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4124 * support/regression/tests/bug-524697.c: decreased array size for
4125 mcs51 to fit into the internal RAM
4126 * support/regression/Makefile.in: a little bit more verbose
4128 2006-03-03 Borut Razem <borut.razem AT siol.net>
4130 * support/regression/fwk/lib/testfwk.c,
4131 support/regression/fwk/include/testfwk.h: introduced function
4132 _prints(), nonrecursive _printn(), call _initEmu() from main()
4133 * support/regression/ports/gbz80/support.asm,
4134 support/regression/ports/ucz80/support.asm,
4135 support/regression/ports/z80/support.asm,
4136 support/regression/ports/ds390/support.c,
4137 support/regression/ports/hc08/support.c,
4138 support/regression/ports/host/support.c,
4139 support/regression/ports/mcs51/support.c,
4140 support/regression/ports/xa51/support.c: added empty _initEmu()
4142 * support/regression/ports/pic16/gpsim.cmd,
4143 support/regression/ports/pic16/spec.mk,
4144 support/regression/ports/pic16/support.c,
4145 support/regression/Makefile.in: added pic16 regression test
4147 2006-03-01 Raphael Neider <rneider AT web.de>
4149 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4150 genConstPointerGet): use safe way of generating MOVFF to cover
4151 literals as well as registers, fixes bug #1440527
4152 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4154 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4155 more correctly, fixes bug #1232186
4156 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4157 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4158 gplink guess the correct processor in more cases, applied patch
4159 from Till Riedel attached to and fixing bug #1436552
4161 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4163 * support/regression/tests/array.c: added, contains check for #1434401
4164 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4166 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4168 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4169 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4170 * device/include/mcs51/c8051f326.h,
4171 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4172 * device/include/mcs51/c8051f000.h,
4173 * device/include/mcs51/c8051f018.h,
4174 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4175 PCON_IDLE,PCON_STOP and added sfr16 definitions
4177 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4179 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4180 genGetWord): fixed bug 1409955
4182 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4184 * device/include/hc08/mc68hc908gp32.h,
4185 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4187 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4189 * src/SDCCast.c (constExprValue): return NULL if not a value
4190 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4191 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4192 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4194 2006-02-13 Borut Razem <borut.razem AT siol.net>
4196 * src/regression/ptrarg.c: added, fails due to bug #1430967
4197 * src/regression/Makefile: ptrarg.c added, ...
4199 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4201 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4202 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4204 2006-02-11 Borut Razem <borut.razem AT siol.net>
4206 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4207 print "Processor: xxx" message to stdout only if --verbose
4209 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4211 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4212 * support/regression/tests/bug1426356.c: added
4213 * support/regression/tests/bitfields.c: removed 2 tests
4215 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4217 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4218 * device/include/mcs51/c8051f330.h,
4219 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4220 PCON_IDLE,PCON_STOP and added sfr16 definitions
4221 * device/lib/_divsint.c,
4222 * device/lib/_divuint.c,
4223 * device/lib/_divulong.c,
4224 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4225 register bank bug for small stackauto
4227 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4229 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4231 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4233 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4234 * all.dsp: corrected several bin paths
4235 * device/include/mcs51/c8051f120.h,
4236 * device/include/mcs51/c8051f300.h,
4237 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4238 to PCON_IDLE,PCON_STOP
4239 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4240 * device/lib/printf_large.c (output_float): fixed bug 1388703
4241 * support/regression/tests/bug1057979.c: added test for bug 1388703
4243 2006-02-08 Raphael Neider <rneider AT web.de>
4245 * src/pic/pcode.c (pciTRIS): fixed typo,
4246 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4247 (LinkFlow): fixed handling of flows that end in a call,
4248 (ReuseReg): perform safety check earlier
4249 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4250 to work with flows at the beginning of a pBlock,
4251 fixes #1426557 (Symbol not previously defined),
4252 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4254 (RemoveUnusedRegisters): update register usage info
4255 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4256 created, reuse existing ones instead
4257 * src/pic/gen.c (genPcall): fixed #1424719
4259 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4261 * link/z80/lkmain.c,
4263 * link/z80/lkdata.c,
4264 * link/z80/aslink.h: fixed build on current cygwin:
4265 replaced getline() by lk_getline()
4267 2006-02-01 Borut Razem <borut.razem AT siol.net>
4269 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4270 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4271 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4272 src/regression/bool1.c, src/regression/bool2.c,
4273 src/regression/bool3.c, src/regression/call1.c,
4274 src/regression/compare.c, src/regression/compare10.c,
4275 src/regression/compare2.c, src/regression/compare3.c,
4276 src/regression/compare4.c, src/regression/compare5.c,
4277 src/regression/compare6.c, src/regression/compare7.c,
4278 src/regression/compare8.c, src/regression/compare9.c,
4279 src/regression/configword.c, src/regression/for.c,
4280 src/regression/inline.c, src/regression/mult1.c,
4281 src/regression/nestfor.c, src/regression/or1.c,
4282 src/regression/pointer1.c, src/regression/ptrfunc.c,
4283 src/regression/rotate1.c, src/regression/rotate2.c,
4284 src/regression/rotate3.c, src/regression/rotate4.c,
4285 src/regression/rotate5.c, src/regression/rotate6.c,
4286 src/regression/rotate7.c, src/regression/string1.c,
4287 src/regression/struct1.c, src/regression/sub.c,
4288 src/regression/sub2.c, src/regression/switch1.c,
4289 src/regression/while.c, src/regression/xor.c,
4290 src/regression/create_stc, src/regression/simulate,
4291 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4293 * src/regression/gpsim_assert.h: added
4295 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4297 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4298 ((void (code *) (void)) 0) ();
4307 * as/mcs51/aslink.h,
4309 * as/mcs51/asmain.c,
4310 * as/mcs51/lkdata.c,
4312 * as/mcs51/lkmain.c,
4315 * as/z80/asmain.c: fixed build on current cygwin:
4316 replaced getline() by as_getline()
4318 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4320 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4321 declarator in the symbol chain
4323 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4324 parameter list for function pointers
4325 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4326 * support/regression/tests/bug-716242.c: added
4328 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4330 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4332 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4334 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4336 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4337 inifinitely recurseable, added static
4338 * support/regression/tests/bug-1408066.c: added
4340 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4343 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4344 renamed, added possibility to create "postLoopLbl"-labels
4345 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4346 newiTempLoopHeaderLabel
4347 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4348 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4349 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4350 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4351 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4352 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4353 (basicInduction): fixed bug #136564, made static,
4354 (loopInduction): changed parameter of basicInduction, made static,
4355 (addPostLoopBlock): added
4356 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4357 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4359 * support/regression/tests/bug-136564.c: added
4360 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4361 --std-sdcc99 to LIBSDCCFLAGS
4363 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4365 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4367 * support/regression/tests/bug-1406131.c: added
4369 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4371 * src/SDCCast.c (decorateType): fix promotion of unary minus
4372 * src/SDCCsymt.c (computeType): beautified
4373 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4374 (valUnaryPM, valComplement): fix sign and promotion,
4375 (valNot): ANSI: result type is int (SDCC: unsigned char)
4376 * support/regression/tests/uminus.c: speedup by removing superflous
4378 * support/regression/tests/onebyte.c: added promotion and signedness
4379 tests for unary minus
4380 * support/regressions/tests/bug-477927.c: disable warning about
4381 uninitialized variables
4382 * support/regression/tests/not.c: added
4384 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4386 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4387 * src/mcs51/gen.c (gen51Code): show final register usage after
4388 fillGaps in asm with --i-code-in-asm
4389 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4390 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4391 incUsed, rliveClear, adjustIChain): made static,
4392 (setFromRange): excluded because it's unused,
4393 (findPrevUseSym, markWholeLoop): added,
4394 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4395 through all branches of predecessors enables sdcc to emit the warning
4396 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4397 (rlivePoint): made static, added parameter emitWarnings which is only
4398 true during the first run out of two,
4399 (findRecursiveSucc, findRecursivePred): removed,
4400 (computeLiveRanges): made static, added parameter emitWarnings,
4401 (dumpIcRlive): added for debugging only
4402 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4403 removed prototype of setFromRange()
4404 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4405 in call of computeLiveRanges()
4406 * support/regression/tests/bug-895992.c: added
4407 * support/regression/tests/bug-971834.c: added
4408 * support/valdiag/tests/bug-895992.c: added
4409 * support/valdiag/tests/bug-971834.c: added
4411 2005-12-18 Raphael Neider <rneider AT web.de>
4413 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4414 (genUnpackBits): improved code for direct operands,
4415 (genPackBits): improved code for literal assignment to bitfields
4416 and for direct destination operands (no FSR indirection),
4417 prevented redundant AND, fixes #1362800,
4418 (AccLsh): added parameter to disable masking of the result
4419 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4420 skip instructions with side-effects (like incfsz),
4421 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4422 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4423 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4426 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4428 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4429 volatile variables as spill location
4431 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4433 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4435 * support/regression/tests/bug-1376320.c: added
4437 2005-12-08 Raphael Neider <rneider AT web.de>
4439 * src/pic/device.c: renamed is_shared to pic14_is_shared
4440 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4441 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4442 (is_valid_identifier): added for above workaround
4444 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4446 * device/lib/Makefile.in: fixed to enable port-specific-objects
4447 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4448 char, thanks Hubert Sack
4449 * doc/sdccman.lyx: documented --xstack-loc,
4450 elaborated a bit more on interrupts and pitfalls,
4451 removed "setjmp/longjmp unsupported",
4452 documented some unsupported C99 features
4453 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4454 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4455 if, thanks Hubert Sack
4456 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4457 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4459 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4460 regression tests can report resource usage (rfe 700441)
4461 * support/regression/collate-results.py: report resource usage
4462 * support/regression/ports/ds390/spec.mk,
4463 * support/regression/ports/hc08/spec.mk,
4464 * support/regression/ports/mcs51/spec.mk,
4465 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4466 * support/regression/ports/ds390/uCsim.cmd,
4467 * support/regression/ports/hc08/uCsim.cmd,
4468 * support/regression/ports/mcs51/uCsim.cmd,
4469 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4470 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4471 library, use the default one
4472 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4473 building the library
4475 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4477 * config.dsp: added dependency on .version and configure_vc.awk
4478 * device/include/setjmp.h: updated for --stack-auto and --xstack
4479 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4480 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4481 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4482 * device/lib/libsdcc.lib: added _setjmp
4483 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4484 (decorateType): fixed bug 1372851,
4485 (optimizeGetHbit): fixed warning
4486 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4487 array initialisation
4488 * support/regression/tests/bug1057979.c: added test for bug 1358192
4489 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4491 2005-12-03 Borut Razem <borut.razem AT siol.net>
4493 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4494 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4496 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4498 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4499 createIval): implement symbol independant "flexible array member",
4500 (createIvalCharPtr): implemented flexible array initialisation with a
4502 * src/SDCCsymt.c (copyStruct): removed,
4503 (getSize): fixed misleading comment,
4504 (getAllocSize): removed, the additional allocation size is now in
4505 sym->flexArrayLength,
4506 (checkStructFlexArray): new, syntax checks for flexible array members,
4507 (compStructSize): added syntax checks for "flexible array members"
4508 (copyStruct): removed,
4509 (copyLinkChain): removed inefficient fix for bug 770487
4510 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4511 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4512 symbol->flexArrayLength
4514 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4515 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4516 * support/regression/tests/structflexarray.c: added
4517 * support/valdiag/tests/structflexiblearray.c: added
4519 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4521 * src/SDCCast.c (decorateType): fixed bug 1368489
4522 * support/Util/SDCCerr.c,
4523 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4525 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4527 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4528 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4530 2005-11-27 Borut Razem <borut.razem AT siol.net>
4532 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4533 support/cpp2/mkdeps.h: added command line option
4534 -obj-ext=<extension> to SDCPP to define object file externion, used
4535 for generation of make dependencies (-M)
4536 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4538 2005-11-26 Borut Razem <borut.razem AT siol.net>
4540 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4541 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4542 added pic and pic16 libraries
4544 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4546 * device/include/float.h: Corrected typo in prototype of __fsgt
4548 2005-11-25 Borut Razem <borut.razem AT siol.net>
4550 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4551 added creation of model-mcs51-stack-auto libraries
4553 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4555 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4557 * src/SDCCast.c (createIvalArray): removed obsolete comment
4559 2005-11-24 Borut Razem <borut.razem AT siol.net>
4561 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4562 added missing device/lib/mcs51/crt*.asm sources
4564 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4566 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4568 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4570 * device/lib/_fs2schar.c,
4571 * device/lib/_fs2sint.c,
4572 * device/lib/_fs2slong.c: optimized inline asm
4574 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4576 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4577 Better handling of floats between -1.0 and 0.0.
4579 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4581 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4582 (the missing "if"s prohibited removal of redundant labels)
4584 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4586 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4587 Properly convert floats between -1.0 and 0.0 to long, int, and char
4588 types (max integer value of negative floats tends to zero).
4589 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4590 Removed changes made so to work properly with floats between
4591 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4594 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4596 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4597 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4598 (genCast) cosmetic change
4599 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4600 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4602 * support/regression/tests/bitfields (testSignedBitfields): added
4604 2005-11-18 Borut Razem <borut.razem AT siol.net>
4606 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4607 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4608 introduced SILENT option to make building of pic16 libraries less
4610 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4612 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4613 Now they work properly with floats between -1.0 and 0.0
4614 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4616 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4618 * src/SDCCicode.c (printOperand): added missing else
4620 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4622 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4623 reformatted for better readability
4624 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4627 2005-11-17 Borut Razem <borut.razem AT siol.net>
4629 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4630 introduced SILENT option to make building of pic16 libraries less
4631 verbose - used for nightly snapshot build
4632 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4633 available on Win32 platforms.
4634 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4635 medium, large, pic and pic16
4637 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4639 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4640 printf("%f"...) sets fraction to zero.
4642 2005-11-16 Raphael Neider <rneider AT web.de>
4644 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4646 * src/pic/gen.c (genIfx): implemented for CARRY bit
4647 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4648 to generic pointers, fixes #1357332,
4649 (pic16_movLit2f): NEW,
4650 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4652 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4654 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4656 2005-11-11 Raphael Neider <rneider AT web.de>
4658 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4659 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4660 compute pointer's type from operand,
4661 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4662 improved single bit reads, fixes bug #1353379
4664 2005-11-09 Borut Razem <borut.razem AT siol.net>
4666 * support/scripts/sdcc.nsi: added lib/pic to the package
4668 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4670 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4672 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4674 * support/regression/tests/bug1348008.c: added
4675 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4676 * support/regression/tests/bug1337835.c: updated comment
4678 2005-11-06 Borut Razem <borut.razem AT siol.net>
4680 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4681 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4682 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4683 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4684 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4685 dynamic construction of cl_error_class and derivates - 2.nd try
4687 2005-11-05 Borut Razem <borut.razem AT siol.net>
4689 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4690 bug, which caused Bus Errors on sparc solaris
4692 2005-11-04 Borut Razem <borut.razem AT siol.net>
4694 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4695 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4696 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4697 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4698 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4699 and derivates to resolve the initialization problem on OSX
4701 2005-11-02 Borut Razem <borut.razem AT siol.net>
4703 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4704 corrected typo - #include <winsock2.h>
4706 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4708 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4709 (_asxxxx_mapping): added org directive for future enhancements
4711 2005-11-01 Borut Razem <borut.razem AT siol.net>
4713 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4714 enabled sockets on WIN32
4715 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4717 2005-10-31 Borut Razem <borut.razem AT siol.net>
4719 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4720 WIN32 backslash path delimiters should be escaped when used in C strings
4721 * support/regression/tests/bitfields.c: exclude failing assertions for
4722 __CYGWIN32__ and __MINGW32__ hosts
4724 2005-10-30 Borut Razem <borut.razem AT siol.net>
4726 * src/SDCCutil.c: corrected double comparison typo
4728 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4730 * device/lib/medium/Makefile: added for new memory model medium
4731 * device/include/asm/mcs51/features.h: updated for medium/pdata
4732 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4733 added Multiply & Accumulate sbit's and MAC0_PAGE define
4734 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4735 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4736 * device/lib/_mullong.c: update for medium model
4737 * device/lib/incl.mk: added medium model
4738 * doc/sdccman.lyx: documented medium model
4739 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4740 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4741 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4742 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4743 (allocParms): set SCLS and OCLS to pdata for medium model
4744 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4746 (powof2): return <0 if not power of 2
4747 * src/avr/gen.c (genBitWise): use updated powof2
4748 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4749 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4750 (shiftLLeftOrResult): use B if necessary
4751 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4752 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4753 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4754 * support/regression/Makefile.in: added test-mcs51-medium
4755 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4757 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4759 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4761 * device/lib/time.c (mktime): fixed bug 1334315
4763 2005-10-28 Raphael Neider <rneider AT web.de>
4765 * device/include/pic/p16f_common.inc: added common declarations
4766 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4768 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4770 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4771 (aopPutUsesAcc): added to predict accumulator use,
4772 (assignResultValue): save acc if necessary,
4773 (genMinusDec): store result if indirectly addressed,
4774 (genDivOneByte): save acc if necessary,
4775 (movLeft2Result): bugfix if left already in acc,
4776 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4777 attention to accumulator use (esp. pdata),
4778 (genReceive): receive pdata correctly
4779 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4780 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4782 2005-10-27 Raphael Neider <rneider AT web.de>
4784 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4786 2005-10-27 Raphael Neider <rneider AT web.de>
4788 * .version: changed version to 2.5.4
4789 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4790 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4791 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4792 arithmetics support routines
4793 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4794 * device/lib/Makefile.in: also create installdir for pic
4796 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4798 * src/pic/device.c (dump_sfr): rewritten to delegate register
4799 placement to the linker (use `extern sym' rather than sym EQU addr),
4800 (validAddress): fixed to check last specified address
4801 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4802 (popGetLit): truncate literal value to 8 bit,
4803 (popGet): moved assert to more appropriate place
4804 (popGetExternal): create pCode operand from and mark the according
4805 symbol as being `extern'
4806 (popGetAddr): added sanity check on immediate's offset, provide
4807 GPOINTER tag on demand
4808 (aopPut): fixed for immediates,
4809 (mov2w_op): move operand's address or contents to WREG (depending on
4810 operand type), safer variant of mov2w,
4811 (movwf,call_libraryfunc): NEW, handy abbreviations,
4812 (get_argument_pcop,get_return_val_pcop,pass_argument,
4813 get_returnvalue): interface for accessing function parameters and
4815 (assignResultValuei,genRet): use new parameter/return value interface
4816 (pic14_getDataSize): back to old version handling generic pointers,
4817 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4818 provided implementation and/or fixed old one,
4819 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4820 calls, removed legacy 8051 reference code
4821 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4822 (loadSignToC): NEW, move the operands sign bit to CARRY,
4823 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4824 genRightShiftSigned, accepts negative shift counts,
4825 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4826 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4827 generic pointers, __data pointers and __code pointers,
4828 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4829 and signed bitfields, limit bitfields to 8 bit,
4830 (genDataPointerGet): fixed number of bytes read,
4831 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4832 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4833 pointers to constant data are no longer assumed to point to __code
4834 space, removed invalid pointer types,
4835 (bitpatternFromVal): retrieve the PICs representation of an integer
4837 (genDataPointerSet): fixed assigning to po_immediate operands,
4838 (genGenPointerSet): implemented as library call,
4839 (genIfx): fixed incorrect condition,
4840 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4841 provide GPOINTER tag according to destination's storage class,
4842 (genCast): added code to handle casting to generic pointers, added
4843 sign-/zero extension of the result
4844 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4845 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4846 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4848 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4849 address/register resides in the shared banks
4850 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4851 put all variables into separate sections (have the linker arrange
4853 (picglue): put init code and interrupt handlers in separate sections
4854 * src/pic/main.c: added port specific options table, modified to PORT
4855 structure to make GPOINTERs 3 byte, added pic14_options
4856 (_pic14_do_link): private linking routine (update paths to libraries,
4857 add libsdcc.lib by default)
4858 * src/pic/main.h: declare pic14_options
4859 * src/pic/pcode.c: fixed instructions i/o relations,
4860 (RegCond): reverted to correct version,
4861 (newpCodeOpLit): truncate literals to 8 bit,
4862 (genericPrint): added debug output,
4863 (getRegFromInstruction): fixed for various operand types, simplified
4864 (BuildFlow): fixed broken handling of isntructions with labels
4865 (LinkFlow): start at last instruction in flow (skip trailing comments),
4866 pass the flow on to the next instruction after CALL
4867 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4868 (insertPCodeInstruction): fixed inserting after a skip instruction,
4869 (DoBankSelect): fixed for labeled instructions
4870 (OptimizepBlock): honor --nopeep switch
4871 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4872 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4873 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4874 (pCodeOptime2pCodes): allow disabling this optimization via
4875 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4876 but is still buggy), started implementation of a dataflow based
4877 pCode optimization (CSE + dead code elimination)
4878 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4879 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4880 names are independant of the stack location and therefore portable across
4883 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4885 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4886 (selectSpil): fixed bug 1337835 by not spilling bit variables
4887 * support/regression/tests/bug1337835.c: added test for this bug
4888 * src/mcs51/peeph.def: restart after rule 3.c,
4889 addded rules 263.x to optimize loading constants
4891 2005-10-26 Raphael Neider <rneider AT web.de>
4893 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4894 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4895 (genAssign): emit warning when casting literals to generic pointer
4896 type, also applies when taking the address of a fixed variable,
4897 (genCast): improved casting to generic pointers
4898 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4899 extern variables, added verbose error message
4900 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4902 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4904 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4905 carry must be complemented too
4906 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4907 could be emitted by genMinus
4908 * src/SDCCval.c (constVal): fixed bug 1305065
4910 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4912 * src/SDCCast.c (addCast): added promotion for bit variables
4913 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4914 promotion casts + optimisation
4915 (optimizeGetWord): fix warning 'i' might be used uninitialized
4916 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4917 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4919 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4921 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4922 all chars are promoted to int; promotion should be handled in SDCCast.c
4924 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4926 * device/lib/_strcmp.c: Fixed bug 1326457
4928 2005-10-11 Raphael Neider <rneider AT web.de>
4930 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4931 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4933 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4935 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4936 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4938 2005-10-04 Raphael Neider <rneider AT web.de>
4940 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4941 device/lib/pic16/pics.all: added pic18f1320
4942 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4944 2005-09-30 Raphael Neider <rneider AT web.de>
4946 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4947 * src/pic16/devices.inc: NEW, provides device descriptions
4948 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4950 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4952 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4955 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4957 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4958 documented Any Order Bit, Higher Order Byte and Higher Order Word
4959 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4960 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4961 (optimizeGetAbit): new, to get any bit, not only the high bit,
4962 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4963 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4964 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4965 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4966 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4967 GETABIT, GETBYTE, GETWORD: decorate them,
4968 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4969 (ast_print): added GETABIT, GETBYTE, GETWORD
4970 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4971 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4972 (geniCodeBinary): new generic binary icode,
4973 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4974 * src/port.h: updated comment for PORT.hasExtBitOp
4975 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4976 (genGetByte): new, to get a single byte,
4977 (genGetWord): new, to get a word from a long,
4978 (gen51Code): added GETABIT, GETBYTE, GETWORD
4979 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4981 2005-09-23 Raphael Neider <rneider AT web.de>
4983 * configure.in, configure: have device/lib/pic configured
4984 * device/lib/Makefile.in: added model-pic14
4985 * device/lib/clean.mk: added pic/ to clean rule
4986 * device/lib/pic: added rudimentary pic14 library providing support
4987 functions for multiplication/division/generic pointer access
4988 * src/SDCCopt.c (convilong): mark support functions as extern
4989 for pic14 port as well
4990 * src/pic/gen.c (genMult): added assertions,
4991 (genpic14Code): emit warning on unhandled iCodes
4992 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4993 * src/pic/pcode.c (pCodeOpCopy),
4994 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4995 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4996 SFR_REGISTER}), made safe for future extensions
4997 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4998 instructions even if preceeded by SKIP instructions (also remove
4999 them); removed unused code
5000 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5001 prevents leaving parts of the structure uninitialized after copying
5003 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5005 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5007 * support/regression/tests/addsub.c: added test for the bug
5009 2005-09-21 Raphael Neider <rneider AT web.de>
5011 * device/include/pic16/pic18f1220.h,
5012 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5013 * device/lib/pic16/Makefile.rules: added missing opening paren
5014 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5015 are provided in genutils.c,
5016 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5017 operand/result sizes,
5018 (genCmp): assert on NULL pointers first, then check deref'ed values
5019 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5022 2005-09-18 Raphael Neider <rneider AT web.de>
5024 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5025 as these are now unused,
5026 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5027 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5028 local, avoids uninitialized pointer dereference on r->name
5029 * src/pic16/ralloc.c (newReg): fixed indentation
5031 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5033 * src/SDCCval.c (constVal): fixed bug 730366
5034 * support/Util/SDCCerr.c,
5035 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5037 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5039 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5041 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5043 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5045 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5047 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5048 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5049 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5050 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5051 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5052 * packihx/packihx.c (hexDigit): made c unsigned char
5053 * as/mcs51/lklibr.c (fndsym),
5054 * link/z80/lkgb.c (gb),
5055 * link/z80/lklibr.c (fndsym),
5056 * link/z80/lkrloc.c (relr),
5057 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5058 * src/SDCC.lex (checkCurrFile, process_pragma),
5059 * src/SDCCglue.c (spacesToUnderscores),
5060 * src/SDCCmain.c (setParseWithComma, processFile),
5061 * src/asm.c (tvsprintf, printCLine),
5062 * src/avr/gen.c (emitcode, aopPut),
5063 * src/ds390/gen.c (emitcode),
5064 * src/hc08/gen.c (emitcode, emitinline),
5065 * src/mcs51/gen.c (emitcode, genInline),
5066 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5068 * src/pic/ralloc.c (debugLog),
5069 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5071 * src/pic16/ralloc.c (debugLog),
5072 * src/z80/main.c (_process_pragma):
5073 made all ctype.h function calls safe
5074 * src/SDCCopt.c: include math.h for fabs
5075 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5076 and used them throughout the code to make ctype.h function calls safe
5077 * src/ds390/main.c (asmLineNodeFromLineNode),
5078 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5079 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5081 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5082 (newpCodeAsmDir): made ctype.h function calls safe
5083 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5084 pic16_emitcode): made lbp unsigned char*
5085 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5086 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5087 * src/xa51/gen.c (emitcode),
5088 * src/z80/gen.c (_emit2): made lbp unsigned char*
5089 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5092 2005-09-05 Raphael Neider <rneider AT web.de>
5094 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5095 access bank splitpoint
5097 2005-09-05 Raphael Neider <rneider AT web.de>
5099 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5101 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5103 * .version: changed to version 2.5.3
5104 * doc/sdccman.lyx: changed version to 2.5.3,
5105 documented --codeseg and --constseg and pragma codeseg and constseg,
5106 documented bit parameters (reentrant) and bit returning
5107 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5108 currFunc->recvSize, but is this ok for all ports?
5109 (ast2iCode): result of ~ on unsigned char must be cast to int for
5111 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5112 function pointers in bit space
5113 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5114 (processFuncArgs): call port.reg_parm() with reentrancy info
5122 * src/z80/main.c: port.reg_parm prototype extended with
5123 "bool reentrant" parameter
5124 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5125 options.stackAuto for allocating bit register parameters
5126 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5127 (genSend): set BitBankUsed if it is,
5128 (selectRegBank): factored out of genCall for use in genPcall,
5129 (genCall): removed redundant dtype assignmen, use selectRegBank,
5130 (genPcall): handle returning in Carry properly, save in F0 if needed,
5131 (genReceive): handle bit register parameters
5132 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5133 (mcs51_assignRegisters): enable bit registers for all reentrant
5134 functions and don't set BitBankUsed unconditionally
5135 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5136 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5137 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5139 2005-08-27 Borut Razem <borut.razem AT siol.net>
5141 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5142 ppc-osx (Darwin) does not support -u option. It seems that it is
5143 supported only on Linux - GNU cp
5145 2005-08-25 Borut Razem <borut.razem AT siol.net>
5147 * sim/ucsim/gui.src/serio.src/Makefile.in,
5148 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5149 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5150 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5151 install and strip, since the strip at /usr/ccs/bin should be used
5154 2005-08-24 Borut Razem <borut.razem AT siol.net>
5156 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5158 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5160 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5163 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5165 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5166 * as/mcs51/lkmain.c (link_main): fixed warning
5167 * device/include/stdbool.h: ds390 has no advanced bit support yet
5168 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5169 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5170 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5171 and updated their macros
5172 * src/SDCCval.c (constVal): updated comment for renamed b_long
5174 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5176 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5177 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5178 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5179 (oprio): set priority for '['
5180 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5182 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5183 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5184 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5185 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5186 added overlayable BIT_BANK area
5187 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5188 (summary2): explain 'T' in legenda
5189 * as/mcs51/lkrloc.c: replaced old K&R style,
5190 (relr): added R_BIT processing,
5191 (errmsg): added "Bit-addressable relocation error",
5192 (adb_bit): added for converting from byte- to bit-addressable space,
5193 (adb_24_bit): added for converting from byte- to bit-addressable space
5194 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5195 used in reentrant functions now even as return value
5196 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5197 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5198 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5199 * src/SDCCglobl.h: added indicator BitBankUsed
5200 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5201 the bit registers b0-b7
5202 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5203 (geniCodeCast): fixed bug 1263853,
5204 (geniCodeLogicAndOr): put result in bool or char,
5205 (geniCodeReceive): added parameter func for accessing the return type,
5206 (geniCodeFunctionBody): pass func to geniCodeReceive
5207 * src/SDCCmain.c: added indicator BitBankUsed
5208 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5209 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5210 (checkSClass): don't put automatic bool/bit on stack,
5211 (checkFunction): removed check on function cannot return bit
5212 * src/SDCCsymt.h: added newBoolLink prototype
5213 * src/mcs51/gen.c (rb1regs): added bit registers,
5214 (movc): created for assigning to carry,
5215 (pushReg, popReg): created for pushing registers,
5216 (sameRegs): check both AOP_REG and AOP_CRY types,
5217 (aopOp): handle bit registers,
5218 (aopPut): optimization no self-assign,
5219 (saveRegisters): push reg->base (bits) only once for bit registers,
5221 (unsaveRegisters): pop reg->base only once and use popReg,
5222 (assignResultValue): added parameter func and return in carry for bits,
5223 (genIpush): optimization no reload in A if not changed,
5224 (genSend): bit parameters in reentrant functions are passed in bit
5225 registers by first assigning to bits in B, then save registers and
5227 (genCall): handle returning in Carry properly, save it in F0 if needed,
5228 (genPcall): updated assignResultValue call, this is not safe yet for bit
5229 returning function !!!
5230 (genFunction): don't generate equ's for bit registers and use pushReg,
5231 (genEndFunction): take care of bit returning functions and use popReg,
5232 (genRet): return bit in Carry,
5233 (genIfx): optimize bit registers and other directly addressable bits,
5234 (genReceive): updated assignResultValue call
5235 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5236 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5237 registers when using stack-auto
5238 * src/mcs51/ralloc.c (_G): added allBitregs,
5239 (regs8051): added the bit registers,
5240 (createStackSpil): use macro IS_BIT,
5241 (getRegBit): added to allocate a bit register, else spill,
5242 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5243 (updateRegUsage): factored out to ease stepping while debugging,
5244 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5245 also allocate bit registers,
5246 (fillGaps): handle bit registers,
5247 (findAllBitregs): added to create bit vector with all bit registers,
5248 (mcs51_allBitregs): returns this bit vector,
5249 (mcs51_assignRegisters): when using stack-auto use bit registers for
5250 passing parameters and creating local variables
5251 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5253 2005-08-22 Borut Razem <borut.razem AT siol.net>
5255 * device/lib/Makefile.in: replaced find option -or with -o
5256 to make it run on solaris
5258 2005-08-22 Raphael Neider <rneider AT web.de>
5260 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5261 fixes #1265442 (crash on Solaris)
5263 2005-08-20 Borut Razem <borut.razem AT siol.net>
5265 * configure, configure.in: added tests for libsocket and libnsl libraries,
5266 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5267 from support/regression/Makefile.in
5268 * support/regression/Makefile.in: added
5269 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5270 * sim/ucsim/libtool: regenerated on sparc-solaris
5271 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5272 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5273 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5274 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5275 sparc-solaris, which doesn't use GNU ld linker
5276 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5277 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5279 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5281 * src/mcs51/peeph.def: updated comments
5283 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5285 * device/lib/_gptrget.c,
5286 * device/lib/_gptrput.c: slightly shorter
5287 * doc/sdccman.lyx: incremented version
5288 * src/mcs51/peeph.def: moved peephole comments to the line of first
5289 change to better keep line correlation, reanimated 186.e
5290 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5292 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5294 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5295 David Saxton with quotes around file name.
5297 2005-08-15 Borut Razem <borut.razem AT siol.net>
5299 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5300 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5301 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5302 make tests run on x86_64 platform
5304 2005-08-13 Raphael Neider <rneider AT web.de>
5306 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5307 as it might be executed DURING a build (parallel make is wonderful)
5309 2005-08-13 Raphael Neider <rneider AT web.de>
5311 * device/lib/Makefile.in (port-specific-objects-pic16):
5312 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5313 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5315 * device/lib/pic16/Makefile.rules: build subdirs before creating
5316 the library, removed builddir rule, create $(builddir) early in
5317 recurse rule, use empty recurse rule for leaf directories
5318 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5319 mkdir errors (race condition), removed duplicate suffix "hex"
5321 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5322 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5323 prevents mkdir -p from aborting on Alpha
5325 2005-08-12 Raphael Neider <rneider AT web.de>
5327 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5328 db-statements in order to allow for arrays of pointers in code
5329 sections to be placed without interspersed 0-padding, fixes
5331 * (emitStatistics): fixed division by zero for pic18f1220
5332 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5333 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5334 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5335 * (pic16_pCodeConstString): keep track of already emitted string
5336 literals to prevent "duplicate definitions of symbol _str_NR"
5337 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5339 * device/lib/Makefile.in: ignore failing PIC16 library builds
5340 * device/lib/pic16/Makefile: do not build if gputils are missing
5341 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5343 2005-08-10 Raphael Neider <rneider AT web.de>
5345 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5348 2005-08-10 Raphael Neider <rneider AT web.de>
5350 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5351 Rokas' patch to add the new fixed point type "__fixed16x16"
5352 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5353 functions for __fixed16x16 arithmetics
5354 * device/lib/pic16: reimplemented the build system to support
5355 a separate build directory, better handling of libio (create
5356 the library in a separate subdir for each architecture) and
5357 easier configuration (centralized in Makefile.common)
5359 2005-08-07 Raphael Neider <rneider AT web.de>
5361 * src/pic16/gen.c (genrshTwo): fixed sign extension
5362 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5363 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5365 * device/include/pic16/pic18f4220.h: NEW, header for
5366 pic18f4220 and pic18f4320
5367 * device/include/pic16/pic18fregs.h: added new devices,
5368 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5369 * device/include/pic16/signal.h: resolved name clashes
5370 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5371 to also allow testing for interrupt enable bits, added
5372 comments on how to use the macros
5373 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5374 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5375 register definitions for the devices
5376 * device/lib/pic16/pics.all: added new devices
5377 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5379 * device/lib/pic16/libc/stdlib/memfree: do not count
5380 the block header as free memory
5381 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5382 simplified and added missing end-of-blocklist-marker
5383 (reported by Peter Onion, fixes #1252814)
5384 * (_mergeHeapBlock): fixed loop condition
5385 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5386 len==0, restructured code
5387 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5388 up a bit, reduced bitfield accesses, prevent endless loops
5389 in case of heap corruption
5390 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5391 "unreferenced arguments/must return a value" warnings
5392 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5393 replaced BAUDREG with SPBRG
5394 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5395 device/lib/pic16/debug/gstack/gstack.c: replaced
5396 _naked, _asm, _endasm with __naked, __asm, __endasm
5398 2005-08-05 Raphael Neider <rneider AT web.de>
5400 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5401 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5403 2005-08-05 Borut Razem <borut.razem AT siol.net>
5405 * device/lib/Makefile.in: added missing ';'
5406 * configure: removed ^M characters
5408 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5410 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5411 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5414 2005-08-04 Borut Razem <borut.razem AT siol.net>
5416 * configure.in: pic16 libraries build 2nd try - enable running
5417 configure in device/lib/pic16
5418 * configure: regenerated from configure.in
5419 * device/lib/Makefile.in: create $(PORT)/bin directory
5421 2005-08-03 Raphael Neider <rneider AT web.de>
5423 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5424 to get/set values via pointers
5425 * (genUnpackBits,genPackBits): changed detection of
5426 ptr->bitfield vs. sym.bitfield, fixed access via generic
5427 pointers, removed dead (wrong) code for multibyte bitfields
5428 * (genNearPointerGet, genGenPointerGet): removed useless code,
5429 fixed bitfield detection, fixes #1250594
5430 * (genNearPointerSet): removed useless code
5431 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5432 and introduced macro pic16_emitpcode that conditionally emits
5433 the origin of the following pCode (useful for debugging SDCC)
5434 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5435 * (createDefmap): fixed handling of LFSR for --optimize-df
5437 2005-08-02 Borut Razem <borut.razem AT siol.net>
5439 * device/lib/Makefile.in: pic16 libraries build enabled since
5440 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5442 2005-08-02 Raphael Neider <rneider AT web.de>
5444 * src/pic16/gen.c (genPackBits): removed deprecated warning
5445 * (genGenPointerSet): fixed bitfield detection
5447 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5449 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5451 2005-07-31 Raphael Neider <rneider AT web.de>
5453 * device/lib/pic16/libdev/pic18f458.c,
5454 device/include/pic16/pic18f458.h: added missing T0CONbits
5456 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5458 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5460 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5462 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5464 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5466 * device/include/mcs51/at89c51ed2.h: added.
5468 2005-07-23 Raphael Neider <rneider AT web.de>
5470 * src/pic/gen.h: added emitpcode macro for debugging
5471 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5472 and replace by macro adding debug information on demand
5473 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5474 * (gencjne): tried to fix; replaced with correct (slower) code
5475 * (gen{Unp,P}ackBits): fixed single bit access
5476 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5477 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5478 previous instruction
5479 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5480 register has to be handled with care (forbidding movement
5481 of assignments/uses, removing assignments completely, ...)
5482 * (pCodeOptime2pCodes): make use of regIsSpecial
5483 * added lots of debugging output (commented out)
5484 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5485 from being reused as result UNLESS it is known to work
5487 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5489 * support/Util/dbuf.h: include <stddef.h> for size_t
5490 * .version: changed to version 2.5.2
5492 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5494 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5496 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5498 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5499 (genModOneByte): removed needless psha/pula
5501 2005-07-22 Raphael Neider <rneider AT web.de>
5503 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5504 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5505 * src/pic/gen.c (resolveIfx): do not "invent" labels
5506 * (genSkipc): changed to positive logic
5507 * (genSkipCond): removed as no longer needed
5508 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5510 * (genLeftShift): check operands are in different registers
5511 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5512 INCF does not update CARRY...
5513 * src/pic/main.c: fixed _linkCmd
5514 * src/pic/pcode.c (unlinkpCode): added inactive code
5515 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5516 alive (do not assign result and operand overlapping registers)
5518 2005-07-22 Raphael Neider <rneider AT web.de>
5520 * src/pic/device.c (dump_sfr): replaced register declaration with
5521 call to emitSymbolToFile() to avoid duplicate symbols
5522 * (assignRelocatableRegisters): do not declare external symbols
5523 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5524 right (take size of type, not etype)
5525 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5526 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5527 * (packRegsForAccUse): disabled assignment of WREG as
5528 the result reg to prevent occurence of just fixed #1235003,
5530 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5531 symbols (avoids duplicate symbols in .asm file)
5532 * (pic14emitRegularMap): use emitSymbolToFile()
5533 * src/pic/gen.c (aopOp): fixed spillLocation handling
5534 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5535 * (genDataPointerSet): removed unneccessary variables/output
5537 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5539 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5540 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5542 2005-07-21 Raphael Neider <rneider AT web.de>
5544 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5545 architecture cannot handle them efficiently, fixes bug #1235003
5546 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5547 check for empty sets before using them (fixes bug #1232190)
5549 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5551 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5552 (lnksect2): generate warnings for memory overlap
5553 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5554 constseg to set the name of these segments so you can instruct the linker
5555 to place them in banks
5556 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5557 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5558 added code_seg and const_seg to options
5559 * src/SDCCglue.c (emitMaps): use options.const_seg,
5560 (createInterruptVect): put interrupt vectors in segment HOME,
5561 (glue): put HOME before static segment and put the main glue in HOME,
5562 (glue): use options.code_seg
5563 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5564 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5565 these segments so you can instruct the linker to place them in banks
5566 (linkEdit): use code_loc for HOME segment which should be the first
5567 segment in code memory now
5568 * src/SDCCmem.c: fixed more stuff like bug 1238386
5569 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5570 (changePointer): don't change function pointers to code pointers for
5572 (compareType): added exceptional check for banked function pointers
5573 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5574 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5575 after static in code memory
5576 * src/mcs51/gen.c: added aopLiteralLong prototype,
5577 (aopForSym): use getSize for functions,
5578 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5579 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5580 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5582 (genPcall): use call for literal function pointers and generate banked
5583 calls over the one trampoline so there's only one place for the user to
5584 modify according to his/hers hardware,
5585 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5586 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5587 * src/mcs51/main.c: added keyword banked,
5588 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5589 * support/Util/SDCCerr.c,
5590 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5591 needed for passing the bank and address to the trampoline
5592 * device/lib/mcs51/crtbank.asm: added for bankswitching
5593 * device/lib/mcs51/Makefile: added crtbank
5595 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5597 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5598 for fields at offset 0 of a struct or union as reported
5599 on 2005-07-07 in the developer mailing list.
5601 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5603 * src/SDCCmem.c: fixed bug 1238386
5605 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5607 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5608 (patch #1144962), added peephole 300, enabled 259.x
5609 * doc/sdccman.lyx: removed screenshot and provided link instead
5611 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5613 * doc/sdccman.lyx: added section about debugging with ddd
5614 * doc/figures/ddd_example.eps: screenshot of debugging session
5616 2005-07-04 Raphael Neider <rneider AT web.de>
5618 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5619 like CODE pointers, fixes #1115683
5620 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5621 call, fixes bugs #1232211, #1228110,
5622 fixed wrong casts to pCodeFlow from pCodeInstructions
5624 2005-07-04 Raphael Neider <rneider AT web.de>
5626 * src/pic/gen.c (popGet): changed assert to allow for
5628 * (popGetAddr): changed signature to provide
5629 an additional index, patched all call sites
5630 * (genCmpEq): handle literal-like operands correctly
5631 * (genAddrOf): added sanity checks on __code/__data pointers
5632 * (genAssign): added handling of symbols from __code section
5633 * (gencjne): do not generate code for comparisons whose result
5634 is neither stored nor used, fixes bug #1171114
5635 * (AccLsh, AccRsh): operate on operand instead of WREG
5636 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5637 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5639 * rewrote complete shift-by-literal logic, commented unused
5641 * (genConstPointerGet): get multiple bytes (if result size > 1),
5642 fixed handling of non-immediate addresses
5643 * (genPointerGet): handle CODE pointers like CONST pointers
5644 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5645 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5646 operand is to be treated as a literal or not
5647 * (mov2w,genPcall,genCmpEq),
5648 src/pic/genarith.c: use aop_isLitLike() to decide between
5649 literal/register contents
5650 * (addSign): added missing offset
5651 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5652 only emit comment in debug-mode,
5653 use {aop,op}_isLitLike throughout the file
5654 * src/pic/glue.c: fix initializers for pointers (work in progress)
5655 * src/pic/pcode.c (get_op): honor index on _const symbols
5656 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5657 * (dumppBlock): added pCode size estimation
5658 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5659 check for IS_SYMOP before OP_SYMBOL'ing
5660 * fixed indentation, compacted switch-statements
5661 * (allocReg): find free register and allocate it instead of
5662 allocating new registers all the time
5663 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5664 registers as its operands (necessary only for multibyte GETs)
5666 2005-07-01 Raphael Neider <rneider AT web.de>
5668 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5669 debugging .asm-output macros FENTRY + FEXIT
5670 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5672 * (emitpComment): NEW, printf to pCode
5673 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5675 * (popGetAddr): NEW, variant of popGet to access an immediates
5676 high(er) bytes instead of the n'th byte of memory they reference,
5677 replaced popGet with popGetAddr where neccessary
5678 * (genDataPointerGet): reactivated and fixed implementation
5679 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5681 * (genDataPointerSet): fixed multibyte assignments
5682 * (genpic14Code): fixed --i-code-in-asm handling
5683 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5684 * (genPlus): fixed index-out-of-bounds error
5685 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5686 * src/pic/ralloc.c: added debugging output macro FENTRY2
5687 * (spillThis): fixed indentation, enbraced for-body for clarity
5688 * (rematStr): commented out as now unused
5689 * (regTypeNum): commented out special spill case (overwrites
5691 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5693 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5695 * doc/sdccman.lyx: documented sfr16/sfr32,
5696 added example for using storage class with function pointers
5697 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5699 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5701 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5702 * device/lib/_itoa.c,
5703 * device/lib/_ltoa.c: optimized codesize
5704 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5705 but don't know how to suppress the double warning.
5706 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5707 * support/Util/SDCCerr.c,
5708 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5710 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5712 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5713 fixed old K&R prototypes
5714 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5715 * device/lib/_gptrget.c,
5716 * device/lib/_gptrgetc.c,
5717 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5718 also new versions for small generic pointers and banked generic pointers
5719 * src/port.h: added const_name
5720 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5721 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5722 * src/SDCCcse.c (findPrevIc): check all associative operators
5723 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5724 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5725 * src/SDCCmem.c: updated comments,
5726 set far-space to 0 for pdata, results in optimized code
5727 * src/SDCCmem.h: added macro CONST_NAME
5728 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5729 moving the info into the highest bits, see also gptrget/gptrput
5730 * src/src.dsp: added sdcc.ico to project files
5731 * src/avr/gen.c (genCast): fixed bug 0x%d
5732 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5733 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5734 relation between ptr_type and DCL_TYPE,
5735 (genCast): fixed bug 0x%d
5736 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5737 (CODE)" for const_name
5738 * src/hc08/gen.c (genCast): fixed bug 0x%d
5739 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5740 (hc08_port): added "CONST (CODE)" for const_name
5741 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5742 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5743 between ptr_type and DCL_TYPE,
5744 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5745 operand* and took AOP() inside function so sfr-ness can be checked,
5746 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5748 (genFunction, genEndFunction): optimized stack setup,
5749 (genMinus): optimized for literals with ending zeroes (in bytes),
5750 (genCast): fixed bug 0x%d
5751 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5752 (mcs51_port): added "CONST (CODE)" for const_name
5753 * src/mcs51/peeph.def: made rule 226 more generic
5754 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5755 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5756 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5757 * src/z80/main.c (z80_port): added NULL for const_name,
5758 (gbz80_port): added NULL for const_name
5759 * support/regression/tests/bug663539.c,
5760 * support/regression/tests/sfr16.c: new tests
5762 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5764 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5766 2005-06-24 Raphael Neider <rneider AT web.de>
5768 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5770 * device/include/pic16/signal.h: added USBIF
5773 2005-06-24 Raphael Neider <rneider AT web.de>
5775 * device/lib/pic16/libdev/pic18f2455.c,
5776 device/include/pic16/pic18f2455.h: NEW
5777 * device/include/pic16/pic18fregs.h,
5778 device/lib/pic16/pics.all,
5779 src/pic16/device.c: added 18f2455
5780 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5781 device/include/pic16/{pic18f[68][567].h,usart.h}:
5782 replaced MULTIPLE_USARTS define with more relaible
5783 compatibility sfrs (for USART access)
5785 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5787 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5788 and the output asm file line is printed on two lines.
5790 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5792 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5793 BGT, BLE, BHI, and BLS instructions
5794 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5796 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5797 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5799 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5801 2005-06-15 Raphael Neider <rneider AT web.de>
5803 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5804 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5805 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5806 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5807 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5809 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5811 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5812 Marcel Telka in bug #1215704
5814 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5816 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5817 located in shared memory bank.
5819 2005-05-31 Raphael Neider <rneider AT web.de>
5821 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5822 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5823 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5825 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5827 * device/lib/_strncpy.c: fixed the fix
5829 2005-05-26 Raphael Neider <rneider AT web.de>
5831 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5832 initializers with \0, bug #1208187
5833 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5834 intializers with \0, bug #1208187
5836 2005-05-26 Raphael Neider <rneider AT web.de>
5838 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5839 initializers with \0, bug #1208187
5840 * src/pic16/main.c (_process_pragma): added sanity checks
5841 for stack position and size, emit warnings when appropriate
5843 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5845 * device/lib/_strncpy.c: fixed not filling with \0
5847 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5849 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5851 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5852 compound_statement),
5854 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5856 2005-05-24 Raphael Neider <rneider AT web.de>
5858 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5860 2005-05-24 Raphael Neider <rneider AT web.de>
5862 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5863 TRISE definitions, closes bug #1162453
5865 2005-05-22 Raphael Neider <rneider AT web.de>
5867 * src/pic16/main.c (_process_pragma): check for missing
5868 arguments to pragmas code and udata
5869 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5870 consistency fixes to match other headers (thanks to Jim Paris)
5871 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5873 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5875 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5877 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5879 * support/regression/tests/bug1198642.c: new test
5880 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5881 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5882 * support/scripts/resource.h,
5883 * support/scripts/resource.rc,
5884 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5885 * support/scripts/sdcc.ico: added 32x32 icon
5887 2005-05-18 Raphael Neider <rneider AT web.de>
5889 * device/lib/pic16/libdev/pic18f*.c,
5890 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5891 keywords to "__sfr" and "__at (X)"
5892 * device/include/pic16/pic18fregs.h: added pic18f4520
5893 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5894 #1203088 (MPLAB compatibility)
5896 2005-05-17 Raphael Neider <rneider AT web.de>
5898 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5899 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5900 * device/lib/pic16/pics.all: added new devices
5901 * src/pic16/device.c: added support for pic18f4520
5903 2005-05-16 Raphael Neider <rneider AT web.de>
5904 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5905 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5906 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5907 convenience function for bit access
5909 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5911 * device/lib/printf_large.c: fixed bug 1193299
5912 * support/regression/tests/bug1057979.c: added test %3.3s
5914 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5916 * device/include/mcs51/8051.h,
5917 * device/include/mcs51/8052.h: made parseable with lint
5918 * device/include/mcs51/lint.h: added include file for (sp)lint
5919 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5920 * doc/cdbfileformat.lyx,
5921 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5923 2005-05-14 Raphael Neider <rneider AT web.de>
5925 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5926 * device/lib/pic16/libc/stdlib/itoa.c (new)
5927 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5928 * device/lib/pic16/libio/Makefile: exclude subdir according to
5929 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5930 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5931 * src/pic16/gen.c (genFunction): prevent annoying warning
5932 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5934 * support/cpp2/cppmain.c (cpp_output_string): new
5935 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5938 2005-05-13 Borut Razem <borut.razem AT siol.net>
5940 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5942 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5944 * .version: changed to version 2.5.1; back to bleeding edge development
5946 2005-05-11 Borut Razem <borut.razem AT siol.net>
5948 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5949 generate PDF version 1.3 documents
5951 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5953 * .version: changed to version 2.5.0
5955 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5957 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5959 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5961 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5962 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5963 well as many smaller updates.
5964 * .version: changed to version 2.5.0-pre1
5966 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5968 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5970 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5972 * support/regression/tests/bug1185672.c: added
5973 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5975 * src/mcs51/gen.c (genCall): added comments, made it look safer
5976 * src/mcs51/gen.c (genEndFunction): simplified
5978 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5980 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5982 2005-04-14 Borut Razem <borut.razem AT siol.net>
5984 * fixed bug 1045046 - SIGSEGV with really simple code?:
5985 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5986 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5988 2005-04-14 Borut Razem <borut.razem AT siol.net>
5990 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5991 src/pic16/device.h: temporarily disabled experimental #inline pragma
5994 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5996 * device/include/z80/stdio.h,
5997 * device/include/z80/string.h: removed these highly incomplete files so
5998 SDCC can use the default ones in device/include/
6000 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6002 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6004 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6007 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6009 * device/include/malloc.h: removed redundant __reentrant prototypes
6010 * device/lib/_mullong.c: added working xstack variant in asm (C version
6011 doesn't pass regression tests)
6012 * device/lib/bpx.c: used __data and made bpx char for mcs51
6013 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6014 (createFunction): fixed bug with xstackPtr
6015 * src/SDCCcse.c: corrected comments
6016 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6017 (killDeadCode, eBBlockFromiCode): removed unused code
6018 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6020 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6021 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6022 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6023 (genModOneByte): fixed warning in MSVC
6024 * src/mcs51/main.c (): added comments
6025 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6027 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6029 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6031 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6033 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6035 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6037 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6038 characters arrays of larger size than the declared one.
6040 2005-04-10 Borut Razem <borut.razem AT siol.net>
6042 * src/pic/gen.c (genInline),
6043 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6044 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6045 (findNextInstruction), (findPrevInstruction),
6046 (findInstructionUsingLabel),
6047 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6048 * src/pic/pcode.c (findLabel): added missing '\n'
6049 * src/src.dsp: added SDCCdwarf2.c to the project
6051 2005-04-09 Borut Razem <borut.razem AT siol.net>
6053 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6055 2005-04-08 Raphael Neider <rneider AT web.de>
6057 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6058 into the chain after a given one) and mergeDefmapSymbols (combine
6059 defmap entries for each symbol per pcode)
6060 * (createDefmap): have defmap entries merged in the end
6061 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6062 a symbol before replacing one access type's symbol, merge symbols in
6063 the end (replacement symbol might already have an entry)
6064 * (assignValnums): keep reference to written WREG intact
6066 2005-04-08 Raphael Neider <rneider AT web.de>
6068 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6071 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6073 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6076 2005-04-07 Raphael Neider <rneider AT web.de>
6078 * device/include/pic16/usart.h: added compatibility defines for
6079 devices with more than one USART
6080 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6082 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6084 * device/lib/Makefile.in: updated for port specific include
6086 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6088 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6090 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6092 * device/include/8051.h,
6093 * device/include/8052.h,
6094 * device/include/at89S8252.h,
6095 * device/include/at89c55.h,
6096 * device/include/at89x051.h,
6097 * device/include/at89x51.h,
6098 * device/include/at89x52.h,
6099 * device/include/mcs51reg.h,
6100 * device/include/reg51.h,
6101 * device/include/reg764.h,
6102 * device/include/regc515c.h,
6103 * device/include/sab80515.h: (re)moved these 12 files
6104 * device/include/mcs51/8051.h,
6105 * device/include/mcs51/8052.h,
6106 * device/include/mcs51/at89S8252.h,
6107 * device/include/mcs51/at89c55.h,
6108 * device/include/mcs51/at89x051.h,
6109 * device/include/mcs51/at89x51.h,
6110 * device/include/mcs51/at89x52.h,
6111 * device/include/mcs51/mcs51reg.h,
6112 * device/include/mcs51/reg51.h,
6113 * device/include/mcs51/reg764.h,
6114 * device/include/mcs51/regc515c.h,
6115 * device/include/mcs51/sab80515.h: and added them here
6117 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6119 * device/include/stdarg.h: changed SDCC specific keywords to double
6121 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6123 * device/include/hc08/mc68hc908gp32.h,
6124 * device/include/hc08/mc68hc908jb8.h,
6125 * device/include/hc08/mc68hc908jkjl.h,
6126 * device/include/hc08/mc68hc908qy.h: fixed comments
6127 * device/include/mcs51/README: updated
6128 * device/include/mcs51/c8051f120.h: added PINRSF
6129 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6130 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6131 amidst code. Also inline is not supported.
6133 2005-04-06 Raphael Neider <rneider AT web.de>
6135 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6136 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6137 callers stack/frame pointers
6139 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6141 * device/include/pic16/usart.h: added, missing in previous commit,
6142 * device/include/pic16/adc.h: fixed typo,
6143 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6145 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6147 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6148 uninitialized because a bug appears with gplink
6149 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6150 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6151 complains for unrecognised option
6153 2005-04-05 Raphael Neider <rneider AT web.de>
6155 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6156 structs as well (using memcpy)
6157 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6158 on ISRs (GOTO has no label)
6159 * src/pic16/device.h: added OF_OPTIMIZE_DF
6160 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6161 new data flow analysis/optimization
6162 * src/pic16/pcode.c: added (prototypes for and implementation of)
6163 dataflow analysis functions, fixed pCodeInstructions' inCond and
6164 outCond values, made RCALL a branch instruction
6165 * (pic16_unlinkpCode): keep C line if possible
6166 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6167 C line moved if possible
6168 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6169 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6170 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6171 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6173 * (pic16_getJumptabpCode): NEW, needed in...
6174 * (LinkFlow): fixed handling of jumptables, calls and conditional
6176 * (pic16_InsertCommentAfter): NEW
6177 * (pic16_pCodeReplace): made verbose and flow preserving
6178 * (AnalyzeFlow): added call to data flow analysis
6179 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6180 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6181 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6183 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6185 * src/SDCCast.c (decorateType): fixed bug #1105626
6187 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6189 * device/include/asm/pic16/features.h,
6190 * pic18f*.h headers,
6191 * device/include/pic16/adc.h,
6192 * device/include/pic16/delay.h,
6193 * device/include/pic16/i2c.h,
6194 * device/include/pic16/malloc.h,
6195 * device/include/pic16/stdio.h,
6196 * device/include/pic16/stdlib.h,
6197 * device/include/pic16/string.h,
6198 * device/lib/pic16/libc/stdio/printf_tiny.c,
6199 * device/lib/pic16/libc/stdio/printf_small.c,
6200 * device/lib/pic16/libc/stdio/strmgpsim.c,
6201 * device/lib/pic16/libc/stdio/strmmssp.c,
6202 * device/lib/pic16/libc/stdio/strmusart.c,
6203 * device/lib/pic16/libc/stdio/vfprintf.c,
6204 * device/lib/pic16/libc/stdlib/ltoa.c,
6205 * device/lib/pic16/libc/stdlib/putchar.c,
6206 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6207 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6208 * device/lib/pic16/libc/stdlib/memchrram.c,
6209 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6210 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6211 * device/lib/pic16/libio/adc/adcbusy.c,
6212 * device/lib/pic16/libio/adc/adcread.c,
6213 * device/lib/pic16/libio/adc/adcsetch.c,
6214 * device/lib/pic16/libio/usart/ubaud.c,
6215 * device/lib/pic16/libio/usart/ubusy.c,
6216 * device/lib/pic16/libio/usart/udrdy.c,
6217 * device/lib/pic16/libio/usart/uopen.c,
6218 * device/lib/pic16/libio/usart/uputc.c,
6219 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6220 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6221 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6222 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6223 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6224 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6225 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6226 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6227 specific keywords to double underlined form,
6228 * device/lib/pic16/libc/Makefile.rules,
6229 * device/lib/pic16/libsdcc/Makefile.rules,
6230 * device/lib/pic16/libm/Makefile,
6231 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6232 to compile with C standard set in Makefile.common
6233 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6234 rand.c and crc.c in compilation process,
6235 * device/lib/pic16/libsdcc/int/divuint.c,
6236 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6237 `c' from signed to unsigned,
6238 * device/lib/pic16/startup/crt0.c,
6239 * device/lib/pic16/startup/crt0i.c,
6240 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6241 keywords to double underlined form, bug fixes in _do_cinit function
6242 which prevented the correct initialization of the .idata segment,
6243 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6244 core to enter a infinite loop
6245 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6247 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6249 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6251 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6253 * device/include/Makefile.in: add support for hc08 subdirectory
6254 * device/include/hc08/: new subdirectory
6255 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6256 Lucas Loizaga, thanks!
6257 * device/include/hc08/mc68hc908qy.h,
6258 * device/include/hc08/mc68hc908gp32.h,
6259 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6260 their own directory. Changed internal macro names to use the compiler
6261 reserved namespace. Changed SDCC specific keywords to double
6263 * device/include/math.h,
6264 * device/include/malloc.h,
6265 * device/include/stdarg.h,
6266 * device/include/stdbool.h
6267 * device/include/string.h,
6268 * device/include/tinibios.h,
6269 * device/include/ds400rom.h,
6270 * device/include/8051.h,
6271 * device/include/8052.h,
6272 * device/include/80c51xa.h,
6273 * device/include/at89c55.h,
6274 * device/include/at89S8252.h,
6275 * device/include/at89x51.h,
6276 * device/include/at89x52.h,
6277 * device/include/ds80c390.h,
6278 * device/include/reg764.h,
6279 * device/include/regc515c.h,
6280 * device/include/sab80515.h,
6281 * device/include/mcs51/c8051f000.h,
6282 * device/include/mcs51/c8051f018.h,
6283 * device/include/mcs51/c8051f020.h,
6284 * device/include/mcs51/c8051f040.h,
6285 * device/include/mcs51/c8051f060.h,
6286 * device/include/mcs51/c8051f120.h,
6287 * device/include/mcs51/c8051f300.h,
6288 * device/include/mcs51/c8051f310.h,
6289 * device/include/mcs51/c8051f320.h,
6290 * device/include/mcs51/c8051f330.h,
6291 * device/include/mcs51/c8051f350.h,
6292 * device/include/z180.h: Changed SDCC specific keywords to double
6295 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6297 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6299 * (pic16_assignConfigWordValue): disable testing of configuration
6300 register value with config mask,
6301 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6302 function with port->fun_prefix,
6303 * (genFunction): when generating a naked interrupt function never
6304 create an absolute segment placed in interrupt vector address, place
6305 the actual interrupt function at IVA instead, when an interrupt
6306 function is generated with unspecified interrupt then do not create
6307 the absolute section,
6308 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6309 code for generating a call to generic pointer get/put function with
6310 a call to function pic16_callGenericPointer(),
6311 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6312 the call to the generic pointer get/put functions with prefixing the
6313 function name with port->fun_prefix,
6314 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6315 * src/pic16/main.c (_process_pragma): prefix function with
6317 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6318 calling assembler, old 18Fxxxx macro is deprecated,
6319 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6320 PC_ASMDIR in while condition,
6321 * (findInstruction): add PC_ASMDIR in while condition,
6322 * (buildCallTree): prefix main with port->fun_prefix,
6323 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6324 identifier for variable with banked access in instructions BTFSS,
6325 BTFSC, BCF, BSF, BTG
6326 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6327 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6328 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6329 perform optimization when enviroment variable NO_REG_OPT is set,
6330 * (insideLRBlock): NEW, return 1 if register is inside an
6331 INF_LOCALREGS block,
6332 * (RemoveRegFromLRBlock): remove a register that is completely
6333 eliminated by register optimization, but it is still left in local
6334 register store/restore in/from stack block,
6335 * (Remove2pcodes): after removing register, check to see if it
6336 should be removed from local register store/restore in/from stack
6338 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6339 DUMMY_READ_VOLATILE,
6341 * device/include/pic16/adc.h: minor prototype modifications and
6343 * device/include/pic16/malloc.h: added GPL notice various
6345 * device/include/pic16/stdint.h: NEW, standard header for ints
6346 * device/include/pic16/delay.h: NEW, header for delay functions,
6347 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6349 * device/include/pic16/signal.h: NEW, header providing helper macros
6350 for implementing signal handlers,
6351 * device/include/pic16/stdio.h: added prototypes for functions,
6352 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6353 prototypes for stdin and stdout, added macro PUTCHAR to
6354 automatically implement putchar function prototype,
6355 * device/include/pic16/usart.h: modified and updated USART library,
6356 * device/lib/pic16/libio/adc/,
6357 * device/lib/pic16/libio/i2c: some modifications to improve library
6359 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6360 family of functions,
6361 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6362 family of functions and other sources,
6363 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6364 of the PIC18Fxx[28] devices,
6365 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6366 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6367 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6368 _do_cinit function, because the previous failed when local variables
6369 where not placed in the same memory bank,
6370 * device/lib/pic16/libsdcc/char/: various modifications to improve
6371 library performance,
6372 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6373 information on the new functions of the c library and more...
6375 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6377 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6379 2005-03-26 Raphael Neider <rneider AT web.de>
6381 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6382 if condition == CARRY)
6383 * (genCmp): adapted to new genSkipc semantics
6384 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6385 on rIfx (genCmp was broken)
6387 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6389 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6390 * src/z80/main.c (_keywords[]),
6391 * src/SDCCglobal.h (struct options),
6393 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6394 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6395 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6396 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6397 always available in leading double underscore form. The C99 support is
6398 mostly missing, but it's a start.
6399 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6400 reserved identifier "__data".
6402 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6404 * src/mcs51/peeph.def: fixed bug 1170013
6406 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6408 * device/include/mcs51reg.h: fixed bug 842007
6410 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6412 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6415 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6417 * src/port.h (struct PORT),
6418 * src/avr/ralloc.c (avr_assignRegisters),
6420 * src/ds390/ralloc.c (ds390_assignRegisters),
6422 * src/hc08/ralloc.c (hc08_assignRegisters),
6424 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6426 * src/pic/ralloc.c (pic14_assignRegisters),
6428 * src/pic16/ralloc.c (pic16_assignRegisters),
6430 * src/xa51/ralloc.c (xa51_assignRegisters),
6432 * src/z80/ralloc.c (z80_assignRegisters),
6434 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6435 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6437 * src/SDCCdflow.c (computeDataFlow),
6439 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6441 * src/SDCCcflow.c (*),
6443 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6444 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6445 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6446 immedDom() returning wrong block; probably fixes bug #1160833)
6448 2005-03-20 Borut Razem <borut.razem AT siol.net>
6450 * support/scripts/inc2h.pl: WIN32 port
6452 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6454 * device/lib/makefile.in: added abs.c and labs.c
6456 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6458 * device/include/stdint.h: added
6459 * device/lib/abs.c: added
6460 * device/lib/labs.c: added
6461 * device/include/stdlib.h: added abs() and labs() prototypes
6462 * device/lib/libsdcc.lib: added abs and labs
6463 * device/include/float.h,
6464 * device/lib/_fsmul.c,
6465 * device/lib/printf_fast.c,
6466 * device/lib/printf_tiny.c: updated comments
6468 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6470 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6473 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6475 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6476 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6478 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6480 * device/lib/printf_large.c: removed inline assembly for portability and
6481 readability. Use printf_fast if speed or size are more important.
6482 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6483 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6485 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6487 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6488 prevent compiler warning
6490 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6492 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6493 moved to level 0 and declared as static. Also they are explicit
6494 placed in access bank. This was necessery because some times they
6495 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6496 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6497 optimizations. Currently only compare to unsigned char is implemented,
6498 * src/pic16/gen.c: added fReturnIdx array,
6499 * (struct resolvedIfx) is moved to gen.h and made public,
6500 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6501 * (aopForSym): added an optimization to directly store in stack of
6502 the operand of a SEND iCode,
6503 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6504 but as registers instead (AOP_REG) using the fReturnIdx array,
6505 * (pic16_freeAsmop): remove the freed register from the
6506 _G.sregsAlloc field,
6507 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6508 a compare of 'WREG',
6509 * (pic16_popGetTempRegCond): changed function prototype, now
6510 function takes also a bitVector argument v which holds the current
6511 set of registers that are allocated for stack access by aopForSym,
6512 registers allocated in aopForSym for accessing stack symbols are not
6513 any more part of the functions usedRegs field,
6514 * (genCall): some times aopOp is called for a stack variable to be
6515 send, aopForSym might perform the push, if this is true make sure
6516 that genCall doesn't push the variable twice by testing _G.resDirect,
6517 * (genFunction): changed testing for unspecified interrupt number
6518 from 256 to INTNO_UNSPEC,
6519 * modified selection scheme of frame pointer generation. Previously
6520 if function did use local registers a frame pointer was generated,
6521 now a frame pointer is generated only if function has arguments
6522 (that need PLUSW2 register access), or has stack arguments, or the
6523 compiler is not instructed to omit the frame pointer,
6524 * (genEndFunction): before restoring local registers that were saved
6525 in the function preamble, also restore the registers that *might*
6526 have been allocated for stack access,
6527 * (genRet): removed some old comments,
6528 * (genCmp, the active (RN's) version): added a call to the
6529 pic16_genCmp_special function to perform the compare with a more
6530 robust and optimized way,
6531 * (genInline): a feature has been added in inline code generation,
6532 which allows a wildcard variable substitution when writing inline
6533 assembly. Code is incomplete and experimental therefore undocumented,
6534 * (genCast): changed order of aopOp for result and right to allow
6535 aopForSym to directly load the result if possible,
6536 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6537 perform an optimized compare on some selected special occasions,
6538 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6539 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6540 generate an IVT any more,
6541 * src/pic16/main.c (pic16_optionsTable): added command line option
6543 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6544 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6546 * src/pic16/NOTES: Raphael Neider added in list of active developers
6547 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6548 jumptable_end to prevent bug #,
6549 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6550 inCond and outCond fields,
6551 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6552 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6553 turn off register spilling,
6554 * (packRegsForOneUse): synced with other ports' versions although it
6555 is not used currently,
6556 * (pic16_packRegisters): added an optimization while reading
6557 structure bitfields, some registers may be saved (malloc code is
6558 decreased by 80 bytes)
6560 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6562 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6563 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6564 this can be optimized more?
6566 2005-03-10 Raphael Neider <rneider AT web.de>
6568 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6569 genNearPointerGet): (hopefully) fixed access to bitfields via
6570 pointers (p->bitN = x; and x = p->bitN; failed)
6572 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6574 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6576 2005-03-09 Raphael Neider <rneider AT web.de>
6578 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6580 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6582 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6583 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6584 (regTypeNum): set REG_BIT type if necessary
6585 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6586 * support/regression/tests/critical.c: check bug 1144613
6588 2005-03-02 Raphael Neider <rneider AT web.de>
6590 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6592 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6594 * src/avr/ralloc.c (serialRegAssign),
6595 * src/ds390/ralloc.c (serialRegAssign),
6596 * src/hc08/ralloc.c (serialRegAssign),
6597 * src/mcs51/ralloc.c (serialRegAssign),
6598 * src/pic/ralloc.c (serialRegAssign),
6599 * src/pic16/ralloc.c (serialRegAssign),
6600 * src/xa51/ralloc.c (serialRegAssign),
6601 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6603 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6605 * src/SDCCast.c (decorateType): fixed bug 1124787
6607 2005-02-20 Hubert Sack <sack AT digiplan.de>
6608 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6610 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6613 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6615 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6616 to keep the correct label reference count when adding/removing references
6617 to labels. A peephole file using this is appended to patch #1144962.
6619 2005-02-14 Raphael Neider <rneider AT web.de>
6621 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6622 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6623 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6624 retrievals of result operand's value on assignment
6626 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6628 * device/include/pic16/string.h: modified prototype for memccpy()
6629 to memccpy(void *, void *, char, size_t)
6630 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6631 check whether to omit frame pointer or not,
6632 * (genInline): convert all occurences of "\n" to LF in inline
6633 assembler blocks, this helps formatting the inline text,
6634 * (pic16_loadFSR0): modified prototype,
6635 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6636 removed some 8051 legacy code,
6637 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6638 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6639 before allocating temporary registers in functions,
6641 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6643 * support/regression/tests/bitvars.c: corrected the "fix"
6645 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6647 * support/regression/tests/bitvars.c,
6648 * support/regression/tests/bitwise.c,
6649 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6651 2005-02-10 Raphael Neider <rneider AT web.de>
6653 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6654 different size for Alpha
6655 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6657 2005-02-09 Raphael Neider <rneider AT web.de>
6659 * src/SDCC.lex(doPragma) : save and restore warning options as well
6660 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6661 * have #pragma less_pedantic set the errorlevel to WARNING
6663 * (cloneOptimize) : fixed wrong malloc's size
6664 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6665 facilitate correct handling of #pragma (save|restore)
6667 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6669 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6671 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6673 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6675 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6677 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6679 2005-02-02 Raphael Neider <rneider AT web.de>
6681 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6682 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6683 * (pic16_storeForReturn): fixed to allow returning function pointers
6684 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6685 * device/include/pic16/{stddef.h,stdbool.h}: added
6687 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6689 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6691 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6693 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6694 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6695 appeared to be required
6697 2005-01-31 Borut Razem <borut.razem AT siol.net>
6699 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6700 include/mcs51 and include/z80 directories to the package
6702 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6704 * src/hc08/gen.c (genFunction): fixed bug #1112752
6706 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6708 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6710 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6712 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6714 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6716 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6718 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6720 * device/include/c8051fxxx.h: removed these 6 files
6721 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6723 2005-01-26 Raphael Neider <rneider AT web.de>
6725 * src/pic16/gen.c (genAssign): fixed assignment from longs
6726 in codespace (were cut to three bytes)
6727 * (genDummyRead): implemented (except for CODESPACE...),
6729 * src/pic16/glue.c (emitStatistics): beautified
6730 * device/lib/pic16/libm/Makefile: added include path
6732 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6734 * src/z80/gen.c (aopPut): fixed bug #1103902
6736 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6738 * device/lib/expf.c: fixed bug #1095792
6740 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6742 * device/lib/pic16/libm: added Math library sources
6744 2005-01-24 Raphael Neider <rneider AT web.de>
6746 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6747 to enable upcast to pCodeOpReg2 (there is no type tag to
6748 differenciate the two and pic16_popGet2p cast into PCOR2)
6749 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6750 (sizeof(sectNames) changed to sizeof(sectName))
6751 Both patches fix segfaults under MinGW.
6753 2005-01-23 Raphael Neider <rneider AT web.de>
6755 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6756 Safe_[mc]?alloc()'ed variables
6757 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6758 of (byte sized) temporaries (assign them to WREG for now)
6759 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6760 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6761 this might fix SIGSEGVs on MinGW...
6762 * src/SDCCopt.c (killDeadCode): restored original behaviour
6763 (volatile operands might get thrown away though)
6765 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6767 * src/pic16/gen.c: fixed bug #1106975,
6768 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6769 pointer update, INTCON is saved, global interrupts are disabled and
6770 restored after updateing TOS.
6771 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6772 * added function attribute 'shadowregs' to take advantage of shadow
6774 * added function attribute 'wparam' as an alternative to the wparam
6776 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6777 user declares a non-ISR function as 'shadowregs',
6778 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6780 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6782 * .version: bumped version number to 2.4.8
6783 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6785 * device/lib/pic16/libio/i2c/: I2C module support library,
6786 * device/include/pic16/i2c.h: I2C support library header,
6787 * device/lib/pic16/libc/stdio/: standard IO support sources,
6788 * (printf_small.c): printf_small() source, supports float print,
6789 * (printf_tiny.c): printf_tiny() source, does not support floats,
6790 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6791 enable global optimizations for entire library source, other
6792 Makefiles in the source tree are also modified to reflect this,
6793 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6795 * doc/sdccman.lyx: updated to reflect new changes,
6796 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6797 sym->onStack if-case,
6798 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6799 sbit, idata, _idata, xdata, _xdata,
6800 * added pragma library, to link an external library, (see doc),
6801 * removed command line options, --pomit-config-words, --pomit-ivt,
6802 --pleave-reset-vector,
6803 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6804 when calling assembler to reflect memory model used, also define
6805 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6806 reflect stack model used,
6807 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6808 on stack return NULL,
6810 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6812 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6813 of the operands is volatile. Fixes #1020220
6815 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6817 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6818 * (OptimizeRegUsage): make sure that there is really no other flow where
6819 the first pCode is used
6821 2005-01-22 Raphael Neider <rneider AT web.de>
6823 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6824 to fix #1106967 (pCode->seq are not set up correctly)
6826 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6828 * src/SDCCglue.c (glue): make sure code area is declared before the
6829 static initialization area.
6831 2005-01-21 Raphael Neider <rneider AT web.de>
6833 * device/lib/Makefile.in: fixed test for pic16 install dir
6834 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6836 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6837 added --optimize-goto compiler switch and pragma wparam documentation
6838 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6839 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6840 and PRODH closing bug #1071770 (peephole optimizer)
6842 2005-01-19 Raphael Neider <rneider AT web.de>
6844 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6845 cmdLine buffers (used when calling sdcpp...) are large enough
6846 (MAX_PATH=256 truncates arguments leading to system halts when
6848 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6849 * (genUminus): rewritten to for efficiency
6850 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6851 used uninitialized in some cases)
6852 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6853 copy the third byte from the int -- now assumes 0x80 (data memory)
6854 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6855 operands (genAddLit expects the iCode's operands to swapped as
6856 well), fixed leftover bytes (crashed for short left operands)
6857 * (pic16_genMinusDec): performance improvements, removed false
6859 * (pic16_genMinus): fixed to cope with differently sized operands
6860 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6862 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6863 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6864 new banksel optimization
6865 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6866 analysis for temporary registers (segfaults...)
6867 * src/pic16/peeph.def: added rule
6869 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6871 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6872 which converts a float number to its ASCII representation
6873 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6874 functions to convert the fractional and integer part of a float to ASCII,
6875 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6876 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6878 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6880 * device/include/pic16/adc.h: added GPL info,
6881 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6882 a pCodeOp as tested operand,
6883 * (genNearPointerGet): optimized bit testing, does not use
6884 intermediate register for bit value, test directly instead with
6885 BTFSS, BTFSC, works only for single bits,
6886 * (genpic16Code): dump the name of the iCode in the asm,
6887 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6888 renamed to pic16_decodeOp,
6889 * (serialRegAssign): do not allocate a temporary register for iCode
6890 sequences that test a single bit for 1/0
6892 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6894 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6895 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6896 access stack and frame pointers. They are initially assigned to
6897 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6898 accessing SFRs. Updated all occurences of modification of stack or
6899 frame pointer in gen.c and pcode.c,
6900 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6901 assigning of a literal value to pointers,
6902 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6903 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6906 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6908 * doc/sdccman.lyx: update documentation about stack pragma, added
6909 some info for stack memory models
6911 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6913 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6915 2005-01-08 Raphael Neider <rneider AT web.de>
6917 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6918 udata sections to fix bug #1097823
6920 2005-01-05 Raphael Neider <rneider AT web.de>
6922 * src/pic16/gen.c (genGenericShift): added handling of differently
6923 sized left operand and result
6925 2005-01-04 Raphael Neider <rneider AT web.de>
6927 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6928 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6929 to hold the condition bit)
6930 * added new version of genCmp (old code available via #define)
6931 * added new version of genShiftLeft/genShiftRight in a generic
6932 way, now supports shifting by negative values
6933 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6934 shiftCount (expected by genGenericShift)
6935 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6936 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6938 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6939 is an invalid literal too...)
6941 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6943 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6944 from Raphael Neider,
6945 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6946 for 8-bit literals. This fixes some literal operands which are sign
6947 extended to 16-bits ints when instruction needs only 8-bits.
6949 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6951 * device/lib/logf.c: added mcs51 assembly version
6952 * device/lib/expf.c: added mcs51 assembly version
6953 * device/lib/_logexpf.c: new shared asm code for expf and logf
6954 * device/include/math.h: add defines for assembly math library
6955 * device/lib/Makefile.in: build new _logexpf.c
6956 * device/lib/libfloat.lib: use new _logexpf.c
6958 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6961 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6962 device types which have less than 0x7f registers.
6964 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6966 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6968 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6970 * device/lib/printf_fast.c: only build on supported arch.
6971 * device/lib/printf_tiny.c: only build on supported arch.
6972 * device/lib/printf_fast_f.c: only build if asm float lib
6973 * device/lib/_fsget1arg.c: only build if asm float lib
6974 * device/lib/_fsget2args.c: only build if asm float lib
6975 * device/lib/_fsnormalize.c: only build if asm float lib
6976 * device/lib/_fsreturnval.c: only build if asm float lib
6977 * device/lib/_fsrshift.c: only build if asm float lib
6978 * device/lib/_fsswapargs.c: only build if asm float lib
6979 * device/include/stdio.h: don't provide print_fast,
6980 print_fast_f, print_tiny prototypes if --xstack used
6982 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6984 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6985 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6988 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6990 * device/lib/printf_fast_f.c: same as printf_fast, but
6991 with floating point enabled
6992 * device/lib/printf_fast.c: minor tweaks
6993 * device/include/stdio.h: add printf_fast_f
6995 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6997 * src/SDCCmain.c: make --float-reent default for mcs51
6998 * device/lib/_fsadd.c: added mcs51 assembly version
6999 * device/lib/_fssub.c: added mcs51 assembly version
7000 * device/lib/_fsmul.c: added mcs51 assembly version
7001 * device/lib/_fsdiv.c: added mcs51 assembly version
7002 * device/lib/_fseq.c: added mcs51 assembly version
7003 * device/lib/_fsneq.c: added mcs51 assembly version
7004 * device/lib/_fsgt.c: added mcs51 assembly version
7005 * device/lib/_fslt.c: added mcs51 assembly version
7006 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7007 * device/lib/Makefile.in: add _fscmp to build
7008 * device/lib/libfloat.lib: add _fscmp to build
7010 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7012 * device/lib/_fs2slong.c: added mcs51 assembly version
7013 * device/lib/_fs2sint.c: added mcs51 assembly version
7014 * device/lib/_fs2schar.c: added mcs51 assembly version
7015 * device/lib/_fs2ulong.c: added mcs51 assembly version
7016 * device/lib/_fs2uint.c: added mcs51 assembly version
7017 * device/lib/_fs2uchar.c: added mcs51 assembly version
7018 * device/lib/_slong2fs.c: added mcs51 assembly version
7019 * device/lib/_sint2fs.c: added mcs51 assembly version
7020 * device/lib/_schar2fs.c: added mcs51 assembly version
7021 * device/lib/_ulong2fs.c: added mcs51 assembly version
7022 * device/lib/_uint2fs.c: added mcs51 assembly version
7023 * device/lib/_uchar2fs.c: added mcs51 assembly version
7024 * device/include/float.h: added #define to select asm vs c
7026 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7028 * device/lib/printf_fast.c: improvements to float output
7029 * device/include/float.h: add defines for assembly float library
7030 * device/lib/_fsget1arg.c: receive 1 float arg
7031 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7032 * device/lib/_fsnormalize.c: normalize a float
7033 * device/lib/_fsreturnval.c: return float, various helper routines
7034 * device/lib/_fsrshift.c: right shift a float's mantissa
7035 * device/lib/_fsswapargs.c: swap 2 floats
7036 * device/lib/Makefile.in: build these 6 new files for mcs51
7037 * device/lib/libfloat.lib: add these 6 files to the library
7039 2004-12-26 Borut Razem <borut.razem AT siol.net>
7041 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7044 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7046 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7047 and fully reentrant and register bank neutral.
7048 * device/lib/printf_fast.c: added float (not enabled by default),
7049 added compact/slower integer (also not enabled by default),
7050 improved size/speed of fast integer code, other minor changes
7051 * device/include/stdio.h, device/lib/Makefile.in,
7052 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7054 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7056 * src/pic16/pcode.c: declaring variables other than at the start of a
7057 block is not supported in C by VC6.
7059 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7061 * applied a previous patch from Raphael Neider that wasn't included
7062 in the previous commits, which fixes infinite loops within jumptable
7064 * made some fixes that previous patches introduced
7066 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7068 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7069 that fixes an issue with AOP_PCODE asmop's offset,
7070 * (pic16_popCopyReg): update instance field too,
7071 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7072 function of pic port,
7073 * (genCmp, genAnd, genAssign),
7074 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7076 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7078 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7079 variables initial values to idata section,
7080 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7081 variables in some functions. This utilizes parmBytes field of iCode
7082 structure to hold the offset of the variable in stack. (might be
7083 able to use the stack field too?)
7084 * applied patch from Raphael Neider # ### , # ###
7085 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7086 variable initial values in idata section,
7087 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7088 for static variables with initial value
7089 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7090 applied fix in while loop from Raphael Neider.
7092 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7094 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7095 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7096 * src/ds390/ralloc.c (serialRegAssign): spill bits
7097 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7098 * support/Util/SDCCerr.c,
7099 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7100 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7101 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7103 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7105 * device/include/sdcc-lib.h: inserted LGPL, added includes
7106 asm/ds390/features.h and asm/mcs51/features.h
7107 * device/include/asm/default/features.h,
7108 * device/include/asm/gbz80/features.h,
7109 * device/include/asm/z80/features.h: added empty _AUTOMEM
7111 * device/include/asm/ds390/features.h,
7112 * device/include/asm/mcs51/features.h: added files with defines for
7113 _AUTOMEM and _STATMEM indicating automatic and static storage class
7114 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7115 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7116 * src/SDCCicode.c (geniCodeCast),
7117 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7118 * src/SDCCloop.c (loopInduction): removed unused variable lr
7119 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7120 to convertToFcall to include char modulo (RFE 1065037), added check
7121 if left operand is unsigned and use abs of literal value
7122 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7123 as it doesn't work after conversion from peephole.def to peephole.rul
7124 * src/mcs51/gen.c (toBoolean): added check for size,
7125 (genModOneByte): optimized code for signed char modulo a literal
7126 power of 2 (thanks to Hubert Sack),
7127 (genRRC): removed unnecessary "clr c",
7128 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7129 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7131 swapped rules 256.c and 256.d,
7132 extended 256.d by using new multiple checks (thanks Erik),
7133 added rules 256.e and 256.f,
7134 updated rule 261.a and 261.b to new generated code
7135 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7137 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7139 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7140 induction related bugs, including first part of bug #1074377
7142 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7144 * applied patch from bug-report #1076292,
7145 * applied patches for genAnd and Goto-optimizations for Raphael
7147 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7148 dump a less iCode information,
7149 * src/pic16/device.h (pic16_options_t): added field debgen,
7150 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7151 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7152 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7154 * (various functions): added macros FENTRY and FENTRY2 to functions,
7155 to emit function prologue,
7156 * (various functions): fixed indentation,
7157 * (genNearPointerGet): fixed loading of FSR0,
7158 * (genPackBits): applied patch from Raphael Neider to fix updating
7159 of FSR0 and touching only the modified bits,
7160 * src/pic16/genarith.c (various functions): added macros FENTRY to
7161 emit function prologue in comments,
7162 * src/pic16/pcode.h: added functions debugf2, debugf3,
7163 * src/pic16/ralloc.c: partial fix for packForPush caused
7166 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7168 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7169 <stsp AT users.sourceforge.net> with reversed byte order
7170 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7172 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7174 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7176 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7177 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7179 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7181 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7183 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7185 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7187 (setFromConditionArgs): friendly operand parser for peephole rules,
7188 (operandBaseName, operandsNotRelated): new peephole condition
7189 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7190 architecture specific register naming into account, handles n-way
7191 comparisons, and supports quoted literals
7192 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7194 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7196 * src/mcs51/peeph.def: fixed bug #1076940
7198 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7200 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7202 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7204 Adding support for replacing ljmps with sjmps in jumptables
7205 generated for switch statements. For now you need to set the
7206 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7207 Now 4 algorithms for mcs51 jumptable generation are used:
7208 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7209 addresses loaded pc-relative for up to 112 cases and stack-pushing
7210 target addresses loaded with offset from dptr for up to 256 cases.
7212 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7213 * src/mcs51/main.c: adapted constants for switch table generation
7214 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7216 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7218 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7219 * support/regression/tests/bug1057979.c: added test for bug 1073386
7221 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7223 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7226 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7228 * src/pic16/device.h,
7229 * src/pic16/genarith.c,
7232 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7234 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7236 Large cummulative patch for pic16 port.
7237 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7238 to call when a stack overflow occurs,
7239 * (malloc.h): added CVS Id tag,
7240 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7242 * added libc directory. The current version of LibC contains string
7243 functions, ctype functions and macros and some functions of the
7244 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7245 be extensively tested in the future. Standard disclaimer here.
7246 Library is not automatically build yet. But one can build it by
7247 invoking 'make' inside the libc directory.
7248 * added ADC library under libio. Preliminary version yet.
7250 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7251 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7252 aopForRemat() now and not by pic16_aopOp(),
7253 * (pic16_popGetTempReg): removed warning messgae when allocating
7254 temporary registers, its a buggy feature and will be removed,
7255 * (pic16_popGet): set register instance field in AOP_CRY,
7256 * (pic16_outBitC): fixed for results in size greater than 1,
7257 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7258 * (pic16_storeForReturn): optimized return of 0,
7259 * (genCmp): experimental code for new genCmp which uses PIC18's
7260 special compare&skip instructions. Initial tests fail some times
7261 with variables grater than 1 byte in size, so new code is disabled,
7262 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7264 * (genCast): began a fix to optimize the casting of a bit to another
7265 bit, now assigning a bitfield to another bitfield will fail, sorry,
7266 * src/pic16/main.c: disabled the use of lr-support feature,
7267 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7268 * added some function prototypes, added function _debugf prototype,
7269 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7270 bits with offset (case PO_GPR_BIT),
7271 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7273 * (isBankInstruction): modified to return 0 for no banking instruction,
7274 and 1 for banking instruction,
7275 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7276 caused stop processing pCodes after a inline assembly block,
7277 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7278 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7279 registers when it shouldn't,
7280 * src/pic16/ralloc.c (allocReg): add preliminary support for
7281 supporting a limited set of temporary registers,
7283 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7285 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7286 genDataPointerSet): ensure assignments always copy in MSB to LSB
7288 (loadRegFromAop): recognize CLRH optimization,
7289 (genFunction): optimize RECEIVE iCodes in reentrant functions
7291 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7293 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7294 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7296 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7297 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7298 contiguous with data
7300 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7302 * device/lib/_gptrget.c (_gptrget),
7303 * device/lib/_gptrgetc.c (_gptrgetc),
7304 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7305 instead of sjmp to ret
7306 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7307 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7309 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7311 * .version: bumped version to 2.4.7
7312 * device/lib/_gptrget.c (_gptrget): is now _naked
7313 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7314 * device/lib/_gptrput.c (_gptrput): is now _naked
7315 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7316 (createFunction): fixed xstack
7317 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7318 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7320 (geniCodeCritical): store original interrupt state in an iTemp bit
7321 var unless stack-auto
7322 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7323 * src/SDCCmain.c (setIncludePath): added include/target to search path
7324 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7325 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7327 (processFuncArgs): put bit vars in bit area
7328 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7329 unsaveRBank): fixed xstack,
7330 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7331 (genFunction, genEndFunction): fixed xstack,
7332 (genAssign): optimization don't walk backwards through mem
7333 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7334 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7335 * support/regression/Makefile: also make library (for stack-auto) when
7336 making "all" and added "test-mcs51-xstack-auto"
7337 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7338 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7339 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7340 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7341 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7342 make-library by MAKE_LIBRARY
7343 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7344 regression tests for xstack
7345 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7346 * support/regression/tests/critical.c: test for critical on mcs51
7348 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7350 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7351 built version of sdcc instead of installed version
7353 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7355 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7356 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7358 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7359 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7360 WARNING: remove device/lib/build/z80/printf.o by hand when
7361 updating from previous build!
7362 * device/lib/z80/printf.c: updated comment
7363 * support/regression/tests/bug1057979.c: test all ports now
7364 * support/regression/tests/bug1065458.c: file added
7366 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7368 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7369 *_start and *_end symbols for static functions
7371 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7373 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7374 and search crt0.o in all library paths,
7375 (setIncludePath): proper handling of --nostdinc,
7376 (setLibPath): proper handling of --nostdlib
7377 * support/regression/Makefile,
7378 * support/regression/ports/ds390/spec.mk,
7379 * support/regression/ports/gbz80/spec.mk,
7380 * support/regression/ports/hc08/spec.mk,
7381 * support/regression/ports/mcs51/spec.mk,
7382 * support/regression/ports/mcs51-large/spec.mk,
7383 * support/regression/ports/mcs51-stack-auto/spec.mk,
7384 * support/regression/ports/z80/spec.mk: use include and lib files from
7385 built version of sdcc instead of installed version
7386 * doc/sdccman.lyx: fixed typo in --nostdinc
7388 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7393 * src/pic/gen.c : added support to generate code for struct bit fields.
7395 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7397 * as/xa51/xa_version.h,
7398 * device/include/errno.h,
7399 * device/include/regc515c.h,
7400 * device/lib/_itoa.c,
7401 * device/lib/_ltoa.c,
7402 * device/lib/ser_ir_cts_rts.c,
7403 * sim/ucsim/xa.src/glob.cc,
7404 * sim/ucsim/xa.src/inst_gen.cc,
7405 * sim/ucsim/xa.src/xa_bit.cc,
7406 * sim/ucsim/xa.src/xa_sfr.cc,
7407 * sim/ucsim/z80.src/inst_dd.cc,
7408 * sim/ucsim/z80.src/inst_fdcb.cc,
7409 * support/scripts/keil2sdcc.pl,
7410 * src/pic16/pic16.dsp,
7411 * src/pic16/pic16a.dsp: corrected cvs line endings
7412 * device/lib/printf_large.c: fixed bug 1057979
7413 * src/pic16/gen.c: fixed non-C standard code
7414 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7415 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7416 * support/regression/ports/mcs51/support.c: reload T1 asap
7417 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7418 pdata use and clear idata startup behaviour
7419 * support/regression/tests/bug1057979.c: added
7421 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7423 * device/examples/ds390/ow390/ad26.h,
7424 * device/examples/ds390/ow390/cnt1d.h,
7425 * device/examples/ds390/ow390/crcutil.c,
7426 * device/examples/ds390/ow390/ownet.h,
7427 * device/examples/ds390/ow390/owsesu.c,
7428 * device/examples/ds390/ow390/swt12.h,
7429 * device/examples/ds390/ow390/swtoper.c,
7430 * device/examples/ds390/ow390/temp10.h,
7431 * device/examples/ds390/ow390/thermodl.c,
7432 * device/examples/ds390/tinitalk/tinitalk.dsp,
7433 * device/examples/ds390/tinitalk/tinitalk.dsw,
7434 * device/examples/mcs51/clock/hw.h,
7435 * device/examples/mcs51/simple2/go.bat,
7436 * device/examples/serialcomm/windows/serial.h,
7437 * device/examples/xa51/dummy.c,
7438 * device/examples/xa51/hello.c,
7439 * device/include/80c51xa.h,
7440 * device/include/at89x051.h: corrected cvs line endings
7442 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7444 * src/pic16/main.c (options): added command line --gstack, to trace
7445 stack over/under flows,
7446 * added pragma 'wparam' to allow passing first byte of function
7447 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7448 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7449 call to __gstack_test function and sets up the symbol as extern,
7450 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7451 * popaop): added call to pic16_testStackOverflow,
7452 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7454 * (genCall, genPcall): now all parameters are passed via stack
7455 except in functions that are pass to wparam pragma in which WREG is
7457 * (genPcall): REENTRANT flag is checked to see if variable prototype
7458 contains reentrant keyword, don't call a non-reentrant function, via
7459 a reentrant function pointer or vice versa, functions are never
7461 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7463 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7464 SIGSEGV when accessing a NULL register stucture,
7465 * (pic16_printGPointerType): modified to handle UPPER modifier for
7466 function initializers, changed prototype of function to simpler one,
7467 * (pic16_printIvalFuncPtr): check to see if function is already
7468 added in externs list,
7469 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7470 optimized a move from W to SFR with a move to the same register
7472 * device/lib/pic16/debug: NEW directory, contains debug features
7473 which are enabled when linking with libdebug.lib, currently command
7474 line option --gstack enables stack pointer tracing for over/under
7475 flow, corresponding sources are in debug/gstack
7477 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7479 * doc/sdccman.lyx: updated SDCC version,
7480 * (PIC16 port): update list of command line options,
7481 * src/pic16/device.h (structure pic16_options_t): added field gstack
7482 to enable stack overflow tracing on push/pops,
7483 * src/pic16/device.c (statistics structure): added statistics
7485 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7486 pic16_dump_int_registers): increase statistics counters for each
7487 * variable which is encountered
7488 * (pic16_dump_usection): emit each .udata variable to its own udata
7490 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7491 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7492 parameters via stack, otherwise use old scheme,
7493 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7494 assembler output file,
7495 * src/pic16/main.c: added command line options --gstack to enable
7496 push/pop tracing for stack overflow,
7497 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7498 instructions): added size of each instruction,
7499 * (pic16_countInstruction): estimate size of instructions in
7500 the_pFile list, inline assembly blocks are not counted,
7501 * (pic16_FixRegisterBanking): trace previous register usage, when
7502 banksel optimizations is greater than 0, don't emit a redudant
7505 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7507 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7508 * src/pic16/ralloc.c : applied same fix for pic16.
7509 * src/pic/gen.c : tidied it up a little.
7511 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7513 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7514 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7516 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7518 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7520 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7522 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7523 non-reentrant function __modsint in the interrupt function (thus
7524 corrupting math operations during serial I/O)
7525 * device/lib/ser_ir.c: as above, changed buffersize
7526 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7528 * doc/Makefile: added option -t for rsync
7530 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7532 * src/SDCCast.h (struct ast),
7533 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7535 2004-10-20 Borut Razem <borut.razem AT siol.net>
7537 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7540 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7542 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7544 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7545 support functions to replace long sequences of MOVFF's from access
7546 bank registers to stack and vice versa,
7547 * src/pic16/device.h: added new field opt_flags, where optimization
7548 flags can be set to enable certain features,
7549 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7550 * pBlock, (genFunction, genEndFunction): surroung loop for
7551 saving/loading used registers in stack with PC_INFO pCodes,
7552 INF_LREGS. Code in between can then be optimized by pCode optimizer
7553 to support function calls,
7554 * (genDataPointerSet): fixed bug which loaded float fields in
7555 structures with corrupt data,
7556 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7557 in a standard way debug info on stderr. Feature used for developing
7559 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7560 obsolete chunks of code,
7561 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7562 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7563 * pic16/src/pcode.c (pic16_newpCodeInfo,
7564 * (pic16_newpCodeOpLocalRegs),
7565 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7567 * (pic16_pCodeConstString): printing of the initial value of a
7568 symbol as a comment is inhibited since parsing was already done by
7569 copyStr and output is corrupt,
7570 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7572 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7574 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7576 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7578 * as/mcs51/lkarea.c: removed old K&R style,
7579 (lnksect): changed check on boundary error,
7580 (lnksect2): changed check on boundary error,
7581 (lnksect2): extend XSTK to end of page if size = 1
7582 * as/mcs51/lkmain.c: removed old K&R style,
7583 (Areas51): create l_IRAM symbol
7584 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7585 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7586 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7587 * device/lib/_mullong.c: added version to be compiled with xstack
7588 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7589 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7590 * device/lib/mcs51/crtxstack.asm: fixed comment
7591 * src/SDCCglue.c: maxInterrupts defaults to 0,
7592 (emitMaps): added pdata,
7593 (createInterruptVect): (re)moved default,
7594 (glue): added pdata,
7595 (glue): moved __start__xstack to XSTK with default size 1
7596 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7597 and options.float_rent when options.stackAuto is set,
7598 (linkEdit): only write XDATA_NAME if provided on command line
7600 * src/SDCCmem.c: added pdata
7601 * src/port.h: added pdata_name to PORT
7602 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7603 (saveRegisters, unsaveRegisters): removed usage of B,
7604 (genMinus): fixed accumulator clash,
7605 (genJumpTab): added comment, this needs another look
7606 * src/mcs51/gen.c: added check for "B in use" paranoia,
7607 added pushB() and popB()
7608 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7617 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7618 added PSEG (PAG,XDATA) or NULL to port specifier
7619 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7620 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7621 (_mcs51_genInitStartup): removed __start__xstack equ,
7622 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7623 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7624 * src/z80/gen.c (_rleAppend): fixed warnings
7625 * support/regression/tests/zeropad.c: added pdata test
7626 * .version: bumped to 2.4.6
7628 2004-10-17 Borut Razem <borut.razem AT siol.net>
7630 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7631 as a part of nightly build
7633 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7635 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7636 WREG holds the first byte function parameters,
7637 * (aopForSym): take special case for symbols which are in FARSPACE
7638 but in CODESPACE too,
7639 * (assignResultValue): modified to take into account _G.useWreg,
7640 * (genCall): don't use wreg for parameter passing when function is
7641 declared as reentrant, too, added optimization INCF to stack
7642 pointer when stack parameter count is 1,
7643 * (genFunction, genEndFunction): refurnished and fixed to not using
7644 wreg for passing parameters when function has varargs or is
7645 reentrant, fixed bug with symbol name compare for generating
7646 functions in absolute address,
7647 * (pic16_storeForReturn): refurnished,
7648 * (genCmp): began writing a new version of the function, not ready
7649 yet, therefore it is disabled,
7650 * (genAssign): do not read code memory when assigning a function to
7652 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7653 array of characters, not pointer,
7654 * (pic16initialComments): in debug mode emit an .ident directive for
7656 * (_process_pragma): emit a new warning type (internal to pic16)
7657 when setting stack to default length, emit a similar warning when
7658 placing a function at absolute address and address is not word aligned
7659 * (_pic16_parseOptions): added 'return TRUE' statement,
7660 * (_pic16_linkEdit): if compiling a source, then add the source's
7661 file object, first in the list of objects to link,
7663 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7665 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7666 * src/pic/main.c : removed VC warning.
7667 * src/pic/gen.c : changed comment.
7669 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7671 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7672 reference to a deprecated symbol _GPTRREG was causing failure to
7673 link. Thanks G. M. Gallant for the info.
7675 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7677 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7678 comments for Bugs item #954788.
7680 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7682 * src/pic16/device.c (pic16_dump_gsection,
7683 * pic16_groupRegistersInSection): handle symbols declared to be in
7684 access bank differently,
7685 * src/pic16/gen.c (struct _G): added field resDirect,
7686 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7687 send values read from stack directly to result and don't allocate
7689 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7691 * (pic16_sameRegsOfs): NEW,
7692 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7693 free because they were not allocated from temporary pool,
7694 * pic16_popRegFromString): workaround to fix a problem with
7695 allocating variables twice or never,
7696 * (genGenPointerGet): using PRODL instead of FSR0H,
7697 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7699 * (genAssign): take advantage of the _G.resDirect flag,
7700 * (genCast): around line 11844, use mov2f instead of directly
7701 MOVFF'ing between operands to account for literal values,
7702 * src/pic16/genutils.c: some new debug functions for gpsim have been
7704 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7705 float with integer part only,
7706 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7707 place variables in access bank
7708 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7709 updated sources to reflect recent changes in gen.c
7711 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7713 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7714 sources that searched for headers in installation path, now the
7715 device/include/pic16 is used,
7716 * src/pic16/glue.c (pic16glue),
7717 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7718 .line directives if not in debug mode, this suppresses assembler's
7719 warnings for ignored directives
7721 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7723 * src/port.h: made reset_regparms prototype void parameter explicit.
7724 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7725 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7726 * doc/sdccman.lyx: documented warning disabling and how to use
7727 printf_large to make it print floats.
7728 * device/include/stdbool.h: NEW
7729 * device/lib/_atof.c,
7730 * device/lib/_divuint.c,
7731 * device/lib/_divulong.c,
7732 * device/lib/expf.c,
7733 * device/lib/printf_large.c,
7734 * device/lib/sincosf.c,
7735 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7736 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7737 a completely reentrant lib.
7739 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7741 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7742 * device/include/pic16/stdio.h: fixed bug with colon
7744 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7746 * device/include/pic16/stdio.h,
7747 * device/include/pic16/stdlib.h,
7748 * device/include/pic16/math.h: NEW
7749 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7750 declared as _naked to reduce overhead
7751 * device/lib/Makefile.in (target port-specific-objects-pic16):
7752 changed * to *.* so to ignore the CVS directory,
7753 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7754 stacked variables back in stack,
7755 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7758 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7760 * .version: bumped version number to 2.4.5
7761 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7762 * support/Util/SDCCerr.c (messages structure): added entry for
7765 Large cumulative patch for pic16 port and libraries.
7766 * device/include/pic16/sdcc-lib.h,
7767 * device/include/pic16/stdarg.h,
7768 * device/include/asm/pic16/features.h,
7769 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7770 * device/include/pic16/float.h: changes reentrant keyword with
7771 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7772 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7773 updated target build-libraries to include objects from gptr,
7774 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7775 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7776 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7777 all function headings,
7778 * src/SDCCmain.c: added global parameter userIncDirsSet,
7779 * (parseCmdLine): when option -I is encountered add directory to
7781 * src/version.awk: added space between control and long,
7782 * src/pic16/NOTES: added some notes for the port,
7783 * src/pic16/gen.c: added prototype for mov2fp function,
7784 * (fReturnpic16[]): properly named return value registers,
7785 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7786 * (aopForSym): added code to handle symbols with onStack flag set,
7787 symbols onStack are allocated PTRSIZE bytes,
7788 * (aopFreeAsmop): handles special case where asmops are stack objects,
7789 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7790 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7791 added argument lock to trace flaws in allocating temporary registers
7792 when developing port,
7793 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7794 * (pic16_popRegFromString): reenabled allocating a direct register
7796 * (assignResultValue): various beautifications,
7797 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7798 referenced function argument,
7799 * (genIpush): reenabled to allow stacked arguments, handles only
7800 ic->parmPush iCodes,
7801 * (genCall, genPcall): major changes to allow for variable argument
7802 functions, fixed a bug with falsely restoring stack pointer after
7803 returning from call,
7804 * (genFunction): pending code for critical function,
7805 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7806 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7807 * (genNearPointerGet): fixed bug with indirect reading, was always
7809 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7811 * (genAddrOf): rewrote code to take address of a stacked function parameter
7812 * (genCast): fixed casting to generic pointer type,
7813 * src/pic16/gen.h: added AOP_STA,
7814 * (struct asmop): added field stk,
7815 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7816 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7817 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7818 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7819 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7820 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7822 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7824 * (pic16_port structure): generic pointer size is set to 3,
7825 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7826 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7828 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7829 operand is an iTemp,
7831 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7833 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7834 * debugger/mcs51/simi.c: addapt new syntax of s51
7836 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7838 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7839 * src/pic16/pcode.c: commented out some calls to free() in order to
7842 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7845 * src/SDCCicode.c (isiCodeInFunctionCall),
7846 * src/avr/ralloc.c (selectSpil),
7847 * src/pic/ralloc.c (selectSpil),
7848 * src/pic16/ralloc.c (selectSpil),
7849 * src/ds390/ralloc.c (selectSpil),
7850 * src/hc08/ralloc.c (selectSpil),
7851 * src/xa51/ralloc.c (selectSpil),
7852 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7853 stack in the middle of a function call sequence (fixes bug #1020268)
7854 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7855 costs associated with the minimum switch case.
7857 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7859 * src/SDCC.lex: fixed bug #1030549
7861 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7863 * src/SDCCcse.h (struct cseDef),
7864 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7865 over a function call if the CSE is derived from a symbol whose
7866 address has been taken (fixes bug #1029883)
7867 * support/regression/tests/bug-1029883: a new regression test for
7870 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7872 * src/hc08/gen.c (emitinline): fixed bug #1029778
7873 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7874 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7875 and starts toward RFE #905167)
7877 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7879 * src/pic16/gen.c (mov2f): New function to move an operand to
7880 another without considering if it is a literal or a register,
7881 * (pic16_sameRegs): don't check if they are both AOP_REG,
7882 * (AccRsh): removed andmask=0 lines,
7883 * (genLeftShift): duplicated to be improved in future versions,
7884 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7885 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7886 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7887 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7888 * (insertBankSwitch): fixed inserting banksel directives algorithm
7889 for instructions that follow a skip instruction, this fixes a report
7890 for broken subtraction code generation,
7891 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7892 iCode is a left op, just in case result and right share the same
7895 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7898 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7900 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7901 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7902 on 2004-09-12; it was buggy
7904 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7906 * src/SDCCsymt.h: removed RESULT_CHECK
7911 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7913 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7915 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7916 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7917 configuration values no more rejected by compiler, they are assigned
7918 to configuration registers with a warning message instead,
7919 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7920 the for-loop so last conf register is emitted too,
7921 * (_pic16_initPaths): link library libsdcc.lib by default,
7922 * (_hasNativeMulFor): modified test for multiplication according to
7923 Raphael Neider's remarks. Integer multiplication is also done with
7925 * device/include/pic16/pic18fregs.h: corrected type error in while
7926 testing and including 18f6720 header file
7928 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7930 * src/pic16/device.h (pic16_options): removed field use_crt,
7931 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7932 until an optimization to handle single bits is added,
7933 * (pic16_loadFSR0): moved before genUnpackBits,
7934 * (genAnd): some white lines removed,
7935 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7936 leave_reset flags in pic16_options when using crt modules,
7938 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7940 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7941 for bugs 898889 & 979599. Also used some safer print instructions.
7943 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7945 * src/pic16/device.h (pic16_options_t): added field use_crt,
7947 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7948 catch a probable future bug,
7949 * src/pic16/gen.c: aopIdx function commented out,
7950 * (genAssign): commented out old code which used aopIdx,
7951 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7952 code, added if conditionals to take into account the --use-crt
7953 command line options,
7954 * src/pic16/main.c (pic16_optionsTable): added new command line
7955 options, --use-crt= and --no-crt,
7956 * (_pic16_linkEdit): now the proper crt object is added in the
7957 linker command line except than when --no-crt is specified,
7958 * src/pic16/pcode.c,
7959 * src/pic16/pcode.h: added some structures and functions for a new
7960 optimization scheme to compansate for instruction overhead between
7961 same iCodes, this scheme is currently under development and is not
7963 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7965 * device/lib/pic16/startup/crt0i.c,
7966 * device/lib/pic16/startup/crt0iz.c: added global char variable
7967 __uflags to force the generation of an idata section
7969 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7972 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7973 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7975 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7977 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7978 Frieder) and clarified the default code optimization mode
7980 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7982 * src/SDCC.lex (doPragma, process_pragma),
7983 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7984 "opt_code_size", and "opt_code_balanced"
7985 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7986 regrouped options by category, added support for category headers
7987 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7988 and "--opt-code-size"
7989 * doc/sdccman.lyx: documented these new options and pragmas
7990 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7991 preference into account
7993 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7995 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7996 geniCodePreDec): Fixed bug 904237 by generating a warning
7998 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8000 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8002 * src/pic/device.c : When no max ram set validate full memory range.
8004 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8006 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8008 * device/lib/_gptrget.c,
8009 * device/lib/_gptrput.c: updated comment
8010 * device/lib/calloc.c,
8011 * device/lib/free.c,
8012 * device/lib/malloc.c,
8013 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8014 * src/SDCCcse.c (cseBBlock),
8015 * src/SDCCicode.c (printOperand, geniCodeArray),
8016 * src/SDCCicode.h (struct operand): fixed bug 868103
8017 * support/regression/tests/bug-868103.c: added
8018 * src/SDCCast.c (searchLitOp),
8019 * src/SDCCcse.h (struct cseDef),
8020 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8021 * src/SDCCicode.h (struct operand),
8022 * src/SDCCsymt.h (struct sym_link),
8023 * src/avr/gen.c (hasInc),
8024 * src/ds390/gen.c (hasInc),
8025 * src/hc08/gen.c (genPlusIncr, hasInc),
8026 * src/mcs51/gen.c (hasInc),
8027 * src/pic16/glue.c (pic16_printIvalChar),
8028 * src/pic16/ralloc.c (regWithIdx),
8029 * src/xa51/gen.c (hasInc) : removed warnings
8030 * src/SDCCast.c (createBlock): added comment ???
8031 * src/hc08/ralloc.c: updated comments
8033 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8035 * doc/sdccman.lyx: updated section on switch statements, added
8036 section about semaphore locking
8037 * doc/Makefile: added option -info for latex2html
8038 * device/lib/_gptrget.c,
8039 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8041 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8045 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8046 maxram is less than 0x100.
8048 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8050 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8052 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8063 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8064 a jump table is the best form for a switch statement, including
8065 automatic insertion of missing cases to make the case range
8066 continuous. Developed in collaboration with Frieder Ferlemann.
8068 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8070 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8071 accumulator result if it needs sign extension
8073 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8075 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8077 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8079 * device/lib/gbz80/printf.c,
8080 * device/lib/z80/printf.c: removed define for NULL
8082 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8084 * as/xa51/xa_link.c,
8085 * device/examples/ds390/ow390/ad26.c,
8086 * device/examples/ds390/ow390/cnt1d.c,
8087 * device/examples/ds390/ow390/counter.c,
8088 * device/examples/ds390/ow390/ds2480.h,
8089 * device/examples/ds390/ow390/ds2480ut.c,
8090 * device/examples/ds390/ow390/findtype.c,
8091 * device/examples/ds390/ow390/gethumd.c,
8092 * device/examples/ds390/ow390/owllu.c,
8093 * device/examples/ds390/ow390/ownetu.c,
8094 * device/examples/ds390/ow390/swt12.c,
8095 * device/examples/ds390/ow390/swtloop.c,
8096 * device/examples/ds390/ow390/temp.c,
8097 * device/examples/ds390/ow390/temp10.c,
8098 * device/examples/ds390/ow390/thermo21.c,
8099 * device/examples/ds390/ow390/tinilnk.c,
8100 * device/examples/ds390/ow390/tstfind.c,
8101 * device/examples/serialcomm/windows/serial.cpp,
8102 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8103 * device/include/reg51.h: fixed line endings for cvs
8105 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8107 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8108 packRegsForAccUse, packRegisters): new accumulator register
8110 * support/regression/ports/hc08/support.c (_putchar): suppress
8111 warning of unused variable
8112 * src/SDCCicode.c: added SWAP entry to codeTable
8114 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8116 * device/lib/sprintf.c: forgot to add this file before previous commit
8118 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8120 * src/pic16/gen.c (genPackBits): added operand right in function
8121 parameters, load result directly if p_type is POINTER (that is
8122 called by genNearPointerSet)
8123 * (genUnPackBits): added operand left in function parameters,
8124 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8125 FSR0 if accessing bitfields,
8127 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8129 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8130 _print_format; updated printf, sprintf, vsprintf
8131 * device/include/asm/default/features.h: corrected comment/define
8132 * device/lib/Makefile.in: added sprintf.c
8133 * device/lib/libsdcc.lib: added sprintf module
8134 * device/lib/printf_large.c,
8135 * device/lib/vprintf.c,
8136 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8138 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8139 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8140 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8142 * support/regression/tests/zeropad.c: define idata as data for hc08
8144 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8146 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8147 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8148 labels are referenced at least once (even if a reference is not found)
8149 * src/hc08/gen.c (emitcode): set isComment flag for comments
8150 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8151 loads), rules 6a..6b (optimize jumps to return)
8153 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8155 * device/lib/acosf.c (acosf),
8156 * device/lib/asinf.c (asinf),
8157 * device/lib/atanf.c (atanf),
8158 * device/lib/ceilf.c (ceilf),
8159 * device/lib/cosf.c (cosf),
8160 * device/lib/coshf.c (coshf),
8161 * device/lib/cotf.c (cotf),
8162 * device/lib/fabsf.c (fabsf),
8163 * device/lib/floorf.c (floorf),
8164 * device/lib/log10f.c (log10f),
8165 * device/lib/logf.c (logf),
8166 * device/lib/sinf.c (sinf),
8167 * device/lib/sinhf.c (sinhf),
8168 * device/lib/sqrtf.c (sqrtf),
8169 * device/lib/tanf.c (tanf),
8170 * device/lib/tanhf.c (tanhf),
8171 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8172 replaced all instances of "reentrant" in the library functions
8173 defined in math.h with this macro.
8174 * support/regression/tests/float_trans.c: reenabled test for hc08
8176 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8178 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8181 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8183 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8184 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8185 multi-byte volatile operands are used
8186 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8187 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8188 initialization to area GSINIT0 so that it would always precede
8189 any static initializers in GSINIT
8190 * support/regression/tests/zeropad.c: fixed idata define for hc08
8191 * support/regression/tests/bug-927659.c,
8192 * support/regression/tests/float_trans.c: disabled tests for hc08
8193 pending missing library routines
8194 * .version: increased version number to 2.4.4 - hc08 port now passes
8198 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8200 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8201 * Makefile.common.in,
8203 * as/hc08/Makefile.in,
8204 * as/mcs51/Makefile.in,
8205 * as/z80/Makefile.in,
8206 * debugger/mcs51/Makefile.in,
8207 * device/include/Makefile.in,
8208 * device/lib/Makefile.in,
8211 * link/z80/Makefile.in,
8212 * packihx/Makefile.in,
8213 * sim/ucsim/main_in.mk,
8214 * sim/ucsim/avr.src/Makefile.in,
8215 * sim/ucsim/doc/Makefile.in,
8216 * sim/ucsim/gui.src/serio.src/Makefile.in,
8217 * sim/ucsim/hc08.src/Makefile.in,
8218 * sim/ucsim/s51.src/Makefile.in,
8219 * sim/ucsim/xa.src/Makefile.in,
8220 * sim/ucsim/z80.src/Makefile.in,
8222 * support/cpp2/Makefile.in,
8223 * support/librarian/Makefile,
8224 * support/makebin/Makefile: added DESTDIR to the install path proposed
8225 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8226 * doc/sdccman.lyx: added DESTDIR documentation
8228 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8230 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8231 instruction for interrupt handlers, use fast returns when returning
8232 from high priority interrupts
8234 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8236 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8238 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8239 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8240 bugs, ported much of Bernhard's code from mcs51
8241 * src/mcs51/gen.c (genSend),
8242 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8243 than one when calling a reentrant function
8244 * device/lib/_mullong.c: defined an alternate struct layout for big
8247 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8249 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8252 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8254 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8255 are sane and complete before asking the port its prefered parameter
8256 passing method (fixes bug #1017633)
8257 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8260 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8262 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8263 problem in bitfields >= 8 bits.
8265 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8267 * src/SDCCsymt.c: undid changes that were not meant to be committed
8269 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8271 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8273 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8275 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8276 copied and wrong bit got inverted
8278 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8280 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8281 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8282 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8283 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8284 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8285 assignments to bitfields at known addresses
8286 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8287 reads from bitfields at known addresses
8288 * src/hc08/ralloc.c (packRegisters),
8289 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8290 genhc08Code): optimize pointer get values used as conditionals
8291 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8294 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8296 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8297 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8298 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8301 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8303 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8305 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8307 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8310 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8312 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8314 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8316 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8319 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8321 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8323 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8325 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8326 cases use more compact code.
8328 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8330 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8332 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8334 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8336 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8339 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8340 parameter of changePointer() from symbol* to sym_link*
8341 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8342 * src/SDCCsymt.c (compareType): void* type is castable to other
8343 pointers, but not necesarily an exact match.
8344 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8345 is no longer blindly treated as an exact match.
8346 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8348 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8350 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8352 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8357 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8359 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8363 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8365 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8367 * src/mcs51/gen.c (emitcode): fixed bug #992819
8369 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8371 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8372 there's no need to make it worse
8374 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8376 * src/mcs51/ralloc.c (deassignLR),
8377 * src/ds390/ralloc.c (deassignLR),
8378 * src/hc08/ralloc.c (deassignLR),
8379 * src/z80/ralloc.c (deassignLR),
8380 * src/pic/ralloc.c (deassignLR),
8381 * src/pic16/ralloc.c (deassignLR),
8382 * src/avr/ralloc.c (deassignLR),
8383 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8384 rlivePoint): fixed another part of bug #971834
8386 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8388 * src/z80/main.c: enabled "critical" keyword
8389 * src/z80/mappings.i,
8390 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8391 functions (fixes bug #979646)
8392 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8394 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8396 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8399 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8401 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8402 doesn't disable too much optimizations
8404 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8406 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8408 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8410 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8412 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8414 * src/pic/gen.c tidied up tabs
8415 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8416 * src/pic/main.c tidied up tabs
8417 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8418 * src/pic/pcoderegs.c tidied up tabs
8419 * src/pic/ralloc.c tidied up tabs
8421 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8423 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8424 to S_FIXED for pic16 port and when symbol is not in level 0,
8425 allocate for S_REGISTER storage class and pic16 port, too,
8426 * src/pic16/device.h: prototype for checkSym,
8427 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8428 * (pic16_assignConfigWordValue): test the value and the mask to
8429 validate that the value is suitable for the configuration word,
8430 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8431 collect extern declared symbols, don't emit symbol twice, check
8432 first if symbol is in publics set first,
8433 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8434 * added command line '--fstack' which enables an experimental
8435 feature for stack access, too buggy to be used yet...
8436 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8437 * (pic16_allocDirReg): when register has storage class S_REGISTER
8438 allocate in pic16_dynAccessRegs,
8439 * device/include/pic16/pic18f????.h: modified configuration word
8440 naming convention, words started as CONFIG0H but should be CONFIG1H
8442 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8444 * device/include/mcs51reg.h: fixed bug 970993
8446 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8448 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8449 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8450 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8451 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8452 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8453 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8454 error/warning numbers,
8455 added function setWarningDisabled()
8456 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8457 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8458 _memcmp.c _memmove.c calloc.c realloc.c free.c
8459 * support/regression/tests/malloc.c: added tests for new functionality
8460 * support/regression/tests/zeropad.c: added tests for truncated initializers
8461 and initialized char arrays starting with '\x0'
8462 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8464 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8466 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8468 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8470 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8471 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8472 peephole 177.e. Thanks to anonymous
8474 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8476 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8477 function isn't used in the source but referenced as a
8478 variable initializer then declare it as extern in .asm file
8480 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8482 * .version: increased version number to 2.4.3
8484 Adding version extension according to ChangeLog CVS revision
8485 * src/Makefile.in (target all): added dependency 'version.h'
8486 * (rule version.h): added rule to create version.h from ChangeLog,
8487 * (rule dep): added dependency version.h,
8488 * src/version.awk: AWK script to create version.h
8489 * src/SDCCdwarf2.c (dwWriteModule),
8490 * src/SDCCglue.c (initialComments),
8491 * src/SDCCmain.c (printVersionInfo): modified to write after
8492 version string the version extension number,
8493 * src/SDCCutil.c: included "version.h"
8494 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8496 * src/SDCCutil.h: added prototype for getBuildNumber
8498 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8499 includeDirsSet, too,
8500 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8501 const char [] is found in function prototype...
8503 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8504 moving to WREG with source is already in WREG,
8505 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8506 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8507 * (aopForSym): stack'ed symbols are partially supported, added
8508 if-clause to support symbols in FARSPACE,
8509 * (sameRegs): added test for AOP_ACC to see if registers are same,
8510 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8511 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8512 * (pic16_popRegFromString): will not allocate a new register if it
8513 doesn't find one by name, bug may have introduced...
8514 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8515 * (genIpush): revived to use pic16 port's stack,
8516 * (genAddrOf): added incomplete case for stack'ed operand,
8517 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8518 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8519 can handle multibyte operands,
8520 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8521 * (pic16initialComments): added message for MPLAB compatibility
8523 * src/pic16/main.h: prototype for pic16_mplab_comp,
8524 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8525 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8526 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8527 because of increased complexity of procedure,
8528 * (_process_pragma): stack pragma changed to format 'stack pos len',
8529 emit symbol '_stack_end' to conform with gplink,
8530 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8531 to search for register,
8532 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8534 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8535 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8536 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8537 case for PO_GPR_REGISTER,
8538 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8539 dies, the new era is ahead !...
8540 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8541 pic16_dynInternalRegs,
8542 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8543 * (pic16_allocDirReg): minor optimizations and bug fixes,
8544 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8546 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8547 load stack and frame pointer with address of 'stack_end' symbol
8549 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8551 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8552 without source code but only variable initializers
8554 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8556 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8557 external are not declared as extern to reduce overhead while linking
8559 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8561 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8563 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8565 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8566 Yee Keat for the patch
8567 * src/SDCCast.c (decorateType): fixed bug #979599
8568 * src/ds390/gen.h: removed local fReturnSizeDS390
8569 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8570 * src/ds390/gen.c (genAnd, genOr, genXor),
8571 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8573 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8575 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8576 add relFilesSet to $3, manipulate $2 to handle linking of object
8577 files without source files in command line,
8578 * device/include/pic16 (all headers): added ID location macros,
8579 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8580 entries for ID location bytes,
8581 * (pic16_assignIdByteValue): NEW,
8582 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8583 added field dumpcalltree to pic16_options_t,
8584 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8585 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8586 emitting rFalseIfx label after check_carry label,
8587 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8588 pic16_emitDIRegs), NEW
8589 * (pic16glue): dump .calltree file when option --calltree found,
8590 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8591 * (_pic16_genAssemblerPreamble): emit ID locations after
8592 configuration registers,
8593 * (pic16_linkCmd): modifications of the link command,
8594 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8595 * (pic16_pCodeInitRegisters): don't init stack registers,
8596 * (pic16_findPrevInstruction): fixed bug,
8597 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8598 bug with immediate registers,
8599 * (buildCallTree): traces stack push and pop,
8600 * (pct2): dump also stack usage for each function,
8601 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8602 * (pic16_allocDirReg): various modifications,
8603 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8606 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8608 * src/pic16/pcode.c: removed buggy double colon
8610 2004-07-01 Borut Razem <borut.razem AT siol.net>
8612 * support/scripts/sdcc.nsi: added include/pic16 to setup
8614 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8616 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8617 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8619 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8620 specific command line arguments. Also added sample lkr script
8621 for placing a variable at a specific memory bank.
8622 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8623 at a specific memory bank,
8624 * (pic16_dump_isection): fixed bug which caused string literals to
8625 be omitted when dumping idata section,
8626 * (pic16_groupRegistersInSection): added code to handle registers
8627 in specific memory banks,
8628 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8629 public, all references are renamed too,
8630 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8632 * (pic16_storeForReturn): added case to handle when dest is WREG,
8633 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8634 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8635 pic16_rel_udata, check to see if that register is marked as being
8636 a member of a specific memory bank,
8637 * (pic16_printIvalCharPtr): added code to add string literals either
8638 to code or the idata sections,
8639 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8640 also accept the 'udata' pragma,
8641 * src/pic16/main.h: new structure types sectName and sectSym
8642 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8643 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8644 * (pic16_findPrevInstruction): fixed, it returned nothing,
8645 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8646 instruction combinations,
8647 * (pic16_FixRegisterBanking): heavily reorganised,
8648 * (pic16_AnalyzeBanking): if generating banksel directives is
8649 disabled, then don't call FixRegisterBanking at all,
8650 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8652 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8654 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8656 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8657 Phuah Yee Keat <yk.phuah AT nestac.com>
8659 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8661 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8662 correctly the IVT even if it is relocated to some other location
8664 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8666 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8667 * device/include/pic16/pic18f2220.h: NEW,
8668 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8669 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8670 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8671 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8672 nodefaultlibs, ivt_loc is the location of the interrupt vector
8673 table, and nodefaultlibs signs that default libraries should not be
8674 linked in link stage,
8675 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8676 according to --ivt-loc argument,
8677 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8678 when pragma stack is found,
8680 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8682 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8683 256 (range check), 257 (do while), 258.a-f (bit banging
8684 f.e. on 3-wire SPI bus)
8686 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8688 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8689 variables used exclusively within a loop
8691 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8693 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8695 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8697 * src/SDCClrange.c (computeClash): fixed bug #971834
8699 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8701 * src/mcs51/gen.c (genCmp): fixed bug #975903
8702 * src/hc08/gen.c (operandsEqu),
8703 * src/ds390/gen.c (operandsEqu),
8704 * src/z80/gen.c (operandsEqu),
8705 * src/pic/gen.c (operandsEqu),
8706 * src/pic16/gen.c (operandsEqu),
8707 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8708 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8710 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8712 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8714 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8716 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8717 default case in switch statement,
8718 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8719 to eliminate problem with initialisation of pointers, but problem
8721 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8722 * (emitStaticSegment): removed various lines emitting debug info,
8723 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8724 added processor registers for utilizing EEPROM,
8725 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8726 configurable and set 8
8728 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8730 * .version: increased version number to 2.4.2,
8732 Cumulative patch for pic16 port
8733 * src/pic16/device.c: changed scheme to dump initial values for
8734 variables in idata segment, all print_idata* functions were removed,
8735 now the pic16_printIval* will be called,
8736 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8737 * _pic16_printPointerType, pic16_printPointerType,
8738 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8739 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8740 NEW, similar to the respective functions in SDCCglue.c,
8741 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8742 way, emitting hex bytes,
8743 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8745 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8747 * src/avr/ralloc.c (serialRegAssign),
8748 * src/xa51/ralloc.c (serialRegAssign),
8749 * src/pic/ralloc.c (serialRegAssign),
8750 * src/pic16/ralloc.c (serialRegAssign),
8751 * src/hc08/ralloc.c (serialRegAssign),
8752 * src/z80/ralloc.c (serialRegAssign),
8753 * src/ds390/ralloc.c (serialRegAssign),
8754 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8756 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8758 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8759 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8761 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8763 Cumulative patch for pic16 port:
8764 * src/pic16/device.h (typedef PIC16_device) modified fields for
8765 defining microcontrollers,
8766 * src/pic16/device.c: added new info for all devices in Pics16 array,
8767 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8768 to be optimised out by the pCode optimiser,
8769 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8770 specially, bug reported by G.M. Gallant,
8771 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8772 as force'd so that cannot be optimised out by pCode optimiser,
8773 * src/pic16/pcode.c,
8774 * src/pic16/pcodepeeph.c,
8775 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8776 they are disabled by default, but can be enabled explicit with
8777 command argument --denable-peeps, for testing,
8778 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8779 --pomit-ivt in COMPILE_FLAGS
8781 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8783 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8786 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8788 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8790 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8792 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8793 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8795 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8797 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8798 would only assign 0x300001 register.
8800 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8802 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8803 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8805 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8807 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8809 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8810 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8811 added peephole 254 (left shift), 255 (jump table)
8813 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8815 * device/lib/Makefile.in: removed comment line with model-pic16,
8816 * (target port-specific-objects-pic16): the libraries and objects
8817 are copied to the build directory form the device/lib/pic16/bin
8820 Cumulative patch concerning pic16 port:
8821 * library directory has been re-organized,
8822 * added support for PIC18F1220,
8823 * added headers and library sources for chips 18f1220,18f6520,
8824 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8826 * configuration registers setting has changed, now each supported
8827 device has a complete description of the registers it uses,
8828 * all initialisations are moved to idata sections, these section
8829 can be absolute or relocatable,
8830 * fixed initialisation of codespace variables,
8831 * fixed warning about PCLATU and gpsim,
8832 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8833 * (genAssign): use table reads when assigning from variables in codespace,
8834 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8835 char/int variables placed in codespace,
8836 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8837 registers set in .asm file, no need for --pomit-config-words anymore,
8838 * (pic16glue): some 8051 legacy segments are commented out
8839 (to be removed completely),
8840 * added support for alternative assembler and linker with --asm=
8841 and --link= command line arguments,
8842 * peepholes are disabled automatically in the port, no need to
8843 specify on command line,
8844 * port supports natively char/int/long multiplication, but converts
8845 all divisions to support functions,
8846 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8847 to the file set in variable $2,
8848 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8849 strings in ASCII format and not in hex,
8850 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8851 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8852 allocate proper register if iCodes aren't temporary,
8854 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8856 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8858 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8860 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8863 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8865 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8866 computed address is reused
8867 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8868 multi-byte bitfields
8870 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8872 * src/z80/gen.c: (genArrayInit): must check for pointers too
8874 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8876 * support/regression/tests/zeropad.c: never meant to commit the
8877 nestedstruct test: removed, added check for GCC version
8879 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8881 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8882 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8883 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8884 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8885 bugs 928906 and 954082 half-empty initializers
8887 * src/SDCCsymt.c (getAllocSize): added for above fix
8888 * src/z80/gen.c (genArrayInit): fixed bug 741044
8889 * support/regression/tests/zeropad.c: added tests
8891 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8893 * src/pic16/device.c (pic16_dump_section): corrected bug which
8894 caused some symbols of the libraries to be misplaced
8896 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8899 * src/pic16/ralloc.h,
8900 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8901 to fix conflict with pic port
8903 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8905 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8906 externs configuration variables,
8907 * src/pic16/ralloc.h,
8908 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8909 prototype in header, commented out some debug messages
8911 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8915 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8916 for gpasm COFF object generation. Thanks to D. Hawkins for
8919 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8922 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8923 Brock for spotting this)
8924 * src/ds390/gen.c (genEndFunction),
8925 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8926 interrupt handler and critical. Disable push/pop optimizations when
8927 peephole optimizations disabled.
8929 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8931 Updated pic16 library sources and headers.
8932 * device/lib/pic16/pic18f*/ ,
8933 * device/include/pic16/*.h: modified to handle structured SFR
8936 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8938 * src/port.h (PORT structure): added hook initPaths, now each
8939 port can declare its own default search paths,
8940 which can been seen with the --print-search-dirs option,
8941 see pic16 port for example,
8942 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8943 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8944 * (doPrintSearchDirs): NEW, replaces in a central manner the
8945 printing of search dirs which was split in set*Paths functions,
8946 * (main): added call to port->initPaths and doPrintSearchDirs,
8951 * src/izt/tlcs900h.c,
8954 * src/pic16/main.c: modified port structures to reflect addition of
8957 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8958 * (pic16_dump_section): for registers in same address reserve memory once,
8959 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8961 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8962 result is greater in size than right or left,
8963 * (pic16_genUMult8X8_8): there are some cases where the result can
8964 be 16 bits size, so handle these,
8965 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8966 * (pic16_outBitC): modified to emit pcodes,
8967 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8969 * (genDivOneByte): implemented algorithm to divide 8-bits,
8970 * (genCmp): uncommented goto, but issues still exist,
8971 * (genAnd): fixed a bug with variables >8bits,
8972 * (genPackBits): optimization added that uses BCF/BSF to change a
8974 * (genAssign): fixed bug when assigning floating point literals,
8975 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8976 __sdcc_gsinit_startup label,
8977 * src/pic16/main.c (_pic16_init): removed search directory
8979 * (_pic16_initPaths): NEW, used to initialise search directories,
8980 * (_hasNativeMulFor): support functions for all except char/int
8981 multiplication, and char division,
8982 * (PIC16_port struct): modified entry for native mul support,
8983 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8985 * (buildCallTree): call to register_usage is ifdef'ed out,
8987 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8989 * device/include/string.h: applied Stas Sergeev's patch to make this
8990 header file compatible with the preprocessor -Wundef option
8991 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8992 failure (fixes bug #941458)
8994 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8996 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8997 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8998 that the variable, not the function, should be static
8999 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9000 to be consistent with non-literal case
9002 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9004 * src/SDCCast.c (isConformingBody): fixed bug #949967
9005 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9006 convilong): fixed bug #952086
9008 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9010 * src/SDCCmem.c (allocVariables): fixed bug #955321
9012 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9014 * src/hc08/main.c (_hc08_genAssemblerEnd),
9015 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9016 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9017 completely eliminated the use of a temporary file
9018 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9019 when more than one file linked
9020 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9022 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9024 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9025 which fixes bug #543481
9026 * support/regression/tests/bug-751703.c: fixed comments left from a
9028 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9029 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9030 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9032 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9033 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9034 are now changed to underscores in moduleName
9036 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9038 * as/mcs51/lkmem.c: better fix for bug #954173
9040 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9041 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9043 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9044 * device/include/c8051f000.h,
9045 * device/include/c8051f120.h,
9046 * device/include/c8051f300.h,
9047 * device/include/c8051f310.h,
9048 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9051 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9053 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9054 and mailing lists, doc'ed --no-peep-comments, removed reference
9055 to knoppix (newest version has no LyX/LaTeX), other minor changes
9056 * src/SDCCglue.c (glue): save 2 bytes stack space with
9057 option --main-return. The ljmp could probably be avoided too
9059 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9061 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9063 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9065 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9066 * src/SDCCopt.c (isLocalWithoutDef),
9067 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9068 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9069 (credit to Maarten Brock for patch #949363, on which this is based)
9070 * support/regression/tests/bug-751703.c: some test cases of extern used
9071 within inner scopes.
9073 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9075 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9077 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9079 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9080 dwWriteLabel): fix to create valid debugger symbols even when
9081 the module name has non-alphanumeric symbols in it
9082 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9083 when a variable's allocation has been optimized away
9086 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9088 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9090 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9092 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9094 * src/z80/gen.c (z80_emitDebuggerSymbol),
9096 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9098 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9100 * src/avr/gen.c (avr_emitDebuggerSymbol),
9102 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9104 * src/SDCCdebug.c (emitDebuggerSymbol),
9106 * src/port.h: added a debugger struct to the port struct. Added a
9107 callback for defining debugger symbols
9109 * src/SDCCast.c (createLabel),
9110 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9113 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9114 iCode back to the ast for the function
9116 * src/hc08/ralloc.c (hc08_assignRegisters),
9117 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9118 unneeded fields from the regs struct.
9119 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9120 pushReg() & pullReg() functions instead of emitcode()
9122 * src/hc08/gen.c (genLabel, genhc08Code),
9123 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9125 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9128 * src/hc08/gen.c (genEndFunction, genhc08Code),
9130 * src/mcs51/gen.c (genEndFunction, gen51Code),
9132 * src/ds390/gen.c (genEndFunction, gen390Code),
9134 * src/z80/gen.c (genEndFunction, genZ80Code),
9137 * src/pic/gen.c (genEndFunction, genpic14Code),
9139 * src/pic16/gen.c (genEndFunction, genpic16Code),
9141 * src/avr/gen.c (genEndFunction, genAVRCode),
9143 * src/xa51/gen.c (genEndFunction, genXA51Code),
9145 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9146 specific code to cdbFile.c and out of the backend code generators
9148 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9149 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9150 starting address is now 0
9154 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9155 assembler directive for DWARF support
9156 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9160 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9162 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9164 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9165 and inappropriate peephole optimization in jump tables
9167 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9170 * src/SDCCglue.c: sdccopt works for the hc08 port now
9172 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9174 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9176 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9178 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9180 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9182 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9186 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9187 comments from the peephole optimizer replacement rules
9188 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9190 * src/SDCCcse.c (updateSpillLocation),
9191 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9193 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9194 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9195 objects far pointers
9197 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9199 * src/SDCCsymt.h: a missing part of my last change
9200 * src/pic/ralloc.c (regTypeNum),
9201 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9203 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9206 * src/SDCCicode.c (aggrToPtrDclType),
9208 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9209 ptrPseudoSymConvert),
9210 * src/pic/ralloc.c (regTypeNum),
9211 * src/pic16/ralloc.c (regTypeNum),
9212 * src/hc08/ralloc.c (regTypeNum),
9213 * src/ds390/ralloc.c (regTypeNum),
9214 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9215 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9217 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9219 * link/z80/lkmain.c (afile),
9220 * as/hc08/lkmain.c (afile),
9221 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9222 prevent a pointer problem when a filename has no directory and
9223 no extension specified.
9225 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9227 * link/z80/lkmain.c (afile): allow periods in directory names
9228 * link/z80/lkmain.c (afile),
9229 * as/mcs51/lkmain.c (afile),
9230 * as/hc08/lkmain.c (afile): allow linker script file to have an
9231 extension other than ".lnk"
9232 * link/z80/lklex.c (getfid),
9233 * link/z80/lkmain.c (parse),
9234 * as/mcs51/lklex.c (getfid),
9235 * as/mcs51/lkmain.c (parse),
9236 * as/hc08/lklex.c (getfid),
9237 * as/hc08/lkmain.c (parse): Support comments in the linker script
9238 file on lines by themselves and after filenames
9240 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9242 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9244 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9246 * src/z80/peeph-z80.def: removed some peephole rules that don't
9247 work with multibyte arithmetic (fixed bug #937126)
9248 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9249 to registers and not global variables
9250 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9251 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9252 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9253 checking for assignments not internally generated (fixed bug #931895)
9254 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9255 structure member (fixed bug #930072)
9257 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9259 * src/SDCCmain.c (linkEdit),
9260 * src/hc08/main.c (_hc08_parseOptions),
9261 * as/hc08/Makefile.in,
9265 * as/hc08/lkrloc.c (relr, rele),
9266 * as/hc08/lkarea.c (lnkarea)
9267 * as/hc08/lkmain.c (afile, parse),
9268 * as/hc08/lkelf.c: support for ELF output
9269 * as/hc08/lks19.c (s19),
9270 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9272 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9274 * as/mcs51/lkihx.c: Fixed bug #899105.
9276 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9278 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9279 .dsp files from Unix to DOS.
9281 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9283 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9284 function pointers; we have been compliant for several months now.
9285 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9286 change that was accidently commented out
9287 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9288 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9291 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9293 * src/hc08/gen.c: output of all of the internal debugging information
9294 is now controlled by the D() macro; it is disabled by default
9296 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9298 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9299 harder to keep the same registers during a CAST iCode
9300 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9301 long via int can be done in a single cast, if the signedness is
9303 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9304 putchar() in tinibios.c in ds390's library
9306 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9308 * src/SDCCast.c (decorateType): fixed bug #898889,
9309 cast result of a literal complement too
9310 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9311 fixed check for bitfields
9313 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9315 * src/SDCCicode.c (geniCodeLogic): made it static,
9316 (geniCodeLogicAndOr): added in order to fix bug #905492,
9317 (ast2iCode): fixed bug #905492
9318 * support/regression/tests/bug-905492.c: added
9319 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9320 (processParms): fixed bug #927659: don't copy parms, this will clear
9322 * support/regression/tests/bug-927659.c: added
9324 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9326 * src/SDCCast.c (addCast): don't cast float to char
9327 * device/lib/libsdcc.lib: added _memmove
9329 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9331 * device/lib/large/Makefile: fixed parallel execution by
9332 replacing `make` by `$(MAKE)`
9334 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9336 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9337 offsets (fixes bug #923936)
9339 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9341 * device/lib/small/Makefile: fixed parallel execution by
9342 replacing `make` by `$(MAKE)`
9344 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9346 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9348 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9350 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9351 * src/regression/Makefile: Regression test was not running.
9353 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9355 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9356 complement if possible
9357 * src/SDCCval.c (valComplement),
9358 * src/SDCCicode.c (operandOperation): fixed complement of literal
9359 * support/regression/tests/onebyte.c (testComplement): added
9361 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9363 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9364 return an optimized tree; actually replace actParm with the new tree
9365 * src/SDCCast.h: added some parantheses to remove side effects
9366 * support/regression/tests/bug-920866.c
9368 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9369 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9370 Bit operands were not being handled properly in the pic14 port.
9371 (now src/regression/add.c passes again).
9373 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9375 * src/SDCC.y (labeled_statement): case and default no longer require
9376 a following statement (RFE #893037)
9378 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9380 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9381 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9382 disabled (fixes bug #916294)
9383 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9384 "mov a,acc"; patch provided by Lenny Story
9385 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9387 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9389 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9391 * src/ds390/gen.c (genFunction, genEndFunction),
9392 * src/ds390/ralloc.c (ds390_assignRegisters),
9393 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9394 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9395 pushed if there are parameters passed on the stack. Also, a cleaner
9396 way to decide if r0/r1 should be pushed/popped. (Together they fix
9399 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9402 * device/lib/mcs51/crtpagesfr.asm,
9403 * device/lib/mcs51/crtxinit.asm,
9404 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9405 to avoid confusion with Si Lab's SFRPAGE register.
9407 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9409 * src/SDCCglue.c (emitMaps): allow public sfr variables
9410 * src/SDCCglue.c (initialComments): include compiler build date
9411 with compiler version and put the timestamp of the generated
9412 assembly file on a serperate line to be less confusing.
9413 * src/port.h: added genInitStartup hook
9420 * src/z80/main.c: genInitStartup initialize as NULL (default to
9421 historical behaviour)
9422 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9423 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9424 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9425 library instead of hard coding it into the compiler.
9426 * support/regression/ports/mcs51-stack-auto/spec.mk,
9427 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9428 * device/lib/mcs51/Makefile,
9429 * device/lib/small/Makefile,
9430 * device/lib/large/Makefile,
9431 * device/lib/mcs51/crtpagesfr.asm,
9432 * device/lib/mcs51/crtstart.asm,
9433 * device/lib/mcs51/crtxclear.asm,
9434 * device/lib/mcs51/crtxinit.asm,
9435 * device/lib/mcs51/crtclear.asm,
9436 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9437 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9438 and into user configurable files.
9439 * device/lib/clean.mk: clean mcs51 directory too
9440 * support/regression/tests/longlit.c: added static to T1 declaration
9441 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9442 accesses in the initialization code
9444 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9446 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9447 OSCTRIMVAL as noted in bug #916008
9449 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9451 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9452 in loops with multiple exits (reported as incorrect registers
9453 used by Martin Helmling in Sdcc-user list)
9455 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9457 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9458 made ds390 register extensions look less like error messages
9460 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9462 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9463 reported by Adam Wozniak in Sdcc-user list
9465 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9467 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9468 arithmetic optimizations, added debug output
9470 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9472 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9473 * sdcc.spec: updated and split sdcc into 3 rpms
9474 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9475 needed for literals of LEFT_OP and '+'
9476 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9477 introduced RESULT_TYPE_NOPROM
9478 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9480 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9481 limited promotion to int only for '*'
9482 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9484 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9486 * src/pic16/gen.c (genSkip),
9487 (genc16bit2lit), (gencjneshort): commented out
9488 (is_LitOp): new helper function, checks operand type
9489 (genCmpEq): rewritten
9491 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9493 * support/regression/tests/bug-908454.c: added
9495 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9497 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9498 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9499 (geniCodeCast): cosmetic, don't preserve bit storage class
9500 (geniCodeLeftShift): added promotion
9501 (geniCodeLogic): fixed regression
9502 * src/SDCCsymt.c (computeTypeOr): accept bits too
9503 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9505 2004-03-07 Borut Razem <borut.razem AT siol.net>
9507 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9509 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9511 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9512 version of pic16_genPackRegisters which does not check if ic is a
9514 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9515 function cause string1.c regression test fails
9517 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9519 * sim/ucsim/configure.in,
9520 * sim/ucsim/configure,
9521 * sim/ucsim/doc/Makefile.in: use docdir
9522 * src/SDCC.y: fixed sbit atrributes
9523 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9524 * src/SDCCast.c (decorateType): |^& need special promotion handling
9526 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9527 * src/SDCCsymt.h (computeType),
9528 * src/SDCCicode.c: computeType() needs op
9529 * src/SDCCsymt.c (checkTypeSanity),
9530 * doc/sddman.lyx: "plain" bitfields are unsigned
9531 * src/SDCCsymt.c (computeTypeOr): added
9532 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9534 * src/SDCCval.c (val*): computeType() needs op
9535 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9536 * support/regression/tests/onebyte.c: added tests for |^&
9538 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9540 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9541 for writing icode into asm output.
9543 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9545 * src/pic16/device.c: added some debug lines enabled
9546 with macro DEBUG_CHECK,
9547 * src/pic16/genarith.c: more debug in genPlus,
9548 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9549 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9550 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9551 * (aopForSym): onStack symbols are re-placed in data memspace,
9552 and onStack flag is cleared,
9553 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9554 copy temporary pcodeop,
9555 * (genPcall): added warning for not updating PCLATU,
9556 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9557 always true for pic16 port,
9558 * (genMultOneWord): NEW, supports integer multiplication,
9559 * (genMult): modified to call genMultOneWord,
9560 * (ifxForOp): added warning when return NULL,
9561 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9562 flag is set before call to operandFromSymbol for implicit
9564 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9565 options.intlong_rent are set by default,
9566 * (_hasNativeMulFor): modified to allow port generation of integer
9568 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9569 set regtype to REG_SFR for all registers, restricting seting the
9570 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9572 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9574 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9575 more than 500 times in the regression tests
9577 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9579 * support/Util/SDCCerr.h,
9580 * support/Util/SDCCerr.c,
9581 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9583 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9584 for symbol conflicts.
9585 * support/valdiags/tests/enum.c,
9586 * support/valdiags/tests/tentdecl.c,
9587 * support/valdiags/tests/struct.c: expect possible error messages
9588 referring to original symbol definitions.
9589 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9591 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9593 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9595 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9597 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9599 * src/pic16/ralloc.c (newReg): fixed bug #908929
9601 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9603 * src/ds390/gen.c: added missing #include "main.h"
9605 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9607 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9608 checking if symbol is already in set,
9609 * src/pic16/device.h: prototype for checkAddSym,
9610 * src/pic16/gen.c: (_G): added entry interruptvector,
9611 * (assignResultValue): removed some commented out lines,
9612 * (genFunction): check for ISR via sym->type, absolute section for
9613 interrupt code is created via a new pBlock, the goto instruction is
9614 placed now correctly at the interrupt vector position, changed all
9615 references from ivec to _G.interruptvector,
9616 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9617 is the interrupt is a high priority one, same for return from ISR,
9618 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9619 externs to calls of checkAddSym,
9620 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9621 pic16_pcode_verbose flag is set,
9622 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9623 * src/pic16/pcoderegs.c: message about how many registers are saved
9624 will only be emitted if pic16_pcode_verbose flag is set,
9626 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9628 * src/ds390/ralloc.h,
9629 * src/ds390/ralloc.c (ds390_regWithIdx),
9630 * src/ds390/gen.c (emitcode),
9632 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9633 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9634 ds390operandCompare, getRegsRead, getRegsWritten,
9635 initializeAsmLineNode): customized instruction size calculation for
9636 ds390, started basis for some register optimizations
9637 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9638 corresponding assembly output
9639 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9640 missing push/pop of r0/r1. Optimized push/pops
9642 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9644 * src/mcs51/main.c (instructionSize): fixed ACALL size
9645 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9647 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9649 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9650 the sorting of rlist with NULL elements
9651 * (print_idataType, print_idata): NEW to create idata sections
9652 * src/pic16/device.h: idataSymSet new variable
9653 * src/pic16/gen.c (genFunction): fixed some bugs in string
9654 comparing, improved the absolute section creation for ISRs,
9655 added FSR0L/FSR0H in registers that are saved in an ISR,
9656 * (genInline): fixed the processing of inline snippets,
9657 now they undergo no process by the peephole optimizer
9658 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9659 are placed in idataSymSet,
9660 * (pic16emitStaticSeg): extern symbols are added in externs,
9661 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9662 switching when aboslute variables are placed in access bank memory
9663 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9664 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9665 commented out with #if,
9666 * (pic16_packRegisters): reintroduce the check for CAST because some
9667 symbols are not correctly handled,
9668 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9669 pCodeInstruction instead of pCode,
9670 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9671 pCodeAsmDir definition,
9672 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9673 directive, then the argument directive is emitted without the leading
9674 tab, hack for inline labels which must be in the first column,
9675 * (compareLabel,pic16_findNextInstruction),
9676 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9677 * (insertBankSwitch): modified for the new pCodeAsmDir,
9679 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9680 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9682 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9684 * (pushSide): commented out with #if,
9685 * (assignResultValue): fixed some typos in saving
9687 * (genPcall): FIXED and sync'ed with genCall,
9688 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9689 * (genNearPointerGet): fixed to handle some more cases,
9690 implementation scheme via table reads,
9691 * (genConstPointerGet): modified to access code memory correct,
9692 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9693 and improved to handle some cases
9694 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9695 instead of "RETLW" for init data
9696 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9697 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9698 variables are placed in access bank memory (<0x80 and >=0xf80),
9699 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9700 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9701 TBLWT_POSTDEC,TBLWT_PREINC
9702 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9703 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9705 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9706 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9707 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9708 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9710 2004-02-29 Borut Razem <borut.razem AT siol.net>
9712 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9713 support/Util/findme.h, support/Util/system.h: enhance binary relative
9714 search for lib and include by using findProgramPath()
9716 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9719 * src/SDCCpeeph.c (pcDistance),
9721 * src/mcs51/ralloc.h,
9722 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9724 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9725 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9726 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9727 size calculation port specific, started basis for some register
9729 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9730 missing push/pop of r0/r1. Optimized push/pops
9731 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9732 * device/lib/_modsint.c (_modsint),
9733 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9734 and stack version so regression tests pass
9736 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9738 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9739 * src/SDCCast.c (decorateType): catch another small optimization
9741 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9742 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9743 modified to finally use computeType() all over SDCC,
9744 see Feature Request #877103
9745 * src/SDCCval.h: cosmetic
9746 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9747 valCompare(); regression tested in muldiv.c
9748 * support/regression/tests/muldiv.c (testMod): mod sign follows
9751 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9753 * src/SDCCast.c (decorateType): fixed bug #902362
9754 * doc/INSTALL.txt: fixed install instructions for win32
9756 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9758 * device/include/Makefile.in (install): fixed by replacing spaces
9761 * doc/INSTALL.txt: updated for release
9762 * doc/sdccman.lyx: added warning for --xstack being buggy
9764 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9766 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9767 to eliminate build warnings.
9768 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9770 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9771 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9773 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9774 removed -penable-stack, added comment for stack pragma, added
9775 warning for not initializing the stack/frame registers, removed
9776 comment at interrupts section
9778 Stack is made permanent, there is no ability to disable stack usage.
9779 * src/pic16/device.h,
9780 * src/pic16/device.c: removed all references to USE_STACK macro,
9781 * src/pic16/device.c (pic16_dump_section): when no elements in
9782 rlist, free rlist before return,
9783 * (pic16_dump_int_registers): NEW, internal registers are a new set
9784 of general purpose registers reused by each function,
9785 * (checkAddReg): returns 1 if registers is added to set,
9786 * (pic16_groupRegistersInSection): when a registers is of type
9787 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9788 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9789 SRCASECMP macro is moved here from device.c
9790 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9791 PO_PCLATU, PO_PRODL, PO_PRODH,
9792 * (pic16_pCodeOpType, genMinus,
9793 changed compares to "a" register, with AOP_ACC,
9794 * (pic16_genPlus): fixed some bugs and indented properly,
9795 * (pic16_addSign): changed size to size+offset in the MOVWF
9797 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9798 multiply 8-bit operand by literal, result is 8-bit,
9799 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9800 multiply 2 8-bit operand, result is 8-bit,
9801 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9803 * src/pic16/gen.c: changed accUse to contain WREG only,
9804 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9805 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9806 true, do not use immediate addressing any more unless sym is a
9807 pointer in codespace,
9808 * (aopForRemat): do not use immediate addressing when symbol not in
9809 codespace and when symbol's address is requested,
9810 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9812 * (aopGet): added case for AOP_ACC and don't return "accumulator
9813 bug" but WREG instead,
9814 * (popGetTempReg): pushes contents of temporary register in stack,
9815 * (popReleaseTempReg): pops contents of temporary register from
9816 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9817 * (pic16_popGet): separated case AOP_ACC to return register WREG
9818 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9819 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9820 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9821 the use of immediate pointers to certain cases only.
9823 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9824 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9825 * (assignResultValue, genCall, genRet): modified to use the new
9826 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9827 genPcall is still broken,
9828 * (genFunction): added code to create 'A' type pBlocks when
9829 interrupt functions are generated, code not extensively tested yet,
9830 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9831 * (genEndFunction): modified so ISRs pop stored registers from stack,
9832 * (genMultOneByte): cleanup,
9833 * (AccRsh): added flag andmask, to and result with appropriate mask,
9834 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9835 * (genDataPointerGet): fixed and reenabled its use,
9836 * (genNearDataPointerGet): bugs fixed,
9837 * (genDataPointerSet): bugs fixed,
9838 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9839 pic16_DumpSymbol, pic16_DumpOp,
9840 * src/pic16/genutils.h: function prototypes for the above functions,
9841 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9843 * (pic16emitRegularMap): many many many improvements, but needs a
9845 * src/pic16/main.c: enable_stack in pic16_options is removed,
9846 * (_pic16_parseOptions): removed command line options -penable-stack,
9847 * (_process_pragma): emit stack symbol only when stack pragma is
9849 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9850 redirected to FSR0L/FSR0H pair,
9851 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9852 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9853 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9855 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9856 * (dumpPicOptype): NEW,
9857 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9858 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9859 with movff instruction,
9860 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9861 added pic16_int_regs, some packRegsFor* functions are commented out,
9862 because produce errors,
9863 * src/pic16/NOTES: minor modifications
9865 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9867 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9868 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9870 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9871 * as/mcs51/lkaomf51.c: fixed bug #895763
9873 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9875 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9877 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9879 * doc/sdccman.lyx: added details about the HC08 storage classes and
9880 interrupts, fixed the register usage info for z80 & gbz80
9882 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9884 * doc/sdccman.lyx: added more pic16 port documentation
9885 * device/include/pic16/: added header pic18fregs.h
9887 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9889 * doc/sdccman.lyx: added Vangelis' contribution
9891 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9893 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9894 extend to the next CALL or PCALL, not just to the next CALL.
9896 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9898 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9900 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9902 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9903 bug #895752 and a better fix for bug #716790
9905 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9907 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9909 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9911 * doc/sdccman.lyx: minor changes, minor changed
9913 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9915 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9916 which can't handle SDCC_NEWONEBYTEOPS,
9917 (geniCodeMultiply): removed conversion from mult to shift for pic14
9920 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9923 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9924 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9925 thus fixing bug #895406
9927 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9929 * device/lib/_modsint.c,
9930 * device/lib/_modslong.c: sign follows divisor only
9931 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9932 signs or signedness can be ignored
9933 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9934 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9935 added optimization for IFX,
9936 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9938 reenabled optimization for IFX, which was removed on 2004-01-11
9939 * src/SDCCast.h: added return type IFX
9940 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9941 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9942 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9943 SDCC_OLDONEBYTEOPS selects the old behaviour
9944 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9945 changed again and commented promotion rule
9946 * src/SDCCval.c (valDiv): promotion no longer necessary
9947 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9948 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9950 * support/regression/tests/onebyte.c: added
9952 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9954 * gen.c (genInline): reverted to old code for assemnling inline
9955 code because of bug reported James Chadd
9957 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9959 * ralloc.h: missing declarations from previous patch,
9960 seems that patch for ralloc.h was never applied, fixed
9962 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9963 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9967 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9968 indirect addressing. Marked FSR0 as deprecated
9969 * gen.c (pointerCode): commented out, not needed now
9970 (pic16_popGet2p): new MOVFF helper function
9972 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9973 (shiftRLong): removed duplicate debugging info
9975 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9977 * src/ds390/gen.c (genNearPointerGet),
9978 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9979 optimization with bits, but not bitfields.
9980 * src/ds390/ralloc.c (packRegisters),
9981 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9983 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9985 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9987 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9990 * src/SDCCicode.c (operandFromSymbol),
9991 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9992 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9993 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9994 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9995 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9996 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9998 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9999 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10000 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10001 * src/SDCCsymt.c (newSymbol),
10002 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10005 * src/SDCCval.c (newiList): fixed bug #885705
10007 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10009 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10010 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10012 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10014 * device/include/c8051f120.h,
10015 * device/include/c8051f300.h,
10016 * device/include/c8051f310.h: added/updated header files for Silicon
10017 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10018 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10019 in new section Submitting patches
10021 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10023 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10024 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10025 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10027 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10028 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10029 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10031 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10032 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10033 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10035 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10036 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10037 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10038 genGenPointerSet): fixed bug #892400
10039 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10040 to eliminate build warnings.
10041 * src/SDCCast.c (processParms),
10042 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10044 * support/valdiag/valdiag.py: added GCC to the list of defines active
10045 when compiling with gcc
10047 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10049 * support/Util/SDCCerr.h,
10050 * support/Util/SDCCerr.c,
10051 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10052 with an incomplete type (fixed bug #883734)
10053 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10055 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10057 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10059 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10061 * src/SDCCast.c (decorateType),
10062 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10063 function pointer implementation
10064 * support/regression/tests/funptrs.c: added tests to verify both forms
10065 of function pointers work correctly. Added tests to verify parameters
10066 are passed in the correct order.
10068 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10070 * device.c (regCompare): registers are sorted by ascending
10071 address and increasing size,
10072 * main.c (_pic16_finaliseOptions): removed the declaration
10073 of compiler macro MCU. Now a macro of the format pic18fxxxx
10074 will be defined from the command line
10076 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10077 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10079 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10080 PCOP_RLCF was overwritten!
10081 * gen.c (genSkip): commented out calls to pic16_emitcode,
10082 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10084 * (genRRC): added debugging info,
10085 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10086 overwritten while shifting,
10087 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10088 overwritten while shifting,
10091 * (shiftLLeftOrResult),
10092 * (shiftRLeftOrResult),
10094 * (shiftLLong): Implemented with pic16_emitpcode
10095 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10096 * (genLeftShift): Fixed bug, operand for shift by variable always
10097 was "and"ed with 0x0f,
10098 * (genLeftShiftLiteral),
10100 * (genRightShiftLiteral): added debugging info,
10101 * (genrshFour): added comment,
10102 * (genRightShift): determined signedness from operand "left"
10103 instead of "result"
10105 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10107 * src/SDCCicode.c (geniCodeParms),
10108 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10109 function pointers, fixed function pointer bugs #861242 and #861896
10111 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10113 * device/include/c8051f000.h,
10114 * device/include/c8051f120.h,
10115 * device/include/c8051f300.h: added header files for Silicon
10116 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10118 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10120 * src/SDCCast.c (processParams): added new type flow and restructured
10121 (gatherAutoInit): added new type flow
10122 (addCast): cosmetic changes
10123 (getLeftResultType): added new type flow for array indices, patch
10124 provided by Stas, see FR #877103
10125 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10126 array index patch by Stas
10127 * src/SDCCast.h: added prototype getResultTypeFromType()
10129 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10130 * src/pic/glue.c (pic14emitStaticSeg),
10131 * src/pic16/glue.c (pic16emitStaticSeg),
10132 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10133 for initialization of symbols
10134 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10135 * support/Util/SDCCerr.h:
10136 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10137 * .version: bumped version number to 2.3.8
10138 * device/include/Makefile.in (install),
10139 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10142 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10144 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10145 Slade Rich fixed an optimization bug
10146 * src/pic/pcodepeep.c,
10147 * src/pic/pcoderegs.c
10148 * doc/Makefile (install): added test for directory
10150 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10152 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10153 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10154 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10155 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10156 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10157 * as/mcs51/asexpr.c (term),
10158 * as/hc08/asexpr.c (term): fixed bug #887146
10160 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10162 * src/z80/gen.c (genMult): handle single byte result product
10163 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10164 DUMMY_READ_VOLATILE (fixed bug #886367)
10166 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10168 * support/regression/tests/libmullong.c: fixed logic, on little endian
10169 hosts we ended without a mullong_wrapper()
10171 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10173 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10174 virus/worm forged address usage.
10176 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10178 Fixed promotion, it should be done on AST level:
10179 * src/SDCCast.c (addCast): added promotion to int
10180 (decorateType): updated call to upCast()
10181 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10182 usualUnaryConversions()
10184 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10186 * support/regression/tests/literalop.c (mulWrapper): Added a
10187 wrapper to remove integer overflow warnings.
10189 * support/regression/tests/float_trans.c: Made work on host.
10191 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10194 * support/regression/generate-cases.py (main): Changed from inline
10197 * doc/Makefile (install): Changed to depth first to get rid of
10198 missing directory install warning.
10200 * as/Makefile (install-doc): Made work on Mac.
10202 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10204 * src/SDCCast.c: added an additional type flow in decorateType() of
10205 opposite direction, see feature request #860006; it's enabled at runtime
10206 by setting the environment variable SDCC_NEWTYPEFLOW
10207 * src/SDCCast.h: changed prototype of decorateType()
10208 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10209 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10210 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10211 see feature request #877103
10212 * src/SDCCval.c: updated call of decorateType()
10213 (valBitwise): fixed bug #882876
10214 (valMinus): added promotion
10215 (valLogicAndOr): result is unsigned
10216 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10217 * src/SDCCsymt.c (computeType),
10218 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10219 must not cause an unsigned operation
10220 * src/pic/glue (pic14emitRegularMap),
10221 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10223 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10225 * src/pic/pcode.c (PCodeID): commented out left over debug code
10227 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10229 * support/valdiag/tests/overflow.c: added shift tests
10230 * src/pic/device.c,
10237 * src/pic/pcodepeep.c,
10238 * src/pic/pcoderegs.c,
10239 * src/pic/ralloc.c,
10240 * src/pic/ralloc.h: applied patch from Slade Rich;
10241 added support for multiple code pages and multiple RAM banks on the
10242 PIC 14 port. The ASM files now no longer simply assume all the
10243 code / RAM are in the same page / bank. This means the linker can
10244 safely allocate code/RAM of separate ASM files to different pages/banks.
10245 * doc/sdccman.lyx: added Slade's tips
10246 * src/mcs51/peeph.def: fixed bug #880768
10248 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10250 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10251 * src/SDCCast.c (decorateType): fixed bug #880197
10253 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10255 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10258 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10259 strtof is not part of C89 and isn't included with Mac OS X.
10261 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10263 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10264 shiftL2Left2Result): fixed bug #879326
10265 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10266 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10267 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10268 address fetch for clr instruction
10269 * device/lib/hc08/_mulint.c: created optimized assembly version
10270 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10272 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10274 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10275 proposed in FR #877103
10277 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10279 * src/SDCCval.c (cheapestVal): added missing checks
10280 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10281 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10283 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10285 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10288 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10290 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10291 loaded with the linker search paths (-L arguments) and the libraries
10292 to be linked with the current source (-l arguments). Changes
10293 currently will affect only the pic16 port.
10294 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10295 include path the port specific paths and port specific libraries,
10296 * gplink command now contains the $3 argument,
10297 * src/pic16/device.h,
10298 * src/pic16/device.c,: structure PIC_device is made public and
10299 renamed to PIC16_device, the same for variable Pics which is renamed
10300 to Pics16. Updated all references to them.
10301 * src/pic16/glue.c (pic16glue): corrected bug with code
10302 initialization which bypassed the variable initializations block.
10304 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10305 COMPILE_FLAGS and added the --nostdinc option
10307 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10309 * device/include/mc68hc908jb8.h: Register defs for another member
10310 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10312 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10314 Documenting changes from previous commits.
10315 * configure.in (version 1.56),
10316 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10317 when generating output files to configure the pic16 library,
10318 but now I've commented it out, since gputils aren't installed in the
10319 SF compile farm, so library won't compile
10321 * device/lib/Makefile.in (version 1.56): initially I've added in
10322 target 'all' the prerequestive 'model-pic16' so it compiled the
10323 pic16 library, but now I've commented it out for the same reasons
10325 * added targets 'model-pic16' and 'objects-pic16' to compile the
10327 * added target 'port-specific-objects-pic16' to handle the
10328 generated libraries and copy them into the build/ directory
10329 * added target 'clean-intermediate-pic16' to clean intermediate
10330 files into pic16 directory
10331 * in target 'installdirs' added line to create directory pic16 in
10332 the installation path
10334 * device/include/Makefile.in (version 1.11): in target 'install'
10335 added lines to copy all header files to installation path,
10336 * in target 'installdirs' added line create directory for pic16
10337 headers in the installation path
10339 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10341 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10344 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10347 * device/lib/configure.in,
10348 * device/lib/configure: fixed for autoconf 2.57
10350 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10352 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10353 option so that it actually works. Made it specific to the z80, since
10354 the gbz80 doesn't have these kinds of I/O ports.
10356 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10358 * device/include/z180.h,
10359 * device/lib/_memcpy.c,
10360 * device/lib/_memmove.c,
10361 * device/lib/_mulint.c,
10362 * device/lib/ser_ir.c,
10363 * device/lib/ser_ir_cts_rts.c,
10364 * device/lib/_strcmp.c,
10365 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10366 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10367 portmode; added deprecation warning for bank= and protmode= forms.
10368 Also, guard against buffer overflow.
10369 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10371 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10373 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10374 changed interrupt vector table generation to only emit declared vectors.
10375 * device/include/Makefile.in: added missing backslash
10376 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10378 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10380 Mainly changes to support compilation of the device libraries
10381 * src/pic16/device.c: stack is allocated via symbol and not
10382 via literal number. The symbol is placed in the corresponding
10383 position of the data ram
10384 * (pic16_dump_section): relocatable and absolute uninitialized
10385 data are now emitted in sorted order to reduce section naming,
10386 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10387 weren't marked as being in the access bank,
10389 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10391 Added portion of GNU PIC Library under the directory
10392 device/include/pic16 and device/lib/pic16. These files
10393 contain the declarations of SFRs for the PIC18Fxx2 devices.
10394 The directory is initialized via configure from toplevel.
10396 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10398 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10399 the spilllocations to be compared correctly
10401 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10403 * src/SDCCast.c (decorateType): fixed bug introduced today
10405 2004-01-12 Borut Razem <borut.razem AT siol.net>
10407 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10408 doc/sdccman.lyx: upper case pragmas are deprecated
10410 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10412 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10413 in simpler and even better code
10415 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10417 * src/SDCCicode.c (operandOperation): fixed bug #874819
10418 * src/SDCCast.c (decorateType): fixed
10419 char foo (unsigned long ul) { return ul > 0; }
10421 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10423 * doc/sdccman.lyx: Moved and added some sections, small changes
10424 all over. Telling LaTeX to be less strict with word spacing
10425 to better keep the right margin. Changed some notes about
10426 maintainance of the ports in section 3.2.1 - is it OK like this?
10428 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10430 SDCC source changes:
10431 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10432 convilong): modified to inform the pic16 port that builtin functions
10435 PIC16 PORT specific changes:
10436 * src/pic16/device.c pic16_dump_equates() added,
10437 processor registers declared internally by the port are emitted in
10438 the translation as equates,
10439 * src/pic16/gen.c: inline code is passed unprocessed to the
10441 * (pic16_popGetLit2): fnuction modified to take second operand as
10442 pCodeOp pointer and not as literal,
10443 * (popRegFromIdx): prefixed with pic16_,
10444 * (pic16_popCombine2): modified to receive already allocated pCode
10446 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10447 * (genFunction): initializes local stack frame and pushes on stack
10448 all the registers used by this function,
10449 * (genEndFunction): restores all registers from stack and restores
10451 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10453 * (pic16glue): changed the program startup sequence,
10454 * added new dbName code 'A' for functions placed in absolute section
10455 * src/pic16/main.c: added function attribute _naked,
10456 * added pragma 'code' to place a fnuction at an absolute address,
10457 * added command line arguments --debug-ralloc and --pcode-verbose,
10458 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10459 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10460 * (pic16_newpCodeOpLit2): modified to take the second operand as
10462 * (pic16_printpBlock): modified to emit each function in a separate
10464 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10465 UPPER for immediate operands,
10466 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10468 * src/pic16/peeph.def: all peepholes with movff are commented out,
10469 because there is a problem in the pcode peep optimizer,
10470 * src/pic16/ralloc.c: the register allocator can now reuse local
10471 function symbols for another function. This saves register usage.
10472 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10474 Added file src/pic16/NOTES with information about program writing on
10475 the current port version.
10477 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10479 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10480 and peephole 252 (array access)
10482 2004-01-09 Borut Razem <borut.razem AT siol.net>
10484 * src/SDCCmain.c : fixed #872250: -l command line defined library
10485 files are scanned before standard library files
10487 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10489 * src/SDCCast.c (decorateType): fixed bug #874046
10491 2004-01-09 Borut Razem <borut.razem AT siol.net>
10493 * support/scripts/sdcc.nsi: remove previous installation
10495 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10497 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10498 bytes for last interrupt vector (mcs51)
10499 * sdcc.spec: fixed typo
10501 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10503 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10504 gen51Code): more efficient parameter receive for --model-large
10507 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10509 * src/ds390/main.c,
10510 * src/z80/main.c: added missed needLinkerScript flags (more than
10511 one port structure defined in these file)
10512 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10515 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10517 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10518 * src/port.h: added flag needLinkerScript in port->linker
10519 structure to inform whether to create a .lnk file or not,
10521 * src/ds390/main.c,
10523 * src/mcs51/main.c,
10525 * src/pic16/main.c,
10527 * src/z80/main.c: changed appropriately to configure
10528 needLinkerScript flag
10530 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10531 * src/pic/glue.c: added variable udata_section_name to
10532 override default uninitialized data segment definition for
10533 devices only with SHAREBANK memory (reported from Erik Epetrich)
10534 * (pic14emitOverlay): modified to emit a commented overlay segment
10535 directive when no overlay data exist
10536 * (picglue): modified to emit uninitialized data segment
10537 according to udata_section_name
10538 * src/pic/main.c (_pic14_parseOptions): added command line
10539 options --udata-section-name=[name] to override default
10540 udata definition name
10541 * modified _linkCmd and _asmCmd to include compiler passed
10542 arguments via -W option
10543 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10544 object file from '.rel' to '.o' in port->linker structure,
10545 changed size of fptr from 2 to 3 in port structure
10547 2004-01-07 Borut Razem <borut.razem AT siol.net>
10549 * support/scripts/sdcc.nsi: update PATH
10550 * support/scripts/sdcc.ico: craeted
10552 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10554 * device/include/Makefile.in: fix install
10555 * doc/Makefile: fix install
10557 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10559 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10561 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10562 how the function variable allocation summary is displayed; also
10563 include information about variables allocated to the overlay
10566 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10568 * as/mcs51/lkmain.c: Help about -Y option
10569 * as/mcs51/lkarea.c: Fixed gcc warnings
10571 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10573 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10575 * support/valdiag/tests/overflow.c: added
10576 * src/SDCCast.c (decorateType),
10577 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10578 LEFT_OP (left shift)
10580 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10582 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10583 (default behaviour).
10585 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10587 A python script to validate compiler diagnostic messages. It can be
10588 used to verify that sdcc complains about bad c source code and
10589 gives a good location of the error.
10590 * support/valdiag/Makefile,
10591 * support/valdiag/valdiag.py,
10592 * support/valdiag/tests/*
10594 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10596 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10597 * src/SDCCsymt.c (newEnumType),
10599 * support/Util/SDCCerr.c,
10600 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10602 * support/regression/tests/enum.c: added test for enum values that
10603 require at least 2 bytes of storage.
10605 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10607 * src/common.h: added ifndef/define/endif macros
10608 around the header file.
10609 Bug reported from Jesus Calvino-Fraga
10611 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10613 * sdcc.spec: updated
10614 * device/include/Makefile.in: don't install CVS directories
10615 * device/lib/Makefile.in: added removal of CVS directories after install
10616 * doc/Makefile: fixed install, added local_icons
10617 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10618 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10619 * src/ds390/gen.c (genRightShift): fixed bug #870788
10620 * src/SDCCast.c (decorateType): fixed bug #870781
10622 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10624 PIC16 port related changes:
10625 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10626 added variable stackPos,
10628 * gen.c: genCall, assignResultValue: added support for
10629 pushing/retrieving function parameters to/from stack,
10630 genFunction,genEndFunction: setup stack frame for the
10631 generated function,
10632 genAddrOf: will be changed according to bug 863624
10634 * added files genutils.c and genutils.h which contain gen*
10635 debugged and optimised functions extracted from gen.c
10637 * glue.c: added variable 'externs' which holds extern symbols,
10638 pic16emitRegularMap: is modified to properly handle relocatable
10639 symbols under the new scheme,
10640 pic16createInterruptVect: is modified
10641 pic16printPublics: is modified to emit 'global' assembler directives,
10642 added pic16_printExterns to print extern symbols,
10643 pic16glue: initializes stack/frame pointer in the beginning of
10644 the assembly output. Temporary hack, will be corrected later,
10645 because gplink yet does not support stack and SDCC does not
10646 yet support a type of crt0.o object to create the final binary.
10648 * Removed many lines that contain 8051 legacy code.
10649 * The code is finally placed under a 'code' directive.
10650 * Added port specific options.
10652 * _process_pragma: simplified since now we do not need *special*
10653 include file to define SFR registers. But a separate header
10654 will be needed. This will be developed later.
10655 * _pic16_parseOptions: added, parses port specific options:
10656 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10657 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10658 --preplace-udata-with=
10660 * _pic16_setDefaultOptions: modified to initialize section names,
10661 but hack is temporarly out of order since it needs improvement.
10662 * _pic16_genAssemblerPreamble: configuration words are emitted by
10663 their address instead of their name. This part is incomplete and
10664 supports only the 18Fxx2 devices. Other devices will emit an error
10665 during assembly since they do not contain the same set of config
10667 * _pic16_genIVT: is modified,
10669 * pcode.c: added definitions for some hardware registers that are needed
10671 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10672 All PCI entries are updated. Now LFSR is supported.
10673 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10674 * added pic16_newpCodeOpLit2 to support instructions with
10675 two literal arguments
10676 * pic16_pCode2str: corrected code that emits assembler instructions
10677 with two literal operands and those that have an access bit modifier
10678 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10679 this fixes a bug which caused some labels to be lost, when an
10680 assembler directive was added, i.e. banksel,
10681 * pic16_FixRegisterBanking: improved logic that causes the insertion
10683 * InlineFunction: functions that are called once, are not any more
10684 inlined. This can be a port option in the future,
10686 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10688 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10689 hold the corresponding uninitialized symbols,
10690 * pic16_allocProcessorRegister: registers have explicit marked the
10692 * pic16_allocInternalRegister: registers are explicit marked as
10694 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10695 processing list, so bit registers were lost,
10698 * ralloc.h: added field 'accessBank' and original symbol operand
10699 in register definition,
10700 * removed the field isMapped from register definition,
10702 ** Several functions have been removed from various sources:
10703 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10704 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10705 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10706 pic16_assignRelocatableRegisters
10708 ** others have been introduced:
10709 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10710 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10712 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10714 * support/scripts/inc2h.pl: changed definition of BIT_AT
10715 to emit 'sbit at' instead of 'bit at'. This was a request.
10717 PIC16 port related preliminary changes:
10718 * gen.c: prefixed function popRegFromString with
10719 pic16_ and all references to it corrected
10720 * pcode.c: all pic16_pc_* hardware registers prefixed
10721 with underscore (_),
10722 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10723 * ralloc.c: newReg(): when register is REG_SFR then
10724 set address to rIdx,
10725 pic16_allocProcessorRegister(): marks register wasUsed=0
10726 pic16_writeUsedRegs(): added a call to assign processor
10727 registers via pic16_assignFixedRegisters
10729 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10731 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10732 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10733 variables in unused register banks. Also the SSEG is placed
10734 wherever there is enough space for it, and IDATA can be anywhere
10735 in internal RAM. For now compile using -Wl-Y[stack_size].
10736 The mem file is different for this option as well, since it
10737 makes no sense of talking about DSEG lenght.
10739 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10741 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10742 in certain cases, e.g. when ROM assignment, patch provided
10743 from Albert den Haan.
10745 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10747 Many signedness and type propagation fixes:
10748 * src/SDCCicode.c: made geniCodeCast() static
10749 replaced SPEC_ by IS_ (cosmetic)
10750 (operandOperation): fixed div and mod operation
10751 (usualBinaryConversions): added support for promotion of char
10752 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10753 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10754 (geniCodeAdd): an array index will stay unsigned, even if promoted
10756 (geniCodeArray): ditto
10757 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10758 * src/SDCCsymt.c (computeType): added more support for char;
10759 promotion of char is selectable by promoteCharToInt, fixed signedness
10761 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10762 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10763 * src/SDCCval (val*): replaced signedness calculation by
10765 rearranged if-branches (cosmetic)
10766 (valShift): added warning W_SHIFT_CHANGED
10767 (valCompare): fixed problem with different types
10768 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10769 * support/regression/tests/literalop.c: added many cases
10770 * support/regression/tests/ast_constant_folding.c: changed finally to
10772 * .version: new year, new version: 2.3.7
10773 * src/SDCCmain.c (main): applied patch #866468
10774 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10775 provided by Scott Bronson
10776 * doc/sdccman.lyx: updated documentation for sdcdb
10777 updated and added chapter tips
10779 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10781 * src/SDCCsymt.h: missing from yesterday's commits
10783 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10785 * src/SDCC.y (struct_or_union_specifier),
10786 * support/Util/SDCCerr.c,
10787 * support/Util/SDCCerr.h: verify that struct & union tags are used
10790 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10792 * src/SDCCglobl.h: missing from yesterday's commits
10794 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10796 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10797 sft_attributes, struct_declaration, parameter_declaration,
10798 type_name, start_block, declaration_list),
10799 * src/SDCC.lex (check_type): support redefinition of typedef names
10801 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10803 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10804 aligned xdata arrays. Erik helped me with the if clause.
10806 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10808 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10811 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10814 * src/SDCCast.c (newAst_),
10816 * src/SDCCicode.c (ast2iCode, newiCode),
10818 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10819 expr, statement, expression_statement, selection_statement,
10820 iteration_statement, expr_opt, jump_statement): foundation for tracking
10822 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10825 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10827 * support/Util/SDCCerr.c,
10829 * src/SDCCast.c (createCase, createDefault, decorateType),
10830 * src/SDCClabel.c (labelUnreach),
10831 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10833 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10834 (with thanks to Stas Sergeev)
10835 * device/include/time.h,
10836 * device/lib/time.c (CheckTime): suppress unreachable code warning
10838 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10840 * src/SDCCast.c (createIvalCharPtr),
10841 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10843 * support/regression/tests/nullstring.c: tests for these two bugs
10845 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10847 * support/Util/SDCCerr.h,
10848 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10849 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10850 about storage class and 'at' used inside struct or union
10851 * src/SDCCBBlock.c (iCodeFromeBBlock),
10852 * src/SDCCcse.c (ifxOptimize),
10853 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10854 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10855 printIval, emitStaticSeg, emitOverlay),
10856 * src/SDCClabel.c (deleteIfx),
10857 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10858 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10859 gatherAutoInit, processParms),
10860 * support/Util/SDCCerr.h,
10861 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10862 reporting for post-parse errors.
10864 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10866 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10867 implicit casts via union; they don't work on big endian systems
10868 (possible fix for bug #861138)
10870 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10872 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10873 * src/mcs51/main.c: fixed the fix for bug #737001
10875 2003-12-15 Borut Razem <borut.razem AT siol.net>
10877 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10879 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10881 * support/makebin/makebin.c: put output in binary mode
10883 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10885 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10886 xdata and data memory on startup. Set the environment variable
10887 SDCC_NOGENRAMCLEAR to disable this.
10888 * src/mcs51/peephole.def,
10889 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10890 (allows non-interrupt and interrupt code to safely compete for a resource
10891 without the non-interrupt code having to disable interrupts)
10893 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10895 * src/SDCCicode.c (geniCodeAdd),
10896 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10897 with valFromType if type might be a pointer and host is big endian).
10898 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10899 types, not just integer types.
10900 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10901 multiply defined with mismatching "at" address.
10903 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10905 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10906 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10907 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10908 with embedded nulls (fixed bug #753752)
10910 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10912 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10913 Apparently this did not see much testing (endless loop)
10915 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10917 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10919 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10921 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10922 gracefully handle NULL memmap pointers
10924 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10926 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10927 instead of deleting the iCode when an operand is volatile
10928 * src/z80/gen.c (genDummyRead),
10929 * src/mcs51/gen.c (genDummyRead),
10930 * src/ds390/gen.c (genDummyRead),
10931 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10933 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10934 * src/SDCC.y: fixed bug #850420
10936 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10938 Applied z80 i/o port patch from Peter Townson and fixed some operators
10939 to better handle operands in A register.
10940 * device/include/z180.h
10946 * src/z80/peeph-z80.def
10947 * src/z80/peeph.def
10950 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10952 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10954 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10956 * device/lib/hc08/_mullong.c: Removed extra #endif
10958 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10960 * sim/ucsim/hc08.src/inst.cc,
10961 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10962 carries from x to h
10963 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10964 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10965 * device/include/stdarg.h: fixed varargs for hc08
10966 * device/lib/Makefile.in,
10967 * device/lib/hc08/Makefile,
10968 * device/lib/hc08/_mulint.c,
10969 * device/lib/hc08/_mullong.c: fixed some endian problems
10971 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10973 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10974 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10975 * device/lib/_gptrget.c,
10976 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10978 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10980 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10981 * src/SDCCast.c (astErrors): fixed bug #846007
10982 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10984 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10986 * src/SDCCast.c (decorateType): disabled a transformation I added in
10987 revision 1.188 (access to fields of a structure at an absolute address);
10988 it breaks with bitfields, extern declarations, and gcse analysis.
10989 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10990 could be assigned through a pointer, so don't complain.
10991 * src/SDCCast.c (astErrors),
10993 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10995 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10997 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10998 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10999 output of __config directives, since gpasm now supports them
11000 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11001 pre-processor macro, i.e. -DMCU=p18f452
11002 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11003 and modified to handle 'cast' icode similarly to '=' icode
11004 * src/pic16/device.h (typedef struct PIC_device): added field
11005 'extMIface' to indicate that chip has external memory interface
11006 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11007 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11010 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11012 * src/SDCC.y (pointer): fixed bug #846006
11013 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11014 * src/SDCCast.c (decorateType): fixed bug #846009
11015 * src/ds390/peeph.def,
11016 * src/ds390/gen.c (genAnd, genOr),
11017 * src/mcs51/peeph.def,
11018 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11020 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11022 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11029 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11033 * src/SDCCbitv.c: added function to free a bitvector
11034 * src/SDCClrange.h,
11035 * src/SDCClrange.c: added function to recompute the liveranges
11036 * src/avr/ralloc.c,
11037 * src/ds390/ralloc.c,
11038 * src/hc08/ralloc.c,
11039 * src/mcs51/ralloc.c,
11040 * src/pic/ralloc.c,
11041 * src/pic16/ralloc.c,
11042 * src/xa51/ralloc.c,
11043 * src/z80/ralloc.c: recompute the liveranges after register packing
11045 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11047 * src/SDCCloop.c (newInduction): fixed bug #845630
11049 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11051 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11052 inadvertantly left behind from my 2003-11-12 change
11054 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11056 Updated headers I neglected to commit yesterday.
11057 * src/SDCClrange.h,
11060 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11062 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11063 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11064 * src/SDCCopt.c (eBBlockFromiCode),
11065 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11066 the creation of the key hash table from the sequencing so it can be used
11067 earlier (for some GCSE bug fixes still pending)
11069 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11071 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11072 * support/regression/tests/addsub.c: testing genPlus shortcut
11074 2003-11-15 Borut Razem <borut.razem AT siol.net>
11076 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11078 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11080 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11081 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11082 ordering is immaterial.
11083 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11085 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11087 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11088 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11089 (SIGSEV) of bug #840381
11090 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11091 unlink new file before rename if new and old filenames are the same)
11093 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11095 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11096 uninitialized variables) for the mcs51. Set environment variable
11097 SDCC_GENRAMCLEAR to test.
11098 xdata initialization slightly shorter
11100 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11103 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11104 #838241 & 780691 (basicly the same bug)
11105 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11106 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11108 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11110 * src/SDCCmain.c (linkEdit): "fix" #834252
11112 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11114 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11116 * src/SDCC.y: fixed bug #819403
11118 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11120 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11121 the reentrant attribute.
11122 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11123 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11125 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11126 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11127 erroneously reduced to a literal.
11128 * src/hc08/ralloc.c (packRegisters, rematStr),
11129 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11132 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11134 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11135 * doc/sdccman.lyx: changed from 'article' to 'book'
11136 * doc/Makefile: readded test_suite_spec and cdbfileformat
11138 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11140 * device/include/stdlib.h: include malloc.h to comply with ANSI
11141 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11143 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11145 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11146 * doc/clean.mk: also remove *.out files
11147 * doc/sdccman.lyx: some additions, larger top/bottom margins
11149 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11151 * src/SDCC.y: fixed bug #837365
11152 * support/regression/tests/bitopcse.c
11153 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11154 a symbol (might be valop instead)
11155 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11156 * device/lib/clean.mk: added hc08 to the cleaning list
11158 2003-11-04 Borut Razem <borut.razem AT siol.net>
11160 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11162 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11163 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11164 malloc is declared in standard stdlib.h
11166 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11168 * device/lib/hc08/Makefile: need to clean .rel not .o files
11169 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11171 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11175 * src/mcs51/main.c,
11176 * src/ds390/main.c,
11180 * src/pic16/main.c,
11181 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11182 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11183 tests (which uses the port's oclsExpense function)
11189 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11191 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11193 * src/SDCCcse.c (ifxOptimize),
11194 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11195 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11196 deleting the IFX iCode.
11197 * src/hc08/ralloc.c: reduced unneeded slocs
11198 * src/hc08/gen.c: fixed bug in asmopToBoolean
11200 2003-11-04 Borut Razem <borut.razem AT siol.net>
11202 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11203 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11204 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11205 transferred to configure
11207 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11209 Use headers defined in the C[++] standards:
11210 * sim/ucsim/gui.src/serio.src/fileio.cc
11211 * sim/ucsim/gui.src/serio.src/frontend.cc
11212 * sim/ucsim/gui.src/serio.src/main.cc
11213 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11214 * support/Util/NewAlloc.c
11216 * as/mcs51/lklibr.c
11220 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11222 * Added MSVC projects for hc08 assembler and linker:
11223 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11224 /as/hc08/link_hc08.dsp
11226 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11228 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11230 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11232 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11234 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11236 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11238 2003-10-31 Borut Razem <borut.razem AT siol.net>
11240 * support/cpp2/cpplib.h,
11241 support/cpp2/cpplib.c,
11242 support/cpp2/cpplex.c,
11243 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11244 to switch _asm block preprocessing on / off. Default is
11245 #pragma preproc_asm +
11247 2003-10-31 Borut Razem <borut.razem AT siol.net>
11249 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11250 when outputting comment blocks (when executed with -C option) and
11251 _asm (SDCPP specific) blocks
11253 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11255 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11257 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11259 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11261 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11263 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11264 * src/SDCCast.c (decorateType): fixed bug #832664
11266 2003-10-31 Borut Razem <borut.razem AT siol.net>
11268 * support/cpp2/cpplex.c: fixed for SDCPP:
11269 comments(when executed with -C option) and _asm blocks
11270 were included even if they where in skipped #if block.
11271 Applied solution from GCC cpp 3.3.2
11273 2003-10-31 Borut Razem <borut.razem AT siol.net>
11275 * src/SDCC.lex: sdcc now understands both formats:
11276 '# <line_number> <file_name>' and
11277 '#line <line_number> <file_name>'
11278 * support/cpp2/cppmain.c: sdcpp now generates the standard
11279 '# <line_number> <file_name>' instead of former
11280 '#line <line_number> <file_name>'
11282 2003-10-30 Borut Razem <borut.razem AT siol.net>
11284 * support/cpp2/cpphash.h,
11285 * support/cpp2/cpplib.h
11286 * support/cpp2/cpplex.c,
11287 * support/cpp2/cppmain.c,
11288 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11290 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11292 Fixed a number of problems revealed by bug #827883.
11293 * src/SDCCloop.c (loopInvariants): Spill location of the
11294 result operand should be recomputed if extracted from
11295 a loop. Also, don't extract assignments of an iTemp
11297 * src/SDCCast.c (isConformingBody): loop reversal should
11298 not occur if the control variable is involved with a
11299 relational operator.
11301 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11303 * .version: bumped to 2.3.6 to reflect the big improvements
11304 made by Erik and Klaus. Thanks!
11306 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11308 Replaced the livrange code.
11309 * src/SDCClrange.c: added new LR code
11311 * src/SDCCBBlock.h: removed remainig parts from old LR code
11312 * src/ds390/ralloc.c,
11313 * src/ds390/gen.c: minor fixes to make it work with new code
11315 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11318 * as/hc08/lkrloc.c,
11320 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11321 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11322 (tweaked fix for bug #818696)
11324 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11326 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11328 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11331 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11332 * src/mcs51/gen.c (gencjneshort),
11333 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11334 more efficient (per Scott Bronson's suggestion)
11336 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11338 Extended the semantics of the critical keyword to include
11339 individual statements. See RFE #827755 and #799831
11344 * support/Util/SDCCerr.c
11345 * support/Util/SDCCerr.h
11350 2003-10-19 Borut Razem <borut.razem AT siol.net>
11352 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11354 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11356 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11358 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11359 and predecrement operand is displayed
11361 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11363 * src/SDCCval.c (valMinus): fixed bug #826041
11365 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11367 Some hc08 related updates that I missed earlier
11368 * sim/ucsim/stypes.h
11369 * support/regression/ports/hc08/spec.mk
11371 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11373 New target "hc08" for the Motorola 68hc08 family of micros
11381 * sim/ucsim/hc08.src/*
11382 * sim/ucsim/configure.in
11383 * src/ucsim/configure
11384 * sim/ucsim/packages_in.mk
11387 * device/include/mc68hc908qy.h
11388 * device/lib/hc08/*
11389 * device/lib/Makefile.in
11390 * support/regression/ports/hc08/*
11391 * support/regression/Makefile
11393 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11395 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11397 * src/ds390/gen.c (genCast): fixed bug #821957
11399 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11401 * device/lib/logf.c: "fixed" overlay bug
11402 * support/regression/ports/host/spec.mk: added m library
11403 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11404 * support/regression/tests/float_trans: added (for Eric)
11406 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11408 * src/mcs51/gen.c (genCpl): fixed bug
11409 http://sf.net/mailarchive/message.php?msg_id=6263915
11411 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11413 * src/SDCCast.c (decorateType): added extended constant folding
11414 * src/SDCCsymt.c (computeType): cleanup
11415 * src/SDCCval.c (valShift): minor optimization
11416 * support/regression/tests/ast_constant_folding.c: added
11418 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11420 * src/SDCCmain.c: removed some unintended changes
11422 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11424 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11425 * src/z80/gen.c: fixed part of bug #817589
11426 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11428 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11430 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11441 * src/ds390/ralloc.c
11443 * src/mcs51/ralloc.c
11445 * src/pic16/ralloc.c
11446 * src/xa51/ralloc.c
11448 * src/z80/gen.c: removed unused label "release:"
11450 2003-10-06 Borut Razem <borut.razem AT siol.net>
11452 * src/SDCC.lex: removed definition of unused variables
11453 save_optimize and save_options
11455 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11457 * clean.mk: removed '=' in "-maxdepth=1"
11458 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11459 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11461 2003-10-06 Borut Razem <borut.razem AT siol.net>
11463 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11464 my_unput() replaced by unput()
11466 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11468 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11469 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11470 type-punned pointer will break strict-aliasing rules"
11471 Old LR behaviour is again default; Klaus' LR can be choosen by
11472 defining the environment variable LRKLAUS
11476 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11477 * clean.mk: fixed removal of files in bin/CVS/
11478 * device/lib/clean.mk: fixed removal of directories small and large
11479 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11481 * src/SDCCval.c: removed superflous test for pedantic
11483 2003-10-05 Borut Razem <borut.razem AT siol.net>
11485 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11486 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11487 message "unmatched #pragma SAVE and #pragma RESTORE"
11489 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11491 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11492 assembly, critical functions, atomic, nojtbound)
11494 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11496 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11502 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11505 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11507 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11509 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11510 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11511 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11513 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11515 * src/z80/gen.c (genRet): fixed bug #524753
11516 * src/z80/gen.c (genCast): fixed internal error on cast from
11518 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11519 fix for bug #477835 to the z80
11520 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11521 for tracking iCodes in the peephole optimizer for z80
11523 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11525 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11526 the other part of bug #814548
11527 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11529 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11531 * src/SDCCcse.c: fixed part of bug #814548
11533 2003-09-28 Borut Razem <borut.razem AT siol.net>
11535 * src/asm.c: rewrite of printILine() to use temporary file instead
11537 * src/xa51/main.c: commented out declaration of int rewinds
11539 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11541 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11543 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11545 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11546 * src/asm.c (printILine): Fixed bug #811015
11548 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11550 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11553 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11555 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11556 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11557 to correctly handle general case of AOP_PAIRPTR
11558 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11560 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11562 * src/mcs51/ralloc.c (fillGaps),
11563 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11564 register positioning bug)
11566 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11568 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11570 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11572 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11573 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11574 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11575 (ralloc doesn't intentionally do this now, but perhaps later)
11576 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11577 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11578 register positioning bugs (Fixed bug #762602 and #795325)
11579 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11580 (Fixed bug #808779)
11581 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11582 lines that --i-code-in-asm generates
11584 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11586 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11587 trying to fclose a FILE* that was already closed.
11589 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11591 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11592 of const struct should be treated as if const themselves)
11594 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11596 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11598 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11600 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11601 Unix (/n) and DOS (/r/n) line terminations.
11603 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11605 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11608 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11610 * src/mcs51/gen.c (genFunction, genEndFunction),
11611 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11612 and restore of EA so that stack offsets to parameters are
11613 correct when using both critical and reentrant/stack-auto.
11614 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11615 size (can be triggered in error if sloc is shared between
11616 different sized objects)
11617 * device/include/float.h: fixed macros to explicitly use
11618 unsigned long where needed
11620 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11622 Feature req. 799831: added code to allow nesting of critical functions
11623 * src/mcs51/gen.c (genFunction, genEndFunction)
11624 * src/ds390/gen.c (genFunction, genEndFunction)
11626 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11628 * src/SDCCsymt.c (sclsFromPtr),
11630 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11631 support for standard C idiom of memory mapped variables; for
11632 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11633 to xdata int at 0x1234 tempvar = 1.
11634 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11635 provided by Akiya ISHIDA
11637 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11639 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11640 * src/SDCCval.c (constVal): added reduction from int to char
11641 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11642 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11643 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11645 * support/regression/tests/shifts.c: fixed
11647 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11649 * src/z80/gen.c (genXor): Fixed bug #805445
11651 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11653 Fixed bug #621531 (const & volatile confusion in the type chain).
11654 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11655 refer to the const or volatile state of the pointer itself.
11667 * src/pic16/ralloc.c
11668 * support/regression/tests/const.c
11670 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11672 When checking for duplicated modules, use absolute paths
11673 instead of relative paths. Files changed:
11678 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11680 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11682 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11684 * device/include/string.h: added size_t typedef, changed
11685 prototypes to use size_t, eliminated separate reentrant and
11686 non-reentrant declarations, added _memmove declaration
11687 * device/lib/_memcpy.c: changed to use size_t instead of int,
11688 changed /4 to >>2 to avoid division library call
11689 * device/lib/_memcmp.c,
11690 * device/lib/_memset.c,
11691 * device/lib/_strncat.c,
11692 * device/lib/_strncpy.c,
11693 * device/lib/_strncmp.c: changed to use size_t instead of int
11694 * device/lib/_memmove.c: new file (fixed bug #772294)
11695 * device/lib/Makefile.in: added _memmove.c
11696 * device/lib/z80/asm_strings.s: fixed bug #772290
11697 * support/regression/tests/bitfields.c: attempt to fix host assertion
11698 failure on amd64-unknown-linux2.2
11700 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11702 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11703 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11704 * as/z80/asmain.c (main): fixed bug #801766
11706 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11708 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11711 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11713 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11714 reported in bug #800609
11716 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11718 * Top header beautifications in src/pic16 directory:
11719 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11720 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11721 pcoderegs.h, ralloc.c, ralloc.h
11722 * main.c: added top header and GPL license notice
11723 * pcode.c: fixed the if-conditional warning
11725 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11727 * device/lib/_mullong.c: replaced int by short for gcc
11729 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11731 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11732 and JUMPTABLE iCodes properly now (worked by accident before)
11733 * src/mcs51/gen.c (leftRightUseAcc),
11734 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11735 iCode properly now. Use getSize instead of nRegs since a & b
11736 aren't part of the nRegs tally.
11738 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11740 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11741 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11742 before instructions that use the _STATUS register
11744 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11746 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11747 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11748 fetching of the pointer
11749 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11750 copied from genNearPointerSet()
11751 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11752 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11753 If they pop r0/r1 they must be called in the opposite order than aopOp().
11754 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11755 (resp. --stack-auto), prepared for --xstack
11757 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11759 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11761 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11763 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11764 these ports have their own __sdcc_external_start()
11766 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11768 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11769 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11770 type for bits was changed. It resulted in bit variables becoming
11771 global, which is not permitted in PIC 14 assembly output.
11773 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11775 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11777 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11779 Z80 and MCS51 linkers complaint if a public symbol is defined
11780 in more than one library module:
11784 * as/mcs51/Makefile.in
11786 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11788 A few small changes that speed up the peephole optimizer.
11792 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11794 Try to make the peephole optimizer smarter by maintaining
11795 an association between the assembly source code and the
11796 iCodes that originated them. Put this information to use
11797 with a new peephole rule condition "notVolatile" so that
11798 the rules can be aggressive yet still safe.
11803 * src/mcs51/peeph.def
11805 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11809 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11810 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11811 if the left or right operand symbols have the accuse flag set.
11813 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11815 Changed the type of the result of the ! (NOT) operator to char;
11816 previously it returned the same type as the source. This allows
11817 us to eliminate all the genFloatNot functions (all of its target
11818 implementations were very buggy) since !float can use the same
11821 * src/SDCCicode.c (ast2iCode): ! returns char
11822 * src/mcs51/gen.c (genNot, genNotFloat),
11823 * src/ds390/gen.c (genNot, genNotFloat),
11824 * src/z80/gen.c (genNot, genNotFloat),
11825 * src/pic/gen.c (genNot, genNotFloat),
11826 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11828 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11830 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11831 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11832 during interrupts. Ensure WSAVE is located at a shared bank address.
11833 2. Fixed page selection in some places
11834 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11835 the registers name strings.
11836 4. Fixed "signed / unsigned compare" compiler warnings.
11837 5. The PIC port manages its own allocation of the general purpose
11838 registers, but makes no attempt to reuse them. As a result when
11839 compiling it soon runs out of general purpose registers. Some
11840 additional code was added to the files pcode.c and device.c to walk
11841 through the function call tree and rename the registers so that they
11851 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11852 genPlus() & genMinus() when the result is the same as left or right
11854 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11856 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11858 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11860 Made bitfield a distinct type from bit so that bitfields
11861 convert as per ANSI C and bits retain their traditional
11862 boolean style behaviour. Implemented bitfield support in
11870 * src/ds390/gen.c: bit v bitfield split
11871 * src/z80/gen.c: New support for bitfields
11872 * support/regression/tests/bitfields.c: reenabled z80,
11875 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11877 Rules 246.x, 247.x relate to bitfields, the others speed up
11878 access to xdata mapped I/O devices.
11880 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11882 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11884 Cleaned up genPackBits and genUnpackBits and added two helper
11885 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11886 for literal assignments in genPackBits (thanks to Frieder for
11892 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11894 Fixed bug #748310 (pointer to function type mishandled when the
11895 function name is omitted). Also fixed a SIGSEGV when a function
11896 attribute (reentrant, etc) is used on a non-function or on a
11897 function but misplaced before the parameter list.
11899 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11901 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11902 * support/Util/SDCCerr.h,
11903 * support/Util/SDCCerr.c: Added func attr misuse error msg
11905 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11907 Fixed bug #787649 by anonymous
11908 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11909 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11911 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11913 Fixed numerous bitfield problems.
11915 * src/SDCC.y: More bitfield related error checking
11917 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11918 * support/Util/SDCCerr.h,
11919 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11920 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11921 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11922 * support/regression/tests/bitfields.c: tests added
11924 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11926 Made the constant following the "interrupt" keyword optional. If
11927 omitted, the function will not automatically be given an entry
11928 in the interrupt vector table (similar to #pragma NOIV, but
11929 less syntacticly kludgy). The interrupt number is also now
11930 range checked. Also fixed a bug in the high order bit example
11937 * support/Util/SDCCerr.c
11938 * support/Util/SDCCerr.h
11941 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11943 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11944 * src/SDCCicode.c (operandOperation): rewritten some ops
11945 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11946 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11948 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11949 be re-activated by defining REDUCE_LITERALS)
11950 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11951 unsigned, but are signed by default
11952 * src/SDCCval.c (constVal): rearranged
11953 * src/SDCCval.c (valMod): preliminary fix
11954 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11955 * support/regression/literalop.c: added, work in progress
11957 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11959 Generate warnings for useless declarations like "char data;"
11960 that don't do what new users expect.
11963 * support/Util/SDCCerr.h
11964 * support/Util/SDCCerr.c
11966 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11968 * src/SDCCval.c (valMult): fix overflow detection of negative int
11970 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11972 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11974 Changes to support big endian targets:
11987 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11989 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11990 * device/lib/time.c: fixed warning "integer overflow in expression"
11992 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11994 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11995 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11996 constants are unsigned; added recognition of "u" flag for unsigned
11997 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11998 * src/SDCCval.c (valDiv, valMod): fixed signdness
11999 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12000 signedness of modulo, left and right shift
12001 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12002 * support/Util/SDCCerr.h: added warning W_INT_OVL
12003 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12004 * src/SDCCast.c (ast_print): improved output of constants
12006 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12008 Fixed some warnings when building with MSVC:
12010 * as/mcs51/asdata.c
12014 * link/z80/aslink.h
12015 * link/z80/lkdata.c
12016 * link/z80/lkeval.c
12021 * support/cpp2/cpplib.c
12025 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12027 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12029 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12031 * support/librarian/clean.mk: Do not remove Makefile.
12032 * support/librarian/Makefile: added.
12034 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12036 Added librarian to MSVC build:
12039 * support/librarian/librarian.dsp
12041 'configure' not needed for librarian, removed:
12042 * support/librarian/configure
12043 * support/librarian/configure.in
12044 * support/librarian/config_in.h
12045 * support/librarian/Makefile.in
12047 Hopefully these ones built the librarian and the rest of sdcc properly:
12049 * Makefile.common.in
12051 Messed up 'configure', so revert to previous version:
12055 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12057 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12058 there, while the mantissa of a double is "only" 53 bits wide.
12060 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12062 Adding sdcclib to the build. MSVC project coming soon.
12063 Files added/changed:
12065 * support/librarian/clean.mk
12066 * support/librarian/configure
12067 * support/librarian/configure.in
12068 * support/librarian/config_in.h
12069 * support/librarian/Makefile.bcc
12070 * support/librarian/Makefile.in
12071 * support/librarian/sdcclib.c
12074 * Makefile.common.in
12078 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12080 Linker now complaints if linked modules have conflicting options, for
12081 example, one compiled using --model-large and another one compiled with
12082 --model-small. The following files were modified:
12084 * as/mcs51/asdata.c
12085 * as/mcs51/aslink.h
12087 * as/mcs51/asmain.c
12089 * as/mcs51/i51pst.c
12090 * as/mcs51/lkdata.c
12091 * as/mcs51/lklibr.c
12092 * as/mcs51/lkmain.c
12098 * link/z80/aslink.h
12099 * link/z80/lkdata.c
12100 * link/z80/lklibr.c
12101 * link/z80/lkmain.c
12104 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12106 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12107 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12109 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12111 * src/z80/mappings.i: fix _mul[us][int,long] entries
12113 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12115 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12117 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12119 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12120 * support/regression/tests/bitopcse.c: added
12128 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12130 added support for new library format to z80, gbz80 linkers:
12136 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12138 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12139 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12141 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12143 added DUMMY_READ_VOLATILE:
12152 * src/SDCCcse.c (algebraicOpts): many improvements
12153 * src/SDCCcse.h: removed algebraicOpts()
12154 * src/SDCCicode.c (picDummyRead): added
12156 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12158 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12159 "Insufficient space in data memory".
12161 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12163 * src/mcs51/gen.c: fixed bug #771358
12164 * src/z80/gen.c: fixed bug #759087
12166 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12168 * src/pic16/glue.c: minor cleanup by Vangelis
12170 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12172 * device/include/regc515c.h: fixed #758477
12173 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12174 * device/lib/_gptrput.c: saved a few bytes
12175 * my tab spacing is 8, yours too?)
12176 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12177 * device/lib/serial.c: process RX bytes earlier than TX bytes
12178 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12180 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12182 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12184 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12186 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12188 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12190 * device/lib/Makefile.in: bad fix, reverted to 1.43
12192 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12194 * device/lib/Makefile.in: added missing z80 object files
12196 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12198 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12199 pic16 progress by Vangelis:
12202 * src/pic/Makefile:
12209 * pic16/genarith.c:
12214 * pic16/pcodepeep.c:
12217 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12219 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12221 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12223 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12224 added gbz80 build to MSVC project.
12225 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12226 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12227 from 8051 stuff and setup so it links using a .lnk file.
12229 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12231 * support/librarian/sdcclib.c: sdcc librarian.
12232 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12235 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12237 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12239 2003-07-02 Borut Razem <borut.razem AT siol.net>
12241 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12242 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12243 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12244 src/xa51/main.c, src/z80/main.c:
12245 virtualization of glue() function: each port has it's own glue function,
12246 which is accessed by do_glue function pointer in PORT.general structure
12248 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12250 * DS800C400 fun, improved ROM interface and tinibios.
12252 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12254 * More support for DS80C400. Now includes beginning of interface to ROM.
12256 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12258 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12260 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12262 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12264 2003-06-19 Borut Razem <borut.razem AT siol.net>
12266 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12268 2003-06-19 Borut Razem <borut.razem AT siol.net>
12270 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12271 fixed Z80 port - crt0.o: cannot open.
12273 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12275 * support/Util/MySystem.c (merge_command): revert bad fix
12277 2003-06-18 Borut Razem <borut.razem AT siol.net>
12279 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12281 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12283 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12284 option --use-stdout sends errors to stdout instead of stderr.
12286 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12288 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12290 2003-06-15 Borut Razem <borut.razem AT siol.net>
12292 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12293 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12294 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12295 fixed width array of pointers replaced with sets;
12296 multiple include and lib paths ared transferred to preprocessor and linker
12297 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12298 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12299 fixed width array of pointers
12300 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12301 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12302 fixupPath(), getPathDifference()
12303 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12304 fixed width array of pointers
12306 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12308 * src/pic16/ralloc.c: fix warnings
12309 * src/pic16/pcode.c: fix warning
12311 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12313 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12314 know all the details, but essentially this set of changes enable
12315 the pic16 port to generate movff instructions and generate assembler
12319 * src/pic16/glue.c:
12320 * src/pic16/pcode.c:
12321 * src/pic16/device.c:
12322 * src/pic16/main.c:
12323 * src/pic16/pcode.h:
12324 * src/pic16/pcoderegs.c:
12325 * src/pic16/ralloc.c:
12326 * src/pic16/ralloc.h:
12328 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12330 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12331 added option --vc, so sdcc errors and warnings are compatible with
12332 Microsoft Visual Studio.
12334 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12336 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12337 device/lib/libfloat.lib: added atof function.
12339 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12341 * doc/sdccman.lyx: updated to Lyx 1.3
12342 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12343 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12344 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12346 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12348 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12350 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12352 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12353 additions to the "related tools/documentation" section
12355 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12357 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12359 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12361 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12362 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12364 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12366 * doc/sdccman.lyx: fix double dash and other minor things
12367 * doc/Makefile: fix double dash
12369 2003-05-28 Karl Bongers(patches from Martin Helmling)
12370 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12371 condition and ignore commands.
12373 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12375 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12376 is in parts still quite out of date, I did changes as far as I felt makes sense
12377 for a non-native english speaker.
12378 Please feel free to add to the manual or to correct my changes.
12379 * doc/Makefile: undid touching the date of intermediate tex files.
12381 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12383 * doc/sdccman.lyx: Manual has an index now
12385 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12387 Finalize muluint/mulsint and mululong/mulslong merging:
12388 * device/lib/_mulint.c
12389 * device/lib/_mullong.c
12390 * device/lib/gbz80/mul.s
12391 * device/lib/gbz80/stubs.s
12392 * device/lib/z80/mul.s
12393 * device/lib/z80/stubs.s
12394 * src/SDCCsymt.c (initCSupport)
12396 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12398 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12399 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12400 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12401 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12404 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12406 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12407 the regression tests I'm not brave enough to enable 245.b, 245.c
12408 * doc/sdccman.lyx: added latex preamble for hyperref package.
12409 Using pdflatex this will give you a hyperlinked pdf file with
12410 bookmarks. (prepend '%' before /usepackage if this breaks something)
12412 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12414 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12416 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12418 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12420 2003-05-21 <johan AT balder>
12422 * src/SDCCglue.c (printIval): fixed bug #739934
12424 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12426 Applied patch from bug 737905 (renamed yylineo to mylineno):
12433 * src/pic16/pcode.c: Cleaned warnings
12434 * src/pic16/pcodeflow.c: Cleaned warnings
12435 * src/pic16/pcoderegs.c: Cleaned warnings
12437 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12439 * src/pic16/pcode.c: Cleaned warnings
12440 * src/pic16/pcodepeep.c: Cleaned warnings
12441 * src/pic16/ralloc.c: Cleaned warnings
12443 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12445 * doc/sdccman.lyx: fixed bug 739745
12446 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12448 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12450 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12451 it can be defined with CFLAGS when running configure
12452 * src/SDCCmain.c: fixed compiling + linking with object files
12454 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12456 * configure.in: configure for pic16 port,
12457 added --disable-pic16-port
12458 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12459 * src/SDCCmain.c: linkOptions is changed to set *,
12460 added if/endif conditional macros to remove options help
12461 messages from optionsTable when a port is not configured, added
12462 support for the PIc16 port in the ports table, when executing
12463 the compiler with no port specified on command line, a default
12464 port is selected with the new macro DEFAULT_PORT which is
12465 defined in port.h, in setDefaultOptions() linkOptions is removed
12466 from initialization assignment, since now it is a set,
12467 parseCmdLine uses setParseWithComma for linkOptions, in
12468 linkEdit() linkOptions are accessed with new function indexSet()
12469 which returns the i'th item of a set variable. See SDCCset.c, in
12470 linkEdit() when calling buildCmdLine(), added linkOptions as
12471 last argument. Now users can pass arguments to gplink via the
12472 -Wl option, main() uses pic16glue() to glue up pic16 programs
12473 * src/SDCCpeeph.c: various changes to support pic16
12474 * src/SDCCset.c: added function void *indexSet(set *, int) to
12475 return the i'th item of the set
12476 * src/SDCCset.h: added function prototype for indexSet()
12477 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12478 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12479 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12480 added macro DEFAULT_PORT
12481 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12482 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12484 * src/pic16/glue.c: commented out some error producing lines
12485 * src/pic16/main.c: __config directives are commented out to stop
12486 gpasm complaining and test the linkage with gplink, _linkCmd and
12487 _asmCmd changed to be more gplink and gpasm friendly
12488 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12489 produced an error when parsed, peep rule 12 is added to utilize
12490 movff, but it is commented out since the pCode does not support
12491 yet a command with 2 address arguments
12493 2003-05-18 <johan AT balder>
12495 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12496 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12497 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12499 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12500 Added feature to script commands from file.
12502 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12504 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12505 * src/SDCCutil.c: include ctype.h for win32
12507 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12509 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12511 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12513 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12514 Fixed so you can set breakpoints prior to run, run does not stop
12515 on entry now. Add tbreak. Other enhancements and fixes for use
12518 2003-05-12 Borut Razem <borut.razem AT siol.net>
12520 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12522 2003-05-11 Borut Razem <borut.razem AT siol.net>
12524 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12525 the path of bin directory, so that PATH is the only env. variable, which has to be set
12526 in case of standard installation.
12527 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12528 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12529 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12531 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12533 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12534 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12535 temp files are in the port dir; clean the gen/test directory when
12536 generating new test.c
12537 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12538 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12539 * support/regression/tests/zeropad.c: added
12541 2003-05-09 <johan AT balder>
12543 * src/SDCCglue.c: fixed bug #597940
12545 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12547 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12548 cache sfr, optimize next,step, fix off by one sourceline,
12549 support ddd list function.
12550 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12552 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12554 * support/regression/HTMLgen.py: added compare_s2f()
12555 * support/regression/Makefile: redo 1.27
12556 * support/regression/generate-cases.py: redo 1.5
12558 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12560 * support/regression/tests/float.c: workaround 33 bit hex constant
12561 * support/regression/tests/simplefloat.c: fix division for host
12563 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12565 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12566 that tame's the PIC's over-aggressive optimizer.
12568 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12570 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12573 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12575 Initial support for DS80C400. "Hello world" runs on TINIm400
12578 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12580 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12581 * Some notes on ddd usage added in debugger/README
12582 Martin Helmling adding more features and fixes for ddd GUI debugger.
12583 Code added for nexti, stepi, up, down, and other adjustments.
12585 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12587 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12588 * src/pic/peeph.def Added two rules to optimize carry manipulation
12589 * src/pic/* removed debug printfs
12591 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12593 * debugger/mcs51/cmd.c: added header newalloc.h
12595 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12597 * as/Makefile: new EXEEXT
12598 * as/z80/Makefile: remove trailing slash of BUILDIR
12599 * as/z80/clean.mk: new EXEEXT
12600 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12601 * support/cpp2/Makefile.in: new EXEEXT
12602 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12604 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12606 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12607 EXEEXT was introduced to fix all related problems with targets
12608 "clean", "install" and "uninstall"; a couple of further flaws
12609 especially with "clean" have been fixed too
12610 * as/mcs51/Makefile.in
12611 * as/mcs51/clean.mk
12615 * debugger/mcs51/Makefile.in
12616 * debugger/mcs51/clean.mk
12617 * link/z80/Makefile
12618 * link/z80/Makefile.in
12619 * link/z80/clean.mk
12621 * packihx/Makefile.in
12623 * sim/ucsim/Makefile
12624 * sim/ucsim/clean.mk
12625 * sim/ucsim/avr.src/Makefile.in
12626 * sim/ucsim/avr.src/clean.mk
12627 * sim/ucsim/s51.src/Makefile.in
12628 * sim/ucsim/s51.src/clean.mk
12629 * sim/ucsim/xa.src/Makefile.in
12630 * sim/ucsim/xa.src/clean.mk
12631 * sim/ucsim/z80.src/Makefile.in
12632 * sim/ucsim/z80.src/clean.mk
12633 * sim/ucsim/main_in.mk
12634 * sim/ucsim/packages_in.mk
12635 * sim/ucsim/gui.src/Makefile.in
12636 * sim/ucsim/gui.src/serio.src/Makefile.in
12637 * sim/ucsim/gui.src/serio.src/clean.mk
12640 * support/cpp2/Makefile.in
12641 * support/cpp2/clean.mk
12642 * support/makebin/Makefile
12643 * support/makebin/clean.mk
12644 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12645 * doc/sdccman.lyx: --program-suffix no longer needed
12647 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12649 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12650 Martin Helmling added support for ddd GUI debugger.
12651 Code added to display assembly, set variables, and other commands
12652 to interface to ddd.
12654 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12656 * as/Makefile: fix target clean
12657 * as/clean.mk: fix target clean
12658 * as/z80/clean.mk: fix target clean
12660 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12662 * Makefile.common.in: added AT EXEEXT AT
12663 * configure.in: removed all mingw32 stuff
12664 * configure: rebuilt from configure.in
12665 * doc/sdccman.lyx: updated section "installation"
12666 * support/scripts/sdcc_mingw32: adapted to configure
12667 * support/scripts/sdcc_cygwin_mingw32: added
12669 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12671 * src/pic Added object file support for the PIC port
12672 * src/pic Applied patch from Craig Franklin (this started the object file support)
12673 * src/regression Updated the PIC regression tests for object files
12675 2003-04-20 Borut Razem <borut.razem AT siol.net>
12677 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12678 lklex.c: In function `getfid':
12679 lklex.c:203: warning: array subscript has type `char'
12680 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12681 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12682 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12683 stack handling macros
12685 2003-04-19 Borut Razem <borut.razem AT siol.net>
12687 * "handling space characters in file path" task:
12688 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12689 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12690 * support/Util/MySystem.h: make it self-sufficient
12691 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12692 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12693 handling space characters in file path
12694 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12695 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12696 * support/Util/MySystem.c: handling space characters in executable's path
12698 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12700 * as/z80/Makefile: fix permanent rebuild of z80
12701 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12702 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12704 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12706 * src/SDCCopt.c: add special case optimization to replace modulo by
12707 a power of two with a bitwise AND.
12709 2003-04-18 <johan AT balder>
12711 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12713 2003-04-17 <johan AT balder>
12715 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12716 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12718 2003-04-13 Borut Razem <borut.razem AT siol.net>
12720 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12721 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12722 fixed mingw problem in adl_NORMALIZE_PATH
12724 2003-04-12 Borut Razem <borut.razem AT siol.net>
12726 * fixed "#pragma SAVE/RESTORE can not be nested":
12727 * src/SDCC.lex: reworked pragma handling functions
12728 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12729 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12731 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12733 * src/SDCCutil.c (pathEquivalent): defined but not used
12734 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12735 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12736 * configure: rebuilt from configure.in
12737 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12738 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12739 * device/include/Makefile.in: replace sdcc_datadir
12740 * device/lib/Makefile.in: replace sdcc_datadir
12741 * Makefile.common.in: add LDFLAGS from configure
12742 * packihx/Makefile.in: use LDFLAGS
12743 * src/Makefile.in: use LDFLAGS
12744 * support/cpp2/Makefile.in: add LDFLAGS from configure
12745 * support/makebin/Makefile: use LDFLAGS
12746 * .version: bumped version number to 2.3.5
12748 2003-04-12 Borut Razem <borut.razem AT siol.net>
12750 * completed "different paths" task:
12751 * src/SDCCmacro.c: fixed bug in handling quotes
12752 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12753 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12755 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12757 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12759 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12761 * ds390/gen.c ds390/peeph.def: fix bug 706781
12763 2003-04-11 Borut Razem <borut.razem AT siol.net>
12765 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12767 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12769 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12770 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12771 set - this bit used to not be set...).
12772 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12773 bad code in PIC Port
12774 * src/regression/and2.c added to test bug 609268
12775 * src/regression/Makefile added and2.c to regression test
12778 2003-04-08 <johan AT CP255758-A>
12780 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12781 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12782 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12784 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12786 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12788 * support/cpp2/Makefile.in: fix bug #487815
12789 * configure: rebuilt from configure.in
12790 * Makefile.common.in: docdir changed, new path suffixes
12791 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12792 * sdcc_vc_in.h: reflect changes from sdccconf.h
12793 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12794 * src/SDCCutil.h: remove BINDIR hack
12795 * doc/sdccman.lyx: update new path hierarchy
12797 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12799 * src/SDCCpeeph.c: added okToRemoveSLOC test
12801 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12803 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12805 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12807 * src/SDCCpeeph.c: added labelIsReturnOnly test
12808 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12810 2003-04-05 <johan AT balder>
12812 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12813 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12814 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12815 * src/SDCCast.c: fixed a warning
12816 * src/SDCCast.h: fixed a warning
12817 * src/SDCCicode.c (operandFromAst): fixed a warning
12819 2003-04-04 <johan AT balder>
12821 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12822 * src/SDCCast.c (decorateType): fixed bug #715076
12823 * src/SDCC.y: fixed bug #702907
12825 2003-04-03 <johan AT balder>
12827 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12828 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12829 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12830 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12831 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12833 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12835 * _decdptr.c: fix return values
12836 * _gptrget.c: fix return values
12837 * _gptrgetc.c: fix return values
12838 * _gptrput.c: fix return values
12839 * _mulint.c: fix return values
12840 * as/z80/Makefile: fix 'make -j' problem
12842 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12844 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12845 * configure.in: big cleanup, updated to autoconf 2.5x
12846 * configure: rebuilt from configure.in
12847 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12848 * sdcc_vc_in.h: reflect changes from sdccconf.h
12849 * doc/Makefile: fixed a flaw in "make install"
12851 2003-04-02 <johan AT balder>
12853 * src/ds390/gen.c (genCmp): no comments
12854 * src/mcs51/gen.c (genCmp): no comments
12855 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12856 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12858 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12860 * support/regression/generate-cases.py: place generated file in given sub directory
12861 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12862 * support/regression/Makefile: improvements for 'make -j';
12863 side effect: it's simpler and faster now
12865 2003-03-31 Borut Razem <borut.razem AT siol.net>
12867 * src/z80/main.c: link-{port} and as-{port} defined without path
12868 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12870 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12872 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12874 2003-03-30 Borut Razem <borut.razem AT siol.net>
12876 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12877 changed type of list parameter to set
12878 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12879 * src/port.h: changed type of do_assemble() parameter to set
12880 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12881 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12882 definition of "cppoutfilename" macro with NULL value in preProcess()
12883 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12884 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12885 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12886 replaced with set *binPathSet
12887 * shash_add() deallocates the item, if allready exsists, before adding the new one
12888 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12890 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12892 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12893 a nested for loop bug in the PIC port
12894 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12897 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12899 * support/Util/dbuf.h: remove C++ stuff to make it portable
12901 2003-03-28 Borut Razem <borut.razem AT siol.net>
12903 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12904 literal strings in stringLiteral()
12905 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12906 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12909 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12911 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12913 2003-03-26 <johan AT balder>
12915 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12916 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12917 * src/SDCCast.c (decorateType): fixed " -v < 3"
12919 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12921 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12922 Added Lenny Story's debug infrastructure changes:
12923 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12924 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12925 * src/cdbFile.c: added
12926 * src/SDCCdebug.c: added
12927 * src/SDCCdebug.h: added
12928 * src/SDCCast.c (createFunction)
12929 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12930 * src/SDCCmain.c (parseCmdLine, main)
12931 * src/SDCCmem.c (redoStackOffsets)
12932 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12935 * src/avr/gen.c (genAVRCode)
12936 * src/ds390/gen.c (gen390Code)
12937 * src/mcs51/gen.c (gen51Code)
12938 * src/pic/gen.c (genpic14Code)
12939 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12940 * src/xa51/gen.c (genXA51Code)
12941 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12943 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12945 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12946 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12948 2003-03-22 <johan AT balder>
12950 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12952 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12954 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12955 * doc/cdbfileformat.lyx: added, written by Lenny Story
12956 * doc/Makefile: added cdbfileformat.lyx
12957 * doc/clean.mk: added cdbfileformat.lyx
12959 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12961 * src/mcs51/peeph.def: fix bug #705773
12963 2003-03-20 <johan AT balder>
12965 An sfr/sbit can have an "at #" AND an initializer
12966 * src/SDCCsymt.c (checkSClass):
12967 * src/SDCCmem.c (allocGlobal):
12968 * src/SDCCmem.c (allocLocal):
12969 * src/SDCCast.c (createBlock):
12971 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12973 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12975 2003-03-16 <johan AT balder>
12977 Undid the hackup of const and volatile, the problem is much bigger
12979 * src/SDCCast.c:1.171
12980 * src/SDCCglue.c:1.138
12981 * src/SDCCicode.c:1.146
12982 * src/SDCCsymt.c:1.150
12983 * src/SDCCval.c:1.65
12985 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12987 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12988 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12990 2003-03-13 <johan AT balder>
12992 Hackup const and volatile modifiers in type chains a bit:
12994 * src/SDCCast.c:1.169
12995 * src/SDCCglue.c:1.136
12996 * src/SDCCicode.c:1.143
12997 * src/SDCCsymt.c1.146
12998 * src/SDCCsymt.h1.59
12999 * src/SDCCval.c:1.63
13001 2003-03-12 <johan AT balder>
13003 * src/SDCCBBlock.h: more LRH debugging junk
13004 * src/SDCCcflow.h: more LRH debugging junk
13005 * src/SDCCloop.c: more LRH debugging junk
13006 * src/SDCC.y (struct_declaration): fixed bug #697590
13007 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13008 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13009 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13011 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13012 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13013 test function names must now match exactly).
13014 * src/SDCCcse.c: added special case in findCheaperOp to allow
13015 extending a short integer. Makes less awful code for bug 700121 test case.
13017 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13019 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13020 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13022 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13024 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13025 actually called (operandsNotEqual() was called for all
13026 operandsNotEqualX tests).
13028 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13030 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13031 with shorter literals. Fixes bug 700121.
13033 2003-03-11 <johan AT balder>
13035 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13037 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13039 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13040 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13042 2003-03-10 Borut Razem <borut.razem AT siol.net>
13044 * src/SDCCmain.c: pipe preprocessor's output
13045 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13046 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13047 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13048 which closes all pipes in pipeSet set
13049 * src/SDCCset.c: free deleted item in function deleteSetItem()
13050 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13051 moved from z80 to src subproject
13052 * .version: increased version number to 2.3.4
13054 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13056 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13057 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13058 * support/regression/ports/xa51/spec.mk: fix typo
13060 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13062 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13064 2003-03-09 Borut Razem <borut.razem AT siol.net>
13066 * src/SDCCmain.c: pipe preprocessor's output
13067 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13068 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13069 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13070 which closes all pipes in pipeSet set
13071 * src/SDCCset.c: free deleted item in function deleteSetItem()
13072 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13073 moved from z80 to src subproject
13075 2003-03-09 Borut Razem <borut.razem AT siol.net>
13077 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13078 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13079 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13080 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13081 * src/SDCCglobl.h: unification of WIN32 native definitions
13083 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13085 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13087 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13089 * src/configure.in: check for endianess (even while cross-compiling)
13090 * src/configure: check for endianess (even while cross-compiling)
13091 * src/configure_in.h: check for endianess (even while cross-compiling)
13092 * src/avr/gen.c: remove old endianess stuff
13093 * src/mcs51/gen.c: remove old endianess stuff
13094 * src/ds390/gen.c: remove old endianess stuff
13095 * src/pic/gen.c: remove old endianess stuff
13096 * src/pic/genarith.c: remove old endianess stuff
13097 * src/pic/glue.c: fix endianess check
13098 * src/pic16/gen.c: remove old endianess stuff
13099 * src/pic16/genarith.c: remove old endianess stuff
13100 * src/pic16/glue.c: fix endianess check
13101 * src/xa51/gen.c: remove old endianess stuff
13102 * src/z80/gen.c: fix endianess check
13103 * src/SDCCglue.c: fix endianess check
13104 * src/ds390/peeph.def: fix bug 700036
13106 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13108 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13109 * src/configure: find appropriate data-types on host for SDCC's int and long
13110 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13111 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13112 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13114 2003-03-07 <johan AT balder>
13117 some minor cleanups before the big shot
13118 OP_DEFS and OP_USES now use Kevin's protection
13119 new option --nolabelopt
13121 * src/SDCCBBlock.c:
13130 * src/ds390/ralloc.c:
13131 * src/mcs51/ralloc.c:
13132 * src/pic/ralloc.c:
13133 * src/xa51/ralloc.c:
13134 * src/z80/ralloc.c:
13136 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13138 * src/pic/pcode.c (get_op): fix 64 bit warnings
13139 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13140 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13141 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13142 * support/regression/tests/malloc.c: fix 64 bit warnings
13144 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13146 * src/mcs51/gen.c (genMinus): fixed bug 696436
13148 2003-03-02 Borut Razem <borut.razem AT siol.net>
13150 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13152 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13154 * configure.in: test for mkstemp
13155 * sdccconf_in.h: add HAVE_MKSTEMP
13157 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13159 * device/include/ctype.h: removed warning while using --stack-auto
13160 * device/include/malloc.h: removed warning while using --stack-auto
13161 * device/include/string.h: removed warning while using --stack-auto
13163 2003-02-23 Borut Razem <borut.razem AT siol.net>
13165 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13166 because NDEBUG is defined (see man assert)
13167 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13169 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13171 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13172 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13174 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13176 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13177 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13179 2003-02-18 <johan AT balder>
13181 * as/mcs51/asmain.c (asmbl): module can start with a digit
13182 * as/z80/asmain.c (asmbl): module can start with a digit
13184 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13186 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13187 * src/asm.c: fix pipe() for Mingw32
13189 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13191 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13192 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13193 make -V work again; --c1mode reads now from stdin
13194 * doc/sdccman.lyx: added --c1mode
13195 * support/Util/SDCCerr.c: new messages for c1 mode
13196 * support/Util/SDCCerr.h: new messages for c1 mode
13197 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13199 2003-02-15 <johan AT balder>
13201 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13203 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13205 * doc/sdccman.lyx: Environment variables, -o and other minor things
13207 2003-02-14 <johan AT balder>
13209 * src/xa51/main.c: before anyone really tries to use it :)
13211 * Install doc's in share/sdcc/doc
13212 * removed some obsolete files
13213 * Do a proper make distclean and uninstall
13214 M Makefile.common.in
13217 M device/include/Makefile.in
13218 M device/lib/Makefile.in
13221 M sim/ucsim/doc/Makefile.in
13223 R src/avr/peeph.rul
13224 R src/xa51/peeph.rul
13225 M support/cpp2/Makefile.in
13226 M support/makebin/Makefile
13229 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13231 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13233 2003-02-10 Borut Razem <borut.razem AT siol.net>
13235 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13236 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13237 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13238 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13239 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13240 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13241 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13242 src/z80/Makefile.bcc: Borland Makefile cleanup
13243 * as/z80/Makefile.bcc: Added Borland Makefile
13244 * support/cpp2/borland.h: Removed
13246 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13248 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13249 * src/SDCC.lex: new pragma NOIV
13250 * src/SDCCglobl.h: new pragma NOIV
13251 * src/SDCCmem.c: new pragma NOIV
13253 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13255 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13257 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13259 * src/SDCCmain.c: signal handling is switched off by --debug
13260 * doc/Makefile: small fix for install; use clean.mk again
13261 * doc/clean.mk: clean *.pdf and *.html too
13263 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13265 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13266 * device/lib/printfl.c: fix a ds390 bug by making it portable
13267 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13268 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13269 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13270 * debugger/mcs51/cmd.c: converted multi-line string literals
13271 * sim/ucsim/globals.cc: converted multi-line string literals
13272 * src/SDCCmain.c: introduced signal handler to remove temp files
13273 * doc/Makefile: small tweaks, implement clean
13274 * doc: removed generated files
13276 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13278 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13279 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13280 Address Record is not correctly generated for DS390."
13282 2003-02-02 Borut Razem <borut.razem AT siol.net>
13284 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13285 * as/mcs51/asm.h: fixed compilation with Borland C
13286 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13287 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13288 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13289 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13290 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13291 src/z80/Makefile.bcc: delete $(LIB) only if exist
13292 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13294 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13296 * device/include/malloc.h: introduced NULL
13297 * device/include/string.h: introduced NULL
13298 * device/include/stdlib.h: introduced NULL
13299 * device/lib/_memcpy.c: removed NULL
13300 * device/lib/_strcat.c: removed NULL
13301 * device/lib/_strchr.c: removed NULL
13302 * device/lib/_strcmp.c: removed NULL
13303 * device/lib/_strcpy.c: removed NULL
13304 * device/lib/_strcspn.c: removed NULL
13305 * device/lib/_strlen.c: removed NULL
13306 * device/lib/_strncat.c: removed NULL
13307 * device/lib/_strncmp.c: removed NULL
13308 * device/lib/_strncpy.c: removed NULL
13309 * device/lib/_strpbrk.c: removed NULL
13310 * device/lib/_strrchr.c: removed NULL
13311 * device/lib/_strspn.c: removed NULL
13312 * device/lib/_strstr.c: removed NULL
13313 * device/lib/_strtok.c: removed NULL
13314 * device/lib/malloc.c: removed NULL, include own header
13316 2003-02-02 <johan AT balder>
13318 * 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
13319 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13320 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13321 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13322 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13323 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13325 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13327 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13330 2003-02-01 <johan AT balder>
13332 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13334 2003-01-31 <johan AT CP255758-A>
13336 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13338 2003-01-30 <johan AT balder>
13340 * src/SDCCBBlock.c: automatic bug detection
13341 * src/SDCCicode.c: automatic bug detection
13343 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13345 * src/SDCCglobl.h: now --xram-size 0 works
13346 * src/SDCCmain.c: now --xram-size 0 works
13348 2003-01-29 <johan AT balder>
13350 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13352 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13354 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13355 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13356 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13357 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13358 * src/SDCCglobl.h: Added options --xram-size and --code-size
13359 * src/SDCCmain.c: Added options --xram-size and --code-size
13361 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13363 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13364 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13366 2003-01-27 <johan AT balder>
13368 * src/SDCC.y: fixed bug #613764
13370 2003-01-26 <johan AT balder>
13372 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13373 * src/SDCCsymt.h: fixed bug #673374
13374 * src/SDCCglue.c: fixed bug #661910
13375 * src/SDCCast.c: fixed bug #458099 and 673374
13377 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13379 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13380 * as/mcs51/strcmpi.h: added
13381 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13382 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13383 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13384 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13385 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13386 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13387 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13388 * as/mcs51/Makefile.aslink: new module strcmpi
13389 * as/mcs51/Makefile.asx8051: new module strcmpi
13390 * as/mcs51/Makefil.bcc: new module strcmpi
13391 * as/mcs51/Makefile.in: new module strcmpi
13392 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13394 2003-01-26 <johan AT balder>
13396 * src/SDCCglue.c: reverted back to 1.124
13397 * src/SDCCast.c: reverted back to 1.156
13398 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13400 2003-01-25 <johan AT balder>
13402 * src/SDCCglue.c: A better fix for bug #661910
13403 * src/SDCCast.c: A better fix for bug #661910
13404 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13406 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13408 * src/Makefile.in: remove spawn.o
13409 * src/SDCCmain.c: remove spawn.h
13410 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13411 * src/spawn.c: removed
13412 * src/spawn.h: removed
13413 * support/regression/ports/ds390/spec.mk: link with -r
13415 2003-01-24 <johan AT CP255758-A>
13417 * src/ds390/gen.c (aopOp): fixed bug #667458
13418 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13419 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13420 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13422 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13424 * src/mcs51/peeph.def: better assembler identation by Frieder
13425 * src/mcs51/gen.c: better assembler identation by Frieder
13427 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13429 * as/z80/string.h: removed for gcc 3.2
13430 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13431 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13433 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13435 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13436 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13437 * support/regression/Makefile: separate temp files for ports
13438 * support/regression/generate-cases.py: separate temp files for ports
13439 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13440 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13442 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13444 * moved tinitalk to device/examples/ds390
13446 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13448 * as/mcs51/lkmem.c: rflag is for DS390
13449 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13450 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13451 (linkEdit): move mem- and map-files the same way as ihx-files
13452 * src/z80/main.c (_setDefaultOptions): removed --generic
13453 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13454 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13455 * src/pic/glue.c (picglue): --c1mode works again
13456 * src/pic16/glue.c (pic16glue): --c1mode works again
13457 * src/asm.c (printCLine): fix #660034
13459 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13461 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13462 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13463 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13464 * as/mcs51/lkmem (summary): better fix for sp problem
13465 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13466 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13467 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13468 remove --stack-after-data
13470 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13472 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13473 * src/SDCCutil.c (join): ugly bug: missing '\0'
13474 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13476 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13478 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13480 * src/pic/main.c (_asmCmd): gpasm supports -o
13481 * src/z80/main.c: more general macros
13482 * device/lib/Makefile.in: remove intermediate files
13484 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13486 * .version: Bumped version number to 2.3.3
13487 * src/SDCCBBlock.c: new option -o
13488 * src/SDCCglobl.h: new option -o
13489 * src/SDCCglue.c: new option -o
13490 * src/SDCCmain.c: new option -o
13491 * src/asm.c: new option -o
13492 * src/ds390/main.c: new option -o
13493 * src/pic/glue.c: new option -o
13494 * src/pic/pcode.c: new option -o
13495 * src/pic/ralloc.c: new option -o
13496 * src/pic16/glue.c: new option -o
13497 * src/pic16/pcode.c: new option -o
13498 * src/pic16/ralloc.c: new option -o
13499 * src/z80/main.c: new option -o
13500 * device/lib/Makefile.in: use -o
13501 * support/regression/ports/ds390/spec.mk: use -o
13502 * support/regression/ports/gbz80/spec.mk: use -o
13503 * support/regression/ports/mcs51/spec.mk: use -o
13504 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13505 * support/regression/ports/z80/spec.mk: use -o
13506 * support/regression/ports/ucz80/spec.mk: use -o
13507 * support/regression/ports/xa51/spec.mk: use -o
13508 * support/regression/fwk/lib/timeout.c: fix usage string
13510 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13511 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13513 2003-01-07 <johan AT balder>
13515 * src/SDCCast.c (decorateType): fixed bug #600035
13517 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13518 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13519 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13520 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13521 * src/pic/pcode.c: outcommented unused variable to remove warnings
13522 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13524 2003-01-06 <karl AT turbobit.com>
13525 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13528 2003-01-06 <johan AT balder>
13530 * src/SDCCicode.c: fixed array add
13532 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13533 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13534 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13536 2003-01-04 <johan AT balder>
13538 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13540 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13541 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13543 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13544 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13545 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13547 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13548 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13550 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13551 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13553 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13554 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13556 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13558 * in /sdcc/as/mcs51/ changed these files in order to create an
13559 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13560 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13561 following files to include the previous two files: aslink.dsp,
13562 Makefile.aslink, Makefile.bcc, and Makefile.in.
13564 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13565 .adb instead of .cdb
13567 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13569 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13570 value from option --iram-size.
13572 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13574 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13577 2002-09-18 <wiml AT hhhh.org>
13579 * SDCClrange.h: exposed setFromRange() and setToRange()
13580 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13581 packRegsForAccUse() (bug 542397)
13582 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13583 multiple times and emitting the fetch operations more than once
13584 added aopGetUsesAcc() function to allow binary operators to
13585 fetch their operands in the correct order; made genMinus() emit
13586 compact code for X = LITERAL - Y
13588 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13589 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13590 sprintf() in line 1267.
13592 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13593 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13596 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13597 Changes to aslink (All the changes are marked with 'JCF'):
13599 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13602 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13603 area BSEG. Also moves, if possible, the DATA area down into the internal
13604 ram so more space is available.
13606 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13609 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13610 not bytes. Function summary() which creates a memory usage summary
13611 file with extension .mem. Reports of overlaping stack and small stack
13612 size. If the space for the stack is less than 16 bytes aslink trows a
13615 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13616 the 8051. Option 'y' for memory summary output file.
13618 Changes to sdcc (All the changes are marked with 'JCF'):
13620 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13622 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13623 overlaying area for it (uses RegBankUsed[4]).
13625 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13626 bank zero as used by default. By default aslink locates the stack
13627 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13628 the creation of the .mem file. Delegates the allocation of data area
13629 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13630 the begining of the stack area to aslink.
13632 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13633 glue() in SDCCglue.c creates an area for it.
13635 2002-09-03 Borut Razem <borut.razem AT siol.net>
13636 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13637 sdcc/src/pic/glue.c:
13638 introduced atexit() handler for teporay files removal in case of
13639 errors, assertions, ...
13641 2002-08-29 Borut Razem <borut.razem AT siol.net>
13642 * sdcc/support/cpp2/auto-host_vc_in.h:
13643 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13644 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13645 Maybe there is a similar problem with BORLANDC? It should be checked!
13647 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13648 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13649 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13650 was not executed, and the compiler (cl) launched a warning:
13651 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13653 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13654 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13656 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13657 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13659 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13660 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13661 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13662 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13663 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13664 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13665 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13666 - added Release configuration in VS projects
13667 - review of compiler an linker options
13668 - VC .exe files are generated in bin_vc directory, not to interfere
13669 with binaries generated from other projects (cygwin, mingw, bcc ...)
13671 * sdcc/src/yacc.dsp: added
13673 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13674 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13675 and insert the version number definitions from .version
13677 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13679 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13680 added - genarate auto-host.h using auto-host_vc_in.h as template
13683 removed from CVS, generated automatically
13685 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13686 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13688 2002-08-11 Borut Razem <borut.razem AT siol.net>
13689 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13691 2002-08-10 Borut Razem <borut.razem AT siol.net>
13692 * src/SDCCmain.c (main):
13693 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13694 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13695 The consequence was that some temporary files were not removed.
13698 unification of code in functions tempfilename() and tempfile():
13699 function tempnam() is defined in Visual Studio 6.0 and .NET
13701 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13703 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13704 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13705 - removed compiler command line option /WX: Treats all warnings as errors
13706 - update a list of source files, included into the project
13708 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13709 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13710 changed project type to Generic Project so that can be correcly converted to VS.NET project
13712 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13714 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13716 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13718 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13719 added return 0 statements after assert() to make compiler happy
13721 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13722 added newline in the def file to keep MSC compiler satisfied
13724 * sdcc/src/z80/gen.c:
13725 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13726 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13727 - solved MSC error in function aopDump()
13729 * sdcc_vc.h: define PREFIX as "\\sdcc"
13731 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13732 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13734 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13735 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13736 - Rewrote the register banking algorithm.
13737 - Added pCode live-range analysis to registers (for now, only non-used and
13738 singly-used registers optimized away)
13740 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13742 * 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.
13744 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13745 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13747 2002-04-22 Michael Hope <michaelh AT vroom>
13749 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13751 * configure.in (DD_COPT): Added include support required for gbdk.
13753 * .version: Bumped version number just to increase it.
13755 * src/SDCCmain.c: Added -nostdinc to the default options.
13757 2002-04-15 Michael Hope <michaelh AT vroom>
13759 * device/lib/z80/printf.c (sprintf): Added.
13761 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13763 * src/z80/peeph.def: Added transpose redundent load rule.
13765 * src/z80/main.c: Added force callee saves for jaune.
13767 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13769 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13771 2002-03-28 Johan Knol <johan AT balder>
13773 * src/SDCCval.c: fixed bug #532436
13775 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13777 Added "char *Processor" field to the port structure.
13780 Added -p option. Allows port dependent processor to be specified.
13783 Initialized the new field char *Processor field to NULL in all ports
13786 Compiler generated registers for interrupt context saving
13787 were not getting allocated.
13789 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13792 Fixed left shift. Will promote the left side of a left shift
13793 if a) left shifting more than size of operand or b) when assigned
13794 to something size > size of left side
13796 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13798 tons of changes. Register allocation has been
13799 rewritten. Added customization for the various PICs. Flow
13800 analysis is restructured. ...
13802 * src/pic/device.h:
13805 * src/pic/device.c:
13806 Added. device.c is a PIC port hack to accomodate variations
13809 2002-03-13 Michael Hope <michaelh AT vroom>
13811 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13813 2002-03-04 johanknol <johanknol AT manik>
13815 * /src/SDCCval.c: fixed
13817 const unsigned char arr[][2] = { { 0, 1 } };
13818 t18.c:1: error: Initializer element is not constant
13820 2002-03-04 bela <bela AT manik>
13822 * /device/include/mcs51reg.h:
13823 ds89c420 register definition update
13825 2002-03-03 <johan AT FRIJA>
13827 * support/Util/SDCCerr.c: did something, but don't no why anymore
13829 * support/regression/tests/bug-524691.c: made it a little less shy
13831 * src/SDCCast.c (decorateType): fixed bug #524697
13833 * src/SDCCast.c: made some lineno improvements
13835 * src/SDCCval.c (getNelements): changed warning to error
13837 * src/SDCCglue.c (printIvalArray): changed warning to error
13839 * src/SDCCicode.c: fixed a warning for mingw
13841 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13843 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13845 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13847 * src/ds390/peeph.def:
13848 Added some more peephole rules
13850 * src/ds390/gen.c: Various fixes & enhancements
13852 * src/SDCClrange.c, src/SDCClrange.h:
13853 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13855 * src/ds390/ralloc.c:
13856 various fixes & enhancements (ds390) specific
13858 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13859 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13862 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13864 2002-03-02 <johan AT FRIJA>
13866 * src/SDCCast.c (decorateType): fixed bug #524708
13868 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13870 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13872 2002-03-01 Michael Hope <michaelh AT vroom>
13874 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13876 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13878 2002-03-01 <johan AT FRIJA>
13880 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13882 * src/SDCCast.c (decorateType): fixed bug #524209
13884 * src/SDCCval.c (valNot): fixed bug #524195
13886 2002-02-26 <johan AT balder>
13888 * src/xa51/gen.c: fixed a warning
13890 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13892 * src/SDCCast.c (decorateType): fixed bug #522534
13894 2002-02-23 <johan AT balder>
13896 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13898 2002-02-22 <johan AT balder>
13900 * src/SDCCast.c: fixed bug #514865
13902 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13904 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13906 * sdcc/src/SDCCloop.c:
13907 Previous fix was not good. basic blocks that have "break" or "return" are
13908 not really partof a loop , but live ranges used in these blocks should
13909 be live thru the entire loop, so set partOfLoop but don't add them to
13912 2002-02-21 <johan AT FRIJA>
13914 * src/SDCCcse.c: fixed bug #514308
13916 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13919 Fixed BUG #519583. If a conditional block ended in a return/break
13920 statement inside a loop, it was not being considered part of the loop.
13922 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13924 2002-02-10 Karl Bongers <karl AT turbobit.com>
13927 Fixed up SDCDB debugger somewhat. Updated debugger/README
13928 with lots of comments and notes.
13930 * device/examples/test2.c:
13931 Fix bug, "red" variable not being initialized(compiler complained).
13933 * device/examples/Makefile, examples/test3.c:
13934 Add Makefile in device/examples folder, compiles test3.c
13935 for use as a multiple module SDCDB test case.
13937 * sim/ucsim/cmd.src/cmdset.cc:
13938 Took out debug printfs in ucsim "next" command.
13940 * sim/ucsim/xa.src:
13941 Karl and Johan start ucsim XA support. Most dissassembly working,
13942 about 75% emulation done(plenty of work remaining).
13944 * sim/ucsim/z80.src:
13945 Add Z80 support to ucsim, add test-ucz80 regression test,
13946 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13947 Notice z80 compiler fails on examples/test3.c/crc code.
13949 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13951 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13952 Added support for --parms-in-bank1
13954 * src/ds390/peeph.def:
13955 added a few more peephole optimzations
13957 * src/ds390/main.c:
13958 1) added __builtin_inp & __builtin_outp used to read in data of given length
13959 from a memory mapped port
13960 2) added __builtin_memcmp
13961 3) added __builtin_swapw swap bytes of a short
13963 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13964 1) handle multiple send & receives from register bank1
13965 2) ralloc can now allocate DPTR1 to some liveRanges
13967 * src/SDCCsymt.c, src/SDCCsymt.h:
13968 changes to handle multiple sends & receives
13970 * src/SDCCptropt.h:
13971 added some pointer arithmetic optimization
13973 * src/SDCCptropt.c:
13974 added some pointer arithmetic optimizations but not stable yet so not
13975 called from anywhere (will get this working shortly)
13977 * src/SDCCopt.c: fixed for multiple sends & receives
13980 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13981 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13982 set preprocessor defines (depending on options)
13984 * src/SDCCicode.c, src/SDCCicode.h:
13985 changes made to handle multiple sends & receives
13988 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13990 * src/SDCCcse.c, src/SDCCcse.h:
13991 added function findbackward def (to be used in upcoming optimization)
13993 * src/SDCCcflow.c, src/SDCCcflow.h:
13994 added function returnAtEnd - to determine if a basic block terminates with
13997 * src/SDCCast.c, src/SDCCast.h:
13998 added option parms-in-bank1
14000 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14001 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14002 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14003 adjusted for --parms-in-bank1 option
14005 * device/include/string.h:
14006 donot redefine "reentrant" keyword
14008 * device/include/ds80c390.h: Added some more SFRs
14010 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14012 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14014 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14016 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14018 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14020 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14022 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14024 * Added --xram-movc option
14026 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14028 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14030 2002-01-11 Johan Knol
14032 * Added math lib of Jesus Calvino-Fraga
14034 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14036 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14037 * support/regression/Makefile: new target test-mcs51-stack-auto
14038 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14040 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14042 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14044 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14046 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14048 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14050 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14052 * src/SDCCglue.h: add definition for printIvalChar()
14054 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14056 * src/SDCCast.c: fix #498138 by Johan
14058 * src/SDCCglue.c: fix #498138 by Johan
14060 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14062 * support/regression/Makefile: fix clean
14064 * support/regression/ports/ds390/support.c: fix transmission of last character
14066 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14068 * /sdcc/src/ds390/gen.c:
14069 a) improved computing address of stack variable
14070 b) took out some #if 0 code
14071 c) improved parmBytes adjustment
14072 d) improved genPlusIncr & genMinusIncr
14073 e) genCmp could generate bad code (when left assigned to DPTR)
14074 f) Fixed bug in hasInc
14076 * /sdcc/src/ds390/ralloc.c:
14077 a) packRegsForSupport could mess up live information (Fixed)
14078 b) packRegsDPTRuse could be incorrect for left & right shift
14080 * /sdcc/src/mcs51/ralloc.c:
14081 packRegsForSupport could mess up the live information (Fixed)
14083 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14085 * /sdcc/src/SDCCast.c:
14086 can reverse a loop even if function call is present as long
14087 as the loop control variable is local & is not passed as parameter
14089 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14091 * /sdcc/ChangeLog: *** empty log message ***
14093 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14094 More builtin function additions for TININative
14096 * /sdcc/src/ds390/ralloc.c:
14097 Had broken the regression testsuite
14099 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14101 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14102 Added funcattr hasStackParms will be set for reentrant functions when there
14103 are paramteres on the stack, this helps in minimizing frame pointer generation
14104 typeFromStr can handle function pointers now
14106 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14107 *** empty log message ***
14109 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14111 * /src/ds390/gen.c, /src/ds390/main.c:
14112 More builtin function additions for TININative
14114 * /src/ds390/ralloc.c:
14115 Had broken the regression testsuite
14117 * /src/SDCCast.c: Fixed a bug in dumptree
14119 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14120 Added funcattr hasStackParms will be set for reentrant functions when there
14121 are paramteres on the stack, this helps in minimizing frame pointer generation
14122 typeFromStr can handle function pointers now
14124 * /doc/builtins.txt, /doc/TININative.txt:
14125 *** empty log message ***
14128 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14130 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14131 ALPHA version for -mTININative
14133 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14134 updated to reflect changes in the port structure
14137 added function do_assemble (similar to do_link) if non-null this function
14138 will be called to do assembly (-mTININative) requires a multi command
14140 added function genAssemblerEnd will be called to generate assembler Epilogue
14143 added _JavaNative to debug info printing
14145 * /src/SDCCmain.c: added option --tini-libid
14146 added port->do_assemble function (-mTININative) has a multi command assemble
14148 * /src/SDCCglue.c: Disabled "constExpr" check
14149 added port->genAssemblerEnd function
14151 * /src/SDCCglobl.h: Added option --tini-libid value
14154 tookout optimizeCompare from the header (has no external references)
14156 * /src/SDCCast.c: made one more function "static"
14158 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14160 * src/z80/mappings.i: Added z80asm support.
14162 * src/z80/main.c: Added z80asm support on --asm=z80asm
14164 * src/z80/gen.c: Fixed asm portability issues.
14166 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14168 * src/SDCCglue.c (printExterns): Added global/extern split.
14170 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14172 * support/regression/Makefile: added test for mcs51 model large
14174 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14176 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14178 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14180 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14182 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14184 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14186 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14188 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14190 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14192 * support/regression/tests/simplefloat.c: Port to mcs51.
14194 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14195 * support/regression/tests/bug-485362.c: Added.
14197 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14199 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14201 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14203 * src/z80/gen.c (aopDump): Added a dump function.
14205 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14206 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14208 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14210 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14212 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14214 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14216 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14218 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14220 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14222 * support/regression/ports/ds390/support.c: Use tinibios.
14224 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14226 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14228 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14229 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14231 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14233 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14235 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14237 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14239 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14240 (packRegsForIYUse): Created and optimised.
14242 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14244 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14245 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14247 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14249 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14251 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14253 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14255 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14257 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14259 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14261 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14263 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14265 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14267 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14269 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14270 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14271 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14273 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14275 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14276 (genNotFloat): Added.
14277 (genUminusFloat): Added.
14279 * device/lib/z80/Makefile: Added floating pt stubs.
14281 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14283 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14285 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14287 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14289 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14291 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14293 * sdcc/support/regression/Makefile: Add port ds390.
14295 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14297 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14299 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14301 * sdcc/support/regression/ports/ds390/support.c: Added.
14303 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14305 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14307 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14309 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14311 * device/include/malloc.h: Added z80 and gbz80 support.
14313 * device/lib/gbz80/heap.s: Added.
14315 * device/lib/z80/heap.s: Added.
14317 * device/lib/malloc.c: Added z80 and gbz80 support.
14319 * support/regression/tests/malloc.c (testMalloc): Added.
14321 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14323 * support/regression/tests/bug-478094.c: Added.
14325 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14327 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14329 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14331 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14333 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14335 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14337 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14339 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14341 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14343 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14345 * support/regression/tests/bug-477927.c: Added.
14347 * src/z80/peeph.def: Added minor rules.
14349 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14351 * src/z80/peeph.def: Added jump optimisation modification.
14353 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14355 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14357 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14359 * support/regression/tests/funptrs.c: Added.
14361 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14363 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14365 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14367 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14369 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14371 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14372 (movLeft2ResultLong): Created.
14374 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14375 (joinPushes): Added. Joins two char pushes into a word push.
14377 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14379 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14381 * support/makebin/Makefile (install): Added creation of dest dir.
14383 2001-10-24 Karl Bongers <karl AT turbobit.com>
14385 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14387 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14389 * src/z80/ralloc.c: Turned off faulty pack for one use.
14391 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14393 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14395 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14397 * support/regression/Makefile: Improved clean
14399 * support/regression/ports/gbz80/spec.mk: Added clean
14401 * support/regression/ports/host/spec.mk: Added clean
14403 * support/regression/ports/z80/spec.mk: Added clean
14405 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14407 * support/regression/ports/mcs51/timeout.c: little improvements
14409 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14411 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14413 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14415 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14417 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14419 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14421 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14423 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14424 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14426 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14428 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14430 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14432 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14434 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14436 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14438 * support/regression/tests/longor.c: Added.
14440 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14442 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14444 * as/mcs51/aslink.h: define PATH_MAX
14446 * as/mcs51/asm.h: define PATH_MAX
14448 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14450 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14452 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14454 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14456 * src/SDCCglobl.h: define PATH_MAX
14458 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14460 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14462 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14464 * src/z80/gen.c (gencjneshort): Fixed
14466 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14468 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14470 * support/regression/tests/bug-469671.c: Added.
14472 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14474 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14476 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14478 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14480 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14482 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14484 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14486 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14488 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14490 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14492 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14494 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14496 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14498 * 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.
14500 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14502 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14504 2001-10-07 <johan AT FRIJA>
14506 * device/lib/gets.c (gets): fixed the return value.
14508 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14509 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14511 * 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.
14513 * 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.
14515 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14517 * src/pic/gen.c: Removed Safe_strdup.
14519 * configure.in: Added option to enable libgc support.
14521 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14522 (bitVectUnion): Optimised.
14523 (bitVectIntersect): Optimised.
14524 (bitVectBitsInCommon): Optimised.
14525 (bitVectCplAnd): Optimised.
14527 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14529 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14531 * src/SDCCmain.c: distinguish between assembler debug and plain options
14533 * src/avr/main.c: remove standard assembler options
14535 * src/ds390/main.c: remove standard assembler options
14537 * src/mcs51/main.c: remove standard assembler options
14539 * src/port.h: removed "PENDING" comment
14541 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14543 * src/device/lib/_mulint.c : new, with assember functions
14545 * src/device/lib/_mullong.c : new, with assember functions
14547 * src/device/lib/_divuint.c : with assember functions
14549 * src/device/lib/_divsint.c : with assember functions
14551 * src/device/lib/_divulong.c: with assember functions
14553 * src/device/lib/_divslong.c: with assember functions
14555 * src/device/lib/_moduint.c : with assember functions
14557 * src/device/lib/_modsint.c : with assember functions
14559 * src/device/lib/_modulong.c: with assember functions
14561 * src/device/lib/_modslong.c: with assember functions
14563 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14565 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14567 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14568 replaced _mululong.c and _mulslong.c by _mullong.c
14570 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14572 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14574 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14576 * src/SDCCglue.c: test, if win32api is available for MINGW
14578 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14580 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14581 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14582 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14583 * support/regression/ports/host/spec.mk: removed GENERIC
14584 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14585 * support/regression/ports/z80/spec.mk: removed GENERIC
14587 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14589 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14591 * support/regression/tests/bug-467035.c: Created.
14593 2001-10-01 <johan AT FRIJA>
14595 * src/SDCC.y: fixed bug #466586 part 1
14597 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14599 * SDCCicode.c: z80 has no generic pointers
14600 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14602 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14604 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14606 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14608 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14610 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14612 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14614 * configure.in: Fixed up so that ucsim is only configured once.
14616 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14618 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14619 (getPathDifference): As above.
14621 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14623 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14625 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14626 * .version: Updated to 2.3.1
14628 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14629 Added copyright header.
14631 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14632 (assemble): Added support for macro based assembler commands.
14633 (linkEdit): Added support for macro based linker commands.
14634 (preProcess): Changed the pre-processor to use macros.
14635 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14636 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14638 * device/lib/z80/crt0.s: Added module name for debugging.
14640 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14642 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14644 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14646 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14648 * src/Makefile.in: Added SDCCmacro and SDCCutil
14650 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14652 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14654 2001-09-16 <johan AT FRIJA>
14656 * 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.
14658 2001-09-15 <johan AT FRIJA>
14660 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14661 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14663 2001-09-11 <johan AT FRIJA>
14665 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14667 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14669 * support/regression/tests/bug-460444.c: Added test case.
14671 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14672 (genCast): Added justification for all of the asserts.
14674 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14676 * support/regression/support.c: _xdata replaced by xdata
14678 * support/regression/spec.mk: removed _generic
14680 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14682 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14684 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14685 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14687 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14689 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14691 * support/regression/tests/bug-460010.c: Added test case.
14693 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14695 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14697 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14699 * support/regression/testfwk.c: removed workaround for bug #436344
14701 * support/regression/tests/bp.c: use less memory with mcs51
14703 * support/regression/tests/bug-441448.c: use less memory
14705 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14707 * support/regression/collate-results.py: typo
14709 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14711 * support/regression/tests/fetchoverlap.c: Added new test case.
14713 * support/regression/tests/bp.c: Added new test case.
14715 * support/regression/tests/bug-448984.c: Added new test case.
14717 * support/regression/tests/pow2shifts.c: Added new test case.
14719 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14720 (genlshTwo): Fixed right shift for count > 8.
14722 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14724 2001-09-08 <johan AT FRIJA>
14726 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14728 2001-09-07 <johan AT FRIJA>
14730 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14732 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14734 2001-09-06 <johan AT FRIJA>
14736 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14737 * bernhard noted me at this: "() equals to (void)" (1.38)
14739 2001-09-05 <johan AT FRIJA>
14741 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14743 2001-09-04 <johan AT FRIJA>
14745 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14748 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14750 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14752 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14754 * link/z80/aslink.h: Fixed path for PATH_MAX
14756 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14758 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14760 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14762 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14764 * 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.
14766 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14768 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14769 (genCmp): Fixed up genCmp for the GB with longs.
14771 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14773 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14775 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14777 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14779 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14781 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14783 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14785 * 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.
14787 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14789 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14791 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14793 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14795 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14797 * sim/ucsim/configure: little improvement of Cygwin-detection
14798 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14799 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14800 * support/regression/tests/bug-221100.c: small changes for mcs51
14801 * support/regression/tests/bug-221168.c: small changes for mcs51
14802 * support/regression/tests/bug-227710.c: small changes for mcs51
14803 * support/regression/tests/staticinit.c: small changes for mcs51
14804 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14805 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14806 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601