1 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
4 can also be static, fixes bug 1733438
5 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
6 have absolute address too
7 (computeType): added optimization for 'cond ? true : false'
8 * support/regression/tests/absolute.c: added test for static absolute var
10 2007-06-08 Raphael Neider <rneider AT web.de>
12 * src/regression/Makefile: suppress parallel builds, allow easy
13 switching between pic14/pic16 ports
14 * src/regression/picregs.h: added pic14/16 header file switch
15 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
16 inline.c,nestfor.c,string1.c}: include "picregs.h"
18 2007-06-07 Borut Razem <borut.razem AT siol.net>
20 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
21 permanent solution to suppress GCC 4.2.0 c++ warning:
22 deprecated conversion from string constant to `char *'
23 use 'const char *' where ever required
24 * support/regression/generate-cases.py: implemented more flexible rule
25 for detection of testing functions, allowing white-spaces surrounding
26 the function name and the 'void' parameter.
27 * support/regression/tests/constantRange.c,
28 support/regression/tests/scott-compare3.c: fixed failing regression
29 tests, uncovered by implementation of more flexible rule for detection
32 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
34 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
36 2007-06-04 Borut Razem <borut.razem AT siol.net>
38 * configure.in, configure, config_vc.awk: sdcc version number is now
39 stored in configure.in; removed .version
40 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
41 doc/INSTALL.txt: version bumped to 2.7.2
42 * sim/ucsim/configure.in, sim/ucsim/configure:
43 use "read" to read from .version
45 2007-06-03 Borut Razem <borut.razem AT siol.net>
47 * */Makefile.in: removed annoying warning:
48 Makefile:xx: Makefile.dep: No such file or directory
50 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
52 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
53 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
54 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
55 * src/SDCCast.c (resultTypePropagate): propagate for '!',
56 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
57 bugfix: only use newBoolLink for bit result type
58 * src/SDCCicode.c (geniCodeLogic): added param tree,
59 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
60 (geniCodeLogicAndOr): use IS_BIT,
61 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
62 (ast2iCode): added tree param to geniCodeLogic for comparisons
63 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
64 * support/regression/tests/bug1723128.c: added test NotZero
66 2007-06-01 Borut Razem <borut.razem AT siol.net>
68 * SDCPP synchronized with GCC CPP release version 4.2.0,
69 currently the latest release:
70 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
71 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
72 support/cpp2/cppdefault.h, support/cpp2/except.h,
73 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
74 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
75 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
76 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
77 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
78 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
79 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
80 support/cpp2/opts.h, support/cpp2/output.h,
81 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
82 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
83 support/cpp2/system.h, support/cpp2/version.c,
84 support/cpp2/Makefile.in: modified
85 * support/cpp2/opts-common.c: added
86 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
87 * device/lib/pic16/libdev/pic18f[24]5j10.c:
88 search for included source file in local directory
89 * sim/ucsim/configure, sim/ucsim/configure.in:
90 temporary solution to suppress GCC 4.2.0 c++ warning:
91 deprecated conversion from string constant to `char *'
93 2007-06-01 Raphael Neider <rneider AT web.de>
95 * device/lib/pic/libdev/pic12f683.c,
96 * device/include/pic/pic12f683.h: added GPIO bits
98 2007-06-01 Raphael Neider <rneider AT web.de>
100 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
101 quotation marks, clarified role of PIC14 vs. PIC16 ports
102 * src/pic16/devices.inc,
103 * device/include/pic16/pic18fregs.h,
104 * device/include/pic16/pic18f[24][45]j10.h,
105 * device/lib/pic16/pics.all,
106 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
107 18f24j10, 18f25j10, 18f44j10, and 18f45j10
108 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
109 for new devices as they are not yet supported by gputils
111 2007-05-31 Borut Razem <borut.razem AT siol.net>
113 * Small Device C Compiler 2.7.0 released
114 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
115 changed sdcc version to 2.7.1
116 * support/scripts/sdcc.nsi: added How to create WIN32 release
119 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
121 * doc/sdccman.lyx: documented initialization and allocation of absolute
122 variables, bit parameter passing, the need for function pointers to be
123 reentrant and alpha quality support of inline and retrict
125 2007-05-26 Borut Razem <borut.razem AT siol.net>
127 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
128 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
129 * docs/knownbugs.html: updated
131 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
133 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
135 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
137 (gencjneshort): optimized when left is AOP_DIR
138 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
139 initializing unions in a struct/array
140 * support/regression/fwk/include/testfwk.h: added defines for data, near
141 and far for host and z80
142 * support/regression/tests/bug1723128.c: new, added
144 2007-05-22 Borut Razem <borut.razem AT siol.net>
146 * doc/knownbugs.html: updated
148 2007-05-21 Raphael Neider <rneider AT web.de>
150 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
151 error message instead
152 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
154 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
156 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
158 2007-05-21 Raphael Neider <rneider AT web.de>
160 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
162 * src/regression/gpsim_assert.h,
163 * src/regression/Makefile,
164 * src/regression/pcodeopt.c: regression test for the above fix
166 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
168 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
169 jumps to self, fixed bug 1717281
171 2007-05-10 Borut Razem <borut.razem AT siol.net>
173 * support/scripts/gen_known_bugs.pl: cosmetic fix
174 * doc/knownbugs.html: generated by gen_known_bugs.pl
176 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
178 * src/SDCCast.c (createFunction): also generate non-inlined version of
179 function for functions declared as "static inline"
180 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
181 function can be inlined after non-inlined version generated.
183 2007-05-10 Borut Razem <borut.razem AT siol.net>
185 * support/scripts/gen_known_bugs.pl: added script
186 which generates knownbugs.html
188 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
190 * doc/knownbugs.html: updated for release 2.7.0
192 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
194 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
196 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
198 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
199 (throughout): updated generating comments
200 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
201 (throughout): updated generating comments
202 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
203 rule instead of at the second, or it might skip lines when removing the
205 * support/regression/tests/bug1714204.c: changed test to foo
207 2007-05-08 Borut Razem <borut.razem AT siol.net>
209 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
210 thanks to SDCC Distributed Compile Farm members,
211 added Z80 and GBZ80 command line options
212 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
214 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
216 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
217 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
218 * support/regression/tests/longlit.c: modified to be tested at all and
219 to pass the actual test
221 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
223 * device/include/mcs51/uPSD33xx.h: Added.
225 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
227 * device/lib/_gptrput.c,
228 * device/lib/_gptrget.c: removed old code,
230 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
231 * support/regression/tests/bug1714204.c: new, added
233 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
235 * support/regression/tests/regtrack.c: test was never executed
236 because of the regression test being picky about white spaces.
237 * device/lib/mcs51/crtclear.asm: added comment
239 2007-05-06 Raphael Neider <rneider AT web.de>
241 * device/lib/pic/Makefile.rules,
242 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
243 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
245 2007-05-06 Raphael Neider <rneider AT web.de>
247 * src/pic16/device.h,
249 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
250 _pic16_setDefaultOptions): removed/reordered command-line args
251 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
252 devices, regrouped command line args, environment variables),
253 clarified sone points, added sections on how to add devices to the
256 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
258 * src/z80/peeph.def: fixed bug in rule 2
260 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
262 * src/port.h: added TARGET_MCS51_LIKE
263 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
264 take advantage of it too
265 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
266 (shiftR2Left2Result): Optimized: don't check shifting by 0
267 * src/z80/peeph-z80.def,
268 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
269 modifications, see patch 1700823
270 * src/mcs51/peep.c (): fixed bug 1712928
271 * support/regression/tests/bug1712928.c: new, added
273 2007-05-05 Borut Razem <borut.razem AT siol.net>
275 * device/lib/pic16/Makefile.common.in,
276 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
277 removed bash dependencies
279 2007-05-01 Borut Razem <borut.razem AT siol.net>
282 fixed bug #1710507: --i-code-in-asm makes compile fail
283 all iCode comments are now one liners
284 * src/mcs51/gen.c: fixed memory leak
286 2007-05-01 Raphael Neider <rneider AT web.de>
288 * device/lib/pic/libdev/*.c
289 * device/include/pic/*.h: regenerated all device libs from updated
291 * support/scripts/inc2h.pl: documented usage, now uses strict to
294 2007-04-30 Borut Razem <borut.razem AT siol.net>
297 fixed bug #1669175: Problem with space in output paths
298 documented how to use paths with spaces for Windows users
300 2007-04-29 Borut Razem <borut.razem AT siol.net>
302 * Fixed svn:eol-style and svn:keywords properties
303 * src/SDCCval.c: fixed bug
304 #1592871: Segfault with "large" const arrays of characters
305 replaced recursion with iteration
306 * Removed svn:executable property from non-executable files
308 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
310 * src/mcs51/gen.c (genRet): fixed bug 1707003
312 2007-04-27 Raphael Neider <rneider AT web.de>
314 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
315 createReachingDefinitions,assignValnums,pic16_destructDF,
316 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
317 prevent NULL pointer dereferences
318 * device/lib/pic/libdev/pic16f886.c,
319 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
320 prevent building them, gputils do not really support them yet
322 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
324 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
325 helps printf_small. 32 bytes more __idata mem.
327 2007-04-27 Raphael Neider <rneider AT web.de>
329 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
330 return early when pb or pb->pcHead is NULL (patch #1708427)
331 * src/regression/empty.c,
332 * src/regression/Makefile: added test with empty functions
333 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
335 2007-04-27 Borut Razem <borut.razem AT siol.net>
337 * src/SDCCast.c: fixed feature request
338 #1547512: Redundant strings linked when using sizeof("abc")
340 2007-04-23 Borut Razem <borut.razem AT siol.net>
342 * doc/sdccman.lyx, src/SDCCmain.c:
343 peep-hole comments are generated only if --fverbose-asm option is
344 specified and --no-peep-comments is not, as proposed by Frieder.
345 * support/regression/Makefile.in: compile regression tests with
346 --fverbose-asm option so one can "grep" whether a new (or an old)
347 peephole is (still) applied; requested by Frieder.
349 2007-04-23 Kevin Buettner <kevin AT buettner.to>
351 * device/include/pic/pic16f886.h,
352 * device/include/pic/pic16f887.h,
353 * device/lib/pic/libdev/pic16f886.c,
354 * device/lib/pic/libdev/pic16f887.c,
355 * device/include/pic/pic14devices.txt,
356 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
358 2007-04-23 Kevin Buettner <kevin AT buettner.to>
360 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
363 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
365 * device/lib/_memset.c: assembler version for mcs51
367 2007-04-22 Borut Razem <borut.razem AT siol.net>
369 * support/scripts/listerr.c: program to create the list of errors and
370 warnings list from - added
371 * doc/sdccman.lyx: removed the note
372 "For list of warnings and corresponding codes, see err_warn.txt"
373 * src/SDCCsymt.c: fixed bug #1699804:
374 Bug with some uses of sizeof(static local array) (MCS51)
375 * support/regression/tests/bug-1699804.c: added
377 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
379 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
380 (main): added option -i,
381 (asmbl, case S_INCL): use search_path_fopen,
382 mostly from patch 1579668 by Peter Miller, thanks
383 * src/z80/main.c: fixed typo --callee-saves-bc
384 * device/include/mcs51/compiler.h: added sfrword for Tasking
386 2007-04-20 Borut Razem <borut.razem AT siol.net>
388 * src/z80/main.c: replaced reserved keyword asm with asmblr
390 2007-04-19 Borut Razem <borut.razem AT siol.net>
392 * src/port.h: use const pointers to strings
393 * src/SDCCargs.h: declared getStringArg() and getIntArg()
394 * src/pic16/main.c: include SDCCargs.h
395 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
396 const char, since the strings are dynamically allocated
397 * src/SDCCmain.c: options.code_seg and options.const_seg are
398 dynamically allocated; check port specific command line options
399 before the general ones
400 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
402 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
404 * device/include/ds400rom.h,
405 * device/lib/ds390/lcd390.c,
406 * device/lib/ds390/memcpyx.c,
407 * device/lib/ds390/rtc390.c,
408 * device/lib/ds400/ds400rom.c,
409 * device/lib/ds400/memcpyx.c,
410 * device/lib/hc08/_ret.c: more replacements of keywords with their
411 double underscore equivalents
412 * device/lib/ds390/Makefile.in,
413 * device/lib/ds400/Makefile.in,
414 * device/lib/gbz80/Makefile.in,
415 * device/lib/hc08/Makefile.in,
416 * device/lib/mcs51/Makefile.in,
417 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
419 2007-04-17 Borut Razem <borut.razem AT siol.net>
421 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
422 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
423 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
424 to --fverbose-asm, to be gcc'ish
426 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
428 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
430 2007-04-17 Borut Razem <borut.razem AT siol.net>
432 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
433 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
434 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
435 with their double underscore equivalent
437 2007-04-14 Borut Razem <borut.razem AT siol.net>
439 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
442 2007-04-13 Borut Razem <borut.razem AT siol.net>
444 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
446 * device/examples/serialcomm/windows/serial.[ch],
447 device/examples/serialcomm/windows/test_serialcomm.cpp:
448 updated by Bela Torok
449 * device/examples/serialcomm/windows/serialcomm.dsw,
450 device/examples/serialcomm/windows/serialcomm.dsp: added
452 2007-04-13 Jan Waclawek <wek AT efton.sk>
454 * doc/sdccman.lyx: additions and changes at various places
455 (submitted as #1697136).
456 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
458 2007-04-10 Borut Razem <borut.razem AT siol.net>
460 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
461 LyX file format changed to 245
462 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
463 "FreeWare" replaced with "free open source"
465 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
467 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
469 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
471 * device/include/pic16/pic18fregs.h,
473 * device/lib/_decdptr.c,
474 * device/lib/_divsint.c,
475 * device/lib/_divslong.c,
476 * device/lib/_divuint.c,
477 * device/lib/_divulong.c,
478 * device/lib/_fs2schar.c,
479 * device/lib/_fs2sint.c,
480 * device/lib/_fs2slong.c,
481 * device/lib/_fs2uchar.c,
482 * device/lib/_fs2uint.c,
483 * device/lib/_fs2ulong.c,
484 * device/lib/_fsadd.c,
485 * device/lib/_fscmp.c,
486 * device/lib/_fsdiv.c,
487 * device/lib/_fseq.c,
488 * device/lib/_fsget1arg.c,
489 * device/lib/_fsget2args.c,
490 * device/lib/_fsgt.c,
491 * device/lib/_fslt.c,
492 * device/lib/_fsmul.c,
493 * device/lib/_fsneq.c,
494 * device/lib/_fsnormalize.c,
495 * device/lib/_fsreturnval.c,
496 * device/lib/_fsrshift.c,
497 * device/lib/_fssub.c,
498 * device/lib/_fsswapargs.c,
499 * device/lib/_gptrget.c,
500 * device/lib/_gptrgetc.c,
501 * device/lib/_gptrput.c,
502 * device/lib/_logexpf.c,
503 * device/lib/_modsint.c,
504 * device/lib/_modslong.c,
505 * device/lib/_moduint.c,
506 * device/lib/_modulong.c,
507 * device/lib/_mulint.c,
508 * device/lib/_mullong.c,
509 * device/lib/_schar2fs.c,
511 * device/lib/_setjmp.c,
512 * device/lib/_sint2fs.c,
513 * device/lib/_slong2fs.c,
515 * device/lib/_uchar2fs.c,
516 * device/lib/_uint2fs.c,
517 * device/lib/_ulong2fs.c,
518 * device/lib/asincosf.c,
519 * device/lib/atanf.c,
520 * device/lib/calloc.c,
521 * device/lib/ds390/tinibios.c,
522 * device/lib/ds400/tinibios.c,
525 * device/lib/hc08/_mulint.c,
527 * device/lib/malloc.c,
528 * device/lib/printf_fast.c,
529 * device/lib/printf_tiny.c,
530 * device/lib/printfl.c,
531 * device/lib/realloc.c,
532 * device/lib/ser_ir.c,
533 * device/lib/serial.c,
534 * support/regression/tests/libmullong.c: replaced all special keywords
535 with their double underscore equivalent
536 * support/regression/ports/mcs51-xstack-auto/spec.mk,
537 * device/lib/Makefile.in: compile libs with --std-c99 instead of
539 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
540 (genRet): if the bit-symbol is ruonly it already is in the carry
541 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
542 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
543 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
544 type UCHAR if dest is not bit
546 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
548 * device/include/math.h,
551 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
553 2007-04-01 Borut Razem <borut.razem AT siol.net>
555 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
556 fixed bug #1692042: input buffer overflow...scanner uses REJECT
557 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
558 gcc_unreachable() called internal_error()...
560 2007-03-30 Raphael Neider <rneider AT web.de>
562 * src/pic/ralloc.c (isData): suppress garbage debug output
564 2007-03-28 Borut Razem <borut.razem AT siol.net>
567 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
568 is developed, built and used worldwide, and the word "night" doesn't
571 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
573 * device/include/mcs51/C8051F360.h: new, added
574 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
576 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
578 * src/SDCC.y (declaration_specifiers, function_specifier),
579 * support/Util/SDCCerr.c,
580 * support/Util/SDCCerr.h,
582 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
584 * src/SDCCmem.c (deallocParms),
585 * src/SDCCast.c: support for function inlining, not quite complete
586 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
589 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
591 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
592 (saveRBank, unsaveRBank): don't save bits,
593 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
594 * support/regression/tests/bug1535242.c: new, added
595 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
596 thanks Alexey Shamrin <shamrin AT gmail.com>,
597 made assert.h header ANSI compliant (added a check for NDEBUG macro,
598 removed header guard)
600 * sdcc.spec: bumped version to 2.6.5
601 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
603 2007-03-22 Borut Razem <borut.razem AT siol.net>
605 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
606 fixed bug #1653671: sdcdb integration into ddd is broken
608 2007-03-22 Raphael Neider <rneider AT web.de>
610 * src/pic/gen.c (popGetExternal): augmented to also create references
611 to external variables (not only labels),
612 (genCall): comment on plan to reduce PAGESEL overhead,
613 (genFunction, genEndFunction): also save/restore FSR around interrupt
614 handling code, removed lots of unused code
615 (genDivOneByte): release acquired temp register
616 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
618 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
619 for registers that need to be saved during interrupts (FSR, STATUS,
620 PCLATH; W needs special handling), currently only FSR is used
622 2007-03-22 Raphael Neider <rneider AT web.de>
624 * device/include/pic/pic14devices.txt: 16f688 has only one config word
626 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
628 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
630 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
632 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
634 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
636 * as/link/aslink.h: added LKOBJEXT
637 * as/link/hc08/link_hc08.dsp,
638 * as/link/hc08/Makefile.bcc,
639 * as/link/hc08/Makefile.in,
640 * as/link/mcs51/aslink.dsp,
641 * as/link/mcs51/Makefile.bcc,
642 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
643 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
644 * as/link/lkaomf51.c: merged and moved
645 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
646 * as/link/z80/lkdata.c,
647 * as/link/lkdata.c: merged and moved
648 * as/link/hc08/lkmain.c,
649 * as/link/mcs51/lkmain.c: cosmetic changes
650 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
651 * as/link/lklex.c: use LKOBJEXT
652 * as/link/z80/lklist.c, as/link/lklist.c: merged,
653 ANSI-fied functions, removed bubble-sorts
654 * as/link/z80/lksym.c as/link/lksym.c: merged,
656 * as/link/z80/linkgbz80.dsp,
657 * as/link/z80/linkz80.dsp,
658 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
659 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
660 * as/link/z80/lkhead.c,
661 * as/link/z80/lklex.c: deleted
662 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
663 * as/link/z80/lkmain.c: added copyfile()
665 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
667 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
669 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
671 * device/lib/_strlen.c: assembler version for mcs51
673 2007-03-13 Raphael Neider <rneider AT web.de>
675 * device/include/pic16/pic18f2221.h,
676 * device/include/pic16/pic18f2321.h,
677 * device/include/pic16/pic18f2331.h,
678 * device/include/pic16/pic18f4221.h,
679 * device/include/pic16/pic18f4321.h,
680 * device/include/pic16/pic18f4331.h: fixed config byte location names
681 * support/scripts/inc2h-pic16.pl: removed debug output, emit
682 consistently named config byte locations
684 2007-03-13 Borut Razem <borut.razem AT siol.net>
686 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
687 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
688 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
689 as/link/z80/Makefile.in, as/z80/Makefile.in:
692 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
694 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
695 * device/lib/printf_large.c: pointer was converted to generic
696 pointer for mcs51 models other than model-small (Maarten noticed)
698 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
700 * device/include/mcs51/ADuC84x.h: Added.
702 2007-03-10 Borut Razem <borut.razem AT siol.net>
704 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
705 fixed RFE #1624219: double backslashes in filenames;
706 functions hexEscape(), octalEscape() and copyStr() moved from
707 SDCCval.c to SDCCutil.c and made them glovbally available
709 2007-03-09 Borut Razem <borut.razem AT siol.net>
711 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
712 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
713 1673361: Missaligned comments in output files
715 2007-03-09 Raphael Neider <rneider AT web.de>
717 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
719 2007-03-09 Raphael Neider <rneider AT web.de>
723 * src/pic/ralloc.c: suppress undesired debug output
724 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
726 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
728 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
730 2007-03-07 Borut Razem <borut.razem AT siol.net>
732 * device/lib/pic16/libdev/pic18f[24][34]31.c:
733 search include files in the current directory
735 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
737 * src/SDCCglue.c (emitMaps, glue),
738 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
740 * support/regression/tests/absolute.c: added xdata test
742 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
744 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
745 added condition to macro, fixes bug 1666080
747 2007-03-02 Raphael Neider <rneider AT web.de>
749 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
751 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
753 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
754 be cleared. Unconditionally set __XPAGE
755 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
757 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
762 * src/mcs51/rtrack.c,
764 * doc/sdccman.lyx: added --no-gen-comments
765 * src/mcs51/peeph.def: added 192.b, disabled 185
767 2007-02-25 Raphael Neider <rneider AT web.de>
769 * src/pic16/gen.c (genCast): fixed typo
770 * device/lib/pic16/Makefile.subdir: only install existing files
771 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
773 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
775 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
776 * device/lib/mcs51/crtclear.asm,
777 * device/lib/mcs51/crtxclear.asm: renumbered labels
778 * device/lib/mcs51/Makefile.in: added crtcall.asm
779 * doc/sdccman.lyx: documented mcs51 crt* library startup code
780 * src/mcs51/gen.c (movc): removed,
781 (aopGet, genPlusBits): clear a after loading the carry (possibly from
783 (toCarry, genSend, genRet): added function toCarry,
784 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
785 (assignBit, genAssign, genCast): added function assignBit
786 * src/mcs51/Makefile.bcc: added rtrack.c
787 * src/mcs51/ralloc.h: made valueKnown a bitfield
788 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
789 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
790 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
791 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
792 * src/z80/gen.c: added AOP_IS_PAIRPTR,
793 (_pop): only pop valid pairs, see gencjneshort,
794 (gencjneshort): return pair that still needs to be popped, restructured,
795 (gencjne, genCmpEq): call _pop
797 2007-02-23 Raphael Neider <rneider AT web.de>
799 * device/include/pic/pic14devices.txt: 16f684 has only one config word
801 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
803 * device/include/mcs51/P89LPC925.h: Added.
805 2007-02-18 Raphael Neider <rneider AT web.de>
807 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
809 2007-02-17 Borut Razem <borut.razem AT siol.net>
811 * support/cpp2/directives.c, support/cpp2/version.c:
812 synchronized with GCC CPP 4.1.2
814 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
816 * src/mcs51/rtrack.h,
817 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
818 by checking the strings passed by emitcode() to the assembler.
819 Feel free to change. This in part addresses RFE #482179.
820 Set environment variable SDCC_RTRACK to enable.
821 * src/mcs51/gen.c: inserted hooks
822 * src/mcs51/ralloc.h: added two members to struct regs
823 * support/regression/tests/regtrack.c: added
825 2007-02-14 Borut Razem <borut.razem AT siol.net>
827 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
828 * Makefile.in: applied patch from Makefile related part of
829 #1469393: Compiler does not initialize static data
831 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
833 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
834 for better fix of bug 1273984, compiles pic16 rand.c
836 2007-02-12 Borut Razem <borut.razem AT siol.net>
838 * src/pic16/main.c: fixed pic16 standard library directory bug
840 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
842 * src/hc08/gen.c (genSwap): fix swap regression test
844 2007-02-10 Borut Razem <borut.razem AT siol.net>
846 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
848 * support/regression/tests/bug-1654060.c: added regression test for
851 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
853 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
854 bit moves in return statement
856 2007-02-09 Borut Razem <borut.razem AT siol.net>
858 * src/SDCC.y: fixed bug #1654060 typedef within function causes
861 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
863 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
864 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
866 2007-02-07 Raphael Neider <rneider AT web.de>
868 * src/pic16/devices.inc,
869 * device/include/pic16/pic18fregs.h,
870 * device/include/pic16/pic18f[24][34]31.h,
871 * device/lib/pic16/libdev/pic18f[24][34]31.c,
872 * device/lib/pic16/pics.all: added 18f[24][34]31 family
873 * device/lib/pic16/libio/i2c.ignore: do not build i2c
875 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
877 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
878 can this have lived here for so many years?
879 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
880 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
881 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
883 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
885 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
886 appended by loop induction must be at the very end of the eBBlock
888 2007-02-05 Kevin Vigor
890 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
892 2007-02-05 Borut Razem <borut.razem AT siol.net>
894 * support/regression/fwk/lib/timeout.c: native WIN32 port,
895 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
897 2007-02-03 Borut Razem <borut.razem AT siol.net>
899 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
900 applied patch #1646602 option to set default signedness of char to
901 unsigned, added -funsigned-char command line option,
902 thanks to Gunther Jehle
903 * device/lib/Makefile.in: added the -f option to rm so it doesn't
904 prompt for file deletion a few hundred times (especially the
905 subversion files, which have ro permissions so it asks for
906 confirmation), thanks to Simon McAuliffe;
907 added {} + option to find in order to remove multiple files from a
910 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
912 * device/include/mcs51/SST89x5xRDx.h: Added.
914 2007-02-02 Raphael Neider <rneider AT web.de>
916 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
917 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
919 2007-02-01 Raphael Neider <rneider AT web.de>
921 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
924 2007-01-31 Borut Razem <borut.razem AT siol.net>
926 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
927 if compiled with GCC. Thanks to Raphael Neider
929 2007-01-31 Raphael Neider <rneider AT web.de>
931 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
932 operand names, handles name and (name + n) for all n,
933 (sameBank): restructured, also check bank allocation policy,
934 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
935 (pic14_operandsAllocatedInSameBank): check whether to operands
936 will be allocated into the same bank (i.e., section) to reduce
937 BANKSEL overhead, queried from pcode.c:sameBank,
938 (pic14printLocals): reintroduced clustering registers into a single
939 section: all compiler generated symbols will now reside in one
940 bank (per file), reducing BANKSEL overhead and code size,
941 (showAllMemmaps): use local dbuf where possible
943 2007-01-29 Raphael Neider <rneider AT web.de>
945 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
946 (call_libraryfunc): retrieve/create symbol and mark as used,
947 (genFunction): mark defined functions as non-extern and add again
948 to code memmap for later output
949 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
950 (pic14printLocals): reworked for new symbol emission,
951 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
952 showAllMemmaps): reworked symbol output using dbufs, added handling
953 of string literals (still incomplete),
954 (picglue): removed symbol emission, moved into showAllMemmaps,
955 (emitSymbolSet): new workhorse for symbol output,
956 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
958 2007-01-29 Borut Razem <borut.razem AT siol.net>
960 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
961 component contains the extension separator.
963 2007-01-28 Borut Razem <borut.razem AT siol.net>
965 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
967 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
968 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
969 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
970 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
971 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
972 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
973 src/z80/gen.c, support/Util/MySystem.c:
974 accept slash and backslash as directory separator on WIN32 and
977 2007-01-28 Raphael Neider <rneider AT web.de>
979 * src/pic16/devices.inc,
980 * device/include/pic16/pic18f[24][23]21.h,
981 * device/include/pic16/pic18fregs.h,
982 * device/lib/pic16/libdev/pic18f[24][23]21.c,
983 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
984 * device/lib/pic16/libio/adc.ignore,
985 * device/lib/pic16/libio/i2c.ignore,
986 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
987 family, as gputils do not yet support the devices
988 * device/lib/pic16/Makefile.subdir: ignore errors on install
989 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
990 headers and libraries from gputils .inc files
992 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
994 * doc/sdccman.lyx: add printf_fast_f precision limitation note
996 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
998 * doc/sdccman.lyx: add printf benchmarks
1000 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1002 * device/lib/printf_fast.c: fix %c, char promoted to int
1003 * device/lib/printf_tiny.c: fix %c, char promoted to int
1005 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1007 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1009 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1011 * support/regression/tests/swap.c: 64 bit hosts failed
1012 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1014 2007-01-25 Raphael Neider <rneider AT web.de>
1016 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1017 based on absolute register address, patch by Alex Blond
1019 2007-01-22 Raphael Neider <rneider AT web.de>
1021 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1022 emitted, do not emit them again...
1024 2007-01-22 Raphael Neider <rneider AT web.de>
1026 * src/regression/bank1.c, src/regression/compare6.c,
1027 src/regression/add.c: cosmetic changes
1028 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1029 * src/pic/gen.c: fixed global zero and one,
1030 (aopForSym): removed unued code,
1031 (aopGet): assert aop is defined, check and use `index' of
1032 pCodeImmd operands (fixes #1630908),
1033 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1034 (register_reassign): prevent accidental register unification,
1035 (ReuseReg): cosmetic changes (also above)
1036 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1037 pic14emitStaticSeg): do not emit initialized data,
1038 (printIval*): replaced with working versions,
1039 (pic14createInterruptVect,picglue): use idata for initialized data,
1040 now init data should work in all modules (not only main()),
1041 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1043 2007-01-21 Borut Razem <borut.razem AT siol.net>
1045 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1046 use -fPIC or -fpic if they are supported and not ignored
1047 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1048 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1050 2007-01-20 Borut Razem <borut.razem AT siol.net>
1052 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1053 implemented RFE #1470316: allow "$" in variable names
1055 2007-01-20 Raphael Neider <rneider AT web.de>
1057 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1059 2007-01-20 Raphael Neider <rneider AT web.de>
1061 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1062 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1063 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1064 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1065 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1066 * device/lib/pic/libdev/pic*.c,
1067 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1068 * device/lib/pic/libdev/Makefile.in: show progress
1070 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1072 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1073 * support/scripts/sdcc_cygwin_mingw32,
1074 * support/scripts/sdcc_mingw32,
1075 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1076 conformance with autoconf 2.6
1078 2007-01-19 Raphael Neider <rneider AT web.de>
1080 * src/pic/device.c (register_map): fixed list construction
1081 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1082 (genMod): removed case for genModbits,
1083 (genModbits): removed as now unused/unimplemented
1084 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1086 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1088 * support/regression/tests/swap.c: added in response to #1638622
1089 * doc/sdccman.lyx: synced version, minor changes
1091 2007-01-18 Borut Razem <borut.razem AT siol.net>
1093 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1094 thanks to Gunther Jehle
1095 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1096 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1097 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1098 use filename in lineno instead.
1099 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1100 print the file name in ast_print()
1102 2007-01-18 Borut Razem <borut.razem AT siol.net>
1104 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1106 * src/SDCC.lex: stringLiteral() returns const char pointer,
1107 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1108 fixed column counting
1109 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1110 accept const char pointer as parameter
1111 * src/SDCCdwarf2.c: corrected buffer size
1113 2007-01-17 Borut Razem <borut.razem AT siol.net>
1115 * support/Util/dbuf_string.c: fixed for amd64
1117 2007-01-15 Borut Razem <borut.razem AT siol.net>
1119 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1120 removed terminal symbol ELIPSIS, since it was never generated by the
1121 lexer and it was wrongly used in parameter_identifier_list rule
1123 2007-01-15 Raphael Neider <rneider AT web.de>
1125 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1126 code page and data banking description
1127 * src/pic/genarith.c,
1128 * src/pic/gen.h: removed bit arithmetic functions,
1129 updated exit(1) to exit(EXIT_FAILURE)
1130 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1131 * device/include/pic16/pic18f2455.h,
1132 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1133 TRISD and TRISE, fixed/added some bit names
1134 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1135 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1136 updated pic18f2455.{c,h} instead of duplicating them
1138 2007-01-14 Borut Razem <borut.razem AT siol.net>
1140 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1141 Cannot debug files that contain spaces in the path name
1142 by converting spaces in asm file name to underscores
1144 2007-01-13 Borut Razem <borut.razem AT siol.net>
1146 * doc/sdccman.lyx: fixed format errors
1148 2007-01-10 Borut Razem <borut.razem AT siol.net>
1150 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1151 codeseg/constseg #pragma fail
1152 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1153 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1154 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1155 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1157 2007-01-09 Borut Razem <borut.razem AT siol.net>
1159 * get rid of diagnistic.[ch], pretty-print.[ch],
1160 c-pretty-print.[ch], ... used just for error, warning, ...
1162 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1163 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1164 suppoprt/cpp2/pretty-print.[ch]:
1166 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1167 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1168 suppoprt/cpp2/sdcpp.dsp:
1171 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1173 * device/lib/printf_large.c (output_float): removed recursion,
1174 use smaller buffer on stack for mcs51,
1175 fixed bug printing 1.96
1176 * support/regression/tests/snprintf.c: added test
1178 2007-01-07 Borut Razem <borut.razem AT siol.net>
1180 * use dynamic memory buffers instead temporary files
1181 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1183 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1184 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1185 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1186 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1187 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1188 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1189 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1190 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1191 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1192 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1193 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1194 support/Util/dbuf.c, support/Util/dbuf.h:
1196 * .version, sdcc.spec: bumped version to 2.6.4
1198 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1200 * src/port.h: added TARGET_Z80_LIKE macro
1201 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1202 output PSEG location if --xram-loc or --xstack-loc was used
1203 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1205 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1207 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1208 * as/as_z80.dsp, as/z80/as_z80.dsp,
1209 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1210 * sdcc.dsw: moved project files into subdir
1211 * as/hc08/as_hc08.dsp,
1212 * as/hc08/Makefile.bcc,
1213 * as/hc08/Makefile.in,
1214 * as/mcs51/Makefile.bcc,
1215 * as/mcs51/Makefile.in,
1216 * as/z80/Makefile.bcc,
1217 * as/z80/Makefile.in,
1218 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1221 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1224 * as/mcs51/asmain.c,
1226 * as/z80/assym.c: removed include "strcmpi.h"
1227 * as/hc08/strcmpi.c,
1228 * as/hc08/strcmpi.h,
1229 * as/mcs51/strcmpi.c,
1230 * as/mcs51/strcmpi.h,
1231 * support/Util/strcmpi.c,
1232 * support/Util/strcmpi.h: removed files
1233 * as/strcmpi.c: added as_strncmpi()
1235 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1237 * sdcc.dsw: Added some dependencies on project config.dsp
1239 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1241 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1242 with [di]ram_start to fix a regresion
1244 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1246 * configure.in: added missing mcs51 in status output
1247 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1249 * debugger/mcs51/clean.mk (distclean): remove config.h
1250 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1251 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1252 options.h, s-options-h and options.c
1253 * support/cpp2/clean.mk: unused, removed
1254 * Makefile.common.in,
1257 * as/hc08/Makefile.in,
1259 * as/mcs51/Makefile.in,
1260 * as/mcs51/clean.mk,
1263 * as/z80/Makefile.in,
1265 * as/link/Makefile.in,
1266 * as/link/hc08/Makefile.in,
1267 * as/link/hc08/clean.mk,
1268 * as/link/mcs51/Makefile.in,
1269 * as/link/mcs51/clean.mk,
1270 * as/link/z80/Makefile.in,
1271 * as/link/z80/clean.mk,
1272 * as/link/z80/conf.mk,
1273 * debugger/mcs51/Makefile.in,
1274 * debugger/mcs51/clean.mk,
1275 * device/include/Makefile.in,
1276 * device/lib/Makefile.in,
1277 * device/lib/mcs51/Makefile.in,
1278 * device/lib/pic/Makefile.in,
1279 * device/lib/pic/Makefile.common.in,
1280 * device/lib/pic/Makefile.subdir,
1281 * device/lib/pic/Makefile.rules,
1282 * device/lib/pic16/libio/Makefile.in,
1283 * device/lib/pic16/Makefile.subdir,
1284 * device/lib/pic16/libdev/Makefile.in,
1285 * device/lib/pic16/Makefile.rules,
1286 * device/lib/pic16/Makefile.common.in,
1287 * sim/ucsim/avr.src/Makefile.in,
1288 * sim/ucsim/main_in.mk,
1289 * sim/ucsim/cmd.src/Makefile.in,
1290 * sim/ucsim/doc/Makefile.in,
1291 * sim/ucsim/gui.src/Makefile.in,
1292 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1293 * sim/ucsim/gui.src/serio.src/Makefile.in,
1294 * sim/ucsim/hc08.src/Makefile.in,
1295 * sim/ucsim/libltdl/Makefile.in,
1296 * sim/ucsim/s51.src/Makefile.in,
1297 * sim/ucsim/sim.src/Makefile.in,
1298 * sim/ucsim/sim.src/conf.mk,
1299 * sim/ucsim/xa.src/Makefile.in,
1300 * sim/ucsim/z80.src/Makefile.in,
1304 * support/cpp2/Makefile.in,
1305 * support/librarian/Makefile.in,
1306 * support/librarian/clean.mk,
1307 * support/makebin/Makefile.in,
1308 * support/makebin/clean.mk,
1309 * support/packihx/Makefile.in,
1310 * support/regression/Makefile.in,
1311 * support/regression/ports/ds390/spec.mk,
1312 * support/regression/ports/gbz80/spec.mk,
1313 * support/regression/ports/hc08/spec.mk,
1314 * support/regression/ports/mcs51/spec.mk,
1315 * support/regression/ports/mcs51-large/spec.mk,
1316 * support/regression/ports/mcs51-medium/spec.mk,
1317 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1318 * support/regression/ports/pic14/spec.mk,
1319 * support/regression/ports/pic16/spec.mk,
1320 * support/regression/ports/mcs51-stack-auto/spec.mk,
1321 * support/regression/ports/ucz80/spec.mk,
1322 * support/regression/ports/xa51/spec.mk,
1323 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1324 adding a slash after $(top_builddir) and/or adding @datarootdir@
1326 * debugger/mcs51/configure.in,
1327 * device/lib/pic/configure.in,
1328 * device/lib/pic16/configure.in,
1329 * sim/ucsim/configure.in,
1330 * support/cpp2/configure.in,
1331 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1333 * debugger/mcs51/configure,
1334 * device/lib/pic/configure,
1335 * device/lib/pic16/configure,
1336 * sim/ucsim/configure,
1337 * support/cpp2/configure,
1338 * support/packihx/configure: generated with autoconf 2.60
1340 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1342 * as/link/hc08/lkihx.c (newArea),
1343 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1345 2007-01-02 Borut Razem <borut.razem AT siol.net>
1347 * doc/sdccman.lyx: documented #pragma sdcc_hash
1348 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1350 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1352 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1354 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1355 empty 'while'-loop to work correctly, see regression test 'while.c'
1356 * support/regression/tests/while.c: added
1358 2007-01-01 Borut Razem <borut.razem AT siol.net>
1360 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1361 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1362 support/cpp2/libcpp/sdcpp.c:
1363 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1364 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1365 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1367 2006-12-31 Borut Razem <borut.razem AT siol.net>
1369 * SDCPP synchronized with GCC CPP release version 4.1.1,
1370 currently the latest release:
1371 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1372 support/cpp2/libcpp/include/cpp-id-data.h
1373 support/cpp2/libiberty/fopen_unlocked.c
1374 support/cpp2/libiberty/md5.c
1376 support/cpp2/opt-functions.awk
1377 support/cpp2/opt-gather.awk
1378 support/cpp2/optc-gen.awk
1379 support/cpp2/opth-gen.awk:
1381 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1382 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1383 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1384 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1385 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1386 support/cpp2/diagnostic.h, support/cpp2/except.h,
1387 support/cpp2/hwint.h, support/cpp2/input.h,
1388 support/cpp2/intl.h, support/cpp2/move-if-change,
1389 support/cpp2/opts.c, support/cpp2/opts.h,
1390 support/cpp2/output.h, support/cpp2/prefix.c,
1391 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1392 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1393 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1394 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1395 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1396 support/cpp2/version.c:
1398 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1399 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1400 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1401 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1402 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1403 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1404 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1405 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1406 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1407 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1408 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1410 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1411 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1412 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1413 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1414 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1415 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1416 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1417 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1418 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1419 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1420 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1421 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1422 support/cpp2/system.h:
1425 2006-12-31 Borut Razem <borut.razem AT siol.net>
1427 * configure.in, configure: fixed bug #1538756: configure dies if bison
1428 and flex are not installed, 2nd try
1430 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1432 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1433 400.x for better code in RFE 899102
1435 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1437 * src/SDCCpeeph.c (deadMove),
1439 * src/mcs51/peep.h: renamed 'op' by 'reg'
1440 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1441 (scan4op): small change for removeDeadMove(), added support for
1442 'callee saves' and/or PACLL function calls,
1443 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1444 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1445 left in new dispatcher mcs51DeadMove()
1446 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1448 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1450 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1452 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1453 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1455 2006-12-30 Borut Razem <borut.razem AT siol.net>
1457 * support/cpp2/spacs.h: deleted from svn
1458 * configure.in, configure: fixed bug #1538756: configure dies if bison
1459 and flex are not installed
1461 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1463 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1464 with this z80 passes printf float test when enabled
1465 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1467 2006-12-28 Borut Razem <borut.razem AT siol.net>
1469 * support/cpp2/config.in, support/cpp2/configure.in,
1470 support/cpp2/configure, support/cpp2/Makefile.in:
1471 fix for the solaris build
1473 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1475 * src/SDCC.y (type_specifier2, pointer),
1477 * src/SDCCsymt.c (mergeSpec, checkSClass),
1478 * support/Util/SDCCerr.c,
1479 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1480 * support/valdiag/valdiag.py: Allow test cases to specify
1481 required language standard
1482 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1483 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1485 2006-12-27 Borut Razem <borut.razem AT siol.net>
1487 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1488 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1490 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1492 * support/cpp2/libiberty/Makefile.bcc: updated
1493 * src/pic16/main.c: fixed #pragma udata handling
1494 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1496 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1498 * src/SDCCpeeph.c: made labelHashEntry global,
1499 made pcDistance, FBYNAME static,
1500 (pcDistance): made static, use isComment and isLabel,
1502 (getLabelRef): added, extracted from labelRefCount(),
1503 (labelRefCount): use new getLabelRef(),
1504 (callFuncByName): made static, added deadMove,
1505 use isComment and isLabel,
1506 (newPeepRule): made static, set isLabel,
1507 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1508 labels from peephole rules,
1509 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1510 when isComment or isLabel is set
1511 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1512 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1514 * src/mcs51/peep.h: added
1515 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1516 * src/port.h: added peep->deadMove to port structure
1517 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1518 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1519 deadMove, finally removed no. 1 and 2
1526 * src/hc08/gen.c: mark lines with isComment or isLabel
1527 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1529 * sdcc.spec: bumped version to 2.6.3
1531 2006-12-26 Borut Razem <borut.razem AT siol.net>
1533 * support/cpp2/Makefile.in: added dependency on options.h
1534 * configure: regenerated
1535 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1536 * support/cpp2/Makefile.in: added vasprintf.c
1538 2006-12-25 Borut Razem <borut.razem AT siol.net>
1540 * SDCPP synchronized with GCC CPP release version 3.4.6,
1541 the latest release before 4.x:
1542 * support/cpp2/Makefile.in, support/cpp2/config.h,
1543 support/cpp2/configure, support/cpp2/configure.in,
1544 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1545 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1546 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1547 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1548 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1549 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1550 support/cpp2/cpptrad.c, support/cpp2/except.h,
1551 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1552 support/cpp2/hwint.h, support/cpp2/intl.h,
1553 support/cpp2/line-map.c, support/cpp2/line-map.h,
1554 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1555 support/cpp2/output.h, support/cpp2/prefix.c,
1556 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1557 support/cpp2/system.h, support/cpp2/version.c:
1559 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1560 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1561 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1562 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1563 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1564 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1565 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1566 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1567 support/cpp2/move-if-change, support/cpp2/opts.c,
1568 support/cpp2/opts.h, support/cpp2/opts.sh,
1569 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1570 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1571 support/cpp2/win32, support/cpp2/win32/dirent.c,
1572 support/cpp2/win32/dirent.h:
1574 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1575 * support/cpp2/sdcpp.h: renamed from sdcc.h
1576 * sdcppinit.c: deleted
1578 2006-12-23 Borut Razem <borut.razem AT siol.net>
1580 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1581 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1582 preproc.c: an other try to fix bug #982435: introduced
1583 -pedantic-parse-number command line option and pedantic_parse_number
1586 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1588 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1590 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1591 corrected overlayed areax addresses, warn about memory overlaps
1592 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1601 * src/port.h: added xabs_name and iabs_name
1602 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1603 (glue, emitMaps): create and emit maps d_abs and i_abs
1604 * src/SDCCglue.h: cosmetic changes
1605 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1607 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1608 (allocDefault): put absolute, initialized globals in them
1609 * support/regression/tests/absolute.c: added absolute bdata test
1610 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1612 2006-12-20 Borut Razem <borut.razem AT siol.net>
1614 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1615 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1616 added regression test for bug #982435
1618 2006-12-18 Borut Razem <borut.razem AT siol.net>
1620 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1621 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1622 small cosmetic changes
1623 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1624 * support/regression/tests/bug-1351710.c: added regression test
1626 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1628 * doc/sdccman.lyx: added the long missed iCode table
1629 "<where is figure II?>", added links to wiki
1631 2006-12-17 Borut Razem <borut.razem AT siol.net>
1633 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1634 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1635 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1636 unified table driven pragma handling, pragma argument type checking
1637 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1638 current one - version 1.1.3
1639 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1641 2006-12-13 Raphael Neider <rneider AT web.de>
1643 * src/pic/device.h: removed AssignedMemory structure and macros
1644 * src/pic/device.c: removed global finalMapping (linker assigns
1646 (register_map): add SFRs to remembered memRanges
1647 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1648 assignFixedRegisters,assignRelocatableRegisters): removed,
1649 (setMaxRAM,validAddress): adapted accordingly,
1650 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1651 reasonably sized sharebanks,
1652 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1653 (allDefsOutOfRange): removed unused code,
1654 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1656 * src/pic/pcode.c (register_reassign): removed recursion warning,
1657 fired far too often,
1658 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1659 to use existing pic14_stringInSet() to avoid duplicate symbols,
1660 tidied up the code a bit,
1661 (pic14printLocals): added in symmetry to printExterns, replaces
1662 writeUsedRegs more or less,
1663 (picglue): call new pic14_printLocals(),
1664 * device/include/pic/pic*.h: removed #pragma memmap directives,
1665 information gathered from include/pic/pic14devices.txt
1666 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1668 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1670 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1672 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1674 * device/include/mcs51/cc2430.h: fixed missing ';'
1676 2006-12-10 Raphael Neider <rneider AT web.de>
1678 * device/lib/pic16/libc/stdio/vfprintf.c,
1679 * device/lib/pic16/libc/stdio/printf_small.c,
1680 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1681 char arguments, as char varargs are cast to int by the caller,
1682 hopefully fixes #1604915 (other device libraries are still affected)
1684 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1686 * src/mcs51/ralloc.c (packRegsForAssign),
1687 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1689 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1691 * device/include/malloc.h: removed init_dynamic_memory
1692 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1693 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1694 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1695 * device/lib/libsdcc.lib,
1696 * device/lib/Makefile.in,
1697 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1698 * doc/sdccman.lyx: documented use of new _heap.c
1699 * support/regression/tests/malloc.c: removed init_dynamic_memory
1700 * src/cdbFile.c(spacesToUnderscores): new function,
1701 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1703 * device/include/tinibios.h: removed defines for putchar and getchar
1704 * device/lib/ds390/Makefile.in: added putchar.c
1705 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1707 2006-12-09 Borut Razem <borut.razem AT siol.net>
1709 * support/cpp2/sdcc.h: prevent multiple inclusion
1710 * support/cpp2/options.h: deleted
1712 2006-12-08 Borut Razem <borut.razem AT siol.net>
1714 * support/cpp2/sdcc.h: removed x*alloc() macros
1715 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1716 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1717 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1718 * support/cpp2/system.h: moved #include "sdcc.h"
1719 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1720 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1722 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1723 -funsigned-char options
1724 * support/cpp2/sdcppmain.c: fixed bug 1611411
1726 2006-12-07 Borut Razem <borut.razem AT siol.net>
1728 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1731 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1733 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1734 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1736 * .version: bumped to 2.6.2 because a) it's been a while
1737 b) the linker sources have moved c) the preprocessor is upgraded
1739 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1741 * support/regression/tests/snprintf.c: some checks
1742 * lib/src/printf_large.c: %bc: read char instead of int from stack
1744 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1746 * device/include/mcs51/cc2430.h: inserted _XPAGE
1748 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1750 * device/include/mcs51/cc2430.h: added
1752 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1754 * device/include/asm/default/features.h,
1755 * device/include/asm/ds390/features.h,
1756 * device/include/mcs51/at89s53.h,
1757 * device/include/ser.h,
1758 * device/include/ser_ir.h,
1759 * device/include/serial.h: changed keywords to double underscore variants,
1760 fixes bug 1590261 some more, thanks Steven Borley
1762 2006-12-01 Raphael Neider <rneider AT web.de>
1764 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1765 but emit warning (recursion is not supported for pic14)
1767 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1769 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1770 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1772 2006-11-30 Raphael Neider <rneider AT web.de>
1774 * src/pic/device.c (dump_sfr): always emit symbols
1775 * src/pic/glue.c (pic14printPublics): fixed typo
1777 2006-11-30 Raphael Neider <rneider AT web.de>
1779 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1780 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1781 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1782 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1783 a sharebank, use a non-shared bank for the stack if none available
1784 * src/pic/device.h (struct memRange): added linked list next field,
1785 added prototypes for above functions
1786 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1787 (typeRegWithIdx): accept fixed and unfixed stack registers
1788 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1789 the stack, handle shared and banked stack (except for WSAVE),
1790 (insertBankSel): removed useless optimization (will never fire),
1791 (FixRegisterBanking): added optimization for devices with only one
1792 possibly aliased bank of memory, like 16f84
1793 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1794 devices have no SHAREBANK in the linker script
1795 * device/include/pic/pic14devices.txt: documented memmap
1796 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1798 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1800 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1801 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1802 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1803 genhc08Code): switched most of the D (debug) macros to DD (detailed
1804 debug) macros to better control clutter in the generated .asm file.
1805 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1806 genRightShift): fixed bug with non-constant bit shift stored to
1807 a volatile result (SF Open Discussion forum thread #1616749).
1808 Single byte case is not yet optimized.
1810 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1812 * device/include/asm/mcs51/features.h,
1813 * device/include/malloc.h,
1814 * device/include/stdio.h: changed keywords to double underscore variants,
1817 2006-11-27 Borut Razem <borut.razem AT siol.net>
1819 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1820 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1821 support/cpp2/output.h, support/cpp2/cppinit.c,
1822 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1823 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1824 support/cpp2/cppdefault.c, support/cpp2/system.h,
1825 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1826 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1827 support/cpp2/prefix.c, support/cpp2/except.h,
1828 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1829 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1830 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1831 support/cpp2/version.c, support/cpp2/cppmain.c,
1832 support/cpp2/version.h, support/cpp2/hashtable.c,
1833 support/cpp2/cpperror.c:
1834 synchronized with GCC CPP release version 3.3.6,
1835 the latest where cppmain.c still exists.
1836 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1837 support/cpp2/sdcppinit.c: added
1839 2006-11-27 Borut Razem <borut.razem AT siol.net>
1841 * support/cpp2/cpplex.c:
1842 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1844 * support/cpp2/cpplib.c: removed definitions of unused variables
1846 2006-11-26 Borut Razem <borut.razem AT siol.net>
1848 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1849 since they are redefined by macros in support/cpp2/sdcc.h
1850 * support/cpp2/sdcc.h: x*alloc macro redefinition
1852 2006-11-25 Borut Razem <borut.razem AT siol.net>
1854 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1855 support/cpp2/configure, support/cpp2/Makefile.in,
1856 support/cpp2/cppfiles.c, support/cpp2/output.h,
1857 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1858 support/cpp2/config.h, support/cpp2/cpplib.h,
1859 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1860 support/cpp2/cppdefault.c, support/cpp2/config.in,
1861 support/cpp2/system.h, support/cpp2/cpplex.c,
1862 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1863 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1864 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1865 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1866 support/cpp2/configure.in, support/cpp2/intl.h,
1867 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1868 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1869 support/cpp2/version.c, support/cpp2/cppmain.c,
1870 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1871 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1872 support/cpp2/cpperror.c,
1873 support/cpp2/libiberty/safe-ctype.c,
1874 support/cpp2/libiberty/safe-ctype.h,
1875 support/cpp2/libiberty/splay-tree.c,
1876 support/cpp2/libiberty/obstack.c,
1877 support/cpp2/libiberty/lbasename.c,
1878 support/cpp2/libiberty/splay-tree.h,
1879 support/cpp2/libiberty/obstack.h:
1880 synchronized with GCC CPP release version 3.2.3,
1881 the latest before integration of cpp into gcc
1882 * support/cpp2/except.h, support/cpp2/line-map.c,
1883 support/cpp2/line-map.h,
1884 support/cpp2/libiberty/hex.c,
1885 support/cpp2/libiberty/concat.c,
1886 support/cpp2/libiberty/filenames.h: added
1887 * support/cpp2/intl.c: deleted
1889 2006-11-24 Borut Razem <borut.razem AT siol.net>
1891 * src/SDCC.y: enabled compilation of empty source file
1892 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1893 "ISO C forbids an empty source file"
1894 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1895 if all the code is ifdefed out.
1897 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1899 * src/hc08/gen.c (genPcall): fix for bug #1601032
1901 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1903 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1904 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1905 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1906 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1907 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1908 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1909 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1910 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1911 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1912 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1913 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1914 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1915 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1916 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1917 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1918 Renamed to all upper case as per the standard set by SiLabs
1920 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1922 * device/include/mcs51/C8051F520.h: new, added
1923 * device/include/mcs51/compiler.h: added link about predefined macros
1925 2006-11-23 Raphael Neider <rneider AT web.de>
1927 * src/regression/Makefile: add -L path to fresh library
1928 * src/regression/simulate: emphasize FAILED output
1929 * src/regression/create_stc: output _failures from gpsim
1930 * src/regression/compare4.c,
1931 * src/regression/rotate6.c: fixed char literals,
1932 all compile, all run =8-D
1934 * src/pic/pcode.h: added isPCASMDIR macro
1935 * src/pic/gen.c (genAnd): fixed bit offset
1936 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1937 packBits): unified register numbering schemes,
1938 (newReg): do not insert stack registers into hash table,
1939 (initStack): unpinned pseudo stack, simplified,
1940 (typeRegWithIdx): fixed retrieval of stack registers,
1941 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1942 (pCodeReplace): removed invalid assertion,
1943 (insertPCodeInstruction): fixed newly added labels,
1944 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1945 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1946 DumpFlow): removed unsed (broken?) code,
1947 (insertBankSel): prevent STATUS from being BANKSELed,
1948 (FixRegisterBanking): rewritten from scratch, implemented generic
1949 optimizations (suppress BANKSELs to same register and to registers
1950 present in all banks),
1951 (AnalyzeBanking): update flow after BANKSELection
1953 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1954 sharebank, let linker place it, mark STKxx symbols as emitted
1956 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1958 * src/regression/arrays.c,
1959 * src/regression/bank1.c,
1960 * src/regression/bool2.c,
1961 * src/regression/compare7.c,
1962 * src/regression/compare8.c,
1963 * src/regression/compare9.c,
1964 * src/regression/compare10.c,
1965 * src/regression/configword.c,
1966 * src/regression/for.c,
1967 * src/regression/mult1.c,
1968 * src/regression/pointer1.c,
1969 * src/regression/rotate6.c,
1970 * src/regression/string1.c,
1971 * src/regression/struct1.c,
1972 * src/regression/Makefile: make PIC14 regression tests run again
1973 (3 fail, 6 won't compile)
1975 2006-11-21 Raphael Neider <rneider AT web.de>
1977 * device/include/pic16/pic18f4550.h,
1978 * device/include/pic16/pic18f4455.h,
1979 * device/lib/pic16/libdev/pic18f4550.c,
1980 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1981 * configure.in: removed superfluous closing bracket
1983 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1985 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1988 2006-11-21 Raphael Neider <rneider AT web.de>
1990 * src/pic/device.{c,h}: added pic14_getPIC()
1991 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1992 (genAnd): added PIC code for one case, fixes #1597044
1993 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1994 SFRs that are present in all banks (e.g., STATUS)
1996 2006-11-20 Raphael Neider <rneider AT web.de>
1998 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1999 INCFSZ/INCFSZW and declared them as changing Z bit,
2000 (insertPCodeInstruction): correctly invert the above instructions,
2002 (DoBankSelect): don't panic on po_immediates
2004 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2007 * as/link/mcs51/lkihx.c (newArea),
2008 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2009 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2011 2006-11-11 Raphael Neider <rneider AT web.de>
2013 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2014 bitfield symbols, fixes #1579535 (once more...).
2016 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2018 * support/regression/generate-cases.py,
2019 * support/regression/fwk/include/testfwk.h,
2020 * support/regression/fwk/lib/testfwk.c: used code pointers,
2021 (about 50kByte less code generated for mcs51)
2023 2006-11-06 Borut Razem <borut.razem AT siol.net>
2025 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2026 debugger/mcs51/configure: fixed failed check because the function
2027 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2028 who submitted the patch for gpsim.
2029 * debugger/mcs51/configure.in: removed the result message
2030 * debugger/mcs51/Makefile.in: fixed the config.status warning
2031 "... seems to ignore the --datarootdir setting"
2033 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2035 * device/include/mcs51/c8051f020.h,
2036 * device/include/mcs51/c8051f040.h,
2037 * device/include/mcs51/c8051f060.h,
2038 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2039 * src/z80/gen.c (gencjneshort),
2040 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2042 2006-10-31 Borut Razem <borut.razem AT siol.net>
2044 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2045 debugger/mcs51/configure: get readline version
2047 2006-10-30 Borut Razem <borut.razem AT siol.net>
2049 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2050 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2051 debugger/mcs51/configure: locate readline even when cross compiling
2052 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2054 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2056 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2059 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2061 * device/include/malloc.h,
2062 * device/lib/calloc.c,
2063 * device/lib/free.c,
2064 * device/lib/malloc.c,
2065 * device/lib/realloc.c: moved definition of struct into sources
2066 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2068 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2070 * as/asx8051.dsp: corrected output directories
2071 * as/link/hc08: new directory for hc08 linker
2072 * as/hc08/aslink.h, as/link/aslink.h,
2073 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2074 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2075 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2076 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2077 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2078 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2079 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2080 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2081 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2082 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2083 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2084 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2085 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2086 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2087 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2088 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2089 * as/link/hc08/conf.mk,
2093 * sdcc.dsw: moved hc08 linker to as/link/hc08
2094 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2095 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2096 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2097 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2098 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2099 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2100 * as/link/mcs51/aslink.dsp,
2101 * as/link/mcs51/Makefile.in: factored out the common files
2102 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2103 * as/clean.mk: extra cleaning common files
2104 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2105 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2106 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2108 2006-10-29 Raphael Neider <rneider AT web.de>
2110 * src/pic/ralloc.c (newReg): create aliases for registers with
2111 multiple names to fix #1579535 and #1584001,
2112 (regWithIdx,dirregWithName): resolve aliases on lookup
2113 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2115 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2116 to prevent build errors on small devices
2118 2006-10-28 Raphael Neider <rneider AT web.de>
2120 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2121 assumption within interrupt handlers, fixes #1584940
2122 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2123 "emitted" to avoid emitting them again in udata
2125 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2127 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2130 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2132 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2133 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2134 on/off CR to CRLF conversion.
2136 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2138 * doc/sdccman.lyx: updated IRQ section
2140 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2142 * device/lib/serial_io.c: removed
2143 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2144 replacements for serial_io.c
2146 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2148 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2150 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2152 * device/lib/serial_io.c: Default putchar() and getchar() for
2153 mcs51 uses serial port.
2155 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2157 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2159 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2161 * support/regression/ports/mcs51/support.c: smaller
2162 _sdcc_external_startup()
2163 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2165 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2167 * device/lib/gbz80/crt0.s,
2168 * device/lib/gbz80/crt0_rle.s,
2169 * device/lib/gbz80/div.s,
2170 * device/lib/gbz80/fstubs.s,
2171 * device/lib/gbz80/heap.s,
2172 * device/lib/gbz80/mul.s,
2173 * device/lib/gbz80/putchar.s,
2174 * device/lib/gbz80/stubs.s,
2175 * device/lib/z80/crt0.s,
2176 * device/lib/z80/crt0_rle.s,
2177 * device/lib/z80/div.s,
2178 * device/lib/z80/fstubs.s,
2179 * device/lib/z80/heap.s,
2180 * device/lib/z80/mul.s,
2181 * device/lib/z80/putchar.s,
2182 * device/lib/z80/stubs.s: reverted, I was mistaken
2184 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2186 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2187 * support/regression/ports/mcs51/support.c: removed race
2188 condition on TI in _putchar allowing to use serial port mode 0
2190 2006-10-20 Borut Razem <borut.razem AT siol.net>
2192 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2194 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2196 * device/lib/gbz80/crt0.s,
2197 * device/lib/gbz80/crt0_rle.s,
2198 * device/lib/gbz80/div.s,
2199 * device/lib/gbz80/fstubs.s,
2200 * device/lib/gbz80/heap.s,
2201 * device/lib/gbz80/mul.s,
2202 * device/lib/gbz80/putchar.s,
2203 * device/lib/gbz80/stubs.s,
2204 * device/lib/z80/crt0.s,
2205 * device/lib/z80/crt0_rle.s,
2206 * device/lib/z80/div.s,
2207 * device/lib/z80/fstubs.s,
2208 * device/lib/z80/heap.s,
2209 * device/lib/z80/mul.s,
2210 * device/lib/z80/putchar.s,
2211 * device/lib/z80/stubs.s: removed all leading underscores from area names
2213 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2215 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2216 regression tests are not waiting in the simulator for simulated
2217 transmission of debug output
2219 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2221 * device/lib/printf_large.c: slightly smaller
2222 * doc/sdccman.lyx: do not use spaces within html links
2224 2006-10-16 Borut Razem <borut.razem AT siol.net>
2226 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2227 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2228 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2229 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2230 debugger/mcs51/configure:
2231 [ 1185668 ] add gnu readline support to sdcdb - enabled
2233 2006-10-16 Raphael Neider <rneider AT web.de>
2235 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2236 fixes #1577882, removes close to all banking optimizations
2238 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2240 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2241 variables in code memory
2242 * support/regression/tests/absolute.c: added test for this
2244 2006-10-15 Raphael Neider <rneider AT web.de>
2246 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2248 (BankSelect): emit BANKSEL before touching linker-placed regs,
2251 2006-10-10 Raphael Neider <rneider AT web.de>
2253 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2254 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2255 * src/pic/main.c (_pic14_parseOptions),
2256 * src/pic/main.h: mostly reverted to previous state, now use results
2257 from SDCCmain.c's argument parsing
2259 2006-10-10 Borut Razem <borut.razem AT siol.net>
2261 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2262 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2263 [ 1185668 ] add gnu readline support to sdcdb -
2264 prepared for READLINE, not enabled yet,
2265 thanks to <tal.bav AT gmail.com>
2267 2006-10-10 Raphael Neider <rneider AT web.de>
2269 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2270 * src/pic16/devices.inc,
2271 * device/include/pic16 (pic18f[24]620.h),
2272 * device/include/pic18fregs.h,
2273 * device/lib/pic16/pics.all,
2274 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2275 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2276 Gary Plumbridge and Anton Strobl
2278 2006-10-10 Raphael Neider <rneider AT web.de>
2280 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2281 --stack-siz=NUM options to configure the argument passing stack
2282 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2283 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2284 (pic14_getSharebankSize): obey --stack-siz=NUM,
2285 (pic14_getSharebankAddress): obey --stack-loc=NUM
2287 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2289 * doc/sdccman.lyx: added to the manual
2290 * doc/figures/ddd_example.png: added (neither pdflatex nor
2291 most browsers seem to like the .eps file)
2293 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2295 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2296 to /tmp and /var/tmp acc. LSB
2297 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2299 * support/regression/tests/onebyte.c: added test
2301 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2303 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2305 2006-10-05 Borut Razem <borut.razem AT siol.net>
2307 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2309 - sdcc.dsw: changed property eol-style to CRLF
2310 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2312 2006-10-04 Raphael Neider <rneider AT web.de>
2314 * device/include/pic/{pic16f84.h,pic16f84a.h},
2315 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2316 from patch #1522504, thanks to Robas Teodor
2318 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2320 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2323 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2325 * src/pic16/glue.c (pic16emitMaps),
2326 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2327 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2328 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2329 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2331 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2332 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2334 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2336 * support/librarian/sdcclib.c: Added option -l.
2337 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2339 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2340 using Windows command prompt.
2342 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2344 * device/lib/libsdcc.lib: added module rand
2345 * src/ds390/ralloc.c (rematStr),
2346 * src/hc08/ralloc.c (rematStr),
2347 * src/mcs51/ralloc.c (rematStr),
2348 * src/z80/ralloc.c (rematStr): made output more consistent
2349 * src/mcs51/gen.c: cosmetic changes
2351 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2353 * src/port.h: added mem.cabs_name to PORT
2360 * src/z80/main.c: added cabs_name initializers
2361 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2363 (emitMaps): emit absolutes in code memory into cabs_name
2365 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2366 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2367 * support/regression/fwk/include/testfwk.h: added define for at
2368 * support/regression/tests/absolute.c: added, new
2370 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2372 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2373 optimizations, see also patch 887161 by Stas Sergeev
2374 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2375 to be necessary anymore,
2376 (102, 103, 104, 127): renamed all occurances of bp to _bp
2378 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2380 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2381 thanks Weston T. Schmidt for patch 1555221
2382 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2383 * src/SDCCicode.c(geniCodeMultiply): small optimization
2385 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2387 * device/include/stdlib.h: added rand prototypes
2388 * device/lib/rand.c: new, added
2389 * device/lib/Makefile.in: added rand.c
2390 * src/z80/peeph.def,
2391 * src/z80/peeph-gbz80.def,
2392 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2394 2006-09-20 Raphael Neider <rneider AT web.de>
2396 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2398 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2400 * as/link/aslink.h: cosmetic changes
2401 * as/link/mcs51/Makefile.in,
2402 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2404 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2407 * as/link/mcs51/aslink.h,
2408 * as/link/z80/aslink.h: merged and moved to as/link/
2409 * as/link/lkstore.c,
2410 * as/link/mcs51/lkstore.c: moved to as/link/
2411 * as/link/clean.mk: remove *.o
2412 * as/link/mcs51/alloc.h: deleted
2413 * as/link/mcs51/lkarea.c: added lnksect prototype
2414 * as/link/mcs51/lkdata.c,
2415 * as/link/mcs51/lklex.c,
2416 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2417 * as/link/mcs51/lkmem.c,
2418 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2419 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2420 * as/link/mcs51/aslink.dsp,
2421 * as/link/mcs51/Makefile.aslink,
2422 * as/link/mcs51/Makefile.bcc,
2423 * as/link/mcs51/Makefile.in: updated for moved files
2424 * as/link/z80/lkarea.c,
2425 * as/link/z80/lkhead.c,
2426 * as/link/z80/lklex.c,
2427 * as/link/z80/lklibr.c,
2428 * as/link/z80/lklist.c,
2429 * as/link/z80/lkmain.c,
2430 * as/link/z80/lkrloc.c,
2431 * as/link/z80/lksym.c: synced with mcs51
2432 * as/link/z80/lkdata.c,
2433 * as/link/z80/lkeval.c,
2434 * as/link/z80/lkihx.c,
2435 * as/link/z80/lks19.c: cosmetic changes
2436 * as/link/z80/Makefile.in,
2437 * as/link/z80/linkgbz80.dsp,
2438 * as/link/z80/linkz80.dsp: updated for moved files
2440 2006-09-16 Borut Razem <borut.razem AT siol.net>
2442 * debugger/mcs51/sdcdb.c: partially fixed
2443 [ 1203664 ] sdcdb fails to open files w. two "." periods
2444 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2445 debugger/mcs51/symtab.h: fixed indenting
2446 * configure.in, configure: up to date with latest Maarten's changes
2448 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2451 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2452 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2453 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2454 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2455 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2456 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2457 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2458 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2459 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2460 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2461 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2462 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2463 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2464 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2465 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2466 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2467 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2468 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2469 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2470 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2471 as/link/mcs51/alloc.h,
2472 as/link/mcs51/clean.mk,
2473 as/link/mcs51/conf.mk,
2474 as/link/mcs51/Makefile.bcc,
2475 as/link/mcs51/Makefile.in,
2476 as/link/mcs51/readme.390,
2477 as/link/mcs51/strcmpi.c,
2478 as/link/mcs51/strcmpi.h,
2480 as/mcs51/Makefile.bcc,
2481 as/mcs51/Makefile.in,
2484 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2486 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2489 * as/link/Makefile.in,
2490 * as/link/z80/linkgbz80.dsp,
2491 * as/link/z80/linkz80.dsp,
2498 * link/z80/aslink.h,
2499 * link/z80/clean.mk,
2501 * link/z80/linkgbz80.dsp,
2502 * link/z80/linkz80.dsp,
2503 * link/z80/lkarea.c,
2504 * link/z80/lkdata.c,
2505 * link/z80/lkeval.c,
2508 * link/z80/lkhead.c,
2511 * link/z80/lklibr.c,
2512 * link/z80/lklist.c,
2513 * link/z80/lkmain.c,
2514 * link/z80/lkrloc.c,
2517 * link/z80/Makefile.in,
2519 * sdcc.dsw: moved link/ to as/link/
2521 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2523 * as/mcs51/i51mch.c (machine): fixed warning
2525 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2527 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2529 2006-09-09 Borut Razem <borut.razem AT siol.net>
2531 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2532 sdcdb WIN32 native port
2533 * src/clean.mk: fixed
2535 2006-09-08 Borut Razem <borut.razem AT siol.net>
2537 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2539 2006-09-08 Raphael Neider <rneider AT web.de>
2541 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2542 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2543 to gplink to disable processor mismatch warning and to allow
2544 the use of devices with only aliased (shared) memory banks,
2545 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2547 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2549 * doc/sdccman.lyx: Some re-formating plus example on using
2550 #pragma preproc_asm +/-
2552 2006-09-07 Borut Razem <borut.razem AT siol.net>
2554 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2557 2006-09-06 Borut Razem <borut.razem AT siol.net>
2559 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2560 line at sdcc.nsi:153
2561 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2563 2006-09-05 Borut Razem <borut.razem AT siol.net>
2565 * configure.in, configure: support for winsock2
2566 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2567 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2568 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2569 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2570 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2572 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2574 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2576 * support/regression/tests/bug1551947.c: new, added
2577 * src/SDCCsymt.h: strings are char* not byte*
2579 2006-09-05 Raphael Neider <rneider AT web.de>
2581 * device/lib/pic16/libdev/pic18f4550.c,
2582 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2583 declarations/definitions from patch #1520949
2585 2006-09-05 Raphael Neider <rneider AT web.de>
2587 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2588 byte-aligned bitfields, fixes #1539278
2590 2006-09-05 Raphael Neider <rneider AT web.de>
2592 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2595 2006-09-04 Borut Razem <borut.razem AT siol.net>
2597 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2598 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2599 -mno-cygwin is a part of the compiler name
2600 * support/scripts/sdcc_mingw32: don't disable ucsim
2602 2006-09-03 Borut Razem <borut.razem AT siol.net>
2604 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2605 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2607 2006-09-03 Raphael Neider <rneider AT web.de>
2610 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2611 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2614 2006-09-01 Borut Razem <borut.razem AT siol.net>
2616 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2617 to make ppc-osx happy
2619 2006-08-31 Borut Razem <borut.razem AT siol.net>
2621 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2622 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2623 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2624 * support/regression/ports/ds390/spec.mk,
2625 support/regression/ports/mcs51/spec.mk,
2626 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2627 To run regression tests in mingw environment:
2628 make DEV_NULL=NUL CC=gcc
2630 2006-08-30 Borut Razem <borut.razem AT siol.net>
2632 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2633 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2634 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2635 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2636 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2637 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2638 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2639 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2640 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2641 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2642 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2643 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2644 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2645 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2646 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2647 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2648 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2649 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2650 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2651 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2652 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2653 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2654 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2655 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2656 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2657 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2658 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2659 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2660 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2661 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2662 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2663 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2664 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2665 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2666 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2667 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2668 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2669 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2670 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2671 ucsim WIN32 native port
2673 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2675 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2677 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2679 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2680 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2682 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2684 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2685 * support/regression/tests/bug1546986.c: new, added
2686 * as/mcs51/.cvsignore,
2687 * debugger/mcs51/.cvsignore,
2688 * src/.cvsignore: deleted
2690 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2692 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2695 2006-08-20 Borut Razem <borut.razem AT siol.net>
2697 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2698 removed cl_listen_console::match(), cl_console::match(),
2699 restructured cl_commander::proc_input()
2701 2006-08-16 Borut Razem <borut.razem AT siol.net>
2703 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2704 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2705 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2707 2006-08-14 Borut Razem <borut.razem AT siol.net>
2709 * support/regression/Makefile.in,
2710 support/regression/ports/pic14/gpsim.cmd,
2711 support/regression/ports/pic14/spec.mk,
2712 support/regression/ports/pic14/support.c:
2713 added pic14 regression test
2715 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2717 * as/doc/asxhtm.html: documented changed ABS behaviour
2718 * as/doc/README: fixed some typos
2720 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2722 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2725 2006-08-12 Borut Razem <borut.razem AT siol.net>
2727 * support/regression/fwk/include/testfwk.h,
2728 support/regression/fwk/lib/testfwk.c,
2729 support/regression/generate-cases.py,
2730 support/regression/Makefile.in:
2731 regression test framework does not depend on function pointers and
2734 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2736 * device/include/stddef.h: c temporary hack to fix bug 1518273
2738 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2740 * device/include/mcs51/cc2510fx.h: added
2741 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2744 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2746 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2747 * as/z80/Makefile.in: added strcmpi.c
2748 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2749 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2751 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2753 * device/lib/gbz80/asm_strings.s,
2754 * device/lib/gbz80/crt0_rle.s,
2755 * device/lib/gbz80/div.s,
2756 * device/lib/gbz80/mul.s,
2757 * device/lib/gbz80/shift.s,
2758 * device/lib/z80/asm_strings.s,
2759 * device/lib/z80/crt0_rle.s,
2760 * device/lib/z80/div.s,
2761 * device/lib/z80/mul.s,
2762 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2763 flags which are all upper case
2765 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2767 * as/z80/asm.h: made CASE_SENSITIVE 1
2768 * link/z80/aslink.h: made CASE_SENSITIVE 1
2769 * src/z80/gen.c (throughout): made all conditionals upper case
2770 * support/regression/tests/bug1503067.c: new
2772 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2774 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2775 (shiftIntoPair): added case 2 for PAIR_IY,
2776 (setupToPreserveCarry): replaced parameters with iCode and check if
2777 PAIR_DE is in use to fix bug 1399290,
2778 (genPlus, genMinus): updated call to setupToPreserveCarry
2779 * support/regression/tests/bug1399290.c: new
2781 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2783 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2784 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2785 * src/ds390/gen.c (shiftRLong),
2786 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2787 * src/mcs51/gen.c (sameReg): changed to sameByte,
2788 (xch_a_aopGet): new,
2789 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2790 shiftRLong): fixed bug 1533966
2791 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2792 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2793 * support/regression/Makefile.in: disabled z80, enabled ucz80
2794 * support/regression/tests/float_trans.c: enabled test for z80 and host
2795 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2797 2006-08-01 Borut Razem <borut.razem AT siol.net>
2799 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2800 comparison is always false due to limited range of data type
2801 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2803 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2805 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2806 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2807 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2808 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2810 2006-07-31 Borut Razem <borut.razem AT siol.net>
2812 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2813 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2814 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2815 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2816 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2817 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2818 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2819 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2820 enable ucsim mingw compilation. Serial port is disabled,
2821 since it uses termios.h API, which is not available on native
2824 2006-07-31 Borut Razem <borut.razem AT siol.net>
2826 * Small Device C Compiler 2.6.0 released
2827 * support/scripts/sdcc.nsi: added FULL_DOC option
2828 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2830 2006-07-28 Borut Razem <borut.razem AT siol.net>
2832 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2833 * doc/INSTALL.txt: updated
2835 2006-07-27 Borut Razem <borut.razem AT siol.net>
2837 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2838 device/lib/pic/libdev/Makefile.in: fixed bug
2839 [ 1438354 ] pic libsdcc: distclean doesn't work
2840 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2841 device/lib/pic16/libio/Makefile.in: fixed bug
2842 [ 1438344 ] pic16 lib: clean doesn't work properly
2843 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2845 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2847 * device/lib/pic/libsdcc/fsdiv.c,
2848 * device/lib/pic/libsdcc/fsmul.c,
2849 * device/lib/pic16/libsdcc/float/fsdiv.c,
2850 * device/lib/pic16/libsdcc/float/fsmul.c,
2851 * device/lib/_fsdiv.c,
2852 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2853 * support/regression/tests/bug1520966.c: added
2854 * doc/knownbugs.html: removed [ 1520966 ] from the list
2856 2006-07-25 Borut Razem <borut.razem AT siol.net>
2858 * configure.in, configure, sdccconf_in.h: fixed bug
2859 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2860 * doc/knownbugs.html: removed [ 1519095 ] from the list
2862 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2864 * doc/knownbugs.html: added, contains list of known bugs at release
2865 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2867 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2869 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2870 function registers and corrected defaults with additional warning
2871 * device/lib/malloc.c: cosmetic changes
2872 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2873 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2874 (fillGaps): and used it
2876 2006-07-20 Raphael Neider <rneider AT web.de>
2878 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2879 output unless SDCCPICDEBUG is set
2880 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2881 output if SILENT is set
2883 2006-07-11 Borut Razem <borut.razem AT siol.net>
2885 * doc/README.txt: updated
2887 2006-07-10 Borut Razem <borut.razem AT siol.net>
2889 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2890 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2891 in WIN32 installation
2892 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2895 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2897 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2898 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2900 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2902 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2904 2006-07-06 Borut Razem <borut.razem AT siol.net>
2906 * support/regression/tests/bitfields.c:
2907 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2908 * support/regression/tests/constantRange.c:
2909 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2911 2006-07-04 Borut Razem <borut.razem AT siol.net>
2913 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2915 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2916 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2917 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2918 reverted changes from 2006-07-03
2919 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2920 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2921 added CPPFLAGS, used by the host port
2923 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2925 * support/regression/valdiag/tests/switch.c,
2926 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2927 * support/regression/tests/libmullong.c: fixed for host
2928 * support/regression/ports/host/spec.mk: disable all warnings for host,
2929 SDCC runs with --less-pedantic too
2931 2006-07-03 Borut Razem <borut.razem AT siol.net>
2933 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2935 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2936 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2937 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2938 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2940 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2941 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2942 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2943 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2945 2006-07-02 Raphael Neider <rneider AT web.de>
2947 * src/pic16/devices.inc,
2948 * device/include/pic16/pic18fregs.h,
2949 * device/include/pic16/pic18f4550.h,
2950 * device/lib/pic16/pics.all,
2951 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2953 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2955 * as/hc08/lkaomf51.c (OutputName),
2956 * as/mcs51/lkaomf51.c (OutputName),
2957 * as/z80/asmain.c (asmbl),
2958 * src/ds390/main.c (asmLineNodeFromLineNode),
2959 * src/hc08/ralloc.c (hc08_assignRegisters),
2960 * src/mcs51/main.c (asmLineNodeFromLineNode),
2961 * src/xa51/ralloc.c (checkRegMask),
2962 * src/xa51/gen.c (emitcode),
2963 * src/z80/gen.c (_emit2),
2964 * src/SDCCast.c (searchLitOp),
2966 * support/packihx/packihx.c,
2967 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2968 * src/ds390/gen.c (aopPutUsesAcc),
2969 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2970 * support/regression/tests/libmullong.c (mullong_wrapper),
2971 * src/SDCCsymt.c (powof2),
2973 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2974 * src/SDCCsymt.h: added TYPE_TARGET_*
2975 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2976 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2977 SDCCast because 1) header problems 2) this is the right place
2978 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2979 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2982 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2984 * src/SDCCicode.h: removed buggy semicolon in unused macro
2985 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2986 search for previous definiton of auto symbols too,
2987 (findPrevUse): fixed logic of emitWarnings
2989 2006-06-26 Raphael Neider <rneider AT web.de>
2991 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2992 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2994 2006-06-25 Raphael Neider <rneider AT web.de>
2996 * device/lib/pic/libm: NEW, added math library functions
2997 * device/lib/pic/libsdcc: NEW; added float support functions
2998 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2999 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3000 NEW, added math related headers
3001 * device/include/asm/pic/features.h: NEW
3002 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3003 (popGet): allow larger offsets for AOP_PCODE,
3004 (genDataPointerSet): handle literals explicitly, more debug output,
3005 (genAssign): fixed for float using aopLiteral ;-)
3006 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3007 GOTO initialisation routine
3008 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3009 flag on registers, fixes #1469043 (local variables do not work)
3010 * src/pic/main.c (_pic14_do_link),
3011 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3014 2006-06-25 Borut Razem <borut.razem AT siol.net>
3016 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3017 characters printed (not including the trailing '\0' used to end
3018 output to strings). Problem detected in regression test bug-927659.c.
3019 NOTE: printf() family functions should return int instead
3021 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3022 specifier are printed as themselves
3023 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3024 support flags, width and precision specifiers
3026 2006-06-24 Borut Razem <borut.razem AT siol.net>
3028 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3029 to the list of sdcc tagrets not supporting bit type
3030 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3031 testfor pic16 due to bug:
3032 [ 1511794 ] pic16: regression test bug-895992.c fails
3034 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3036 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3037 * src/SDCCglue.c (initPointer), fixed bug 1496419
3038 * support/regression/tests/bug1496419.c: new, added
3040 2006-06-22 Borut Razem <borut.razem AT siol.net>
3042 * support/regression/ports/pic16/support.c: use gpsim usart module from
3043 libgpsim_modules library
3045 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3047 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3050 2006-06-19 Raphael Neider <rneider AT web.de>
3052 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3053 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3054 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3055 (pic14printExterns,pic14printPublics,pic16printPublics,
3056 pic16_printExterns): use new functions to emit symbols
3057 (picglue,pic16glue): emit publics before emitting externs
3058 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3059 locally defined functions to avoid bug #1443651
3060 * support/regression/tests/bug-716242.c: removed pic16 workaround
3061 * support/regression/ports/pic16/spec.mk: ignore errors during build
3063 2006-06-19 Raphael Neider <rneider AT web.de>
3065 * src/pic/glue.h: added pic14aopLiteral prototype
3066 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3067 * src/pic/gen.c: removed stdint.h dependency
3068 (aopGet): use Safe_strdup()
3069 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3070 (genDataPointerSet): use pic14aopLiteral()
3071 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3072 for pic16; thanks to Bernhard and Maarten
3074 2006-06-18 Borut Razem <borut.razem AT siol.net>
3076 * support/regression/tests/structflexarray.c: flexible array members
3077 not supported by gcc < 3
3078 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3080 * src/pic/gen.c: don't include [p]strdin.h on solaris
3081 * support/Util/pstdint.h: addad svn attributes
3082 * support/regression/tests/constantRange.c,
3083 support/regression/tests/rotate.c: include inttypes.h instead
3084 stdint.h on solaris, addad svn attributes
3086 2006-06-18 Raphael Neider <rneider AT web.de>
3088 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3090 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3091 (pic16_genMinusBits): simplified sign-extension
3092 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3093 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3094 adjusted to correctly handle mixed-signed operands, disabled
3095 now unused multiplciation routines
3096 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3097 (assignResultValue): added argument denoting the size of the result
3098 as returned by the function (fixes upcasts in assigning from
3099 function calls: char foo(); int i = foo();)
3100 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3101 function result to assignResultValue
3102 (genMult): disabled inlined multiplication code
3103 (genDiv): augmented to also handle the modulus operator, fixed to
3104 handle mixed-signed operands correctly
3105 (genMod): simply call genDiv, disabled unused code
3106 (genAssign): fixed missing (sign-)extension on result
3107 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3108 valid char operands, allow signed operands for native code, added
3109 division and modulo operator handling
3110 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3112 As a consequence, onebyte.c (if split into two files) and muldiv.c
3113 pass regression tests.
3115 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3117 * doc/Makefile.in: two runs of makeindex seem needed to get
3118 correct page references in the index of sdccman.pdf
3119 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3121 2006-06-17 Borut Razem <borut.razem AT siol.net>
3123 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3125 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3127 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3128 mentioned ec2drv and paulmon
3130 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3132 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3133 consecutive abs areas
3134 (find_empty_space, allocate_space): added map to handle codemap or
3136 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3137 absolute idata and xdata
3138 * as/mcs51/lkmem.c (summary2): updated legend
3140 2006-06-16 Raphael Neider <rneider AT web.de>
3142 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3144 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3146 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3148 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3150 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3152 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3153 value of generic pointers,
3163 src/z80/main.c: PORT structure, added elements for gp_tags field,
3164 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3165 fields in the PORT structure of each port,
3166 * src/SDCCast.c (decorateType): allow processing of generic pointers
3167 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3170 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3176 * src/pic16/pcode.c,
3178 * src/pic/pcoderegs.c,
3181 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3182 bug 1504689 on minGW
3184 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3186 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3188 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3190 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3192 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3194 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3197 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3199 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3200 to a char variable. Fixed bug #1504211
3201 * device/include/pic16/adc.h,
3202 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3203 and fixed bug #1364390
3205 2006-06-10 Borut Razem <borut.razem AT siol.net>
3207 * CVSROOT: removed the CVS left-over
3209 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3211 * as/hc08/asmain.c (asexit),
3212 * as/hc08/lkmain.c (lkexit),
3213 * as/mcs51/asmain.c (asexit),
3214 * as/mcs51/lkmain.c (lkexit),
3215 * src/SDCCglue.c (DEFSETFUNC),
3216 * src/SDCCmain.c (linkEdit, assemble),
3217 * support/librarian/sdcclib.c (AddRel),
3218 replaced unlink() by standard C remove()
3219 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3220 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3221 gatherImplicitVariables): new, added to fix bug 608752,
3222 (createFunction): added gatherImplicitVariables()
3223 * src/SDCCast.h: added createRMW prototype
3224 * src/SDCCsymt.h (struct symbol): added infertype
3225 * support/regression/tests/bug608752.c: new, added
3227 2006-06-10 Raphael Neider <rneider AT web.de>
3229 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3230 multibyte dummy reads (fixes #1503234)
3232 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3234 * device/include/mcs51/compiler.h: new, added header file to enable
3235 creating common sfr definition header files for different compilers
3237 2006-06-05 Raphael Neider <rneider AT web.de>
3239 * src/pic16/{pcode.h,genarith.c}:
3240 introduced pCodeOp combining any two pCodeOps (previously only
3241 two register operands could be combined), removed pcop2 from
3242 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3243 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3244 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3245 rewritten to use new PO_TWO_OPS
3246 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3247 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3248 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3249 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3250 (pic16_get_op): embraced return arg to allow #define return(x),
3251 added new case for combined opcodes
3252 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3253 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3254 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3256 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3258 * src/SDCCval.c (checkConstantRange): added
3259 * src/SDCCval.h: added checkConstantRange
3260 * support/Util/SDCCerr.c,
3261 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3262 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3263 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3264 * src/SDCCast.c (decorateType): added checkConstantRange,
3265 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3266 can be emitted with the correct always true/false warning,
3267 added optimization for double '!';
3268 result of decorateType() must be assigned back to the tree, because
3269 decorateType() can change the tree
3270 * src/SDCCicode.c (geniCodeLogic),
3271 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3272 (checkConstantRange): removed, it was only a fragment which never
3274 * src/SDCCsymt.c (computeType): fixed promotion for
3275 "-1 < (unsigned bit) b"
3276 * src/pic/ralloc.c (packRegsForAssign),
3277 * src/pic16/ralloc.c (packRegsForAssign),
3278 * src/hc08/ralloc.c (packRegsForAssign),
3279 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3281 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3282 * support/regression/tests/constantRange.c: added
3283 * support/valdiag/tests/constantRange.c: added
3284 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3286 2006-06-02 Borut Razem <borut.razem AT siol.net>
3288 * support/regression/ports/pic16/support.c: increase stack size
3290 * support/regression/Makefile.in: sort tests by name so that the
3291 resutlts can be compared on different machines / platforms
3293 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3295 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3296 * src/ds390/gen.c (emitLabel): new, added,
3297 (genDjnz): fixed stack overflow bug,
3298 (throughout): cosmetic changes to sync with mcs51/gen.c,
3299 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3300 * src/mcs51/gen.c (genEndFunction): small optimization,
3301 (throughout): cosmetic changes to sync with ds390/gen.c
3303 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3305 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3306 (_print_format): fixed printing pointers
3307 * src/mcs51/gen.c (emitLabel, movb): new, added,
3308 (genAssign): small optimization,
3309 (genDjnz): fixed stack overflow bug,
3310 (throughout): replaced sprintf with SNPRINTF,
3311 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3312 replaced emitcode("mov", "b,...") with MOVB(...),
3313 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3314 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3315 * src/mcs51/peeph.def: added rules 140 and 264
3316 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3317 so they may get optimized into registers
3319 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3321 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3322 immediately when encountered,
3323 (printUsage): always use stderr even on windows
3325 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3327 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3328 (processParms): fixed bug #1247551
3329 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3330 parseCmdLine, main): print '--version' to stdout,
3331 print 'help' to stdout if --help is given,
3332 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3333 arguments are given; fixed --help
3335 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3337 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3338 * support/regression/tests/bug-1493710.c: added
3340 2006-05-27 Borut Razem <borut.razem AT siol.net>
3342 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3344 * support/regression/ports/pic16/support.c: increase stack size
3345 from default 64 bytes to 128 bytes
3346 * support/regression/tests/staticinit.c,
3347 support/regression/tests/float.c: regression tests fully enabled
3348 for pic16 port by putting the initialized data arrays into the code
3350 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3351 This was changed by mistake in the previous version.
3353 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3355 * src/pic16/gen.c (genFunction, genEndFunction): some
3356 beautifications, fixed bug with falsely restoring FSR2 in large
3357 stack model, thanks to Beau E. Cox for reporting the bug
3359 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3361 * debugger/mcs51/break.c,
3362 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3363 use %p to print pointers, made address variables unsigned
3364 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3365 * debugger/mcs51/symtab.c (parseSymbol): must return something
3366 * src/mcs51/gen.c (aopForSym): small optimization,
3367 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3368 (freeAsmop): added missing break,
3369 (aopPut): removed parameter bvolatile, determine it inside the function,
3370 (saveRegisters, unsaveRegisters): small optimization,
3371 (genIpush): removed pointless check,
3372 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3373 replaced sprintf with SNPRINTF,
3374 replaced strcpy with strncpyz,
3375 updated aopPut calls,
3376 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3377 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3379 2006-05-24 Borut Razem <borut.razem AT siol.net>
3381 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3382 modification of test for the pic16 port, put the array to the code
3383 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3385 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3387 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3388 * support/Util/pstdint.h: added
3390 2006-05-22 Borut Razem <borut.razem AT siol.net>
3392 * src/regression/Makefile: removed bool2.c test, added -q linker option
3393 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3394 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3395 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3396 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3397 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3398 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3399 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3400 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3401 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3403 2006-05-22 Raphael Neider <rneider AT web.de>
3405 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3406 bug #1492360 (problematic due to generic pointers, see code)
3408 2006-05-22 Borut Razem <borut.razem AT siol.net>
3410 * support/regression/ports/pic16/specs.mk: removed stack size linker
3412 * support/regression/tests/array.c,
3413 support/regression/tests/bitopcse.c,
3414 support/regression/tests/bug-908454.c,
3415 support/regression/tests/malloc.c: modified for pic16 regression test
3416 * support/regression/tests/bitfields.c:
3417 pic16 - excluded bitfileds of size > 8
3418 * support/regression/tests/bp.c: pic16 - reduced data size
3419 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3420 * support/regression/tests/bug-460010.c:
3421 pic16 - used the absolute address the fits in memory
3422 * support/regression/tests/bug-716242.c:
3423 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3424 * support/regression/tests/float.c:
3425 pic16 - excluded - data size too big
3426 * support/regression/tests/onebyte.c:
3427 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3428 * support/regression/tests/shifts.c:
3429 pic16 - function names probably have to differ in first X characters
3431 * support/regression/tests/staticinit.c:
3432 pic16 - excluded some tests due error: no target memory available for
3435 2006-05-22 Borut Razem <borut.razem AT siol.net>
3437 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3438 second try. Thanks Stas Sergeev once more.
3440 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3442 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3443 (genLeftShift, genRightShift): fixed bug 1491627
3444 * src/hc08/peeph.def (rules 7, 8.x): added
3445 * support/regression/tests/shifts.c (ShiftLeftByParam,
3446 ShiftRightByParam, testShiftByParam): added to test variable shifting
3448 2006-05-20 Raphael Neider <rneider AT web.de>
3450 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3451 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3452 (allocReg): add only new registers to dynAllocRegs,
3453 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3454 #1489055, #1445850, and probably #1483693
3456 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3458 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3459 bug in for-loop that didn't emit the last of CONFIG and ID registers
3461 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3463 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3465 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3466 1489016, 1434401 and 1490124
3467 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3468 1489016, 1434401 and 1490124
3470 2006-05-17 Borut Razem <borut.razem AT siol.net>
3472 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3475 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3477 * device/include/mcs51/P89c51RD2.h,
3478 * device/include/mcs51/P89LPC901.h,
3479 * device/include/mcs51/P89LPC922.h,
3480 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3482 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3484 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3485 to fix missing stack pragma in compiled binary object file,
3487 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3489 * support/packihx/configure.in,
3490 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3491 determine sizeof basic types even while cross compiling
3493 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3495 * src/avr/gen.c (aopop),
3496 * src/ds390/gen.c (aopOp),
3497 * src/hc08/gen.c (aopOp),
3498 * src/mcs51/gen.c (aopop),
3499 * src/pic16/gen.c (pic16_aopOp),
3500 * src/pic/gen.c (aopOp),
3501 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3502 if size of operand is smaller than spill location
3504 2006-05-12 Borut Razem <borut.razem AT siol.net>
3506 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3507 have to have CR/LF line endings even if they are checked out on *nix
3508 or on WIN32 in cygwin binmode
3510 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3512 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3513 * device/include/ds80c390.h: added sfr16 definitions
3517 * src/ds390/ralloc.c,
3518 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3519 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3520 bit returning functions
3521 * support/regression/tests/sfr16.c: enabled test on ds390
3523 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3525 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3526 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3528 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3530 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3531 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3532 (cl_address_space constructor): removed expensive initialization,
3533 (cl_address_space::get_cell): extended for late initialization,
3534 (cl_address_space::*): use late initialization,
3535 (cl_address_decoder::activate): removed expensive initialization,
3536 This reduced regression test running time by 25%
3538 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3546 * support/packihx/Makefile.in,
3547 * support/packihx/clean.mk,
3548 * support/packihx/Makefile.bcc,
3549 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3551 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3553 * src/SDCCval.c (valNot): fix for regression test failure
3554 of not.c on big endian hosts
3556 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3558 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3560 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3562 * device/lib/mcs51/Makefile.in: changed string comparison operator
3563 to = for POSIX compliance; == is bash extension
3565 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3567 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3570 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3572 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3573 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3574 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3575 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3576 bug report #1478657,
3578 2006-05-05 Borut Razem <borut.razem AT siol.net>
3580 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3583 2006-05-02 Borut Razem <borut.razem AT siol.net>
3585 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3586 create *.ind, which made make to fail if invoked with -j 2
3588 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3590 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3591 Hubert Sack for patch 1479782
3593 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3595 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3597 2006-05-01 Raphael Neider <rneider AT web.de>
3599 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3600 (create_pic): store only prefix-free device name,
3601 (init_pic): check for device names with "16" prefix,
3603 * src/pic/device.h (struct PIC_device),
3604 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3606 * device/include/pic/pic12f{635,675,629,683}.h,
3607 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3608 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3609 * device/include/pic/pic16f505.h,
3610 * device/lib/pic/libdev/pic16f505.c: removed
3611 * device/include/pic/pic14devices.txt: added support for pic12f
3612 devices, removed unsupported non 16-bit devices
3613 [above changes provided by patch from Zik Saleeba]
3614 * src/pic/*, src/pic16/*, device/include/pic16/*,
3615 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3617 2006-05-01 Borut Razem <borut.razem AT siol.net>
3619 * configure.in, configure, doc/Makefile.in:
3620 sync with nightly build makefile - latex, dvipdf and dvips
3623 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3625 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3626 in the library source
3628 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3630 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3632 2006-04-28 Raphael Neider <rneider AT web.de>
3634 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3635 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3636 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3637 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3639 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3641 * device/lib/pic/libdev/Makefile.in,
3642 * device/lib/hc08/Makefile.in,
3643 * device/lib/gbz80/Makefile.in,
3644 * device/lib/z80/Makefile.in,
3645 * device/lib/ds390/Makefile.in,
3646 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3647 thanks to Borut for the bug report
3649 * configure: always create doc/Makefile independent from --enable-doc
3650 * Makefile.in: always install from directory doc independent from
3652 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3654 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3655 * doc/Makefile.in: install *.txt if present
3656 * device/include/Makefile.in (install): added installation of pic/*.inc
3657 and pic/*.txt files again, they were erroneously removed
3659 2006-04-28 Raphael Neider <rneider AT web.de>
3661 * src/pic/{gen.c,main.h,pcode.c},
3662 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3663 concerning signedness with casts
3665 2006-04-28 Raphael Neider <rneider AT web.de>
3667 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3668 definition of an interrupt handler,
3669 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3670 interrupt handler stuff from picglue() to separate routine,
3671 (picglue): enabled definition of intr handlers in files w/o main()
3673 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3675 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3676 compilation with MSVC 2005 Express Edition (VC8)
3678 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3680 * device/lib/Makefile: fixed build of gbz80 lib
3682 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3684 * support/regression/tests/bug-460010.c,
3685 * support/regression/tests/bug-524691.c,
3686 * support/regression/tests/bug-716242.c: removed conditional defines
3687 that are already in testfwk.h
3689 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3691 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3692 (AccAXRsh1): added, shift right by 1,
3693 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3695 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3697 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3699 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3700 remove cast to same type
3701 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3702 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3704 * link/z80/Makefile: removed, they have moved to
3707 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3708 * install-sh: fix bug #1204398 by setting umask 0022
3709 * device/lib/Makefile: separate build of z80 and gbz80 lib
3711 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3713 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3714 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3716 One basic decision: e.g. src/clean.mk includes further files. In order
3717 to make this work there are two solutions:
3718 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3719 run configure on them. This way they can use
3720 'include $(srcdir)/port-clean.mk'
3721 - always include clean.mk by the Makefile at the same level. To avoid
3722 that `make clean` tries to include and build Makefile.dep the
3723 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3724 implemented, because now even `make uninstall` doesn't create
3725 Makefile.in. clean.mk could be eliminated by pasting it in
3728 * debugger/mcs51/Makefile.in: build own objects from library sources
3729 (SLIB, SDCC) in current directory
3731 * configure, configure.in: renamed --disable-device-lib-build in
3732 --disable-device-lib; added --enable-doc, the required tools are
3733 searched by configure; added result message; the toolchain for the
3734 belonging ports are now only built, if the port is enabled.
3736 * support/regression/*: all output is written in directory gen, because
3737 the fwk and ports directories don't livet in the build tree using vpath
3739 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3740 --disable-device-lib, added --enable-doc, added section VPATH
3742 * sim/ucsim/configure.in,
3743 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3744 z80 are enabled by default
3746 2006-04-24 Raphael Neider <rneider AT web.de>
3748 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3749 to config word, "pic14_"-prefixed some extern functions
3750 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3751 config word has been found
3752 * src/pic/device.h: added prototypes
3753 * src/pic/pcode.c: added "pic14_"-prefix where needed
3754 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3756 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3758 (pic14emitRegularMap): ignore config words,
3759 (pic14createInterruptVect): moved generating __config directives away
3760 (picglue): have __config directives emitted
3762 2006-04-24 Borut Razem <borut.razem AT siol.net>
3764 * doc/Makefile: sync with nightly build makefile
3766 2006-04-24 Raphael Neider <rneider AT web.de>
3768 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3769 registers that have not been assigned proper liveranges,
3770 fixes #1469504 and #1474602,
3771 (pCodeRegOptimizeRegUsage): fixed typo in comment
3773 2006-04-24 Borut Razem <borut.razem AT siol.net>
3775 * device/examples/main8051.c: deleted - it was removed from CVS
3776 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3777 after the transition to Subversion
3778 * src/SDCCalloc.h: deleted - it was removed from CVS
3779 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3780 after the transition to Subversion
3781 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3782 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3783 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3784 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3786 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3788 * as/asx8051.dsp: added mcs51/strcmpi.h
3789 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3790 * as/hc08/aslink.h: updated lnksect prototype
3792 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3794 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3795 (newdot): handle A_ABS
3797 * as/mcs51/asout.c (outarea): output address
3798 * as/hc08/lkaomf51.c,
3799 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3801 * as/mcs51/i51pst.c,
3802 * as/z80/z80pst.c: "ABS" is not A_OVR
3803 * as/hc08/lkarea.c (newarea): read a_addr,
3804 (lnkarea): added codemap array, sort absolute areas to the front,
3805 combine all GSINITx/GSFINAL,
3806 (find_empty_space, allocate_space): new functions,
3807 (lnksect): return next address, handle absolute sections
3808 * as/mcs51/lkarea.c (newarea): read a_addr,
3809 lnksect2 prototype changed,
3810 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3811 (find_empty_space, allocate_space): new, factored out of lnksect2,
3812 (lnksect2): return next address, handle absolute sections
3814 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3815 * as/hc08/lklibr.c (addfile, fndsym),
3816 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3817 index out of range and detect both '\' and '/'
3818 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3819 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3820 regression tests (ds390 cannot return bool yet)
3821 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3822 document critical interrupts on z80, document changed SDCC define
3823 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3824 (_a390_mapping): added .org directive
3825 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3826 (genMultOneByte): fixed warnings
3827 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3829 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3830 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3831 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3832 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3833 * src/pic16/main.c: removed newReg prototype
3834 * src/pic16/pcode.c,
3835 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3837 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3839 * src/pic16/ralloc.c
3840 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3842 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3843 from short to PIC_OPTYPE
3844 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3845 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3846 optype from short to PIC_OPTYPE
3847 * src/port.h: made int_size unsigned to fix warnings
3848 * src/SDCC.y: fixed warning on MSVC
3849 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3850 * src/SDCCopt.c (convertToFcall): fixed warnings
3851 * src/SDCCsymt.h: removed double prototype for genSymName
3852 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3853 offset int to fix warnings
3855 2006-04-22 Borut Razem <borut.razem AT siol.net>
3857 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3858 references to CVS replaced with Subversion
3860 2006-04-21 Borut Razem <borut.razem AT siol.net>
3862 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3863 references to CVS replaced with Subversion
3865 2006-04-19 Borut Razem <borut.razem AT siol.net>
3867 * src/version.awk: adapted for svn
3868 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3869 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3870 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3871 /binutils-avr/etc/*.vi, *.jin: removed all properties
3872 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3874 2006-04-19 Borut Razem <borut.razem AT siol.net>
3876 * CVS to Subversion migration completed
3878 2006-04-18 Borut Razem <borut.razem AT siol.net>
3880 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3881 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3883 2006-04-17 Borut Razem <borut.razem AT siol.net>
3885 * device/include/Makefile.in: added pic/*.inc to the installation
3887 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3889 * support/regression/collate-results.py: fixed output in case of
3891 * support/regression/generate-cases.py: fixed splitting of pathnames
3893 * as/hc08/lklibr.c (addfile),
3894 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3896 2006-04-11 Raphael Neider <rneider AT web.de>
3898 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3899 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3900 * src/pic16/pcode.c (assignValnums): fixed #1460578
3902 2006-04-11 Raphael Neider <rneider AT web.de>
3904 * device/lib/pic/libdev/*.c,
3905 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3906 fixes #1468739, enables compilation in --std-c99 mode
3907 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3909 2006-04-11 Raphael Neider <rneider AT web.de>
3911 * src/pic/device.c (find_device): removed debug output
3912 (list_valid_pics): enabled verbose listing of supported devices
3913 * device/include/stdbool.h: define bool as char for pic14/16 as well
3915 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3917 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3919 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3921 * .version: bumped version to 2.5.6
3922 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3924 2006-04-06 Raphael Neider <rneider AT web.de>
3926 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3927 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3928 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3929 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3930 pic14_constructAbsMap
3931 (pic14printPublics): declare absolute global symbols as global
3932 (pic14createInterruptVect),
3933 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3934 (newReg): assume new registers unused, use correct name in
3935 hashtable (reg->name instead of name), more debugLog output
3936 * src/pic/device.h (PIC_device): added fields for verbose output
3937 * src/pic/device.c: moved device definition to pic14devices.txt,
3938 added routines for runtime parsing of pic14devices.txt,
3939 added support for second config word
3940 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3941 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3942 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3943 (_pic14_parseOptions): moved pCodeInitRegisters here
3944 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3945 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3946 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3947 handling the pseudo stack
3948 * device/lib/Makefile.in: ignore failures in objects-pic16,
3949 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3950 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3951 * device/lib/pic/Makefile.subdir,
3952 * device/lib/pic16/Makefile.subdir: improved clean rules
3953 * device/lib/pic/libdev/: NEW, pic14 device libraries
3954 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3955 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3956 * device/include/Makefile.in: create subdir and install pic14 headers
3957 * device/include/pic/p16f_common.inc: removed unused declarations
3958 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3959 PICs from inc2h.pl v1.6,
3960 replaced BIT_AT macros with struct declarations
3961 * device/include/pic/pic14devices.txt: definition of supported devices,
3962 all above improvements contributed by Zik Saleeba, thanks
3963 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3964 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3967 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3969 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3970 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3971 thanks to Charles Olds
3973 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3975 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3977 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3979 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3980 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3981 * support/regression/bug1464657.c: added, new test
3983 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3985 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3988 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3990 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3991 --no-peep and --peep-file <file> are used don't use default rules but
3994 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3996 * src/mcs51/gen.c (genCall): fixed bug 1457608
3998 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4000 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4001 changes seem to cause (trigger?) problems with the build system.
4003 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4005 * src/SDCCpeeph.c (operandsLiteral): new, added,
4006 (callFuncByName): inserted operandsLiteral
4007 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4009 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4011 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4012 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4014 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4016 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4017 implemented patch 1120823 Thanks to Willy De la Court (normal
4018 interrupts need an interrupt number now if they are made critical),
4019 and enabled nesting of critical functions though not for gbz80
4020 (genCritical, genEndCritical): added functions
4021 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4022 * src/z80/mappings.i: added "ei" to all mappings
4024 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4026 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4027 submitted by the Debian SDCC maintainer Aurelien Jarno:
4028 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4029 archive with gcc 4.1 on mips and wrote the patch"
4031 2006-03-16 Raphael Neider <rneider AT web.de>
4033 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4034 the left operand is shorter than the result (c* = lit-c* + int),
4036 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4039 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4041 * src/.version: increased version number to 2.5.5
4042 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4043 linking is done manually in pic16 port's _linkEdit,
4044 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4045 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4046 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4047 allocate asmop as AOP_ACC,
4048 (aopForRemat): added parameter 'bool result' in function declaration,
4049 (pic16_aopGet): return AOP_ACC when accessing WREG,
4050 (pic16_popGetTempReg): minor modification,
4051 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4052 'pic16_allocWithIdx',
4053 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4054 calling function in absolute addresses,
4055 (genAssign): take into account AOP_ACC asmop,
4056 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4057 * src/pic16/pcoderegs.c: some debug functions and lines added,
4058 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4059 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4061 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4062 call to allocReg, not by manually allocating a new one,
4063 (pic16_assignRegisters): now before going through the register
4064 allocating functions mark all registers as free. This eliminates some
4065 side effects resulting from peephole parser done earlier in the backbone
4067 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4069 * src/SDCCicode.c (geniCodeLogic),
4070 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4072 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4074 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4075 (genSend): bugfix, do not allocate and free twice,
4076 (shiftRLong): handle partially overlapping aops
4077 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4079 2006-03-08 Borut Razem <borut.razem AT siol.net>
4081 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4084 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4086 * support/regression/tests/bug1409955.c: new, added
4087 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4088 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4089 (aopForSym, aopOp): increment asmop.allocated if reused,
4090 (freeAsmop): decrement asmop.allocated and check for zero instead of
4092 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4093 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4094 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4095 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4096 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4097 genSignedRightShift, genRightShift, genDataPointerGet,
4098 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4099 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4100 in reverse order from allocation,
4101 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4102 added swappedLR to keep track
4103 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4104 pdata & code for GCC, z80, gbz80 & hc08
4105 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4107 2006-03-08 Raphael Neider <rneider AT web.de>
4109 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4111 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4113 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4114 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4115 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4117 2006-03-06 Borut Razem <borut.razem AT siol.net>
4119 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4120 made the linker quiet
4122 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4124 * src/pic16/gen.c (genPcall): fixed bug #1443644
4125 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4126 which dumps before the function entry point a data byte which represents
4127 the number of the local variables used by the specified function, added
4128 'xinst' for initial support for Extended Instruction Support,
4129 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4130 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4131 port->fun_prefix anymore (may change later),
4132 (genFunction, genEndFunction): do not store/restore local registers for
4133 _main (this should take care the --main-return command line option in
4135 (genOr): removed some legacy pic-port instructions,
4136 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4137 performing operations with SFR's causes data to be written more than
4138 once to each SFR. Perhaps SFRs should be handled in special cases...
4139 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4141 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4142 into account for stack starting position,
4143 (struct OPTIONS pic16_optionsTable): added command line argument
4144 --extended or -y for Extended Instruction Support,
4145 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4146 (deassignLRs): *** perhaps the most important change, old 'for' code
4147 (commented out for reference), didn't account for some registers which
4148 were left marked 'not free' after a pointer operation. The change
4149 reduces register usage a lot in some cases
4151 2006-03-04 Borut Razem <borut.razem AT siol.net>
4153 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4155 * support/regression/tests/bug-524697.c: decreased array size for
4156 mcs51 to fit into the internal RAM
4157 * support/regression/Makefile.in: a little bit more verbose
4159 2006-03-03 Borut Razem <borut.razem AT siol.net>
4161 * support/regression/fwk/lib/testfwk.c,
4162 support/regression/fwk/include/testfwk.h: introduced function
4163 _prints(), nonrecursive _printn(), call _initEmu() from main()
4164 * support/regression/ports/gbz80/support.asm,
4165 support/regression/ports/ucz80/support.asm,
4166 support/regression/ports/z80/support.asm,
4167 support/regression/ports/ds390/support.c,
4168 support/regression/ports/hc08/support.c,
4169 support/regression/ports/host/support.c,
4170 support/regression/ports/mcs51/support.c,
4171 support/regression/ports/xa51/support.c: added empty _initEmu()
4173 * support/regression/ports/pic16/gpsim.cmd,
4174 support/regression/ports/pic16/spec.mk,
4175 support/regression/ports/pic16/support.c,
4176 support/regression/Makefile.in: added pic16 regression test
4178 2006-03-01 Raphael Neider <rneider AT web.de>
4180 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4181 genConstPointerGet): use safe way of generating MOVFF to cover
4182 literals as well as registers, fixes bug #1440527
4183 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4185 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4186 more correctly, fixes bug #1232186
4187 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4188 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4189 gplink guess the correct processor in more cases, applied patch
4190 from Till Riedel attached to and fixing bug #1436552
4192 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4194 * support/regression/tests/array.c: added, contains check for #1434401
4195 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4197 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4199 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4200 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4201 * device/include/mcs51/c8051f326.h,
4202 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4203 * device/include/mcs51/c8051f000.h,
4204 * device/include/mcs51/c8051f018.h,
4205 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4206 PCON_IDLE,PCON_STOP and added sfr16 definitions
4208 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4210 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4211 genGetWord): fixed bug 1409955
4213 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4215 * device/include/hc08/mc68hc908gp32.h,
4216 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4218 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4220 * src/SDCCast.c (constExprValue): return NULL if not a value
4221 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4222 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4223 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4225 2006-02-13 Borut Razem <borut.razem AT siol.net>
4227 * src/regression/ptrarg.c: added, fails due to bug #1430967
4228 * src/regression/Makefile: ptrarg.c added, ...
4230 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4232 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4233 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4235 2006-02-11 Borut Razem <borut.razem AT siol.net>
4237 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4238 print "Processor: xxx" message to stdout only if --verbose
4240 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4242 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4243 * support/regression/tests/bug1426356.c: added
4244 * support/regression/tests/bitfields.c: removed 2 tests
4246 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4248 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4249 * device/include/mcs51/c8051f330.h,
4250 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4251 PCON_IDLE,PCON_STOP and added sfr16 definitions
4252 * device/lib/_divsint.c,
4253 * device/lib/_divuint.c,
4254 * device/lib/_divulong.c,
4255 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4256 register bank bug for small stackauto
4258 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4260 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4262 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4264 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4265 * all.dsp: corrected several bin paths
4266 * device/include/mcs51/c8051f120.h,
4267 * device/include/mcs51/c8051f300.h,
4268 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4269 to PCON_IDLE,PCON_STOP
4270 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4271 * device/lib/printf_large.c (output_float): fixed bug 1388703
4272 * support/regression/tests/bug1057979.c: added test for bug 1388703
4274 2006-02-08 Raphael Neider <rneider AT web.de>
4276 * src/pic/pcode.c (pciTRIS): fixed typo,
4277 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4278 (LinkFlow): fixed handling of flows that end in a call,
4279 (ReuseReg): perform safety check earlier
4280 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4281 to work with flows at the beginning of a pBlock,
4282 fixes #1426557 (Symbol not previously defined),
4283 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4285 (RemoveUnusedRegisters): update register usage info
4286 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4287 created, reuse existing ones instead
4288 * src/pic/gen.c (genPcall): fixed #1424719
4290 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4292 * link/z80/lkmain.c,
4294 * link/z80/lkdata.c,
4295 * link/z80/aslink.h: fixed build on current cygwin:
4296 replaced getline() by lk_getline()
4298 2006-02-01 Borut Razem <borut.razem AT siol.net>
4300 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4301 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4302 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4303 src/regression/bool1.c, src/regression/bool2.c,
4304 src/regression/bool3.c, src/regression/call1.c,
4305 src/regression/compare.c, src/regression/compare10.c,
4306 src/regression/compare2.c, src/regression/compare3.c,
4307 src/regression/compare4.c, src/regression/compare5.c,
4308 src/regression/compare6.c, src/regression/compare7.c,
4309 src/regression/compare8.c, src/regression/compare9.c,
4310 src/regression/configword.c, src/regression/for.c,
4311 src/regression/inline.c, src/regression/mult1.c,
4312 src/regression/nestfor.c, src/regression/or1.c,
4313 src/regression/pointer1.c, src/regression/ptrfunc.c,
4314 src/regression/rotate1.c, src/regression/rotate2.c,
4315 src/regression/rotate3.c, src/regression/rotate4.c,
4316 src/regression/rotate5.c, src/regression/rotate6.c,
4317 src/regression/rotate7.c, src/regression/string1.c,
4318 src/regression/struct1.c, src/regression/sub.c,
4319 src/regression/sub2.c, src/regression/switch1.c,
4320 src/regression/while.c, src/regression/xor.c,
4321 src/regression/create_stc, src/regression/simulate,
4322 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4324 * src/regression/gpsim_assert.h: added
4326 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4328 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4329 ((void (code *) (void)) 0) ();
4338 * as/mcs51/aslink.h,
4340 * as/mcs51/asmain.c,
4341 * as/mcs51/lkdata.c,
4343 * as/mcs51/lkmain.c,
4346 * as/z80/asmain.c: fixed build on current cygwin:
4347 replaced getline() by as_getline()
4349 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4351 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4352 declarator in the symbol chain
4354 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4355 parameter list for function pointers
4356 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4357 * support/regression/tests/bug-716242.c: added
4359 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4361 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4363 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4365 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4367 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4368 inifinitely recurseable, added static
4369 * support/regression/tests/bug-1408066.c: added
4371 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4374 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4375 renamed, added possibility to create "postLoopLbl"-labels
4376 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4377 newiTempLoopHeaderLabel
4378 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4379 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4380 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4381 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4382 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4383 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4384 (basicInduction): fixed bug #136564, made static,
4385 (loopInduction): changed parameter of basicInduction, made static,
4386 (addPostLoopBlock): added
4387 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4388 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4390 * support/regression/tests/bug-136564.c: added
4391 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4392 --std-sdcc99 to LIBSDCCFLAGS
4394 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4396 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4398 * support/regression/tests/bug-1406131.c: added
4400 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4402 * src/SDCCast.c (decorateType): fix promotion of unary minus
4403 * src/SDCCsymt.c (computeType): beautified
4404 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4405 (valUnaryPM, valComplement): fix sign and promotion,
4406 (valNot): ANSI: result type is int (SDCC: unsigned char)
4407 * support/regression/tests/uminus.c: speedup by removing superflous
4409 * support/regression/tests/onebyte.c: added promotion and signedness
4410 tests for unary minus
4411 * support/regressions/tests/bug-477927.c: disable warning about
4412 uninitialized variables
4413 * support/regression/tests/not.c: added
4415 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4417 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4418 * src/mcs51/gen.c (gen51Code): show final register usage after
4419 fillGaps in asm with --i-code-in-asm
4420 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4421 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4422 incUsed, rliveClear, adjustIChain): made static,
4423 (setFromRange): excluded because it's unused,
4424 (findPrevUseSym, markWholeLoop): added,
4425 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4426 through all branches of predecessors enables sdcc to emit the warning
4427 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4428 (rlivePoint): made static, added parameter emitWarnings which is only
4429 true during the first run out of two,
4430 (findRecursiveSucc, findRecursivePred): removed,
4431 (computeLiveRanges): made static, added parameter emitWarnings,
4432 (dumpIcRlive): added for debugging only
4433 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4434 removed prototype of setFromRange()
4435 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4436 in call of computeLiveRanges()
4437 * support/regression/tests/bug-895992.c: added
4438 * support/regression/tests/bug-971834.c: added
4439 * support/valdiag/tests/bug-895992.c: added
4440 * support/valdiag/tests/bug-971834.c: added
4442 2005-12-18 Raphael Neider <rneider AT web.de>
4444 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4445 (genUnpackBits): improved code for direct operands,
4446 (genPackBits): improved code for literal assignment to bitfields
4447 and for direct destination operands (no FSR indirection),
4448 prevented redundant AND, fixes #1362800,
4449 (AccLsh): added parameter to disable masking of the result
4450 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4451 skip instructions with side-effects (like incfsz),
4452 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4453 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4454 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4457 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4459 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4460 volatile variables as spill location
4462 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4464 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4466 * support/regression/tests/bug-1376320.c: added
4468 2005-12-08 Raphael Neider <rneider AT web.de>
4470 * src/pic/device.c: renamed is_shared to pic14_is_shared
4471 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4472 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4473 (is_valid_identifier): added for above workaround
4475 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4477 * device/lib/Makefile.in: fixed to enable port-specific-objects
4478 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4479 char, thanks Hubert Sack
4480 * doc/sdccman.lyx: documented --xstack-loc,
4481 elaborated a bit more on interrupts and pitfalls,
4482 removed "setjmp/longjmp unsupported",
4483 documented some unsupported C99 features
4484 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4485 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4486 if, thanks Hubert Sack
4487 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4488 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4490 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4491 regression tests can report resource usage (rfe 700441)
4492 * support/regression/collate-results.py: report resource usage
4493 * support/regression/ports/ds390/spec.mk,
4494 * support/regression/ports/hc08/spec.mk,
4495 * support/regression/ports/mcs51/spec.mk,
4496 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4497 * support/regression/ports/ds390/uCsim.cmd,
4498 * support/regression/ports/hc08/uCsim.cmd,
4499 * support/regression/ports/mcs51/uCsim.cmd,
4500 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4501 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4502 library, use the default one
4503 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4504 building the library
4506 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4508 * config.dsp: added dependency on .version and configure_vc.awk
4509 * device/include/setjmp.h: updated for --stack-auto and --xstack
4510 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4511 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4512 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4513 * device/lib/libsdcc.lib: added _setjmp
4514 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4515 (decorateType): fixed bug 1372851,
4516 (optimizeGetHbit): fixed warning
4517 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4518 array initialisation
4519 * support/regression/tests/bug1057979.c: added test for bug 1358192
4520 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4522 2005-12-03 Borut Razem <borut.razem AT siol.net>
4524 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4525 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4527 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4529 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4530 createIval): implement symbol independant "flexible array member",
4531 (createIvalCharPtr): implemented flexible array initialisation with a
4533 * src/SDCCsymt.c (copyStruct): removed,
4534 (getSize): fixed misleading comment,
4535 (getAllocSize): removed, the additional allocation size is now in
4536 sym->flexArrayLength,
4537 (checkStructFlexArray): new, syntax checks for flexible array members,
4538 (compStructSize): added syntax checks for "flexible array members"
4539 (copyStruct): removed,
4540 (copyLinkChain): removed inefficient fix for bug 770487
4541 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4542 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4543 symbol->flexArrayLength
4545 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4546 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4547 * support/regression/tests/structflexarray.c: added
4548 * support/valdiag/tests/structflexiblearray.c: added
4550 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4552 * src/SDCCast.c (decorateType): fixed bug 1368489
4553 * support/Util/SDCCerr.c,
4554 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4556 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4558 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4559 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4561 2005-11-27 Borut Razem <borut.razem AT siol.net>
4563 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4564 support/cpp2/mkdeps.h: added command line option
4565 -obj-ext=<extension> to SDCPP to define object file externion, used
4566 for generation of make dependencies (-M)
4567 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4569 2005-11-26 Borut Razem <borut.razem AT siol.net>
4571 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4572 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4573 added pic and pic16 libraries
4575 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4577 * device/include/float.h: Corrected typo in prototype of __fsgt
4579 2005-11-25 Borut Razem <borut.razem AT siol.net>
4581 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4582 added creation of model-mcs51-stack-auto libraries
4584 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4586 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4588 * src/SDCCast.c (createIvalArray): removed obsolete comment
4590 2005-11-24 Borut Razem <borut.razem AT siol.net>
4592 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4593 added missing device/lib/mcs51/crt*.asm sources
4595 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4597 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4599 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4601 * device/lib/_fs2schar.c,
4602 * device/lib/_fs2sint.c,
4603 * device/lib/_fs2slong.c: optimized inline asm
4605 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4607 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4608 Better handling of floats between -1.0 and 0.0.
4610 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4612 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4613 (the missing "if"s prohibited removal of redundant labels)
4615 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4617 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4618 Properly convert floats between -1.0 and 0.0 to long, int, and char
4619 types (max integer value of negative floats tends to zero).
4620 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4621 Removed changes made so to work properly with floats between
4622 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4625 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4627 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4628 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4629 (genCast) cosmetic change
4630 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4631 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4633 * support/regression/tests/bitfields (testSignedBitfields): added
4635 2005-11-18 Borut Razem <borut.razem AT siol.net>
4637 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4638 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4639 introduced SILENT option to make building of pic16 libraries less
4641 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4643 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4644 Now they work properly with floats between -1.0 and 0.0
4645 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4647 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4649 * src/SDCCicode.c (printOperand): added missing else
4651 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4653 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4654 reformatted for better readability
4655 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4658 2005-11-17 Borut Razem <borut.razem AT siol.net>
4660 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4661 introduced SILENT option to make building of pic16 libraries less
4662 verbose - used for nightly snapshot build
4663 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4664 available on Win32 platforms.
4665 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4666 medium, large, pic and pic16
4668 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4670 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4671 printf("%f"...) sets fraction to zero.
4673 2005-11-16 Raphael Neider <rneider AT web.de>
4675 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4677 * src/pic/gen.c (genIfx): implemented for CARRY bit
4678 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4679 to generic pointers, fixes #1357332,
4680 (pic16_movLit2f): NEW,
4681 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4683 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4685 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4687 2005-11-11 Raphael Neider <rneider AT web.de>
4689 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4690 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4691 compute pointer's type from operand,
4692 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4693 improved single bit reads, fixes bug #1353379
4695 2005-11-09 Borut Razem <borut.razem AT siol.net>
4697 * support/scripts/sdcc.nsi: added lib/pic to the package
4699 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4701 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4703 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4705 * support/regression/tests/bug1348008.c: added
4706 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4707 * support/regression/tests/bug1337835.c: updated comment
4709 2005-11-06 Borut Razem <borut.razem AT siol.net>
4711 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4712 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4713 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4714 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4715 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4716 dynamic construction of cl_error_class and derivates - 2.nd try
4718 2005-11-05 Borut Razem <borut.razem AT siol.net>
4720 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4721 bug, which caused Bus Errors on sparc solaris
4723 2005-11-04 Borut Razem <borut.razem AT siol.net>
4725 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4726 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4727 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4728 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4729 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4730 and derivates to resolve the initialization problem on OSX
4732 2005-11-02 Borut Razem <borut.razem AT siol.net>
4734 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4735 corrected typo - #include <winsock2.h>
4737 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4739 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4740 (_asxxxx_mapping): added org directive for future enhancements
4742 2005-11-01 Borut Razem <borut.razem AT siol.net>
4744 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4745 enabled sockets on WIN32
4746 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4748 2005-10-31 Borut Razem <borut.razem AT siol.net>
4750 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4751 WIN32 backslash path delimiters should be escaped when used in C strings
4752 * support/regression/tests/bitfields.c: exclude failing assertions for
4753 __CYGWIN32__ and __MINGW32__ hosts
4755 2005-10-30 Borut Razem <borut.razem AT siol.net>
4757 * src/SDCCutil.c: corrected double comparison typo
4759 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4761 * device/lib/medium/Makefile: added for new memory model medium
4762 * device/include/asm/mcs51/features.h: updated for medium/pdata
4763 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4764 added Multiply & Accumulate sbit's and MAC0_PAGE define
4765 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4766 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4767 * device/lib/_mullong.c: update for medium model
4768 * device/lib/incl.mk: added medium model
4769 * doc/sdccman.lyx: documented medium model
4770 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4771 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4772 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4773 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4774 (allocParms): set SCLS and OCLS to pdata for medium model
4775 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4777 (powof2): return <0 if not power of 2
4778 * src/avr/gen.c (genBitWise): use updated powof2
4779 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4780 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4781 (shiftLLeftOrResult): use B if necessary
4782 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4783 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4784 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4785 * support/regression/Makefile.in: added test-mcs51-medium
4786 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4788 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4790 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4792 * device/lib/time.c (mktime): fixed bug 1334315
4794 2005-10-28 Raphael Neider <rneider AT web.de>
4796 * device/include/pic/p16f_common.inc: added common declarations
4797 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4799 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4801 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4802 (aopPutUsesAcc): added to predict accumulator use,
4803 (assignResultValue): save acc if necessary,
4804 (genMinusDec): store result if indirectly addressed,
4805 (genDivOneByte): save acc if necessary,
4806 (movLeft2Result): bugfix if left already in acc,
4807 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4808 attention to accumulator use (esp. pdata),
4809 (genReceive): receive pdata correctly
4810 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4811 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4813 2005-10-27 Raphael Neider <rneider AT web.de>
4815 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4817 2005-10-27 Raphael Neider <rneider AT web.de>
4819 * .version: changed version to 2.5.4
4820 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4821 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4822 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4823 arithmetics support routines
4824 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4825 * device/lib/Makefile.in: also create installdir for pic
4827 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4829 * src/pic/device.c (dump_sfr): rewritten to delegate register
4830 placement to the linker (use `extern sym' rather than sym EQU addr),
4831 (validAddress): fixed to check last specified address
4832 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4833 (popGetLit): truncate literal value to 8 bit,
4834 (popGet): moved assert to more appropriate place
4835 (popGetExternal): create pCode operand from and mark the according
4836 symbol as being `extern'
4837 (popGetAddr): added sanity check on immediate's offset, provide
4838 GPOINTER tag on demand
4839 (aopPut): fixed for immediates,
4840 (mov2w_op): move operand's address or contents to WREG (depending on
4841 operand type), safer variant of mov2w,
4842 (movwf,call_libraryfunc): NEW, handy abbreviations,
4843 (get_argument_pcop,get_return_val_pcop,pass_argument,
4844 get_returnvalue): interface for accessing function parameters and
4846 (assignResultValuei,genRet): use new parameter/return value interface
4847 (pic14_getDataSize): back to old version handling generic pointers,
4848 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4849 provided implementation and/or fixed old one,
4850 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4851 calls, removed legacy 8051 reference code
4852 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4853 (loadSignToC): NEW, move the operands sign bit to CARRY,
4854 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4855 genRightShiftSigned, accepts negative shift counts,
4856 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4857 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4858 generic pointers, __data pointers and __code pointers,
4859 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4860 and signed bitfields, limit bitfields to 8 bit,
4861 (genDataPointerGet): fixed number of bytes read,
4862 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4863 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4864 pointers to constant data are no longer assumed to point to __code
4865 space, removed invalid pointer types,
4866 (bitpatternFromVal): retrieve the PICs representation of an integer
4868 (genDataPointerSet): fixed assigning to po_immediate operands,
4869 (genGenPointerSet): implemented as library call,
4870 (genIfx): fixed incorrect condition,
4871 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4872 provide GPOINTER tag according to destination's storage class,
4873 (genCast): added code to handle casting to generic pointers, added
4874 sign-/zero extension of the result
4875 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4876 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4877 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4879 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4880 address/register resides in the shared banks
4881 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4882 put all variables into separate sections (have the linker arrange
4884 (picglue): put init code and interrupt handlers in separate sections
4885 * src/pic/main.c: added port specific options table, modified to PORT
4886 structure to make GPOINTERs 3 byte, added pic14_options
4887 (_pic14_do_link): private linking routine (update paths to libraries,
4888 add libsdcc.lib by default)
4889 * src/pic/main.h: declare pic14_options
4890 * src/pic/pcode.c: fixed instructions i/o relations,
4891 (RegCond): reverted to correct version,
4892 (newpCodeOpLit): truncate literals to 8 bit,
4893 (genericPrint): added debug output,
4894 (getRegFromInstruction): fixed for various operand types, simplified
4895 (BuildFlow): fixed broken handling of isntructions with labels
4896 (LinkFlow): start at last instruction in flow (skip trailing comments),
4897 pass the flow on to the next instruction after CALL
4898 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4899 (insertPCodeInstruction): fixed inserting after a skip instruction,
4900 (DoBankSelect): fixed for labeled instructions
4901 (OptimizepBlock): honor --nopeep switch
4902 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4903 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4904 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4905 (pCodeOptime2pCodes): allow disabling this optimization via
4906 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4907 but is still buggy), started implementation of a dataflow based
4908 pCode optimization (CSE + dead code elimination)
4909 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4910 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4911 names are independant of the stack location and therefore portable across
4914 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4916 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4917 (selectSpil): fixed bug 1337835 by not spilling bit variables
4918 * support/regression/tests/bug1337835.c: added test for this bug
4919 * src/mcs51/peeph.def: restart after rule 3.c,
4920 addded rules 263.x to optimize loading constants
4922 2005-10-26 Raphael Neider <rneider AT web.de>
4924 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4925 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4926 (genAssign): emit warning when casting literals to generic pointer
4927 type, also applies when taking the address of a fixed variable,
4928 (genCast): improved casting to generic pointers
4929 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4930 extern variables, added verbose error message
4931 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4933 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4935 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4936 carry must be complemented too
4937 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4938 could be emitted by genMinus
4939 * src/SDCCval.c (constVal): fixed bug 1305065
4941 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4943 * src/SDCCast.c (addCast): added promotion for bit variables
4944 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4945 promotion casts + optimisation
4946 (optimizeGetWord): fix warning 'i' might be used uninitialized
4947 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4948 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4950 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4952 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4953 all chars are promoted to int; promotion should be handled in SDCCast.c
4955 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4957 * device/lib/_strcmp.c: Fixed bug 1326457
4959 2005-10-11 Raphael Neider <rneider AT web.de>
4961 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4962 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4964 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4966 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4967 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4969 2005-10-04 Raphael Neider <rneider AT web.de>
4971 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4972 device/lib/pic16/pics.all: added pic18f1320
4973 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4975 2005-09-30 Raphael Neider <rneider AT web.de>
4977 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4978 * src/pic16/devices.inc: NEW, provides device descriptions
4979 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4981 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4983 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4986 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4988 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4989 documented Any Order Bit, Higher Order Byte and Higher Order Word
4990 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4991 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4992 (optimizeGetAbit): new, to get any bit, not only the high bit,
4993 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4994 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4995 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4996 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4997 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4998 GETABIT, GETBYTE, GETWORD: decorate them,
4999 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5000 (ast_print): added GETABIT, GETBYTE, GETWORD
5001 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5002 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5003 (geniCodeBinary): new generic binary icode,
5004 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5005 * src/port.h: updated comment for PORT.hasExtBitOp
5006 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5007 (genGetByte): new, to get a single byte,
5008 (genGetWord): new, to get a word from a long,
5009 (gen51Code): added GETABIT, GETBYTE, GETWORD
5010 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5012 2005-09-23 Raphael Neider <rneider AT web.de>
5014 * configure.in, configure: have device/lib/pic configured
5015 * device/lib/Makefile.in: added model-pic14
5016 * device/lib/clean.mk: added pic/ to clean rule
5017 * device/lib/pic: added rudimentary pic14 library providing support
5018 functions for multiplication/division/generic pointer access
5019 * src/SDCCopt.c (convilong): mark support functions as extern
5020 for pic14 port as well
5021 * src/pic/gen.c (genMult): added assertions,
5022 (genpic14Code): emit warning on unhandled iCodes
5023 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5024 * src/pic/pcode.c (pCodeOpCopy),
5025 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5026 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5027 SFR_REGISTER}), made safe for future extensions
5028 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5029 instructions even if preceeded by SKIP instructions (also remove
5030 them); removed unused code
5031 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5032 prevents leaving parts of the structure uninitialized after copying
5034 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5036 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5038 * support/regression/tests/addsub.c: added test for the bug
5040 2005-09-21 Raphael Neider <rneider AT web.de>
5042 * device/include/pic16/pic18f1220.h,
5043 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5044 * device/lib/pic16/Makefile.rules: added missing opening paren
5045 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5046 are provided in genutils.c,
5047 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5048 operand/result sizes,
5049 (genCmp): assert on NULL pointers first, then check deref'ed values
5050 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5053 2005-09-18 Raphael Neider <rneider AT web.de>
5055 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5056 as these are now unused,
5057 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5058 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5059 local, avoids uninitialized pointer dereference on r->name
5060 * src/pic16/ralloc.c (newReg): fixed indentation
5062 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5064 * src/SDCCval.c (constVal): fixed bug 730366
5065 * support/Util/SDCCerr.c,
5066 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5068 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5070 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5072 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5074 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5076 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5078 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5079 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5080 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5081 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5082 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5083 * packihx/packihx.c (hexDigit): made c unsigned char
5084 * as/mcs51/lklibr.c (fndsym),
5085 * link/z80/lkgb.c (gb),
5086 * link/z80/lklibr.c (fndsym),
5087 * link/z80/lkrloc.c (relr),
5088 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5089 * src/SDCC.lex (checkCurrFile, process_pragma),
5090 * src/SDCCglue.c (spacesToUnderscores),
5091 * src/SDCCmain.c (setParseWithComma, processFile),
5092 * src/asm.c (tvsprintf, printCLine),
5093 * src/avr/gen.c (emitcode, aopPut),
5094 * src/ds390/gen.c (emitcode),
5095 * src/hc08/gen.c (emitcode, emitinline),
5096 * src/mcs51/gen.c (emitcode, genInline),
5097 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5099 * src/pic/ralloc.c (debugLog),
5100 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5102 * src/pic16/ralloc.c (debugLog),
5103 * src/z80/main.c (_process_pragma):
5104 made all ctype.h function calls safe
5105 * src/SDCCopt.c: include math.h for fabs
5106 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5107 and used them throughout the code to make ctype.h function calls safe
5108 * src/ds390/main.c (asmLineNodeFromLineNode),
5109 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5110 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5112 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5113 (newpCodeAsmDir): made ctype.h function calls safe
5114 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5115 pic16_emitcode): made lbp unsigned char*
5116 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5117 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5118 * src/xa51/gen.c (emitcode),
5119 * src/z80/gen.c (_emit2): made lbp unsigned char*
5120 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5123 2005-09-05 Raphael Neider <rneider AT web.de>
5125 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5126 access bank splitpoint
5128 2005-09-05 Raphael Neider <rneider AT web.de>
5130 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5132 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5134 * .version: changed to version 2.5.3
5135 * doc/sdccman.lyx: changed version to 2.5.3,
5136 documented --codeseg and --constseg and pragma codeseg and constseg,
5137 documented bit parameters (reentrant) and bit returning
5138 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5139 currFunc->recvSize, but is this ok for all ports?
5140 (ast2iCode): result of ~ on unsigned char must be cast to int for
5142 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5143 function pointers in bit space
5144 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5145 (processFuncArgs): call port.reg_parm() with reentrancy info
5153 * src/z80/main.c: port.reg_parm prototype extended with
5154 "bool reentrant" parameter
5155 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5156 options.stackAuto for allocating bit register parameters
5157 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5158 (genSend): set BitBankUsed if it is,
5159 (selectRegBank): factored out of genCall for use in genPcall,
5160 (genCall): removed redundant dtype assignmen, use selectRegBank,
5161 (genPcall): handle returning in Carry properly, save in F0 if needed,
5162 (genReceive): handle bit register parameters
5163 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5164 (mcs51_assignRegisters): enable bit registers for all reentrant
5165 functions and don't set BitBankUsed unconditionally
5166 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5167 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5168 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5170 2005-08-27 Borut Razem <borut.razem AT siol.net>
5172 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5173 ppc-osx (Darwin) does not support -u option. It seems that it is
5174 supported only on Linux - GNU cp
5176 2005-08-25 Borut Razem <borut.razem AT siol.net>
5178 * sim/ucsim/gui.src/serio.src/Makefile.in,
5179 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5180 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5181 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5182 install and strip, since the strip at /usr/ccs/bin should be used
5185 2005-08-24 Borut Razem <borut.razem AT siol.net>
5187 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5189 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5191 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5194 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5196 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5197 * as/mcs51/lkmain.c (link_main): fixed warning
5198 * device/include/stdbool.h: ds390 has no advanced bit support yet
5199 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5200 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5201 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5202 and updated their macros
5203 * src/SDCCval.c (constVal): updated comment for renamed b_long
5205 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5207 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5208 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5209 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5210 (oprio): set priority for '['
5211 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5213 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5214 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5215 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5216 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5217 added overlayable BIT_BANK area
5218 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5219 (summary2): explain 'T' in legenda
5220 * as/mcs51/lkrloc.c: replaced old K&R style,
5221 (relr): added R_BIT processing,
5222 (errmsg): added "Bit-addressable relocation error",
5223 (adb_bit): added for converting from byte- to bit-addressable space,
5224 (adb_24_bit): added for converting from byte- to bit-addressable space
5225 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5226 used in reentrant functions now even as return value
5227 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5228 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5229 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5230 * src/SDCCglobl.h: added indicator BitBankUsed
5231 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5232 the bit registers b0-b7
5233 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5234 (geniCodeCast): fixed bug 1263853,
5235 (geniCodeLogicAndOr): put result in bool or char,
5236 (geniCodeReceive): added parameter func for accessing the return type,
5237 (geniCodeFunctionBody): pass func to geniCodeReceive
5238 * src/SDCCmain.c: added indicator BitBankUsed
5239 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5240 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5241 (checkSClass): don't put automatic bool/bit on stack,
5242 (checkFunction): removed check on function cannot return bit
5243 * src/SDCCsymt.h: added newBoolLink prototype
5244 * src/mcs51/gen.c (rb1regs): added bit registers,
5245 (movc): created for assigning to carry,
5246 (pushReg, popReg): created for pushing registers,
5247 (sameRegs): check both AOP_REG and AOP_CRY types,
5248 (aopOp): handle bit registers,
5249 (aopPut): optimization no self-assign,
5250 (saveRegisters): push reg->base (bits) only once for bit registers,
5252 (unsaveRegisters): pop reg->base only once and use popReg,
5253 (assignResultValue): added parameter func and return in carry for bits,
5254 (genIpush): optimization no reload in A if not changed,
5255 (genSend): bit parameters in reentrant functions are passed in bit
5256 registers by first assigning to bits in B, then save registers and
5258 (genCall): handle returning in Carry properly, save it in F0 if needed,
5259 (genPcall): updated assignResultValue call, this is not safe yet for bit
5260 returning function !!!
5261 (genFunction): don't generate equ's for bit registers and use pushReg,
5262 (genEndFunction): take care of bit returning functions and use popReg,
5263 (genRet): return bit in Carry,
5264 (genIfx): optimize bit registers and other directly addressable bits,
5265 (genReceive): updated assignResultValue call
5266 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5267 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5268 registers when using stack-auto
5269 * src/mcs51/ralloc.c (_G): added allBitregs,
5270 (regs8051): added the bit registers,
5271 (createStackSpil): use macro IS_BIT,
5272 (getRegBit): added to allocate a bit register, else spill,
5273 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5274 (updateRegUsage): factored out to ease stepping while debugging,
5275 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5276 also allocate bit registers,
5277 (fillGaps): handle bit registers,
5278 (findAllBitregs): added to create bit vector with all bit registers,
5279 (mcs51_allBitregs): returns this bit vector,
5280 (mcs51_assignRegisters): when using stack-auto use bit registers for
5281 passing parameters and creating local variables
5282 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5284 2005-08-22 Borut Razem <borut.razem AT siol.net>
5286 * device/lib/Makefile.in: replaced find option -or with -o
5287 to make it run on solaris
5289 2005-08-22 Raphael Neider <rneider AT web.de>
5291 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5292 fixes #1265442 (crash on Solaris)
5294 2005-08-20 Borut Razem <borut.razem AT siol.net>
5296 * configure, configure.in: added tests for libsocket and libnsl libraries,
5297 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5298 from support/regression/Makefile.in
5299 * support/regression/Makefile.in: added
5300 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5301 * sim/ucsim/libtool: regenerated on sparc-solaris
5302 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5303 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5304 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5305 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5306 sparc-solaris, which doesn't use GNU ld linker
5307 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5308 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5310 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5312 * src/mcs51/peeph.def: updated comments
5314 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5316 * device/lib/_gptrget.c,
5317 * device/lib/_gptrput.c: slightly shorter
5318 * doc/sdccman.lyx: incremented version
5319 * src/mcs51/peeph.def: moved peephole comments to the line of first
5320 change to better keep line correlation, reanimated 186.e
5321 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5323 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5325 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5326 David Saxton with quotes around file name.
5328 2005-08-15 Borut Razem <borut.razem AT siol.net>
5330 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5331 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5332 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5333 make tests run on x86_64 platform
5335 2005-08-13 Raphael Neider <rneider AT web.de>
5337 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5338 as it might be executed DURING a build (parallel make is wonderful)
5340 2005-08-13 Raphael Neider <rneider AT web.de>
5342 * device/lib/Makefile.in (port-specific-objects-pic16):
5343 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5344 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5346 * device/lib/pic16/Makefile.rules: build subdirs before creating
5347 the library, removed builddir rule, create $(builddir) early in
5348 recurse rule, use empty recurse rule for leaf directories
5349 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5350 mkdir errors (race condition), removed duplicate suffix "hex"
5352 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5353 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5354 prevents mkdir -p from aborting on Alpha
5356 2005-08-12 Raphael Neider <rneider AT web.de>
5358 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5359 db-statements in order to allow for arrays of pointers in code
5360 sections to be placed without interspersed 0-padding, fixes
5362 * (emitStatistics): fixed division by zero for pic18f1220
5363 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5364 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5365 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5366 * (pic16_pCodeConstString): keep track of already emitted string
5367 literals to prevent "duplicate definitions of symbol _str_NR"
5368 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5370 * device/lib/Makefile.in: ignore failing PIC16 library builds
5371 * device/lib/pic16/Makefile: do not build if gputils are missing
5372 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5374 2005-08-10 Raphael Neider <rneider AT web.de>
5376 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5379 2005-08-10 Raphael Neider <rneider AT web.de>
5381 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5382 Rokas' patch to add the new fixed point type "__fixed16x16"
5383 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5384 functions for __fixed16x16 arithmetics
5385 * device/lib/pic16: reimplemented the build system to support
5386 a separate build directory, better handling of libio (create
5387 the library in a separate subdir for each architecture) and
5388 easier configuration (centralized in Makefile.common)
5390 2005-08-07 Raphael Neider <rneider AT web.de>
5392 * src/pic16/gen.c (genrshTwo): fixed sign extension
5393 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5394 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5396 * device/include/pic16/pic18f4220.h: NEW, header for
5397 pic18f4220 and pic18f4320
5398 * device/include/pic16/pic18fregs.h: added new devices,
5399 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5400 * device/include/pic16/signal.h: resolved name clashes
5401 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5402 to also allow testing for interrupt enable bits, added
5403 comments on how to use the macros
5404 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5405 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5406 register definitions for the devices
5407 * device/lib/pic16/pics.all: added new devices
5408 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5410 * device/lib/pic16/libc/stdlib/memfree: do not count
5411 the block header as free memory
5412 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5413 simplified and added missing end-of-blocklist-marker
5414 (reported by Peter Onion, fixes #1252814)
5415 * (_mergeHeapBlock): fixed loop condition
5416 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5417 len==0, restructured code
5418 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5419 up a bit, reduced bitfield accesses, prevent endless loops
5420 in case of heap corruption
5421 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5422 "unreferenced arguments/must return a value" warnings
5423 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5424 replaced BAUDREG with SPBRG
5425 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5426 device/lib/pic16/debug/gstack/gstack.c: replaced
5427 _naked, _asm, _endasm with __naked, __asm, __endasm
5429 2005-08-05 Raphael Neider <rneider AT web.de>
5431 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5432 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5434 2005-08-05 Borut Razem <borut.razem AT siol.net>
5436 * device/lib/Makefile.in: added missing ';'
5437 * configure: removed ^M characters
5439 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5441 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5442 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5445 2005-08-04 Borut Razem <borut.razem AT siol.net>
5447 * configure.in: pic16 libraries build 2nd try - enable running
5448 configure in device/lib/pic16
5449 * configure: regenerated from configure.in
5450 * device/lib/Makefile.in: create $(PORT)/bin directory
5452 2005-08-03 Raphael Neider <rneider AT web.de>
5454 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5455 to get/set values via pointers
5456 * (genUnpackBits,genPackBits): changed detection of
5457 ptr->bitfield vs. sym.bitfield, fixed access via generic
5458 pointers, removed dead (wrong) code for multibyte bitfields
5459 * (genNearPointerGet, genGenPointerGet): removed useless code,
5460 fixed bitfield detection, fixes #1250594
5461 * (genNearPointerSet): removed useless code
5462 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5463 and introduced macro pic16_emitpcode that conditionally emits
5464 the origin of the following pCode (useful for debugging SDCC)
5465 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5466 * (createDefmap): fixed handling of LFSR for --optimize-df
5468 2005-08-02 Borut Razem <borut.razem AT siol.net>
5470 * device/lib/Makefile.in: pic16 libraries build enabled since
5471 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5473 2005-08-02 Raphael Neider <rneider AT web.de>
5475 * src/pic16/gen.c (genPackBits): removed deprecated warning
5476 * (genGenPointerSet): fixed bitfield detection
5478 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5480 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5482 2005-07-31 Raphael Neider <rneider AT web.de>
5484 * device/lib/pic16/libdev/pic18f458.c,
5485 device/include/pic16/pic18f458.h: added missing T0CONbits
5487 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5489 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5491 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5493 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5495 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5497 * device/include/mcs51/at89c51ed2.h: added.
5499 2005-07-23 Raphael Neider <rneider AT web.de>
5501 * src/pic/gen.h: added emitpcode macro for debugging
5502 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5503 and replace by macro adding debug information on demand
5504 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5505 * (gencjne): tried to fix; replaced with correct (slower) code
5506 * (gen{Unp,P}ackBits): fixed single bit access
5507 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5508 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5509 previous instruction
5510 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5511 register has to be handled with care (forbidding movement
5512 of assignments/uses, removing assignments completely, ...)
5513 * (pCodeOptime2pCodes): make use of regIsSpecial
5514 * added lots of debugging output (commented out)
5515 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5516 from being reused as result UNLESS it is known to work
5518 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5520 * support/Util/dbuf.h: include <stddef.h> for size_t
5521 * .version: changed to version 2.5.2
5523 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5525 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5527 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5529 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5530 (genModOneByte): removed needless psha/pula
5532 2005-07-22 Raphael Neider <rneider AT web.de>
5534 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5535 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5536 * src/pic/gen.c (resolveIfx): do not "invent" labels
5537 * (genSkipc): changed to positive logic
5538 * (genSkipCond): removed as no longer needed
5539 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5541 * (genLeftShift): check operands are in different registers
5542 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5543 INCF does not update CARRY...
5544 * src/pic/main.c: fixed _linkCmd
5545 * src/pic/pcode.c (unlinkpCode): added inactive code
5546 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5547 alive (do not assign result and operand overlapping registers)
5549 2005-07-22 Raphael Neider <rneider AT web.de>
5551 * src/pic/device.c (dump_sfr): replaced register declaration with
5552 call to emitSymbolToFile() to avoid duplicate symbols
5553 * (assignRelocatableRegisters): do not declare external symbols
5554 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5555 right (take size of type, not etype)
5556 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5557 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5558 * (packRegsForAccUse): disabled assignment of WREG as
5559 the result reg to prevent occurence of just fixed #1235003,
5561 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5562 symbols (avoids duplicate symbols in .asm file)
5563 * (pic14emitRegularMap): use emitSymbolToFile()
5564 * src/pic/gen.c (aopOp): fixed spillLocation handling
5565 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5566 * (genDataPointerSet): removed unneccessary variables/output
5568 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5570 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5571 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5573 2005-07-21 Raphael Neider <rneider AT web.de>
5575 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5576 architecture cannot handle them efficiently, fixes bug #1235003
5577 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5578 check for empty sets before using them (fixes bug #1232190)
5580 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5582 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5583 (lnksect2): generate warnings for memory overlap
5584 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5585 constseg to set the name of these segments so you can instruct the linker
5586 to place them in banks
5587 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5588 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5589 added code_seg and const_seg to options
5590 * src/SDCCglue.c (emitMaps): use options.const_seg,
5591 (createInterruptVect): put interrupt vectors in segment HOME,
5592 (glue): put HOME before static segment and put the main glue in HOME,
5593 (glue): use options.code_seg
5594 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5595 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5596 these segments so you can instruct the linker to place them in banks
5597 (linkEdit): use code_loc for HOME segment which should be the first
5598 segment in code memory now
5599 * src/SDCCmem.c: fixed more stuff like bug 1238386
5600 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5601 (changePointer): don't change function pointers to code pointers for
5603 (compareType): added exceptional check for banked function pointers
5604 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5605 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5606 after static in code memory
5607 * src/mcs51/gen.c: added aopLiteralLong prototype,
5608 (aopForSym): use getSize for functions,
5609 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5610 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5611 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5613 (genPcall): use call for literal function pointers and generate banked
5614 calls over the one trampoline so there's only one place for the user to
5615 modify according to his/hers hardware,
5616 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5617 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5618 * src/mcs51/main.c: added keyword banked,
5619 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5620 * support/Util/SDCCerr.c,
5621 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5622 needed for passing the bank and address to the trampoline
5623 * device/lib/mcs51/crtbank.asm: added for bankswitching
5624 * device/lib/mcs51/Makefile: added crtbank
5626 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5628 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5629 for fields at offset 0 of a struct or union as reported
5630 on 2005-07-07 in the developer mailing list.
5632 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5634 * src/SDCCmem.c: fixed bug 1238386
5636 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5638 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5639 (patch #1144962), added peephole 300, enabled 259.x
5640 * doc/sdccman.lyx: removed screenshot and provided link instead
5642 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5644 * doc/sdccman.lyx: added section about debugging with ddd
5645 * doc/figures/ddd_example.eps: screenshot of debugging session
5647 2005-07-04 Raphael Neider <rneider AT web.de>
5649 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5650 like CODE pointers, fixes #1115683
5651 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5652 call, fixes bugs #1232211, #1228110,
5653 fixed wrong casts to pCodeFlow from pCodeInstructions
5655 2005-07-04 Raphael Neider <rneider AT web.de>
5657 * src/pic/gen.c (popGet): changed assert to allow for
5659 * (popGetAddr): changed signature to provide
5660 an additional index, patched all call sites
5661 * (genCmpEq): handle literal-like operands correctly
5662 * (genAddrOf): added sanity checks on __code/__data pointers
5663 * (genAssign): added handling of symbols from __code section
5664 * (gencjne): do not generate code for comparisons whose result
5665 is neither stored nor used, fixes bug #1171114
5666 * (AccLsh, AccRsh): operate on operand instead of WREG
5667 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5668 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5670 * rewrote complete shift-by-literal logic, commented unused
5672 * (genConstPointerGet): get multiple bytes (if result size > 1),
5673 fixed handling of non-immediate addresses
5674 * (genPointerGet): handle CODE pointers like CONST pointers
5675 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5676 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5677 operand is to be treated as a literal or not
5678 * (mov2w,genPcall,genCmpEq),
5679 src/pic/genarith.c: use aop_isLitLike() to decide between
5680 literal/register contents
5681 * (addSign): added missing offset
5682 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5683 only emit comment in debug-mode,
5684 use {aop,op}_isLitLike throughout the file
5685 * src/pic/glue.c: fix initializers for pointers (work in progress)
5686 * src/pic/pcode.c (get_op): honor index on _const symbols
5687 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5688 * (dumppBlock): added pCode size estimation
5689 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5690 check for IS_SYMOP before OP_SYMBOL'ing
5691 * fixed indentation, compacted switch-statements
5692 * (allocReg): find free register and allocate it instead of
5693 allocating new registers all the time
5694 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5695 registers as its operands (necessary only for multibyte GETs)
5697 2005-07-01 Raphael Neider <rneider AT web.de>
5699 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5700 debugging .asm-output macros FENTRY + FEXIT
5701 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5703 * (emitpComment): NEW, printf to pCode
5704 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5706 * (popGetAddr): NEW, variant of popGet to access an immediates
5707 high(er) bytes instead of the n'th byte of memory they reference,
5708 replaced popGet with popGetAddr where neccessary
5709 * (genDataPointerGet): reactivated and fixed implementation
5710 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5712 * (genDataPointerSet): fixed multibyte assignments
5713 * (genpic14Code): fixed --i-code-in-asm handling
5714 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5715 * (genPlus): fixed index-out-of-bounds error
5716 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5717 * src/pic/ralloc.c: added debugging output macro FENTRY2
5718 * (spillThis): fixed indentation, enbraced for-body for clarity
5719 * (rematStr): commented out as now unused
5720 * (regTypeNum): commented out special spill case (overwrites
5722 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5724 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5726 * doc/sdccman.lyx: documented sfr16/sfr32,
5727 added example for using storage class with function pointers
5728 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5730 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5732 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5733 * device/lib/_itoa.c,
5734 * device/lib/_ltoa.c: optimized codesize
5735 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5736 but don't know how to suppress the double warning.
5737 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5738 * support/Util/SDCCerr.c,
5739 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5741 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5743 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5744 fixed old K&R prototypes
5745 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5746 * device/lib/_gptrget.c,
5747 * device/lib/_gptrgetc.c,
5748 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5749 also new versions for small generic pointers and banked generic pointers
5750 * src/port.h: added const_name
5751 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5752 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5753 * src/SDCCcse.c (findPrevIc): check all associative operators
5754 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5755 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5756 * src/SDCCmem.c: updated comments,
5757 set far-space to 0 for pdata, results in optimized code
5758 * src/SDCCmem.h: added macro CONST_NAME
5759 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5760 moving the info into the highest bits, see also gptrget/gptrput
5761 * src/src.dsp: added sdcc.ico to project files
5762 * src/avr/gen.c (genCast): fixed bug 0x%d
5763 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5764 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5765 relation between ptr_type and DCL_TYPE,
5766 (genCast): fixed bug 0x%d
5767 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5768 (CODE)" for const_name
5769 * src/hc08/gen.c (genCast): fixed bug 0x%d
5770 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5771 (hc08_port): added "CONST (CODE)" for const_name
5772 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5773 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5774 between ptr_type and DCL_TYPE,
5775 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5776 operand* and took AOP() inside function so sfr-ness can be checked,
5777 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5779 (genFunction, genEndFunction): optimized stack setup,
5780 (genMinus): optimized for literals with ending zeroes (in bytes),
5781 (genCast): fixed bug 0x%d
5782 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5783 (mcs51_port): added "CONST (CODE)" for const_name
5784 * src/mcs51/peeph.def: made rule 226 more generic
5785 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5786 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5787 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5788 * src/z80/main.c (z80_port): added NULL for const_name,
5789 (gbz80_port): added NULL for const_name
5790 * support/regression/tests/bug663539.c,
5791 * support/regression/tests/sfr16.c: new tests
5793 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5795 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5797 2005-06-24 Raphael Neider <rneider AT web.de>
5799 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5801 * device/include/pic16/signal.h: added USBIF
5804 2005-06-24 Raphael Neider <rneider AT web.de>
5806 * device/lib/pic16/libdev/pic18f2455.c,
5807 device/include/pic16/pic18f2455.h: NEW
5808 * device/include/pic16/pic18fregs.h,
5809 device/lib/pic16/pics.all,
5810 src/pic16/device.c: added 18f2455
5811 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5812 device/include/pic16/{pic18f[68][567].h,usart.h}:
5813 replaced MULTIPLE_USARTS define with more relaible
5814 compatibility sfrs (for USART access)
5816 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5818 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5819 and the output asm file line is printed on two lines.
5821 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5823 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5824 BGT, BLE, BHI, and BLS instructions
5825 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5827 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5828 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5830 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5832 2005-06-15 Raphael Neider <rneider AT web.de>
5834 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5835 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5836 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5837 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5838 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5840 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5842 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5843 Marcel Telka in bug #1215704
5845 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5847 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5848 located in shared memory bank.
5850 2005-05-31 Raphael Neider <rneider AT web.de>
5852 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5853 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5854 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5856 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5858 * device/lib/_strncpy.c: fixed the fix
5860 2005-05-26 Raphael Neider <rneider AT web.de>
5862 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5863 initializers with \0, bug #1208187
5864 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5865 intializers with \0, bug #1208187
5867 2005-05-26 Raphael Neider <rneider AT web.de>
5869 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5870 initializers with \0, bug #1208187
5871 * src/pic16/main.c (_process_pragma): added sanity checks
5872 for stack position and size, emit warnings when appropriate
5874 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5876 * device/lib/_strncpy.c: fixed not filling with \0
5878 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5880 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5882 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5883 compound_statement),
5885 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5887 2005-05-24 Raphael Neider <rneider AT web.de>
5889 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5891 2005-05-24 Raphael Neider <rneider AT web.de>
5893 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5894 TRISE definitions, closes bug #1162453
5896 2005-05-22 Raphael Neider <rneider AT web.de>
5898 * src/pic16/main.c (_process_pragma): check for missing
5899 arguments to pragmas code and udata
5900 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5901 consistency fixes to match other headers (thanks to Jim Paris)
5902 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5904 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5906 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5908 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5910 * support/regression/tests/bug1198642.c: new test
5911 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5912 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5913 * support/scripts/resource.h,
5914 * support/scripts/resource.rc,
5915 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5916 * support/scripts/sdcc.ico: added 32x32 icon
5918 2005-05-18 Raphael Neider <rneider AT web.de>
5920 * device/lib/pic16/libdev/pic18f*.c,
5921 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5922 keywords to "__sfr" and "__at (X)"
5923 * device/include/pic16/pic18fregs.h: added pic18f4520
5924 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5925 #1203088 (MPLAB compatibility)
5927 2005-05-17 Raphael Neider <rneider AT web.de>
5929 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5930 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5931 * device/lib/pic16/pics.all: added new devices
5932 * src/pic16/device.c: added support for pic18f4520
5934 2005-05-16 Raphael Neider <rneider AT web.de>
5935 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5936 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5937 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5938 convenience function for bit access
5940 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5942 * device/lib/printf_large.c: fixed bug 1193299
5943 * support/regression/tests/bug1057979.c: added test %3.3s
5945 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5947 * device/include/mcs51/8051.h,
5948 * device/include/mcs51/8052.h: made parseable with lint
5949 * device/include/mcs51/lint.h: added include file for (sp)lint
5950 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5951 * doc/cdbfileformat.lyx,
5952 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5954 2005-05-14 Raphael Neider <rneider AT web.de>
5956 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5957 * device/lib/pic16/libc/stdlib/itoa.c (new)
5958 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5959 * device/lib/pic16/libio/Makefile: exclude subdir according to
5960 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5961 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5962 * src/pic16/gen.c (genFunction): prevent annoying warning
5963 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5965 * support/cpp2/cppmain.c (cpp_output_string): new
5966 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5969 2005-05-13 Borut Razem <borut.razem AT siol.net>
5971 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5973 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5975 * .version: changed to version 2.5.1; back to bleeding edge development
5977 2005-05-11 Borut Razem <borut.razem AT siol.net>
5979 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5980 generate PDF version 1.3 documents
5982 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5984 * .version: changed to version 2.5.0
5986 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5988 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5990 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5992 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5993 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5994 well as many smaller updates.
5995 * .version: changed to version 2.5.0-pre1
5997 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5999 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6001 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6003 * support/regression/tests/bug1185672.c: added
6004 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6006 * src/mcs51/gen.c (genCall): added comments, made it look safer
6007 * src/mcs51/gen.c (genEndFunction): simplified
6009 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6011 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6013 2005-04-14 Borut Razem <borut.razem AT siol.net>
6015 * fixed bug 1045046 - SIGSEGV with really simple code?:
6016 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6017 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6019 2005-04-14 Borut Razem <borut.razem AT siol.net>
6021 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6022 src/pic16/device.h: temporarily disabled experimental #inline pragma
6025 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6027 * device/include/z80/stdio.h,
6028 * device/include/z80/string.h: removed these highly incomplete files so
6029 SDCC can use the default ones in device/include/
6031 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6033 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6035 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6038 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6040 * device/include/malloc.h: removed redundant __reentrant prototypes
6041 * device/lib/_mullong.c: added working xstack variant in asm (C version
6042 doesn't pass regression tests)
6043 * device/lib/bpx.c: used __data and made bpx char for mcs51
6044 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6045 (createFunction): fixed bug with xstackPtr
6046 * src/SDCCcse.c: corrected comments
6047 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6048 (killDeadCode, eBBlockFromiCode): removed unused code
6049 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6051 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6052 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6053 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6054 (genModOneByte): fixed warning in MSVC
6055 * src/mcs51/main.c (): added comments
6056 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6058 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6060 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6062 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6064 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6066 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6068 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6069 characters arrays of larger size than the declared one.
6071 2005-04-10 Borut Razem <borut.razem AT siol.net>
6073 * src/pic/gen.c (genInline),
6074 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6075 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6076 (findNextInstruction), (findPrevInstruction),
6077 (findInstructionUsingLabel),
6078 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6079 * src/pic/pcode.c (findLabel): added missing '\n'
6080 * src/src.dsp: added SDCCdwarf2.c to the project
6082 2005-04-09 Borut Razem <borut.razem AT siol.net>
6084 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6086 2005-04-08 Raphael Neider <rneider AT web.de>
6088 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6089 into the chain after a given one) and mergeDefmapSymbols (combine
6090 defmap entries for each symbol per pcode)
6091 * (createDefmap): have defmap entries merged in the end
6092 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6093 a symbol before replacing one access type's symbol, merge symbols in
6094 the end (replacement symbol might already have an entry)
6095 * (assignValnums): keep reference to written WREG intact
6097 2005-04-08 Raphael Neider <rneider AT web.de>
6099 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6102 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6104 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6107 2005-04-07 Raphael Neider <rneider AT web.de>
6109 * device/include/pic16/usart.h: added compatibility defines for
6110 devices with more than one USART
6111 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6113 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6115 * device/lib/Makefile.in: updated for port specific include
6117 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6119 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6121 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6123 * device/include/8051.h,
6124 * device/include/8052.h,
6125 * device/include/at89S8252.h,
6126 * device/include/at89c55.h,
6127 * device/include/at89x051.h,
6128 * device/include/at89x51.h,
6129 * device/include/at89x52.h,
6130 * device/include/mcs51reg.h,
6131 * device/include/reg51.h,
6132 * device/include/reg764.h,
6133 * device/include/regc515c.h,
6134 * device/include/sab80515.h: (re)moved these 12 files
6135 * device/include/mcs51/8051.h,
6136 * device/include/mcs51/8052.h,
6137 * device/include/mcs51/at89S8252.h,
6138 * device/include/mcs51/at89c55.h,
6139 * device/include/mcs51/at89x051.h,
6140 * device/include/mcs51/at89x51.h,
6141 * device/include/mcs51/at89x52.h,
6142 * device/include/mcs51/mcs51reg.h,
6143 * device/include/mcs51/reg51.h,
6144 * device/include/mcs51/reg764.h,
6145 * device/include/mcs51/regc515c.h,
6146 * device/include/mcs51/sab80515.h: and added them here
6148 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6150 * device/include/stdarg.h: changed SDCC specific keywords to double
6152 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6154 * device/include/hc08/mc68hc908gp32.h,
6155 * device/include/hc08/mc68hc908jb8.h,
6156 * device/include/hc08/mc68hc908jkjl.h,
6157 * device/include/hc08/mc68hc908qy.h: fixed comments
6158 * device/include/mcs51/README: updated
6159 * device/include/mcs51/c8051f120.h: added PINRSF
6160 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6161 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6162 amidst code. Also inline is not supported.
6164 2005-04-06 Raphael Neider <rneider AT web.de>
6166 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6167 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6168 callers stack/frame pointers
6170 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6172 * device/include/pic16/usart.h: added, missing in previous commit,
6173 * device/include/pic16/adc.h: fixed typo,
6174 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6176 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6178 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6179 uninitialized because a bug appears with gplink
6180 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6181 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6182 complains for unrecognised option
6184 2005-04-05 Raphael Neider <rneider AT web.de>
6186 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6187 structs as well (using memcpy)
6188 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6189 on ISRs (GOTO has no label)
6190 * src/pic16/device.h: added OF_OPTIMIZE_DF
6191 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6192 new data flow analysis/optimization
6193 * src/pic16/pcode.c: added (prototypes for and implementation of)
6194 dataflow analysis functions, fixed pCodeInstructions' inCond and
6195 outCond values, made RCALL a branch instruction
6196 * (pic16_unlinkpCode): keep C line if possible
6197 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6198 C line moved if possible
6199 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6200 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6201 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6202 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6204 * (pic16_getJumptabpCode): NEW, needed in...
6205 * (LinkFlow): fixed handling of jumptables, calls and conditional
6207 * (pic16_InsertCommentAfter): NEW
6208 * (pic16_pCodeReplace): made verbose and flow preserving
6209 * (AnalyzeFlow): added call to data flow analysis
6210 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6211 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6212 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6214 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6216 * src/SDCCast.c (decorateType): fixed bug #1105626
6218 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6220 * device/include/asm/pic16/features.h,
6221 * pic18f*.h headers,
6222 * device/include/pic16/adc.h,
6223 * device/include/pic16/delay.h,
6224 * device/include/pic16/i2c.h,
6225 * device/include/pic16/malloc.h,
6226 * device/include/pic16/stdio.h,
6227 * device/include/pic16/stdlib.h,
6228 * device/include/pic16/string.h,
6229 * device/lib/pic16/libc/stdio/printf_tiny.c,
6230 * device/lib/pic16/libc/stdio/printf_small.c,
6231 * device/lib/pic16/libc/stdio/strmgpsim.c,
6232 * device/lib/pic16/libc/stdio/strmmssp.c,
6233 * device/lib/pic16/libc/stdio/strmusart.c,
6234 * device/lib/pic16/libc/stdio/vfprintf.c,
6235 * device/lib/pic16/libc/stdlib/ltoa.c,
6236 * device/lib/pic16/libc/stdlib/putchar.c,
6237 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6238 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6239 * device/lib/pic16/libc/stdlib/memchrram.c,
6240 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6241 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6242 * device/lib/pic16/libio/adc/adcbusy.c,
6243 * device/lib/pic16/libio/adc/adcread.c,
6244 * device/lib/pic16/libio/adc/adcsetch.c,
6245 * device/lib/pic16/libio/usart/ubaud.c,
6246 * device/lib/pic16/libio/usart/ubusy.c,
6247 * device/lib/pic16/libio/usart/udrdy.c,
6248 * device/lib/pic16/libio/usart/uopen.c,
6249 * device/lib/pic16/libio/usart/uputc.c,
6250 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6251 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6252 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6253 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6254 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6255 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6256 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6257 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6258 specific keywords to double underlined form,
6259 * device/lib/pic16/libc/Makefile.rules,
6260 * device/lib/pic16/libsdcc/Makefile.rules,
6261 * device/lib/pic16/libm/Makefile,
6262 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6263 to compile with C standard set in Makefile.common
6264 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6265 rand.c and crc.c in compilation process,
6266 * device/lib/pic16/libsdcc/int/divuint.c,
6267 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6268 `c' from signed to unsigned,
6269 * device/lib/pic16/startup/crt0.c,
6270 * device/lib/pic16/startup/crt0i.c,
6271 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6272 keywords to double underlined form, bug fixes in _do_cinit function
6273 which prevented the correct initialization of the .idata segment,
6274 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6275 core to enter a infinite loop
6276 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6278 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6280 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6282 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6284 * device/include/Makefile.in: add support for hc08 subdirectory
6285 * device/include/hc08/: new subdirectory
6286 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6287 Lucas Loizaga, thanks!
6288 * device/include/hc08/mc68hc908qy.h,
6289 * device/include/hc08/mc68hc908gp32.h,
6290 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6291 their own directory. Changed internal macro names to use the compiler
6292 reserved namespace. Changed SDCC specific keywords to double
6294 * device/include/math.h,
6295 * device/include/malloc.h,
6296 * device/include/stdarg.h,
6297 * device/include/stdbool.h
6298 * device/include/string.h,
6299 * device/include/tinibios.h,
6300 * device/include/ds400rom.h,
6301 * device/include/8051.h,
6302 * device/include/8052.h,
6303 * device/include/80c51xa.h,
6304 * device/include/at89c55.h,
6305 * device/include/at89S8252.h,
6306 * device/include/at89x51.h,
6307 * device/include/at89x52.h,
6308 * device/include/ds80c390.h,
6309 * device/include/reg764.h,
6310 * device/include/regc515c.h,
6311 * device/include/sab80515.h,
6312 * device/include/mcs51/c8051f000.h,
6313 * device/include/mcs51/c8051f018.h,
6314 * device/include/mcs51/c8051f020.h,
6315 * device/include/mcs51/c8051f040.h,
6316 * device/include/mcs51/c8051f060.h,
6317 * device/include/mcs51/c8051f120.h,
6318 * device/include/mcs51/c8051f300.h,
6319 * device/include/mcs51/c8051f310.h,
6320 * device/include/mcs51/c8051f320.h,
6321 * device/include/mcs51/c8051f330.h,
6322 * device/include/mcs51/c8051f350.h,
6323 * device/include/z180.h: Changed SDCC specific keywords to double
6326 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6328 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6330 * (pic16_assignConfigWordValue): disable testing of configuration
6331 register value with config mask,
6332 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6333 function with port->fun_prefix,
6334 * (genFunction): when generating a naked interrupt function never
6335 create an absolute segment placed in interrupt vector address, place
6336 the actual interrupt function at IVA instead, when an interrupt
6337 function is generated with unspecified interrupt then do not create
6338 the absolute section,
6339 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6340 code for generating a call to generic pointer get/put function with
6341 a call to function pic16_callGenericPointer(),
6342 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6343 the call to the generic pointer get/put functions with prefixing the
6344 function name with port->fun_prefix,
6345 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6346 * src/pic16/main.c (_process_pragma): prefix function with
6348 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6349 calling assembler, old 18Fxxxx macro is deprecated,
6350 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6351 PC_ASMDIR in while condition,
6352 * (findInstruction): add PC_ASMDIR in while condition,
6353 * (buildCallTree): prefix main with port->fun_prefix,
6354 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6355 identifier for variable with banked access in instructions BTFSS,
6356 BTFSC, BCF, BSF, BTG
6357 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6358 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6359 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6360 perform optimization when enviroment variable NO_REG_OPT is set,
6361 * (insideLRBlock): NEW, return 1 if register is inside an
6362 INF_LOCALREGS block,
6363 * (RemoveRegFromLRBlock): remove a register that is completely
6364 eliminated by register optimization, but it is still left in local
6365 register store/restore in/from stack block,
6366 * (Remove2pcodes): after removing register, check to see if it
6367 should be removed from local register store/restore in/from stack
6369 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6370 DUMMY_READ_VOLATILE,
6372 * device/include/pic16/adc.h: minor prototype modifications and
6374 * device/include/pic16/malloc.h: added GPL notice various
6376 * device/include/pic16/stdint.h: NEW, standard header for ints
6377 * device/include/pic16/delay.h: NEW, header for delay functions,
6378 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6380 * device/include/pic16/signal.h: NEW, header providing helper macros
6381 for implementing signal handlers,
6382 * device/include/pic16/stdio.h: added prototypes for functions,
6383 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6384 prototypes for stdin and stdout, added macro PUTCHAR to
6385 automatically implement putchar function prototype,
6386 * device/include/pic16/usart.h: modified and updated USART library,
6387 * device/lib/pic16/libio/adc/,
6388 * device/lib/pic16/libio/i2c: some modifications to improve library
6390 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6391 family of functions,
6392 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6393 family of functions and other sources,
6394 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6395 of the PIC18Fxx[28] devices,
6396 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6397 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6398 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6399 _do_cinit function, because the previous failed when local variables
6400 where not placed in the same memory bank,
6401 * device/lib/pic16/libsdcc/char/: various modifications to improve
6402 library performance,
6403 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6404 information on the new functions of the c library and more...
6406 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6408 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6410 2005-03-26 Raphael Neider <rneider AT web.de>
6412 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6413 if condition == CARRY)
6414 * (genCmp): adapted to new genSkipc semantics
6415 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6416 on rIfx (genCmp was broken)
6418 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6420 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6421 * src/z80/main.c (_keywords[]),
6422 * src/SDCCglobal.h (struct options),
6424 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6425 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6426 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6427 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6428 always available in leading double underscore form. The C99 support is
6429 mostly missing, but it's a start.
6430 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6431 reserved identifier "__data".
6433 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6435 * src/mcs51/peeph.def: fixed bug 1170013
6437 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6439 * device/include/mcs51reg.h: fixed bug 842007
6441 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6443 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6446 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6448 * src/port.h (struct PORT),
6449 * src/avr/ralloc.c (avr_assignRegisters),
6451 * src/ds390/ralloc.c (ds390_assignRegisters),
6453 * src/hc08/ralloc.c (hc08_assignRegisters),
6455 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6457 * src/pic/ralloc.c (pic14_assignRegisters),
6459 * src/pic16/ralloc.c (pic16_assignRegisters),
6461 * src/xa51/ralloc.c (xa51_assignRegisters),
6463 * src/z80/ralloc.c (z80_assignRegisters),
6465 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6466 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6468 * src/SDCCdflow.c (computeDataFlow),
6470 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6472 * src/SDCCcflow.c (*),
6474 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6475 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6476 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6477 immedDom() returning wrong block; probably fixes bug #1160833)
6479 2005-03-20 Borut Razem <borut.razem AT siol.net>
6481 * support/scripts/inc2h.pl: WIN32 port
6483 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6485 * device/lib/makefile.in: added abs.c and labs.c
6487 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6489 * device/include/stdint.h: added
6490 * device/lib/abs.c: added
6491 * device/lib/labs.c: added
6492 * device/include/stdlib.h: added abs() and labs() prototypes
6493 * device/lib/libsdcc.lib: added abs and labs
6494 * device/include/float.h,
6495 * device/lib/_fsmul.c,
6496 * device/lib/printf_fast.c,
6497 * device/lib/printf_tiny.c: updated comments
6499 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6501 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6504 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6506 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6507 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6509 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6511 * device/lib/printf_large.c: removed inline assembly for portability and
6512 readability. Use printf_fast if speed or size are more important.
6513 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6514 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6516 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6518 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6519 prevent compiler warning
6521 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6523 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6524 moved to level 0 and declared as static. Also they are explicit
6525 placed in access bank. This was necessery because some times they
6526 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6527 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6528 optimizations. Currently only compare to unsigned char is implemented,
6529 * src/pic16/gen.c: added fReturnIdx array,
6530 * (struct resolvedIfx) is moved to gen.h and made public,
6531 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6532 * (aopForSym): added an optimization to directly store in stack of
6533 the operand of a SEND iCode,
6534 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6535 but as registers instead (AOP_REG) using the fReturnIdx array,
6536 * (pic16_freeAsmop): remove the freed register from the
6537 _G.sregsAlloc field,
6538 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6539 a compare of 'WREG',
6540 * (pic16_popGetTempRegCond): changed function prototype, now
6541 function takes also a bitVector argument v which holds the current
6542 set of registers that are allocated for stack access by aopForSym,
6543 registers allocated in aopForSym for accessing stack symbols are not
6544 any more part of the functions usedRegs field,
6545 * (genCall): some times aopOp is called for a stack variable to be
6546 send, aopForSym might perform the push, if this is true make sure
6547 that genCall doesn't push the variable twice by testing _G.resDirect,
6548 * (genFunction): changed testing for unspecified interrupt number
6549 from 256 to INTNO_UNSPEC,
6550 * modified selection scheme of frame pointer generation. Previously
6551 if function did use local registers a frame pointer was generated,
6552 now a frame pointer is generated only if function has arguments
6553 (that need PLUSW2 register access), or has stack arguments, or the
6554 compiler is not instructed to omit the frame pointer,
6555 * (genEndFunction): before restoring local registers that were saved
6556 in the function preamble, also restore the registers that *might*
6557 have been allocated for stack access,
6558 * (genRet): removed some old comments,
6559 * (genCmp, the active (RN's) version): added a call to the
6560 pic16_genCmp_special function to perform the compare with a more
6561 robust and optimized way,
6562 * (genInline): a feature has been added in inline code generation,
6563 which allows a wildcard variable substitution when writing inline
6564 assembly. Code is incomplete and experimental therefore undocumented,
6565 * (genCast): changed order of aopOp for result and right to allow
6566 aopForSym to directly load the result if possible,
6567 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6568 perform an optimized compare on some selected special occasions,
6569 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6570 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6571 generate an IVT any more,
6572 * src/pic16/main.c (pic16_optionsTable): added command line option
6574 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6575 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6577 * src/pic16/NOTES: Raphael Neider added in list of active developers
6578 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6579 jumptable_end to prevent bug #,
6580 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6581 inCond and outCond fields,
6582 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6583 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6584 turn off register spilling,
6585 * (packRegsForOneUse): synced with other ports' versions although it
6586 is not used currently,
6587 * (pic16_packRegisters): added an optimization while reading
6588 structure bitfields, some registers may be saved (malloc code is
6589 decreased by 80 bytes)
6591 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6593 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6594 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6595 this can be optimized more?
6597 2005-03-10 Raphael Neider <rneider AT web.de>
6599 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6600 genNearPointerGet): (hopefully) fixed access to bitfields via
6601 pointers (p->bitN = x; and x = p->bitN; failed)
6603 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6605 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6607 2005-03-09 Raphael Neider <rneider AT web.de>
6609 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6611 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6613 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6614 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6615 (regTypeNum): set REG_BIT type if necessary
6616 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6617 * support/regression/tests/critical.c: check bug 1144613
6619 2005-03-02 Raphael Neider <rneider AT web.de>
6621 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6623 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6625 * src/avr/ralloc.c (serialRegAssign),
6626 * src/ds390/ralloc.c (serialRegAssign),
6627 * src/hc08/ralloc.c (serialRegAssign),
6628 * src/mcs51/ralloc.c (serialRegAssign),
6629 * src/pic/ralloc.c (serialRegAssign),
6630 * src/pic16/ralloc.c (serialRegAssign),
6631 * src/xa51/ralloc.c (serialRegAssign),
6632 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6634 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6636 * src/SDCCast.c (decorateType): fixed bug 1124787
6638 2005-02-20 Hubert Sack <sack AT digiplan.de>
6639 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6641 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6644 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6646 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6647 to keep the correct label reference count when adding/removing references
6648 to labels. A peephole file using this is appended to patch #1144962.
6650 2005-02-14 Raphael Neider <rneider AT web.de>
6652 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6653 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6654 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6655 retrievals of result operand's value on assignment
6657 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6659 * device/include/pic16/string.h: modified prototype for memccpy()
6660 to memccpy(void *, void *, char, size_t)
6661 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6662 check whether to omit frame pointer or not,
6663 * (genInline): convert all occurences of "\n" to LF in inline
6664 assembler blocks, this helps formatting the inline text,
6665 * (pic16_loadFSR0): modified prototype,
6666 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6667 removed some 8051 legacy code,
6668 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6669 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6670 before allocating temporary registers in functions,
6672 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6674 * support/regression/tests/bitvars.c: corrected the "fix"
6676 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6678 * support/regression/tests/bitvars.c,
6679 * support/regression/tests/bitwise.c,
6680 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6682 2005-02-10 Raphael Neider <rneider AT web.de>
6684 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6685 different size for Alpha
6686 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6688 2005-02-09 Raphael Neider <rneider AT web.de>
6690 * src/SDCC.lex(doPragma) : save and restore warning options as well
6691 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6692 * have #pragma less_pedantic set the errorlevel to WARNING
6694 * (cloneOptimize) : fixed wrong malloc's size
6695 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6696 facilitate correct handling of #pragma (save|restore)
6698 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6700 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6702 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6704 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6706 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6708 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6710 2005-02-02 Raphael Neider <rneider AT web.de>
6712 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6713 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6714 * (pic16_storeForReturn): fixed to allow returning function pointers
6715 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6716 * device/include/pic16/{stddef.h,stdbool.h}: added
6718 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6720 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6722 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6724 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6725 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6726 appeared to be required
6728 2005-01-31 Borut Razem <borut.razem AT siol.net>
6730 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6731 include/mcs51 and include/z80 directories to the package
6733 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6735 * src/hc08/gen.c (genFunction): fixed bug #1112752
6737 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6739 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6741 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6743 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6745 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6747 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6749 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6751 * device/include/c8051fxxx.h: removed these 6 files
6752 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6754 2005-01-26 Raphael Neider <rneider AT web.de>
6756 * src/pic16/gen.c (genAssign): fixed assignment from longs
6757 in codespace (were cut to three bytes)
6758 * (genDummyRead): implemented (except for CODESPACE...),
6760 * src/pic16/glue.c (emitStatistics): beautified
6761 * device/lib/pic16/libm/Makefile: added include path
6763 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6765 * src/z80/gen.c (aopPut): fixed bug #1103902
6767 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6769 * device/lib/expf.c: fixed bug #1095792
6771 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6773 * device/lib/pic16/libm: added Math library sources
6775 2005-01-24 Raphael Neider <rneider AT web.de>
6777 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6778 to enable upcast to pCodeOpReg2 (there is no type tag to
6779 differenciate the two and pic16_popGet2p cast into PCOR2)
6780 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6781 (sizeof(sectNames) changed to sizeof(sectName))
6782 Both patches fix segfaults under MinGW.
6784 2005-01-23 Raphael Neider <rneider AT web.de>
6786 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6787 Safe_[mc]?alloc()'ed variables
6788 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6789 of (byte sized) temporaries (assign them to WREG for now)
6790 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6791 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6792 this might fix SIGSEGVs on MinGW...
6793 * src/SDCCopt.c (killDeadCode): restored original behaviour
6794 (volatile operands might get thrown away though)
6796 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6798 * src/pic16/gen.c: fixed bug #1106975,
6799 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6800 pointer update, INTCON is saved, global interrupts are disabled and
6801 restored after updateing TOS.
6802 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6803 * added function attribute 'shadowregs' to take advantage of shadow
6805 * added function attribute 'wparam' as an alternative to the wparam
6807 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6808 user declares a non-ISR function as 'shadowregs',
6809 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6811 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6813 * .version: bumped version number to 2.4.8
6814 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6816 * device/lib/pic16/libio/i2c/: I2C module support library,
6817 * device/include/pic16/i2c.h: I2C support library header,
6818 * device/lib/pic16/libc/stdio/: standard IO support sources,
6819 * (printf_small.c): printf_small() source, supports float print,
6820 * (printf_tiny.c): printf_tiny() source, does not support floats,
6821 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6822 enable global optimizations for entire library source, other
6823 Makefiles in the source tree are also modified to reflect this,
6824 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6826 * doc/sdccman.lyx: updated to reflect new changes,
6827 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6828 sym->onStack if-case,
6829 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6830 sbit, idata, _idata, xdata, _xdata,
6831 * added pragma library, to link an external library, (see doc),
6832 * removed command line options, --pomit-config-words, --pomit-ivt,
6833 --pleave-reset-vector,
6834 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6835 when calling assembler to reflect memory model used, also define
6836 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6837 reflect stack model used,
6838 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6839 on stack return NULL,
6841 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6843 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6844 of the operands is volatile. Fixes #1020220
6846 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6848 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6849 * (OptimizeRegUsage): make sure that there is really no other flow where
6850 the first pCode is used
6852 2005-01-22 Raphael Neider <rneider AT web.de>
6854 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6855 to fix #1106967 (pCode->seq are not set up correctly)
6857 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6859 * src/SDCCglue.c (glue): make sure code area is declared before the
6860 static initialization area.
6862 2005-01-21 Raphael Neider <rneider AT web.de>
6864 * device/lib/Makefile.in: fixed test for pic16 install dir
6865 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6867 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6868 added --optimize-goto compiler switch and pragma wparam documentation
6869 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6870 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6871 and PRODH closing bug #1071770 (peephole optimizer)
6873 2005-01-19 Raphael Neider <rneider AT web.de>
6875 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6876 cmdLine buffers (used when calling sdcpp...) are large enough
6877 (MAX_PATH=256 truncates arguments leading to system halts when
6879 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6880 * (genUminus): rewritten to for efficiency
6881 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6882 used uninitialized in some cases)
6883 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6884 copy the third byte from the int -- now assumes 0x80 (data memory)
6885 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6886 operands (genAddLit expects the iCode's operands to swapped as
6887 well), fixed leftover bytes (crashed for short left operands)
6888 * (pic16_genMinusDec): performance improvements, removed false
6890 * (pic16_genMinus): fixed to cope with differently sized operands
6891 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6893 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6894 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6895 new banksel optimization
6896 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6897 analysis for temporary registers (segfaults...)
6898 * src/pic16/peeph.def: added rule
6900 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6902 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6903 which converts a float number to its ASCII representation
6904 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6905 functions to convert the fractional and integer part of a float to ASCII,
6906 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6907 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6909 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6911 * device/include/pic16/adc.h: added GPL info,
6912 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6913 a pCodeOp as tested operand,
6914 * (genNearPointerGet): optimized bit testing, does not use
6915 intermediate register for bit value, test directly instead with
6916 BTFSS, BTFSC, works only for single bits,
6917 * (genpic16Code): dump the name of the iCode in the asm,
6918 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6919 renamed to pic16_decodeOp,
6920 * (serialRegAssign): do not allocate a temporary register for iCode
6921 sequences that test a single bit for 1/0
6923 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6925 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6926 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6927 access stack and frame pointers. They are initially assigned to
6928 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6929 accessing SFRs. Updated all occurences of modification of stack or
6930 frame pointer in gen.c and pcode.c,
6931 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6932 assigning of a literal value to pointers,
6933 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6934 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6937 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6939 * doc/sdccman.lyx: update documentation about stack pragma, added
6940 some info for stack memory models
6942 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6944 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6946 2005-01-08 Raphael Neider <rneider AT web.de>
6948 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6949 udata sections to fix bug #1097823
6951 2005-01-05 Raphael Neider <rneider AT web.de>
6953 * src/pic16/gen.c (genGenericShift): added handling of differently
6954 sized left operand and result
6956 2005-01-04 Raphael Neider <rneider AT web.de>
6958 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6959 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6960 to hold the condition bit)
6961 * added new version of genCmp (old code available via #define)
6962 * added new version of genShiftLeft/genShiftRight in a generic
6963 way, now supports shifting by negative values
6964 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6965 shiftCount (expected by genGenericShift)
6966 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6967 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6969 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6970 is an invalid literal too...)
6972 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6974 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6975 from Raphael Neider,
6976 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6977 for 8-bit literals. This fixes some literal operands which are sign
6978 extended to 16-bits ints when instruction needs only 8-bits.
6980 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6982 * device/lib/logf.c: added mcs51 assembly version
6983 * device/lib/expf.c: added mcs51 assembly version
6984 * device/lib/_logexpf.c: new shared asm code for expf and logf
6985 * device/include/math.h: add defines for assembly math library
6986 * device/lib/Makefile.in: build new _logexpf.c
6987 * device/lib/libfloat.lib: use new _logexpf.c
6989 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6992 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6993 device types which have less than 0x7f registers.
6995 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6997 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6999 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7001 * device/lib/printf_fast.c: only build on supported arch.
7002 * device/lib/printf_tiny.c: only build on supported arch.
7003 * device/lib/printf_fast_f.c: only build if asm float lib
7004 * device/lib/_fsget1arg.c: only build if asm float lib
7005 * device/lib/_fsget2args.c: only build if asm float lib
7006 * device/lib/_fsnormalize.c: only build if asm float lib
7007 * device/lib/_fsreturnval.c: only build if asm float lib
7008 * device/lib/_fsrshift.c: only build if asm float lib
7009 * device/lib/_fsswapargs.c: only build if asm float lib
7010 * device/include/stdio.h: don't provide print_fast,
7011 print_fast_f, print_tiny prototypes if --xstack used
7013 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7015 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7016 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7019 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7021 * device/lib/printf_fast_f.c: same as printf_fast, but
7022 with floating point enabled
7023 * device/lib/printf_fast.c: minor tweaks
7024 * device/include/stdio.h: add printf_fast_f
7026 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7028 * src/SDCCmain.c: make --float-reent default for mcs51
7029 * device/lib/_fsadd.c: added mcs51 assembly version
7030 * device/lib/_fssub.c: added mcs51 assembly version
7031 * device/lib/_fsmul.c: added mcs51 assembly version
7032 * device/lib/_fsdiv.c: added mcs51 assembly version
7033 * device/lib/_fseq.c: added mcs51 assembly version
7034 * device/lib/_fsneq.c: added mcs51 assembly version
7035 * device/lib/_fsgt.c: added mcs51 assembly version
7036 * device/lib/_fslt.c: added mcs51 assembly version
7037 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7038 * device/lib/Makefile.in: add _fscmp to build
7039 * device/lib/libfloat.lib: add _fscmp to build
7041 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7043 * device/lib/_fs2slong.c: added mcs51 assembly version
7044 * device/lib/_fs2sint.c: added mcs51 assembly version
7045 * device/lib/_fs2schar.c: added mcs51 assembly version
7046 * device/lib/_fs2ulong.c: added mcs51 assembly version
7047 * device/lib/_fs2uint.c: added mcs51 assembly version
7048 * device/lib/_fs2uchar.c: added mcs51 assembly version
7049 * device/lib/_slong2fs.c: added mcs51 assembly version
7050 * device/lib/_sint2fs.c: added mcs51 assembly version
7051 * device/lib/_schar2fs.c: added mcs51 assembly version
7052 * device/lib/_ulong2fs.c: added mcs51 assembly version
7053 * device/lib/_uint2fs.c: added mcs51 assembly version
7054 * device/lib/_uchar2fs.c: added mcs51 assembly version
7055 * device/include/float.h: added #define to select asm vs c
7057 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7059 * device/lib/printf_fast.c: improvements to float output
7060 * device/include/float.h: add defines for assembly float library
7061 * device/lib/_fsget1arg.c: receive 1 float arg
7062 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7063 * device/lib/_fsnormalize.c: normalize a float
7064 * device/lib/_fsreturnval.c: return float, various helper routines
7065 * device/lib/_fsrshift.c: right shift a float's mantissa
7066 * device/lib/_fsswapargs.c: swap 2 floats
7067 * device/lib/Makefile.in: build these 6 new files for mcs51
7068 * device/lib/libfloat.lib: add these 6 files to the library
7070 2004-12-26 Borut Razem <borut.razem AT siol.net>
7072 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7075 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7077 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7078 and fully reentrant and register bank neutral.
7079 * device/lib/printf_fast.c: added float (not enabled by default),
7080 added compact/slower integer (also not enabled by default),
7081 improved size/speed of fast integer code, other minor changes
7082 * device/include/stdio.h, device/lib/Makefile.in,
7083 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7085 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7087 * src/pic16/pcode.c: declaring variables other than at the start of a
7088 block is not supported in C by VC6.
7090 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7092 * applied a previous patch from Raphael Neider that wasn't included
7093 in the previous commits, which fixes infinite loops within jumptable
7095 * made some fixes that previous patches introduced
7097 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7099 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7100 that fixes an issue with AOP_PCODE asmop's offset,
7101 * (pic16_popCopyReg): update instance field too,
7102 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7103 function of pic port,
7104 * (genCmp, genAnd, genAssign),
7105 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7107 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7109 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7110 variables initial values to idata section,
7111 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7112 variables in some functions. This utilizes parmBytes field of iCode
7113 structure to hold the offset of the variable in stack. (might be
7114 able to use the stack field too?)
7115 * applied patch from Raphael Neider # ### , # ###
7116 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7117 variable initial values in idata section,
7118 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7119 for static variables with initial value
7120 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7121 applied fix in while loop from Raphael Neider.
7123 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7125 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7126 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7127 * src/ds390/ralloc.c (serialRegAssign): spill bits
7128 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7129 * support/Util/SDCCerr.c,
7130 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7131 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7132 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7134 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7136 * device/include/sdcc-lib.h: inserted LGPL, added includes
7137 asm/ds390/features.h and asm/mcs51/features.h
7138 * device/include/asm/default/features.h,
7139 * device/include/asm/gbz80/features.h,
7140 * device/include/asm/z80/features.h: added empty _AUTOMEM
7142 * device/include/asm/ds390/features.h,
7143 * device/include/asm/mcs51/features.h: added files with defines for
7144 _AUTOMEM and _STATMEM indicating automatic and static storage class
7145 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7146 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7147 * src/SDCCicode.c (geniCodeCast),
7148 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7149 * src/SDCCloop.c (loopInduction): removed unused variable lr
7150 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7151 to convertToFcall to include char modulo (RFE 1065037), added check
7152 if left operand is unsigned and use abs of literal value
7153 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7154 as it doesn't work after conversion from peephole.def to peephole.rul
7155 * src/mcs51/gen.c (toBoolean): added check for size,
7156 (genModOneByte): optimized code for signed char modulo a literal
7157 power of 2 (thanks to Hubert Sack),
7158 (genRRC): removed unnecessary "clr c",
7159 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7160 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7162 swapped rules 256.c and 256.d,
7163 extended 256.d by using new multiple checks (thanks Erik),
7164 added rules 256.e and 256.f,
7165 updated rule 261.a and 261.b to new generated code
7166 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7168 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7170 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7171 induction related bugs, including first part of bug #1074377
7173 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7175 * applied patch from bug-report #1076292,
7176 * applied patches for genAnd and Goto-optimizations for Raphael
7178 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7179 dump a less iCode information,
7180 * src/pic16/device.h (pic16_options_t): added field debgen,
7181 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7182 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7183 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7185 * (various functions): added macros FENTRY and FENTRY2 to functions,
7186 to emit function prologue,
7187 * (various functions): fixed indentation,
7188 * (genNearPointerGet): fixed loading of FSR0,
7189 * (genPackBits): applied patch from Raphael Neider to fix updating
7190 of FSR0 and touching only the modified bits,
7191 * src/pic16/genarith.c (various functions): added macros FENTRY to
7192 emit function prologue in comments,
7193 * src/pic16/pcode.h: added functions debugf2, debugf3,
7194 * src/pic16/ralloc.c: partial fix for packForPush caused
7197 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7199 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7200 <stsp AT users.sourceforge.net> with reversed byte order
7201 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7203 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7205 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7207 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7208 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7210 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7212 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7214 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7216 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7218 (setFromConditionArgs): friendly operand parser for peephole rules,
7219 (operandBaseName, operandsNotRelated): new peephole condition
7220 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7221 architecture specific register naming into account, handles n-way
7222 comparisons, and supports quoted literals
7223 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7225 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7227 * src/mcs51/peeph.def: fixed bug #1076940
7229 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7231 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7233 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7235 Adding support for replacing ljmps with sjmps in jumptables
7236 generated for switch statements. For now you need to set the
7237 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7238 Now 4 algorithms for mcs51 jumptable generation are used:
7239 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7240 addresses loaded pc-relative for up to 112 cases and stack-pushing
7241 target addresses loaded with offset from dptr for up to 256 cases.
7243 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7244 * src/mcs51/main.c: adapted constants for switch table generation
7245 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7247 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7249 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7250 * support/regression/tests/bug1057979.c: added test for bug 1073386
7252 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7254 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7257 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7259 * src/pic16/device.h,
7260 * src/pic16/genarith.c,
7263 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7265 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7267 Large cummulative patch for pic16 port.
7268 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7269 to call when a stack overflow occurs,
7270 * (malloc.h): added CVS Id tag,
7271 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7273 * added libc directory. The current version of LibC contains string
7274 functions, ctype functions and macros and some functions of the
7275 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7276 be extensively tested in the future. Standard disclaimer here.
7277 Library is not automatically build yet. But one can build it by
7278 invoking 'make' inside the libc directory.
7279 * added ADC library under libio. Preliminary version yet.
7281 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7282 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7283 aopForRemat() now and not by pic16_aopOp(),
7284 * (pic16_popGetTempReg): removed warning messgae when allocating
7285 temporary registers, its a buggy feature and will be removed,
7286 * (pic16_popGet): set register instance field in AOP_CRY,
7287 * (pic16_outBitC): fixed for results in size greater than 1,
7288 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7289 * (pic16_storeForReturn): optimized return of 0,
7290 * (genCmp): experimental code for new genCmp which uses PIC18's
7291 special compare&skip instructions. Initial tests fail some times
7292 with variables grater than 1 byte in size, so new code is disabled,
7293 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7295 * (genCast): began a fix to optimize the casting of a bit to another
7296 bit, now assigning a bitfield to another bitfield will fail, sorry,
7297 * src/pic16/main.c: disabled the use of lr-support feature,
7298 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7299 * added some function prototypes, added function _debugf prototype,
7300 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7301 bits with offset (case PO_GPR_BIT),
7302 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7304 * (isBankInstruction): modified to return 0 for no banking instruction,
7305 and 1 for banking instruction,
7306 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7307 caused stop processing pCodes after a inline assembly block,
7308 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7309 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7310 registers when it shouldn't,
7311 * src/pic16/ralloc.c (allocReg): add preliminary support for
7312 supporting a limited set of temporary registers,
7314 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7316 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7317 genDataPointerSet): ensure assignments always copy in MSB to LSB
7319 (loadRegFromAop): recognize CLRH optimization,
7320 (genFunction): optimize RECEIVE iCodes in reentrant functions
7322 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7324 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7325 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7327 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7328 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7329 contiguous with data
7331 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7333 * device/lib/_gptrget.c (_gptrget),
7334 * device/lib/_gptrgetc.c (_gptrgetc),
7335 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7336 instead of sjmp to ret
7337 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7338 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7340 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7342 * .version: bumped version to 2.4.7
7343 * device/lib/_gptrget.c (_gptrget): is now _naked
7344 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7345 * device/lib/_gptrput.c (_gptrput): is now _naked
7346 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7347 (createFunction): fixed xstack
7348 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7349 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7351 (geniCodeCritical): store original interrupt state in an iTemp bit
7352 var unless stack-auto
7353 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7354 * src/SDCCmain.c (setIncludePath): added include/target to search path
7355 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7356 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7358 (processFuncArgs): put bit vars in bit area
7359 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7360 unsaveRBank): fixed xstack,
7361 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7362 (genFunction, genEndFunction): fixed xstack,
7363 (genAssign): optimization don't walk backwards through mem
7364 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7365 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7366 * support/regression/Makefile: also make library (for stack-auto) when
7367 making "all" and added "test-mcs51-xstack-auto"
7368 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7369 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7370 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7371 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7372 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7373 make-library by MAKE_LIBRARY
7374 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7375 regression tests for xstack
7376 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7377 * support/regression/tests/critical.c: test for critical on mcs51
7379 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7381 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7382 built version of sdcc instead of installed version
7384 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7386 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7387 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7389 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7390 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7391 WARNING: remove device/lib/build/z80/printf.o by hand when
7392 updating from previous build!
7393 * device/lib/z80/printf.c: updated comment
7394 * support/regression/tests/bug1057979.c: test all ports now
7395 * support/regression/tests/bug1065458.c: file added
7397 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7399 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7400 *_start and *_end symbols for static functions
7402 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7404 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7405 and search crt0.o in all library paths,
7406 (setIncludePath): proper handling of --nostdinc,
7407 (setLibPath): proper handling of --nostdlib
7408 * support/regression/Makefile,
7409 * support/regression/ports/ds390/spec.mk,
7410 * support/regression/ports/gbz80/spec.mk,
7411 * support/regression/ports/hc08/spec.mk,
7412 * support/regression/ports/mcs51/spec.mk,
7413 * support/regression/ports/mcs51-large/spec.mk,
7414 * support/regression/ports/mcs51-stack-auto/spec.mk,
7415 * support/regression/ports/z80/spec.mk: use include and lib files from
7416 built version of sdcc instead of installed version
7417 * doc/sdccman.lyx: fixed typo in --nostdinc
7419 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7424 * src/pic/gen.c : added support to generate code for struct bit fields.
7426 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7428 * as/xa51/xa_version.h,
7429 * device/include/errno.h,
7430 * device/include/regc515c.h,
7431 * device/lib/_itoa.c,
7432 * device/lib/_ltoa.c,
7433 * device/lib/ser_ir_cts_rts.c,
7434 * sim/ucsim/xa.src/glob.cc,
7435 * sim/ucsim/xa.src/inst_gen.cc,
7436 * sim/ucsim/xa.src/xa_bit.cc,
7437 * sim/ucsim/xa.src/xa_sfr.cc,
7438 * sim/ucsim/z80.src/inst_dd.cc,
7439 * sim/ucsim/z80.src/inst_fdcb.cc,
7440 * support/scripts/keil2sdcc.pl,
7441 * src/pic16/pic16.dsp,
7442 * src/pic16/pic16a.dsp: corrected cvs line endings
7443 * device/lib/printf_large.c: fixed bug 1057979
7444 * src/pic16/gen.c: fixed non-C standard code
7445 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7446 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7447 * support/regression/ports/mcs51/support.c: reload T1 asap
7448 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7449 pdata use and clear idata startup behaviour
7450 * support/regression/tests/bug1057979.c: added
7452 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7454 * device/examples/ds390/ow390/ad26.h,
7455 * device/examples/ds390/ow390/cnt1d.h,
7456 * device/examples/ds390/ow390/crcutil.c,
7457 * device/examples/ds390/ow390/ownet.h,
7458 * device/examples/ds390/ow390/owsesu.c,
7459 * device/examples/ds390/ow390/swt12.h,
7460 * device/examples/ds390/ow390/swtoper.c,
7461 * device/examples/ds390/ow390/temp10.h,
7462 * device/examples/ds390/ow390/thermodl.c,
7463 * device/examples/ds390/tinitalk/tinitalk.dsp,
7464 * device/examples/ds390/tinitalk/tinitalk.dsw,
7465 * device/examples/mcs51/clock/hw.h,
7466 * device/examples/mcs51/simple2/go.bat,
7467 * device/examples/serialcomm/windows/serial.h,
7468 * device/examples/xa51/dummy.c,
7469 * device/examples/xa51/hello.c,
7470 * device/include/80c51xa.h,
7471 * device/include/at89x051.h: corrected cvs line endings
7473 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7475 * src/pic16/main.c (options): added command line --gstack, to trace
7476 stack over/under flows,
7477 * added pragma 'wparam' to allow passing first byte of function
7478 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7479 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7480 call to __gstack_test function and sets up the symbol as extern,
7481 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7482 * popaop): added call to pic16_testStackOverflow,
7483 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7485 * (genCall, genPcall): now all parameters are passed via stack
7486 except in functions that are pass to wparam pragma in which WREG is
7488 * (genPcall): REENTRANT flag is checked to see if variable prototype
7489 contains reentrant keyword, don't call a non-reentrant function, via
7490 a reentrant function pointer or vice versa, functions are never
7492 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7494 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7495 SIGSEGV when accessing a NULL register stucture,
7496 * (pic16_printGPointerType): modified to handle UPPER modifier for
7497 function initializers, changed prototype of function to simpler one,
7498 * (pic16_printIvalFuncPtr): check to see if function is already
7499 added in externs list,
7500 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7501 optimized a move from W to SFR with a move to the same register
7503 * device/lib/pic16/debug: NEW directory, contains debug features
7504 which are enabled when linking with libdebug.lib, currently command
7505 line option --gstack enables stack pointer tracing for over/under
7506 flow, corresponding sources are in debug/gstack
7508 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7510 * doc/sdccman.lyx: updated SDCC version,
7511 * (PIC16 port): update list of command line options,
7512 * src/pic16/device.h (structure pic16_options_t): added field gstack
7513 to enable stack overflow tracing on push/pops,
7514 * src/pic16/device.c (statistics structure): added statistics
7516 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7517 pic16_dump_int_registers): increase statistics counters for each
7518 * variable which is encountered
7519 * (pic16_dump_usection): emit each .udata variable to its own udata
7521 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7522 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7523 parameters via stack, otherwise use old scheme,
7524 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7525 assembler output file,
7526 * src/pic16/main.c: added command line options --gstack to enable
7527 push/pop tracing for stack overflow,
7528 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7529 instructions): added size of each instruction,
7530 * (pic16_countInstruction): estimate size of instructions in
7531 the_pFile list, inline assembly blocks are not counted,
7532 * (pic16_FixRegisterBanking): trace previous register usage, when
7533 banksel optimizations is greater than 0, don't emit a redudant
7536 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7538 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7539 * src/pic16/ralloc.c : applied same fix for pic16.
7540 * src/pic/gen.c : tidied it up a little.
7542 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7544 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7545 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7547 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7549 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7551 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7553 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7554 non-reentrant function __modsint in the interrupt function (thus
7555 corrupting math operations during serial I/O)
7556 * device/lib/ser_ir.c: as above, changed buffersize
7557 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7559 * doc/Makefile: added option -t for rsync
7561 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7563 * src/SDCCast.h (struct ast),
7564 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7566 2004-10-20 Borut Razem <borut.razem AT siol.net>
7568 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7571 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7573 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7575 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7576 support functions to replace long sequences of MOVFF's from access
7577 bank registers to stack and vice versa,
7578 * src/pic16/device.h: added new field opt_flags, where optimization
7579 flags can be set to enable certain features,
7580 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7581 * pBlock, (genFunction, genEndFunction): surroung loop for
7582 saving/loading used registers in stack with PC_INFO pCodes,
7583 INF_LREGS. Code in between can then be optimized by pCode optimizer
7584 to support function calls,
7585 * (genDataPointerSet): fixed bug which loaded float fields in
7586 structures with corrupt data,
7587 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7588 in a standard way debug info on stderr. Feature used for developing
7590 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7591 obsolete chunks of code,
7592 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7593 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7594 * pic16/src/pcode.c (pic16_newpCodeInfo,
7595 * (pic16_newpCodeOpLocalRegs),
7596 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7598 * (pic16_pCodeConstString): printing of the initial value of a
7599 symbol as a comment is inhibited since parsing was already done by
7600 copyStr and output is corrupt,
7601 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7603 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7605 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7607 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7609 * as/mcs51/lkarea.c: removed old K&R style,
7610 (lnksect): changed check on boundary error,
7611 (lnksect2): changed check on boundary error,
7612 (lnksect2): extend XSTK to end of page if size = 1
7613 * as/mcs51/lkmain.c: removed old K&R style,
7614 (Areas51): create l_IRAM symbol
7615 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7616 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7617 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7618 * device/lib/_mullong.c: added version to be compiled with xstack
7619 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7620 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7621 * device/lib/mcs51/crtxstack.asm: fixed comment
7622 * src/SDCCglue.c: maxInterrupts defaults to 0,
7623 (emitMaps): added pdata,
7624 (createInterruptVect): (re)moved default,
7625 (glue): added pdata,
7626 (glue): moved __start__xstack to XSTK with default size 1
7627 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7628 and options.float_rent when options.stackAuto is set,
7629 (linkEdit): only write XDATA_NAME if provided on command line
7631 * src/SDCCmem.c: added pdata
7632 * src/port.h: added pdata_name to PORT
7633 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7634 (saveRegisters, unsaveRegisters): removed usage of B,
7635 (genMinus): fixed accumulator clash,
7636 (genJumpTab): added comment, this needs another look
7637 * src/mcs51/gen.c: added check for "B in use" paranoia,
7638 added pushB() and popB()
7639 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7648 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7649 added PSEG (PAG,XDATA) or NULL to port specifier
7650 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7651 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7652 (_mcs51_genInitStartup): removed __start__xstack equ,
7653 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7654 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7655 * src/z80/gen.c (_rleAppend): fixed warnings
7656 * support/regression/tests/zeropad.c: added pdata test
7657 * .version: bumped to 2.4.6
7659 2004-10-17 Borut Razem <borut.razem AT siol.net>
7661 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7662 as a part of nightly build
7664 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7666 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7667 WREG holds the first byte function parameters,
7668 * (aopForSym): take special case for symbols which are in FARSPACE
7669 but in CODESPACE too,
7670 * (assignResultValue): modified to take into account _G.useWreg,
7671 * (genCall): don't use wreg for parameter passing when function is
7672 declared as reentrant, too, added optimization INCF to stack
7673 pointer when stack parameter count is 1,
7674 * (genFunction, genEndFunction): refurnished and fixed to not using
7675 wreg for passing parameters when function has varargs or is
7676 reentrant, fixed bug with symbol name compare for generating
7677 functions in absolute address,
7678 * (pic16_storeForReturn): refurnished,
7679 * (genCmp): began writing a new version of the function, not ready
7680 yet, therefore it is disabled,
7681 * (genAssign): do not read code memory when assigning a function to
7683 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7684 array of characters, not pointer,
7685 * (pic16initialComments): in debug mode emit an .ident directive for
7687 * (_process_pragma): emit a new warning type (internal to pic16)
7688 when setting stack to default length, emit a similar warning when
7689 placing a function at absolute address and address is not word aligned
7690 * (_pic16_parseOptions): added 'return TRUE' statement,
7691 * (_pic16_linkEdit): if compiling a source, then add the source's
7692 file object, first in the list of objects to link,
7694 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7696 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7697 * src/pic/main.c : removed VC warning.
7698 * src/pic/gen.c : changed comment.
7700 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7702 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7703 reference to a deprecated symbol _GPTRREG was causing failure to
7704 link. Thanks G. M. Gallant for the info.
7706 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7708 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7709 comments for Bugs item #954788.
7711 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7713 * src/pic16/device.c (pic16_dump_gsection,
7714 * pic16_groupRegistersInSection): handle symbols declared to be in
7715 access bank differently,
7716 * src/pic16/gen.c (struct _G): added field resDirect,
7717 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7718 send values read from stack directly to result and don't allocate
7720 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7722 * (pic16_sameRegsOfs): NEW,
7723 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7724 free because they were not allocated from temporary pool,
7725 * pic16_popRegFromString): workaround to fix a problem with
7726 allocating variables twice or never,
7727 * (genGenPointerGet): using PRODL instead of FSR0H,
7728 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7730 * (genAssign): take advantage of the _G.resDirect flag,
7731 * (genCast): around line 11844, use mov2f instead of directly
7732 MOVFF'ing between operands to account for literal values,
7733 * src/pic16/genutils.c: some new debug functions for gpsim have been
7735 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7736 float with integer part only,
7737 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7738 place variables in access bank
7739 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7740 updated sources to reflect recent changes in gen.c
7742 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7744 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7745 sources that searched for headers in installation path, now the
7746 device/include/pic16 is used,
7747 * src/pic16/glue.c (pic16glue),
7748 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7749 .line directives if not in debug mode, this suppresses assembler's
7750 warnings for ignored directives
7752 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7754 * src/port.h: made reset_regparms prototype void parameter explicit.
7755 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7756 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7757 * doc/sdccman.lyx: documented warning disabling and how to use
7758 printf_large to make it print floats.
7759 * device/include/stdbool.h: NEW
7760 * device/lib/_atof.c,
7761 * device/lib/_divuint.c,
7762 * device/lib/_divulong.c,
7763 * device/lib/expf.c,
7764 * device/lib/printf_large.c,
7765 * device/lib/sincosf.c,
7766 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7767 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7768 a completely reentrant lib.
7770 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7772 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7773 * device/include/pic16/stdio.h: fixed bug with colon
7775 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7777 * device/include/pic16/stdio.h,
7778 * device/include/pic16/stdlib.h,
7779 * device/include/pic16/math.h: NEW
7780 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7781 declared as _naked to reduce overhead
7782 * device/lib/Makefile.in (target port-specific-objects-pic16):
7783 changed * to *.* so to ignore the CVS directory,
7784 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7785 stacked variables back in stack,
7786 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7789 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7791 * .version: bumped version number to 2.4.5
7792 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7793 * support/Util/SDCCerr.c (messages structure): added entry for
7796 Large cumulative patch for pic16 port and libraries.
7797 * device/include/pic16/sdcc-lib.h,
7798 * device/include/pic16/stdarg.h,
7799 * device/include/asm/pic16/features.h,
7800 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7801 * device/include/pic16/float.h: changes reentrant keyword with
7802 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7803 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7804 updated target build-libraries to include objects from gptr,
7805 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7806 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7807 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7808 all function headings,
7809 * src/SDCCmain.c: added global parameter userIncDirsSet,
7810 * (parseCmdLine): when option -I is encountered add directory to
7812 * src/version.awk: added space between control and long,
7813 * src/pic16/NOTES: added some notes for the port,
7814 * src/pic16/gen.c: added prototype for mov2fp function,
7815 * (fReturnpic16[]): properly named return value registers,
7816 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7817 * (aopForSym): added code to handle symbols with onStack flag set,
7818 symbols onStack are allocated PTRSIZE bytes,
7819 * (aopFreeAsmop): handles special case where asmops are stack objects,
7820 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7821 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7822 added argument lock to trace flaws in allocating temporary registers
7823 when developing port,
7824 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7825 * (pic16_popRegFromString): reenabled allocating a direct register
7827 * (assignResultValue): various beautifications,
7828 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7829 referenced function argument,
7830 * (genIpush): reenabled to allow stacked arguments, handles only
7831 ic->parmPush iCodes,
7832 * (genCall, genPcall): major changes to allow for variable argument
7833 functions, fixed a bug with falsely restoring stack pointer after
7834 returning from call,
7835 * (genFunction): pending code for critical function,
7836 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7837 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7838 * (genNearPointerGet): fixed bug with indirect reading, was always
7840 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7842 * (genAddrOf): rewrote code to take address of a stacked function parameter
7843 * (genCast): fixed casting to generic pointer type,
7844 * src/pic16/gen.h: added AOP_STA,
7845 * (struct asmop): added field stk,
7846 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7847 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7848 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7849 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7850 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7851 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7853 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7855 * (pic16_port structure): generic pointer size is set to 3,
7856 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7857 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7859 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7860 operand is an iTemp,
7862 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7864 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7865 * debugger/mcs51/simi.c: addapt new syntax of s51
7867 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7869 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7870 * src/pic16/pcode.c: commented out some calls to free() in order to
7873 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7876 * src/SDCCicode.c (isiCodeInFunctionCall),
7877 * src/avr/ralloc.c (selectSpil),
7878 * src/pic/ralloc.c (selectSpil),
7879 * src/pic16/ralloc.c (selectSpil),
7880 * src/ds390/ralloc.c (selectSpil),
7881 * src/hc08/ralloc.c (selectSpil),
7882 * src/xa51/ralloc.c (selectSpil),
7883 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7884 stack in the middle of a function call sequence (fixes bug #1020268)
7885 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7886 costs associated with the minimum switch case.
7888 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7890 * src/SDCC.lex: fixed bug #1030549
7892 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7894 * src/SDCCcse.h (struct cseDef),
7895 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7896 over a function call if the CSE is derived from a symbol whose
7897 address has been taken (fixes bug #1029883)
7898 * support/regression/tests/bug-1029883: a new regression test for
7901 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7903 * src/hc08/gen.c (emitinline): fixed bug #1029778
7904 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7905 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7906 and starts toward RFE #905167)
7908 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7910 * src/pic16/gen.c (mov2f): New function to move an operand to
7911 another without considering if it is a literal or a register,
7912 * (pic16_sameRegs): don't check if they are both AOP_REG,
7913 * (AccRsh): removed andmask=0 lines,
7914 * (genLeftShift): duplicated to be improved in future versions,
7915 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7916 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7917 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7918 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7919 * (insertBankSwitch): fixed inserting banksel directives algorithm
7920 for instructions that follow a skip instruction, this fixes a report
7921 for broken subtraction code generation,
7922 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7923 iCode is a left op, just in case result and right share the same
7926 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7929 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7931 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7932 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7933 on 2004-09-12; it was buggy
7935 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7937 * src/SDCCsymt.h: removed RESULT_CHECK
7942 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7944 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7946 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7947 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7948 configuration values no more rejected by compiler, they are assigned
7949 to configuration registers with a warning message instead,
7950 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7951 the for-loop so last conf register is emitted too,
7952 * (_pic16_initPaths): link library libsdcc.lib by default,
7953 * (_hasNativeMulFor): modified test for multiplication according to
7954 Raphael Neider's remarks. Integer multiplication is also done with
7956 * device/include/pic16/pic18fregs.h: corrected type error in while
7957 testing and including 18f6720 header file
7959 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7961 * src/pic16/device.h (pic16_options): removed field use_crt,
7962 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7963 until an optimization to handle single bits is added,
7964 * (pic16_loadFSR0): moved before genUnpackBits,
7965 * (genAnd): some white lines removed,
7966 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7967 leave_reset flags in pic16_options when using crt modules,
7969 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7971 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7972 for bugs 898889 & 979599. Also used some safer print instructions.
7974 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7976 * src/pic16/device.h (pic16_options_t): added field use_crt,
7978 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7979 catch a probable future bug,
7980 * src/pic16/gen.c: aopIdx function commented out,
7981 * (genAssign): commented out old code which used aopIdx,
7982 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7983 code, added if conditionals to take into account the --use-crt
7984 command line options,
7985 * src/pic16/main.c (pic16_optionsTable): added new command line
7986 options, --use-crt= and --no-crt,
7987 * (_pic16_linkEdit): now the proper crt object is added in the
7988 linker command line except than when --no-crt is specified,
7989 * src/pic16/pcode.c,
7990 * src/pic16/pcode.h: added some structures and functions for a new
7991 optimization scheme to compansate for instruction overhead between
7992 same iCodes, this scheme is currently under development and is not
7994 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7996 * device/lib/pic16/startup/crt0i.c,
7997 * device/lib/pic16/startup/crt0iz.c: added global char variable
7998 __uflags to force the generation of an idata section
8000 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8003 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8004 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8006 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8008 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8009 Frieder) and clarified the default code optimization mode
8011 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8013 * src/SDCC.lex (doPragma, process_pragma),
8014 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8015 "opt_code_size", and "opt_code_balanced"
8016 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8017 regrouped options by category, added support for category headers
8018 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8019 and "--opt-code-size"
8020 * doc/sdccman.lyx: documented these new options and pragmas
8021 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8022 preference into account
8024 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8026 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8027 geniCodePreDec): Fixed bug 904237 by generating a warning
8029 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8031 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8033 * src/pic/device.c : When no max ram set validate full memory range.
8035 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8037 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8039 * device/lib/_gptrget.c,
8040 * device/lib/_gptrput.c: updated comment
8041 * device/lib/calloc.c,
8042 * device/lib/free.c,
8043 * device/lib/malloc.c,
8044 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8045 * src/SDCCcse.c (cseBBlock),
8046 * src/SDCCicode.c (printOperand, geniCodeArray),
8047 * src/SDCCicode.h (struct operand): fixed bug 868103
8048 * support/regression/tests/bug-868103.c: added
8049 * src/SDCCast.c (searchLitOp),
8050 * src/SDCCcse.h (struct cseDef),
8051 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8052 * src/SDCCicode.h (struct operand),
8053 * src/SDCCsymt.h (struct sym_link),
8054 * src/avr/gen.c (hasInc),
8055 * src/ds390/gen.c (hasInc),
8056 * src/hc08/gen.c (genPlusIncr, hasInc),
8057 * src/mcs51/gen.c (hasInc),
8058 * src/pic16/glue.c (pic16_printIvalChar),
8059 * src/pic16/ralloc.c (regWithIdx),
8060 * src/xa51/gen.c (hasInc) : removed warnings
8061 * src/SDCCast.c (createBlock): added comment ???
8062 * src/hc08/ralloc.c: updated comments
8064 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8066 * doc/sdccman.lyx: updated section on switch statements, added
8067 section about semaphore locking
8068 * doc/Makefile: added option -info for latex2html
8069 * device/lib/_gptrget.c,
8070 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8072 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8076 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8077 maxram is less than 0x100.
8079 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8081 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8083 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8094 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8095 a jump table is the best form for a switch statement, including
8096 automatic insertion of missing cases to make the case range
8097 continuous. Developed in collaboration with Frieder Ferlemann.
8099 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8101 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8102 accumulator result if it needs sign extension
8104 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8106 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8108 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8110 * device/lib/gbz80/printf.c,
8111 * device/lib/z80/printf.c: removed define for NULL
8113 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8115 * as/xa51/xa_link.c,
8116 * device/examples/ds390/ow390/ad26.c,
8117 * device/examples/ds390/ow390/cnt1d.c,
8118 * device/examples/ds390/ow390/counter.c,
8119 * device/examples/ds390/ow390/ds2480.h,
8120 * device/examples/ds390/ow390/ds2480ut.c,
8121 * device/examples/ds390/ow390/findtype.c,
8122 * device/examples/ds390/ow390/gethumd.c,
8123 * device/examples/ds390/ow390/owllu.c,
8124 * device/examples/ds390/ow390/ownetu.c,
8125 * device/examples/ds390/ow390/swt12.c,
8126 * device/examples/ds390/ow390/swtloop.c,
8127 * device/examples/ds390/ow390/temp.c,
8128 * device/examples/ds390/ow390/temp10.c,
8129 * device/examples/ds390/ow390/thermo21.c,
8130 * device/examples/ds390/ow390/tinilnk.c,
8131 * device/examples/ds390/ow390/tstfind.c,
8132 * device/examples/serialcomm/windows/serial.cpp,
8133 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8134 * device/include/reg51.h: fixed line endings for cvs
8136 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8138 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8139 packRegsForAccUse, packRegisters): new accumulator register
8141 * support/regression/ports/hc08/support.c (_putchar): suppress
8142 warning of unused variable
8143 * src/SDCCicode.c: added SWAP entry to codeTable
8145 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8147 * device/lib/sprintf.c: forgot to add this file before previous commit
8149 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8151 * src/pic16/gen.c (genPackBits): added operand right in function
8152 parameters, load result directly if p_type is POINTER (that is
8153 called by genNearPointerSet)
8154 * (genUnPackBits): added operand left in function parameters,
8155 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8156 FSR0 if accessing bitfields,
8158 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8160 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8161 _print_format; updated printf, sprintf, vsprintf
8162 * device/include/asm/default/features.h: corrected comment/define
8163 * device/lib/Makefile.in: added sprintf.c
8164 * device/lib/libsdcc.lib: added sprintf module
8165 * device/lib/printf_large.c,
8166 * device/lib/vprintf.c,
8167 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8169 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8170 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8171 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8173 * support/regression/tests/zeropad.c: define idata as data for hc08
8175 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8177 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8178 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8179 labels are referenced at least once (even if a reference is not found)
8180 * src/hc08/gen.c (emitcode): set isComment flag for comments
8181 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8182 loads), rules 6a..6b (optimize jumps to return)
8184 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8186 * device/lib/acosf.c (acosf),
8187 * device/lib/asinf.c (asinf),
8188 * device/lib/atanf.c (atanf),
8189 * device/lib/ceilf.c (ceilf),
8190 * device/lib/cosf.c (cosf),
8191 * device/lib/coshf.c (coshf),
8192 * device/lib/cotf.c (cotf),
8193 * device/lib/fabsf.c (fabsf),
8194 * device/lib/floorf.c (floorf),
8195 * device/lib/log10f.c (log10f),
8196 * device/lib/logf.c (logf),
8197 * device/lib/sinf.c (sinf),
8198 * device/lib/sinhf.c (sinhf),
8199 * device/lib/sqrtf.c (sqrtf),
8200 * device/lib/tanf.c (tanf),
8201 * device/lib/tanhf.c (tanhf),
8202 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8203 replaced all instances of "reentrant" in the library functions
8204 defined in math.h with this macro.
8205 * support/regression/tests/float_trans.c: reenabled test for hc08
8207 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8209 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8212 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8214 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8215 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8216 multi-byte volatile operands are used
8217 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8218 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8219 initialization to area GSINIT0 so that it would always precede
8220 any static initializers in GSINIT
8221 * support/regression/tests/zeropad.c: fixed idata define for hc08
8222 * support/regression/tests/bug-927659.c,
8223 * support/regression/tests/float_trans.c: disabled tests for hc08
8224 pending missing library routines
8225 * .version: increased version number to 2.4.4 - hc08 port now passes
8229 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8231 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8232 * Makefile.common.in,
8234 * as/hc08/Makefile.in,
8235 * as/mcs51/Makefile.in,
8236 * as/z80/Makefile.in,
8237 * debugger/mcs51/Makefile.in,
8238 * device/include/Makefile.in,
8239 * device/lib/Makefile.in,
8242 * link/z80/Makefile.in,
8243 * packihx/Makefile.in,
8244 * sim/ucsim/main_in.mk,
8245 * sim/ucsim/avr.src/Makefile.in,
8246 * sim/ucsim/doc/Makefile.in,
8247 * sim/ucsim/gui.src/serio.src/Makefile.in,
8248 * sim/ucsim/hc08.src/Makefile.in,
8249 * sim/ucsim/s51.src/Makefile.in,
8250 * sim/ucsim/xa.src/Makefile.in,
8251 * sim/ucsim/z80.src/Makefile.in,
8253 * support/cpp2/Makefile.in,
8254 * support/librarian/Makefile,
8255 * support/makebin/Makefile: added DESTDIR to the install path proposed
8256 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8257 * doc/sdccman.lyx: added DESTDIR documentation
8259 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8261 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8262 instruction for interrupt handlers, use fast returns when returning
8263 from high priority interrupts
8265 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8267 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8269 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8270 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8271 bugs, ported much of Bernhard's code from mcs51
8272 * src/mcs51/gen.c (genSend),
8273 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8274 than one when calling a reentrant function
8275 * device/lib/_mullong.c: defined an alternate struct layout for big
8278 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8280 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8283 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8285 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8286 are sane and complete before asking the port its prefered parameter
8287 passing method (fixes bug #1017633)
8288 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8291 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8293 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8294 problem in bitfields >= 8 bits.
8296 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8298 * src/SDCCsymt.c: undid changes that were not meant to be committed
8300 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8302 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8304 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8306 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8307 copied and wrong bit got inverted
8309 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8311 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8312 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8313 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8314 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8315 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8316 assignments to bitfields at known addresses
8317 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8318 reads from bitfields at known addresses
8319 * src/hc08/ralloc.c (packRegisters),
8320 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8321 genhc08Code): optimize pointer get values used as conditionals
8322 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8325 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8327 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8328 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8329 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8332 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8334 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8336 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8338 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8341 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8343 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8345 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8347 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8350 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8352 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8354 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8356 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8357 cases use more compact code.
8359 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8361 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8363 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8365 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8367 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8370 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8371 parameter of changePointer() from symbol* to sym_link*
8372 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8373 * src/SDCCsymt.c (compareType): void* type is castable to other
8374 pointers, but not necesarily an exact match.
8375 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8376 is no longer blindly treated as an exact match.
8377 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8379 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8381 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8383 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8388 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8390 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8394 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8396 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8398 * src/mcs51/gen.c (emitcode): fixed bug #992819
8400 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8402 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8403 there's no need to make it worse
8405 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8407 * src/mcs51/ralloc.c (deassignLR),
8408 * src/ds390/ralloc.c (deassignLR),
8409 * src/hc08/ralloc.c (deassignLR),
8410 * src/z80/ralloc.c (deassignLR),
8411 * src/pic/ralloc.c (deassignLR),
8412 * src/pic16/ralloc.c (deassignLR),
8413 * src/avr/ralloc.c (deassignLR),
8414 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8415 rlivePoint): fixed another part of bug #971834
8417 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8419 * src/z80/main.c: enabled "critical" keyword
8420 * src/z80/mappings.i,
8421 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8422 functions (fixes bug #979646)
8423 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8425 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8427 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8430 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8432 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8433 doesn't disable too much optimizations
8435 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8437 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8439 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8441 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8443 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8445 * src/pic/gen.c tidied up tabs
8446 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8447 * src/pic/main.c tidied up tabs
8448 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8449 * src/pic/pcoderegs.c tidied up tabs
8450 * src/pic/ralloc.c tidied up tabs
8452 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8454 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8455 to S_FIXED for pic16 port and when symbol is not in level 0,
8456 allocate for S_REGISTER storage class and pic16 port, too,
8457 * src/pic16/device.h: prototype for checkSym,
8458 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8459 * (pic16_assignConfigWordValue): test the value and the mask to
8460 validate that the value is suitable for the configuration word,
8461 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8462 collect extern declared symbols, don't emit symbol twice, check
8463 first if symbol is in publics set first,
8464 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8465 * added command line '--fstack' which enables an experimental
8466 feature for stack access, too buggy to be used yet...
8467 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8468 * (pic16_allocDirReg): when register has storage class S_REGISTER
8469 allocate in pic16_dynAccessRegs,
8470 * device/include/pic16/pic18f????.h: modified configuration word
8471 naming convention, words started as CONFIG0H but should be CONFIG1H
8473 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8475 * device/include/mcs51reg.h: fixed bug 970993
8477 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8479 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8480 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8481 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8482 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8483 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8484 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8485 error/warning numbers,
8486 added function setWarningDisabled()
8487 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8488 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8489 _memcmp.c _memmove.c calloc.c realloc.c free.c
8490 * support/regression/tests/malloc.c: added tests for new functionality
8491 * support/regression/tests/zeropad.c: added tests for truncated initializers
8492 and initialized char arrays starting with '\x0'
8493 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8495 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8497 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8499 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8501 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8502 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8503 peephole 177.e. Thanks to anonymous
8505 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8507 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8508 function isn't used in the source but referenced as a
8509 variable initializer then declare it as extern in .asm file
8511 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8513 * .version: increased version number to 2.4.3
8515 Adding version extension according to ChangeLog CVS revision
8516 * src/Makefile.in (target all): added dependency 'version.h'
8517 * (rule version.h): added rule to create version.h from ChangeLog,
8518 * (rule dep): added dependency version.h,
8519 * src/version.awk: AWK script to create version.h
8520 * src/SDCCdwarf2.c (dwWriteModule),
8521 * src/SDCCglue.c (initialComments),
8522 * src/SDCCmain.c (printVersionInfo): modified to write after
8523 version string the version extension number,
8524 * src/SDCCutil.c: included "version.h"
8525 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8527 * src/SDCCutil.h: added prototype for getBuildNumber
8529 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8530 includeDirsSet, too,
8531 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8532 const char [] is found in function prototype...
8534 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8535 moving to WREG with source is already in WREG,
8536 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8537 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8538 * (aopForSym): stack'ed symbols are partially supported, added
8539 if-clause to support symbols in FARSPACE,
8540 * (sameRegs): added test for AOP_ACC to see if registers are same,
8541 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8542 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8543 * (pic16_popRegFromString): will not allocate a new register if it
8544 doesn't find one by name, bug may have introduced...
8545 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8546 * (genIpush): revived to use pic16 port's stack,
8547 * (genAddrOf): added incomplete case for stack'ed operand,
8548 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8549 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8550 can handle multibyte operands,
8551 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8552 * (pic16initialComments): added message for MPLAB compatibility
8554 * src/pic16/main.h: prototype for pic16_mplab_comp,
8555 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8556 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8557 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8558 because of increased complexity of procedure,
8559 * (_process_pragma): stack pragma changed to format 'stack pos len',
8560 emit symbol '_stack_end' to conform with gplink,
8561 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8562 to search for register,
8563 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8565 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8566 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8567 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8568 case for PO_GPR_REGISTER,
8569 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8570 dies, the new era is ahead !...
8571 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8572 pic16_dynInternalRegs,
8573 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8574 * (pic16_allocDirReg): minor optimizations and bug fixes,
8575 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8577 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8578 load stack and frame pointer with address of 'stack_end' symbol
8580 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8582 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8583 without source code but only variable initializers
8585 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8587 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8588 external are not declared as extern to reduce overhead while linking
8590 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8592 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8594 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8596 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8597 Yee Keat for the patch
8598 * src/SDCCast.c (decorateType): fixed bug #979599
8599 * src/ds390/gen.h: removed local fReturnSizeDS390
8600 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8601 * src/ds390/gen.c (genAnd, genOr, genXor),
8602 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8604 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8606 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8607 add relFilesSet to $3, manipulate $2 to handle linking of object
8608 files without source files in command line,
8609 * device/include/pic16 (all headers): added ID location macros,
8610 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8611 entries for ID location bytes,
8612 * (pic16_assignIdByteValue): NEW,
8613 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8614 added field dumpcalltree to pic16_options_t,
8615 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8616 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8617 emitting rFalseIfx label after check_carry label,
8618 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8619 pic16_emitDIRegs), NEW
8620 * (pic16glue): dump .calltree file when option --calltree found,
8621 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8622 * (_pic16_genAssemblerPreamble): emit ID locations after
8623 configuration registers,
8624 * (pic16_linkCmd): modifications of the link command,
8625 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8626 * (pic16_pCodeInitRegisters): don't init stack registers,
8627 * (pic16_findPrevInstruction): fixed bug,
8628 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8629 bug with immediate registers,
8630 * (buildCallTree): traces stack push and pop,
8631 * (pct2): dump also stack usage for each function,
8632 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8633 * (pic16_allocDirReg): various modifications,
8634 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8637 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8639 * src/pic16/pcode.c: removed buggy double colon
8641 2004-07-01 Borut Razem <borut.razem AT siol.net>
8643 * support/scripts/sdcc.nsi: added include/pic16 to setup
8645 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8647 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8648 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8650 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8651 specific command line arguments. Also added sample lkr script
8652 for placing a variable at a specific memory bank.
8653 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8654 at a specific memory bank,
8655 * (pic16_dump_isection): fixed bug which caused string literals to
8656 be omitted when dumping idata section,
8657 * (pic16_groupRegistersInSection): added code to handle registers
8658 in specific memory banks,
8659 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8660 public, all references are renamed too,
8661 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8663 * (pic16_storeForReturn): added case to handle when dest is WREG,
8664 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8665 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8666 pic16_rel_udata, check to see if that register is marked as being
8667 a member of a specific memory bank,
8668 * (pic16_printIvalCharPtr): added code to add string literals either
8669 to code or the idata sections,
8670 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8671 also accept the 'udata' pragma,
8672 * src/pic16/main.h: new structure types sectName and sectSym
8673 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8674 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8675 * (pic16_findPrevInstruction): fixed, it returned nothing,
8676 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8677 instruction combinations,
8678 * (pic16_FixRegisterBanking): heavily reorganised,
8679 * (pic16_AnalyzeBanking): if generating banksel directives is
8680 disabled, then don't call FixRegisterBanking at all,
8681 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8683 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8685 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8687 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8688 Phuah Yee Keat <yk.phuah AT nestac.com>
8690 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8692 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8693 correctly the IVT even if it is relocated to some other location
8695 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8697 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8698 * device/include/pic16/pic18f2220.h: NEW,
8699 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8700 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8701 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8702 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8703 nodefaultlibs, ivt_loc is the location of the interrupt vector
8704 table, and nodefaultlibs signs that default libraries should not be
8705 linked in link stage,
8706 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8707 according to --ivt-loc argument,
8708 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8709 when pragma stack is found,
8711 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8713 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8714 256 (range check), 257 (do while), 258.a-f (bit banging
8715 f.e. on 3-wire SPI bus)
8717 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8719 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8720 variables used exclusively within a loop
8722 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8724 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8726 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8728 * src/SDCClrange.c (computeClash): fixed bug #971834
8730 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8732 * src/mcs51/gen.c (genCmp): fixed bug #975903
8733 * src/hc08/gen.c (operandsEqu),
8734 * src/ds390/gen.c (operandsEqu),
8735 * src/z80/gen.c (operandsEqu),
8736 * src/pic/gen.c (operandsEqu),
8737 * src/pic16/gen.c (operandsEqu),
8738 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8739 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8741 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8743 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8745 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8747 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8748 default case in switch statement,
8749 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8750 to eliminate problem with initialisation of pointers, but problem
8752 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8753 * (emitStaticSegment): removed various lines emitting debug info,
8754 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8755 added processor registers for utilizing EEPROM,
8756 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8757 configurable and set 8
8759 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8761 * .version: increased version number to 2.4.2,
8763 Cumulative patch for pic16 port
8764 * src/pic16/device.c: changed scheme to dump initial values for
8765 variables in idata segment, all print_idata* functions were removed,
8766 now the pic16_printIval* will be called,
8767 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8768 * _pic16_printPointerType, pic16_printPointerType,
8769 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8770 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8771 NEW, similar to the respective functions in SDCCglue.c,
8772 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8773 way, emitting hex bytes,
8774 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8776 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8778 * src/avr/ralloc.c (serialRegAssign),
8779 * src/xa51/ralloc.c (serialRegAssign),
8780 * src/pic/ralloc.c (serialRegAssign),
8781 * src/pic16/ralloc.c (serialRegAssign),
8782 * src/hc08/ralloc.c (serialRegAssign),
8783 * src/z80/ralloc.c (serialRegAssign),
8784 * src/ds390/ralloc.c (serialRegAssign),
8785 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8787 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8789 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8790 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8792 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8794 Cumulative patch for pic16 port:
8795 * src/pic16/device.h (typedef PIC16_device) modified fields for
8796 defining microcontrollers,
8797 * src/pic16/device.c: added new info for all devices in Pics16 array,
8798 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8799 to be optimised out by the pCode optimiser,
8800 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8801 specially, bug reported by G.M. Gallant,
8802 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8803 as force'd so that cannot be optimised out by pCode optimiser,
8804 * src/pic16/pcode.c,
8805 * src/pic16/pcodepeeph.c,
8806 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8807 they are disabled by default, but can be enabled explicit with
8808 command argument --denable-peeps, for testing,
8809 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8810 --pomit-ivt in COMPILE_FLAGS
8812 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8814 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8817 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8819 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8821 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8823 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8824 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8826 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8828 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8829 would only assign 0x300001 register.
8831 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8833 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8834 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8836 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8838 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8840 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8841 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8842 added peephole 254 (left shift), 255 (jump table)
8844 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8846 * device/lib/Makefile.in: removed comment line with model-pic16,
8847 * (target port-specific-objects-pic16): the libraries and objects
8848 are copied to the build directory form the device/lib/pic16/bin
8851 Cumulative patch concerning pic16 port:
8852 * library directory has been re-organized,
8853 * added support for PIC18F1220,
8854 * added headers and library sources for chips 18f1220,18f6520,
8855 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8857 * configuration registers setting has changed, now each supported
8858 device has a complete description of the registers it uses,
8859 * all initialisations are moved to idata sections, these section
8860 can be absolute or relocatable,
8861 * fixed initialisation of codespace variables,
8862 * fixed warning about PCLATU and gpsim,
8863 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8864 * (genAssign): use table reads when assigning from variables in codespace,
8865 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8866 char/int variables placed in codespace,
8867 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8868 registers set in .asm file, no need for --pomit-config-words anymore,
8869 * (pic16glue): some 8051 legacy segments are commented out
8870 (to be removed completely),
8871 * added support for alternative assembler and linker with --asm=
8872 and --link= command line arguments,
8873 * peepholes are disabled automatically in the port, no need to
8874 specify on command line,
8875 * port supports natively char/int/long multiplication, but converts
8876 all divisions to support functions,
8877 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8878 to the file set in variable $2,
8879 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8880 strings in ASCII format and not in hex,
8881 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8882 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8883 allocate proper register if iCodes aren't temporary,
8885 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8887 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8889 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8891 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8894 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8896 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8897 computed address is reused
8898 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8899 multi-byte bitfields
8901 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8903 * src/z80/gen.c: (genArrayInit): must check for pointers too
8905 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8907 * support/regression/tests/zeropad.c: never meant to commit the
8908 nestedstruct test: removed, added check for GCC version
8910 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8912 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8913 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8914 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8915 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8916 bugs 928906 and 954082 half-empty initializers
8918 * src/SDCCsymt.c (getAllocSize): added for above fix
8919 * src/z80/gen.c (genArrayInit): fixed bug 741044
8920 * support/regression/tests/zeropad.c: added tests
8922 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8924 * src/pic16/device.c (pic16_dump_section): corrected bug which
8925 caused some symbols of the libraries to be misplaced
8927 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8930 * src/pic16/ralloc.h,
8931 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8932 to fix conflict with pic port
8934 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8936 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8937 externs configuration variables,
8938 * src/pic16/ralloc.h,
8939 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8940 prototype in header, commented out some debug messages
8942 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8946 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8947 for gpasm COFF object generation. Thanks to D. Hawkins for
8950 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8953 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8954 Brock for spotting this)
8955 * src/ds390/gen.c (genEndFunction),
8956 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8957 interrupt handler and critical. Disable push/pop optimizations when
8958 peephole optimizations disabled.
8960 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8962 Updated pic16 library sources and headers.
8963 * device/lib/pic16/pic18f*/ ,
8964 * device/include/pic16/*.h: modified to handle structured SFR
8967 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8969 * src/port.h (PORT structure): added hook initPaths, now each
8970 port can declare its own default search paths,
8971 which can been seen with the --print-search-dirs option,
8972 see pic16 port for example,
8973 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8974 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8975 * (doPrintSearchDirs): NEW, replaces in a central manner the
8976 printing of search dirs which was split in set*Paths functions,
8977 * (main): added call to port->initPaths and doPrintSearchDirs,
8982 * src/izt/tlcs900h.c,
8985 * src/pic16/main.c: modified port structures to reflect addition of
8988 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8989 * (pic16_dump_section): for registers in same address reserve memory once,
8990 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8992 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8993 result is greater in size than right or left,
8994 * (pic16_genUMult8X8_8): there are some cases where the result can
8995 be 16 bits size, so handle these,
8996 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8997 * (pic16_outBitC): modified to emit pcodes,
8998 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9000 * (genDivOneByte): implemented algorithm to divide 8-bits,
9001 * (genCmp): uncommented goto, but issues still exist,
9002 * (genAnd): fixed a bug with variables >8bits,
9003 * (genPackBits): optimization added that uses BCF/BSF to change a
9005 * (genAssign): fixed bug when assigning floating point literals,
9006 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9007 __sdcc_gsinit_startup label,
9008 * src/pic16/main.c (_pic16_init): removed search directory
9010 * (_pic16_initPaths): NEW, used to initialise search directories,
9011 * (_hasNativeMulFor): support functions for all except char/int
9012 multiplication, and char division,
9013 * (PIC16_port struct): modified entry for native mul support,
9014 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9016 * (buildCallTree): call to register_usage is ifdef'ed out,
9018 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9020 * device/include/string.h: applied Stas Sergeev's patch to make this
9021 header file compatible with the preprocessor -Wundef option
9022 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9023 failure (fixes bug #941458)
9025 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9027 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9028 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9029 that the variable, not the function, should be static
9030 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9031 to be consistent with non-literal case
9033 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9035 * src/SDCCast.c (isConformingBody): fixed bug #949967
9036 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9037 convilong): fixed bug #952086
9039 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9041 * src/SDCCmem.c (allocVariables): fixed bug #955321
9043 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9045 * src/hc08/main.c (_hc08_genAssemblerEnd),
9046 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9047 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9048 completely eliminated the use of a temporary file
9049 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9050 when more than one file linked
9051 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9053 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9055 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9056 which fixes bug #543481
9057 * support/regression/tests/bug-751703.c: fixed comments left from a
9059 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9060 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9061 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9063 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9064 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9065 are now changed to underscores in moduleName
9067 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9069 * as/mcs51/lkmem.c: better fix for bug #954173
9071 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9072 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9074 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9075 * device/include/c8051f000.h,
9076 * device/include/c8051f120.h,
9077 * device/include/c8051f300.h,
9078 * device/include/c8051f310.h,
9079 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9082 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9084 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9085 and mailing lists, doc'ed --no-peep-comments, removed reference
9086 to knoppix (newest version has no LyX/LaTeX), other minor changes
9087 * src/SDCCglue.c (glue): save 2 bytes stack space with
9088 option --main-return. The ljmp could probably be avoided too
9090 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9092 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9094 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9096 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9097 * src/SDCCopt.c (isLocalWithoutDef),
9098 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9099 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9100 (credit to Maarten Brock for patch #949363, on which this is based)
9101 * support/regression/tests/bug-751703.c: some test cases of extern used
9102 within inner scopes.
9104 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9106 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9108 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9110 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9111 dwWriteLabel): fix to create valid debugger symbols even when
9112 the module name has non-alphanumeric symbols in it
9113 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9114 when a variable's allocation has been optimized away
9117 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9119 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9121 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9123 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9125 * src/z80/gen.c (z80_emitDebuggerSymbol),
9127 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9129 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9131 * src/avr/gen.c (avr_emitDebuggerSymbol),
9133 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9135 * src/SDCCdebug.c (emitDebuggerSymbol),
9137 * src/port.h: added a debugger struct to the port struct. Added a
9138 callback for defining debugger symbols
9140 * src/SDCCast.c (createLabel),
9141 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9144 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9145 iCode back to the ast for the function
9147 * src/hc08/ralloc.c (hc08_assignRegisters),
9148 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9149 unneeded fields from the regs struct.
9150 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9151 pushReg() & pullReg() functions instead of emitcode()
9153 * src/hc08/gen.c (genLabel, genhc08Code),
9154 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9156 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9159 * src/hc08/gen.c (genEndFunction, genhc08Code),
9161 * src/mcs51/gen.c (genEndFunction, gen51Code),
9163 * src/ds390/gen.c (genEndFunction, gen390Code),
9165 * src/z80/gen.c (genEndFunction, genZ80Code),
9168 * src/pic/gen.c (genEndFunction, genpic14Code),
9170 * src/pic16/gen.c (genEndFunction, genpic16Code),
9172 * src/avr/gen.c (genEndFunction, genAVRCode),
9174 * src/xa51/gen.c (genEndFunction, genXA51Code),
9176 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9177 specific code to cdbFile.c and out of the backend code generators
9179 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9180 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9181 starting address is now 0
9185 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9186 assembler directive for DWARF support
9187 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9191 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9193 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9195 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9196 and inappropriate peephole optimization in jump tables
9198 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9201 * src/SDCCglue.c: sdccopt works for the hc08 port now
9203 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9205 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9207 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9209 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9211 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9213 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9217 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9218 comments from the peephole optimizer replacement rules
9219 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9221 * src/SDCCcse.c (updateSpillLocation),
9222 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9224 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9225 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9226 objects far pointers
9228 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9230 * src/SDCCsymt.h: a missing part of my last change
9231 * src/pic/ralloc.c (regTypeNum),
9232 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9234 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9237 * src/SDCCicode.c (aggrToPtrDclType),
9239 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9240 ptrPseudoSymConvert),
9241 * src/pic/ralloc.c (regTypeNum),
9242 * src/pic16/ralloc.c (regTypeNum),
9243 * src/hc08/ralloc.c (regTypeNum),
9244 * src/ds390/ralloc.c (regTypeNum),
9245 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9246 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9248 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9250 * link/z80/lkmain.c (afile),
9251 * as/hc08/lkmain.c (afile),
9252 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9253 prevent a pointer problem when a filename has no directory and
9254 no extension specified.
9256 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9258 * link/z80/lkmain.c (afile): allow periods in directory names
9259 * link/z80/lkmain.c (afile),
9260 * as/mcs51/lkmain.c (afile),
9261 * as/hc08/lkmain.c (afile): allow linker script file to have an
9262 extension other than ".lnk"
9263 * link/z80/lklex.c (getfid),
9264 * link/z80/lkmain.c (parse),
9265 * as/mcs51/lklex.c (getfid),
9266 * as/mcs51/lkmain.c (parse),
9267 * as/hc08/lklex.c (getfid),
9268 * as/hc08/lkmain.c (parse): Support comments in the linker script
9269 file on lines by themselves and after filenames
9271 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9273 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9275 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9277 * src/z80/peeph-z80.def: removed some peephole rules that don't
9278 work with multibyte arithmetic (fixed bug #937126)
9279 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9280 to registers and not global variables
9281 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9282 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9283 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9284 checking for assignments not internally generated (fixed bug #931895)
9285 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9286 structure member (fixed bug #930072)
9288 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9290 * src/SDCCmain.c (linkEdit),
9291 * src/hc08/main.c (_hc08_parseOptions),
9292 * as/hc08/Makefile.in,
9296 * as/hc08/lkrloc.c (relr, rele),
9297 * as/hc08/lkarea.c (lnkarea)
9298 * as/hc08/lkmain.c (afile, parse),
9299 * as/hc08/lkelf.c: support for ELF output
9300 * as/hc08/lks19.c (s19),
9301 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9303 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9305 * as/mcs51/lkihx.c: Fixed bug #899105.
9307 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9309 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9310 .dsp files from Unix to DOS.
9312 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9314 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9315 function pointers; we have been compliant for several months now.
9316 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9317 change that was accidently commented out
9318 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9319 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9322 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9324 * src/hc08/gen.c: output of all of the internal debugging information
9325 is now controlled by the D() macro; it is disabled by default
9327 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9329 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9330 harder to keep the same registers during a CAST iCode
9331 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9332 long via int can be done in a single cast, if the signedness is
9334 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9335 putchar() in tinibios.c in ds390's library
9337 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9339 * src/SDCCast.c (decorateType): fixed bug #898889,
9340 cast result of a literal complement too
9341 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9342 fixed check for bitfields
9344 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9346 * src/SDCCicode.c (geniCodeLogic): made it static,
9347 (geniCodeLogicAndOr): added in order to fix bug #905492,
9348 (ast2iCode): fixed bug #905492
9349 * support/regression/tests/bug-905492.c: added
9350 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9351 (processParms): fixed bug #927659: don't copy parms, this will clear
9353 * support/regression/tests/bug-927659.c: added
9355 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9357 * src/SDCCast.c (addCast): don't cast float to char
9358 * device/lib/libsdcc.lib: added _memmove
9360 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9362 * device/lib/large/Makefile: fixed parallel execution by
9363 replacing `make` by `$(MAKE)`
9365 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9367 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9368 offsets (fixes bug #923936)
9370 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9372 * device/lib/small/Makefile: fixed parallel execution by
9373 replacing `make` by `$(MAKE)`
9375 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9377 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9379 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9381 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9382 * src/regression/Makefile: Regression test was not running.
9384 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9386 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9387 complement if possible
9388 * src/SDCCval.c (valComplement),
9389 * src/SDCCicode.c (operandOperation): fixed complement of literal
9390 * support/regression/tests/onebyte.c (testComplement): added
9392 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9394 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9395 return an optimized tree; actually replace actParm with the new tree
9396 * src/SDCCast.h: added some parantheses to remove side effects
9397 * support/regression/tests/bug-920866.c
9399 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9400 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9401 Bit operands were not being handled properly in the pic14 port.
9402 (now src/regression/add.c passes again).
9404 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9406 * src/SDCC.y (labeled_statement): case and default no longer require
9407 a following statement (RFE #893037)
9409 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9411 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9412 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9413 disabled (fixes bug #916294)
9414 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9415 "mov a,acc"; patch provided by Lenny Story
9416 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9418 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9420 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9422 * src/ds390/gen.c (genFunction, genEndFunction),
9423 * src/ds390/ralloc.c (ds390_assignRegisters),
9424 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9425 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9426 pushed if there are parameters passed on the stack. Also, a cleaner
9427 way to decide if r0/r1 should be pushed/popped. (Together they fix
9430 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9433 * device/lib/mcs51/crtpagesfr.asm,
9434 * device/lib/mcs51/crtxinit.asm,
9435 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9436 to avoid confusion with Si Lab's SFRPAGE register.
9438 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9440 * src/SDCCglue.c (emitMaps): allow public sfr variables
9441 * src/SDCCglue.c (initialComments): include compiler build date
9442 with compiler version and put the timestamp of the generated
9443 assembly file on a serperate line to be less confusing.
9444 * src/port.h: added genInitStartup hook
9451 * src/z80/main.c: genInitStartup initialize as NULL (default to
9452 historical behaviour)
9453 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9454 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9455 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9456 library instead of hard coding it into the compiler.
9457 * support/regression/ports/mcs51-stack-auto/spec.mk,
9458 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9459 * device/lib/mcs51/Makefile,
9460 * device/lib/small/Makefile,
9461 * device/lib/large/Makefile,
9462 * device/lib/mcs51/crtpagesfr.asm,
9463 * device/lib/mcs51/crtstart.asm,
9464 * device/lib/mcs51/crtxclear.asm,
9465 * device/lib/mcs51/crtxinit.asm,
9466 * device/lib/mcs51/crtclear.asm,
9467 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9468 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9469 and into user configurable files.
9470 * device/lib/clean.mk: clean mcs51 directory too
9471 * support/regression/tests/longlit.c: added static to T1 declaration
9472 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9473 accesses in the initialization code
9475 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9477 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9478 OSCTRIMVAL as noted in bug #916008
9480 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9482 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9483 in loops with multiple exits (reported as incorrect registers
9484 used by Martin Helmling in Sdcc-user list)
9486 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9488 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9489 made ds390 register extensions look less like error messages
9491 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9493 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9494 reported by Adam Wozniak in Sdcc-user list
9496 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9498 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9499 arithmetic optimizations, added debug output
9501 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9503 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9504 * sdcc.spec: updated and split sdcc into 3 rpms
9505 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9506 needed for literals of LEFT_OP and '+'
9507 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9508 introduced RESULT_TYPE_NOPROM
9509 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9511 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9512 limited promotion to int only for '*'
9513 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9515 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9517 * src/pic16/gen.c (genSkip),
9518 (genc16bit2lit), (gencjneshort): commented out
9519 (is_LitOp): new helper function, checks operand type
9520 (genCmpEq): rewritten
9522 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9524 * support/regression/tests/bug-908454.c: added
9526 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9528 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9529 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9530 (geniCodeCast): cosmetic, don't preserve bit storage class
9531 (geniCodeLeftShift): added promotion
9532 (geniCodeLogic): fixed regression
9533 * src/SDCCsymt.c (computeTypeOr): accept bits too
9534 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9536 2004-03-07 Borut Razem <borut.razem AT siol.net>
9538 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9540 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9542 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9543 version of pic16_genPackRegisters which does not check if ic is a
9545 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9546 function cause string1.c regression test fails
9548 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9550 * sim/ucsim/configure.in,
9551 * sim/ucsim/configure,
9552 * sim/ucsim/doc/Makefile.in: use docdir
9553 * src/SDCC.y: fixed sbit atrributes
9554 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9555 * src/SDCCast.c (decorateType): |^& need special promotion handling
9557 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9558 * src/SDCCsymt.h (computeType),
9559 * src/SDCCicode.c: computeType() needs op
9560 * src/SDCCsymt.c (checkTypeSanity),
9561 * doc/sddman.lyx: "plain" bitfields are unsigned
9562 * src/SDCCsymt.c (computeTypeOr): added
9563 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9565 * src/SDCCval.c (val*): computeType() needs op
9566 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9567 * support/regression/tests/onebyte.c: added tests for |^&
9569 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9571 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9572 for writing icode into asm output.
9574 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9576 * src/pic16/device.c: added some debug lines enabled
9577 with macro DEBUG_CHECK,
9578 * src/pic16/genarith.c: more debug in genPlus,
9579 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9580 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9581 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9582 * (aopForSym): onStack symbols are re-placed in data memspace,
9583 and onStack flag is cleared,
9584 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9585 copy temporary pcodeop,
9586 * (genPcall): added warning for not updating PCLATU,
9587 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9588 always true for pic16 port,
9589 * (genMultOneWord): NEW, supports integer multiplication,
9590 * (genMult): modified to call genMultOneWord,
9591 * (ifxForOp): added warning when return NULL,
9592 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9593 flag is set before call to operandFromSymbol for implicit
9595 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9596 options.intlong_rent are set by default,
9597 * (_hasNativeMulFor): modified to allow port generation of integer
9599 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9600 set regtype to REG_SFR for all registers, restricting seting the
9601 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9603 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9605 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9606 more than 500 times in the regression tests
9608 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9610 * support/Util/SDCCerr.h,
9611 * support/Util/SDCCerr.c,
9612 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9614 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9615 for symbol conflicts.
9616 * support/valdiags/tests/enum.c,
9617 * support/valdiags/tests/tentdecl.c,
9618 * support/valdiags/tests/struct.c: expect possible error messages
9619 referring to original symbol definitions.
9620 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9622 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9624 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9626 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9628 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9630 * src/pic16/ralloc.c (newReg): fixed bug #908929
9632 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9634 * src/ds390/gen.c: added missing #include "main.h"
9636 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9638 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9639 checking if symbol is already in set,
9640 * src/pic16/device.h: prototype for checkAddSym,
9641 * src/pic16/gen.c: (_G): added entry interruptvector,
9642 * (assignResultValue): removed some commented out lines,
9643 * (genFunction): check for ISR via sym->type, absolute section for
9644 interrupt code is created via a new pBlock, the goto instruction is
9645 placed now correctly at the interrupt vector position, changed all
9646 references from ivec to _G.interruptvector,
9647 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9648 is the interrupt is a high priority one, same for return from ISR,
9649 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9650 externs to calls of checkAddSym,
9651 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9652 pic16_pcode_verbose flag is set,
9653 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9654 * src/pic16/pcoderegs.c: message about how many registers are saved
9655 will only be emitted if pic16_pcode_verbose flag is set,
9657 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9659 * src/ds390/ralloc.h,
9660 * src/ds390/ralloc.c (ds390_regWithIdx),
9661 * src/ds390/gen.c (emitcode),
9663 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9664 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9665 ds390operandCompare, getRegsRead, getRegsWritten,
9666 initializeAsmLineNode): customized instruction size calculation for
9667 ds390, started basis for some register optimizations
9668 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9669 corresponding assembly output
9670 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9671 missing push/pop of r0/r1. Optimized push/pops
9673 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9675 * src/mcs51/main.c (instructionSize): fixed ACALL size
9676 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9678 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9680 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9681 the sorting of rlist with NULL elements
9682 * (print_idataType, print_idata): NEW to create idata sections
9683 * src/pic16/device.h: idataSymSet new variable
9684 * src/pic16/gen.c (genFunction): fixed some bugs in string
9685 comparing, improved the absolute section creation for ISRs,
9686 added FSR0L/FSR0H in registers that are saved in an ISR,
9687 * (genInline): fixed the processing of inline snippets,
9688 now they undergo no process by the peephole optimizer
9689 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9690 are placed in idataSymSet,
9691 * (pic16emitStaticSeg): extern symbols are added in externs,
9692 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9693 switching when aboslute variables are placed in access bank memory
9694 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9695 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9696 commented out with #if,
9697 * (pic16_packRegisters): reintroduce the check for CAST because some
9698 symbols are not correctly handled,
9699 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9700 pCodeInstruction instead of pCode,
9701 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9702 pCodeAsmDir definition,
9703 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9704 directive, then the argument directive is emitted without the leading
9705 tab, hack for inline labels which must be in the first column,
9706 * (compareLabel,pic16_findNextInstruction),
9707 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9708 * (insertBankSwitch): modified for the new pCodeAsmDir,
9710 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9711 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9713 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9715 * (pushSide): commented out with #if,
9716 * (assignResultValue): fixed some typos in saving
9718 * (genPcall): FIXED and sync'ed with genCall,
9719 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9720 * (genNearPointerGet): fixed to handle some more cases,
9721 implementation scheme via table reads,
9722 * (genConstPointerGet): modified to access code memory correct,
9723 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9724 and improved to handle some cases
9725 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9726 instead of "RETLW" for init data
9727 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9728 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9729 variables are placed in access bank memory (<0x80 and >=0xf80),
9730 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9731 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9732 TBLWT_POSTDEC,TBLWT_PREINC
9733 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9734 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9736 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9737 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9738 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9739 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9741 2004-02-29 Borut Razem <borut.razem AT siol.net>
9743 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9744 support/Util/findme.h, support/Util/system.h: enhance binary relative
9745 search for lib and include by using findProgramPath()
9747 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9750 * src/SDCCpeeph.c (pcDistance),
9752 * src/mcs51/ralloc.h,
9753 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9755 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9756 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9757 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9758 size calculation port specific, started basis for some register
9760 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9761 missing push/pop of r0/r1. Optimized push/pops
9762 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9763 * device/lib/_modsint.c (_modsint),
9764 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9765 and stack version so regression tests pass
9767 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9769 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9770 * src/SDCCast.c (decorateType): catch another small optimization
9772 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9773 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9774 modified to finally use computeType() all over SDCC,
9775 see Feature Request #877103
9776 * src/SDCCval.h: cosmetic
9777 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9778 valCompare(); regression tested in muldiv.c
9779 * support/regression/tests/muldiv.c (testMod): mod sign follows
9782 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9784 * src/SDCCast.c (decorateType): fixed bug #902362
9785 * doc/INSTALL.txt: fixed install instructions for win32
9787 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9789 * device/include/Makefile.in (install): fixed by replacing spaces
9792 * doc/INSTALL.txt: updated for release
9793 * doc/sdccman.lyx: added warning for --xstack being buggy
9795 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9797 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9798 to eliminate build warnings.
9799 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9801 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9802 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9804 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9805 removed -penable-stack, added comment for stack pragma, added
9806 warning for not initializing the stack/frame registers, removed
9807 comment at interrupts section
9809 Stack is made permanent, there is no ability to disable stack usage.
9810 * src/pic16/device.h,
9811 * src/pic16/device.c: removed all references to USE_STACK macro,
9812 * src/pic16/device.c (pic16_dump_section): when no elements in
9813 rlist, free rlist before return,
9814 * (pic16_dump_int_registers): NEW, internal registers are a new set
9815 of general purpose registers reused by each function,
9816 * (checkAddReg): returns 1 if registers is added to set,
9817 * (pic16_groupRegistersInSection): when a registers is of type
9818 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9819 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9820 SRCASECMP macro is moved here from device.c
9821 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9822 PO_PCLATU, PO_PRODL, PO_PRODH,
9823 * (pic16_pCodeOpType, genMinus,
9824 changed compares to "a" register, with AOP_ACC,
9825 * (pic16_genPlus): fixed some bugs and indented properly,
9826 * (pic16_addSign): changed size to size+offset in the MOVWF
9828 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9829 multiply 8-bit operand by literal, result is 8-bit,
9830 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9831 multiply 2 8-bit operand, result is 8-bit,
9832 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9834 * src/pic16/gen.c: changed accUse to contain WREG only,
9835 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9836 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9837 true, do not use immediate addressing any more unless sym is a
9838 pointer in codespace,
9839 * (aopForRemat): do not use immediate addressing when symbol not in
9840 codespace and when symbol's address is requested,
9841 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9843 * (aopGet): added case for AOP_ACC and don't return "accumulator
9844 bug" but WREG instead,
9845 * (popGetTempReg): pushes contents of temporary register in stack,
9846 * (popReleaseTempReg): pops contents of temporary register from
9847 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9848 * (pic16_popGet): separated case AOP_ACC to return register WREG
9849 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9850 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9851 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9852 the use of immediate pointers to certain cases only.
9854 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9855 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9856 * (assignResultValue, genCall, genRet): modified to use the new
9857 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9858 genPcall is still broken,
9859 * (genFunction): added code to create 'A' type pBlocks when
9860 interrupt functions are generated, code not extensively tested yet,
9861 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9862 * (genEndFunction): modified so ISRs pop stored registers from stack,
9863 * (genMultOneByte): cleanup,
9864 * (AccRsh): added flag andmask, to and result with appropriate mask,
9865 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9866 * (genDataPointerGet): fixed and reenabled its use,
9867 * (genNearDataPointerGet): bugs fixed,
9868 * (genDataPointerSet): bugs fixed,
9869 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9870 pic16_DumpSymbol, pic16_DumpOp,
9871 * src/pic16/genutils.h: function prototypes for the above functions,
9872 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9874 * (pic16emitRegularMap): many many many improvements, but needs a
9876 * src/pic16/main.c: enable_stack in pic16_options is removed,
9877 * (_pic16_parseOptions): removed command line options -penable-stack,
9878 * (_process_pragma): emit stack symbol only when stack pragma is
9880 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9881 redirected to FSR0L/FSR0H pair,
9882 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9883 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9884 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9886 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9887 * (dumpPicOptype): NEW,
9888 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9889 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9890 with movff instruction,
9891 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9892 added pic16_int_regs, some packRegsFor* functions are commented out,
9893 because produce errors,
9894 * src/pic16/NOTES: minor modifications
9896 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9898 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9899 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9901 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9902 * as/mcs51/lkaomf51.c: fixed bug #895763
9904 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9906 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9908 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9910 * doc/sdccman.lyx: added details about the HC08 storage classes and
9911 interrupts, fixed the register usage info for z80 & gbz80
9913 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9915 * doc/sdccman.lyx: added more pic16 port documentation
9916 * device/include/pic16/: added header pic18fregs.h
9918 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9920 * doc/sdccman.lyx: added Vangelis' contribution
9922 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9924 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9925 extend to the next CALL or PCALL, not just to the next CALL.
9927 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9929 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9931 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9933 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9934 bug #895752 and a better fix for bug #716790
9936 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9938 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9940 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9942 * doc/sdccman.lyx: minor changes, minor changed
9944 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9946 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9947 which can't handle SDCC_NEWONEBYTEOPS,
9948 (geniCodeMultiply): removed conversion from mult to shift for pic14
9951 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9954 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9955 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9956 thus fixing bug #895406
9958 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9960 * device/lib/_modsint.c,
9961 * device/lib/_modslong.c: sign follows divisor only
9962 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9963 signs or signedness can be ignored
9964 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9965 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9966 added optimization for IFX,
9967 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9969 reenabled optimization for IFX, which was removed on 2004-01-11
9970 * src/SDCCast.h: added return type IFX
9971 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9972 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9973 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9974 SDCC_OLDONEBYTEOPS selects the old behaviour
9975 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9976 changed again and commented promotion rule
9977 * src/SDCCval.c (valDiv): promotion no longer necessary
9978 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9979 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9981 * support/regression/tests/onebyte.c: added
9983 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9985 * gen.c (genInline): reverted to old code for assemnling inline
9986 code because of bug reported James Chadd
9988 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9990 * ralloc.h: missing declarations from previous patch,
9991 seems that patch for ralloc.h was never applied, fixed
9993 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9994 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9998 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9999 indirect addressing. Marked FSR0 as deprecated
10000 * gen.c (pointerCode): commented out, not needed now
10001 (pic16_popGet2p): new MOVFF helper function
10002 (genGenPointerGet),
10003 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10004 (shiftRLong): removed duplicate debugging info
10006 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10008 * src/ds390/gen.c (genNearPointerGet),
10009 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10010 optimization with bits, but not bitfields.
10011 * src/ds390/ralloc.c (packRegisters),
10012 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10014 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10016 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10018 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10021 * src/SDCCicode.c (operandFromSymbol),
10022 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10023 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10024 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10025 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10026 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10027 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10029 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10030 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10031 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10032 * src/SDCCsymt.c (newSymbol),
10033 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10036 * src/SDCCval.c (newiList): fixed bug #885705
10038 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10040 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10041 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10043 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10045 * device/include/c8051f120.h,
10046 * device/include/c8051f300.h,
10047 * device/include/c8051f310.h: added/updated header files for Silicon
10048 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10049 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10050 in new section Submitting patches
10052 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10054 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10055 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10056 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10058 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10059 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10060 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10062 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10063 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10064 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10066 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10067 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10068 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10069 genGenPointerSet): fixed bug #892400
10070 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10071 to eliminate build warnings.
10072 * src/SDCCast.c (processParms),
10073 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10075 * support/valdiag/valdiag.py: added GCC to the list of defines active
10076 when compiling with gcc
10078 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10080 * support/Util/SDCCerr.h,
10081 * support/Util/SDCCerr.c,
10082 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10083 with an incomplete type (fixed bug #883734)
10084 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10086 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10088 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10090 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10092 * src/SDCCast.c (decorateType),
10093 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10094 function pointer implementation
10095 * support/regression/tests/funptrs.c: added tests to verify both forms
10096 of function pointers work correctly. Added tests to verify parameters
10097 are passed in the correct order.
10099 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10101 * device.c (regCompare): registers are sorted by ascending
10102 address and increasing size,
10103 * main.c (_pic16_finaliseOptions): removed the declaration
10104 of compiler macro MCU. Now a macro of the format pic18fxxxx
10105 will be defined from the command line
10107 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10108 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10110 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10111 PCOP_RLCF was overwritten!
10112 * gen.c (genSkip): commented out calls to pic16_emitcode,
10113 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10115 * (genRRC): added debugging info,
10116 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10117 overwritten while shifting,
10118 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10119 overwritten while shifting,
10122 * (shiftLLeftOrResult),
10123 * (shiftRLeftOrResult),
10125 * (shiftLLong): Implemented with pic16_emitpcode
10126 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10127 * (genLeftShift): Fixed bug, operand for shift by variable always
10128 was "and"ed with 0x0f,
10129 * (genLeftShiftLiteral),
10131 * (genRightShiftLiteral): added debugging info,
10132 * (genrshFour): added comment,
10133 * (genRightShift): determined signedness from operand "left"
10134 instead of "result"
10136 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10138 * src/SDCCicode.c (geniCodeParms),
10139 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10140 function pointers, fixed function pointer bugs #861242 and #861896
10142 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10144 * device/include/c8051f000.h,
10145 * device/include/c8051f120.h,
10146 * device/include/c8051f300.h: added header files for Silicon
10147 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10149 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10151 * src/SDCCast.c (processParams): added new type flow and restructured
10152 (gatherAutoInit): added new type flow
10153 (addCast): cosmetic changes
10154 (getLeftResultType): added new type flow for array indices, patch
10155 provided by Stas, see FR #877103
10156 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10157 array index patch by Stas
10158 * src/SDCCast.h: added prototype getResultTypeFromType()
10160 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10161 * src/pic/glue.c (pic14emitStaticSeg),
10162 * src/pic16/glue.c (pic16emitStaticSeg),
10163 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10164 for initialization of symbols
10165 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10166 * support/Util/SDCCerr.h:
10167 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10168 * .version: bumped version number to 2.3.8
10169 * device/include/Makefile.in (install),
10170 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10173 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10175 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10176 Slade Rich fixed an optimization bug
10177 * src/pic/pcodepeep.c,
10178 * src/pic/pcoderegs.c
10179 * doc/Makefile (install): added test for directory
10181 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10183 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10184 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10185 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10186 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10187 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10188 * as/mcs51/asexpr.c (term),
10189 * as/hc08/asexpr.c (term): fixed bug #887146
10191 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10193 * src/z80/gen.c (genMult): handle single byte result product
10194 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10195 DUMMY_READ_VOLATILE (fixed bug #886367)
10197 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10199 * support/regression/tests/libmullong.c: fixed logic, on little endian
10200 hosts we ended without a mullong_wrapper()
10202 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10204 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10205 virus/worm forged address usage.
10207 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10209 Fixed promotion, it should be done on AST level:
10210 * src/SDCCast.c (addCast): added promotion to int
10211 (decorateType): updated call to upCast()
10212 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10213 usualUnaryConversions()
10215 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10217 * support/regression/tests/literalop.c (mulWrapper): Added a
10218 wrapper to remove integer overflow warnings.
10220 * support/regression/tests/float_trans.c: Made work on host.
10222 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10225 * support/regression/generate-cases.py (main): Changed from inline
10228 * doc/Makefile (install): Changed to depth first to get rid of
10229 missing directory install warning.
10231 * as/Makefile (install-doc): Made work on Mac.
10233 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10235 * src/SDCCast.c: added an additional type flow in decorateType() of
10236 opposite direction, see feature request #860006; it's enabled at runtime
10237 by setting the environment variable SDCC_NEWTYPEFLOW
10238 * src/SDCCast.h: changed prototype of decorateType()
10239 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10240 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10241 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10242 see feature request #877103
10243 * src/SDCCval.c: updated call of decorateType()
10244 (valBitwise): fixed bug #882876
10245 (valMinus): added promotion
10246 (valLogicAndOr): result is unsigned
10247 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10248 * src/SDCCsymt.c (computeType),
10249 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10250 must not cause an unsigned operation
10251 * src/pic/glue (pic14emitRegularMap),
10252 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10254 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10256 * src/pic/pcode.c (PCodeID): commented out left over debug code
10258 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10260 * support/valdiag/tests/overflow.c: added shift tests
10261 * src/pic/device.c,
10268 * src/pic/pcodepeep.c,
10269 * src/pic/pcoderegs.c,
10270 * src/pic/ralloc.c,
10271 * src/pic/ralloc.h: applied patch from Slade Rich;
10272 added support for multiple code pages and multiple RAM banks on the
10273 PIC 14 port. The ASM files now no longer simply assume all the
10274 code / RAM are in the same page / bank. This means the linker can
10275 safely allocate code/RAM of separate ASM files to different pages/banks.
10276 * doc/sdccman.lyx: added Slade's tips
10277 * src/mcs51/peeph.def: fixed bug #880768
10279 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10281 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10282 * src/SDCCast.c (decorateType): fixed bug #880197
10284 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10286 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10289 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10290 strtof is not part of C89 and isn't included with Mac OS X.
10292 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10294 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10295 shiftL2Left2Result): fixed bug #879326
10296 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10297 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10298 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10299 address fetch for clr instruction
10300 * device/lib/hc08/_mulint.c: created optimized assembly version
10301 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10303 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10305 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10306 proposed in FR #877103
10308 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10310 * src/SDCCval.c (cheapestVal): added missing checks
10311 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10312 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10314 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10316 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10319 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10321 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10322 loaded with the linker search paths (-L arguments) and the libraries
10323 to be linked with the current source (-l arguments). Changes
10324 currently will affect only the pic16 port.
10325 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10326 include path the port specific paths and port specific libraries,
10327 * gplink command now contains the $3 argument,
10328 * src/pic16/device.h,
10329 * src/pic16/device.c,: structure PIC_device is made public and
10330 renamed to PIC16_device, the same for variable Pics which is renamed
10331 to Pics16. Updated all references to them.
10332 * src/pic16/glue.c (pic16glue): corrected bug with code
10333 initialization which bypassed the variable initializations block.
10335 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10336 COMPILE_FLAGS and added the --nostdinc option
10338 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10340 * device/include/mc68hc908jb8.h: Register defs for another member
10341 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10343 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10345 Documenting changes from previous commits.
10346 * configure.in (version 1.56),
10347 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10348 when generating output files to configure the pic16 library,
10349 but now I've commented it out, since gputils aren't installed in the
10350 SF compile farm, so library won't compile
10352 * device/lib/Makefile.in (version 1.56): initially I've added in
10353 target 'all' the prerequestive 'model-pic16' so it compiled the
10354 pic16 library, but now I've commented it out for the same reasons
10356 * added targets 'model-pic16' and 'objects-pic16' to compile the
10358 * added target 'port-specific-objects-pic16' to handle the
10359 generated libraries and copy them into the build/ directory
10360 * added target 'clean-intermediate-pic16' to clean intermediate
10361 files into pic16 directory
10362 * in target 'installdirs' added line to create directory pic16 in
10363 the installation path
10365 * device/include/Makefile.in (version 1.11): in target 'install'
10366 added lines to copy all header files to installation path,
10367 * in target 'installdirs' added line create directory for pic16
10368 headers in the installation path
10370 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10372 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10375 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10378 * device/lib/configure.in,
10379 * device/lib/configure: fixed for autoconf 2.57
10381 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10383 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10384 option so that it actually works. Made it specific to the z80, since
10385 the gbz80 doesn't have these kinds of I/O ports.
10387 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10389 * device/include/z180.h,
10390 * device/lib/_memcpy.c,
10391 * device/lib/_memmove.c,
10392 * device/lib/_mulint.c,
10393 * device/lib/ser_ir.c,
10394 * device/lib/ser_ir_cts_rts.c,
10395 * device/lib/_strcmp.c,
10396 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10397 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10398 portmode; added deprecation warning for bank= and protmode= forms.
10399 Also, guard against buffer overflow.
10400 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10402 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10404 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10405 changed interrupt vector table generation to only emit declared vectors.
10406 * device/include/Makefile.in: added missing backslash
10407 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10409 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10411 Mainly changes to support compilation of the device libraries
10412 * src/pic16/device.c: stack is allocated via symbol and not
10413 via literal number. The symbol is placed in the corresponding
10414 position of the data ram
10415 * (pic16_dump_section): relocatable and absolute uninitialized
10416 data are now emitted in sorted order to reduce section naming,
10417 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10418 weren't marked as being in the access bank,
10420 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10422 Added portion of GNU PIC Library under the directory
10423 device/include/pic16 and device/lib/pic16. These files
10424 contain the declarations of SFRs for the PIC18Fxx2 devices.
10425 The directory is initialized via configure from toplevel.
10427 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10429 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10430 the spilllocations to be compared correctly
10432 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10434 * src/SDCCast.c (decorateType): fixed bug introduced today
10436 2004-01-12 Borut Razem <borut.razem AT siol.net>
10438 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10439 doc/sdccman.lyx: upper case pragmas are deprecated
10441 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10443 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10444 in simpler and even better code
10446 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10448 * src/SDCCicode.c (operandOperation): fixed bug #874819
10449 * src/SDCCast.c (decorateType): fixed
10450 char foo (unsigned long ul) { return ul > 0; }
10452 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10454 * doc/sdccman.lyx: Moved and added some sections, small changes
10455 all over. Telling LaTeX to be less strict with word spacing
10456 to better keep the right margin. Changed some notes about
10457 maintainance of the ports in section 3.2.1 - is it OK like this?
10459 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10461 SDCC source changes:
10462 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10463 convilong): modified to inform the pic16 port that builtin functions
10466 PIC16 PORT specific changes:
10467 * src/pic16/device.c pic16_dump_equates() added,
10468 processor registers declared internally by the port are emitted in
10469 the translation as equates,
10470 * src/pic16/gen.c: inline code is passed unprocessed to the
10472 * (pic16_popGetLit2): fnuction modified to take second operand as
10473 pCodeOp pointer and not as literal,
10474 * (popRegFromIdx): prefixed with pic16_,
10475 * (pic16_popCombine2): modified to receive already allocated pCode
10477 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10478 * (genFunction): initializes local stack frame and pushes on stack
10479 all the registers used by this function,
10480 * (genEndFunction): restores all registers from stack and restores
10482 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10484 * (pic16glue): changed the program startup sequence,
10485 * added new dbName code 'A' for functions placed in absolute section
10486 * src/pic16/main.c: added function attribute _naked,
10487 * added pragma 'code' to place a fnuction at an absolute address,
10488 * added command line arguments --debug-ralloc and --pcode-verbose,
10489 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10490 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10491 * (pic16_newpCodeOpLit2): modified to take the second operand as
10493 * (pic16_printpBlock): modified to emit each function in a separate
10495 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10496 UPPER for immediate operands,
10497 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10499 * src/pic16/peeph.def: all peepholes with movff are commented out,
10500 because there is a problem in the pcode peep optimizer,
10501 * src/pic16/ralloc.c: the register allocator can now reuse local
10502 function symbols for another function. This saves register usage.
10503 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10505 Added file src/pic16/NOTES with information about program writing on
10506 the current port version.
10508 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10510 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10511 and peephole 252 (array access)
10513 2004-01-09 Borut Razem <borut.razem AT siol.net>
10515 * src/SDCCmain.c : fixed #872250: -l command line defined library
10516 files are scanned before standard library files
10518 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10520 * src/SDCCast.c (decorateType): fixed bug #874046
10522 2004-01-09 Borut Razem <borut.razem AT siol.net>
10524 * support/scripts/sdcc.nsi: remove previous installation
10526 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10528 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10529 bytes for last interrupt vector (mcs51)
10530 * sdcc.spec: fixed typo
10532 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10534 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10535 gen51Code): more efficient parameter receive for --model-large
10538 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10540 * src/ds390/main.c,
10541 * src/z80/main.c: added missed needLinkerScript flags (more than
10542 one port structure defined in these file)
10543 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10546 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10548 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10549 * src/port.h: added flag needLinkerScript in port->linker
10550 structure to inform whether to create a .lnk file or not,
10552 * src/ds390/main.c,
10554 * src/mcs51/main.c,
10556 * src/pic16/main.c,
10558 * src/z80/main.c: changed appropriately to configure
10559 needLinkerScript flag
10561 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10562 * src/pic/glue.c: added variable udata_section_name to
10563 override default uninitialized data segment definition for
10564 devices only with SHAREBANK memory (reported from Erik Epetrich)
10565 * (pic14emitOverlay): modified to emit a commented overlay segment
10566 directive when no overlay data exist
10567 * (picglue): modified to emit uninitialized data segment
10568 according to udata_section_name
10569 * src/pic/main.c (_pic14_parseOptions): added command line
10570 options --udata-section-name=[name] to override default
10571 udata definition name
10572 * modified _linkCmd and _asmCmd to include compiler passed
10573 arguments via -W option
10574 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10575 object file from '.rel' to '.o' in port->linker structure,
10576 changed size of fptr from 2 to 3 in port structure
10578 2004-01-07 Borut Razem <borut.razem AT siol.net>
10580 * support/scripts/sdcc.nsi: update PATH
10581 * support/scripts/sdcc.ico: craeted
10583 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10585 * device/include/Makefile.in: fix install
10586 * doc/Makefile: fix install
10588 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10590 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10592 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10593 how the function variable allocation summary is displayed; also
10594 include information about variables allocated to the overlay
10597 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10599 * as/mcs51/lkmain.c: Help about -Y option
10600 * as/mcs51/lkarea.c: Fixed gcc warnings
10602 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10604 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10606 * support/valdiag/tests/overflow.c: added
10607 * src/SDCCast.c (decorateType),
10608 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10609 LEFT_OP (left shift)
10611 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10613 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10614 (default behaviour).
10616 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10618 A python script to validate compiler diagnostic messages. It can be
10619 used to verify that sdcc complains about bad c source code and
10620 gives a good location of the error.
10621 * support/valdiag/Makefile,
10622 * support/valdiag/valdiag.py,
10623 * support/valdiag/tests/*
10625 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10627 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10628 * src/SDCCsymt.c (newEnumType),
10630 * support/Util/SDCCerr.c,
10631 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10633 * support/regression/tests/enum.c: added test for enum values that
10634 require at least 2 bytes of storage.
10636 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10638 * src/common.h: added ifndef/define/endif macros
10639 around the header file.
10640 Bug reported from Jesus Calvino-Fraga
10642 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10644 * sdcc.spec: updated
10645 * device/include/Makefile.in: don't install CVS directories
10646 * device/lib/Makefile.in: added removal of CVS directories after install
10647 * doc/Makefile: fixed install, added local_icons
10648 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10649 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10650 * src/ds390/gen.c (genRightShift): fixed bug #870788
10651 * src/SDCCast.c (decorateType): fixed bug #870781
10653 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10655 PIC16 port related changes:
10656 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10657 added variable stackPos,
10659 * gen.c: genCall, assignResultValue: added support for
10660 pushing/retrieving function parameters to/from stack,
10661 genFunction,genEndFunction: setup stack frame for the
10662 generated function,
10663 genAddrOf: will be changed according to bug 863624
10665 * added files genutils.c and genutils.h which contain gen*
10666 debugged and optimised functions extracted from gen.c
10668 * glue.c: added variable 'externs' which holds extern symbols,
10669 pic16emitRegularMap: is modified to properly handle relocatable
10670 symbols under the new scheme,
10671 pic16createInterruptVect: is modified
10672 pic16printPublics: is modified to emit 'global' assembler directives,
10673 added pic16_printExterns to print extern symbols,
10674 pic16glue: initializes stack/frame pointer in the beginning of
10675 the assembly output. Temporary hack, will be corrected later,
10676 because gplink yet does not support stack and SDCC does not
10677 yet support a type of crt0.o object to create the final binary.
10679 * Removed many lines that contain 8051 legacy code.
10680 * The code is finally placed under a 'code' directive.
10681 * Added port specific options.
10683 * _process_pragma: simplified since now we do not need *special*
10684 include file to define SFR registers. But a separate header
10685 will be needed. This will be developed later.
10686 * _pic16_parseOptions: added, parses port specific options:
10687 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10688 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10689 --preplace-udata-with=
10691 * _pic16_setDefaultOptions: modified to initialize section names,
10692 but hack is temporarly out of order since it needs improvement.
10693 * _pic16_genAssemblerPreamble: configuration words are emitted by
10694 their address instead of their name. This part is incomplete and
10695 supports only the 18Fxx2 devices. Other devices will emit an error
10696 during assembly since they do not contain the same set of config
10698 * _pic16_genIVT: is modified,
10700 * pcode.c: added definitions for some hardware registers that are needed
10702 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10703 All PCI entries are updated. Now LFSR is supported.
10704 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10705 * added pic16_newpCodeOpLit2 to support instructions with
10706 two literal arguments
10707 * pic16_pCode2str: corrected code that emits assembler instructions
10708 with two literal operands and those that have an access bit modifier
10709 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10710 this fixes a bug which caused some labels to be lost, when an
10711 assembler directive was added, i.e. banksel,
10712 * pic16_FixRegisterBanking: improved logic that causes the insertion
10714 * InlineFunction: functions that are called once, are not any more
10715 inlined. This can be a port option in the future,
10717 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10719 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10720 hold the corresponding uninitialized symbols,
10721 * pic16_allocProcessorRegister: registers have explicit marked the
10723 * pic16_allocInternalRegister: registers are explicit marked as
10725 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10726 processing list, so bit registers were lost,
10729 * ralloc.h: added field 'accessBank' and original symbol operand
10730 in register definition,
10731 * removed the field isMapped from register definition,
10733 ** Several functions have been removed from various sources:
10734 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10735 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10736 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10737 pic16_assignRelocatableRegisters
10739 ** others have been introduced:
10740 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10741 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10743 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10745 * support/scripts/inc2h.pl: changed definition of BIT_AT
10746 to emit 'sbit at' instead of 'bit at'. This was a request.
10748 PIC16 port related preliminary changes:
10749 * gen.c: prefixed function popRegFromString with
10750 pic16_ and all references to it corrected
10751 * pcode.c: all pic16_pc_* hardware registers prefixed
10752 with underscore (_),
10753 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10754 * ralloc.c: newReg(): when register is REG_SFR then
10755 set address to rIdx,
10756 pic16_allocProcessorRegister(): marks register wasUsed=0
10757 pic16_writeUsedRegs(): added a call to assign processor
10758 registers via pic16_assignFixedRegisters
10760 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10762 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10763 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10764 variables in unused register banks. Also the SSEG is placed
10765 wherever there is enough space for it, and IDATA can be anywhere
10766 in internal RAM. For now compile using -Wl-Y[stack_size].
10767 The mem file is different for this option as well, since it
10768 makes no sense of talking about DSEG lenght.
10770 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10772 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10773 in certain cases, e.g. when ROM assignment, patch provided
10774 from Albert den Haan.
10776 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10778 Many signedness and type propagation fixes:
10779 * src/SDCCicode.c: made geniCodeCast() static
10780 replaced SPEC_ by IS_ (cosmetic)
10781 (operandOperation): fixed div and mod operation
10782 (usualBinaryConversions): added support for promotion of char
10783 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10784 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10785 (geniCodeAdd): an array index will stay unsigned, even if promoted
10787 (geniCodeArray): ditto
10788 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10789 * src/SDCCsymt.c (computeType): added more support for char;
10790 promotion of char is selectable by promoteCharToInt, fixed signedness
10792 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10793 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10794 * src/SDCCval (val*): replaced signedness calculation by
10796 rearranged if-branches (cosmetic)
10797 (valShift): added warning W_SHIFT_CHANGED
10798 (valCompare): fixed problem with different types
10799 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10800 * support/regression/tests/literalop.c: added many cases
10801 * support/regression/tests/ast_constant_folding.c: changed finally to
10803 * .version: new year, new version: 2.3.7
10804 * src/SDCCmain.c (main): applied patch #866468
10805 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10806 provided by Scott Bronson
10807 * doc/sdccman.lyx: updated documentation for sdcdb
10808 updated and added chapter tips
10810 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10812 * src/SDCCsymt.h: missing from yesterday's commits
10814 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10816 * src/SDCC.y (struct_or_union_specifier),
10817 * support/Util/SDCCerr.c,
10818 * support/Util/SDCCerr.h: verify that struct & union tags are used
10821 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10823 * src/SDCCglobl.h: missing from yesterday's commits
10825 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10827 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10828 sft_attributes, struct_declaration, parameter_declaration,
10829 type_name, start_block, declaration_list),
10830 * src/SDCC.lex (check_type): support redefinition of typedef names
10832 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10834 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10835 aligned xdata arrays. Erik helped me with the if clause.
10837 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10839 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10842 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10845 * src/SDCCast.c (newAst_),
10847 * src/SDCCicode.c (ast2iCode, newiCode),
10849 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10850 expr, statement, expression_statement, selection_statement,
10851 iteration_statement, expr_opt, jump_statement): foundation for tracking
10853 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10856 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10858 * support/Util/SDCCerr.c,
10860 * src/SDCCast.c (createCase, createDefault, decorateType),
10861 * src/SDCClabel.c (labelUnreach),
10862 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10864 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10865 (with thanks to Stas Sergeev)
10866 * device/include/time.h,
10867 * device/lib/time.c (CheckTime): suppress unreachable code warning
10869 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10871 * src/SDCCast.c (createIvalCharPtr),
10872 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10874 * support/regression/tests/nullstring.c: tests for these two bugs
10876 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10878 * support/Util/SDCCerr.h,
10879 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10880 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10881 about storage class and 'at' used inside struct or union
10882 * src/SDCCBBlock.c (iCodeFromeBBlock),
10883 * src/SDCCcse.c (ifxOptimize),
10884 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10885 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10886 printIval, emitStaticSeg, emitOverlay),
10887 * src/SDCClabel.c (deleteIfx),
10888 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10889 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10890 gatherAutoInit, processParms),
10891 * support/Util/SDCCerr.h,
10892 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10893 reporting for post-parse errors.
10895 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10897 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10898 implicit casts via union; they don't work on big endian systems
10899 (possible fix for bug #861138)
10901 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10903 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10904 * src/mcs51/main.c: fixed the fix for bug #737001
10906 2003-12-15 Borut Razem <borut.razem AT siol.net>
10908 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10910 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10912 * support/makebin/makebin.c: put output in binary mode
10914 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10916 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10917 xdata and data memory on startup. Set the environment variable
10918 SDCC_NOGENRAMCLEAR to disable this.
10919 * src/mcs51/peephole.def,
10920 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10921 (allows non-interrupt and interrupt code to safely compete for a resource
10922 without the non-interrupt code having to disable interrupts)
10924 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10926 * src/SDCCicode.c (geniCodeAdd),
10927 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10928 with valFromType if type might be a pointer and host is big endian).
10929 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10930 types, not just integer types.
10931 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10932 multiply defined with mismatching "at" address.
10934 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10936 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10937 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10938 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10939 with embedded nulls (fixed bug #753752)
10941 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10943 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10944 Apparently this did not see much testing (endless loop)
10946 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10948 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10950 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10952 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10953 gracefully handle NULL memmap pointers
10955 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10957 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10958 instead of deleting the iCode when an operand is volatile
10959 * src/z80/gen.c (genDummyRead),
10960 * src/mcs51/gen.c (genDummyRead),
10961 * src/ds390/gen.c (genDummyRead),
10962 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10964 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10965 * src/SDCC.y: fixed bug #850420
10967 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10969 Applied z80 i/o port patch from Peter Townson and fixed some operators
10970 to better handle operands in A register.
10971 * device/include/z180.h
10977 * src/z80/peeph-z80.def
10978 * src/z80/peeph.def
10981 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10983 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10985 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10987 * device/lib/hc08/_mullong.c: Removed extra #endif
10989 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10991 * sim/ucsim/hc08.src/inst.cc,
10992 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10993 carries from x to h
10994 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10995 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10996 * device/include/stdarg.h: fixed varargs for hc08
10997 * device/lib/Makefile.in,
10998 * device/lib/hc08/Makefile,
10999 * device/lib/hc08/_mulint.c,
11000 * device/lib/hc08/_mullong.c: fixed some endian problems
11002 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11004 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11005 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11006 * device/lib/_gptrget.c,
11007 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11009 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11011 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11012 * src/SDCCast.c (astErrors): fixed bug #846007
11013 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11015 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11017 * src/SDCCast.c (decorateType): disabled a transformation I added in
11018 revision 1.188 (access to fields of a structure at an absolute address);
11019 it breaks with bitfields, extern declarations, and gcse analysis.
11020 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11021 could be assigned through a pointer, so don't complain.
11022 * src/SDCCast.c (astErrors),
11024 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11026 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11028 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11029 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11030 output of __config directives, since gpasm now supports them
11031 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11032 pre-processor macro, i.e. -DMCU=p18f452
11033 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11034 and modified to handle 'cast' icode similarly to '=' icode
11035 * src/pic16/device.h (typedef struct PIC_device): added field
11036 'extMIface' to indicate that chip has external memory interface
11037 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11038 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11041 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11043 * src/SDCC.y (pointer): fixed bug #846006
11044 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11045 * src/SDCCast.c (decorateType): fixed bug #846009
11046 * src/ds390/peeph.def,
11047 * src/ds390/gen.c (genAnd, genOr),
11048 * src/mcs51/peeph.def,
11049 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11051 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11053 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11060 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11064 * src/SDCCbitv.c: added function to free a bitvector
11065 * src/SDCClrange.h,
11066 * src/SDCClrange.c: added function to recompute the liveranges
11067 * src/avr/ralloc.c,
11068 * src/ds390/ralloc.c,
11069 * src/hc08/ralloc.c,
11070 * src/mcs51/ralloc.c,
11071 * src/pic/ralloc.c,
11072 * src/pic16/ralloc.c,
11073 * src/xa51/ralloc.c,
11074 * src/z80/ralloc.c: recompute the liveranges after register packing
11076 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11078 * src/SDCCloop.c (newInduction): fixed bug #845630
11080 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11082 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11083 inadvertantly left behind from my 2003-11-12 change
11085 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11087 Updated headers I neglected to commit yesterday.
11088 * src/SDCClrange.h,
11091 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11093 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11094 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11095 * src/SDCCopt.c (eBBlockFromiCode),
11096 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11097 the creation of the key hash table from the sequencing so it can be used
11098 earlier (for some GCSE bug fixes still pending)
11100 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11102 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11103 * support/regression/tests/addsub.c: testing genPlus shortcut
11105 2003-11-15 Borut Razem <borut.razem AT siol.net>
11107 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11109 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11111 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11112 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11113 ordering is immaterial.
11114 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11116 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11118 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11119 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11120 (SIGSEV) of bug #840381
11121 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11122 unlink new file before rename if new and old filenames are the same)
11124 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11126 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11127 uninitialized variables) for the mcs51. Set environment variable
11128 SDCC_GENRAMCLEAR to test.
11129 xdata initialization slightly shorter
11131 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11134 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11135 #838241 & 780691 (basicly the same bug)
11136 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11137 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11139 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11141 * src/SDCCmain.c (linkEdit): "fix" #834252
11143 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11145 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11147 * src/SDCC.y: fixed bug #819403
11149 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11151 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11152 the reentrant attribute.
11153 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11154 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11156 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11157 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11158 erroneously reduced to a literal.
11159 * src/hc08/ralloc.c (packRegisters, rematStr),
11160 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11163 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11165 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11166 * doc/sdccman.lyx: changed from 'article' to 'book'
11167 * doc/Makefile: readded test_suite_spec and cdbfileformat
11169 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11171 * device/include/stdlib.h: include malloc.h to comply with ANSI
11172 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11174 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11176 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11177 * doc/clean.mk: also remove *.out files
11178 * doc/sdccman.lyx: some additions, larger top/bottom margins
11180 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11182 * src/SDCC.y: fixed bug #837365
11183 * support/regression/tests/bitopcse.c
11184 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11185 a symbol (might be valop instead)
11186 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11187 * device/lib/clean.mk: added hc08 to the cleaning list
11189 2003-11-04 Borut Razem <borut.razem AT siol.net>
11191 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11193 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11194 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11195 malloc is declared in standard stdlib.h
11197 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11199 * device/lib/hc08/Makefile: need to clean .rel not .o files
11200 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11202 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11206 * src/mcs51/main.c,
11207 * src/ds390/main.c,
11211 * src/pic16/main.c,
11212 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11213 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11214 tests (which uses the port's oclsExpense function)
11220 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11222 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11224 * src/SDCCcse.c (ifxOptimize),
11225 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11226 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11227 deleting the IFX iCode.
11228 * src/hc08/ralloc.c: reduced unneeded slocs
11229 * src/hc08/gen.c: fixed bug in asmopToBoolean
11231 2003-11-04 Borut Razem <borut.razem AT siol.net>
11233 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11234 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11235 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11236 transferred to configure
11238 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11240 Use headers defined in the C[++] standards:
11241 * sim/ucsim/gui.src/serio.src/fileio.cc
11242 * sim/ucsim/gui.src/serio.src/frontend.cc
11243 * sim/ucsim/gui.src/serio.src/main.cc
11244 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11245 * support/Util/NewAlloc.c
11247 * as/mcs51/lklibr.c
11251 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11253 * Added MSVC projects for hc08 assembler and linker:
11254 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11255 /as/hc08/link_hc08.dsp
11257 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11259 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11261 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11263 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11265 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11267 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11269 2003-10-31 Borut Razem <borut.razem AT siol.net>
11271 * support/cpp2/cpplib.h,
11272 support/cpp2/cpplib.c,
11273 support/cpp2/cpplex.c,
11274 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11275 to switch _asm block preprocessing on / off. Default is
11276 #pragma preproc_asm +
11278 2003-10-31 Borut Razem <borut.razem AT siol.net>
11280 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11281 when outputting comment blocks (when executed with -C option) and
11282 _asm (SDCPP specific) blocks
11284 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11286 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11288 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11290 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11292 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11294 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11295 * src/SDCCast.c (decorateType): fixed bug #832664
11297 2003-10-31 Borut Razem <borut.razem AT siol.net>
11299 * support/cpp2/cpplex.c: fixed for SDCPP:
11300 comments(when executed with -C option) and _asm blocks
11301 were included even if they where in skipped #if block.
11302 Applied solution from GCC cpp 3.3.2
11304 2003-10-31 Borut Razem <borut.razem AT siol.net>
11306 * src/SDCC.lex: sdcc now understands both formats:
11307 '# <line_number> <file_name>' and
11308 '#line <line_number> <file_name>'
11309 * support/cpp2/cppmain.c: sdcpp now generates the standard
11310 '# <line_number> <file_name>' instead of former
11311 '#line <line_number> <file_name>'
11313 2003-10-30 Borut Razem <borut.razem AT siol.net>
11315 * support/cpp2/cpphash.h,
11316 * support/cpp2/cpplib.h
11317 * support/cpp2/cpplex.c,
11318 * support/cpp2/cppmain.c,
11319 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11321 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11323 Fixed a number of problems revealed by bug #827883.
11324 * src/SDCCloop.c (loopInvariants): Spill location of the
11325 result operand should be recomputed if extracted from
11326 a loop. Also, don't extract assignments of an iTemp
11328 * src/SDCCast.c (isConformingBody): loop reversal should
11329 not occur if the control variable is involved with a
11330 relational operator.
11332 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11334 * .version: bumped to 2.3.6 to reflect the big improvements
11335 made by Erik and Klaus. Thanks!
11337 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11339 Replaced the livrange code.
11340 * src/SDCClrange.c: added new LR code
11342 * src/SDCCBBlock.h: removed remainig parts from old LR code
11343 * src/ds390/ralloc.c,
11344 * src/ds390/gen.c: minor fixes to make it work with new code
11346 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11349 * as/hc08/lkrloc.c,
11351 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11352 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11353 (tweaked fix for bug #818696)
11355 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11357 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11359 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11362 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11363 * src/mcs51/gen.c (gencjneshort),
11364 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11365 more efficient (per Scott Bronson's suggestion)
11367 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11369 Extended the semantics of the critical keyword to include
11370 individual statements. See RFE #827755 and #799831
11375 * support/Util/SDCCerr.c
11376 * support/Util/SDCCerr.h
11381 2003-10-19 Borut Razem <borut.razem AT siol.net>
11383 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11385 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11387 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11389 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11390 and predecrement operand is displayed
11392 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11394 * src/SDCCval.c (valMinus): fixed bug #826041
11396 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11398 Some hc08 related updates that I missed earlier
11399 * sim/ucsim/stypes.h
11400 * support/regression/ports/hc08/spec.mk
11402 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11404 New target "hc08" for the Motorola 68hc08 family of micros
11412 * sim/ucsim/hc08.src/*
11413 * sim/ucsim/configure.in
11414 * src/ucsim/configure
11415 * sim/ucsim/packages_in.mk
11418 * device/include/mc68hc908qy.h
11419 * device/lib/hc08/*
11420 * device/lib/Makefile.in
11421 * support/regression/ports/hc08/*
11422 * support/regression/Makefile
11424 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11426 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11428 * src/ds390/gen.c (genCast): fixed bug #821957
11430 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11432 * device/lib/logf.c: "fixed" overlay bug
11433 * support/regression/ports/host/spec.mk: added m library
11434 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11435 * support/regression/tests/float_trans: added (for Eric)
11437 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11439 * src/mcs51/gen.c (genCpl): fixed bug
11440 http://sf.net/mailarchive/message.php?msg_id=6263915
11442 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11444 * src/SDCCast.c (decorateType): added extended constant folding
11445 * src/SDCCsymt.c (computeType): cleanup
11446 * src/SDCCval.c (valShift): minor optimization
11447 * support/regression/tests/ast_constant_folding.c: added
11449 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11451 * src/SDCCmain.c: removed some unintended changes
11453 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11455 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11456 * src/z80/gen.c: fixed part of bug #817589
11457 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11459 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11461 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11472 * src/ds390/ralloc.c
11474 * src/mcs51/ralloc.c
11476 * src/pic16/ralloc.c
11477 * src/xa51/ralloc.c
11479 * src/z80/gen.c: removed unused label "release:"
11481 2003-10-06 Borut Razem <borut.razem AT siol.net>
11483 * src/SDCC.lex: removed definition of unused variables
11484 save_optimize and save_options
11486 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11488 * clean.mk: removed '=' in "-maxdepth=1"
11489 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11490 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11492 2003-10-06 Borut Razem <borut.razem AT siol.net>
11494 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11495 my_unput() replaced by unput()
11497 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11499 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11500 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11501 type-punned pointer will break strict-aliasing rules"
11502 Old LR behaviour is again default; Klaus' LR can be choosen by
11503 defining the environment variable LRKLAUS
11507 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11508 * clean.mk: fixed removal of files in bin/CVS/
11509 * device/lib/clean.mk: fixed removal of directories small and large
11510 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11512 * src/SDCCval.c: removed superflous test for pedantic
11514 2003-10-05 Borut Razem <borut.razem AT siol.net>
11516 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11517 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11518 message "unmatched #pragma SAVE and #pragma RESTORE"
11520 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11522 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11523 assembly, critical functions, atomic, nojtbound)
11525 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11527 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11533 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11536 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11538 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11540 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11541 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11542 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11544 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11546 * src/z80/gen.c (genRet): fixed bug #524753
11547 * src/z80/gen.c (genCast): fixed internal error on cast from
11549 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11550 fix for bug #477835 to the z80
11551 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11552 for tracking iCodes in the peephole optimizer for z80
11554 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11556 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11557 the other part of bug #814548
11558 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11560 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11562 * src/SDCCcse.c: fixed part of bug #814548
11564 2003-09-28 Borut Razem <borut.razem AT siol.net>
11566 * src/asm.c: rewrite of printILine() to use temporary file instead
11568 * src/xa51/main.c: commented out declaration of int rewinds
11570 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11572 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11574 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11576 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11577 * src/asm.c (printILine): Fixed bug #811015
11579 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11581 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11584 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11586 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11587 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11588 to correctly handle general case of AOP_PAIRPTR
11589 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11591 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11593 * src/mcs51/ralloc.c (fillGaps),
11594 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11595 register positioning bug)
11597 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11599 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11601 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11603 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11604 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11605 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11606 (ralloc doesn't intentionally do this now, but perhaps later)
11607 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11608 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11609 register positioning bugs (Fixed bug #762602 and #795325)
11610 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11611 (Fixed bug #808779)
11612 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11613 lines that --i-code-in-asm generates
11615 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11617 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11618 trying to fclose a FILE* that was already closed.
11620 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11622 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11623 of const struct should be treated as if const themselves)
11625 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11627 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11629 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11631 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11632 Unix (/n) and DOS (/r/n) line terminations.
11634 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11636 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11639 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11641 * src/mcs51/gen.c (genFunction, genEndFunction),
11642 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11643 and restore of EA so that stack offsets to parameters are
11644 correct when using both critical and reentrant/stack-auto.
11645 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11646 size (can be triggered in error if sloc is shared between
11647 different sized objects)
11648 * device/include/float.h: fixed macros to explicitly use
11649 unsigned long where needed
11651 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11653 Feature req. 799831: added code to allow nesting of critical functions
11654 * src/mcs51/gen.c (genFunction, genEndFunction)
11655 * src/ds390/gen.c (genFunction, genEndFunction)
11657 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11659 * src/SDCCsymt.c (sclsFromPtr),
11661 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11662 support for standard C idiom of memory mapped variables; for
11663 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11664 to xdata int at 0x1234 tempvar = 1.
11665 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11666 provided by Akiya ISHIDA
11668 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11670 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11671 * src/SDCCval.c (constVal): added reduction from int to char
11672 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11673 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11674 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11676 * support/regression/tests/shifts.c: fixed
11678 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11680 * src/z80/gen.c (genXor): Fixed bug #805445
11682 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11684 Fixed bug #621531 (const & volatile confusion in the type chain).
11685 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11686 refer to the const or volatile state of the pointer itself.
11698 * src/pic16/ralloc.c
11699 * support/regression/tests/const.c
11701 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11703 When checking for duplicated modules, use absolute paths
11704 instead of relative paths. Files changed:
11709 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11711 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11713 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11715 * device/include/string.h: added size_t typedef, changed
11716 prototypes to use size_t, eliminated separate reentrant and
11717 non-reentrant declarations, added _memmove declaration
11718 * device/lib/_memcpy.c: changed to use size_t instead of int,
11719 changed /4 to >>2 to avoid division library call
11720 * device/lib/_memcmp.c,
11721 * device/lib/_memset.c,
11722 * device/lib/_strncat.c,
11723 * device/lib/_strncpy.c,
11724 * device/lib/_strncmp.c: changed to use size_t instead of int
11725 * device/lib/_memmove.c: new file (fixed bug #772294)
11726 * device/lib/Makefile.in: added _memmove.c
11727 * device/lib/z80/asm_strings.s: fixed bug #772290
11728 * support/regression/tests/bitfields.c: attempt to fix host assertion
11729 failure on amd64-unknown-linux2.2
11731 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11733 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11734 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11735 * as/z80/asmain.c (main): fixed bug #801766
11737 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11739 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11742 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11744 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11745 reported in bug #800609
11747 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11749 * Top header beautifications in src/pic16 directory:
11750 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11751 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11752 pcoderegs.h, ralloc.c, ralloc.h
11753 * main.c: added top header and GPL license notice
11754 * pcode.c: fixed the if-conditional warning
11756 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11758 * device/lib/_mullong.c: replaced int by short for gcc
11760 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11762 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11763 and JUMPTABLE iCodes properly now (worked by accident before)
11764 * src/mcs51/gen.c (leftRightUseAcc),
11765 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11766 iCode properly now. Use getSize instead of nRegs since a & b
11767 aren't part of the nRegs tally.
11769 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11771 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11772 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11773 before instructions that use the _STATUS register
11775 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11777 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11778 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11779 fetching of the pointer
11780 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11781 copied from genNearPointerSet()
11782 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11783 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11784 If they pop r0/r1 they must be called in the opposite order than aopOp().
11785 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11786 (resp. --stack-auto), prepared for --xstack
11788 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11790 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11792 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11794 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11795 these ports have their own __sdcc_external_start()
11797 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11799 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11800 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11801 type for bits was changed. It resulted in bit variables becoming
11802 global, which is not permitted in PIC 14 assembly output.
11804 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11806 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11808 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11810 Z80 and MCS51 linkers complaint if a public symbol is defined
11811 in more than one library module:
11815 * as/mcs51/Makefile.in
11817 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11819 A few small changes that speed up the peephole optimizer.
11823 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11825 Try to make the peephole optimizer smarter by maintaining
11826 an association between the assembly source code and the
11827 iCodes that originated them. Put this information to use
11828 with a new peephole rule condition "notVolatile" so that
11829 the rules can be aggressive yet still safe.
11834 * src/mcs51/peeph.def
11836 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11840 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11841 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11842 if the left or right operand symbols have the accuse flag set.
11844 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11846 Changed the type of the result of the ! (NOT) operator to char;
11847 previously it returned the same type as the source. This allows
11848 us to eliminate all the genFloatNot functions (all of its target
11849 implementations were very buggy) since !float can use the same
11852 * src/SDCCicode.c (ast2iCode): ! returns char
11853 * src/mcs51/gen.c (genNot, genNotFloat),
11854 * src/ds390/gen.c (genNot, genNotFloat),
11855 * src/z80/gen.c (genNot, genNotFloat),
11856 * src/pic/gen.c (genNot, genNotFloat),
11857 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11859 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11861 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11862 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11863 during interrupts. Ensure WSAVE is located at a shared bank address.
11864 2. Fixed page selection in some places
11865 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11866 the registers name strings.
11867 4. Fixed "signed / unsigned compare" compiler warnings.
11868 5. The PIC port manages its own allocation of the general purpose
11869 registers, but makes no attempt to reuse them. As a result when
11870 compiling it soon runs out of general purpose registers. Some
11871 additional code was added to the files pcode.c and device.c to walk
11872 through the function call tree and rename the registers so that they
11882 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11883 genPlus() & genMinus() when the result is the same as left or right
11885 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11887 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11889 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11891 Made bitfield a distinct type from bit so that bitfields
11892 convert as per ANSI C and bits retain their traditional
11893 boolean style behaviour. Implemented bitfield support in
11901 * src/ds390/gen.c: bit v bitfield split
11902 * src/z80/gen.c: New support for bitfields
11903 * support/regression/tests/bitfields.c: reenabled z80,
11906 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11908 Rules 246.x, 247.x relate to bitfields, the others speed up
11909 access to xdata mapped I/O devices.
11911 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11913 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11915 Cleaned up genPackBits and genUnpackBits and added two helper
11916 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11917 for literal assignments in genPackBits (thanks to Frieder for
11923 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11925 Fixed bug #748310 (pointer to function type mishandled when the
11926 function name is omitted). Also fixed a SIGSEGV when a function
11927 attribute (reentrant, etc) is used on a non-function or on a
11928 function but misplaced before the parameter list.
11930 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11932 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11933 * support/Util/SDCCerr.h,
11934 * support/Util/SDCCerr.c: Added func attr misuse error msg
11936 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11938 Fixed bug #787649 by anonymous
11939 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11940 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11942 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11944 Fixed numerous bitfield problems.
11946 * src/SDCC.y: More bitfield related error checking
11948 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11949 * support/Util/SDCCerr.h,
11950 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11951 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11952 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11953 * support/regression/tests/bitfields.c: tests added
11955 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11957 Made the constant following the "interrupt" keyword optional. If
11958 omitted, the function will not automatically be given an entry
11959 in the interrupt vector table (similar to #pragma NOIV, but
11960 less syntacticly kludgy). The interrupt number is also now
11961 range checked. Also fixed a bug in the high order bit example
11968 * support/Util/SDCCerr.c
11969 * support/Util/SDCCerr.h
11972 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11974 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11975 * src/SDCCicode.c (operandOperation): rewritten some ops
11976 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11977 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11979 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11980 be re-activated by defining REDUCE_LITERALS)
11981 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11982 unsigned, but are signed by default
11983 * src/SDCCval.c (constVal): rearranged
11984 * src/SDCCval.c (valMod): preliminary fix
11985 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11986 * support/regression/literalop.c: added, work in progress
11988 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11990 Generate warnings for useless declarations like "char data;"
11991 that don't do what new users expect.
11994 * support/Util/SDCCerr.h
11995 * support/Util/SDCCerr.c
11997 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11999 * src/SDCCval.c (valMult): fix overflow detection of negative int
12001 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12003 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12005 Changes to support big endian targets:
12018 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12020 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12021 * device/lib/time.c: fixed warning "integer overflow in expression"
12023 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12025 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12026 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12027 constants are unsigned; added recognition of "u" flag for unsigned
12028 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12029 * src/SDCCval.c (valDiv, valMod): fixed signdness
12030 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12031 signedness of modulo, left and right shift
12032 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12033 * support/Util/SDCCerr.h: added warning W_INT_OVL
12034 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12035 * src/SDCCast.c (ast_print): improved output of constants
12037 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12039 Fixed some warnings when building with MSVC:
12041 * as/mcs51/asdata.c
12045 * link/z80/aslink.h
12046 * link/z80/lkdata.c
12047 * link/z80/lkeval.c
12052 * support/cpp2/cpplib.c
12056 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12058 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12060 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12062 * support/librarian/clean.mk: Do not remove Makefile.
12063 * support/librarian/Makefile: added.
12065 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12067 Added librarian to MSVC build:
12070 * support/librarian/librarian.dsp
12072 'configure' not needed for librarian, removed:
12073 * support/librarian/configure
12074 * support/librarian/configure.in
12075 * support/librarian/config_in.h
12076 * support/librarian/Makefile.in
12078 Hopefully these ones built the librarian and the rest of sdcc properly:
12080 * Makefile.common.in
12082 Messed up 'configure', so revert to previous version:
12086 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12088 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12089 there, while the mantissa of a double is "only" 53 bits wide.
12091 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12093 Adding sdcclib to the build. MSVC project coming soon.
12094 Files added/changed:
12096 * support/librarian/clean.mk
12097 * support/librarian/configure
12098 * support/librarian/configure.in
12099 * support/librarian/config_in.h
12100 * support/librarian/Makefile.bcc
12101 * support/librarian/Makefile.in
12102 * support/librarian/sdcclib.c
12105 * Makefile.common.in
12109 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12111 Linker now complaints if linked modules have conflicting options, for
12112 example, one compiled using --model-large and another one compiled with
12113 --model-small. The following files were modified:
12115 * as/mcs51/asdata.c
12116 * as/mcs51/aslink.h
12118 * as/mcs51/asmain.c
12120 * as/mcs51/i51pst.c
12121 * as/mcs51/lkdata.c
12122 * as/mcs51/lklibr.c
12123 * as/mcs51/lkmain.c
12129 * link/z80/aslink.h
12130 * link/z80/lkdata.c
12131 * link/z80/lklibr.c
12132 * link/z80/lkmain.c
12135 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12137 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12138 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12140 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12142 * src/z80/mappings.i: fix _mul[us][int,long] entries
12144 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12146 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12148 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12150 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12151 * support/regression/tests/bitopcse.c: added
12159 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12161 added support for new library format to z80, gbz80 linkers:
12167 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12169 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12170 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12172 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12174 added DUMMY_READ_VOLATILE:
12183 * src/SDCCcse.c (algebraicOpts): many improvements
12184 * src/SDCCcse.h: removed algebraicOpts()
12185 * src/SDCCicode.c (picDummyRead): added
12187 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12189 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12190 "Insufficient space in data memory".
12192 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12194 * src/mcs51/gen.c: fixed bug #771358
12195 * src/z80/gen.c: fixed bug #759087
12197 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12199 * src/pic16/glue.c: minor cleanup by Vangelis
12201 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12203 * device/include/regc515c.h: fixed #758477
12204 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12205 * device/lib/_gptrput.c: saved a few bytes
12206 * my tab spacing is 8, yours too?)
12207 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12208 * device/lib/serial.c: process RX bytes earlier than TX bytes
12209 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12211 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12213 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12215 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12217 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12219 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12221 * device/lib/Makefile.in: bad fix, reverted to 1.43
12223 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12225 * device/lib/Makefile.in: added missing z80 object files
12227 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12229 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12230 pic16 progress by Vangelis:
12233 * src/pic/Makefile:
12240 * pic16/genarith.c:
12245 * pic16/pcodepeep.c:
12248 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12250 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12252 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12254 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12255 added gbz80 build to MSVC project.
12256 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12257 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12258 from 8051 stuff and setup so it links using a .lnk file.
12260 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12262 * support/librarian/sdcclib.c: sdcc librarian.
12263 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12266 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12268 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12270 2003-07-02 Borut Razem <borut.razem AT siol.net>
12272 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12273 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12274 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12275 src/xa51/main.c, src/z80/main.c:
12276 virtualization of glue() function: each port has it's own glue function,
12277 which is accessed by do_glue function pointer in PORT.general structure
12279 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12281 * DS800C400 fun, improved ROM interface and tinibios.
12283 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12285 * More support for DS80C400. Now includes beginning of interface to ROM.
12287 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12289 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12291 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12293 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12295 2003-06-19 Borut Razem <borut.razem AT siol.net>
12297 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12299 2003-06-19 Borut Razem <borut.razem AT siol.net>
12301 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12302 fixed Z80 port - crt0.o: cannot open.
12304 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12306 * support/Util/MySystem.c (merge_command): revert bad fix
12308 2003-06-18 Borut Razem <borut.razem AT siol.net>
12310 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12312 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12314 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12315 option --use-stdout sends errors to stdout instead of stderr.
12317 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12319 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12321 2003-06-15 Borut Razem <borut.razem AT siol.net>
12323 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12324 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12325 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12326 fixed width array of pointers replaced with sets;
12327 multiple include and lib paths ared transferred to preprocessor and linker
12328 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12329 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12330 fixed width array of pointers
12331 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12332 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12333 fixupPath(), getPathDifference()
12334 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12335 fixed width array of pointers
12337 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12339 * src/pic16/ralloc.c: fix warnings
12340 * src/pic16/pcode.c: fix warning
12342 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12344 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12345 know all the details, but essentially this set of changes enable
12346 the pic16 port to generate movff instructions and generate assembler
12350 * src/pic16/glue.c:
12351 * src/pic16/pcode.c:
12352 * src/pic16/device.c:
12353 * src/pic16/main.c:
12354 * src/pic16/pcode.h:
12355 * src/pic16/pcoderegs.c:
12356 * src/pic16/ralloc.c:
12357 * src/pic16/ralloc.h:
12359 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12361 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12362 added option --vc, so sdcc errors and warnings are compatible with
12363 Microsoft Visual Studio.
12365 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12367 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12368 device/lib/libfloat.lib: added atof function.
12370 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12372 * doc/sdccman.lyx: updated to Lyx 1.3
12373 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12374 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12375 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12377 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12379 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12381 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12383 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12384 additions to the "related tools/documentation" section
12386 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12388 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12390 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12392 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12393 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12395 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12397 * doc/sdccman.lyx: fix double dash and other minor things
12398 * doc/Makefile: fix double dash
12400 2003-05-28 Karl Bongers(patches from Martin Helmling)
12401 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12402 condition and ignore commands.
12404 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12406 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12407 is in parts still quite out of date, I did changes as far as I felt makes sense
12408 for a non-native english speaker.
12409 Please feel free to add to the manual or to correct my changes.
12410 * doc/Makefile: undid touching the date of intermediate tex files.
12412 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12414 * doc/sdccman.lyx: Manual has an index now
12416 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12418 Finalize muluint/mulsint and mululong/mulslong merging:
12419 * device/lib/_mulint.c
12420 * device/lib/_mullong.c
12421 * device/lib/gbz80/mul.s
12422 * device/lib/gbz80/stubs.s
12423 * device/lib/z80/mul.s
12424 * device/lib/z80/stubs.s
12425 * src/SDCCsymt.c (initCSupport)
12427 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12429 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12430 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12431 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12432 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12435 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12437 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12438 the regression tests I'm not brave enough to enable 245.b, 245.c
12439 * doc/sdccman.lyx: added latex preamble for hyperref package.
12440 Using pdflatex this will give you a hyperlinked pdf file with
12441 bookmarks. (prepend '%' before /usepackage if this breaks something)
12443 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12445 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12447 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12449 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12451 2003-05-21 <johan AT balder>
12453 * src/SDCCglue.c (printIval): fixed bug #739934
12455 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12457 Applied patch from bug 737905 (renamed yylineo to mylineno):
12464 * src/pic16/pcode.c: Cleaned warnings
12465 * src/pic16/pcodeflow.c: Cleaned warnings
12466 * src/pic16/pcoderegs.c: Cleaned warnings
12468 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12470 * src/pic16/pcode.c: Cleaned warnings
12471 * src/pic16/pcodepeep.c: Cleaned warnings
12472 * src/pic16/ralloc.c: Cleaned warnings
12474 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12476 * doc/sdccman.lyx: fixed bug 739745
12477 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12479 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12481 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12482 it can be defined with CFLAGS when running configure
12483 * src/SDCCmain.c: fixed compiling + linking with object files
12485 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12487 * configure.in: configure for pic16 port,
12488 added --disable-pic16-port
12489 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12490 * src/SDCCmain.c: linkOptions is changed to set *,
12491 added if/endif conditional macros to remove options help
12492 messages from optionsTable when a port is not configured, added
12493 support for the PIc16 port in the ports table, when executing
12494 the compiler with no port specified on command line, a default
12495 port is selected with the new macro DEFAULT_PORT which is
12496 defined in port.h, in setDefaultOptions() linkOptions is removed
12497 from initialization assignment, since now it is a set,
12498 parseCmdLine uses setParseWithComma for linkOptions, in
12499 linkEdit() linkOptions are accessed with new function indexSet()
12500 which returns the i'th item of a set variable. See SDCCset.c, in
12501 linkEdit() when calling buildCmdLine(), added linkOptions as
12502 last argument. Now users can pass arguments to gplink via the
12503 -Wl option, main() uses pic16glue() to glue up pic16 programs
12504 * src/SDCCpeeph.c: various changes to support pic16
12505 * src/SDCCset.c: added function void *indexSet(set *, int) to
12506 return the i'th item of the set
12507 * src/SDCCset.h: added function prototype for indexSet()
12508 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12509 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12510 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12511 added macro DEFAULT_PORT
12512 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12513 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12515 * src/pic16/glue.c: commented out some error producing lines
12516 * src/pic16/main.c: __config directives are commented out to stop
12517 gpasm complaining and test the linkage with gplink, _linkCmd and
12518 _asmCmd changed to be more gplink and gpasm friendly
12519 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12520 produced an error when parsed, peep rule 12 is added to utilize
12521 movff, but it is commented out since the pCode does not support
12522 yet a command with 2 address arguments
12524 2003-05-18 <johan AT balder>
12526 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12527 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12528 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12530 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12531 Added feature to script commands from file.
12533 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12535 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12536 * src/SDCCutil.c: include ctype.h for win32
12538 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12540 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12542 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12544 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12545 Fixed so you can set breakpoints prior to run, run does not stop
12546 on entry now. Add tbreak. Other enhancements and fixes for use
12549 2003-05-12 Borut Razem <borut.razem AT siol.net>
12551 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12553 2003-05-11 Borut Razem <borut.razem AT siol.net>
12555 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12556 the path of bin directory, so that PATH is the only env. variable, which has to be set
12557 in case of standard installation.
12558 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12559 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12560 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12562 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12564 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12565 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12566 temp files are in the port dir; clean the gen/test directory when
12567 generating new test.c
12568 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12569 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12570 * support/regression/tests/zeropad.c: added
12572 2003-05-09 <johan AT balder>
12574 * src/SDCCglue.c: fixed bug #597940
12576 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12578 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12579 cache sfr, optimize next,step, fix off by one sourceline,
12580 support ddd list function.
12581 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12583 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12585 * support/regression/HTMLgen.py: added compare_s2f()
12586 * support/regression/Makefile: redo 1.27
12587 * support/regression/generate-cases.py: redo 1.5
12589 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12591 * support/regression/tests/float.c: workaround 33 bit hex constant
12592 * support/regression/tests/simplefloat.c: fix division for host
12594 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12596 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12597 that tame's the PIC's over-aggressive optimizer.
12599 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12601 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12604 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12606 Initial support for DS80C400. "Hello world" runs on TINIm400
12609 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12611 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12612 * Some notes on ddd usage added in debugger/README
12613 Martin Helmling adding more features and fixes for ddd GUI debugger.
12614 Code added for nexti, stepi, up, down, and other adjustments.
12616 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12618 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12619 * src/pic/peeph.def Added two rules to optimize carry manipulation
12620 * src/pic/* removed debug printfs
12622 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12624 * debugger/mcs51/cmd.c: added header newalloc.h
12626 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12628 * as/Makefile: new EXEEXT
12629 * as/z80/Makefile: remove trailing slash of BUILDIR
12630 * as/z80/clean.mk: new EXEEXT
12631 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12632 * support/cpp2/Makefile.in: new EXEEXT
12633 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12635 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12637 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12638 EXEEXT was introduced to fix all related problems with targets
12639 "clean", "install" and "uninstall"; a couple of further flaws
12640 especially with "clean" have been fixed too
12641 * as/mcs51/Makefile.in
12642 * as/mcs51/clean.mk
12646 * debugger/mcs51/Makefile.in
12647 * debugger/mcs51/clean.mk
12648 * link/z80/Makefile
12649 * link/z80/Makefile.in
12650 * link/z80/clean.mk
12652 * packihx/Makefile.in
12654 * sim/ucsim/Makefile
12655 * sim/ucsim/clean.mk
12656 * sim/ucsim/avr.src/Makefile.in
12657 * sim/ucsim/avr.src/clean.mk
12658 * sim/ucsim/s51.src/Makefile.in
12659 * sim/ucsim/s51.src/clean.mk
12660 * sim/ucsim/xa.src/Makefile.in
12661 * sim/ucsim/xa.src/clean.mk
12662 * sim/ucsim/z80.src/Makefile.in
12663 * sim/ucsim/z80.src/clean.mk
12664 * sim/ucsim/main_in.mk
12665 * sim/ucsim/packages_in.mk
12666 * sim/ucsim/gui.src/Makefile.in
12667 * sim/ucsim/gui.src/serio.src/Makefile.in
12668 * sim/ucsim/gui.src/serio.src/clean.mk
12671 * support/cpp2/Makefile.in
12672 * support/cpp2/clean.mk
12673 * support/makebin/Makefile
12674 * support/makebin/clean.mk
12675 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12676 * doc/sdccman.lyx: --program-suffix no longer needed
12678 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12680 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12681 Martin Helmling added support for ddd GUI debugger.
12682 Code added to display assembly, set variables, and other commands
12683 to interface to ddd.
12685 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12687 * as/Makefile: fix target clean
12688 * as/clean.mk: fix target clean
12689 * as/z80/clean.mk: fix target clean
12691 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12693 * Makefile.common.in: added AT EXEEXT AT
12694 * configure.in: removed all mingw32 stuff
12695 * configure: rebuilt from configure.in
12696 * doc/sdccman.lyx: updated section "installation"
12697 * support/scripts/sdcc_mingw32: adapted to configure
12698 * support/scripts/sdcc_cygwin_mingw32: added
12700 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12702 * src/pic Added object file support for the PIC port
12703 * src/pic Applied patch from Craig Franklin (this started the object file support)
12704 * src/regression Updated the PIC regression tests for object files
12706 2003-04-20 Borut Razem <borut.razem AT siol.net>
12708 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12709 lklex.c: In function `getfid':
12710 lklex.c:203: warning: array subscript has type `char'
12711 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12712 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12713 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12714 stack handling macros
12716 2003-04-19 Borut Razem <borut.razem AT siol.net>
12718 * "handling space characters in file path" task:
12719 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12720 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12721 * support/Util/MySystem.h: make it self-sufficient
12722 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12723 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12724 handling space characters in file path
12725 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12726 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12727 * support/Util/MySystem.c: handling space characters in executable's path
12729 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12731 * as/z80/Makefile: fix permanent rebuild of z80
12732 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12733 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12735 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12737 * src/SDCCopt.c: add special case optimization to replace modulo by
12738 a power of two with a bitwise AND.
12740 2003-04-18 <johan AT balder>
12742 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12744 2003-04-17 <johan AT balder>
12746 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12747 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12749 2003-04-13 Borut Razem <borut.razem AT siol.net>
12751 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12752 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12753 fixed mingw problem in adl_NORMALIZE_PATH
12755 2003-04-12 Borut Razem <borut.razem AT siol.net>
12757 * fixed "#pragma SAVE/RESTORE can not be nested":
12758 * src/SDCC.lex: reworked pragma handling functions
12759 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12760 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12762 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12764 * src/SDCCutil.c (pathEquivalent): defined but not used
12765 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12766 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12767 * configure: rebuilt from configure.in
12768 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12769 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12770 * device/include/Makefile.in: replace sdcc_datadir
12771 * device/lib/Makefile.in: replace sdcc_datadir
12772 * Makefile.common.in: add LDFLAGS from configure
12773 * packihx/Makefile.in: use LDFLAGS
12774 * src/Makefile.in: use LDFLAGS
12775 * support/cpp2/Makefile.in: add LDFLAGS from configure
12776 * support/makebin/Makefile: use LDFLAGS
12777 * .version: bumped version number to 2.3.5
12779 2003-04-12 Borut Razem <borut.razem AT siol.net>
12781 * completed "different paths" task:
12782 * src/SDCCmacro.c: fixed bug in handling quotes
12783 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12784 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12786 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12788 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12790 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12792 * ds390/gen.c ds390/peeph.def: fix bug 706781
12794 2003-04-11 Borut Razem <borut.razem AT siol.net>
12796 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12798 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12800 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12801 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12802 set - this bit used to not be set...).
12803 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12804 bad code in PIC Port
12805 * src/regression/and2.c added to test bug 609268
12806 * src/regression/Makefile added and2.c to regression test
12809 2003-04-08 <johan AT CP255758-A>
12811 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12812 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12813 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12815 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12817 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12819 * support/cpp2/Makefile.in: fix bug #487815
12820 * configure: rebuilt from configure.in
12821 * Makefile.common.in: docdir changed, new path suffixes
12822 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12823 * sdcc_vc_in.h: reflect changes from sdccconf.h
12824 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12825 * src/SDCCutil.h: remove BINDIR hack
12826 * doc/sdccman.lyx: update new path hierarchy
12828 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12830 * src/SDCCpeeph.c: added okToRemoveSLOC test
12832 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12834 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12836 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12838 * src/SDCCpeeph.c: added labelIsReturnOnly test
12839 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12841 2003-04-05 <johan AT balder>
12843 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12844 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12845 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12846 * src/SDCCast.c: fixed a warning
12847 * src/SDCCast.h: fixed a warning
12848 * src/SDCCicode.c (operandFromAst): fixed a warning
12850 2003-04-04 <johan AT balder>
12852 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12853 * src/SDCCast.c (decorateType): fixed bug #715076
12854 * src/SDCC.y: fixed bug #702907
12856 2003-04-03 <johan AT balder>
12858 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12859 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12860 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12861 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12862 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12864 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12866 * _decdptr.c: fix return values
12867 * _gptrget.c: fix return values
12868 * _gptrgetc.c: fix return values
12869 * _gptrput.c: fix return values
12870 * _mulint.c: fix return values
12871 * as/z80/Makefile: fix 'make -j' problem
12873 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12875 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12876 * configure.in: big cleanup, updated to autoconf 2.5x
12877 * configure: rebuilt from configure.in
12878 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12879 * sdcc_vc_in.h: reflect changes from sdccconf.h
12880 * doc/Makefile: fixed a flaw in "make install"
12882 2003-04-02 <johan AT balder>
12884 * src/ds390/gen.c (genCmp): no comments
12885 * src/mcs51/gen.c (genCmp): no comments
12886 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12887 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12889 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12891 * support/regression/generate-cases.py: place generated file in given sub directory
12892 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12893 * support/regression/Makefile: improvements for 'make -j';
12894 side effect: it's simpler and faster now
12896 2003-03-31 Borut Razem <borut.razem AT siol.net>
12898 * src/z80/main.c: link-{port} and as-{port} defined without path
12899 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12901 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12903 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12905 2003-03-30 Borut Razem <borut.razem AT siol.net>
12907 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12908 changed type of list parameter to set
12909 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12910 * src/port.h: changed type of do_assemble() parameter to set
12911 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12912 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12913 definition of "cppoutfilename" macro with NULL value in preProcess()
12914 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12915 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12916 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12917 replaced with set *binPathSet
12918 * shash_add() deallocates the item, if allready exsists, before adding the new one
12919 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12921 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12923 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12924 a nested for loop bug in the PIC port
12925 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12928 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12930 * support/Util/dbuf.h: remove C++ stuff to make it portable
12932 2003-03-28 Borut Razem <borut.razem AT siol.net>
12934 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12935 literal strings in stringLiteral()
12936 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12937 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12940 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12942 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12944 2003-03-26 <johan AT balder>
12946 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12947 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12948 * src/SDCCast.c (decorateType): fixed " -v < 3"
12950 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12952 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12953 Added Lenny Story's debug infrastructure changes:
12954 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12955 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12956 * src/cdbFile.c: added
12957 * src/SDCCdebug.c: added
12958 * src/SDCCdebug.h: added
12959 * src/SDCCast.c (createFunction)
12960 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12961 * src/SDCCmain.c (parseCmdLine, main)
12962 * src/SDCCmem.c (redoStackOffsets)
12963 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12966 * src/avr/gen.c (genAVRCode)
12967 * src/ds390/gen.c (gen390Code)
12968 * src/mcs51/gen.c (gen51Code)
12969 * src/pic/gen.c (genpic14Code)
12970 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12971 * src/xa51/gen.c (genXA51Code)
12972 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12974 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12976 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12977 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12979 2003-03-22 <johan AT balder>
12981 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12983 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12985 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12986 * doc/cdbfileformat.lyx: added, written by Lenny Story
12987 * doc/Makefile: added cdbfileformat.lyx
12988 * doc/clean.mk: added cdbfileformat.lyx
12990 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12992 * src/mcs51/peeph.def: fix bug #705773
12994 2003-03-20 <johan AT balder>
12996 An sfr/sbit can have an "at #" AND an initializer
12997 * src/SDCCsymt.c (checkSClass):
12998 * src/SDCCmem.c (allocGlobal):
12999 * src/SDCCmem.c (allocLocal):
13000 * src/SDCCast.c (createBlock):
13002 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13004 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13006 2003-03-16 <johan AT balder>
13008 Undid the hackup of const and volatile, the problem is much bigger
13010 * src/SDCCast.c:1.171
13011 * src/SDCCglue.c:1.138
13012 * src/SDCCicode.c:1.146
13013 * src/SDCCsymt.c:1.150
13014 * src/SDCCval.c:1.65
13016 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13018 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13019 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13021 2003-03-13 <johan AT balder>
13023 Hackup const and volatile modifiers in type chains a bit:
13025 * src/SDCCast.c:1.169
13026 * src/SDCCglue.c:1.136
13027 * src/SDCCicode.c:1.143
13028 * src/SDCCsymt.c1.146
13029 * src/SDCCsymt.h1.59
13030 * src/SDCCval.c:1.63
13032 2003-03-12 <johan AT balder>
13034 * src/SDCCBBlock.h: more LRH debugging junk
13035 * src/SDCCcflow.h: more LRH debugging junk
13036 * src/SDCCloop.c: more LRH debugging junk
13037 * src/SDCC.y (struct_declaration): fixed bug #697590
13038 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13039 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13040 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13042 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13043 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13044 test function names must now match exactly).
13045 * src/SDCCcse.c: added special case in findCheaperOp to allow
13046 extending a short integer. Makes less awful code for bug 700121 test case.
13048 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13050 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13051 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13053 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13055 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13056 actually called (operandsNotEqual() was called for all
13057 operandsNotEqualX tests).
13059 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13061 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13062 with shorter literals. Fixes bug 700121.
13064 2003-03-11 <johan AT balder>
13066 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13068 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13070 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13071 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13073 2003-03-10 Borut Razem <borut.razem AT siol.net>
13075 * src/SDCCmain.c: pipe preprocessor's output
13076 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13077 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13078 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13079 which closes all pipes in pipeSet set
13080 * src/SDCCset.c: free deleted item in function deleteSetItem()
13081 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13082 moved from z80 to src subproject
13083 * .version: increased version number to 2.3.4
13085 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13087 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13088 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13089 * support/regression/ports/xa51/spec.mk: fix typo
13091 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13093 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13095 2003-03-09 Borut Razem <borut.razem AT siol.net>
13097 * src/SDCCmain.c: pipe preprocessor's output
13098 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13099 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13100 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13101 which closes all pipes in pipeSet set
13102 * src/SDCCset.c: free deleted item in function deleteSetItem()
13103 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13104 moved from z80 to src subproject
13106 2003-03-09 Borut Razem <borut.razem AT siol.net>
13108 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13109 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13110 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13111 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13112 * src/SDCCglobl.h: unification of WIN32 native definitions
13114 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13116 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13118 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13120 * src/configure.in: check for endianess (even while cross-compiling)
13121 * src/configure: check for endianess (even while cross-compiling)
13122 * src/configure_in.h: check for endianess (even while cross-compiling)
13123 * src/avr/gen.c: remove old endianess stuff
13124 * src/mcs51/gen.c: remove old endianess stuff
13125 * src/ds390/gen.c: remove old endianess stuff
13126 * src/pic/gen.c: remove old endianess stuff
13127 * src/pic/genarith.c: remove old endianess stuff
13128 * src/pic/glue.c: fix endianess check
13129 * src/pic16/gen.c: remove old endianess stuff
13130 * src/pic16/genarith.c: remove old endianess stuff
13131 * src/pic16/glue.c: fix endianess check
13132 * src/xa51/gen.c: remove old endianess stuff
13133 * src/z80/gen.c: fix endianess check
13134 * src/SDCCglue.c: fix endianess check
13135 * src/ds390/peeph.def: fix bug 700036
13137 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13139 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13140 * src/configure: find appropriate data-types on host for SDCC's int and long
13141 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13142 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13143 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13145 2003-03-07 <johan AT balder>
13148 some minor cleanups before the big shot
13149 OP_DEFS and OP_USES now use Kevin's protection
13150 new option --nolabelopt
13152 * src/SDCCBBlock.c:
13161 * src/ds390/ralloc.c:
13162 * src/mcs51/ralloc.c:
13163 * src/pic/ralloc.c:
13164 * src/xa51/ralloc.c:
13165 * src/z80/ralloc.c:
13167 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13169 * src/pic/pcode.c (get_op): fix 64 bit warnings
13170 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13171 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13172 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13173 * support/regression/tests/malloc.c: fix 64 bit warnings
13175 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13177 * src/mcs51/gen.c (genMinus): fixed bug 696436
13179 2003-03-02 Borut Razem <borut.razem AT siol.net>
13181 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13183 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13185 * configure.in: test for mkstemp
13186 * sdccconf_in.h: add HAVE_MKSTEMP
13188 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13190 * device/include/ctype.h: removed warning while using --stack-auto
13191 * device/include/malloc.h: removed warning while using --stack-auto
13192 * device/include/string.h: removed warning while using --stack-auto
13194 2003-02-23 Borut Razem <borut.razem AT siol.net>
13196 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13197 because NDEBUG is defined (see man assert)
13198 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13200 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13202 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13203 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13205 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13207 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13208 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13210 2003-02-18 <johan AT balder>
13212 * as/mcs51/asmain.c (asmbl): module can start with a digit
13213 * as/z80/asmain.c (asmbl): module can start with a digit
13215 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13217 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13218 * src/asm.c: fix pipe() for Mingw32
13220 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13222 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13223 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13224 make -V work again; --c1mode reads now from stdin
13225 * doc/sdccman.lyx: added --c1mode
13226 * support/Util/SDCCerr.c: new messages for c1 mode
13227 * support/Util/SDCCerr.h: new messages for c1 mode
13228 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13230 2003-02-15 <johan AT balder>
13232 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13234 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13236 * doc/sdccman.lyx: Environment variables, -o and other minor things
13238 2003-02-14 <johan AT balder>
13240 * src/xa51/main.c: before anyone really tries to use it :)
13242 * Install doc's in share/sdcc/doc
13243 * removed some obsolete files
13244 * Do a proper make distclean and uninstall
13245 M Makefile.common.in
13248 M device/include/Makefile.in
13249 M device/lib/Makefile.in
13252 M sim/ucsim/doc/Makefile.in
13254 R src/avr/peeph.rul
13255 R src/xa51/peeph.rul
13256 M support/cpp2/Makefile.in
13257 M support/makebin/Makefile
13260 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13262 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13264 2003-02-10 Borut Razem <borut.razem AT siol.net>
13266 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13267 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13268 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13269 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13270 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13271 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13272 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13273 src/z80/Makefile.bcc: Borland Makefile cleanup
13274 * as/z80/Makefile.bcc: Added Borland Makefile
13275 * support/cpp2/borland.h: Removed
13277 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13279 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13280 * src/SDCC.lex: new pragma NOIV
13281 * src/SDCCglobl.h: new pragma NOIV
13282 * src/SDCCmem.c: new pragma NOIV
13284 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13286 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13288 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13290 * src/SDCCmain.c: signal handling is switched off by --debug
13291 * doc/Makefile: small fix for install; use clean.mk again
13292 * doc/clean.mk: clean *.pdf and *.html too
13294 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13296 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13297 * device/lib/printfl.c: fix a ds390 bug by making it portable
13298 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13299 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13300 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13301 * debugger/mcs51/cmd.c: converted multi-line string literals
13302 * sim/ucsim/globals.cc: converted multi-line string literals
13303 * src/SDCCmain.c: introduced signal handler to remove temp files
13304 * doc/Makefile: small tweaks, implement clean
13305 * doc: removed generated files
13307 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13309 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13310 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13311 Address Record is not correctly generated for DS390."
13313 2003-02-02 Borut Razem <borut.razem AT siol.net>
13315 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13316 * as/mcs51/asm.h: fixed compilation with Borland C
13317 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13318 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13319 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13320 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13321 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13322 src/z80/Makefile.bcc: delete $(LIB) only if exist
13323 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13325 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13327 * device/include/malloc.h: introduced NULL
13328 * device/include/string.h: introduced NULL
13329 * device/include/stdlib.h: introduced NULL
13330 * device/lib/_memcpy.c: removed NULL
13331 * device/lib/_strcat.c: removed NULL
13332 * device/lib/_strchr.c: removed NULL
13333 * device/lib/_strcmp.c: removed NULL
13334 * device/lib/_strcpy.c: removed NULL
13335 * device/lib/_strcspn.c: removed NULL
13336 * device/lib/_strlen.c: removed NULL
13337 * device/lib/_strncat.c: removed NULL
13338 * device/lib/_strncmp.c: removed NULL
13339 * device/lib/_strncpy.c: removed NULL
13340 * device/lib/_strpbrk.c: removed NULL
13341 * device/lib/_strrchr.c: removed NULL
13342 * device/lib/_strspn.c: removed NULL
13343 * device/lib/_strstr.c: removed NULL
13344 * device/lib/_strtok.c: removed NULL
13345 * device/lib/malloc.c: removed NULL, include own header
13347 2003-02-02 <johan AT balder>
13349 * 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
13350 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13351 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13352 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13353 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13354 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13356 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13358 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13361 2003-02-01 <johan AT balder>
13363 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13365 2003-01-31 <johan AT CP255758-A>
13367 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13369 2003-01-30 <johan AT balder>
13371 * src/SDCCBBlock.c: automatic bug detection
13372 * src/SDCCicode.c: automatic bug detection
13374 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13376 * src/SDCCglobl.h: now --xram-size 0 works
13377 * src/SDCCmain.c: now --xram-size 0 works
13379 2003-01-29 <johan AT balder>
13381 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13383 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13385 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13386 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13387 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13388 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13389 * src/SDCCglobl.h: Added options --xram-size and --code-size
13390 * src/SDCCmain.c: Added options --xram-size and --code-size
13392 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13394 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13395 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13397 2003-01-27 <johan AT balder>
13399 * src/SDCC.y: fixed bug #613764
13401 2003-01-26 <johan AT balder>
13403 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13404 * src/SDCCsymt.h: fixed bug #673374
13405 * src/SDCCglue.c: fixed bug #661910
13406 * src/SDCCast.c: fixed bug #458099 and 673374
13408 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13410 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13411 * as/mcs51/strcmpi.h: added
13412 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13413 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13414 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13415 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13416 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13417 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13418 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13419 * as/mcs51/Makefile.aslink: new module strcmpi
13420 * as/mcs51/Makefile.asx8051: new module strcmpi
13421 * as/mcs51/Makefil.bcc: new module strcmpi
13422 * as/mcs51/Makefile.in: new module strcmpi
13423 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13425 2003-01-26 <johan AT balder>
13427 * src/SDCCglue.c: reverted back to 1.124
13428 * src/SDCCast.c: reverted back to 1.156
13429 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13431 2003-01-25 <johan AT balder>
13433 * src/SDCCglue.c: A better fix for bug #661910
13434 * src/SDCCast.c: A better fix for bug #661910
13435 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13437 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13439 * src/Makefile.in: remove spawn.o
13440 * src/SDCCmain.c: remove spawn.h
13441 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13442 * src/spawn.c: removed
13443 * src/spawn.h: removed
13444 * support/regression/ports/ds390/spec.mk: link with -r
13446 2003-01-24 <johan AT CP255758-A>
13448 * src/ds390/gen.c (aopOp): fixed bug #667458
13449 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13450 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13451 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13453 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13455 * src/mcs51/peeph.def: better assembler identation by Frieder
13456 * src/mcs51/gen.c: better assembler identation by Frieder
13458 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13460 * as/z80/string.h: removed for gcc 3.2
13461 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13462 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13464 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13466 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13467 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13468 * support/regression/Makefile: separate temp files for ports
13469 * support/regression/generate-cases.py: separate temp files for ports
13470 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13471 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13473 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13475 * moved tinitalk to device/examples/ds390
13477 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13479 * as/mcs51/lkmem.c: rflag is for DS390
13480 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13481 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13482 (linkEdit): move mem- and map-files the same way as ihx-files
13483 * src/z80/main.c (_setDefaultOptions): removed --generic
13484 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13485 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13486 * src/pic/glue.c (picglue): --c1mode works again
13487 * src/pic16/glue.c (pic16glue): --c1mode works again
13488 * src/asm.c (printCLine): fix #660034
13490 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13492 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13493 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13494 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13495 * as/mcs51/lkmem (summary): better fix for sp problem
13496 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13497 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13498 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13499 remove --stack-after-data
13501 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13503 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13504 * src/SDCCutil.c (join): ugly bug: missing '\0'
13505 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13507 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13509 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13511 * src/pic/main.c (_asmCmd): gpasm supports -o
13512 * src/z80/main.c: more general macros
13513 * device/lib/Makefile.in: remove intermediate files
13515 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13517 * .version: Bumped version number to 2.3.3
13518 * src/SDCCBBlock.c: new option -o
13519 * src/SDCCglobl.h: new option -o
13520 * src/SDCCglue.c: new option -o
13521 * src/SDCCmain.c: new option -o
13522 * src/asm.c: new option -o
13523 * src/ds390/main.c: new option -o
13524 * src/pic/glue.c: new option -o
13525 * src/pic/pcode.c: new option -o
13526 * src/pic/ralloc.c: new option -o
13527 * src/pic16/glue.c: new option -o
13528 * src/pic16/pcode.c: new option -o
13529 * src/pic16/ralloc.c: new option -o
13530 * src/z80/main.c: new option -o
13531 * device/lib/Makefile.in: use -o
13532 * support/regression/ports/ds390/spec.mk: use -o
13533 * support/regression/ports/gbz80/spec.mk: use -o
13534 * support/regression/ports/mcs51/spec.mk: use -o
13535 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13536 * support/regression/ports/z80/spec.mk: use -o
13537 * support/regression/ports/ucz80/spec.mk: use -o
13538 * support/regression/ports/xa51/spec.mk: use -o
13539 * support/regression/fwk/lib/timeout.c: fix usage string
13541 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13542 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13544 2003-01-07 <johan AT balder>
13546 * src/SDCCast.c (decorateType): fixed bug #600035
13548 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13549 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13550 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13551 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13552 * src/pic/pcode.c: outcommented unused variable to remove warnings
13553 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13555 2003-01-06 <karl AT turbobit.com>
13556 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13559 2003-01-06 <johan AT balder>
13561 * src/SDCCicode.c: fixed array add
13563 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13564 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13565 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13567 2003-01-04 <johan AT balder>
13569 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13571 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13572 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13574 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13575 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13576 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13578 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13579 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13581 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13582 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13584 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13585 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13587 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13589 * in /sdcc/as/mcs51/ changed these files in order to create an
13590 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13591 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13592 following files to include the previous two files: aslink.dsp,
13593 Makefile.aslink, Makefile.bcc, and Makefile.in.
13595 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13596 .adb instead of .cdb
13598 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13600 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13601 value from option --iram-size.
13603 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13605 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13608 2002-09-18 <wiml AT hhhh.org>
13610 * SDCClrange.h: exposed setFromRange() and setToRange()
13611 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13612 packRegsForAccUse() (bug 542397)
13613 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13614 multiple times and emitting the fetch operations more than once
13615 added aopGetUsesAcc() function to allow binary operators to
13616 fetch their operands in the correct order; made genMinus() emit
13617 compact code for X = LITERAL - Y
13619 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13620 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13621 sprintf() in line 1267.
13623 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13624 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13627 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13628 Changes to aslink (All the changes are marked with 'JCF'):
13630 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13633 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13634 area BSEG. Also moves, if possible, the DATA area down into the internal
13635 ram so more space is available.
13637 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13640 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13641 not bytes. Function summary() which creates a memory usage summary
13642 file with extension .mem. Reports of overlaping stack and small stack
13643 size. If the space for the stack is less than 16 bytes aslink trows a
13646 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13647 the 8051. Option 'y' for memory summary output file.
13649 Changes to sdcc (All the changes are marked with 'JCF'):
13651 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13653 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13654 overlaying area for it (uses RegBankUsed[4]).
13656 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13657 bank zero as used by default. By default aslink locates the stack
13658 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13659 the creation of the .mem file. Delegates the allocation of data area
13660 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13661 the begining of the stack area to aslink.
13663 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13664 glue() in SDCCglue.c creates an area for it.
13666 2002-09-03 Borut Razem <borut.razem AT siol.net>
13667 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13668 sdcc/src/pic/glue.c:
13669 introduced atexit() handler for teporay files removal in case of
13670 errors, assertions, ...
13672 2002-08-29 Borut Razem <borut.razem AT siol.net>
13673 * sdcc/support/cpp2/auto-host_vc_in.h:
13674 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13675 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13676 Maybe there is a similar problem with BORLANDC? It should be checked!
13678 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13679 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13680 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13681 was not executed, and the compiler (cl) launched a warning:
13682 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13684 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13685 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13687 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13688 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13690 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13691 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13692 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13693 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13694 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13695 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13696 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13697 - added Release configuration in VS projects
13698 - review of compiler an linker options
13699 - VC .exe files are generated in bin_vc directory, not to interfere
13700 with binaries generated from other projects (cygwin, mingw, bcc ...)
13702 * sdcc/src/yacc.dsp: added
13704 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13705 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13706 and insert the version number definitions from .version
13708 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13710 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13711 added - genarate auto-host.h using auto-host_vc_in.h as template
13714 removed from CVS, generated automatically
13716 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13717 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13719 2002-08-11 Borut Razem <borut.razem AT siol.net>
13720 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13722 2002-08-10 Borut Razem <borut.razem AT siol.net>
13723 * src/SDCCmain.c (main):
13724 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13725 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13726 The consequence was that some temporary files were not removed.
13729 unification of code in functions tempfilename() and tempfile():
13730 function tempnam() is defined in Visual Studio 6.0 and .NET
13732 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13734 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13735 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13736 - removed compiler command line option /WX: Treats all warnings as errors
13737 - update a list of source files, included into the project
13739 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13740 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13741 changed project type to Generic Project so that can be correcly converted to VS.NET project
13743 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13745 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13747 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13749 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13750 added return 0 statements after assert() to make compiler happy
13752 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13753 added newline in the def file to keep MSC compiler satisfied
13755 * sdcc/src/z80/gen.c:
13756 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13757 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13758 - solved MSC error in function aopDump()
13760 * sdcc_vc.h: define PREFIX as "\\sdcc"
13762 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13763 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13765 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13766 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13767 - Rewrote the register banking algorithm.
13768 - Added pCode live-range analysis to registers (for now, only non-used and
13769 singly-used registers optimized away)
13771 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13773 * 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.
13775 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13776 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13778 2002-04-22 Michael Hope <michaelh AT vroom>
13780 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13782 * configure.in (DD_COPT): Added include support required for gbdk.
13784 * .version: Bumped version number just to increase it.
13786 * src/SDCCmain.c: Added -nostdinc to the default options.
13788 2002-04-15 Michael Hope <michaelh AT vroom>
13790 * device/lib/z80/printf.c (sprintf): Added.
13792 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13794 * src/z80/peeph.def: Added transpose redundent load rule.
13796 * src/z80/main.c: Added force callee saves for jaune.
13798 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13800 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13802 2002-03-28 Johan Knol <johan AT balder>
13804 * src/SDCCval.c: fixed bug #532436
13806 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13808 Added "char *Processor" field to the port structure.
13811 Added -p option. Allows port dependent processor to be specified.
13814 Initialized the new field char *Processor field to NULL in all ports
13817 Compiler generated registers for interrupt context saving
13818 were not getting allocated.
13820 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13823 Fixed left shift. Will promote the left side of a left shift
13824 if a) left shifting more than size of operand or b) when assigned
13825 to something size > size of left side
13827 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13829 tons of changes. Register allocation has been
13830 rewritten. Added customization for the various PICs. Flow
13831 analysis is restructured. ...
13833 * src/pic/device.h:
13836 * src/pic/device.c:
13837 Added. device.c is a PIC port hack to accomodate variations
13840 2002-03-13 Michael Hope <michaelh AT vroom>
13842 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13844 2002-03-04 johanknol <johanknol AT manik>
13846 * /src/SDCCval.c: fixed
13848 const unsigned char arr[][2] = { { 0, 1 } };
13849 t18.c:1: error: Initializer element is not constant
13851 2002-03-04 bela <bela AT manik>
13853 * /device/include/mcs51reg.h:
13854 ds89c420 register definition update
13856 2002-03-03 <johan AT FRIJA>
13858 * support/Util/SDCCerr.c: did something, but don't no why anymore
13860 * support/regression/tests/bug-524691.c: made it a little less shy
13862 * src/SDCCast.c (decorateType): fixed bug #524697
13864 * src/SDCCast.c: made some lineno improvements
13866 * src/SDCCval.c (getNelements): changed warning to error
13868 * src/SDCCglue.c (printIvalArray): changed warning to error
13870 * src/SDCCicode.c: fixed a warning for mingw
13872 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13874 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13876 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13878 * src/ds390/peeph.def:
13879 Added some more peephole rules
13881 * src/ds390/gen.c: Various fixes & enhancements
13883 * src/SDCClrange.c, src/SDCClrange.h:
13884 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13886 * src/ds390/ralloc.c:
13887 various fixes & enhancements (ds390) specific
13889 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13890 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13893 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13895 2002-03-02 <johan AT FRIJA>
13897 * src/SDCCast.c (decorateType): fixed bug #524708
13899 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13901 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13903 2002-03-01 Michael Hope <michaelh AT vroom>
13905 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13907 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13909 2002-03-01 <johan AT FRIJA>
13911 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13913 * src/SDCCast.c (decorateType): fixed bug #524209
13915 * src/SDCCval.c (valNot): fixed bug #524195
13917 2002-02-26 <johan AT balder>
13919 * src/xa51/gen.c: fixed a warning
13921 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13923 * src/SDCCast.c (decorateType): fixed bug #522534
13925 2002-02-23 <johan AT balder>
13927 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13929 2002-02-22 <johan AT balder>
13931 * src/SDCCast.c: fixed bug #514865
13933 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13935 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13937 * sdcc/src/SDCCloop.c:
13938 Previous fix was not good. basic blocks that have "break" or "return" are
13939 not really partof a loop , but live ranges used in these blocks should
13940 be live thru the entire loop, so set partOfLoop but don't add them to
13943 2002-02-21 <johan AT FRIJA>
13945 * src/SDCCcse.c: fixed bug #514308
13947 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13950 Fixed BUG #519583. If a conditional block ended in a return/break
13951 statement inside a loop, it was not being considered part of the loop.
13953 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13955 2002-02-10 Karl Bongers <karl AT turbobit.com>
13958 Fixed up SDCDB debugger somewhat. Updated debugger/README
13959 with lots of comments and notes.
13961 * device/examples/test2.c:
13962 Fix bug, "red" variable not being initialized(compiler complained).
13964 * device/examples/Makefile, examples/test3.c:
13965 Add Makefile in device/examples folder, compiles test3.c
13966 for use as a multiple module SDCDB test case.
13968 * sim/ucsim/cmd.src/cmdset.cc:
13969 Took out debug printfs in ucsim "next" command.
13971 * sim/ucsim/xa.src:
13972 Karl and Johan start ucsim XA support. Most dissassembly working,
13973 about 75% emulation done(plenty of work remaining).
13975 * sim/ucsim/z80.src:
13976 Add Z80 support to ucsim, add test-ucz80 regression test,
13977 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13978 Notice z80 compiler fails on examples/test3.c/crc code.
13980 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13982 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13983 Added support for --parms-in-bank1
13985 * src/ds390/peeph.def:
13986 added a few more peephole optimzations
13988 * src/ds390/main.c:
13989 1) added __builtin_inp & __builtin_outp used to read in data of given length
13990 from a memory mapped port
13991 2) added __builtin_memcmp
13992 3) added __builtin_swapw swap bytes of a short
13994 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13995 1) handle multiple send & receives from register bank1
13996 2) ralloc can now allocate DPTR1 to some liveRanges
13998 * src/SDCCsymt.c, src/SDCCsymt.h:
13999 changes to handle multiple sends & receives
14001 * src/SDCCptropt.h:
14002 added some pointer arithmetic optimization
14004 * src/SDCCptropt.c:
14005 added some pointer arithmetic optimizations but not stable yet so not
14006 called from anywhere (will get this working shortly)
14008 * src/SDCCopt.c: fixed for multiple sends & receives
14011 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14012 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14013 set preprocessor defines (depending on options)
14015 * src/SDCCicode.c, src/SDCCicode.h:
14016 changes made to handle multiple sends & receives
14019 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14021 * src/SDCCcse.c, src/SDCCcse.h:
14022 added function findbackward def (to be used in upcoming optimization)
14024 * src/SDCCcflow.c, src/SDCCcflow.h:
14025 added function returnAtEnd - to determine if a basic block terminates with
14028 * src/SDCCast.c, src/SDCCast.h:
14029 added option parms-in-bank1
14031 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14032 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14033 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14034 adjusted for --parms-in-bank1 option
14036 * device/include/string.h:
14037 donot redefine "reentrant" keyword
14039 * device/include/ds80c390.h: Added some more SFRs
14041 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14043 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14045 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14047 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14049 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14051 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14053 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14055 * Added --xram-movc option
14057 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14059 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14061 2002-01-11 Johan Knol
14063 * Added math lib of Jesus Calvino-Fraga
14065 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14067 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14068 * support/regression/Makefile: new target test-mcs51-stack-auto
14069 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14071 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14073 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14075 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14077 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14079 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14081 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14083 * src/SDCCglue.h: add definition for printIvalChar()
14085 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14087 * src/SDCCast.c: fix #498138 by Johan
14089 * src/SDCCglue.c: fix #498138 by Johan
14091 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14093 * support/regression/Makefile: fix clean
14095 * support/regression/ports/ds390/support.c: fix transmission of last character
14097 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14099 * /sdcc/src/ds390/gen.c:
14100 a) improved computing address of stack variable
14101 b) took out some #if 0 code
14102 c) improved parmBytes adjustment
14103 d) improved genPlusIncr & genMinusIncr
14104 e) genCmp could generate bad code (when left assigned to DPTR)
14105 f) Fixed bug in hasInc
14107 * /sdcc/src/ds390/ralloc.c:
14108 a) packRegsForSupport could mess up live information (Fixed)
14109 b) packRegsDPTRuse could be incorrect for left & right shift
14111 * /sdcc/src/mcs51/ralloc.c:
14112 packRegsForSupport could mess up the live information (Fixed)
14114 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14116 * /sdcc/src/SDCCast.c:
14117 can reverse a loop even if function call is present as long
14118 as the loop control variable is local & is not passed as parameter
14120 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14122 * /sdcc/ChangeLog: *** empty log message ***
14124 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14125 More builtin function additions for TININative
14127 * /sdcc/src/ds390/ralloc.c:
14128 Had broken the regression testsuite
14130 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14132 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14133 Added funcattr hasStackParms will be set for reentrant functions when there
14134 are paramteres on the stack, this helps in minimizing frame pointer generation
14135 typeFromStr can handle function pointers now
14137 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14138 *** empty log message ***
14140 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14142 * /src/ds390/gen.c, /src/ds390/main.c:
14143 More builtin function additions for TININative
14145 * /src/ds390/ralloc.c:
14146 Had broken the regression testsuite
14148 * /src/SDCCast.c: Fixed a bug in dumptree
14150 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14151 Added funcattr hasStackParms will be set for reentrant functions when there
14152 are paramteres on the stack, this helps in minimizing frame pointer generation
14153 typeFromStr can handle function pointers now
14155 * /doc/builtins.txt, /doc/TININative.txt:
14156 *** empty log message ***
14159 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14161 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14162 ALPHA version for -mTININative
14164 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14165 updated to reflect changes in the port structure
14168 added function do_assemble (similar to do_link) if non-null this function
14169 will be called to do assembly (-mTININative) requires a multi command
14171 added function genAssemblerEnd will be called to generate assembler Epilogue
14174 added _JavaNative to debug info printing
14176 * /src/SDCCmain.c: added option --tini-libid
14177 added port->do_assemble function (-mTININative) has a multi command assemble
14179 * /src/SDCCglue.c: Disabled "constExpr" check
14180 added port->genAssemblerEnd function
14182 * /src/SDCCglobl.h: Added option --tini-libid value
14185 tookout optimizeCompare from the header (has no external references)
14187 * /src/SDCCast.c: made one more function "static"
14189 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14191 * src/z80/mappings.i: Added z80asm support.
14193 * src/z80/main.c: Added z80asm support on --asm=z80asm
14195 * src/z80/gen.c: Fixed asm portability issues.
14197 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14199 * src/SDCCglue.c (printExterns): Added global/extern split.
14201 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14203 * support/regression/Makefile: added test for mcs51 model large
14205 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14207 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14209 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14211 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14213 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14215 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14217 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14219 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14221 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14223 * support/regression/tests/simplefloat.c: Port to mcs51.
14225 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14226 * support/regression/tests/bug-485362.c: Added.
14228 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14230 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14232 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14234 * src/z80/gen.c (aopDump): Added a dump function.
14236 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14237 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14239 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14241 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14243 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14245 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14247 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14249 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14251 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14253 * support/regression/ports/ds390/support.c: Use tinibios.
14255 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14257 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14259 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14260 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14262 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14264 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14266 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14268 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14270 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14271 (packRegsForIYUse): Created and optimised.
14273 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14275 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14276 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14278 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14280 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14282 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14284 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14286 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14288 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14290 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14292 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14294 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14296 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14298 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14300 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14301 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14302 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14304 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14306 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14307 (genNotFloat): Added.
14308 (genUminusFloat): Added.
14310 * device/lib/z80/Makefile: Added floating pt stubs.
14312 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14314 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14316 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14318 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14320 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14322 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14324 * sdcc/support/regression/Makefile: Add port ds390.
14326 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14328 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14330 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14332 * sdcc/support/regression/ports/ds390/support.c: Added.
14334 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14336 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14338 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14340 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14342 * device/include/malloc.h: Added z80 and gbz80 support.
14344 * device/lib/gbz80/heap.s: Added.
14346 * device/lib/z80/heap.s: Added.
14348 * device/lib/malloc.c: Added z80 and gbz80 support.
14350 * support/regression/tests/malloc.c (testMalloc): Added.
14352 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14354 * support/regression/tests/bug-478094.c: Added.
14356 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14358 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14360 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14362 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14364 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14366 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14368 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14370 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14372 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14374 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14376 * support/regression/tests/bug-477927.c: Added.
14378 * src/z80/peeph.def: Added minor rules.
14380 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14382 * src/z80/peeph.def: Added jump optimisation modification.
14384 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14386 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14388 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14390 * support/regression/tests/funptrs.c: Added.
14392 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14394 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14396 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14398 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14400 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14402 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14403 (movLeft2ResultLong): Created.
14405 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14406 (joinPushes): Added. Joins two char pushes into a word push.
14408 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14410 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14412 * support/makebin/Makefile (install): Added creation of dest dir.
14414 2001-10-24 Karl Bongers <karl AT turbobit.com>
14416 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14418 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14420 * src/z80/ralloc.c: Turned off faulty pack for one use.
14422 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14424 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14426 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14428 * support/regression/Makefile: Improved clean
14430 * support/regression/ports/gbz80/spec.mk: Added clean
14432 * support/regression/ports/host/spec.mk: Added clean
14434 * support/regression/ports/z80/spec.mk: Added clean
14436 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14438 * support/regression/ports/mcs51/timeout.c: little improvements
14440 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14442 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14444 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14446 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14448 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14450 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14452 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14454 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14455 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14457 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14459 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14461 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14463 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14465 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14467 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14469 * support/regression/tests/longor.c: Added.
14471 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14473 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14475 * as/mcs51/aslink.h: define PATH_MAX
14477 * as/mcs51/asm.h: define PATH_MAX
14479 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14481 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14483 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14485 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14487 * src/SDCCglobl.h: define PATH_MAX
14489 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14491 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14493 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14495 * src/z80/gen.c (gencjneshort): Fixed
14497 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14499 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14501 * support/regression/tests/bug-469671.c: Added.
14503 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14505 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14507 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14509 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14511 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14513 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14515 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14517 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14519 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14521 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14523 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14525 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14527 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14529 * 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.
14531 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14533 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14535 2001-10-07 <johan AT FRIJA>
14537 * device/lib/gets.c (gets): fixed the return value.
14539 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14540 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14542 * 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.
14544 * 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.
14546 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14548 * src/pic/gen.c: Removed Safe_strdup.
14550 * configure.in: Added option to enable libgc support.
14552 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14553 (bitVectUnion): Optimised.
14554 (bitVectIntersect): Optimised.
14555 (bitVectBitsInCommon): Optimised.
14556 (bitVectCplAnd): Optimised.
14558 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14560 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14562 * src/SDCCmain.c: distinguish between assembler debug and plain options
14564 * src/avr/main.c: remove standard assembler options
14566 * src/ds390/main.c: remove standard assembler options
14568 * src/mcs51/main.c: remove standard assembler options
14570 * src/port.h: removed "PENDING" comment
14572 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14574 * src/device/lib/_mulint.c : new, with assember functions
14576 * src/device/lib/_mullong.c : new, with assember functions
14578 * src/device/lib/_divuint.c : with assember functions
14580 * src/device/lib/_divsint.c : with assember functions
14582 * src/device/lib/_divulong.c: with assember functions
14584 * src/device/lib/_divslong.c: with assember functions
14586 * src/device/lib/_moduint.c : with assember functions
14588 * src/device/lib/_modsint.c : with assember functions
14590 * src/device/lib/_modulong.c: with assember functions
14592 * src/device/lib/_modslong.c: with assember functions
14594 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14596 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14598 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14599 replaced _mululong.c and _mulslong.c by _mullong.c
14601 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14603 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14605 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14607 * src/SDCCglue.c: test, if win32api is available for MINGW
14609 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14611 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14612 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14613 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14614 * support/regression/ports/host/spec.mk: removed GENERIC
14615 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14616 * support/regression/ports/z80/spec.mk: removed GENERIC
14618 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14620 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14622 * support/regression/tests/bug-467035.c: Created.
14624 2001-10-01 <johan AT FRIJA>
14626 * src/SDCC.y: fixed bug #466586 part 1
14628 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14630 * SDCCicode.c: z80 has no generic pointers
14631 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14633 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14635 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14637 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14639 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14641 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14643 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14645 * configure.in: Fixed up so that ucsim is only configured once.
14647 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14649 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14650 (getPathDifference): As above.
14652 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14654 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14656 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14657 * .version: Updated to 2.3.1
14659 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14660 Added copyright header.
14662 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14663 (assemble): Added support for macro based assembler commands.
14664 (linkEdit): Added support for macro based linker commands.
14665 (preProcess): Changed the pre-processor to use macros.
14666 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14667 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14669 * device/lib/z80/crt0.s: Added module name for debugging.
14671 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14673 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14675 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14677 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14679 * src/Makefile.in: Added SDCCmacro and SDCCutil
14681 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14683 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14685 2001-09-16 <johan AT FRIJA>
14687 * 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.
14689 2001-09-15 <johan AT FRIJA>
14691 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14692 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14694 2001-09-11 <johan AT FRIJA>
14696 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14698 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14700 * support/regression/tests/bug-460444.c: Added test case.
14702 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14703 (genCast): Added justification for all of the asserts.
14705 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14707 * support/regression/support.c: _xdata replaced by xdata
14709 * support/regression/spec.mk: removed _generic
14711 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14713 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14715 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14716 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14718 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14720 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14722 * support/regression/tests/bug-460010.c: Added test case.
14724 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14726 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14728 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14730 * support/regression/testfwk.c: removed workaround for bug #436344
14732 * support/regression/tests/bp.c: use less memory with mcs51
14734 * support/regression/tests/bug-441448.c: use less memory
14736 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14738 * support/regression/collate-results.py: typo
14740 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14742 * support/regression/tests/fetchoverlap.c: Added new test case.
14744 * support/regression/tests/bp.c: Added new test case.
14746 * support/regression/tests/bug-448984.c: Added new test case.
14748 * support/regression/tests/pow2shifts.c: Added new test case.
14750 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14751 (genlshTwo): Fixed right shift for count > 8.
14753 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14755 2001-09-08 <johan AT FRIJA>
14757 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14759 2001-09-07 <johan AT FRIJA>
14761 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14763 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14765 2001-09-06 <johan AT FRIJA>
14767 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14768 * bernhard noted me at this: "() equals to (void)" (1.38)
14770 2001-09-05 <johan AT FRIJA>
14772 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14774 2001-09-04 <johan AT FRIJA>
14776 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14779 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14781 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14783 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14785 * link/z80/aslink.h: Fixed path for PATH_MAX
14787 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14789 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14791 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14793 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14795 * 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.
14797 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14799 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14800 (genCmp): Fixed up genCmp for the GB with longs.
14802 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14804 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14806 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14808 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14810 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14812 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14814 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14816 * 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.
14818 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14820 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14822 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14824 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14826 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14828 * sim/ucsim/configure: little improvement of Cygwin-detection
14829 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14830 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14831 * support/regression/tests/bug-221100.c: small changes for mcs51
14832 * support/regression/tests/bug-221168.c: small changes for mcs51
14833 * support/regression/tests/bug-227710.c: small changes for mcs51
14834 * support/regression/tests/staticinit.c: small changes for mcs51
14835 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14836 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14837 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601