1 2007-06-09 Borut Razem <borut.razem AT siol.net>
3 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
4 removed unused swap_sense; removed outBitCLong, replaced with outBitC
5 * support/regression/tests/bug-1294691.c: added
7 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
9 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
10 can also be static, fixes bug 1733438
11 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
12 have absolute address too
13 (computeType): added optimization for 'cond ? true : false'
14 * support/regression/tests/absolute.c: added test for static absolute var
16 2007-06-08 Raphael Neider <rneider AT web.de>
18 * src/regression/Makefile: suppress parallel builds, allow easy
19 switching between pic14/pic16 ports
20 * src/regression/picregs.h: added pic14/16 header file switch
21 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
22 inline.c,nestfor.c,string1.c}: include "picregs.h"
24 2007-06-07 Borut Razem <borut.razem AT siol.net>
26 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
27 permanent solution to suppress GCC 4.2.0 c++ warning:
28 deprecated conversion from string constant to `char *'
29 use 'const char *' where ever required
30 * support/regression/generate-cases.py: implemented more flexible rule
31 for detection of testing functions, allowing white-spaces surrounding
32 the function name and the 'void' parameter.
33 * support/regression/tests/constantRange.c,
34 support/regression/tests/scott-compare3.c: fixed failing regression
35 tests, uncovered by implementation of more flexible rule for detection
38 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
40 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
42 2007-06-04 Borut Razem <borut.razem AT siol.net>
44 * configure.in, configure, config_vc.awk: sdcc version number is now
45 stored in configure.in; removed .version
46 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
47 doc/INSTALL.txt: version bumped to 2.7.2
48 * sim/ucsim/configure.in, sim/ucsim/configure:
49 use "read" to read from .version
51 2007-06-03 Borut Razem <borut.razem AT siol.net>
53 * */Makefile.in: removed annoying warning:
54 Makefile:xx: Makefile.dep: No such file or directory
56 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
58 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
59 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
60 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
61 * src/SDCCast.c (resultTypePropagate): propagate for '!',
62 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
63 bugfix: only use newBoolLink for bit result type
64 * src/SDCCicode.c (geniCodeLogic): added param tree,
65 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
66 (geniCodeLogicAndOr): use IS_BIT,
67 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
68 (ast2iCode): added tree param to geniCodeLogic for comparisons
69 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
70 * support/regression/tests/bug1723128.c: added test NotZero
72 2007-06-01 Borut Razem <borut.razem AT siol.net>
74 * SDCPP synchronized with GCC CPP release version 4.2.0,
75 currently the latest release:
76 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
77 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
78 support/cpp2/cppdefault.h, support/cpp2/except.h,
79 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
80 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
81 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
82 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
83 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
84 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
85 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
86 support/cpp2/opts.h, support/cpp2/output.h,
87 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
88 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
89 support/cpp2/system.h, support/cpp2/version.c,
90 support/cpp2/Makefile.in: modified
91 * support/cpp2/opts-common.c: added
92 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
93 * device/lib/pic16/libdev/pic18f[24]5j10.c:
94 search for included source file in local directory
95 * sim/ucsim/configure, sim/ucsim/configure.in:
96 temporary solution to suppress GCC 4.2.0 c++ warning:
97 deprecated conversion from string constant to `char *'
99 2007-06-01 Raphael Neider <rneider AT web.de>
101 * device/lib/pic/libdev/pic12f683.c,
102 * device/include/pic/pic12f683.h: added GPIO bits
104 2007-06-01 Raphael Neider <rneider AT web.de>
106 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
107 quotation marks, clarified role of PIC14 vs. PIC16 ports
108 * src/pic16/devices.inc,
109 * device/include/pic16/pic18fregs.h,
110 * device/include/pic16/pic18f[24][45]j10.h,
111 * device/lib/pic16/pics.all,
112 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
113 18f24j10, 18f25j10, 18f44j10, and 18f45j10
114 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
115 for new devices as they are not yet supported by gputils
117 2007-05-31 Borut Razem <borut.razem AT siol.net>
119 * Small Device C Compiler 2.7.0 released
120 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
121 changed sdcc version to 2.7.1
122 * support/scripts/sdcc.nsi: added How to create WIN32 release
125 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
127 * doc/sdccman.lyx: documented initialization and allocation of absolute
128 variables, bit parameter passing, the need for function pointers to be
129 reentrant and alpha quality support of inline and retrict
131 2007-05-26 Borut Razem <borut.razem AT siol.net>
133 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
134 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
135 * docs/knownbugs.html: updated
137 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
139 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
141 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
143 (gencjneshort): optimized when left is AOP_DIR
144 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
145 initializing unions in a struct/array
146 * support/regression/fwk/include/testfwk.h: added defines for data, near
147 and far for host and z80
148 * support/regression/tests/bug1723128.c: new, added
150 2007-05-22 Borut Razem <borut.razem AT siol.net>
152 * doc/knownbugs.html: updated
154 2007-05-21 Raphael Neider <rneider AT web.de>
156 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
157 error message instead
158 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
160 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
162 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
164 2007-05-21 Raphael Neider <rneider AT web.de>
166 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
168 * src/regression/gpsim_assert.h,
169 * src/regression/Makefile,
170 * src/regression/pcodeopt.c: regression test for the above fix
172 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
174 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
175 jumps to self, fixed bug 1717281
177 2007-05-10 Borut Razem <borut.razem AT siol.net>
179 * support/scripts/gen_known_bugs.pl: cosmetic fix
180 * doc/knownbugs.html: generated by gen_known_bugs.pl
182 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
184 * src/SDCCast.c (createFunction): also generate non-inlined version of
185 function for functions declared as "static inline"
186 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
187 function can be inlined after non-inlined version generated.
189 2007-05-10 Borut Razem <borut.razem AT siol.net>
191 * support/scripts/gen_known_bugs.pl: added script
192 which generates knownbugs.html
194 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
196 * doc/knownbugs.html: updated for release 2.7.0
198 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
200 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
202 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
204 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
205 (throughout): updated generating comments
206 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
207 (throughout): updated generating comments
208 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
209 rule instead of at the second, or it might skip lines when removing the
211 * support/regression/tests/bug1714204.c: changed test to foo
213 2007-05-08 Borut Razem <borut.razem AT siol.net>
215 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
216 thanks to SDCC Distributed Compile Farm members,
217 added Z80 and GBZ80 command line options
218 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
220 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
222 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
223 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
224 * support/regression/tests/longlit.c: modified to be tested at all and
225 to pass the actual test
227 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
229 * device/include/mcs51/uPSD33xx.h: Added.
231 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
233 * device/lib/_gptrput.c,
234 * device/lib/_gptrget.c: removed old code,
236 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
237 * support/regression/tests/bug1714204.c: new, added
239 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
241 * support/regression/tests/regtrack.c: test was never executed
242 because of the regression test being picky about white spaces.
243 * device/lib/mcs51/crtclear.asm: added comment
245 2007-05-06 Raphael Neider <rneider AT web.de>
247 * device/lib/pic/Makefile.rules,
248 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
249 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
251 2007-05-06 Raphael Neider <rneider AT web.de>
253 * src/pic16/device.h,
255 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
256 _pic16_setDefaultOptions): removed/reordered command-line args
257 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
258 devices, regrouped command line args, environment variables),
259 clarified sone points, added sections on how to add devices to the
262 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
264 * src/z80/peeph.def: fixed bug in rule 2
266 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
268 * src/port.h: added TARGET_MCS51_LIKE
269 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
270 take advantage of it too
271 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
272 (shiftR2Left2Result): Optimized: don't check shifting by 0
273 * src/z80/peeph-z80.def,
274 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
275 modifications, see patch 1700823
276 * src/mcs51/peep.c (): fixed bug 1712928
277 * support/regression/tests/bug1712928.c: new, added
279 2007-05-05 Borut Razem <borut.razem AT siol.net>
281 * device/lib/pic16/Makefile.common.in,
282 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
283 removed bash dependencies
285 2007-05-01 Borut Razem <borut.razem AT siol.net>
288 fixed bug #1710507: --i-code-in-asm makes compile fail
289 all iCode comments are now one liners
290 * src/mcs51/gen.c: fixed memory leak
292 2007-05-01 Raphael Neider <rneider AT web.de>
294 * device/lib/pic/libdev/*.c
295 * device/include/pic/*.h: regenerated all device libs from updated
297 * support/scripts/inc2h.pl: documented usage, now uses strict to
300 2007-04-30 Borut Razem <borut.razem AT siol.net>
303 fixed bug #1669175: Problem with space in output paths
304 documented how to use paths with spaces for Windows users
306 2007-04-29 Borut Razem <borut.razem AT siol.net>
308 * Fixed svn:eol-style and svn:keywords properties
309 * src/SDCCval.c: fixed bug
310 #1592871: Segfault with "large" const arrays of characters
311 replaced recursion with iteration
312 * Removed svn:executable property from non-executable files
314 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
316 * src/mcs51/gen.c (genRet): fixed bug 1707003
318 2007-04-27 Raphael Neider <rneider AT web.de>
320 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
321 createReachingDefinitions,assignValnums,pic16_destructDF,
322 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
323 prevent NULL pointer dereferences
324 * device/lib/pic/libdev/pic16f886.c,
325 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
326 prevent building them, gputils do not really support them yet
328 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
330 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
331 helps printf_small. 32 bytes more __idata mem.
333 2007-04-27 Raphael Neider <rneider AT web.de>
335 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
336 return early when pb or pb->pcHead is NULL (patch #1708427)
337 * src/regression/empty.c,
338 * src/regression/Makefile: added test with empty functions
339 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
341 2007-04-27 Borut Razem <borut.razem AT siol.net>
343 * src/SDCCast.c: fixed feature request
344 #1547512: Redundant strings linked when using sizeof("abc")
346 2007-04-23 Borut Razem <borut.razem AT siol.net>
348 * doc/sdccman.lyx, src/SDCCmain.c:
349 peep-hole comments are generated only if --fverbose-asm option is
350 specified and --no-peep-comments is not, as proposed by Frieder.
351 * support/regression/Makefile.in: compile regression tests with
352 --fverbose-asm option so one can "grep" whether a new (or an old)
353 peephole is (still) applied; requested by Frieder.
355 2007-04-23 Kevin Buettner <kevin AT buettner.to>
357 * device/include/pic/pic16f886.h,
358 * device/include/pic/pic16f887.h,
359 * device/lib/pic/libdev/pic16f886.c,
360 * device/lib/pic/libdev/pic16f887.c,
361 * device/include/pic/pic14devices.txt,
362 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
364 2007-04-23 Kevin Buettner <kevin AT buettner.to>
366 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
369 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
371 * device/lib/_memset.c: assembler version for mcs51
373 2007-04-22 Borut Razem <borut.razem AT siol.net>
375 * support/scripts/listerr.c: program to create the list of errors and
376 warnings list from - added
377 * doc/sdccman.lyx: removed the note
378 "For list of warnings and corresponding codes, see err_warn.txt"
379 * src/SDCCsymt.c: fixed bug #1699804:
380 Bug with some uses of sizeof(static local array) (MCS51)
381 * support/regression/tests/bug-1699804.c: added
383 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
385 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
386 (main): added option -i,
387 (asmbl, case S_INCL): use search_path_fopen,
388 mostly from patch 1579668 by Peter Miller, thanks
389 * src/z80/main.c: fixed typo --callee-saves-bc
390 * device/include/mcs51/compiler.h: added sfrword for Tasking
392 2007-04-20 Borut Razem <borut.razem AT siol.net>
394 * src/z80/main.c: replaced reserved keyword asm with asmblr
396 2007-04-19 Borut Razem <borut.razem AT siol.net>
398 * src/port.h: use const pointers to strings
399 * src/SDCCargs.h: declared getStringArg() and getIntArg()
400 * src/pic16/main.c: include SDCCargs.h
401 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
402 const char, since the strings are dynamically allocated
403 * src/SDCCmain.c: options.code_seg and options.const_seg are
404 dynamically allocated; check port specific command line options
405 before the general ones
406 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
408 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
410 * device/include/ds400rom.h,
411 * device/lib/ds390/lcd390.c,
412 * device/lib/ds390/memcpyx.c,
413 * device/lib/ds390/rtc390.c,
414 * device/lib/ds400/ds400rom.c,
415 * device/lib/ds400/memcpyx.c,
416 * device/lib/hc08/_ret.c: more replacements of keywords with their
417 double underscore equivalents
418 * device/lib/ds390/Makefile.in,
419 * device/lib/ds400/Makefile.in,
420 * device/lib/gbz80/Makefile.in,
421 * device/lib/hc08/Makefile.in,
422 * device/lib/mcs51/Makefile.in,
423 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
425 2007-04-17 Borut Razem <borut.razem AT siol.net>
427 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
428 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
429 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
430 to --fverbose-asm, to be gcc'ish
432 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
434 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
436 2007-04-17 Borut Razem <borut.razem AT siol.net>
438 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
439 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
440 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
441 with their double underscore equivalent
443 2007-04-14 Borut Razem <borut.razem AT siol.net>
445 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
448 2007-04-13 Borut Razem <borut.razem AT siol.net>
450 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
452 * device/examples/serialcomm/windows/serial.[ch],
453 device/examples/serialcomm/windows/test_serialcomm.cpp:
454 updated by Bela Torok
455 * device/examples/serialcomm/windows/serialcomm.dsw,
456 device/examples/serialcomm/windows/serialcomm.dsp: added
458 2007-04-13 Jan Waclawek <wek AT efton.sk>
460 * doc/sdccman.lyx: additions and changes at various places
461 (submitted as #1697136).
462 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
464 2007-04-10 Borut Razem <borut.razem AT siol.net>
466 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
467 LyX file format changed to 245
468 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
469 "FreeWare" replaced with "free open source"
471 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
473 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
475 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
477 * device/include/pic16/pic18fregs.h,
479 * device/lib/_decdptr.c,
480 * device/lib/_divsint.c,
481 * device/lib/_divslong.c,
482 * device/lib/_divuint.c,
483 * device/lib/_divulong.c,
484 * device/lib/_fs2schar.c,
485 * device/lib/_fs2sint.c,
486 * device/lib/_fs2slong.c,
487 * device/lib/_fs2uchar.c,
488 * device/lib/_fs2uint.c,
489 * device/lib/_fs2ulong.c,
490 * device/lib/_fsadd.c,
491 * device/lib/_fscmp.c,
492 * device/lib/_fsdiv.c,
493 * device/lib/_fseq.c,
494 * device/lib/_fsget1arg.c,
495 * device/lib/_fsget2args.c,
496 * device/lib/_fsgt.c,
497 * device/lib/_fslt.c,
498 * device/lib/_fsmul.c,
499 * device/lib/_fsneq.c,
500 * device/lib/_fsnormalize.c,
501 * device/lib/_fsreturnval.c,
502 * device/lib/_fsrshift.c,
503 * device/lib/_fssub.c,
504 * device/lib/_fsswapargs.c,
505 * device/lib/_gptrget.c,
506 * device/lib/_gptrgetc.c,
507 * device/lib/_gptrput.c,
508 * device/lib/_logexpf.c,
509 * device/lib/_modsint.c,
510 * device/lib/_modslong.c,
511 * device/lib/_moduint.c,
512 * device/lib/_modulong.c,
513 * device/lib/_mulint.c,
514 * device/lib/_mullong.c,
515 * device/lib/_schar2fs.c,
517 * device/lib/_setjmp.c,
518 * device/lib/_sint2fs.c,
519 * device/lib/_slong2fs.c,
521 * device/lib/_uchar2fs.c,
522 * device/lib/_uint2fs.c,
523 * device/lib/_ulong2fs.c,
524 * device/lib/asincosf.c,
525 * device/lib/atanf.c,
526 * device/lib/calloc.c,
527 * device/lib/ds390/tinibios.c,
528 * device/lib/ds400/tinibios.c,
531 * device/lib/hc08/_mulint.c,
533 * device/lib/malloc.c,
534 * device/lib/printf_fast.c,
535 * device/lib/printf_tiny.c,
536 * device/lib/printfl.c,
537 * device/lib/realloc.c,
538 * device/lib/ser_ir.c,
539 * device/lib/serial.c,
540 * support/regression/tests/libmullong.c: replaced all special keywords
541 with their double underscore equivalent
542 * support/regression/ports/mcs51-xstack-auto/spec.mk,
543 * device/lib/Makefile.in: compile libs with --std-c99 instead of
545 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
546 (genRet): if the bit-symbol is ruonly it already is in the carry
547 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
548 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
549 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
550 type UCHAR if dest is not bit
552 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
554 * device/include/math.h,
557 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
559 2007-04-01 Borut Razem <borut.razem AT siol.net>
561 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
562 fixed bug #1692042: input buffer overflow...scanner uses REJECT
563 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
564 gcc_unreachable() called internal_error()...
566 2007-03-30 Raphael Neider <rneider AT web.de>
568 * src/pic/ralloc.c (isData): suppress garbage debug output
570 2007-03-28 Borut Razem <borut.razem AT siol.net>
573 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
574 is developed, built and used worldwide, and the word "night" doesn't
577 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
579 * device/include/mcs51/C8051F360.h: new, added
580 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
582 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
584 * src/SDCC.y (declaration_specifiers, function_specifier),
585 * support/Util/SDCCerr.c,
586 * support/Util/SDCCerr.h,
588 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
590 * src/SDCCmem.c (deallocParms),
591 * src/SDCCast.c: support for function inlining, not quite complete
592 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
595 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
597 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
598 (saveRBank, unsaveRBank): don't save bits,
599 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
600 * support/regression/tests/bug1535242.c: new, added
601 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
602 thanks Alexey Shamrin <shamrin AT gmail.com>,
603 made assert.h header ANSI compliant (added a check for NDEBUG macro,
604 removed header guard)
606 * sdcc.spec: bumped version to 2.6.5
607 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
609 2007-03-22 Borut Razem <borut.razem AT siol.net>
611 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
612 fixed bug #1653671: sdcdb integration into ddd is broken
614 2007-03-22 Raphael Neider <rneider AT web.de>
616 * src/pic/gen.c (popGetExternal): augmented to also create references
617 to external variables (not only labels),
618 (genCall): comment on plan to reduce PAGESEL overhead,
619 (genFunction, genEndFunction): also save/restore FSR around interrupt
620 handling code, removed lots of unused code
621 (genDivOneByte): release acquired temp register
622 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
624 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
625 for registers that need to be saved during interrupts (FSR, STATUS,
626 PCLATH; W needs special handling), currently only FSR is used
628 2007-03-22 Raphael Neider <rneider AT web.de>
630 * device/include/pic/pic14devices.txt: 16f688 has only one config word
632 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
634 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
636 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
638 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
640 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
642 * as/link/aslink.h: added LKOBJEXT
643 * as/link/hc08/link_hc08.dsp,
644 * as/link/hc08/Makefile.bcc,
645 * as/link/hc08/Makefile.in,
646 * as/link/mcs51/aslink.dsp,
647 * as/link/mcs51/Makefile.bcc,
648 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
649 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
650 * as/link/lkaomf51.c: merged and moved
651 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
652 * as/link/z80/lkdata.c,
653 * as/link/lkdata.c: merged and moved
654 * as/link/hc08/lkmain.c,
655 * as/link/mcs51/lkmain.c: cosmetic changes
656 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
657 * as/link/lklex.c: use LKOBJEXT
658 * as/link/z80/lklist.c, as/link/lklist.c: merged,
659 ANSI-fied functions, removed bubble-sorts
660 * as/link/z80/lksym.c as/link/lksym.c: merged,
662 * as/link/z80/linkgbz80.dsp,
663 * as/link/z80/linkz80.dsp,
664 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
665 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
666 * as/link/z80/lkhead.c,
667 * as/link/z80/lklex.c: deleted
668 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
669 * as/link/z80/lkmain.c: added copyfile()
671 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
673 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
675 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
677 * device/lib/_strlen.c: assembler version for mcs51
679 2007-03-13 Raphael Neider <rneider AT web.de>
681 * device/include/pic16/pic18f2221.h,
682 * device/include/pic16/pic18f2321.h,
683 * device/include/pic16/pic18f2331.h,
684 * device/include/pic16/pic18f4221.h,
685 * device/include/pic16/pic18f4321.h,
686 * device/include/pic16/pic18f4331.h: fixed config byte location names
687 * support/scripts/inc2h-pic16.pl: removed debug output, emit
688 consistently named config byte locations
690 2007-03-13 Borut Razem <borut.razem AT siol.net>
692 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
693 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
694 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
695 as/link/z80/Makefile.in, as/z80/Makefile.in:
698 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
700 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
701 * device/lib/printf_large.c: pointer was converted to generic
702 pointer for mcs51 models other than model-small (Maarten noticed)
704 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
706 * device/include/mcs51/ADuC84x.h: Added.
708 2007-03-10 Borut Razem <borut.razem AT siol.net>
710 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
711 fixed RFE #1624219: double backslashes in filenames;
712 functions hexEscape(), octalEscape() and copyStr() moved from
713 SDCCval.c to SDCCutil.c and made them glovbally available
715 2007-03-09 Borut Razem <borut.razem AT siol.net>
717 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
718 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
719 1673361: Missaligned comments in output files
721 2007-03-09 Raphael Neider <rneider AT web.de>
723 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
725 2007-03-09 Raphael Neider <rneider AT web.de>
729 * src/pic/ralloc.c: suppress undesired debug output
730 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
732 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
734 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
736 2007-03-07 Borut Razem <borut.razem AT siol.net>
738 * device/lib/pic16/libdev/pic18f[24][34]31.c:
739 search include files in the current directory
741 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
743 * src/SDCCglue.c (emitMaps, glue),
744 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
746 * support/regression/tests/absolute.c: added xdata test
748 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
750 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
751 added condition to macro, fixes bug 1666080
753 2007-03-02 Raphael Neider <rneider AT web.de>
755 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
757 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
759 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
760 be cleared. Unconditionally set __XPAGE
761 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
763 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
768 * src/mcs51/rtrack.c,
770 * doc/sdccman.lyx: added --no-gen-comments
771 * src/mcs51/peeph.def: added 192.b, disabled 185
773 2007-02-25 Raphael Neider <rneider AT web.de>
775 * src/pic16/gen.c (genCast): fixed typo
776 * device/lib/pic16/Makefile.subdir: only install existing files
777 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
779 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
781 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
782 * device/lib/mcs51/crtclear.asm,
783 * device/lib/mcs51/crtxclear.asm: renumbered labels
784 * device/lib/mcs51/Makefile.in: added crtcall.asm
785 * doc/sdccman.lyx: documented mcs51 crt* library startup code
786 * src/mcs51/gen.c (movc): removed,
787 (aopGet, genPlusBits): clear a after loading the carry (possibly from
789 (toCarry, genSend, genRet): added function toCarry,
790 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
791 (assignBit, genAssign, genCast): added function assignBit
792 * src/mcs51/Makefile.bcc: added rtrack.c
793 * src/mcs51/ralloc.h: made valueKnown a bitfield
794 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
795 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
796 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
797 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
798 * src/z80/gen.c: added AOP_IS_PAIRPTR,
799 (_pop): only pop valid pairs, see gencjneshort,
800 (gencjneshort): return pair that still needs to be popped, restructured,
801 (gencjne, genCmpEq): call _pop
803 2007-02-23 Raphael Neider <rneider AT web.de>
805 * device/include/pic/pic14devices.txt: 16f684 has only one config word
807 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
809 * device/include/mcs51/P89LPC925.h: Added.
811 2007-02-18 Raphael Neider <rneider AT web.de>
813 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
815 2007-02-17 Borut Razem <borut.razem AT siol.net>
817 * support/cpp2/directives.c, support/cpp2/version.c:
818 synchronized with GCC CPP 4.1.2
820 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
822 * src/mcs51/rtrack.h,
823 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
824 by checking the strings passed by emitcode() to the assembler.
825 Feel free to change. This in part addresses RFE #482179.
826 Set environment variable SDCC_RTRACK to enable.
827 * src/mcs51/gen.c: inserted hooks
828 * src/mcs51/ralloc.h: added two members to struct regs
829 * support/regression/tests/regtrack.c: added
831 2007-02-14 Borut Razem <borut.razem AT siol.net>
833 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
834 * Makefile.in: applied patch from Makefile related part of
835 #1469393: Compiler does not initialize static data
837 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
839 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
840 for better fix of bug 1273984, compiles pic16 rand.c
842 2007-02-12 Borut Razem <borut.razem AT siol.net>
844 * src/pic16/main.c: fixed pic16 standard library directory bug
846 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
848 * src/hc08/gen.c (genSwap): fix swap regression test
850 2007-02-10 Borut Razem <borut.razem AT siol.net>
852 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
854 * support/regression/tests/bug-1654060.c: added regression test for
857 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
859 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
860 bit moves in return statement
862 2007-02-09 Borut Razem <borut.razem AT siol.net>
864 * src/SDCC.y: fixed bug #1654060 typedef within function causes
867 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
869 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
870 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
872 2007-02-07 Raphael Neider <rneider AT web.de>
874 * src/pic16/devices.inc,
875 * device/include/pic16/pic18fregs.h,
876 * device/include/pic16/pic18f[24][34]31.h,
877 * device/lib/pic16/libdev/pic18f[24][34]31.c,
878 * device/lib/pic16/pics.all: added 18f[24][34]31 family
879 * device/lib/pic16/libio/i2c.ignore: do not build i2c
881 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
883 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
884 can this have lived here for so many years?
885 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
886 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
887 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
889 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
891 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
892 appended by loop induction must be at the very end of the eBBlock
894 2007-02-05 Kevin Vigor
896 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
898 2007-02-05 Borut Razem <borut.razem AT siol.net>
900 * support/regression/fwk/lib/timeout.c: native WIN32 port,
901 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
903 2007-02-03 Borut Razem <borut.razem AT siol.net>
905 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
906 applied patch #1646602 option to set default signedness of char to
907 unsigned, added -funsigned-char command line option,
908 thanks to Gunther Jehle
909 * device/lib/Makefile.in: added the -f option to rm so it doesn't
910 prompt for file deletion a few hundred times (especially the
911 subversion files, which have ro permissions so it asks for
912 confirmation), thanks to Simon McAuliffe;
913 added {} + option to find in order to remove multiple files from a
916 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
918 * device/include/mcs51/SST89x5xRDx.h: Added.
920 2007-02-02 Raphael Neider <rneider AT web.de>
922 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
923 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
925 2007-02-01 Raphael Neider <rneider AT web.de>
927 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
930 2007-01-31 Borut Razem <borut.razem AT siol.net>
932 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
933 if compiled with GCC. Thanks to Raphael Neider
935 2007-01-31 Raphael Neider <rneider AT web.de>
937 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
938 operand names, handles name and (name + n) for all n,
939 (sameBank): restructured, also check bank allocation policy,
940 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
941 (pic14_operandsAllocatedInSameBank): check whether to operands
942 will be allocated into the same bank (i.e., section) to reduce
943 BANKSEL overhead, queried from pcode.c:sameBank,
944 (pic14printLocals): reintroduced clustering registers into a single
945 section: all compiler generated symbols will now reside in one
946 bank (per file), reducing BANKSEL overhead and code size,
947 (showAllMemmaps): use local dbuf where possible
949 2007-01-29 Raphael Neider <rneider AT web.de>
951 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
952 (call_libraryfunc): retrieve/create symbol and mark as used,
953 (genFunction): mark defined functions as non-extern and add again
954 to code memmap for later output
955 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
956 (pic14printLocals): reworked for new symbol emission,
957 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
958 showAllMemmaps): reworked symbol output using dbufs, added handling
959 of string literals (still incomplete),
960 (picglue): removed symbol emission, moved into showAllMemmaps,
961 (emitSymbolSet): new workhorse for symbol output,
962 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
964 2007-01-29 Borut Razem <borut.razem AT siol.net>
966 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
967 component contains the extension separator.
969 2007-01-28 Borut Razem <borut.razem AT siol.net>
971 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
973 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
974 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
975 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
976 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
977 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
978 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
979 src/z80/gen.c, support/Util/MySystem.c:
980 accept slash and backslash as directory separator on WIN32 and
983 2007-01-28 Raphael Neider <rneider AT web.de>
985 * src/pic16/devices.inc,
986 * device/include/pic16/pic18f[24][23]21.h,
987 * device/include/pic16/pic18fregs.h,
988 * device/lib/pic16/libdev/pic18f[24][23]21.c,
989 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
990 * device/lib/pic16/libio/adc.ignore,
991 * device/lib/pic16/libio/i2c.ignore,
992 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
993 family, as gputils do not yet support the devices
994 * device/lib/pic16/Makefile.subdir: ignore errors on install
995 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
996 headers and libraries from gputils .inc files
998 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1000 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1002 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1004 * doc/sdccman.lyx: add printf benchmarks
1006 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1008 * device/lib/printf_fast.c: fix %c, char promoted to int
1009 * device/lib/printf_tiny.c: fix %c, char promoted to int
1011 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1013 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1015 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1017 * support/regression/tests/swap.c: 64 bit hosts failed
1018 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1020 2007-01-25 Raphael Neider <rneider AT web.de>
1022 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1023 based on absolute register address, patch by Alex Blond
1025 2007-01-22 Raphael Neider <rneider AT web.de>
1027 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1028 emitted, do not emit them again...
1030 2007-01-22 Raphael Neider <rneider AT web.de>
1032 * src/regression/bank1.c, src/regression/compare6.c,
1033 src/regression/add.c: cosmetic changes
1034 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1035 * src/pic/gen.c: fixed global zero and one,
1036 (aopForSym): removed unued code,
1037 (aopGet): assert aop is defined, check and use `index' of
1038 pCodeImmd operands (fixes #1630908),
1039 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1040 (register_reassign): prevent accidental register unification,
1041 (ReuseReg): cosmetic changes (also above)
1042 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1043 pic14emitStaticSeg): do not emit initialized data,
1044 (printIval*): replaced with working versions,
1045 (pic14createInterruptVect,picglue): use idata for initialized data,
1046 now init data should work in all modules (not only main()),
1047 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1049 2007-01-21 Borut Razem <borut.razem AT siol.net>
1051 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1052 use -fPIC or -fpic if they are supported and not ignored
1053 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1054 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1056 2007-01-20 Borut Razem <borut.razem AT siol.net>
1058 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1059 implemented RFE #1470316: allow "$" in variable names
1061 2007-01-20 Raphael Neider <rneider AT web.de>
1063 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1065 2007-01-20 Raphael Neider <rneider AT web.de>
1067 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1068 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1069 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1070 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1071 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1072 * device/lib/pic/libdev/pic*.c,
1073 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1074 * device/lib/pic/libdev/Makefile.in: show progress
1076 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1078 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1079 * support/scripts/sdcc_cygwin_mingw32,
1080 * support/scripts/sdcc_mingw32,
1081 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1082 conformance with autoconf 2.6
1084 2007-01-19 Raphael Neider <rneider AT web.de>
1086 * src/pic/device.c (register_map): fixed list construction
1087 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1088 (genMod): removed case for genModbits,
1089 (genModbits): removed as now unused/unimplemented
1090 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1092 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1094 * support/regression/tests/swap.c: added in response to #1638622
1095 * doc/sdccman.lyx: synced version, minor changes
1097 2007-01-18 Borut Razem <borut.razem AT siol.net>
1099 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1100 thanks to Gunther Jehle
1101 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1102 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1103 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1104 use filename in lineno instead.
1105 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1106 print the file name in ast_print()
1108 2007-01-18 Borut Razem <borut.razem AT siol.net>
1110 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1112 * src/SDCC.lex: stringLiteral() returns const char pointer,
1113 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1114 fixed column counting
1115 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1116 accept const char pointer as parameter
1117 * src/SDCCdwarf2.c: corrected buffer size
1119 2007-01-17 Borut Razem <borut.razem AT siol.net>
1121 * support/Util/dbuf_string.c: fixed for amd64
1123 2007-01-15 Borut Razem <borut.razem AT siol.net>
1125 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1126 removed terminal symbol ELIPSIS, since it was never generated by the
1127 lexer and it was wrongly used in parameter_identifier_list rule
1129 2007-01-15 Raphael Neider <rneider AT web.de>
1131 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1132 code page and data banking description
1133 * src/pic/genarith.c,
1134 * src/pic/gen.h: removed bit arithmetic functions,
1135 updated exit(1) to exit(EXIT_FAILURE)
1136 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1137 * device/include/pic16/pic18f2455.h,
1138 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1139 TRISD and TRISE, fixed/added some bit names
1140 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1141 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1142 updated pic18f2455.{c,h} instead of duplicating them
1144 2007-01-14 Borut Razem <borut.razem AT siol.net>
1146 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1147 Cannot debug files that contain spaces in the path name
1148 by converting spaces in asm file name to underscores
1150 2007-01-13 Borut Razem <borut.razem AT siol.net>
1152 * doc/sdccman.lyx: fixed format errors
1154 2007-01-10 Borut Razem <borut.razem AT siol.net>
1156 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1157 codeseg/constseg #pragma fail
1158 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1159 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1160 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1161 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1163 2007-01-09 Borut Razem <borut.razem AT siol.net>
1165 * get rid of diagnistic.[ch], pretty-print.[ch],
1166 c-pretty-print.[ch], ... used just for error, warning, ...
1168 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1169 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1170 suppoprt/cpp2/pretty-print.[ch]:
1172 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1173 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1174 suppoprt/cpp2/sdcpp.dsp:
1177 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1179 * device/lib/printf_large.c (output_float): removed recursion,
1180 use smaller buffer on stack for mcs51,
1181 fixed bug printing 1.96
1182 * support/regression/tests/snprintf.c: added test
1184 2007-01-07 Borut Razem <borut.razem AT siol.net>
1186 * use dynamic memory buffers instead temporary files
1187 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1189 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1190 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1191 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1192 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1193 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1194 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1195 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1196 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1197 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1198 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1199 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1200 support/Util/dbuf.c, support/Util/dbuf.h:
1202 * .version, sdcc.spec: bumped version to 2.6.4
1204 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1206 * src/port.h: added TARGET_Z80_LIKE macro
1207 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1208 output PSEG location if --xram-loc or --xstack-loc was used
1209 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1211 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1213 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1214 * as/as_z80.dsp, as/z80/as_z80.dsp,
1215 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1216 * sdcc.dsw: moved project files into subdir
1217 * as/hc08/as_hc08.dsp,
1218 * as/hc08/Makefile.bcc,
1219 * as/hc08/Makefile.in,
1220 * as/mcs51/Makefile.bcc,
1221 * as/mcs51/Makefile.in,
1222 * as/z80/Makefile.bcc,
1223 * as/z80/Makefile.in,
1224 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1227 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1230 * as/mcs51/asmain.c,
1232 * as/z80/assym.c: removed include "strcmpi.h"
1233 * as/hc08/strcmpi.c,
1234 * as/hc08/strcmpi.h,
1235 * as/mcs51/strcmpi.c,
1236 * as/mcs51/strcmpi.h,
1237 * support/Util/strcmpi.c,
1238 * support/Util/strcmpi.h: removed files
1239 * as/strcmpi.c: added as_strncmpi()
1241 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1243 * sdcc.dsw: Added some dependencies on project config.dsp
1245 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1247 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1248 with [di]ram_start to fix a regresion
1250 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1252 * configure.in: added missing mcs51 in status output
1253 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1255 * debugger/mcs51/clean.mk (distclean): remove config.h
1256 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1257 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1258 options.h, s-options-h and options.c
1259 * support/cpp2/clean.mk: unused, removed
1260 * Makefile.common.in,
1263 * as/hc08/Makefile.in,
1265 * as/mcs51/Makefile.in,
1266 * as/mcs51/clean.mk,
1269 * as/z80/Makefile.in,
1271 * as/link/Makefile.in,
1272 * as/link/hc08/Makefile.in,
1273 * as/link/hc08/clean.mk,
1274 * as/link/mcs51/Makefile.in,
1275 * as/link/mcs51/clean.mk,
1276 * as/link/z80/Makefile.in,
1277 * as/link/z80/clean.mk,
1278 * as/link/z80/conf.mk,
1279 * debugger/mcs51/Makefile.in,
1280 * debugger/mcs51/clean.mk,
1281 * device/include/Makefile.in,
1282 * device/lib/Makefile.in,
1283 * device/lib/mcs51/Makefile.in,
1284 * device/lib/pic/Makefile.in,
1285 * device/lib/pic/Makefile.common.in,
1286 * device/lib/pic/Makefile.subdir,
1287 * device/lib/pic/Makefile.rules,
1288 * device/lib/pic16/libio/Makefile.in,
1289 * device/lib/pic16/Makefile.subdir,
1290 * device/lib/pic16/libdev/Makefile.in,
1291 * device/lib/pic16/Makefile.rules,
1292 * device/lib/pic16/Makefile.common.in,
1293 * sim/ucsim/avr.src/Makefile.in,
1294 * sim/ucsim/main_in.mk,
1295 * sim/ucsim/cmd.src/Makefile.in,
1296 * sim/ucsim/doc/Makefile.in,
1297 * sim/ucsim/gui.src/Makefile.in,
1298 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1299 * sim/ucsim/gui.src/serio.src/Makefile.in,
1300 * sim/ucsim/hc08.src/Makefile.in,
1301 * sim/ucsim/libltdl/Makefile.in,
1302 * sim/ucsim/s51.src/Makefile.in,
1303 * sim/ucsim/sim.src/Makefile.in,
1304 * sim/ucsim/sim.src/conf.mk,
1305 * sim/ucsim/xa.src/Makefile.in,
1306 * sim/ucsim/z80.src/Makefile.in,
1310 * support/cpp2/Makefile.in,
1311 * support/librarian/Makefile.in,
1312 * support/librarian/clean.mk,
1313 * support/makebin/Makefile.in,
1314 * support/makebin/clean.mk,
1315 * support/packihx/Makefile.in,
1316 * support/regression/Makefile.in,
1317 * support/regression/ports/ds390/spec.mk,
1318 * support/regression/ports/gbz80/spec.mk,
1319 * support/regression/ports/hc08/spec.mk,
1320 * support/regression/ports/mcs51/spec.mk,
1321 * support/regression/ports/mcs51-large/spec.mk,
1322 * support/regression/ports/mcs51-medium/spec.mk,
1323 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1324 * support/regression/ports/pic14/spec.mk,
1325 * support/regression/ports/pic16/spec.mk,
1326 * support/regression/ports/mcs51-stack-auto/spec.mk,
1327 * support/regression/ports/ucz80/spec.mk,
1328 * support/regression/ports/xa51/spec.mk,
1329 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1330 adding a slash after $(top_builddir) and/or adding @datarootdir@
1332 * debugger/mcs51/configure.in,
1333 * device/lib/pic/configure.in,
1334 * device/lib/pic16/configure.in,
1335 * sim/ucsim/configure.in,
1336 * support/cpp2/configure.in,
1337 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1339 * debugger/mcs51/configure,
1340 * device/lib/pic/configure,
1341 * device/lib/pic16/configure,
1342 * sim/ucsim/configure,
1343 * support/cpp2/configure,
1344 * support/packihx/configure: generated with autoconf 2.60
1346 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1348 * as/link/hc08/lkihx.c (newArea),
1349 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1351 2007-01-02 Borut Razem <borut.razem AT siol.net>
1353 * doc/sdccman.lyx: documented #pragma sdcc_hash
1354 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1356 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1358 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1360 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1361 empty 'while'-loop to work correctly, see regression test 'while.c'
1362 * support/regression/tests/while.c: added
1364 2007-01-01 Borut Razem <borut.razem AT siol.net>
1366 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1367 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1368 support/cpp2/libcpp/sdcpp.c:
1369 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1370 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1371 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1373 2006-12-31 Borut Razem <borut.razem AT siol.net>
1375 * SDCPP synchronized with GCC CPP release version 4.1.1,
1376 currently the latest release:
1377 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1378 support/cpp2/libcpp/include/cpp-id-data.h
1379 support/cpp2/libiberty/fopen_unlocked.c
1380 support/cpp2/libiberty/md5.c
1382 support/cpp2/opt-functions.awk
1383 support/cpp2/opt-gather.awk
1384 support/cpp2/optc-gen.awk
1385 support/cpp2/opth-gen.awk:
1387 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1388 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1389 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1390 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1391 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1392 support/cpp2/diagnostic.h, support/cpp2/except.h,
1393 support/cpp2/hwint.h, support/cpp2/input.h,
1394 support/cpp2/intl.h, support/cpp2/move-if-change,
1395 support/cpp2/opts.c, support/cpp2/opts.h,
1396 support/cpp2/output.h, support/cpp2/prefix.c,
1397 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1398 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1399 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1400 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1401 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1402 support/cpp2/version.c:
1404 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1405 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1406 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1407 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1408 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1409 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1410 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1411 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1412 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1413 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1414 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1416 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1417 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1418 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1419 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1420 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1421 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1422 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1423 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1424 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1425 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1426 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1427 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1428 support/cpp2/system.h:
1431 2006-12-31 Borut Razem <borut.razem AT siol.net>
1433 * configure.in, configure: fixed bug #1538756: configure dies if bison
1434 and flex are not installed, 2nd try
1436 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1438 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1439 400.x for better code in RFE 899102
1441 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1443 * src/SDCCpeeph.c (deadMove),
1445 * src/mcs51/peep.h: renamed 'op' by 'reg'
1446 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1447 (scan4op): small change for removeDeadMove(), added support for
1448 'callee saves' and/or PACLL function calls,
1449 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1450 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1451 left in new dispatcher mcs51DeadMove()
1452 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1454 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1456 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1458 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1459 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1461 2006-12-30 Borut Razem <borut.razem AT siol.net>
1463 * support/cpp2/spacs.h: deleted from svn
1464 * configure.in, configure: fixed bug #1538756: configure dies if bison
1465 and flex are not installed
1467 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1469 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1470 with this z80 passes printf float test when enabled
1471 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1473 2006-12-28 Borut Razem <borut.razem AT siol.net>
1475 * support/cpp2/config.in, support/cpp2/configure.in,
1476 support/cpp2/configure, support/cpp2/Makefile.in:
1477 fix for the solaris build
1479 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1481 * src/SDCC.y (type_specifier2, pointer),
1483 * src/SDCCsymt.c (mergeSpec, checkSClass),
1484 * support/Util/SDCCerr.c,
1485 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1486 * support/valdiag/valdiag.py: Allow test cases to specify
1487 required language standard
1488 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1489 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1491 2006-12-27 Borut Razem <borut.razem AT siol.net>
1493 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1494 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1496 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1498 * support/cpp2/libiberty/Makefile.bcc: updated
1499 * src/pic16/main.c: fixed #pragma udata handling
1500 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1502 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1504 * src/SDCCpeeph.c: made labelHashEntry global,
1505 made pcDistance, FBYNAME static,
1506 (pcDistance): made static, use isComment and isLabel,
1508 (getLabelRef): added, extracted from labelRefCount(),
1509 (labelRefCount): use new getLabelRef(),
1510 (callFuncByName): made static, added deadMove,
1511 use isComment and isLabel,
1512 (newPeepRule): made static, set isLabel,
1513 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1514 labels from peephole rules,
1515 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1516 when isComment or isLabel is set
1517 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1518 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1520 * src/mcs51/peep.h: added
1521 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1522 * src/port.h: added peep->deadMove to port structure
1523 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1524 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1525 deadMove, finally removed no. 1 and 2
1532 * src/hc08/gen.c: mark lines with isComment or isLabel
1533 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1535 * sdcc.spec: bumped version to 2.6.3
1537 2006-12-26 Borut Razem <borut.razem AT siol.net>
1539 * support/cpp2/Makefile.in: added dependency on options.h
1540 * configure: regenerated
1541 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1542 * support/cpp2/Makefile.in: added vasprintf.c
1544 2006-12-25 Borut Razem <borut.razem AT siol.net>
1546 * SDCPP synchronized with GCC CPP release version 3.4.6,
1547 the latest release before 4.x:
1548 * support/cpp2/Makefile.in, support/cpp2/config.h,
1549 support/cpp2/configure, support/cpp2/configure.in,
1550 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1551 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1552 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1553 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1554 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1555 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1556 support/cpp2/cpptrad.c, support/cpp2/except.h,
1557 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1558 support/cpp2/hwint.h, support/cpp2/intl.h,
1559 support/cpp2/line-map.c, support/cpp2/line-map.h,
1560 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1561 support/cpp2/output.h, support/cpp2/prefix.c,
1562 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1563 support/cpp2/system.h, support/cpp2/version.c:
1565 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1566 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1567 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1568 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1569 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1570 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1571 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1572 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1573 support/cpp2/move-if-change, support/cpp2/opts.c,
1574 support/cpp2/opts.h, support/cpp2/opts.sh,
1575 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1576 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1577 support/cpp2/win32, support/cpp2/win32/dirent.c,
1578 support/cpp2/win32/dirent.h:
1580 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1581 * support/cpp2/sdcpp.h: renamed from sdcc.h
1582 * sdcppinit.c: deleted
1584 2006-12-23 Borut Razem <borut.razem AT siol.net>
1586 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1587 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1588 preproc.c: an other try to fix bug #982435: introduced
1589 -pedantic-parse-number command line option and pedantic_parse_number
1592 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1594 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1596 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1597 corrected overlayed areax addresses, warn about memory overlaps
1598 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1607 * src/port.h: added xabs_name and iabs_name
1608 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1609 (glue, emitMaps): create and emit maps d_abs and i_abs
1610 * src/SDCCglue.h: cosmetic changes
1611 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1613 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1614 (allocDefault): put absolute, initialized globals in them
1615 * support/regression/tests/absolute.c: added absolute bdata test
1616 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1618 2006-12-20 Borut Razem <borut.razem AT siol.net>
1620 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1621 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1622 added regression test for bug #982435
1624 2006-12-18 Borut Razem <borut.razem AT siol.net>
1626 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1627 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1628 small cosmetic changes
1629 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1630 * support/regression/tests/bug-1351710.c: added regression test
1632 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1634 * doc/sdccman.lyx: added the long missed iCode table
1635 "<where is figure II?>", added links to wiki
1637 2006-12-17 Borut Razem <borut.razem AT siol.net>
1639 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1640 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1641 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1642 unified table driven pragma handling, pragma argument type checking
1643 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1644 current one - version 1.1.3
1645 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1647 2006-12-13 Raphael Neider <rneider AT web.de>
1649 * src/pic/device.h: removed AssignedMemory structure and macros
1650 * src/pic/device.c: removed global finalMapping (linker assigns
1652 (register_map): add SFRs to remembered memRanges
1653 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1654 assignFixedRegisters,assignRelocatableRegisters): removed,
1655 (setMaxRAM,validAddress): adapted accordingly,
1656 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1657 reasonably sized sharebanks,
1658 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1659 (allDefsOutOfRange): removed unused code,
1660 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1662 * src/pic/pcode.c (register_reassign): removed recursion warning,
1663 fired far too often,
1664 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1665 to use existing pic14_stringInSet() to avoid duplicate symbols,
1666 tidied up the code a bit,
1667 (pic14printLocals): added in symmetry to printExterns, replaces
1668 writeUsedRegs more or less,
1669 (picglue): call new pic14_printLocals(),
1670 * device/include/pic/pic*.h: removed #pragma memmap directives,
1671 information gathered from include/pic/pic14devices.txt
1672 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1674 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1676 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1678 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1680 * device/include/mcs51/cc2430.h: fixed missing ';'
1682 2006-12-10 Raphael Neider <rneider AT web.de>
1684 * device/lib/pic16/libc/stdio/vfprintf.c,
1685 * device/lib/pic16/libc/stdio/printf_small.c,
1686 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1687 char arguments, as char varargs are cast to int by the caller,
1688 hopefully fixes #1604915 (other device libraries are still affected)
1690 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1692 * src/mcs51/ralloc.c (packRegsForAssign),
1693 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1695 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1697 * device/include/malloc.h: removed init_dynamic_memory
1698 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1699 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1700 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1701 * device/lib/libsdcc.lib,
1702 * device/lib/Makefile.in,
1703 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1704 * doc/sdccman.lyx: documented use of new _heap.c
1705 * support/regression/tests/malloc.c: removed init_dynamic_memory
1706 * src/cdbFile.c(spacesToUnderscores): new function,
1707 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1709 * device/include/tinibios.h: removed defines for putchar and getchar
1710 * device/lib/ds390/Makefile.in: added putchar.c
1711 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1713 2006-12-09 Borut Razem <borut.razem AT siol.net>
1715 * support/cpp2/sdcc.h: prevent multiple inclusion
1716 * support/cpp2/options.h: deleted
1718 2006-12-08 Borut Razem <borut.razem AT siol.net>
1720 * support/cpp2/sdcc.h: removed x*alloc() macros
1721 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1722 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1723 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1724 * support/cpp2/system.h: moved #include "sdcc.h"
1725 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1726 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1728 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1729 -funsigned-char options
1730 * support/cpp2/sdcppmain.c: fixed bug 1611411
1732 2006-12-07 Borut Razem <borut.razem AT siol.net>
1734 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1737 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1739 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1740 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1742 * .version: bumped to 2.6.2 because a) it's been a while
1743 b) the linker sources have moved c) the preprocessor is upgraded
1745 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1747 * support/regression/tests/snprintf.c: some checks
1748 * lib/src/printf_large.c: %bc: read char instead of int from stack
1750 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1752 * device/include/mcs51/cc2430.h: inserted _XPAGE
1754 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1756 * device/include/mcs51/cc2430.h: added
1758 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1760 * device/include/asm/default/features.h,
1761 * device/include/asm/ds390/features.h,
1762 * device/include/mcs51/at89s53.h,
1763 * device/include/ser.h,
1764 * device/include/ser_ir.h,
1765 * device/include/serial.h: changed keywords to double underscore variants,
1766 fixes bug 1590261 some more, thanks Steven Borley
1768 2006-12-01 Raphael Neider <rneider AT web.de>
1770 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1771 but emit warning (recursion is not supported for pic14)
1773 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1775 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1776 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1778 2006-11-30 Raphael Neider <rneider AT web.de>
1780 * src/pic/device.c (dump_sfr): always emit symbols
1781 * src/pic/glue.c (pic14printPublics): fixed typo
1783 2006-11-30 Raphael Neider <rneider AT web.de>
1785 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1786 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1787 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1788 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1789 a sharebank, use a non-shared bank for the stack if none available
1790 * src/pic/device.h (struct memRange): added linked list next field,
1791 added prototypes for above functions
1792 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1793 (typeRegWithIdx): accept fixed and unfixed stack registers
1794 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1795 the stack, handle shared and banked stack (except for WSAVE),
1796 (insertBankSel): removed useless optimization (will never fire),
1797 (FixRegisterBanking): added optimization for devices with only one
1798 possibly aliased bank of memory, like 16f84
1799 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1800 devices have no SHAREBANK in the linker script
1801 * device/include/pic/pic14devices.txt: documented memmap
1802 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1804 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1806 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1807 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1808 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1809 genhc08Code): switched most of the D (debug) macros to DD (detailed
1810 debug) macros to better control clutter in the generated .asm file.
1811 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1812 genRightShift): fixed bug with non-constant bit shift stored to
1813 a volatile result (SF Open Discussion forum thread #1616749).
1814 Single byte case is not yet optimized.
1816 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1818 * device/include/asm/mcs51/features.h,
1819 * device/include/malloc.h,
1820 * device/include/stdio.h: changed keywords to double underscore variants,
1823 2006-11-27 Borut Razem <borut.razem AT siol.net>
1825 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1826 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1827 support/cpp2/output.h, support/cpp2/cppinit.c,
1828 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1829 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1830 support/cpp2/cppdefault.c, support/cpp2/system.h,
1831 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1832 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1833 support/cpp2/prefix.c, support/cpp2/except.h,
1834 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1835 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1836 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1837 support/cpp2/version.c, support/cpp2/cppmain.c,
1838 support/cpp2/version.h, support/cpp2/hashtable.c,
1839 support/cpp2/cpperror.c:
1840 synchronized with GCC CPP release version 3.3.6,
1841 the latest where cppmain.c still exists.
1842 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1843 support/cpp2/sdcppinit.c: added
1845 2006-11-27 Borut Razem <borut.razem AT siol.net>
1847 * support/cpp2/cpplex.c:
1848 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1850 * support/cpp2/cpplib.c: removed definitions of unused variables
1852 2006-11-26 Borut Razem <borut.razem AT siol.net>
1854 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1855 since they are redefined by macros in support/cpp2/sdcc.h
1856 * support/cpp2/sdcc.h: x*alloc macro redefinition
1858 2006-11-25 Borut Razem <borut.razem AT siol.net>
1860 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1861 support/cpp2/configure, support/cpp2/Makefile.in,
1862 support/cpp2/cppfiles.c, support/cpp2/output.h,
1863 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1864 support/cpp2/config.h, support/cpp2/cpplib.h,
1865 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1866 support/cpp2/cppdefault.c, support/cpp2/config.in,
1867 support/cpp2/system.h, support/cpp2/cpplex.c,
1868 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1869 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1870 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1871 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1872 support/cpp2/configure.in, support/cpp2/intl.h,
1873 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1874 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1875 support/cpp2/version.c, support/cpp2/cppmain.c,
1876 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1877 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1878 support/cpp2/cpperror.c,
1879 support/cpp2/libiberty/safe-ctype.c,
1880 support/cpp2/libiberty/safe-ctype.h,
1881 support/cpp2/libiberty/splay-tree.c,
1882 support/cpp2/libiberty/obstack.c,
1883 support/cpp2/libiberty/lbasename.c,
1884 support/cpp2/libiberty/splay-tree.h,
1885 support/cpp2/libiberty/obstack.h:
1886 synchronized with GCC CPP release version 3.2.3,
1887 the latest before integration of cpp into gcc
1888 * support/cpp2/except.h, support/cpp2/line-map.c,
1889 support/cpp2/line-map.h,
1890 support/cpp2/libiberty/hex.c,
1891 support/cpp2/libiberty/concat.c,
1892 support/cpp2/libiberty/filenames.h: added
1893 * support/cpp2/intl.c: deleted
1895 2006-11-24 Borut Razem <borut.razem AT siol.net>
1897 * src/SDCC.y: enabled compilation of empty source file
1898 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1899 "ISO C forbids an empty source file"
1900 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1901 if all the code is ifdefed out.
1903 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1905 * src/hc08/gen.c (genPcall): fix for bug #1601032
1907 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1909 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1910 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1911 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1912 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1913 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1914 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1915 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1916 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1917 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1918 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1919 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1920 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1921 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1922 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1923 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1924 Renamed to all upper case as per the standard set by SiLabs
1926 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1928 * device/include/mcs51/C8051F520.h: new, added
1929 * device/include/mcs51/compiler.h: added link about predefined macros
1931 2006-11-23 Raphael Neider <rneider AT web.de>
1933 * src/regression/Makefile: add -L path to fresh library
1934 * src/regression/simulate: emphasize FAILED output
1935 * src/regression/create_stc: output _failures from gpsim
1936 * src/regression/compare4.c,
1937 * src/regression/rotate6.c: fixed char literals,
1938 all compile, all run =8-D
1940 * src/pic/pcode.h: added isPCASMDIR macro
1941 * src/pic/gen.c (genAnd): fixed bit offset
1942 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1943 packBits): unified register numbering schemes,
1944 (newReg): do not insert stack registers into hash table,
1945 (initStack): unpinned pseudo stack, simplified,
1946 (typeRegWithIdx): fixed retrieval of stack registers,
1947 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1948 (pCodeReplace): removed invalid assertion,
1949 (insertPCodeInstruction): fixed newly added labels,
1950 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1951 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1952 DumpFlow): removed unsed (broken?) code,
1953 (insertBankSel): prevent STATUS from being BANKSELed,
1954 (FixRegisterBanking): rewritten from scratch, implemented generic
1955 optimizations (suppress BANKSELs to same register and to registers
1956 present in all banks),
1957 (AnalyzeBanking): update flow after BANKSELection
1959 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1960 sharebank, let linker place it, mark STKxx symbols as emitted
1962 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1964 * src/regression/arrays.c,
1965 * src/regression/bank1.c,
1966 * src/regression/bool2.c,
1967 * src/regression/compare7.c,
1968 * src/regression/compare8.c,
1969 * src/regression/compare9.c,
1970 * src/regression/compare10.c,
1971 * src/regression/configword.c,
1972 * src/regression/for.c,
1973 * src/regression/mult1.c,
1974 * src/regression/pointer1.c,
1975 * src/regression/rotate6.c,
1976 * src/regression/string1.c,
1977 * src/regression/struct1.c,
1978 * src/regression/Makefile: make PIC14 regression tests run again
1979 (3 fail, 6 won't compile)
1981 2006-11-21 Raphael Neider <rneider AT web.de>
1983 * device/include/pic16/pic18f4550.h,
1984 * device/include/pic16/pic18f4455.h,
1985 * device/lib/pic16/libdev/pic18f4550.c,
1986 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1987 * configure.in: removed superfluous closing bracket
1989 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1991 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1994 2006-11-21 Raphael Neider <rneider AT web.de>
1996 * src/pic/device.{c,h}: added pic14_getPIC()
1997 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1998 (genAnd): added PIC code for one case, fixes #1597044
1999 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2000 SFRs that are present in all banks (e.g., STATUS)
2002 2006-11-20 Raphael Neider <rneider AT web.de>
2004 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2005 INCFSZ/INCFSZW and declared them as changing Z bit,
2006 (insertPCodeInstruction): correctly invert the above instructions,
2008 (DoBankSelect): don't panic on po_immediates
2010 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2013 * as/link/mcs51/lkihx.c (newArea),
2014 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2015 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2017 2006-11-11 Raphael Neider <rneider AT web.de>
2019 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2020 bitfield symbols, fixes #1579535 (once more...).
2022 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2024 * support/regression/generate-cases.py,
2025 * support/regression/fwk/include/testfwk.h,
2026 * support/regression/fwk/lib/testfwk.c: used code pointers,
2027 (about 50kByte less code generated for mcs51)
2029 2006-11-06 Borut Razem <borut.razem AT siol.net>
2031 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2032 debugger/mcs51/configure: fixed failed check because the function
2033 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2034 who submitted the patch for gpsim.
2035 * debugger/mcs51/configure.in: removed the result message
2036 * debugger/mcs51/Makefile.in: fixed the config.status warning
2037 "... seems to ignore the --datarootdir setting"
2039 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2041 * device/include/mcs51/c8051f020.h,
2042 * device/include/mcs51/c8051f040.h,
2043 * device/include/mcs51/c8051f060.h,
2044 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2045 * src/z80/gen.c (gencjneshort),
2046 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2048 2006-10-31 Borut Razem <borut.razem AT siol.net>
2050 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2051 debugger/mcs51/configure: get readline version
2053 2006-10-30 Borut Razem <borut.razem AT siol.net>
2055 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2056 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2057 debugger/mcs51/configure: locate readline even when cross compiling
2058 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2060 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2062 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2065 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2067 * device/include/malloc.h,
2068 * device/lib/calloc.c,
2069 * device/lib/free.c,
2070 * device/lib/malloc.c,
2071 * device/lib/realloc.c: moved definition of struct into sources
2072 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2074 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2076 * as/asx8051.dsp: corrected output directories
2077 * as/link/hc08: new directory for hc08 linker
2078 * as/hc08/aslink.h, as/link/aslink.h,
2079 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2080 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2081 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2082 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2083 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2084 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2085 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2086 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2087 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2088 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2089 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2090 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2091 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2092 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2093 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2094 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2095 * as/link/hc08/conf.mk,
2099 * sdcc.dsw: moved hc08 linker to as/link/hc08
2100 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2101 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2102 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2103 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2104 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2105 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2106 * as/link/mcs51/aslink.dsp,
2107 * as/link/mcs51/Makefile.in: factored out the common files
2108 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2109 * as/clean.mk: extra cleaning common files
2110 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2111 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2112 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2114 2006-10-29 Raphael Neider <rneider AT web.de>
2116 * src/pic/ralloc.c (newReg): create aliases for registers with
2117 multiple names to fix #1579535 and #1584001,
2118 (regWithIdx,dirregWithName): resolve aliases on lookup
2119 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2121 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2122 to prevent build errors on small devices
2124 2006-10-28 Raphael Neider <rneider AT web.de>
2126 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2127 assumption within interrupt handlers, fixes #1584940
2128 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2129 "emitted" to avoid emitting them again in udata
2131 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2133 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2136 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2138 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2139 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2140 on/off CR to CRLF conversion.
2142 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2144 * doc/sdccman.lyx: updated IRQ section
2146 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2148 * device/lib/serial_io.c: removed
2149 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2150 replacements for serial_io.c
2152 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2154 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2156 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2158 * device/lib/serial_io.c: Default putchar() and getchar() for
2159 mcs51 uses serial port.
2161 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2163 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2165 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2167 * support/regression/ports/mcs51/support.c: smaller
2168 _sdcc_external_startup()
2169 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2171 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2173 * device/lib/gbz80/crt0.s,
2174 * device/lib/gbz80/crt0_rle.s,
2175 * device/lib/gbz80/div.s,
2176 * device/lib/gbz80/fstubs.s,
2177 * device/lib/gbz80/heap.s,
2178 * device/lib/gbz80/mul.s,
2179 * device/lib/gbz80/putchar.s,
2180 * device/lib/gbz80/stubs.s,
2181 * device/lib/z80/crt0.s,
2182 * device/lib/z80/crt0_rle.s,
2183 * device/lib/z80/div.s,
2184 * device/lib/z80/fstubs.s,
2185 * device/lib/z80/heap.s,
2186 * device/lib/z80/mul.s,
2187 * device/lib/z80/putchar.s,
2188 * device/lib/z80/stubs.s: reverted, I was mistaken
2190 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2192 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2193 * support/regression/ports/mcs51/support.c: removed race
2194 condition on TI in _putchar allowing to use serial port mode 0
2196 2006-10-20 Borut Razem <borut.razem AT siol.net>
2198 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2200 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2202 * device/lib/gbz80/crt0.s,
2203 * device/lib/gbz80/crt0_rle.s,
2204 * device/lib/gbz80/div.s,
2205 * device/lib/gbz80/fstubs.s,
2206 * device/lib/gbz80/heap.s,
2207 * device/lib/gbz80/mul.s,
2208 * device/lib/gbz80/putchar.s,
2209 * device/lib/gbz80/stubs.s,
2210 * device/lib/z80/crt0.s,
2211 * device/lib/z80/crt0_rle.s,
2212 * device/lib/z80/div.s,
2213 * device/lib/z80/fstubs.s,
2214 * device/lib/z80/heap.s,
2215 * device/lib/z80/mul.s,
2216 * device/lib/z80/putchar.s,
2217 * device/lib/z80/stubs.s: removed all leading underscores from area names
2219 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2221 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2222 regression tests are not waiting in the simulator for simulated
2223 transmission of debug output
2225 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2227 * device/lib/printf_large.c: slightly smaller
2228 * doc/sdccman.lyx: do not use spaces within html links
2230 2006-10-16 Borut Razem <borut.razem AT siol.net>
2232 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2233 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2234 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2235 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2236 debugger/mcs51/configure:
2237 [ 1185668 ] add gnu readline support to sdcdb - enabled
2239 2006-10-16 Raphael Neider <rneider AT web.de>
2241 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2242 fixes #1577882, removes close to all banking optimizations
2244 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2246 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2247 variables in code memory
2248 * support/regression/tests/absolute.c: added test for this
2250 2006-10-15 Raphael Neider <rneider AT web.de>
2252 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2254 (BankSelect): emit BANKSEL before touching linker-placed regs,
2257 2006-10-10 Raphael Neider <rneider AT web.de>
2259 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2260 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2261 * src/pic/main.c (_pic14_parseOptions),
2262 * src/pic/main.h: mostly reverted to previous state, now use results
2263 from SDCCmain.c's argument parsing
2265 2006-10-10 Borut Razem <borut.razem AT siol.net>
2267 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2268 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2269 [ 1185668 ] add gnu readline support to sdcdb -
2270 prepared for READLINE, not enabled yet,
2271 thanks to <tal.bav AT gmail.com>
2273 2006-10-10 Raphael Neider <rneider AT web.de>
2275 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2276 * src/pic16/devices.inc,
2277 * device/include/pic16 (pic18f[24]620.h),
2278 * device/include/pic18fregs.h,
2279 * device/lib/pic16/pics.all,
2280 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2281 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2282 Gary Plumbridge and Anton Strobl
2284 2006-10-10 Raphael Neider <rneider AT web.de>
2286 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2287 --stack-siz=NUM options to configure the argument passing stack
2288 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2289 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2290 (pic14_getSharebankSize): obey --stack-siz=NUM,
2291 (pic14_getSharebankAddress): obey --stack-loc=NUM
2293 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2295 * doc/sdccman.lyx: added to the manual
2296 * doc/figures/ddd_example.png: added (neither pdflatex nor
2297 most browsers seem to like the .eps file)
2299 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2301 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2302 to /tmp and /var/tmp acc. LSB
2303 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2305 * support/regression/tests/onebyte.c: added test
2307 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2309 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2311 2006-10-05 Borut Razem <borut.razem AT siol.net>
2313 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2315 - sdcc.dsw: changed property eol-style to CRLF
2316 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2318 2006-10-04 Raphael Neider <rneider AT web.de>
2320 * device/include/pic/{pic16f84.h,pic16f84a.h},
2321 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2322 from patch #1522504, thanks to Robas Teodor
2324 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2326 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2329 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2331 * src/pic16/glue.c (pic16emitMaps),
2332 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2333 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2334 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2335 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2337 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2338 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2340 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2342 * support/librarian/sdcclib.c: Added option -l.
2343 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2345 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2346 using Windows command prompt.
2348 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2350 * device/lib/libsdcc.lib: added module rand
2351 * src/ds390/ralloc.c (rematStr),
2352 * src/hc08/ralloc.c (rematStr),
2353 * src/mcs51/ralloc.c (rematStr),
2354 * src/z80/ralloc.c (rematStr): made output more consistent
2355 * src/mcs51/gen.c: cosmetic changes
2357 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2359 * src/port.h: added mem.cabs_name to PORT
2366 * src/z80/main.c: added cabs_name initializers
2367 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2369 (emitMaps): emit absolutes in code memory into cabs_name
2371 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2372 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2373 * support/regression/fwk/include/testfwk.h: added define for at
2374 * support/regression/tests/absolute.c: added, new
2376 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2378 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2379 optimizations, see also patch 887161 by Stas Sergeev
2380 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2381 to be necessary anymore,
2382 (102, 103, 104, 127): renamed all occurances of bp to _bp
2384 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2386 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2387 thanks Weston T. Schmidt for patch 1555221
2388 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2389 * src/SDCCicode.c(geniCodeMultiply): small optimization
2391 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2393 * device/include/stdlib.h: added rand prototypes
2394 * device/lib/rand.c: new, added
2395 * device/lib/Makefile.in: added rand.c
2396 * src/z80/peeph.def,
2397 * src/z80/peeph-gbz80.def,
2398 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2400 2006-09-20 Raphael Neider <rneider AT web.de>
2402 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2404 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2406 * as/link/aslink.h: cosmetic changes
2407 * as/link/mcs51/Makefile.in,
2408 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2410 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2413 * as/link/mcs51/aslink.h,
2414 * as/link/z80/aslink.h: merged and moved to as/link/
2415 * as/link/lkstore.c,
2416 * as/link/mcs51/lkstore.c: moved to as/link/
2417 * as/link/clean.mk: remove *.o
2418 * as/link/mcs51/alloc.h: deleted
2419 * as/link/mcs51/lkarea.c: added lnksect prototype
2420 * as/link/mcs51/lkdata.c,
2421 * as/link/mcs51/lklex.c,
2422 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2423 * as/link/mcs51/lkmem.c,
2424 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2425 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2426 * as/link/mcs51/aslink.dsp,
2427 * as/link/mcs51/Makefile.aslink,
2428 * as/link/mcs51/Makefile.bcc,
2429 * as/link/mcs51/Makefile.in: updated for moved files
2430 * as/link/z80/lkarea.c,
2431 * as/link/z80/lkhead.c,
2432 * as/link/z80/lklex.c,
2433 * as/link/z80/lklibr.c,
2434 * as/link/z80/lklist.c,
2435 * as/link/z80/lkmain.c,
2436 * as/link/z80/lkrloc.c,
2437 * as/link/z80/lksym.c: synced with mcs51
2438 * as/link/z80/lkdata.c,
2439 * as/link/z80/lkeval.c,
2440 * as/link/z80/lkihx.c,
2441 * as/link/z80/lks19.c: cosmetic changes
2442 * as/link/z80/Makefile.in,
2443 * as/link/z80/linkgbz80.dsp,
2444 * as/link/z80/linkz80.dsp: updated for moved files
2446 2006-09-16 Borut Razem <borut.razem AT siol.net>
2448 * debugger/mcs51/sdcdb.c: partially fixed
2449 [ 1203664 ] sdcdb fails to open files w. two "." periods
2450 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2451 debugger/mcs51/symtab.h: fixed indenting
2452 * configure.in, configure: up to date with latest Maarten's changes
2454 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2457 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2458 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2459 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2460 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2461 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2462 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2463 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2464 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2465 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2466 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2467 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2468 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2469 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2470 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2471 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2472 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2473 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2474 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2475 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2476 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2477 as/link/mcs51/alloc.h,
2478 as/link/mcs51/clean.mk,
2479 as/link/mcs51/conf.mk,
2480 as/link/mcs51/Makefile.bcc,
2481 as/link/mcs51/Makefile.in,
2482 as/link/mcs51/readme.390,
2483 as/link/mcs51/strcmpi.c,
2484 as/link/mcs51/strcmpi.h,
2486 as/mcs51/Makefile.bcc,
2487 as/mcs51/Makefile.in,
2490 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2492 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2495 * as/link/Makefile.in,
2496 * as/link/z80/linkgbz80.dsp,
2497 * as/link/z80/linkz80.dsp,
2504 * link/z80/aslink.h,
2505 * link/z80/clean.mk,
2507 * link/z80/linkgbz80.dsp,
2508 * link/z80/linkz80.dsp,
2509 * link/z80/lkarea.c,
2510 * link/z80/lkdata.c,
2511 * link/z80/lkeval.c,
2514 * link/z80/lkhead.c,
2517 * link/z80/lklibr.c,
2518 * link/z80/lklist.c,
2519 * link/z80/lkmain.c,
2520 * link/z80/lkrloc.c,
2523 * link/z80/Makefile.in,
2525 * sdcc.dsw: moved link/ to as/link/
2527 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2529 * as/mcs51/i51mch.c (machine): fixed warning
2531 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2533 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2535 2006-09-09 Borut Razem <borut.razem AT siol.net>
2537 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2538 sdcdb WIN32 native port
2539 * src/clean.mk: fixed
2541 2006-09-08 Borut Razem <borut.razem AT siol.net>
2543 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2545 2006-09-08 Raphael Neider <rneider AT web.de>
2547 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2548 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2549 to gplink to disable processor mismatch warning and to allow
2550 the use of devices with only aliased (shared) memory banks,
2551 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2553 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2555 * doc/sdccman.lyx: Some re-formating plus example on using
2556 #pragma preproc_asm +/-
2558 2006-09-07 Borut Razem <borut.razem AT siol.net>
2560 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2563 2006-09-06 Borut Razem <borut.razem AT siol.net>
2565 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2566 line at sdcc.nsi:153
2567 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2569 2006-09-05 Borut Razem <borut.razem AT siol.net>
2571 * configure.in, configure: support for winsock2
2572 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2573 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2574 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2575 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2576 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2578 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2580 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2582 * support/regression/tests/bug1551947.c: new, added
2583 * src/SDCCsymt.h: strings are char* not byte*
2585 2006-09-05 Raphael Neider <rneider AT web.de>
2587 * device/lib/pic16/libdev/pic18f4550.c,
2588 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2589 declarations/definitions from patch #1520949
2591 2006-09-05 Raphael Neider <rneider AT web.de>
2593 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2594 byte-aligned bitfields, fixes #1539278
2596 2006-09-05 Raphael Neider <rneider AT web.de>
2598 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2601 2006-09-04 Borut Razem <borut.razem AT siol.net>
2603 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2604 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2605 -mno-cygwin is a part of the compiler name
2606 * support/scripts/sdcc_mingw32: don't disable ucsim
2608 2006-09-03 Borut Razem <borut.razem AT siol.net>
2610 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2611 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2613 2006-09-03 Raphael Neider <rneider AT web.de>
2616 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2617 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2620 2006-09-01 Borut Razem <borut.razem AT siol.net>
2622 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2623 to make ppc-osx happy
2625 2006-08-31 Borut Razem <borut.razem AT siol.net>
2627 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2628 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2629 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2630 * support/regression/ports/ds390/spec.mk,
2631 support/regression/ports/mcs51/spec.mk,
2632 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2633 To run regression tests in mingw environment:
2634 make DEV_NULL=NUL CC=gcc
2636 2006-08-30 Borut Razem <borut.razem AT siol.net>
2638 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2639 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2640 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2641 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2642 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2643 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2644 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2645 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2646 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2647 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2648 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2649 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2650 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2651 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2652 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2653 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2654 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2655 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2656 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2657 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2658 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2659 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2660 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2661 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2662 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2663 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2664 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2665 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2666 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2667 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2668 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2669 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2670 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2671 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2672 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2673 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2674 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2675 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2676 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2677 ucsim WIN32 native port
2679 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2681 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2683 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2685 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2686 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2688 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2690 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2691 * support/regression/tests/bug1546986.c: new, added
2692 * as/mcs51/.cvsignore,
2693 * debugger/mcs51/.cvsignore,
2694 * src/.cvsignore: deleted
2696 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2698 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2701 2006-08-20 Borut Razem <borut.razem AT siol.net>
2703 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2704 removed cl_listen_console::match(), cl_console::match(),
2705 restructured cl_commander::proc_input()
2707 2006-08-16 Borut Razem <borut.razem AT siol.net>
2709 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2710 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2711 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2713 2006-08-14 Borut Razem <borut.razem AT siol.net>
2715 * support/regression/Makefile.in,
2716 support/regression/ports/pic14/gpsim.cmd,
2717 support/regression/ports/pic14/spec.mk,
2718 support/regression/ports/pic14/support.c:
2719 added pic14 regression test
2721 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2723 * as/doc/asxhtm.html: documented changed ABS behaviour
2724 * as/doc/README: fixed some typos
2726 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2728 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2731 2006-08-12 Borut Razem <borut.razem AT siol.net>
2733 * support/regression/fwk/include/testfwk.h,
2734 support/regression/fwk/lib/testfwk.c,
2735 support/regression/generate-cases.py,
2736 support/regression/Makefile.in:
2737 regression test framework does not depend on function pointers and
2740 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2742 * device/include/stddef.h: c temporary hack to fix bug 1518273
2744 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2746 * device/include/mcs51/cc2510fx.h: added
2747 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2750 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2752 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2753 * as/z80/Makefile.in: added strcmpi.c
2754 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2755 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2757 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2759 * device/lib/gbz80/asm_strings.s,
2760 * device/lib/gbz80/crt0_rle.s,
2761 * device/lib/gbz80/div.s,
2762 * device/lib/gbz80/mul.s,
2763 * device/lib/gbz80/shift.s,
2764 * device/lib/z80/asm_strings.s,
2765 * device/lib/z80/crt0_rle.s,
2766 * device/lib/z80/div.s,
2767 * device/lib/z80/mul.s,
2768 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2769 flags which are all upper case
2771 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2773 * as/z80/asm.h: made CASE_SENSITIVE 1
2774 * link/z80/aslink.h: made CASE_SENSITIVE 1
2775 * src/z80/gen.c (throughout): made all conditionals upper case
2776 * support/regression/tests/bug1503067.c: new
2778 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2780 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2781 (shiftIntoPair): added case 2 for PAIR_IY,
2782 (setupToPreserveCarry): replaced parameters with iCode and check if
2783 PAIR_DE is in use to fix bug 1399290,
2784 (genPlus, genMinus): updated call to setupToPreserveCarry
2785 * support/regression/tests/bug1399290.c: new
2787 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2789 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2790 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2791 * src/ds390/gen.c (shiftRLong),
2792 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2793 * src/mcs51/gen.c (sameReg): changed to sameByte,
2794 (xch_a_aopGet): new,
2795 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2796 shiftRLong): fixed bug 1533966
2797 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2798 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2799 * support/regression/Makefile.in: disabled z80, enabled ucz80
2800 * support/regression/tests/float_trans.c: enabled test for z80 and host
2801 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2803 2006-08-01 Borut Razem <borut.razem AT siol.net>
2805 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2806 comparison is always false due to limited range of data type
2807 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2809 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2811 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2812 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2813 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2814 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2816 2006-07-31 Borut Razem <borut.razem AT siol.net>
2818 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2819 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2820 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2821 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2822 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2823 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2824 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2825 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2826 enable ucsim mingw compilation. Serial port is disabled,
2827 since it uses termios.h API, which is not available on native
2830 2006-07-31 Borut Razem <borut.razem AT siol.net>
2832 * Small Device C Compiler 2.6.0 released
2833 * support/scripts/sdcc.nsi: added FULL_DOC option
2834 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2836 2006-07-28 Borut Razem <borut.razem AT siol.net>
2838 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2839 * doc/INSTALL.txt: updated
2841 2006-07-27 Borut Razem <borut.razem AT siol.net>
2843 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2844 device/lib/pic/libdev/Makefile.in: fixed bug
2845 [ 1438354 ] pic libsdcc: distclean doesn't work
2846 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2847 device/lib/pic16/libio/Makefile.in: fixed bug
2848 [ 1438344 ] pic16 lib: clean doesn't work properly
2849 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2851 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2853 * device/lib/pic/libsdcc/fsdiv.c,
2854 * device/lib/pic/libsdcc/fsmul.c,
2855 * device/lib/pic16/libsdcc/float/fsdiv.c,
2856 * device/lib/pic16/libsdcc/float/fsmul.c,
2857 * device/lib/_fsdiv.c,
2858 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2859 * support/regression/tests/bug1520966.c: added
2860 * doc/knownbugs.html: removed [ 1520966 ] from the list
2862 2006-07-25 Borut Razem <borut.razem AT siol.net>
2864 * configure.in, configure, sdccconf_in.h: fixed bug
2865 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2866 * doc/knownbugs.html: removed [ 1519095 ] from the list
2868 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2870 * doc/knownbugs.html: added, contains list of known bugs at release
2871 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2873 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2875 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2876 function registers and corrected defaults with additional warning
2877 * device/lib/malloc.c: cosmetic changes
2878 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2879 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2880 (fillGaps): and used it
2882 2006-07-20 Raphael Neider <rneider AT web.de>
2884 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2885 output unless SDCCPICDEBUG is set
2886 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2887 output if SILENT is set
2889 2006-07-11 Borut Razem <borut.razem AT siol.net>
2891 * doc/README.txt: updated
2893 2006-07-10 Borut Razem <borut.razem AT siol.net>
2895 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2896 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2897 in WIN32 installation
2898 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2901 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2903 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2904 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2906 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2908 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2910 2006-07-06 Borut Razem <borut.razem AT siol.net>
2912 * support/regression/tests/bitfields.c:
2913 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2914 * support/regression/tests/constantRange.c:
2915 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2917 2006-07-04 Borut Razem <borut.razem AT siol.net>
2919 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2921 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2922 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2923 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2924 reverted changes from 2006-07-03
2925 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2926 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2927 added CPPFLAGS, used by the host port
2929 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2931 * support/regression/valdiag/tests/switch.c,
2932 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2933 * support/regression/tests/libmullong.c: fixed for host
2934 * support/regression/ports/host/spec.mk: disable all warnings for host,
2935 SDCC runs with --less-pedantic too
2937 2006-07-03 Borut Razem <borut.razem AT siol.net>
2939 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2941 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2942 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2943 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2944 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2946 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2947 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2948 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2949 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2951 2006-07-02 Raphael Neider <rneider AT web.de>
2953 * src/pic16/devices.inc,
2954 * device/include/pic16/pic18fregs.h,
2955 * device/include/pic16/pic18f4550.h,
2956 * device/lib/pic16/pics.all,
2957 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2959 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2961 * as/hc08/lkaomf51.c (OutputName),
2962 * as/mcs51/lkaomf51.c (OutputName),
2963 * as/z80/asmain.c (asmbl),
2964 * src/ds390/main.c (asmLineNodeFromLineNode),
2965 * src/hc08/ralloc.c (hc08_assignRegisters),
2966 * src/mcs51/main.c (asmLineNodeFromLineNode),
2967 * src/xa51/ralloc.c (checkRegMask),
2968 * src/xa51/gen.c (emitcode),
2969 * src/z80/gen.c (_emit2),
2970 * src/SDCCast.c (searchLitOp),
2972 * support/packihx/packihx.c,
2973 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2974 * src/ds390/gen.c (aopPutUsesAcc),
2975 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2976 * support/regression/tests/libmullong.c (mullong_wrapper),
2977 * src/SDCCsymt.c (powof2),
2979 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2980 * src/SDCCsymt.h: added TYPE_TARGET_*
2981 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2982 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2983 SDCCast because 1) header problems 2) this is the right place
2984 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2985 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2988 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2990 * src/SDCCicode.h: removed buggy semicolon in unused macro
2991 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2992 search for previous definiton of auto symbols too,
2993 (findPrevUse): fixed logic of emitWarnings
2995 2006-06-26 Raphael Neider <rneider AT web.de>
2997 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2998 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3000 2006-06-25 Raphael Neider <rneider AT web.de>
3002 * device/lib/pic/libm: NEW, added math library functions
3003 * device/lib/pic/libsdcc: NEW; added float support functions
3004 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3005 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3006 NEW, added math related headers
3007 * device/include/asm/pic/features.h: NEW
3008 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3009 (popGet): allow larger offsets for AOP_PCODE,
3010 (genDataPointerSet): handle literals explicitly, more debug output,
3011 (genAssign): fixed for float using aopLiteral ;-)
3012 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3013 GOTO initialisation routine
3014 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3015 flag on registers, fixes #1469043 (local variables do not work)
3016 * src/pic/main.c (_pic14_do_link),
3017 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3020 2006-06-25 Borut Razem <borut.razem AT siol.net>
3022 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3023 characters printed (not including the trailing '\0' used to end
3024 output to strings). Problem detected in regression test bug-927659.c.
3025 NOTE: printf() family functions should return int instead
3027 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3028 specifier are printed as themselves
3029 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3030 support flags, width and precision specifiers
3032 2006-06-24 Borut Razem <borut.razem AT siol.net>
3034 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3035 to the list of sdcc tagrets not supporting bit type
3036 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3037 testfor pic16 due to bug:
3038 [ 1511794 ] pic16: regression test bug-895992.c fails
3040 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3042 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3043 * src/SDCCglue.c (initPointer), fixed bug 1496419
3044 * support/regression/tests/bug1496419.c: new, added
3046 2006-06-22 Borut Razem <borut.razem AT siol.net>
3048 * support/regression/ports/pic16/support.c: use gpsim usart module from
3049 libgpsim_modules library
3051 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3053 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3056 2006-06-19 Raphael Neider <rneider AT web.de>
3058 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3059 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3060 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3061 (pic14printExterns,pic14printPublics,pic16printPublics,
3062 pic16_printExterns): use new functions to emit symbols
3063 (picglue,pic16glue): emit publics before emitting externs
3064 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3065 locally defined functions to avoid bug #1443651
3066 * support/regression/tests/bug-716242.c: removed pic16 workaround
3067 * support/regression/ports/pic16/spec.mk: ignore errors during build
3069 2006-06-19 Raphael Neider <rneider AT web.de>
3071 * src/pic/glue.h: added pic14aopLiteral prototype
3072 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3073 * src/pic/gen.c: removed stdint.h dependency
3074 (aopGet): use Safe_strdup()
3075 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3076 (genDataPointerSet): use pic14aopLiteral()
3077 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3078 for pic16; thanks to Bernhard and Maarten
3080 2006-06-18 Borut Razem <borut.razem AT siol.net>
3082 * support/regression/tests/structflexarray.c: flexible array members
3083 not supported by gcc < 3
3084 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3086 * src/pic/gen.c: don't include [p]strdin.h on solaris
3087 * support/Util/pstdint.h: addad svn attributes
3088 * support/regression/tests/constantRange.c,
3089 support/regression/tests/rotate.c: include inttypes.h instead
3090 stdint.h on solaris, addad svn attributes
3092 2006-06-18 Raphael Neider <rneider AT web.de>
3094 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3096 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3097 (pic16_genMinusBits): simplified sign-extension
3098 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3099 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3100 adjusted to correctly handle mixed-signed operands, disabled
3101 now unused multiplciation routines
3102 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3103 (assignResultValue): added argument denoting the size of the result
3104 as returned by the function (fixes upcasts in assigning from
3105 function calls: char foo(); int i = foo();)
3106 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3107 function result to assignResultValue
3108 (genMult): disabled inlined multiplication code
3109 (genDiv): augmented to also handle the modulus operator, fixed to
3110 handle mixed-signed operands correctly
3111 (genMod): simply call genDiv, disabled unused code
3112 (genAssign): fixed missing (sign-)extension on result
3113 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3114 valid char operands, allow signed operands for native code, added
3115 division and modulo operator handling
3116 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3118 As a consequence, onebyte.c (if split into two files) and muldiv.c
3119 pass regression tests.
3121 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3123 * doc/Makefile.in: two runs of makeindex seem needed to get
3124 correct page references in the index of sdccman.pdf
3125 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3127 2006-06-17 Borut Razem <borut.razem AT siol.net>
3129 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3131 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3133 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3134 mentioned ec2drv and paulmon
3136 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3138 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3139 consecutive abs areas
3140 (find_empty_space, allocate_space): added map to handle codemap or
3142 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3143 absolute idata and xdata
3144 * as/mcs51/lkmem.c (summary2): updated legend
3146 2006-06-16 Raphael Neider <rneider AT web.de>
3148 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3150 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3152 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3154 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3156 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3158 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3159 value of generic pointers,
3169 src/z80/main.c: PORT structure, added elements for gp_tags field,
3170 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3171 fields in the PORT structure of each port,
3172 * src/SDCCast.c (decorateType): allow processing of generic pointers
3173 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3176 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3182 * src/pic16/pcode.c,
3184 * src/pic/pcoderegs.c,
3187 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3188 bug 1504689 on minGW
3190 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3192 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3194 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3196 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3198 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3200 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3203 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3205 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3206 to a char variable. Fixed bug #1504211
3207 * device/include/pic16/adc.h,
3208 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3209 and fixed bug #1364390
3211 2006-06-10 Borut Razem <borut.razem AT siol.net>
3213 * CVSROOT: removed the CVS left-over
3215 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3217 * as/hc08/asmain.c (asexit),
3218 * as/hc08/lkmain.c (lkexit),
3219 * as/mcs51/asmain.c (asexit),
3220 * as/mcs51/lkmain.c (lkexit),
3221 * src/SDCCglue.c (DEFSETFUNC),
3222 * src/SDCCmain.c (linkEdit, assemble),
3223 * support/librarian/sdcclib.c (AddRel),
3224 replaced unlink() by standard C remove()
3225 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3226 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3227 gatherImplicitVariables): new, added to fix bug 608752,
3228 (createFunction): added gatherImplicitVariables()
3229 * src/SDCCast.h: added createRMW prototype
3230 * src/SDCCsymt.h (struct symbol): added infertype
3231 * support/regression/tests/bug608752.c: new, added
3233 2006-06-10 Raphael Neider <rneider AT web.de>
3235 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3236 multibyte dummy reads (fixes #1503234)
3238 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3240 * device/include/mcs51/compiler.h: new, added header file to enable
3241 creating common sfr definition header files for different compilers
3243 2006-06-05 Raphael Neider <rneider AT web.de>
3245 * src/pic16/{pcode.h,genarith.c}:
3246 introduced pCodeOp combining any two pCodeOps (previously only
3247 two register operands could be combined), removed pcop2 from
3248 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3249 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3250 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3251 rewritten to use new PO_TWO_OPS
3252 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3253 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3254 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3255 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3256 (pic16_get_op): embraced return arg to allow #define return(x),
3257 added new case for combined opcodes
3258 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3259 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3260 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3262 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3264 * src/SDCCval.c (checkConstantRange): added
3265 * src/SDCCval.h: added checkConstantRange
3266 * support/Util/SDCCerr.c,
3267 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3268 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3269 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3270 * src/SDCCast.c (decorateType): added checkConstantRange,
3271 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3272 can be emitted with the correct always true/false warning,
3273 added optimization for double '!';
3274 result of decorateType() must be assigned back to the tree, because
3275 decorateType() can change the tree
3276 * src/SDCCicode.c (geniCodeLogic),
3277 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3278 (checkConstantRange): removed, it was only a fragment which never
3280 * src/SDCCsymt.c (computeType): fixed promotion for
3281 "-1 < (unsigned bit) b"
3282 * src/pic/ralloc.c (packRegsForAssign),
3283 * src/pic16/ralloc.c (packRegsForAssign),
3284 * src/hc08/ralloc.c (packRegsForAssign),
3285 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3287 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3288 * support/regression/tests/constantRange.c: added
3289 * support/valdiag/tests/constantRange.c: added
3290 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3292 2006-06-02 Borut Razem <borut.razem AT siol.net>
3294 * support/regression/ports/pic16/support.c: increase stack size
3296 * support/regression/Makefile.in: sort tests by name so that the
3297 resutlts can be compared on different machines / platforms
3299 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3301 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3302 * src/ds390/gen.c (emitLabel): new, added,
3303 (genDjnz): fixed stack overflow bug,
3304 (throughout): cosmetic changes to sync with mcs51/gen.c,
3305 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3306 * src/mcs51/gen.c (genEndFunction): small optimization,
3307 (throughout): cosmetic changes to sync with ds390/gen.c
3309 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3311 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3312 (_print_format): fixed printing pointers
3313 * src/mcs51/gen.c (emitLabel, movb): new, added,
3314 (genAssign): small optimization,
3315 (genDjnz): fixed stack overflow bug,
3316 (throughout): replaced sprintf with SNPRINTF,
3317 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3318 replaced emitcode("mov", "b,...") with MOVB(...),
3319 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3320 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3321 * src/mcs51/peeph.def: added rules 140 and 264
3322 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3323 so they may get optimized into registers
3325 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3327 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3328 immediately when encountered,
3329 (printUsage): always use stderr even on windows
3331 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3333 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3334 (processParms): fixed bug #1247551
3335 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3336 parseCmdLine, main): print '--version' to stdout,
3337 print 'help' to stdout if --help is given,
3338 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3339 arguments are given; fixed --help
3341 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3343 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3344 * support/regression/tests/bug-1493710.c: added
3346 2006-05-27 Borut Razem <borut.razem AT siol.net>
3348 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3350 * support/regression/ports/pic16/support.c: increase stack size
3351 from default 64 bytes to 128 bytes
3352 * support/regression/tests/staticinit.c,
3353 support/regression/tests/float.c: regression tests fully enabled
3354 for pic16 port by putting the initialized data arrays into the code
3356 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3357 This was changed by mistake in the previous version.
3359 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3361 * src/pic16/gen.c (genFunction, genEndFunction): some
3362 beautifications, fixed bug with falsely restoring FSR2 in large
3363 stack model, thanks to Beau E. Cox for reporting the bug
3365 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3367 * debugger/mcs51/break.c,
3368 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3369 use %p to print pointers, made address variables unsigned
3370 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3371 * debugger/mcs51/symtab.c (parseSymbol): must return something
3372 * src/mcs51/gen.c (aopForSym): small optimization,
3373 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3374 (freeAsmop): added missing break,
3375 (aopPut): removed parameter bvolatile, determine it inside the function,
3376 (saveRegisters, unsaveRegisters): small optimization,
3377 (genIpush): removed pointless check,
3378 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3379 replaced sprintf with SNPRINTF,
3380 replaced strcpy with strncpyz,
3381 updated aopPut calls,
3382 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3383 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3385 2006-05-24 Borut Razem <borut.razem AT siol.net>
3387 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3388 modification of test for the pic16 port, put the array to the code
3389 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3391 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3393 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3394 * support/Util/pstdint.h: added
3396 2006-05-22 Borut Razem <borut.razem AT siol.net>
3398 * src/regression/Makefile: removed bool2.c test, added -q linker option
3399 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3400 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3401 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3402 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3403 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3404 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3405 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3406 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3407 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3409 2006-05-22 Raphael Neider <rneider AT web.de>
3411 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3412 bug #1492360 (problematic due to generic pointers, see code)
3414 2006-05-22 Borut Razem <borut.razem AT siol.net>
3416 * support/regression/ports/pic16/specs.mk: removed stack size linker
3418 * support/regression/tests/array.c,
3419 support/regression/tests/bitopcse.c,
3420 support/regression/tests/bug-908454.c,
3421 support/regression/tests/malloc.c: modified for pic16 regression test
3422 * support/regression/tests/bitfields.c:
3423 pic16 - excluded bitfileds of size > 8
3424 * support/regression/tests/bp.c: pic16 - reduced data size
3425 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3426 * support/regression/tests/bug-460010.c:
3427 pic16 - used the absolute address the fits in memory
3428 * support/regression/tests/bug-716242.c:
3429 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3430 * support/regression/tests/float.c:
3431 pic16 - excluded - data size too big
3432 * support/regression/tests/onebyte.c:
3433 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3434 * support/regression/tests/shifts.c:
3435 pic16 - function names probably have to differ in first X characters
3437 * support/regression/tests/staticinit.c:
3438 pic16 - excluded some tests due error: no target memory available for
3441 2006-05-22 Borut Razem <borut.razem AT siol.net>
3443 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3444 second try. Thanks Stas Sergeev once more.
3446 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3448 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3449 (genLeftShift, genRightShift): fixed bug 1491627
3450 * src/hc08/peeph.def (rules 7, 8.x): added
3451 * support/regression/tests/shifts.c (ShiftLeftByParam,
3452 ShiftRightByParam, testShiftByParam): added to test variable shifting
3454 2006-05-20 Raphael Neider <rneider AT web.de>
3456 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3457 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3458 (allocReg): add only new registers to dynAllocRegs,
3459 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3460 #1489055, #1445850, and probably #1483693
3462 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3464 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3465 bug in for-loop that didn't emit the last of CONFIG and ID registers
3467 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3469 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3471 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3472 1489016, 1434401 and 1490124
3473 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3474 1489016, 1434401 and 1490124
3476 2006-05-17 Borut Razem <borut.razem AT siol.net>
3478 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3481 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3483 * device/include/mcs51/P89c51RD2.h,
3484 * device/include/mcs51/P89LPC901.h,
3485 * device/include/mcs51/P89LPC922.h,
3486 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3488 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3490 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3491 to fix missing stack pragma in compiled binary object file,
3493 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3495 * support/packihx/configure.in,
3496 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3497 determine sizeof basic types even while cross compiling
3499 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3501 * src/avr/gen.c (aopop),
3502 * src/ds390/gen.c (aopOp),
3503 * src/hc08/gen.c (aopOp),
3504 * src/mcs51/gen.c (aopop),
3505 * src/pic16/gen.c (pic16_aopOp),
3506 * src/pic/gen.c (aopOp),
3507 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3508 if size of operand is smaller than spill location
3510 2006-05-12 Borut Razem <borut.razem AT siol.net>
3512 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3513 have to have CR/LF line endings even if they are checked out on *nix
3514 or on WIN32 in cygwin binmode
3516 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3518 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3519 * device/include/ds80c390.h: added sfr16 definitions
3523 * src/ds390/ralloc.c,
3524 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3525 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3526 bit returning functions
3527 * support/regression/tests/sfr16.c: enabled test on ds390
3529 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3531 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3532 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3534 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3536 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3537 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3538 (cl_address_space constructor): removed expensive initialization,
3539 (cl_address_space::get_cell): extended for late initialization,
3540 (cl_address_space::*): use late initialization,
3541 (cl_address_decoder::activate): removed expensive initialization,
3542 This reduced regression test running time by 25%
3544 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3552 * support/packihx/Makefile.in,
3553 * support/packihx/clean.mk,
3554 * support/packihx/Makefile.bcc,
3555 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3557 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3559 * src/SDCCval.c (valNot): fix for regression test failure
3560 of not.c on big endian hosts
3562 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3564 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3566 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3568 * device/lib/mcs51/Makefile.in: changed string comparison operator
3569 to = for POSIX compliance; == is bash extension
3571 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3573 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3576 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3578 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3579 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3580 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3581 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3582 bug report #1478657,
3584 2006-05-05 Borut Razem <borut.razem AT siol.net>
3586 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3589 2006-05-02 Borut Razem <borut.razem AT siol.net>
3591 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3592 create *.ind, which made make to fail if invoked with -j 2
3594 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3596 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3597 Hubert Sack for patch 1479782
3599 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3601 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3603 2006-05-01 Raphael Neider <rneider AT web.de>
3605 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3606 (create_pic): store only prefix-free device name,
3607 (init_pic): check for device names with "16" prefix,
3609 * src/pic/device.h (struct PIC_device),
3610 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3612 * device/include/pic/pic12f{635,675,629,683}.h,
3613 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3614 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3615 * device/include/pic/pic16f505.h,
3616 * device/lib/pic/libdev/pic16f505.c: removed
3617 * device/include/pic/pic14devices.txt: added support for pic12f
3618 devices, removed unsupported non 16-bit devices
3619 [above changes provided by patch from Zik Saleeba]
3620 * src/pic/*, src/pic16/*, device/include/pic16/*,
3621 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3623 2006-05-01 Borut Razem <borut.razem AT siol.net>
3625 * configure.in, configure, doc/Makefile.in:
3626 sync with nightly build makefile - latex, dvipdf and dvips
3629 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3631 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3632 in the library source
3634 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3636 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3638 2006-04-28 Raphael Neider <rneider AT web.de>
3640 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3641 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3642 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3643 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3645 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3647 * device/lib/pic/libdev/Makefile.in,
3648 * device/lib/hc08/Makefile.in,
3649 * device/lib/gbz80/Makefile.in,
3650 * device/lib/z80/Makefile.in,
3651 * device/lib/ds390/Makefile.in,
3652 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3653 thanks to Borut for the bug report
3655 * configure: always create doc/Makefile independent from --enable-doc
3656 * Makefile.in: always install from directory doc independent from
3658 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3660 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3661 * doc/Makefile.in: install *.txt if present
3662 * device/include/Makefile.in (install): added installation of pic/*.inc
3663 and pic/*.txt files again, they were erroneously removed
3665 2006-04-28 Raphael Neider <rneider AT web.de>
3667 * src/pic/{gen.c,main.h,pcode.c},
3668 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3669 concerning signedness with casts
3671 2006-04-28 Raphael Neider <rneider AT web.de>
3673 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3674 definition of an interrupt handler,
3675 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3676 interrupt handler stuff from picglue() to separate routine,
3677 (picglue): enabled definition of intr handlers in files w/o main()
3679 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3681 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3682 compilation with MSVC 2005 Express Edition (VC8)
3684 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3686 * device/lib/Makefile: fixed build of gbz80 lib
3688 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3690 * support/regression/tests/bug-460010.c,
3691 * support/regression/tests/bug-524691.c,
3692 * support/regression/tests/bug-716242.c: removed conditional defines
3693 that are already in testfwk.h
3695 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3697 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3698 (AccAXRsh1): added, shift right by 1,
3699 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3701 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3703 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3705 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3706 remove cast to same type
3707 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3708 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3710 * link/z80/Makefile: removed, they have moved to
3713 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3714 * install-sh: fix bug #1204398 by setting umask 0022
3715 * device/lib/Makefile: separate build of z80 and gbz80 lib
3717 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3719 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3720 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3722 One basic decision: e.g. src/clean.mk includes further files. In order
3723 to make this work there are two solutions:
3724 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3725 run configure on them. This way they can use
3726 'include $(srcdir)/port-clean.mk'
3727 - always include clean.mk by the Makefile at the same level. To avoid
3728 that `make clean` tries to include and build Makefile.dep the
3729 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3730 implemented, because now even `make uninstall` doesn't create
3731 Makefile.in. clean.mk could be eliminated by pasting it in
3734 * debugger/mcs51/Makefile.in: build own objects from library sources
3735 (SLIB, SDCC) in current directory
3737 * configure, configure.in: renamed --disable-device-lib-build in
3738 --disable-device-lib; added --enable-doc, the required tools are
3739 searched by configure; added result message; the toolchain for the
3740 belonging ports are now only built, if the port is enabled.
3742 * support/regression/*: all output is written in directory gen, because
3743 the fwk and ports directories don't livet in the build tree using vpath
3745 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3746 --disable-device-lib, added --enable-doc, added section VPATH
3748 * sim/ucsim/configure.in,
3749 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3750 z80 are enabled by default
3752 2006-04-24 Raphael Neider <rneider AT web.de>
3754 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3755 to config word, "pic14_"-prefixed some extern functions
3756 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3757 config word has been found
3758 * src/pic/device.h: added prototypes
3759 * src/pic/pcode.c: added "pic14_"-prefix where needed
3760 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3762 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3764 (pic14emitRegularMap): ignore config words,
3765 (pic14createInterruptVect): moved generating __config directives away
3766 (picglue): have __config directives emitted
3768 2006-04-24 Borut Razem <borut.razem AT siol.net>
3770 * doc/Makefile: sync with nightly build makefile
3772 2006-04-24 Raphael Neider <rneider AT web.de>
3774 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3775 registers that have not been assigned proper liveranges,
3776 fixes #1469504 and #1474602,
3777 (pCodeRegOptimizeRegUsage): fixed typo in comment
3779 2006-04-24 Borut Razem <borut.razem AT siol.net>
3781 * device/examples/main8051.c: deleted - it was removed from CVS
3782 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3783 after the transition to Subversion
3784 * src/SDCCalloc.h: deleted - it was removed from CVS
3785 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3786 after the transition to Subversion
3787 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3788 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3789 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3790 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3792 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3794 * as/asx8051.dsp: added mcs51/strcmpi.h
3795 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3796 * as/hc08/aslink.h: updated lnksect prototype
3798 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3800 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3801 (newdot): handle A_ABS
3803 * as/mcs51/asout.c (outarea): output address
3804 * as/hc08/lkaomf51.c,
3805 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3807 * as/mcs51/i51pst.c,
3808 * as/z80/z80pst.c: "ABS" is not A_OVR
3809 * as/hc08/lkarea.c (newarea): read a_addr,
3810 (lnkarea): added codemap array, sort absolute areas to the front,
3811 combine all GSINITx/GSFINAL,
3812 (find_empty_space, allocate_space): new functions,
3813 (lnksect): return next address, handle absolute sections
3814 * as/mcs51/lkarea.c (newarea): read a_addr,
3815 lnksect2 prototype changed,
3816 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3817 (find_empty_space, allocate_space): new, factored out of lnksect2,
3818 (lnksect2): return next address, handle absolute sections
3820 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3821 * as/hc08/lklibr.c (addfile, fndsym),
3822 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3823 index out of range and detect both '\' and '/'
3824 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3825 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3826 regression tests (ds390 cannot return bool yet)
3827 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3828 document critical interrupts on z80, document changed SDCC define
3829 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3830 (_a390_mapping): added .org directive
3831 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3832 (genMultOneByte): fixed warnings
3833 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3835 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3836 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3837 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3838 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3839 * src/pic16/main.c: removed newReg prototype
3840 * src/pic16/pcode.c,
3841 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3843 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3845 * src/pic16/ralloc.c
3846 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3848 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3849 from short to PIC_OPTYPE
3850 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3851 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3852 optype from short to PIC_OPTYPE
3853 * src/port.h: made int_size unsigned to fix warnings
3854 * src/SDCC.y: fixed warning on MSVC
3855 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3856 * src/SDCCopt.c (convertToFcall): fixed warnings
3857 * src/SDCCsymt.h: removed double prototype for genSymName
3858 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3859 offset int to fix warnings
3861 2006-04-22 Borut Razem <borut.razem AT siol.net>
3863 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3864 references to CVS replaced with Subversion
3866 2006-04-21 Borut Razem <borut.razem AT siol.net>
3868 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3869 references to CVS replaced with Subversion
3871 2006-04-19 Borut Razem <borut.razem AT siol.net>
3873 * src/version.awk: adapted for svn
3874 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3875 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3876 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3877 /binutils-avr/etc/*.vi, *.jin: removed all properties
3878 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3880 2006-04-19 Borut Razem <borut.razem AT siol.net>
3882 * CVS to Subversion migration completed
3884 2006-04-18 Borut Razem <borut.razem AT siol.net>
3886 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3887 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3889 2006-04-17 Borut Razem <borut.razem AT siol.net>
3891 * device/include/Makefile.in: added pic/*.inc to the installation
3893 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3895 * support/regression/collate-results.py: fixed output in case of
3897 * support/regression/generate-cases.py: fixed splitting of pathnames
3899 * as/hc08/lklibr.c (addfile),
3900 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3902 2006-04-11 Raphael Neider <rneider AT web.de>
3904 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3905 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3906 * src/pic16/pcode.c (assignValnums): fixed #1460578
3908 2006-04-11 Raphael Neider <rneider AT web.de>
3910 * device/lib/pic/libdev/*.c,
3911 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3912 fixes #1468739, enables compilation in --std-c99 mode
3913 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3915 2006-04-11 Raphael Neider <rneider AT web.de>
3917 * src/pic/device.c (find_device): removed debug output
3918 (list_valid_pics): enabled verbose listing of supported devices
3919 * device/include/stdbool.h: define bool as char for pic14/16 as well
3921 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3923 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3925 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3927 * .version: bumped version to 2.5.6
3928 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3930 2006-04-06 Raphael Neider <rneider AT web.de>
3932 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3933 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3934 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3935 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3936 pic14_constructAbsMap
3937 (pic14printPublics): declare absolute global symbols as global
3938 (pic14createInterruptVect),
3939 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3940 (newReg): assume new registers unused, use correct name in
3941 hashtable (reg->name instead of name), more debugLog output
3942 * src/pic/device.h (PIC_device): added fields for verbose output
3943 * src/pic/device.c: moved device definition to pic14devices.txt,
3944 added routines for runtime parsing of pic14devices.txt,
3945 added support for second config word
3946 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3947 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3948 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3949 (_pic14_parseOptions): moved pCodeInitRegisters here
3950 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3951 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3952 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3953 handling the pseudo stack
3954 * device/lib/Makefile.in: ignore failures in objects-pic16,
3955 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3956 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3957 * device/lib/pic/Makefile.subdir,
3958 * device/lib/pic16/Makefile.subdir: improved clean rules
3959 * device/lib/pic/libdev/: NEW, pic14 device libraries
3960 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3961 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3962 * device/include/Makefile.in: create subdir and install pic14 headers
3963 * device/include/pic/p16f_common.inc: removed unused declarations
3964 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3965 PICs from inc2h.pl v1.6,
3966 replaced BIT_AT macros with struct declarations
3967 * device/include/pic/pic14devices.txt: definition of supported devices,
3968 all above improvements contributed by Zik Saleeba, thanks
3969 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3970 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3973 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3975 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3976 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3977 thanks to Charles Olds
3979 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3981 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3983 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3985 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3986 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3987 * support/regression/bug1464657.c: added, new test
3989 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3991 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3994 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3996 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3997 --no-peep and --peep-file <file> are used don't use default rules but
4000 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4002 * src/mcs51/gen.c (genCall): fixed bug 1457608
4004 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4006 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4007 changes seem to cause (trigger?) problems with the build system.
4009 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4011 * src/SDCCpeeph.c (operandsLiteral): new, added,
4012 (callFuncByName): inserted operandsLiteral
4013 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4015 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4017 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4018 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4020 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4022 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4023 implemented patch 1120823 Thanks to Willy De la Court (normal
4024 interrupts need an interrupt number now if they are made critical),
4025 and enabled nesting of critical functions though not for gbz80
4026 (genCritical, genEndCritical): added functions
4027 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4028 * src/z80/mappings.i: added "ei" to all mappings
4030 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4032 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4033 submitted by the Debian SDCC maintainer Aurelien Jarno:
4034 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4035 archive with gcc 4.1 on mips and wrote the patch"
4037 2006-03-16 Raphael Neider <rneider AT web.de>
4039 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4040 the left operand is shorter than the result (c* = lit-c* + int),
4042 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4045 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4047 * src/.version: increased version number to 2.5.5
4048 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4049 linking is done manually in pic16 port's _linkEdit,
4050 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4051 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4052 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4053 allocate asmop as AOP_ACC,
4054 (aopForRemat): added parameter 'bool result' in function declaration,
4055 (pic16_aopGet): return AOP_ACC when accessing WREG,
4056 (pic16_popGetTempReg): minor modification,
4057 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4058 'pic16_allocWithIdx',
4059 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4060 calling function in absolute addresses,
4061 (genAssign): take into account AOP_ACC asmop,
4062 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4063 * src/pic16/pcoderegs.c: some debug functions and lines added,
4064 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4065 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4067 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4068 call to allocReg, not by manually allocating a new one,
4069 (pic16_assignRegisters): now before going through the register
4070 allocating functions mark all registers as free. This eliminates some
4071 side effects resulting from peephole parser done earlier in the backbone
4073 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4075 * src/SDCCicode.c (geniCodeLogic),
4076 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4078 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4080 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4081 (genSend): bugfix, do not allocate and free twice,
4082 (shiftRLong): handle partially overlapping aops
4083 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4085 2006-03-08 Borut Razem <borut.razem AT siol.net>
4087 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4090 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4092 * support/regression/tests/bug1409955.c: new, added
4093 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4094 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4095 (aopForSym, aopOp): increment asmop.allocated if reused,
4096 (freeAsmop): decrement asmop.allocated and check for zero instead of
4098 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4099 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4100 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4101 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4102 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4103 genSignedRightShift, genRightShift, genDataPointerGet,
4104 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4105 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4106 in reverse order from allocation,
4107 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4108 added swappedLR to keep track
4109 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4110 pdata & code for GCC, z80, gbz80 & hc08
4111 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4113 2006-03-08 Raphael Neider <rneider AT web.de>
4115 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4117 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4119 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4120 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4121 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4123 2006-03-06 Borut Razem <borut.razem AT siol.net>
4125 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4126 made the linker quiet
4128 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4130 * src/pic16/gen.c (genPcall): fixed bug #1443644
4131 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4132 which dumps before the function entry point a data byte which represents
4133 the number of the local variables used by the specified function, added
4134 'xinst' for initial support for Extended Instruction Support,
4135 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4136 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4137 port->fun_prefix anymore (may change later),
4138 (genFunction, genEndFunction): do not store/restore local registers for
4139 _main (this should take care the --main-return command line option in
4141 (genOr): removed some legacy pic-port instructions,
4142 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4143 performing operations with SFR's causes data to be written more than
4144 once to each SFR. Perhaps SFRs should be handled in special cases...
4145 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4147 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4148 into account for stack starting position,
4149 (struct OPTIONS pic16_optionsTable): added command line argument
4150 --extended or -y for Extended Instruction Support,
4151 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4152 (deassignLRs): *** perhaps the most important change, old 'for' code
4153 (commented out for reference), didn't account for some registers which
4154 were left marked 'not free' after a pointer operation. The change
4155 reduces register usage a lot in some cases
4157 2006-03-04 Borut Razem <borut.razem AT siol.net>
4159 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4161 * support/regression/tests/bug-524697.c: decreased array size for
4162 mcs51 to fit into the internal RAM
4163 * support/regression/Makefile.in: a little bit more verbose
4165 2006-03-03 Borut Razem <borut.razem AT siol.net>
4167 * support/regression/fwk/lib/testfwk.c,
4168 support/regression/fwk/include/testfwk.h: introduced function
4169 _prints(), nonrecursive _printn(), call _initEmu() from main()
4170 * support/regression/ports/gbz80/support.asm,
4171 support/regression/ports/ucz80/support.asm,
4172 support/regression/ports/z80/support.asm,
4173 support/regression/ports/ds390/support.c,
4174 support/regression/ports/hc08/support.c,
4175 support/regression/ports/host/support.c,
4176 support/regression/ports/mcs51/support.c,
4177 support/regression/ports/xa51/support.c: added empty _initEmu()
4179 * support/regression/ports/pic16/gpsim.cmd,
4180 support/regression/ports/pic16/spec.mk,
4181 support/regression/ports/pic16/support.c,
4182 support/regression/Makefile.in: added pic16 regression test
4184 2006-03-01 Raphael Neider <rneider AT web.de>
4186 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4187 genConstPointerGet): use safe way of generating MOVFF to cover
4188 literals as well as registers, fixes bug #1440527
4189 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4191 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4192 more correctly, fixes bug #1232186
4193 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4194 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4195 gplink guess the correct processor in more cases, applied patch
4196 from Till Riedel attached to and fixing bug #1436552
4198 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4200 * support/regression/tests/array.c: added, contains check for #1434401
4201 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4203 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4205 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4206 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4207 * device/include/mcs51/c8051f326.h,
4208 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4209 * device/include/mcs51/c8051f000.h,
4210 * device/include/mcs51/c8051f018.h,
4211 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4212 PCON_IDLE,PCON_STOP and added sfr16 definitions
4214 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4216 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4217 genGetWord): fixed bug 1409955
4219 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4221 * device/include/hc08/mc68hc908gp32.h,
4222 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4224 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4226 * src/SDCCast.c (constExprValue): return NULL if not a value
4227 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4228 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4229 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4231 2006-02-13 Borut Razem <borut.razem AT siol.net>
4233 * src/regression/ptrarg.c: added, fails due to bug #1430967
4234 * src/regression/Makefile: ptrarg.c added, ...
4236 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4238 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4239 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4241 2006-02-11 Borut Razem <borut.razem AT siol.net>
4243 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4244 print "Processor: xxx" message to stdout only if --verbose
4246 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4248 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4249 * support/regression/tests/bug1426356.c: added
4250 * support/regression/tests/bitfields.c: removed 2 tests
4252 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4254 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4255 * device/include/mcs51/c8051f330.h,
4256 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4257 PCON_IDLE,PCON_STOP and added sfr16 definitions
4258 * device/lib/_divsint.c,
4259 * device/lib/_divuint.c,
4260 * device/lib/_divulong.c,
4261 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4262 register bank bug for small stackauto
4264 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4266 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4268 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4270 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4271 * all.dsp: corrected several bin paths
4272 * device/include/mcs51/c8051f120.h,
4273 * device/include/mcs51/c8051f300.h,
4274 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4275 to PCON_IDLE,PCON_STOP
4276 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4277 * device/lib/printf_large.c (output_float): fixed bug 1388703
4278 * support/regression/tests/bug1057979.c: added test for bug 1388703
4280 2006-02-08 Raphael Neider <rneider AT web.de>
4282 * src/pic/pcode.c (pciTRIS): fixed typo,
4283 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4284 (LinkFlow): fixed handling of flows that end in a call,
4285 (ReuseReg): perform safety check earlier
4286 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4287 to work with flows at the beginning of a pBlock,
4288 fixes #1426557 (Symbol not previously defined),
4289 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4291 (RemoveUnusedRegisters): update register usage info
4292 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4293 created, reuse existing ones instead
4294 * src/pic/gen.c (genPcall): fixed #1424719
4296 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4298 * link/z80/lkmain.c,
4300 * link/z80/lkdata.c,
4301 * link/z80/aslink.h: fixed build on current cygwin:
4302 replaced getline() by lk_getline()
4304 2006-02-01 Borut Razem <borut.razem AT siol.net>
4306 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4307 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4308 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4309 src/regression/bool1.c, src/regression/bool2.c,
4310 src/regression/bool3.c, src/regression/call1.c,
4311 src/regression/compare.c, src/regression/compare10.c,
4312 src/regression/compare2.c, src/regression/compare3.c,
4313 src/regression/compare4.c, src/regression/compare5.c,
4314 src/regression/compare6.c, src/regression/compare7.c,
4315 src/regression/compare8.c, src/regression/compare9.c,
4316 src/regression/configword.c, src/regression/for.c,
4317 src/regression/inline.c, src/regression/mult1.c,
4318 src/regression/nestfor.c, src/regression/or1.c,
4319 src/regression/pointer1.c, src/regression/ptrfunc.c,
4320 src/regression/rotate1.c, src/regression/rotate2.c,
4321 src/regression/rotate3.c, src/regression/rotate4.c,
4322 src/regression/rotate5.c, src/regression/rotate6.c,
4323 src/regression/rotate7.c, src/regression/string1.c,
4324 src/regression/struct1.c, src/regression/sub.c,
4325 src/regression/sub2.c, src/regression/switch1.c,
4326 src/regression/while.c, src/regression/xor.c,
4327 src/regression/create_stc, src/regression/simulate,
4328 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4330 * src/regression/gpsim_assert.h: added
4332 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4334 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4335 ((void (code *) (void)) 0) ();
4344 * as/mcs51/aslink.h,
4346 * as/mcs51/asmain.c,
4347 * as/mcs51/lkdata.c,
4349 * as/mcs51/lkmain.c,
4352 * as/z80/asmain.c: fixed build on current cygwin:
4353 replaced getline() by as_getline()
4355 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4357 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4358 declarator in the symbol chain
4360 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4361 parameter list for function pointers
4362 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4363 * support/regression/tests/bug-716242.c: added
4365 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4367 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4369 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4371 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4373 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4374 inifinitely recurseable, added static
4375 * support/regression/tests/bug-1408066.c: added
4377 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4380 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4381 renamed, added possibility to create "postLoopLbl"-labels
4382 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4383 newiTempLoopHeaderLabel
4384 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4385 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4386 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4387 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4388 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4389 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4390 (basicInduction): fixed bug #136564, made static,
4391 (loopInduction): changed parameter of basicInduction, made static,
4392 (addPostLoopBlock): added
4393 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4394 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4396 * support/regression/tests/bug-136564.c: added
4397 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4398 --std-sdcc99 to LIBSDCCFLAGS
4400 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4402 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4404 * support/regression/tests/bug-1406131.c: added
4406 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4408 * src/SDCCast.c (decorateType): fix promotion of unary minus
4409 * src/SDCCsymt.c (computeType): beautified
4410 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4411 (valUnaryPM, valComplement): fix sign and promotion,
4412 (valNot): ANSI: result type is int (SDCC: unsigned char)
4413 * support/regression/tests/uminus.c: speedup by removing superflous
4415 * support/regression/tests/onebyte.c: added promotion and signedness
4416 tests for unary minus
4417 * support/regressions/tests/bug-477927.c: disable warning about
4418 uninitialized variables
4419 * support/regression/tests/not.c: added
4421 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4423 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4424 * src/mcs51/gen.c (gen51Code): show final register usage after
4425 fillGaps in asm with --i-code-in-asm
4426 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4427 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4428 incUsed, rliveClear, adjustIChain): made static,
4429 (setFromRange): excluded because it's unused,
4430 (findPrevUseSym, markWholeLoop): added,
4431 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4432 through all branches of predecessors enables sdcc to emit the warning
4433 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4434 (rlivePoint): made static, added parameter emitWarnings which is only
4435 true during the first run out of two,
4436 (findRecursiveSucc, findRecursivePred): removed,
4437 (computeLiveRanges): made static, added parameter emitWarnings,
4438 (dumpIcRlive): added for debugging only
4439 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4440 removed prototype of setFromRange()
4441 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4442 in call of computeLiveRanges()
4443 * support/regression/tests/bug-895992.c: added
4444 * support/regression/tests/bug-971834.c: added
4445 * support/valdiag/tests/bug-895992.c: added
4446 * support/valdiag/tests/bug-971834.c: added
4448 2005-12-18 Raphael Neider <rneider AT web.de>
4450 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4451 (genUnpackBits): improved code for direct operands,
4452 (genPackBits): improved code for literal assignment to bitfields
4453 and for direct destination operands (no FSR indirection),
4454 prevented redundant AND, fixes #1362800,
4455 (AccLsh): added parameter to disable masking of the result
4456 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4457 skip instructions with side-effects (like incfsz),
4458 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4459 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4460 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4463 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4465 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4466 volatile variables as spill location
4468 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4470 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4472 * support/regression/tests/bug-1376320.c: added
4474 2005-12-08 Raphael Neider <rneider AT web.de>
4476 * src/pic/device.c: renamed is_shared to pic14_is_shared
4477 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4478 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4479 (is_valid_identifier): added for above workaround
4481 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4483 * device/lib/Makefile.in: fixed to enable port-specific-objects
4484 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4485 char, thanks Hubert Sack
4486 * doc/sdccman.lyx: documented --xstack-loc,
4487 elaborated a bit more on interrupts and pitfalls,
4488 removed "setjmp/longjmp unsupported",
4489 documented some unsupported C99 features
4490 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4491 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4492 if, thanks Hubert Sack
4493 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4494 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4496 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4497 regression tests can report resource usage (rfe 700441)
4498 * support/regression/collate-results.py: report resource usage
4499 * support/regression/ports/ds390/spec.mk,
4500 * support/regression/ports/hc08/spec.mk,
4501 * support/regression/ports/mcs51/spec.mk,
4502 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4503 * support/regression/ports/ds390/uCsim.cmd,
4504 * support/regression/ports/hc08/uCsim.cmd,
4505 * support/regression/ports/mcs51/uCsim.cmd,
4506 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4507 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4508 library, use the default one
4509 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4510 building the library
4512 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4514 * config.dsp: added dependency on .version and configure_vc.awk
4515 * device/include/setjmp.h: updated for --stack-auto and --xstack
4516 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4517 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4518 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4519 * device/lib/libsdcc.lib: added _setjmp
4520 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4521 (decorateType): fixed bug 1372851,
4522 (optimizeGetHbit): fixed warning
4523 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4524 array initialisation
4525 * support/regression/tests/bug1057979.c: added test for bug 1358192
4526 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4528 2005-12-03 Borut Razem <borut.razem AT siol.net>
4530 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4531 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4533 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4535 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4536 createIval): implement symbol independant "flexible array member",
4537 (createIvalCharPtr): implemented flexible array initialisation with a
4539 * src/SDCCsymt.c (copyStruct): removed,
4540 (getSize): fixed misleading comment,
4541 (getAllocSize): removed, the additional allocation size is now in
4542 sym->flexArrayLength,
4543 (checkStructFlexArray): new, syntax checks for flexible array members,
4544 (compStructSize): added syntax checks for "flexible array members"
4545 (copyStruct): removed,
4546 (copyLinkChain): removed inefficient fix for bug 770487
4547 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4548 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4549 symbol->flexArrayLength
4551 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4552 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4553 * support/regression/tests/structflexarray.c: added
4554 * support/valdiag/tests/structflexiblearray.c: added
4556 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4558 * src/SDCCast.c (decorateType): fixed bug 1368489
4559 * support/Util/SDCCerr.c,
4560 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4562 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4564 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4565 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4567 2005-11-27 Borut Razem <borut.razem AT siol.net>
4569 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4570 support/cpp2/mkdeps.h: added command line option
4571 -obj-ext=<extension> to SDCPP to define object file externion, used
4572 for generation of make dependencies (-M)
4573 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4575 2005-11-26 Borut Razem <borut.razem AT siol.net>
4577 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4578 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4579 added pic and pic16 libraries
4581 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4583 * device/include/float.h: Corrected typo in prototype of __fsgt
4585 2005-11-25 Borut Razem <borut.razem AT siol.net>
4587 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4588 added creation of model-mcs51-stack-auto libraries
4590 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4592 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4594 * src/SDCCast.c (createIvalArray): removed obsolete comment
4596 2005-11-24 Borut Razem <borut.razem AT siol.net>
4598 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4599 added missing device/lib/mcs51/crt*.asm sources
4601 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4603 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4605 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4607 * device/lib/_fs2schar.c,
4608 * device/lib/_fs2sint.c,
4609 * device/lib/_fs2slong.c: optimized inline asm
4611 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4613 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4614 Better handling of floats between -1.0 and 0.0.
4616 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4618 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4619 (the missing "if"s prohibited removal of redundant labels)
4621 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4623 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4624 Properly convert floats between -1.0 and 0.0 to long, int, and char
4625 types (max integer value of negative floats tends to zero).
4626 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4627 Removed changes made so to work properly with floats between
4628 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4631 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4633 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4634 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4635 (genCast) cosmetic change
4636 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4637 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4639 * support/regression/tests/bitfields (testSignedBitfields): added
4641 2005-11-18 Borut Razem <borut.razem AT siol.net>
4643 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4644 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4645 introduced SILENT option to make building of pic16 libraries less
4647 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4649 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4650 Now they work properly with floats between -1.0 and 0.0
4651 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4653 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4655 * src/SDCCicode.c (printOperand): added missing else
4657 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4659 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4660 reformatted for better readability
4661 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4664 2005-11-17 Borut Razem <borut.razem AT siol.net>
4666 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4667 introduced SILENT option to make building of pic16 libraries less
4668 verbose - used for nightly snapshot build
4669 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4670 available on Win32 platforms.
4671 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4672 medium, large, pic and pic16
4674 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4676 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4677 printf("%f"...) sets fraction to zero.
4679 2005-11-16 Raphael Neider <rneider AT web.de>
4681 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4683 * src/pic/gen.c (genIfx): implemented for CARRY bit
4684 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4685 to generic pointers, fixes #1357332,
4686 (pic16_movLit2f): NEW,
4687 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4689 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4691 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4693 2005-11-11 Raphael Neider <rneider AT web.de>
4695 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4696 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4697 compute pointer's type from operand,
4698 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4699 improved single bit reads, fixes bug #1353379
4701 2005-11-09 Borut Razem <borut.razem AT siol.net>
4703 * support/scripts/sdcc.nsi: added lib/pic to the package
4705 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4707 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4709 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4711 * support/regression/tests/bug1348008.c: added
4712 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4713 * support/regression/tests/bug1337835.c: updated comment
4715 2005-11-06 Borut Razem <borut.razem AT siol.net>
4717 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4718 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4719 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4720 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4721 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4722 dynamic construction of cl_error_class and derivates - 2.nd try
4724 2005-11-05 Borut Razem <borut.razem AT siol.net>
4726 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4727 bug, which caused Bus Errors on sparc solaris
4729 2005-11-04 Borut Razem <borut.razem AT siol.net>
4731 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4732 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4733 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4734 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4735 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4736 and derivates to resolve the initialization problem on OSX
4738 2005-11-02 Borut Razem <borut.razem AT siol.net>
4740 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4741 corrected typo - #include <winsock2.h>
4743 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4745 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4746 (_asxxxx_mapping): added org directive for future enhancements
4748 2005-11-01 Borut Razem <borut.razem AT siol.net>
4750 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4751 enabled sockets on WIN32
4752 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4754 2005-10-31 Borut Razem <borut.razem AT siol.net>
4756 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4757 WIN32 backslash path delimiters should be escaped when used in C strings
4758 * support/regression/tests/bitfields.c: exclude failing assertions for
4759 __CYGWIN32__ and __MINGW32__ hosts
4761 2005-10-30 Borut Razem <borut.razem AT siol.net>
4763 * src/SDCCutil.c: corrected double comparison typo
4765 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4767 * device/lib/medium/Makefile: added for new memory model medium
4768 * device/include/asm/mcs51/features.h: updated for medium/pdata
4769 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4770 added Multiply & Accumulate sbit's and MAC0_PAGE define
4771 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4772 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4773 * device/lib/_mullong.c: update for medium model
4774 * device/lib/incl.mk: added medium model
4775 * doc/sdccman.lyx: documented medium model
4776 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4777 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4778 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4779 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4780 (allocParms): set SCLS and OCLS to pdata for medium model
4781 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4783 (powof2): return <0 if not power of 2
4784 * src/avr/gen.c (genBitWise): use updated powof2
4785 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4786 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4787 (shiftLLeftOrResult): use B if necessary
4788 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4789 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4790 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4791 * support/regression/Makefile.in: added test-mcs51-medium
4792 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4794 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4796 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4798 * device/lib/time.c (mktime): fixed bug 1334315
4800 2005-10-28 Raphael Neider <rneider AT web.de>
4802 * device/include/pic/p16f_common.inc: added common declarations
4803 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4805 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4807 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4808 (aopPutUsesAcc): added to predict accumulator use,
4809 (assignResultValue): save acc if necessary,
4810 (genMinusDec): store result if indirectly addressed,
4811 (genDivOneByte): save acc if necessary,
4812 (movLeft2Result): bugfix if left already in acc,
4813 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4814 attention to accumulator use (esp. pdata),
4815 (genReceive): receive pdata correctly
4816 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4817 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4819 2005-10-27 Raphael Neider <rneider AT web.de>
4821 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4823 2005-10-27 Raphael Neider <rneider AT web.de>
4825 * .version: changed version to 2.5.4
4826 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4827 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4828 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4829 arithmetics support routines
4830 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4831 * device/lib/Makefile.in: also create installdir for pic
4833 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4835 * src/pic/device.c (dump_sfr): rewritten to delegate register
4836 placement to the linker (use `extern sym' rather than sym EQU addr),
4837 (validAddress): fixed to check last specified address
4838 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4839 (popGetLit): truncate literal value to 8 bit,
4840 (popGet): moved assert to more appropriate place
4841 (popGetExternal): create pCode operand from and mark the according
4842 symbol as being `extern'
4843 (popGetAddr): added sanity check on immediate's offset, provide
4844 GPOINTER tag on demand
4845 (aopPut): fixed for immediates,
4846 (mov2w_op): move operand's address or contents to WREG (depending on
4847 operand type), safer variant of mov2w,
4848 (movwf,call_libraryfunc): NEW, handy abbreviations,
4849 (get_argument_pcop,get_return_val_pcop,pass_argument,
4850 get_returnvalue): interface for accessing function parameters and
4852 (assignResultValuei,genRet): use new parameter/return value interface
4853 (pic14_getDataSize): back to old version handling generic pointers,
4854 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4855 provided implementation and/or fixed old one,
4856 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4857 calls, removed legacy 8051 reference code
4858 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4859 (loadSignToC): NEW, move the operands sign bit to CARRY,
4860 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4861 genRightShiftSigned, accepts negative shift counts,
4862 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4863 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4864 generic pointers, __data pointers and __code pointers,
4865 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4866 and signed bitfields, limit bitfields to 8 bit,
4867 (genDataPointerGet): fixed number of bytes read,
4868 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4869 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4870 pointers to constant data are no longer assumed to point to __code
4871 space, removed invalid pointer types,
4872 (bitpatternFromVal): retrieve the PICs representation of an integer
4874 (genDataPointerSet): fixed assigning to po_immediate operands,
4875 (genGenPointerSet): implemented as library call,
4876 (genIfx): fixed incorrect condition,
4877 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4878 provide GPOINTER tag according to destination's storage class,
4879 (genCast): added code to handle casting to generic pointers, added
4880 sign-/zero extension of the result
4881 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4882 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4883 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4885 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4886 address/register resides in the shared banks
4887 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4888 put all variables into separate sections (have the linker arrange
4890 (picglue): put init code and interrupt handlers in separate sections
4891 * src/pic/main.c: added port specific options table, modified to PORT
4892 structure to make GPOINTERs 3 byte, added pic14_options
4893 (_pic14_do_link): private linking routine (update paths to libraries,
4894 add libsdcc.lib by default)
4895 * src/pic/main.h: declare pic14_options
4896 * src/pic/pcode.c: fixed instructions i/o relations,
4897 (RegCond): reverted to correct version,
4898 (newpCodeOpLit): truncate literals to 8 bit,
4899 (genericPrint): added debug output,
4900 (getRegFromInstruction): fixed for various operand types, simplified
4901 (BuildFlow): fixed broken handling of isntructions with labels
4902 (LinkFlow): start at last instruction in flow (skip trailing comments),
4903 pass the flow on to the next instruction after CALL
4904 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4905 (insertPCodeInstruction): fixed inserting after a skip instruction,
4906 (DoBankSelect): fixed for labeled instructions
4907 (OptimizepBlock): honor --nopeep switch
4908 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4909 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4910 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4911 (pCodeOptime2pCodes): allow disabling this optimization via
4912 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4913 but is still buggy), started implementation of a dataflow based
4914 pCode optimization (CSE + dead code elimination)
4915 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4916 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4917 names are independant of the stack location and therefore portable across
4920 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4922 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4923 (selectSpil): fixed bug 1337835 by not spilling bit variables
4924 * support/regression/tests/bug1337835.c: added test for this bug
4925 * src/mcs51/peeph.def: restart after rule 3.c,
4926 addded rules 263.x to optimize loading constants
4928 2005-10-26 Raphael Neider <rneider AT web.de>
4930 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4931 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4932 (genAssign): emit warning when casting literals to generic pointer
4933 type, also applies when taking the address of a fixed variable,
4934 (genCast): improved casting to generic pointers
4935 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4936 extern variables, added verbose error message
4937 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4939 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4941 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4942 carry must be complemented too
4943 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4944 could be emitted by genMinus
4945 * src/SDCCval.c (constVal): fixed bug 1305065
4947 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4949 * src/SDCCast.c (addCast): added promotion for bit variables
4950 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4951 promotion casts + optimisation
4952 (optimizeGetWord): fix warning 'i' might be used uninitialized
4953 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4954 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4956 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4958 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4959 all chars are promoted to int; promotion should be handled in SDCCast.c
4961 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4963 * device/lib/_strcmp.c: Fixed bug 1326457
4965 2005-10-11 Raphael Neider <rneider AT web.de>
4967 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4968 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4970 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4972 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4973 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4975 2005-10-04 Raphael Neider <rneider AT web.de>
4977 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4978 device/lib/pic16/pics.all: added pic18f1320
4979 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4981 2005-09-30 Raphael Neider <rneider AT web.de>
4983 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4984 * src/pic16/devices.inc: NEW, provides device descriptions
4985 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4987 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4989 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4992 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4994 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4995 documented Any Order Bit, Higher Order Byte and Higher Order Word
4996 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4997 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4998 (optimizeGetAbit): new, to get any bit, not only the high bit,
4999 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5000 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5001 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5002 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5003 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5004 GETABIT, GETBYTE, GETWORD: decorate them,
5005 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5006 (ast_print): added GETABIT, GETBYTE, GETWORD
5007 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5008 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5009 (geniCodeBinary): new generic binary icode,
5010 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5011 * src/port.h: updated comment for PORT.hasExtBitOp
5012 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5013 (genGetByte): new, to get a single byte,
5014 (genGetWord): new, to get a word from a long,
5015 (gen51Code): added GETABIT, GETBYTE, GETWORD
5016 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5018 2005-09-23 Raphael Neider <rneider AT web.de>
5020 * configure.in, configure: have device/lib/pic configured
5021 * device/lib/Makefile.in: added model-pic14
5022 * device/lib/clean.mk: added pic/ to clean rule
5023 * device/lib/pic: added rudimentary pic14 library providing support
5024 functions for multiplication/division/generic pointer access
5025 * src/SDCCopt.c (convilong): mark support functions as extern
5026 for pic14 port as well
5027 * src/pic/gen.c (genMult): added assertions,
5028 (genpic14Code): emit warning on unhandled iCodes
5029 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5030 * src/pic/pcode.c (pCodeOpCopy),
5031 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5032 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5033 SFR_REGISTER}), made safe for future extensions
5034 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5035 instructions even if preceeded by SKIP instructions (also remove
5036 them); removed unused code
5037 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5038 prevents leaving parts of the structure uninitialized after copying
5040 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5042 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5044 * support/regression/tests/addsub.c: added test for the bug
5046 2005-09-21 Raphael Neider <rneider AT web.de>
5048 * device/include/pic16/pic18f1220.h,
5049 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5050 * device/lib/pic16/Makefile.rules: added missing opening paren
5051 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5052 are provided in genutils.c,
5053 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5054 operand/result sizes,
5055 (genCmp): assert on NULL pointers first, then check deref'ed values
5056 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5059 2005-09-18 Raphael Neider <rneider AT web.de>
5061 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5062 as these are now unused,
5063 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5064 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5065 local, avoids uninitialized pointer dereference on r->name
5066 * src/pic16/ralloc.c (newReg): fixed indentation
5068 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5070 * src/SDCCval.c (constVal): fixed bug 730366
5071 * support/Util/SDCCerr.c,
5072 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5074 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5076 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5078 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5080 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5082 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5084 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5085 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5086 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5087 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5088 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5089 * packihx/packihx.c (hexDigit): made c unsigned char
5090 * as/mcs51/lklibr.c (fndsym),
5091 * link/z80/lkgb.c (gb),
5092 * link/z80/lklibr.c (fndsym),
5093 * link/z80/lkrloc.c (relr),
5094 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5095 * src/SDCC.lex (checkCurrFile, process_pragma),
5096 * src/SDCCglue.c (spacesToUnderscores),
5097 * src/SDCCmain.c (setParseWithComma, processFile),
5098 * src/asm.c (tvsprintf, printCLine),
5099 * src/avr/gen.c (emitcode, aopPut),
5100 * src/ds390/gen.c (emitcode),
5101 * src/hc08/gen.c (emitcode, emitinline),
5102 * src/mcs51/gen.c (emitcode, genInline),
5103 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5105 * src/pic/ralloc.c (debugLog),
5106 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5108 * src/pic16/ralloc.c (debugLog),
5109 * src/z80/main.c (_process_pragma):
5110 made all ctype.h function calls safe
5111 * src/SDCCopt.c: include math.h for fabs
5112 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5113 and used them throughout the code to make ctype.h function calls safe
5114 * src/ds390/main.c (asmLineNodeFromLineNode),
5115 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5116 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5118 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5119 (newpCodeAsmDir): made ctype.h function calls safe
5120 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5121 pic16_emitcode): made lbp unsigned char*
5122 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5123 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5124 * src/xa51/gen.c (emitcode),
5125 * src/z80/gen.c (_emit2): made lbp unsigned char*
5126 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5129 2005-09-05 Raphael Neider <rneider AT web.de>
5131 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5132 access bank splitpoint
5134 2005-09-05 Raphael Neider <rneider AT web.de>
5136 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5138 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5140 * .version: changed to version 2.5.3
5141 * doc/sdccman.lyx: changed version to 2.5.3,
5142 documented --codeseg and --constseg and pragma codeseg and constseg,
5143 documented bit parameters (reentrant) and bit returning
5144 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5145 currFunc->recvSize, but is this ok for all ports?
5146 (ast2iCode): result of ~ on unsigned char must be cast to int for
5148 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5149 function pointers in bit space
5150 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5151 (processFuncArgs): call port.reg_parm() with reentrancy info
5159 * src/z80/main.c: port.reg_parm prototype extended with
5160 "bool reentrant" parameter
5161 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5162 options.stackAuto for allocating bit register parameters
5163 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5164 (genSend): set BitBankUsed if it is,
5165 (selectRegBank): factored out of genCall for use in genPcall,
5166 (genCall): removed redundant dtype assignmen, use selectRegBank,
5167 (genPcall): handle returning in Carry properly, save in F0 if needed,
5168 (genReceive): handle bit register parameters
5169 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5170 (mcs51_assignRegisters): enable bit registers for all reentrant
5171 functions and don't set BitBankUsed unconditionally
5172 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5173 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5174 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5176 2005-08-27 Borut Razem <borut.razem AT siol.net>
5178 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5179 ppc-osx (Darwin) does not support -u option. It seems that it is
5180 supported only on Linux - GNU cp
5182 2005-08-25 Borut Razem <borut.razem AT siol.net>
5184 * sim/ucsim/gui.src/serio.src/Makefile.in,
5185 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5186 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5187 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5188 install and strip, since the strip at /usr/ccs/bin should be used
5191 2005-08-24 Borut Razem <borut.razem AT siol.net>
5193 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5195 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5197 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5200 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5202 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5203 * as/mcs51/lkmain.c (link_main): fixed warning
5204 * device/include/stdbool.h: ds390 has no advanced bit support yet
5205 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5206 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5207 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5208 and updated their macros
5209 * src/SDCCval.c (constVal): updated comment for renamed b_long
5211 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5213 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5214 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5215 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5216 (oprio): set priority for '['
5217 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5219 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5220 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5221 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5222 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5223 added overlayable BIT_BANK area
5224 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5225 (summary2): explain 'T' in legenda
5226 * as/mcs51/lkrloc.c: replaced old K&R style,
5227 (relr): added R_BIT processing,
5228 (errmsg): added "Bit-addressable relocation error",
5229 (adb_bit): added for converting from byte- to bit-addressable space,
5230 (adb_24_bit): added for converting from byte- to bit-addressable space
5231 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5232 used in reentrant functions now even as return value
5233 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5234 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5235 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5236 * src/SDCCglobl.h: added indicator BitBankUsed
5237 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5238 the bit registers b0-b7
5239 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5240 (geniCodeCast): fixed bug 1263853,
5241 (geniCodeLogicAndOr): put result in bool or char,
5242 (geniCodeReceive): added parameter func for accessing the return type,
5243 (geniCodeFunctionBody): pass func to geniCodeReceive
5244 * src/SDCCmain.c: added indicator BitBankUsed
5245 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5246 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5247 (checkSClass): don't put automatic bool/bit on stack,
5248 (checkFunction): removed check on function cannot return bit
5249 * src/SDCCsymt.h: added newBoolLink prototype
5250 * src/mcs51/gen.c (rb1regs): added bit registers,
5251 (movc): created for assigning to carry,
5252 (pushReg, popReg): created for pushing registers,
5253 (sameRegs): check both AOP_REG and AOP_CRY types,
5254 (aopOp): handle bit registers,
5255 (aopPut): optimization no self-assign,
5256 (saveRegisters): push reg->base (bits) only once for bit registers,
5258 (unsaveRegisters): pop reg->base only once and use popReg,
5259 (assignResultValue): added parameter func and return in carry for bits,
5260 (genIpush): optimization no reload in A if not changed,
5261 (genSend): bit parameters in reentrant functions are passed in bit
5262 registers by first assigning to bits in B, then save registers and
5264 (genCall): handle returning in Carry properly, save it in F0 if needed,
5265 (genPcall): updated assignResultValue call, this is not safe yet for bit
5266 returning function !!!
5267 (genFunction): don't generate equ's for bit registers and use pushReg,
5268 (genEndFunction): take care of bit returning functions and use popReg,
5269 (genRet): return bit in Carry,
5270 (genIfx): optimize bit registers and other directly addressable bits,
5271 (genReceive): updated assignResultValue call
5272 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5273 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5274 registers when using stack-auto
5275 * src/mcs51/ralloc.c (_G): added allBitregs,
5276 (regs8051): added the bit registers,
5277 (createStackSpil): use macro IS_BIT,
5278 (getRegBit): added to allocate a bit register, else spill,
5279 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5280 (updateRegUsage): factored out to ease stepping while debugging,
5281 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5282 also allocate bit registers,
5283 (fillGaps): handle bit registers,
5284 (findAllBitregs): added to create bit vector with all bit registers,
5285 (mcs51_allBitregs): returns this bit vector,
5286 (mcs51_assignRegisters): when using stack-auto use bit registers for
5287 passing parameters and creating local variables
5288 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5290 2005-08-22 Borut Razem <borut.razem AT siol.net>
5292 * device/lib/Makefile.in: replaced find option -or with -o
5293 to make it run on solaris
5295 2005-08-22 Raphael Neider <rneider AT web.de>
5297 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5298 fixes #1265442 (crash on Solaris)
5300 2005-08-20 Borut Razem <borut.razem AT siol.net>
5302 * configure, configure.in: added tests for libsocket and libnsl libraries,
5303 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5304 from support/regression/Makefile.in
5305 * support/regression/Makefile.in: added
5306 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5307 * sim/ucsim/libtool: regenerated on sparc-solaris
5308 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5309 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5310 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5311 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5312 sparc-solaris, which doesn't use GNU ld linker
5313 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5314 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5316 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5318 * src/mcs51/peeph.def: updated comments
5320 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5322 * device/lib/_gptrget.c,
5323 * device/lib/_gptrput.c: slightly shorter
5324 * doc/sdccman.lyx: incremented version
5325 * src/mcs51/peeph.def: moved peephole comments to the line of first
5326 change to better keep line correlation, reanimated 186.e
5327 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5329 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5331 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5332 David Saxton with quotes around file name.
5334 2005-08-15 Borut Razem <borut.razem AT siol.net>
5336 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5337 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5338 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5339 make tests run on x86_64 platform
5341 2005-08-13 Raphael Neider <rneider AT web.de>
5343 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5344 as it might be executed DURING a build (parallel make is wonderful)
5346 2005-08-13 Raphael Neider <rneider AT web.de>
5348 * device/lib/Makefile.in (port-specific-objects-pic16):
5349 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5350 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5352 * device/lib/pic16/Makefile.rules: build subdirs before creating
5353 the library, removed builddir rule, create $(builddir) early in
5354 recurse rule, use empty recurse rule for leaf directories
5355 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5356 mkdir errors (race condition), removed duplicate suffix "hex"
5358 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5359 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5360 prevents mkdir -p from aborting on Alpha
5362 2005-08-12 Raphael Neider <rneider AT web.de>
5364 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5365 db-statements in order to allow for arrays of pointers in code
5366 sections to be placed without interspersed 0-padding, fixes
5368 * (emitStatistics): fixed division by zero for pic18f1220
5369 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5370 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5371 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5372 * (pic16_pCodeConstString): keep track of already emitted string
5373 literals to prevent "duplicate definitions of symbol _str_NR"
5374 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5376 * device/lib/Makefile.in: ignore failing PIC16 library builds
5377 * device/lib/pic16/Makefile: do not build if gputils are missing
5378 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5380 2005-08-10 Raphael Neider <rneider AT web.de>
5382 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5385 2005-08-10 Raphael Neider <rneider AT web.de>
5387 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5388 Rokas' patch to add the new fixed point type "__fixed16x16"
5389 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5390 functions for __fixed16x16 arithmetics
5391 * device/lib/pic16: reimplemented the build system to support
5392 a separate build directory, better handling of libio (create
5393 the library in a separate subdir for each architecture) and
5394 easier configuration (centralized in Makefile.common)
5396 2005-08-07 Raphael Neider <rneider AT web.de>
5398 * src/pic16/gen.c (genrshTwo): fixed sign extension
5399 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5400 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5402 * device/include/pic16/pic18f4220.h: NEW, header for
5403 pic18f4220 and pic18f4320
5404 * device/include/pic16/pic18fregs.h: added new devices,
5405 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5406 * device/include/pic16/signal.h: resolved name clashes
5407 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5408 to also allow testing for interrupt enable bits, added
5409 comments on how to use the macros
5410 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5411 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5412 register definitions for the devices
5413 * device/lib/pic16/pics.all: added new devices
5414 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5416 * device/lib/pic16/libc/stdlib/memfree: do not count
5417 the block header as free memory
5418 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5419 simplified and added missing end-of-blocklist-marker
5420 (reported by Peter Onion, fixes #1252814)
5421 * (_mergeHeapBlock): fixed loop condition
5422 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5423 len==0, restructured code
5424 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5425 up a bit, reduced bitfield accesses, prevent endless loops
5426 in case of heap corruption
5427 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5428 "unreferenced arguments/must return a value" warnings
5429 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5430 replaced BAUDREG with SPBRG
5431 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5432 device/lib/pic16/debug/gstack/gstack.c: replaced
5433 _naked, _asm, _endasm with __naked, __asm, __endasm
5435 2005-08-05 Raphael Neider <rneider AT web.de>
5437 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5438 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5440 2005-08-05 Borut Razem <borut.razem AT siol.net>
5442 * device/lib/Makefile.in: added missing ';'
5443 * configure: removed ^M characters
5445 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5447 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5448 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5451 2005-08-04 Borut Razem <borut.razem AT siol.net>
5453 * configure.in: pic16 libraries build 2nd try - enable running
5454 configure in device/lib/pic16
5455 * configure: regenerated from configure.in
5456 * device/lib/Makefile.in: create $(PORT)/bin directory
5458 2005-08-03 Raphael Neider <rneider AT web.de>
5460 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5461 to get/set values via pointers
5462 * (genUnpackBits,genPackBits): changed detection of
5463 ptr->bitfield vs. sym.bitfield, fixed access via generic
5464 pointers, removed dead (wrong) code for multibyte bitfields
5465 * (genNearPointerGet, genGenPointerGet): removed useless code,
5466 fixed bitfield detection, fixes #1250594
5467 * (genNearPointerSet): removed useless code
5468 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5469 and introduced macro pic16_emitpcode that conditionally emits
5470 the origin of the following pCode (useful for debugging SDCC)
5471 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5472 * (createDefmap): fixed handling of LFSR for --optimize-df
5474 2005-08-02 Borut Razem <borut.razem AT siol.net>
5476 * device/lib/Makefile.in: pic16 libraries build enabled since
5477 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5479 2005-08-02 Raphael Neider <rneider AT web.de>
5481 * src/pic16/gen.c (genPackBits): removed deprecated warning
5482 * (genGenPointerSet): fixed bitfield detection
5484 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5486 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5488 2005-07-31 Raphael Neider <rneider AT web.de>
5490 * device/lib/pic16/libdev/pic18f458.c,
5491 device/include/pic16/pic18f458.h: added missing T0CONbits
5493 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5495 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5497 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5499 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5501 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5503 * device/include/mcs51/at89c51ed2.h: added.
5505 2005-07-23 Raphael Neider <rneider AT web.de>
5507 * src/pic/gen.h: added emitpcode macro for debugging
5508 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5509 and replace by macro adding debug information on demand
5510 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5511 * (gencjne): tried to fix; replaced with correct (slower) code
5512 * (gen{Unp,P}ackBits): fixed single bit access
5513 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5514 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5515 previous instruction
5516 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5517 register has to be handled with care (forbidding movement
5518 of assignments/uses, removing assignments completely, ...)
5519 * (pCodeOptime2pCodes): make use of regIsSpecial
5520 * added lots of debugging output (commented out)
5521 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5522 from being reused as result UNLESS it is known to work
5524 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5526 * support/Util/dbuf.h: include <stddef.h> for size_t
5527 * .version: changed to version 2.5.2
5529 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5531 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5533 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5535 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5536 (genModOneByte): removed needless psha/pula
5538 2005-07-22 Raphael Neider <rneider AT web.de>
5540 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5541 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5542 * src/pic/gen.c (resolveIfx): do not "invent" labels
5543 * (genSkipc): changed to positive logic
5544 * (genSkipCond): removed as no longer needed
5545 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5547 * (genLeftShift): check operands are in different registers
5548 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5549 INCF does not update CARRY...
5550 * src/pic/main.c: fixed _linkCmd
5551 * src/pic/pcode.c (unlinkpCode): added inactive code
5552 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5553 alive (do not assign result and operand overlapping registers)
5555 2005-07-22 Raphael Neider <rneider AT web.de>
5557 * src/pic/device.c (dump_sfr): replaced register declaration with
5558 call to emitSymbolToFile() to avoid duplicate symbols
5559 * (assignRelocatableRegisters): do not declare external symbols
5560 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5561 right (take size of type, not etype)
5562 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5563 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5564 * (packRegsForAccUse): disabled assignment of WREG as
5565 the result reg to prevent occurence of just fixed #1235003,
5567 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5568 symbols (avoids duplicate symbols in .asm file)
5569 * (pic14emitRegularMap): use emitSymbolToFile()
5570 * src/pic/gen.c (aopOp): fixed spillLocation handling
5571 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5572 * (genDataPointerSet): removed unneccessary variables/output
5574 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5576 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5577 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5579 2005-07-21 Raphael Neider <rneider AT web.de>
5581 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5582 architecture cannot handle them efficiently, fixes bug #1235003
5583 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5584 check for empty sets before using them (fixes bug #1232190)
5586 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5588 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5589 (lnksect2): generate warnings for memory overlap
5590 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5591 constseg to set the name of these segments so you can instruct the linker
5592 to place them in banks
5593 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5594 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5595 added code_seg and const_seg to options
5596 * src/SDCCglue.c (emitMaps): use options.const_seg,
5597 (createInterruptVect): put interrupt vectors in segment HOME,
5598 (glue): put HOME before static segment and put the main glue in HOME,
5599 (glue): use options.code_seg
5600 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5601 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5602 these segments so you can instruct the linker to place them in banks
5603 (linkEdit): use code_loc for HOME segment which should be the first
5604 segment in code memory now
5605 * src/SDCCmem.c: fixed more stuff like bug 1238386
5606 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5607 (changePointer): don't change function pointers to code pointers for
5609 (compareType): added exceptional check for banked function pointers
5610 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5611 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5612 after static in code memory
5613 * src/mcs51/gen.c: added aopLiteralLong prototype,
5614 (aopForSym): use getSize for functions,
5615 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5616 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5617 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5619 (genPcall): use call for literal function pointers and generate banked
5620 calls over the one trampoline so there's only one place for the user to
5621 modify according to his/hers hardware,
5622 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5623 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5624 * src/mcs51/main.c: added keyword banked,
5625 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5626 * support/Util/SDCCerr.c,
5627 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5628 needed for passing the bank and address to the trampoline
5629 * device/lib/mcs51/crtbank.asm: added for bankswitching
5630 * device/lib/mcs51/Makefile: added crtbank
5632 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5634 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5635 for fields at offset 0 of a struct or union as reported
5636 on 2005-07-07 in the developer mailing list.
5638 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5640 * src/SDCCmem.c: fixed bug 1238386
5642 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5644 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5645 (patch #1144962), added peephole 300, enabled 259.x
5646 * doc/sdccman.lyx: removed screenshot and provided link instead
5648 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5650 * doc/sdccman.lyx: added section about debugging with ddd
5651 * doc/figures/ddd_example.eps: screenshot of debugging session
5653 2005-07-04 Raphael Neider <rneider AT web.de>
5655 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5656 like CODE pointers, fixes #1115683
5657 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5658 call, fixes bugs #1232211, #1228110,
5659 fixed wrong casts to pCodeFlow from pCodeInstructions
5661 2005-07-04 Raphael Neider <rneider AT web.de>
5663 * src/pic/gen.c (popGet): changed assert to allow for
5665 * (popGetAddr): changed signature to provide
5666 an additional index, patched all call sites
5667 * (genCmpEq): handle literal-like operands correctly
5668 * (genAddrOf): added sanity checks on __code/__data pointers
5669 * (genAssign): added handling of symbols from __code section
5670 * (gencjne): do not generate code for comparisons whose result
5671 is neither stored nor used, fixes bug #1171114
5672 * (AccLsh, AccRsh): operate on operand instead of WREG
5673 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5674 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5676 * rewrote complete shift-by-literal logic, commented unused
5678 * (genConstPointerGet): get multiple bytes (if result size > 1),
5679 fixed handling of non-immediate addresses
5680 * (genPointerGet): handle CODE pointers like CONST pointers
5681 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5682 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5683 operand is to be treated as a literal or not
5684 * (mov2w,genPcall,genCmpEq),
5685 src/pic/genarith.c: use aop_isLitLike() to decide between
5686 literal/register contents
5687 * (addSign): added missing offset
5688 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5689 only emit comment in debug-mode,
5690 use {aop,op}_isLitLike throughout the file
5691 * src/pic/glue.c: fix initializers for pointers (work in progress)
5692 * src/pic/pcode.c (get_op): honor index on _const symbols
5693 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5694 * (dumppBlock): added pCode size estimation
5695 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5696 check for IS_SYMOP before OP_SYMBOL'ing
5697 * fixed indentation, compacted switch-statements
5698 * (allocReg): find free register and allocate it instead of
5699 allocating new registers all the time
5700 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5701 registers as its operands (necessary only for multibyte GETs)
5703 2005-07-01 Raphael Neider <rneider AT web.de>
5705 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5706 debugging .asm-output macros FENTRY + FEXIT
5707 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5709 * (emitpComment): NEW, printf to pCode
5710 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5712 * (popGetAddr): NEW, variant of popGet to access an immediates
5713 high(er) bytes instead of the n'th byte of memory they reference,
5714 replaced popGet with popGetAddr where neccessary
5715 * (genDataPointerGet): reactivated and fixed implementation
5716 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5718 * (genDataPointerSet): fixed multibyte assignments
5719 * (genpic14Code): fixed --i-code-in-asm handling
5720 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5721 * (genPlus): fixed index-out-of-bounds error
5722 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5723 * src/pic/ralloc.c: added debugging output macro FENTRY2
5724 * (spillThis): fixed indentation, enbraced for-body for clarity
5725 * (rematStr): commented out as now unused
5726 * (regTypeNum): commented out special spill case (overwrites
5728 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5730 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5732 * doc/sdccman.lyx: documented sfr16/sfr32,
5733 added example for using storage class with function pointers
5734 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5736 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5738 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5739 * device/lib/_itoa.c,
5740 * device/lib/_ltoa.c: optimized codesize
5741 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5742 but don't know how to suppress the double warning.
5743 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5744 * support/Util/SDCCerr.c,
5745 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5747 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5749 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5750 fixed old K&R prototypes
5751 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5752 * device/lib/_gptrget.c,
5753 * device/lib/_gptrgetc.c,
5754 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5755 also new versions for small generic pointers and banked generic pointers
5756 * src/port.h: added const_name
5757 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5758 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5759 * src/SDCCcse.c (findPrevIc): check all associative operators
5760 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5761 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5762 * src/SDCCmem.c: updated comments,
5763 set far-space to 0 for pdata, results in optimized code
5764 * src/SDCCmem.h: added macro CONST_NAME
5765 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5766 moving the info into the highest bits, see also gptrget/gptrput
5767 * src/src.dsp: added sdcc.ico to project files
5768 * src/avr/gen.c (genCast): fixed bug 0x%d
5769 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5770 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5771 relation between ptr_type and DCL_TYPE,
5772 (genCast): fixed bug 0x%d
5773 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5774 (CODE)" for const_name
5775 * src/hc08/gen.c (genCast): fixed bug 0x%d
5776 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5777 (hc08_port): added "CONST (CODE)" for const_name
5778 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5779 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5780 between ptr_type and DCL_TYPE,
5781 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5782 operand* and took AOP() inside function so sfr-ness can be checked,
5783 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5785 (genFunction, genEndFunction): optimized stack setup,
5786 (genMinus): optimized for literals with ending zeroes (in bytes),
5787 (genCast): fixed bug 0x%d
5788 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5789 (mcs51_port): added "CONST (CODE)" for const_name
5790 * src/mcs51/peeph.def: made rule 226 more generic
5791 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5792 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5793 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5794 * src/z80/main.c (z80_port): added NULL for const_name,
5795 (gbz80_port): added NULL for const_name
5796 * support/regression/tests/bug663539.c,
5797 * support/regression/tests/sfr16.c: new tests
5799 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5801 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5803 2005-06-24 Raphael Neider <rneider AT web.de>
5805 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5807 * device/include/pic16/signal.h: added USBIF
5810 2005-06-24 Raphael Neider <rneider AT web.de>
5812 * device/lib/pic16/libdev/pic18f2455.c,
5813 device/include/pic16/pic18f2455.h: NEW
5814 * device/include/pic16/pic18fregs.h,
5815 device/lib/pic16/pics.all,
5816 src/pic16/device.c: added 18f2455
5817 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5818 device/include/pic16/{pic18f[68][567].h,usart.h}:
5819 replaced MULTIPLE_USARTS define with more relaible
5820 compatibility sfrs (for USART access)
5822 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5824 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5825 and the output asm file line is printed on two lines.
5827 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5829 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5830 BGT, BLE, BHI, and BLS instructions
5831 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5833 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5834 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5836 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5838 2005-06-15 Raphael Neider <rneider AT web.de>
5840 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5841 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5842 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5843 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5844 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5846 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5848 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5849 Marcel Telka in bug #1215704
5851 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5853 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5854 located in shared memory bank.
5856 2005-05-31 Raphael Neider <rneider AT web.de>
5858 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5859 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5860 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5862 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5864 * device/lib/_strncpy.c: fixed the fix
5866 2005-05-26 Raphael Neider <rneider AT web.de>
5868 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5869 initializers with \0, bug #1208187
5870 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5871 intializers with \0, bug #1208187
5873 2005-05-26 Raphael Neider <rneider AT web.de>
5875 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5876 initializers with \0, bug #1208187
5877 * src/pic16/main.c (_process_pragma): added sanity checks
5878 for stack position and size, emit warnings when appropriate
5880 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5882 * device/lib/_strncpy.c: fixed not filling with \0
5884 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5886 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5888 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5889 compound_statement),
5891 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5893 2005-05-24 Raphael Neider <rneider AT web.de>
5895 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5897 2005-05-24 Raphael Neider <rneider AT web.de>
5899 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5900 TRISE definitions, closes bug #1162453
5902 2005-05-22 Raphael Neider <rneider AT web.de>
5904 * src/pic16/main.c (_process_pragma): check for missing
5905 arguments to pragmas code and udata
5906 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5907 consistency fixes to match other headers (thanks to Jim Paris)
5908 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5910 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5912 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5914 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5916 * support/regression/tests/bug1198642.c: new test
5917 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5918 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5919 * support/scripts/resource.h,
5920 * support/scripts/resource.rc,
5921 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5922 * support/scripts/sdcc.ico: added 32x32 icon
5924 2005-05-18 Raphael Neider <rneider AT web.de>
5926 * device/lib/pic16/libdev/pic18f*.c,
5927 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5928 keywords to "__sfr" and "__at (X)"
5929 * device/include/pic16/pic18fregs.h: added pic18f4520
5930 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5931 #1203088 (MPLAB compatibility)
5933 2005-05-17 Raphael Neider <rneider AT web.de>
5935 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5936 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5937 * device/lib/pic16/pics.all: added new devices
5938 * src/pic16/device.c: added support for pic18f4520
5940 2005-05-16 Raphael Neider <rneider AT web.de>
5941 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5942 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5943 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5944 convenience function for bit access
5946 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5948 * device/lib/printf_large.c: fixed bug 1193299
5949 * support/regression/tests/bug1057979.c: added test %3.3s
5951 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5953 * device/include/mcs51/8051.h,
5954 * device/include/mcs51/8052.h: made parseable with lint
5955 * device/include/mcs51/lint.h: added include file for (sp)lint
5956 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5957 * doc/cdbfileformat.lyx,
5958 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5960 2005-05-14 Raphael Neider <rneider AT web.de>
5962 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5963 * device/lib/pic16/libc/stdlib/itoa.c (new)
5964 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5965 * device/lib/pic16/libio/Makefile: exclude subdir according to
5966 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5967 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5968 * src/pic16/gen.c (genFunction): prevent annoying warning
5969 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5971 * support/cpp2/cppmain.c (cpp_output_string): new
5972 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5975 2005-05-13 Borut Razem <borut.razem AT siol.net>
5977 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5979 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5981 * .version: changed to version 2.5.1; back to bleeding edge development
5983 2005-05-11 Borut Razem <borut.razem AT siol.net>
5985 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5986 generate PDF version 1.3 documents
5988 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5990 * .version: changed to version 2.5.0
5992 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5994 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5996 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5998 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5999 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6000 well as many smaller updates.
6001 * .version: changed to version 2.5.0-pre1
6003 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6005 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6007 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6009 * support/regression/tests/bug1185672.c: added
6010 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6012 * src/mcs51/gen.c (genCall): added comments, made it look safer
6013 * src/mcs51/gen.c (genEndFunction): simplified
6015 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6017 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6019 2005-04-14 Borut Razem <borut.razem AT siol.net>
6021 * fixed bug 1045046 - SIGSEGV with really simple code?:
6022 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6023 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6025 2005-04-14 Borut Razem <borut.razem AT siol.net>
6027 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6028 src/pic16/device.h: temporarily disabled experimental #inline pragma
6031 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6033 * device/include/z80/stdio.h,
6034 * device/include/z80/string.h: removed these highly incomplete files so
6035 SDCC can use the default ones in device/include/
6037 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6039 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6041 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6044 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6046 * device/include/malloc.h: removed redundant __reentrant prototypes
6047 * device/lib/_mullong.c: added working xstack variant in asm (C version
6048 doesn't pass regression tests)
6049 * device/lib/bpx.c: used __data and made bpx char for mcs51
6050 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6051 (createFunction): fixed bug with xstackPtr
6052 * src/SDCCcse.c: corrected comments
6053 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6054 (killDeadCode, eBBlockFromiCode): removed unused code
6055 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6057 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6058 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6059 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6060 (genModOneByte): fixed warning in MSVC
6061 * src/mcs51/main.c (): added comments
6062 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6064 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6066 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6068 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6070 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6072 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6074 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6075 characters arrays of larger size than the declared one.
6077 2005-04-10 Borut Razem <borut.razem AT siol.net>
6079 * src/pic/gen.c (genInline),
6080 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6081 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6082 (findNextInstruction), (findPrevInstruction),
6083 (findInstructionUsingLabel),
6084 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6085 * src/pic/pcode.c (findLabel): added missing '\n'
6086 * src/src.dsp: added SDCCdwarf2.c to the project
6088 2005-04-09 Borut Razem <borut.razem AT siol.net>
6090 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6092 2005-04-08 Raphael Neider <rneider AT web.de>
6094 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6095 into the chain after a given one) and mergeDefmapSymbols (combine
6096 defmap entries for each symbol per pcode)
6097 * (createDefmap): have defmap entries merged in the end
6098 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6099 a symbol before replacing one access type's symbol, merge symbols in
6100 the end (replacement symbol might already have an entry)
6101 * (assignValnums): keep reference to written WREG intact
6103 2005-04-08 Raphael Neider <rneider AT web.de>
6105 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6108 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6110 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6113 2005-04-07 Raphael Neider <rneider AT web.de>
6115 * device/include/pic16/usart.h: added compatibility defines for
6116 devices with more than one USART
6117 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6119 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6121 * device/lib/Makefile.in: updated for port specific include
6123 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6125 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6127 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6129 * device/include/8051.h,
6130 * device/include/8052.h,
6131 * device/include/at89S8252.h,
6132 * device/include/at89c55.h,
6133 * device/include/at89x051.h,
6134 * device/include/at89x51.h,
6135 * device/include/at89x52.h,
6136 * device/include/mcs51reg.h,
6137 * device/include/reg51.h,
6138 * device/include/reg764.h,
6139 * device/include/regc515c.h,
6140 * device/include/sab80515.h: (re)moved these 12 files
6141 * device/include/mcs51/8051.h,
6142 * device/include/mcs51/8052.h,
6143 * device/include/mcs51/at89S8252.h,
6144 * device/include/mcs51/at89c55.h,
6145 * device/include/mcs51/at89x051.h,
6146 * device/include/mcs51/at89x51.h,
6147 * device/include/mcs51/at89x52.h,
6148 * device/include/mcs51/mcs51reg.h,
6149 * device/include/mcs51/reg51.h,
6150 * device/include/mcs51/reg764.h,
6151 * device/include/mcs51/regc515c.h,
6152 * device/include/mcs51/sab80515.h: and added them here
6154 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6156 * device/include/stdarg.h: changed SDCC specific keywords to double
6158 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6160 * device/include/hc08/mc68hc908gp32.h,
6161 * device/include/hc08/mc68hc908jb8.h,
6162 * device/include/hc08/mc68hc908jkjl.h,
6163 * device/include/hc08/mc68hc908qy.h: fixed comments
6164 * device/include/mcs51/README: updated
6165 * device/include/mcs51/c8051f120.h: added PINRSF
6166 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6167 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6168 amidst code. Also inline is not supported.
6170 2005-04-06 Raphael Neider <rneider AT web.de>
6172 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6173 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6174 callers stack/frame pointers
6176 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6178 * device/include/pic16/usart.h: added, missing in previous commit,
6179 * device/include/pic16/adc.h: fixed typo,
6180 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6182 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6184 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6185 uninitialized because a bug appears with gplink
6186 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6187 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6188 complains for unrecognised option
6190 2005-04-05 Raphael Neider <rneider AT web.de>
6192 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6193 structs as well (using memcpy)
6194 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6195 on ISRs (GOTO has no label)
6196 * src/pic16/device.h: added OF_OPTIMIZE_DF
6197 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6198 new data flow analysis/optimization
6199 * src/pic16/pcode.c: added (prototypes for and implementation of)
6200 dataflow analysis functions, fixed pCodeInstructions' inCond and
6201 outCond values, made RCALL a branch instruction
6202 * (pic16_unlinkpCode): keep C line if possible
6203 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6204 C line moved if possible
6205 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6206 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6207 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6208 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6210 * (pic16_getJumptabpCode): NEW, needed in...
6211 * (LinkFlow): fixed handling of jumptables, calls and conditional
6213 * (pic16_InsertCommentAfter): NEW
6214 * (pic16_pCodeReplace): made verbose and flow preserving
6215 * (AnalyzeFlow): added call to data flow analysis
6216 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6217 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6218 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6220 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6222 * src/SDCCast.c (decorateType): fixed bug #1105626
6224 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6226 * device/include/asm/pic16/features.h,
6227 * pic18f*.h headers,
6228 * device/include/pic16/adc.h,
6229 * device/include/pic16/delay.h,
6230 * device/include/pic16/i2c.h,
6231 * device/include/pic16/malloc.h,
6232 * device/include/pic16/stdio.h,
6233 * device/include/pic16/stdlib.h,
6234 * device/include/pic16/string.h,
6235 * device/lib/pic16/libc/stdio/printf_tiny.c,
6236 * device/lib/pic16/libc/stdio/printf_small.c,
6237 * device/lib/pic16/libc/stdio/strmgpsim.c,
6238 * device/lib/pic16/libc/stdio/strmmssp.c,
6239 * device/lib/pic16/libc/stdio/strmusart.c,
6240 * device/lib/pic16/libc/stdio/vfprintf.c,
6241 * device/lib/pic16/libc/stdlib/ltoa.c,
6242 * device/lib/pic16/libc/stdlib/putchar.c,
6243 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6244 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6245 * device/lib/pic16/libc/stdlib/memchrram.c,
6246 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6247 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6248 * device/lib/pic16/libio/adc/adcbusy.c,
6249 * device/lib/pic16/libio/adc/adcread.c,
6250 * device/lib/pic16/libio/adc/adcsetch.c,
6251 * device/lib/pic16/libio/usart/ubaud.c,
6252 * device/lib/pic16/libio/usart/ubusy.c,
6253 * device/lib/pic16/libio/usart/udrdy.c,
6254 * device/lib/pic16/libio/usart/uopen.c,
6255 * device/lib/pic16/libio/usart/uputc.c,
6256 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6257 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6258 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6259 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6260 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6261 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6262 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6263 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6264 specific keywords to double underlined form,
6265 * device/lib/pic16/libc/Makefile.rules,
6266 * device/lib/pic16/libsdcc/Makefile.rules,
6267 * device/lib/pic16/libm/Makefile,
6268 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6269 to compile with C standard set in Makefile.common
6270 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6271 rand.c and crc.c in compilation process,
6272 * device/lib/pic16/libsdcc/int/divuint.c,
6273 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6274 `c' from signed to unsigned,
6275 * device/lib/pic16/startup/crt0.c,
6276 * device/lib/pic16/startup/crt0i.c,
6277 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6278 keywords to double underlined form, bug fixes in _do_cinit function
6279 which prevented the correct initialization of the .idata segment,
6280 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6281 core to enter a infinite loop
6282 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6284 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6286 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6288 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6290 * device/include/Makefile.in: add support for hc08 subdirectory
6291 * device/include/hc08/: new subdirectory
6292 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6293 Lucas Loizaga, thanks!
6294 * device/include/hc08/mc68hc908qy.h,
6295 * device/include/hc08/mc68hc908gp32.h,
6296 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6297 their own directory. Changed internal macro names to use the compiler
6298 reserved namespace. Changed SDCC specific keywords to double
6300 * device/include/math.h,
6301 * device/include/malloc.h,
6302 * device/include/stdarg.h,
6303 * device/include/stdbool.h
6304 * device/include/string.h,
6305 * device/include/tinibios.h,
6306 * device/include/ds400rom.h,
6307 * device/include/8051.h,
6308 * device/include/8052.h,
6309 * device/include/80c51xa.h,
6310 * device/include/at89c55.h,
6311 * device/include/at89S8252.h,
6312 * device/include/at89x51.h,
6313 * device/include/at89x52.h,
6314 * device/include/ds80c390.h,
6315 * device/include/reg764.h,
6316 * device/include/regc515c.h,
6317 * device/include/sab80515.h,
6318 * device/include/mcs51/c8051f000.h,
6319 * device/include/mcs51/c8051f018.h,
6320 * device/include/mcs51/c8051f020.h,
6321 * device/include/mcs51/c8051f040.h,
6322 * device/include/mcs51/c8051f060.h,
6323 * device/include/mcs51/c8051f120.h,
6324 * device/include/mcs51/c8051f300.h,
6325 * device/include/mcs51/c8051f310.h,
6326 * device/include/mcs51/c8051f320.h,
6327 * device/include/mcs51/c8051f330.h,
6328 * device/include/mcs51/c8051f350.h,
6329 * device/include/z180.h: Changed SDCC specific keywords to double
6332 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6334 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6336 * (pic16_assignConfigWordValue): disable testing of configuration
6337 register value with config mask,
6338 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6339 function with port->fun_prefix,
6340 * (genFunction): when generating a naked interrupt function never
6341 create an absolute segment placed in interrupt vector address, place
6342 the actual interrupt function at IVA instead, when an interrupt
6343 function is generated with unspecified interrupt then do not create
6344 the absolute section,
6345 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6346 code for generating a call to generic pointer get/put function with
6347 a call to function pic16_callGenericPointer(),
6348 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6349 the call to the generic pointer get/put functions with prefixing the
6350 function name with port->fun_prefix,
6351 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6352 * src/pic16/main.c (_process_pragma): prefix function with
6354 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6355 calling assembler, old 18Fxxxx macro is deprecated,
6356 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6357 PC_ASMDIR in while condition,
6358 * (findInstruction): add PC_ASMDIR in while condition,
6359 * (buildCallTree): prefix main with port->fun_prefix,
6360 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6361 identifier for variable with banked access in instructions BTFSS,
6362 BTFSC, BCF, BSF, BTG
6363 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6364 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6365 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6366 perform optimization when enviroment variable NO_REG_OPT is set,
6367 * (insideLRBlock): NEW, return 1 if register is inside an
6368 INF_LOCALREGS block,
6369 * (RemoveRegFromLRBlock): remove a register that is completely
6370 eliminated by register optimization, but it is still left in local
6371 register store/restore in/from stack block,
6372 * (Remove2pcodes): after removing register, check to see if it
6373 should be removed from local register store/restore in/from stack
6375 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6376 DUMMY_READ_VOLATILE,
6378 * device/include/pic16/adc.h: minor prototype modifications and
6380 * device/include/pic16/malloc.h: added GPL notice various
6382 * device/include/pic16/stdint.h: NEW, standard header for ints
6383 * device/include/pic16/delay.h: NEW, header for delay functions,
6384 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6386 * device/include/pic16/signal.h: NEW, header providing helper macros
6387 for implementing signal handlers,
6388 * device/include/pic16/stdio.h: added prototypes for functions,
6389 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6390 prototypes for stdin and stdout, added macro PUTCHAR to
6391 automatically implement putchar function prototype,
6392 * device/include/pic16/usart.h: modified and updated USART library,
6393 * device/lib/pic16/libio/adc/,
6394 * device/lib/pic16/libio/i2c: some modifications to improve library
6396 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6397 family of functions,
6398 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6399 family of functions and other sources,
6400 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6401 of the PIC18Fxx[28] devices,
6402 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6403 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6404 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6405 _do_cinit function, because the previous failed when local variables
6406 where not placed in the same memory bank,
6407 * device/lib/pic16/libsdcc/char/: various modifications to improve
6408 library performance,
6409 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6410 information on the new functions of the c library and more...
6412 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6414 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6416 2005-03-26 Raphael Neider <rneider AT web.de>
6418 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6419 if condition == CARRY)
6420 * (genCmp): adapted to new genSkipc semantics
6421 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6422 on rIfx (genCmp was broken)
6424 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6426 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6427 * src/z80/main.c (_keywords[]),
6428 * src/SDCCglobal.h (struct options),
6430 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6431 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6432 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6433 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6434 always available in leading double underscore form. The C99 support is
6435 mostly missing, but it's a start.
6436 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6437 reserved identifier "__data".
6439 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6441 * src/mcs51/peeph.def: fixed bug 1170013
6443 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6445 * device/include/mcs51reg.h: fixed bug 842007
6447 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6449 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6452 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6454 * src/port.h (struct PORT),
6455 * src/avr/ralloc.c (avr_assignRegisters),
6457 * src/ds390/ralloc.c (ds390_assignRegisters),
6459 * src/hc08/ralloc.c (hc08_assignRegisters),
6461 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6463 * src/pic/ralloc.c (pic14_assignRegisters),
6465 * src/pic16/ralloc.c (pic16_assignRegisters),
6467 * src/xa51/ralloc.c (xa51_assignRegisters),
6469 * src/z80/ralloc.c (z80_assignRegisters),
6471 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6472 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6474 * src/SDCCdflow.c (computeDataFlow),
6476 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6478 * src/SDCCcflow.c (*),
6480 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6481 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6482 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6483 immedDom() returning wrong block; probably fixes bug #1160833)
6485 2005-03-20 Borut Razem <borut.razem AT siol.net>
6487 * support/scripts/inc2h.pl: WIN32 port
6489 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6491 * device/lib/makefile.in: added abs.c and labs.c
6493 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6495 * device/include/stdint.h: added
6496 * device/lib/abs.c: added
6497 * device/lib/labs.c: added
6498 * device/include/stdlib.h: added abs() and labs() prototypes
6499 * device/lib/libsdcc.lib: added abs and labs
6500 * device/include/float.h,
6501 * device/lib/_fsmul.c,
6502 * device/lib/printf_fast.c,
6503 * device/lib/printf_tiny.c: updated comments
6505 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6507 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6510 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6512 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6513 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6515 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6517 * device/lib/printf_large.c: removed inline assembly for portability and
6518 readability. Use printf_fast if speed or size are more important.
6519 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6520 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6522 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6524 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6525 prevent compiler warning
6527 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6529 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6530 moved to level 0 and declared as static. Also they are explicit
6531 placed in access bank. This was necessery because some times they
6532 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6533 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6534 optimizations. Currently only compare to unsigned char is implemented,
6535 * src/pic16/gen.c: added fReturnIdx array,
6536 * (struct resolvedIfx) is moved to gen.h and made public,
6537 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6538 * (aopForSym): added an optimization to directly store in stack of
6539 the operand of a SEND iCode,
6540 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6541 but as registers instead (AOP_REG) using the fReturnIdx array,
6542 * (pic16_freeAsmop): remove the freed register from the
6543 _G.sregsAlloc field,
6544 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6545 a compare of 'WREG',
6546 * (pic16_popGetTempRegCond): changed function prototype, now
6547 function takes also a bitVector argument v which holds the current
6548 set of registers that are allocated for stack access by aopForSym,
6549 registers allocated in aopForSym for accessing stack symbols are not
6550 any more part of the functions usedRegs field,
6551 * (genCall): some times aopOp is called for a stack variable to be
6552 send, aopForSym might perform the push, if this is true make sure
6553 that genCall doesn't push the variable twice by testing _G.resDirect,
6554 * (genFunction): changed testing for unspecified interrupt number
6555 from 256 to INTNO_UNSPEC,
6556 * modified selection scheme of frame pointer generation. Previously
6557 if function did use local registers a frame pointer was generated,
6558 now a frame pointer is generated only if function has arguments
6559 (that need PLUSW2 register access), or has stack arguments, or the
6560 compiler is not instructed to omit the frame pointer,
6561 * (genEndFunction): before restoring local registers that were saved
6562 in the function preamble, also restore the registers that *might*
6563 have been allocated for stack access,
6564 * (genRet): removed some old comments,
6565 * (genCmp, the active (RN's) version): added a call to the
6566 pic16_genCmp_special function to perform the compare with a more
6567 robust and optimized way,
6568 * (genInline): a feature has been added in inline code generation,
6569 which allows a wildcard variable substitution when writing inline
6570 assembly. Code is incomplete and experimental therefore undocumented,
6571 * (genCast): changed order of aopOp for result and right to allow
6572 aopForSym to directly load the result if possible,
6573 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6574 perform an optimized compare on some selected special occasions,
6575 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6576 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6577 generate an IVT any more,
6578 * src/pic16/main.c (pic16_optionsTable): added command line option
6580 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6581 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6583 * src/pic16/NOTES: Raphael Neider added in list of active developers
6584 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6585 jumptable_end to prevent bug #,
6586 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6587 inCond and outCond fields,
6588 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6589 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6590 turn off register spilling,
6591 * (packRegsForOneUse): synced with other ports' versions although it
6592 is not used currently,
6593 * (pic16_packRegisters): added an optimization while reading
6594 structure bitfields, some registers may be saved (malloc code is
6595 decreased by 80 bytes)
6597 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6599 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6600 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6601 this can be optimized more?
6603 2005-03-10 Raphael Neider <rneider AT web.de>
6605 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6606 genNearPointerGet): (hopefully) fixed access to bitfields via
6607 pointers (p->bitN = x; and x = p->bitN; failed)
6609 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6611 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6613 2005-03-09 Raphael Neider <rneider AT web.de>
6615 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6617 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6619 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6620 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6621 (regTypeNum): set REG_BIT type if necessary
6622 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6623 * support/regression/tests/critical.c: check bug 1144613
6625 2005-03-02 Raphael Neider <rneider AT web.de>
6627 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6629 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6631 * src/avr/ralloc.c (serialRegAssign),
6632 * src/ds390/ralloc.c (serialRegAssign),
6633 * src/hc08/ralloc.c (serialRegAssign),
6634 * src/mcs51/ralloc.c (serialRegAssign),
6635 * src/pic/ralloc.c (serialRegAssign),
6636 * src/pic16/ralloc.c (serialRegAssign),
6637 * src/xa51/ralloc.c (serialRegAssign),
6638 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6640 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6642 * src/SDCCast.c (decorateType): fixed bug 1124787
6644 2005-02-20 Hubert Sack <sack AT digiplan.de>
6645 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6647 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6650 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6652 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6653 to keep the correct label reference count when adding/removing references
6654 to labels. A peephole file using this is appended to patch #1144962.
6656 2005-02-14 Raphael Neider <rneider AT web.de>
6658 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6659 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6660 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6661 retrievals of result operand's value on assignment
6663 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6665 * device/include/pic16/string.h: modified prototype for memccpy()
6666 to memccpy(void *, void *, char, size_t)
6667 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6668 check whether to omit frame pointer or not,
6669 * (genInline): convert all occurences of "\n" to LF in inline
6670 assembler blocks, this helps formatting the inline text,
6671 * (pic16_loadFSR0): modified prototype,
6672 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6673 removed some 8051 legacy code,
6674 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6675 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6676 before allocating temporary registers in functions,
6678 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6680 * support/regression/tests/bitvars.c: corrected the "fix"
6682 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6684 * support/regression/tests/bitvars.c,
6685 * support/regression/tests/bitwise.c,
6686 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6688 2005-02-10 Raphael Neider <rneider AT web.de>
6690 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6691 different size for Alpha
6692 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6694 2005-02-09 Raphael Neider <rneider AT web.de>
6696 * src/SDCC.lex(doPragma) : save and restore warning options as well
6697 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6698 * have #pragma less_pedantic set the errorlevel to WARNING
6700 * (cloneOptimize) : fixed wrong malloc's size
6701 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6702 facilitate correct handling of #pragma (save|restore)
6704 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6706 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6708 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6710 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6712 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6714 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6716 2005-02-02 Raphael Neider <rneider AT web.de>
6718 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6719 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6720 * (pic16_storeForReturn): fixed to allow returning function pointers
6721 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6722 * device/include/pic16/{stddef.h,stdbool.h}: added
6724 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6726 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6728 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6730 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6731 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6732 appeared to be required
6734 2005-01-31 Borut Razem <borut.razem AT siol.net>
6736 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6737 include/mcs51 and include/z80 directories to the package
6739 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6741 * src/hc08/gen.c (genFunction): fixed bug #1112752
6743 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6745 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6747 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6749 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6751 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6753 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6755 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6757 * device/include/c8051fxxx.h: removed these 6 files
6758 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6760 2005-01-26 Raphael Neider <rneider AT web.de>
6762 * src/pic16/gen.c (genAssign): fixed assignment from longs
6763 in codespace (were cut to three bytes)
6764 * (genDummyRead): implemented (except for CODESPACE...),
6766 * src/pic16/glue.c (emitStatistics): beautified
6767 * device/lib/pic16/libm/Makefile: added include path
6769 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6771 * src/z80/gen.c (aopPut): fixed bug #1103902
6773 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6775 * device/lib/expf.c: fixed bug #1095792
6777 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6779 * device/lib/pic16/libm: added Math library sources
6781 2005-01-24 Raphael Neider <rneider AT web.de>
6783 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6784 to enable upcast to pCodeOpReg2 (there is no type tag to
6785 differenciate the two and pic16_popGet2p cast into PCOR2)
6786 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6787 (sizeof(sectNames) changed to sizeof(sectName))
6788 Both patches fix segfaults under MinGW.
6790 2005-01-23 Raphael Neider <rneider AT web.de>
6792 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6793 Safe_[mc]?alloc()'ed variables
6794 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6795 of (byte sized) temporaries (assign them to WREG for now)
6796 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6797 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6798 this might fix SIGSEGVs on MinGW...
6799 * src/SDCCopt.c (killDeadCode): restored original behaviour
6800 (volatile operands might get thrown away though)
6802 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6804 * src/pic16/gen.c: fixed bug #1106975,
6805 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6806 pointer update, INTCON is saved, global interrupts are disabled and
6807 restored after updateing TOS.
6808 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6809 * added function attribute 'shadowregs' to take advantage of shadow
6811 * added function attribute 'wparam' as an alternative to the wparam
6813 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6814 user declares a non-ISR function as 'shadowregs',
6815 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6817 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6819 * .version: bumped version number to 2.4.8
6820 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6822 * device/lib/pic16/libio/i2c/: I2C module support library,
6823 * device/include/pic16/i2c.h: I2C support library header,
6824 * device/lib/pic16/libc/stdio/: standard IO support sources,
6825 * (printf_small.c): printf_small() source, supports float print,
6826 * (printf_tiny.c): printf_tiny() source, does not support floats,
6827 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6828 enable global optimizations for entire library source, other
6829 Makefiles in the source tree are also modified to reflect this,
6830 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6832 * doc/sdccman.lyx: updated to reflect new changes,
6833 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6834 sym->onStack if-case,
6835 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6836 sbit, idata, _idata, xdata, _xdata,
6837 * added pragma library, to link an external library, (see doc),
6838 * removed command line options, --pomit-config-words, --pomit-ivt,
6839 --pleave-reset-vector,
6840 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6841 when calling assembler to reflect memory model used, also define
6842 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6843 reflect stack model used,
6844 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6845 on stack return NULL,
6847 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6849 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6850 of the operands is volatile. Fixes #1020220
6852 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6854 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6855 * (OptimizeRegUsage): make sure that there is really no other flow where
6856 the first pCode is used
6858 2005-01-22 Raphael Neider <rneider AT web.de>
6860 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6861 to fix #1106967 (pCode->seq are not set up correctly)
6863 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6865 * src/SDCCglue.c (glue): make sure code area is declared before the
6866 static initialization area.
6868 2005-01-21 Raphael Neider <rneider AT web.de>
6870 * device/lib/Makefile.in: fixed test for pic16 install dir
6871 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6873 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6874 added --optimize-goto compiler switch and pragma wparam documentation
6875 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6876 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6877 and PRODH closing bug #1071770 (peephole optimizer)
6879 2005-01-19 Raphael Neider <rneider AT web.de>
6881 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6882 cmdLine buffers (used when calling sdcpp...) are large enough
6883 (MAX_PATH=256 truncates arguments leading to system halts when
6885 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6886 * (genUminus): rewritten to for efficiency
6887 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6888 used uninitialized in some cases)
6889 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6890 copy the third byte from the int -- now assumes 0x80 (data memory)
6891 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6892 operands (genAddLit expects the iCode's operands to swapped as
6893 well), fixed leftover bytes (crashed for short left operands)
6894 * (pic16_genMinusDec): performance improvements, removed false
6896 * (pic16_genMinus): fixed to cope with differently sized operands
6897 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6899 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6900 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6901 new banksel optimization
6902 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6903 analysis for temporary registers (segfaults...)
6904 * src/pic16/peeph.def: added rule
6906 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6908 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6909 which converts a float number to its ASCII representation
6910 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6911 functions to convert the fractional and integer part of a float to ASCII,
6912 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6913 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6915 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6917 * device/include/pic16/adc.h: added GPL info,
6918 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6919 a pCodeOp as tested operand,
6920 * (genNearPointerGet): optimized bit testing, does not use
6921 intermediate register for bit value, test directly instead with
6922 BTFSS, BTFSC, works only for single bits,
6923 * (genpic16Code): dump the name of the iCode in the asm,
6924 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6925 renamed to pic16_decodeOp,
6926 * (serialRegAssign): do not allocate a temporary register for iCode
6927 sequences that test a single bit for 1/0
6929 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6931 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6932 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6933 access stack and frame pointers. They are initially assigned to
6934 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6935 accessing SFRs. Updated all occurences of modification of stack or
6936 frame pointer in gen.c and pcode.c,
6937 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6938 assigning of a literal value to pointers,
6939 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6940 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6943 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6945 * doc/sdccman.lyx: update documentation about stack pragma, added
6946 some info for stack memory models
6948 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6950 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6952 2005-01-08 Raphael Neider <rneider AT web.de>
6954 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6955 udata sections to fix bug #1097823
6957 2005-01-05 Raphael Neider <rneider AT web.de>
6959 * src/pic16/gen.c (genGenericShift): added handling of differently
6960 sized left operand and result
6962 2005-01-04 Raphael Neider <rneider AT web.de>
6964 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6965 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6966 to hold the condition bit)
6967 * added new version of genCmp (old code available via #define)
6968 * added new version of genShiftLeft/genShiftRight in a generic
6969 way, now supports shifting by negative values
6970 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6971 shiftCount (expected by genGenericShift)
6972 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6973 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6975 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6976 is an invalid literal too...)
6978 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6980 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6981 from Raphael Neider,
6982 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6983 for 8-bit literals. This fixes some literal operands which are sign
6984 extended to 16-bits ints when instruction needs only 8-bits.
6986 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6988 * device/lib/logf.c: added mcs51 assembly version
6989 * device/lib/expf.c: added mcs51 assembly version
6990 * device/lib/_logexpf.c: new shared asm code for expf and logf
6991 * device/include/math.h: add defines for assembly math library
6992 * device/lib/Makefile.in: build new _logexpf.c
6993 * device/lib/libfloat.lib: use new _logexpf.c
6995 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6998 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6999 device types which have less than 0x7f registers.
7001 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7003 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7005 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7007 * device/lib/printf_fast.c: only build on supported arch.
7008 * device/lib/printf_tiny.c: only build on supported arch.
7009 * device/lib/printf_fast_f.c: only build if asm float lib
7010 * device/lib/_fsget1arg.c: only build if asm float lib
7011 * device/lib/_fsget2args.c: only build if asm float lib
7012 * device/lib/_fsnormalize.c: only build if asm float lib
7013 * device/lib/_fsreturnval.c: only build if asm float lib
7014 * device/lib/_fsrshift.c: only build if asm float lib
7015 * device/lib/_fsswapargs.c: only build if asm float lib
7016 * device/include/stdio.h: don't provide print_fast,
7017 print_fast_f, print_tiny prototypes if --xstack used
7019 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7021 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7022 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7025 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7027 * device/lib/printf_fast_f.c: same as printf_fast, but
7028 with floating point enabled
7029 * device/lib/printf_fast.c: minor tweaks
7030 * device/include/stdio.h: add printf_fast_f
7032 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7034 * src/SDCCmain.c: make --float-reent default for mcs51
7035 * device/lib/_fsadd.c: added mcs51 assembly version
7036 * device/lib/_fssub.c: added mcs51 assembly version
7037 * device/lib/_fsmul.c: added mcs51 assembly version
7038 * device/lib/_fsdiv.c: added mcs51 assembly version
7039 * device/lib/_fseq.c: added mcs51 assembly version
7040 * device/lib/_fsneq.c: added mcs51 assembly version
7041 * device/lib/_fsgt.c: added mcs51 assembly version
7042 * device/lib/_fslt.c: added mcs51 assembly version
7043 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7044 * device/lib/Makefile.in: add _fscmp to build
7045 * device/lib/libfloat.lib: add _fscmp to build
7047 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7049 * device/lib/_fs2slong.c: added mcs51 assembly version
7050 * device/lib/_fs2sint.c: added mcs51 assembly version
7051 * device/lib/_fs2schar.c: added mcs51 assembly version
7052 * device/lib/_fs2ulong.c: added mcs51 assembly version
7053 * device/lib/_fs2uint.c: added mcs51 assembly version
7054 * device/lib/_fs2uchar.c: added mcs51 assembly version
7055 * device/lib/_slong2fs.c: added mcs51 assembly version
7056 * device/lib/_sint2fs.c: added mcs51 assembly version
7057 * device/lib/_schar2fs.c: added mcs51 assembly version
7058 * device/lib/_ulong2fs.c: added mcs51 assembly version
7059 * device/lib/_uint2fs.c: added mcs51 assembly version
7060 * device/lib/_uchar2fs.c: added mcs51 assembly version
7061 * device/include/float.h: added #define to select asm vs c
7063 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7065 * device/lib/printf_fast.c: improvements to float output
7066 * device/include/float.h: add defines for assembly float library
7067 * device/lib/_fsget1arg.c: receive 1 float arg
7068 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7069 * device/lib/_fsnormalize.c: normalize a float
7070 * device/lib/_fsreturnval.c: return float, various helper routines
7071 * device/lib/_fsrshift.c: right shift a float's mantissa
7072 * device/lib/_fsswapargs.c: swap 2 floats
7073 * device/lib/Makefile.in: build these 6 new files for mcs51
7074 * device/lib/libfloat.lib: add these 6 files to the library
7076 2004-12-26 Borut Razem <borut.razem AT siol.net>
7078 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7081 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7083 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7084 and fully reentrant and register bank neutral.
7085 * device/lib/printf_fast.c: added float (not enabled by default),
7086 added compact/slower integer (also not enabled by default),
7087 improved size/speed of fast integer code, other minor changes
7088 * device/include/stdio.h, device/lib/Makefile.in,
7089 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7091 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7093 * src/pic16/pcode.c: declaring variables other than at the start of a
7094 block is not supported in C by VC6.
7096 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7098 * applied a previous patch from Raphael Neider that wasn't included
7099 in the previous commits, which fixes infinite loops within jumptable
7101 * made some fixes that previous patches introduced
7103 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7105 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7106 that fixes an issue with AOP_PCODE asmop's offset,
7107 * (pic16_popCopyReg): update instance field too,
7108 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7109 function of pic port,
7110 * (genCmp, genAnd, genAssign),
7111 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7113 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7115 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7116 variables initial values to idata section,
7117 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7118 variables in some functions. This utilizes parmBytes field of iCode
7119 structure to hold the offset of the variable in stack. (might be
7120 able to use the stack field too?)
7121 * applied patch from Raphael Neider # ### , # ###
7122 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7123 variable initial values in idata section,
7124 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7125 for static variables with initial value
7126 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7127 applied fix in while loop from Raphael Neider.
7129 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7131 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7132 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7133 * src/ds390/ralloc.c (serialRegAssign): spill bits
7134 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7135 * support/Util/SDCCerr.c,
7136 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7137 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7138 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7140 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7142 * device/include/sdcc-lib.h: inserted LGPL, added includes
7143 asm/ds390/features.h and asm/mcs51/features.h
7144 * device/include/asm/default/features.h,
7145 * device/include/asm/gbz80/features.h,
7146 * device/include/asm/z80/features.h: added empty _AUTOMEM
7148 * device/include/asm/ds390/features.h,
7149 * device/include/asm/mcs51/features.h: added files with defines for
7150 _AUTOMEM and _STATMEM indicating automatic and static storage class
7151 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7152 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7153 * src/SDCCicode.c (geniCodeCast),
7154 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7155 * src/SDCCloop.c (loopInduction): removed unused variable lr
7156 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7157 to convertToFcall to include char modulo (RFE 1065037), added check
7158 if left operand is unsigned and use abs of literal value
7159 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7160 as it doesn't work after conversion from peephole.def to peephole.rul
7161 * src/mcs51/gen.c (toBoolean): added check for size,
7162 (genModOneByte): optimized code for signed char modulo a literal
7163 power of 2 (thanks to Hubert Sack),
7164 (genRRC): removed unnecessary "clr c",
7165 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7166 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7168 swapped rules 256.c and 256.d,
7169 extended 256.d by using new multiple checks (thanks Erik),
7170 added rules 256.e and 256.f,
7171 updated rule 261.a and 261.b to new generated code
7172 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7174 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7176 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7177 induction related bugs, including first part of bug #1074377
7179 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7181 * applied patch from bug-report #1076292,
7182 * applied patches for genAnd and Goto-optimizations for Raphael
7184 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7185 dump a less iCode information,
7186 * src/pic16/device.h (pic16_options_t): added field debgen,
7187 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7188 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7189 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7191 * (various functions): added macros FENTRY and FENTRY2 to functions,
7192 to emit function prologue,
7193 * (various functions): fixed indentation,
7194 * (genNearPointerGet): fixed loading of FSR0,
7195 * (genPackBits): applied patch from Raphael Neider to fix updating
7196 of FSR0 and touching only the modified bits,
7197 * src/pic16/genarith.c (various functions): added macros FENTRY to
7198 emit function prologue in comments,
7199 * src/pic16/pcode.h: added functions debugf2, debugf3,
7200 * src/pic16/ralloc.c: partial fix for packForPush caused
7203 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7205 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7206 <stsp AT users.sourceforge.net> with reversed byte order
7207 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7209 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7211 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7213 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7214 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7216 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7218 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7220 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7222 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7224 (setFromConditionArgs): friendly operand parser for peephole rules,
7225 (operandBaseName, operandsNotRelated): new peephole condition
7226 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7227 architecture specific register naming into account, handles n-way
7228 comparisons, and supports quoted literals
7229 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7231 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7233 * src/mcs51/peeph.def: fixed bug #1076940
7235 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7237 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7239 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7241 Adding support for replacing ljmps with sjmps in jumptables
7242 generated for switch statements. For now you need to set the
7243 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7244 Now 4 algorithms for mcs51 jumptable generation are used:
7245 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7246 addresses loaded pc-relative for up to 112 cases and stack-pushing
7247 target addresses loaded with offset from dptr for up to 256 cases.
7249 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7250 * src/mcs51/main.c: adapted constants for switch table generation
7251 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7253 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7255 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7256 * support/regression/tests/bug1057979.c: added test for bug 1073386
7258 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7260 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7263 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7265 * src/pic16/device.h,
7266 * src/pic16/genarith.c,
7269 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7271 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7273 Large cummulative patch for pic16 port.
7274 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7275 to call when a stack overflow occurs,
7276 * (malloc.h): added CVS Id tag,
7277 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7279 * added libc directory. The current version of LibC contains string
7280 functions, ctype functions and macros and some functions of the
7281 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7282 be extensively tested in the future. Standard disclaimer here.
7283 Library is not automatically build yet. But one can build it by
7284 invoking 'make' inside the libc directory.
7285 * added ADC library under libio. Preliminary version yet.
7287 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7288 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7289 aopForRemat() now and not by pic16_aopOp(),
7290 * (pic16_popGetTempReg): removed warning messgae when allocating
7291 temporary registers, its a buggy feature and will be removed,
7292 * (pic16_popGet): set register instance field in AOP_CRY,
7293 * (pic16_outBitC): fixed for results in size greater than 1,
7294 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7295 * (pic16_storeForReturn): optimized return of 0,
7296 * (genCmp): experimental code for new genCmp which uses PIC18's
7297 special compare&skip instructions. Initial tests fail some times
7298 with variables grater than 1 byte in size, so new code is disabled,
7299 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7301 * (genCast): began a fix to optimize the casting of a bit to another
7302 bit, now assigning a bitfield to another bitfield will fail, sorry,
7303 * src/pic16/main.c: disabled the use of lr-support feature,
7304 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7305 * added some function prototypes, added function _debugf prototype,
7306 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7307 bits with offset (case PO_GPR_BIT),
7308 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7310 * (isBankInstruction): modified to return 0 for no banking instruction,
7311 and 1 for banking instruction,
7312 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7313 caused stop processing pCodes after a inline assembly block,
7314 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7315 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7316 registers when it shouldn't,
7317 * src/pic16/ralloc.c (allocReg): add preliminary support for
7318 supporting a limited set of temporary registers,
7320 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7322 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7323 genDataPointerSet): ensure assignments always copy in MSB to LSB
7325 (loadRegFromAop): recognize CLRH optimization,
7326 (genFunction): optimize RECEIVE iCodes in reentrant functions
7328 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7330 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7331 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7333 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7334 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7335 contiguous with data
7337 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7339 * device/lib/_gptrget.c (_gptrget),
7340 * device/lib/_gptrgetc.c (_gptrgetc),
7341 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7342 instead of sjmp to ret
7343 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7344 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7346 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7348 * .version: bumped version to 2.4.7
7349 * device/lib/_gptrget.c (_gptrget): is now _naked
7350 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7351 * device/lib/_gptrput.c (_gptrput): is now _naked
7352 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7353 (createFunction): fixed xstack
7354 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7355 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7357 (geniCodeCritical): store original interrupt state in an iTemp bit
7358 var unless stack-auto
7359 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7360 * src/SDCCmain.c (setIncludePath): added include/target to search path
7361 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7362 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7364 (processFuncArgs): put bit vars in bit area
7365 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7366 unsaveRBank): fixed xstack,
7367 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7368 (genFunction, genEndFunction): fixed xstack,
7369 (genAssign): optimization don't walk backwards through mem
7370 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7371 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7372 * support/regression/Makefile: also make library (for stack-auto) when
7373 making "all" and added "test-mcs51-xstack-auto"
7374 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7375 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7376 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7377 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7378 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7379 make-library by MAKE_LIBRARY
7380 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7381 regression tests for xstack
7382 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7383 * support/regression/tests/critical.c: test for critical on mcs51
7385 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7387 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7388 built version of sdcc instead of installed version
7390 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7392 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7393 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7395 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7396 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7397 WARNING: remove device/lib/build/z80/printf.o by hand when
7398 updating from previous build!
7399 * device/lib/z80/printf.c: updated comment
7400 * support/regression/tests/bug1057979.c: test all ports now
7401 * support/regression/tests/bug1065458.c: file added
7403 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7405 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7406 *_start and *_end symbols for static functions
7408 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7410 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7411 and search crt0.o in all library paths,
7412 (setIncludePath): proper handling of --nostdinc,
7413 (setLibPath): proper handling of --nostdlib
7414 * support/regression/Makefile,
7415 * support/regression/ports/ds390/spec.mk,
7416 * support/regression/ports/gbz80/spec.mk,
7417 * support/regression/ports/hc08/spec.mk,
7418 * support/regression/ports/mcs51/spec.mk,
7419 * support/regression/ports/mcs51-large/spec.mk,
7420 * support/regression/ports/mcs51-stack-auto/spec.mk,
7421 * support/regression/ports/z80/spec.mk: use include and lib files from
7422 built version of sdcc instead of installed version
7423 * doc/sdccman.lyx: fixed typo in --nostdinc
7425 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7430 * src/pic/gen.c : added support to generate code for struct bit fields.
7432 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7434 * as/xa51/xa_version.h,
7435 * device/include/errno.h,
7436 * device/include/regc515c.h,
7437 * device/lib/_itoa.c,
7438 * device/lib/_ltoa.c,
7439 * device/lib/ser_ir_cts_rts.c,
7440 * sim/ucsim/xa.src/glob.cc,
7441 * sim/ucsim/xa.src/inst_gen.cc,
7442 * sim/ucsim/xa.src/xa_bit.cc,
7443 * sim/ucsim/xa.src/xa_sfr.cc,
7444 * sim/ucsim/z80.src/inst_dd.cc,
7445 * sim/ucsim/z80.src/inst_fdcb.cc,
7446 * support/scripts/keil2sdcc.pl,
7447 * src/pic16/pic16.dsp,
7448 * src/pic16/pic16a.dsp: corrected cvs line endings
7449 * device/lib/printf_large.c: fixed bug 1057979
7450 * src/pic16/gen.c: fixed non-C standard code
7451 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7452 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7453 * support/regression/ports/mcs51/support.c: reload T1 asap
7454 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7455 pdata use and clear idata startup behaviour
7456 * support/regression/tests/bug1057979.c: added
7458 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7460 * device/examples/ds390/ow390/ad26.h,
7461 * device/examples/ds390/ow390/cnt1d.h,
7462 * device/examples/ds390/ow390/crcutil.c,
7463 * device/examples/ds390/ow390/ownet.h,
7464 * device/examples/ds390/ow390/owsesu.c,
7465 * device/examples/ds390/ow390/swt12.h,
7466 * device/examples/ds390/ow390/swtoper.c,
7467 * device/examples/ds390/ow390/temp10.h,
7468 * device/examples/ds390/ow390/thermodl.c,
7469 * device/examples/ds390/tinitalk/tinitalk.dsp,
7470 * device/examples/ds390/tinitalk/tinitalk.dsw,
7471 * device/examples/mcs51/clock/hw.h,
7472 * device/examples/mcs51/simple2/go.bat,
7473 * device/examples/serialcomm/windows/serial.h,
7474 * device/examples/xa51/dummy.c,
7475 * device/examples/xa51/hello.c,
7476 * device/include/80c51xa.h,
7477 * device/include/at89x051.h: corrected cvs line endings
7479 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7481 * src/pic16/main.c (options): added command line --gstack, to trace
7482 stack over/under flows,
7483 * added pragma 'wparam' to allow passing first byte of function
7484 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7485 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7486 call to __gstack_test function and sets up the symbol as extern,
7487 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7488 * popaop): added call to pic16_testStackOverflow,
7489 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7491 * (genCall, genPcall): now all parameters are passed via stack
7492 except in functions that are pass to wparam pragma in which WREG is
7494 * (genPcall): REENTRANT flag is checked to see if variable prototype
7495 contains reentrant keyword, don't call a non-reentrant function, via
7496 a reentrant function pointer or vice versa, functions are never
7498 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7500 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7501 SIGSEGV when accessing a NULL register stucture,
7502 * (pic16_printGPointerType): modified to handle UPPER modifier for
7503 function initializers, changed prototype of function to simpler one,
7504 * (pic16_printIvalFuncPtr): check to see if function is already
7505 added in externs list,
7506 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7507 optimized a move from W to SFR with a move to the same register
7509 * device/lib/pic16/debug: NEW directory, contains debug features
7510 which are enabled when linking with libdebug.lib, currently command
7511 line option --gstack enables stack pointer tracing for over/under
7512 flow, corresponding sources are in debug/gstack
7514 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7516 * doc/sdccman.lyx: updated SDCC version,
7517 * (PIC16 port): update list of command line options,
7518 * src/pic16/device.h (structure pic16_options_t): added field gstack
7519 to enable stack overflow tracing on push/pops,
7520 * src/pic16/device.c (statistics structure): added statistics
7522 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7523 pic16_dump_int_registers): increase statistics counters for each
7524 * variable which is encountered
7525 * (pic16_dump_usection): emit each .udata variable to its own udata
7527 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7528 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7529 parameters via stack, otherwise use old scheme,
7530 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7531 assembler output file,
7532 * src/pic16/main.c: added command line options --gstack to enable
7533 push/pop tracing for stack overflow,
7534 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7535 instructions): added size of each instruction,
7536 * (pic16_countInstruction): estimate size of instructions in
7537 the_pFile list, inline assembly blocks are not counted,
7538 * (pic16_FixRegisterBanking): trace previous register usage, when
7539 banksel optimizations is greater than 0, don't emit a redudant
7542 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7544 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7545 * src/pic16/ralloc.c : applied same fix for pic16.
7546 * src/pic/gen.c : tidied it up a little.
7548 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7550 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7551 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7553 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7555 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7557 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7559 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7560 non-reentrant function __modsint in the interrupt function (thus
7561 corrupting math operations during serial I/O)
7562 * device/lib/ser_ir.c: as above, changed buffersize
7563 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7565 * doc/Makefile: added option -t for rsync
7567 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7569 * src/SDCCast.h (struct ast),
7570 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7572 2004-10-20 Borut Razem <borut.razem AT siol.net>
7574 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7577 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7579 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7581 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7582 support functions to replace long sequences of MOVFF's from access
7583 bank registers to stack and vice versa,
7584 * src/pic16/device.h: added new field opt_flags, where optimization
7585 flags can be set to enable certain features,
7586 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7587 * pBlock, (genFunction, genEndFunction): surroung loop for
7588 saving/loading used registers in stack with PC_INFO pCodes,
7589 INF_LREGS. Code in between can then be optimized by pCode optimizer
7590 to support function calls,
7591 * (genDataPointerSet): fixed bug which loaded float fields in
7592 structures with corrupt data,
7593 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7594 in a standard way debug info on stderr. Feature used for developing
7596 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7597 obsolete chunks of code,
7598 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7599 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7600 * pic16/src/pcode.c (pic16_newpCodeInfo,
7601 * (pic16_newpCodeOpLocalRegs),
7602 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7604 * (pic16_pCodeConstString): printing of the initial value of a
7605 symbol as a comment is inhibited since parsing was already done by
7606 copyStr and output is corrupt,
7607 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7609 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7611 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7613 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7615 * as/mcs51/lkarea.c: removed old K&R style,
7616 (lnksect): changed check on boundary error,
7617 (lnksect2): changed check on boundary error,
7618 (lnksect2): extend XSTK to end of page if size = 1
7619 * as/mcs51/lkmain.c: removed old K&R style,
7620 (Areas51): create l_IRAM symbol
7621 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7622 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7623 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7624 * device/lib/_mullong.c: added version to be compiled with xstack
7625 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7626 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7627 * device/lib/mcs51/crtxstack.asm: fixed comment
7628 * src/SDCCglue.c: maxInterrupts defaults to 0,
7629 (emitMaps): added pdata,
7630 (createInterruptVect): (re)moved default,
7631 (glue): added pdata,
7632 (glue): moved __start__xstack to XSTK with default size 1
7633 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7634 and options.float_rent when options.stackAuto is set,
7635 (linkEdit): only write XDATA_NAME if provided on command line
7637 * src/SDCCmem.c: added pdata
7638 * src/port.h: added pdata_name to PORT
7639 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7640 (saveRegisters, unsaveRegisters): removed usage of B,
7641 (genMinus): fixed accumulator clash,
7642 (genJumpTab): added comment, this needs another look
7643 * src/mcs51/gen.c: added check for "B in use" paranoia,
7644 added pushB() and popB()
7645 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7654 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7655 added PSEG (PAG,XDATA) or NULL to port specifier
7656 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7657 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7658 (_mcs51_genInitStartup): removed __start__xstack equ,
7659 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7660 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7661 * src/z80/gen.c (_rleAppend): fixed warnings
7662 * support/regression/tests/zeropad.c: added pdata test
7663 * .version: bumped to 2.4.6
7665 2004-10-17 Borut Razem <borut.razem AT siol.net>
7667 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7668 as a part of nightly build
7670 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7672 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7673 WREG holds the first byte function parameters,
7674 * (aopForSym): take special case for symbols which are in FARSPACE
7675 but in CODESPACE too,
7676 * (assignResultValue): modified to take into account _G.useWreg,
7677 * (genCall): don't use wreg for parameter passing when function is
7678 declared as reentrant, too, added optimization INCF to stack
7679 pointer when stack parameter count is 1,
7680 * (genFunction, genEndFunction): refurnished and fixed to not using
7681 wreg for passing parameters when function has varargs or is
7682 reentrant, fixed bug with symbol name compare for generating
7683 functions in absolute address,
7684 * (pic16_storeForReturn): refurnished,
7685 * (genCmp): began writing a new version of the function, not ready
7686 yet, therefore it is disabled,
7687 * (genAssign): do not read code memory when assigning a function to
7689 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7690 array of characters, not pointer,
7691 * (pic16initialComments): in debug mode emit an .ident directive for
7693 * (_process_pragma): emit a new warning type (internal to pic16)
7694 when setting stack to default length, emit a similar warning when
7695 placing a function at absolute address and address is not word aligned
7696 * (_pic16_parseOptions): added 'return TRUE' statement,
7697 * (_pic16_linkEdit): if compiling a source, then add the source's
7698 file object, first in the list of objects to link,
7700 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7702 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7703 * src/pic/main.c : removed VC warning.
7704 * src/pic/gen.c : changed comment.
7706 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7708 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7709 reference to a deprecated symbol _GPTRREG was causing failure to
7710 link. Thanks G. M. Gallant for the info.
7712 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7714 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7715 comments for Bugs item #954788.
7717 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7719 * src/pic16/device.c (pic16_dump_gsection,
7720 * pic16_groupRegistersInSection): handle symbols declared to be in
7721 access bank differently,
7722 * src/pic16/gen.c (struct _G): added field resDirect,
7723 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7724 send values read from stack directly to result and don't allocate
7726 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7728 * (pic16_sameRegsOfs): NEW,
7729 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7730 free because they were not allocated from temporary pool,
7731 * pic16_popRegFromString): workaround to fix a problem with
7732 allocating variables twice or never,
7733 * (genGenPointerGet): using PRODL instead of FSR0H,
7734 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7736 * (genAssign): take advantage of the _G.resDirect flag,
7737 * (genCast): around line 11844, use mov2f instead of directly
7738 MOVFF'ing between operands to account for literal values,
7739 * src/pic16/genutils.c: some new debug functions for gpsim have been
7741 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7742 float with integer part only,
7743 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7744 place variables in access bank
7745 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7746 updated sources to reflect recent changes in gen.c
7748 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7750 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7751 sources that searched for headers in installation path, now the
7752 device/include/pic16 is used,
7753 * src/pic16/glue.c (pic16glue),
7754 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7755 .line directives if not in debug mode, this suppresses assembler's
7756 warnings for ignored directives
7758 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7760 * src/port.h: made reset_regparms prototype void parameter explicit.
7761 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7762 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7763 * doc/sdccman.lyx: documented warning disabling and how to use
7764 printf_large to make it print floats.
7765 * device/include/stdbool.h: NEW
7766 * device/lib/_atof.c,
7767 * device/lib/_divuint.c,
7768 * device/lib/_divulong.c,
7769 * device/lib/expf.c,
7770 * device/lib/printf_large.c,
7771 * device/lib/sincosf.c,
7772 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7773 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7774 a completely reentrant lib.
7776 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7778 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7779 * device/include/pic16/stdio.h: fixed bug with colon
7781 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7783 * device/include/pic16/stdio.h,
7784 * device/include/pic16/stdlib.h,
7785 * device/include/pic16/math.h: NEW
7786 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7787 declared as _naked to reduce overhead
7788 * device/lib/Makefile.in (target port-specific-objects-pic16):
7789 changed * to *.* so to ignore the CVS directory,
7790 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7791 stacked variables back in stack,
7792 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7795 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7797 * .version: bumped version number to 2.4.5
7798 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7799 * support/Util/SDCCerr.c (messages structure): added entry for
7802 Large cumulative patch for pic16 port and libraries.
7803 * device/include/pic16/sdcc-lib.h,
7804 * device/include/pic16/stdarg.h,
7805 * device/include/asm/pic16/features.h,
7806 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7807 * device/include/pic16/float.h: changes reentrant keyword with
7808 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7809 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7810 updated target build-libraries to include objects from gptr,
7811 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7812 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7813 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7814 all function headings,
7815 * src/SDCCmain.c: added global parameter userIncDirsSet,
7816 * (parseCmdLine): when option -I is encountered add directory to
7818 * src/version.awk: added space between control and long,
7819 * src/pic16/NOTES: added some notes for the port,
7820 * src/pic16/gen.c: added prototype for mov2fp function,
7821 * (fReturnpic16[]): properly named return value registers,
7822 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7823 * (aopForSym): added code to handle symbols with onStack flag set,
7824 symbols onStack are allocated PTRSIZE bytes,
7825 * (aopFreeAsmop): handles special case where asmops are stack objects,
7826 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7827 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7828 added argument lock to trace flaws in allocating temporary registers
7829 when developing port,
7830 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7831 * (pic16_popRegFromString): reenabled allocating a direct register
7833 * (assignResultValue): various beautifications,
7834 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7835 referenced function argument,
7836 * (genIpush): reenabled to allow stacked arguments, handles only
7837 ic->parmPush iCodes,
7838 * (genCall, genPcall): major changes to allow for variable argument
7839 functions, fixed a bug with falsely restoring stack pointer after
7840 returning from call,
7841 * (genFunction): pending code for critical function,
7842 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7843 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7844 * (genNearPointerGet): fixed bug with indirect reading, was always
7846 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7848 * (genAddrOf): rewrote code to take address of a stacked function parameter
7849 * (genCast): fixed casting to generic pointer type,
7850 * src/pic16/gen.h: added AOP_STA,
7851 * (struct asmop): added field stk,
7852 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7853 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7854 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7855 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7856 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7857 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7859 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7861 * (pic16_port structure): generic pointer size is set to 3,
7862 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7863 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7865 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7866 operand is an iTemp,
7868 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7870 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7871 * debugger/mcs51/simi.c: addapt new syntax of s51
7873 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7875 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7876 * src/pic16/pcode.c: commented out some calls to free() in order to
7879 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7882 * src/SDCCicode.c (isiCodeInFunctionCall),
7883 * src/avr/ralloc.c (selectSpil),
7884 * src/pic/ralloc.c (selectSpil),
7885 * src/pic16/ralloc.c (selectSpil),
7886 * src/ds390/ralloc.c (selectSpil),
7887 * src/hc08/ralloc.c (selectSpil),
7888 * src/xa51/ralloc.c (selectSpil),
7889 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7890 stack in the middle of a function call sequence (fixes bug #1020268)
7891 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7892 costs associated with the minimum switch case.
7894 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7896 * src/SDCC.lex: fixed bug #1030549
7898 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7900 * src/SDCCcse.h (struct cseDef),
7901 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7902 over a function call if the CSE is derived from a symbol whose
7903 address has been taken (fixes bug #1029883)
7904 * support/regression/tests/bug-1029883: a new regression test for
7907 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7909 * src/hc08/gen.c (emitinline): fixed bug #1029778
7910 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7911 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7912 and starts toward RFE #905167)
7914 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7916 * src/pic16/gen.c (mov2f): New function to move an operand to
7917 another without considering if it is a literal or a register,
7918 * (pic16_sameRegs): don't check if they are both AOP_REG,
7919 * (AccRsh): removed andmask=0 lines,
7920 * (genLeftShift): duplicated to be improved in future versions,
7921 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7922 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7923 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7924 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7925 * (insertBankSwitch): fixed inserting banksel directives algorithm
7926 for instructions that follow a skip instruction, this fixes a report
7927 for broken subtraction code generation,
7928 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7929 iCode is a left op, just in case result and right share the same
7932 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7935 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7937 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7938 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7939 on 2004-09-12; it was buggy
7941 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7943 * src/SDCCsymt.h: removed RESULT_CHECK
7948 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7950 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7952 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7953 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7954 configuration values no more rejected by compiler, they are assigned
7955 to configuration registers with a warning message instead,
7956 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7957 the for-loop so last conf register is emitted too,
7958 * (_pic16_initPaths): link library libsdcc.lib by default,
7959 * (_hasNativeMulFor): modified test for multiplication according to
7960 Raphael Neider's remarks. Integer multiplication is also done with
7962 * device/include/pic16/pic18fregs.h: corrected type error in while
7963 testing and including 18f6720 header file
7965 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7967 * src/pic16/device.h (pic16_options): removed field use_crt,
7968 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7969 until an optimization to handle single bits is added,
7970 * (pic16_loadFSR0): moved before genUnpackBits,
7971 * (genAnd): some white lines removed,
7972 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7973 leave_reset flags in pic16_options when using crt modules,
7975 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7977 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7978 for bugs 898889 & 979599. Also used some safer print instructions.
7980 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7982 * src/pic16/device.h (pic16_options_t): added field use_crt,
7984 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7985 catch a probable future bug,
7986 * src/pic16/gen.c: aopIdx function commented out,
7987 * (genAssign): commented out old code which used aopIdx,
7988 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7989 code, added if conditionals to take into account the --use-crt
7990 command line options,
7991 * src/pic16/main.c (pic16_optionsTable): added new command line
7992 options, --use-crt= and --no-crt,
7993 * (_pic16_linkEdit): now the proper crt object is added in the
7994 linker command line except than when --no-crt is specified,
7995 * src/pic16/pcode.c,
7996 * src/pic16/pcode.h: added some structures and functions for a new
7997 optimization scheme to compansate for instruction overhead between
7998 same iCodes, this scheme is currently under development and is not
8000 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8002 * device/lib/pic16/startup/crt0i.c,
8003 * device/lib/pic16/startup/crt0iz.c: added global char variable
8004 __uflags to force the generation of an idata section
8006 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8009 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8010 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8012 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8014 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8015 Frieder) and clarified the default code optimization mode
8017 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8019 * src/SDCC.lex (doPragma, process_pragma),
8020 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8021 "opt_code_size", and "opt_code_balanced"
8022 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8023 regrouped options by category, added support for category headers
8024 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8025 and "--opt-code-size"
8026 * doc/sdccman.lyx: documented these new options and pragmas
8027 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8028 preference into account
8030 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8032 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8033 geniCodePreDec): Fixed bug 904237 by generating a warning
8035 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8037 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8039 * src/pic/device.c : When no max ram set validate full memory range.
8041 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8043 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8045 * device/lib/_gptrget.c,
8046 * device/lib/_gptrput.c: updated comment
8047 * device/lib/calloc.c,
8048 * device/lib/free.c,
8049 * device/lib/malloc.c,
8050 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8051 * src/SDCCcse.c (cseBBlock),
8052 * src/SDCCicode.c (printOperand, geniCodeArray),
8053 * src/SDCCicode.h (struct operand): fixed bug 868103
8054 * support/regression/tests/bug-868103.c: added
8055 * src/SDCCast.c (searchLitOp),
8056 * src/SDCCcse.h (struct cseDef),
8057 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8058 * src/SDCCicode.h (struct operand),
8059 * src/SDCCsymt.h (struct sym_link),
8060 * src/avr/gen.c (hasInc),
8061 * src/ds390/gen.c (hasInc),
8062 * src/hc08/gen.c (genPlusIncr, hasInc),
8063 * src/mcs51/gen.c (hasInc),
8064 * src/pic16/glue.c (pic16_printIvalChar),
8065 * src/pic16/ralloc.c (regWithIdx),
8066 * src/xa51/gen.c (hasInc) : removed warnings
8067 * src/SDCCast.c (createBlock): added comment ???
8068 * src/hc08/ralloc.c: updated comments
8070 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8072 * doc/sdccman.lyx: updated section on switch statements, added
8073 section about semaphore locking
8074 * doc/Makefile: added option -info for latex2html
8075 * device/lib/_gptrget.c,
8076 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8078 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8082 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8083 maxram is less than 0x100.
8085 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8087 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8089 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8100 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8101 a jump table is the best form for a switch statement, including
8102 automatic insertion of missing cases to make the case range
8103 continuous. Developed in collaboration with Frieder Ferlemann.
8105 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8107 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8108 accumulator result if it needs sign extension
8110 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8112 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8114 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8116 * device/lib/gbz80/printf.c,
8117 * device/lib/z80/printf.c: removed define for NULL
8119 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8121 * as/xa51/xa_link.c,
8122 * device/examples/ds390/ow390/ad26.c,
8123 * device/examples/ds390/ow390/cnt1d.c,
8124 * device/examples/ds390/ow390/counter.c,
8125 * device/examples/ds390/ow390/ds2480.h,
8126 * device/examples/ds390/ow390/ds2480ut.c,
8127 * device/examples/ds390/ow390/findtype.c,
8128 * device/examples/ds390/ow390/gethumd.c,
8129 * device/examples/ds390/ow390/owllu.c,
8130 * device/examples/ds390/ow390/ownetu.c,
8131 * device/examples/ds390/ow390/swt12.c,
8132 * device/examples/ds390/ow390/swtloop.c,
8133 * device/examples/ds390/ow390/temp.c,
8134 * device/examples/ds390/ow390/temp10.c,
8135 * device/examples/ds390/ow390/thermo21.c,
8136 * device/examples/ds390/ow390/tinilnk.c,
8137 * device/examples/ds390/ow390/tstfind.c,
8138 * device/examples/serialcomm/windows/serial.cpp,
8139 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8140 * device/include/reg51.h: fixed line endings for cvs
8142 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8144 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8145 packRegsForAccUse, packRegisters): new accumulator register
8147 * support/regression/ports/hc08/support.c (_putchar): suppress
8148 warning of unused variable
8149 * src/SDCCicode.c: added SWAP entry to codeTable
8151 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8153 * device/lib/sprintf.c: forgot to add this file before previous commit
8155 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8157 * src/pic16/gen.c (genPackBits): added operand right in function
8158 parameters, load result directly if p_type is POINTER (that is
8159 called by genNearPointerSet)
8160 * (genUnPackBits): added operand left in function parameters,
8161 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8162 FSR0 if accessing bitfields,
8164 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8166 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8167 _print_format; updated printf, sprintf, vsprintf
8168 * device/include/asm/default/features.h: corrected comment/define
8169 * device/lib/Makefile.in: added sprintf.c
8170 * device/lib/libsdcc.lib: added sprintf module
8171 * device/lib/printf_large.c,
8172 * device/lib/vprintf.c,
8173 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8175 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8176 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8177 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8179 * support/regression/tests/zeropad.c: define idata as data for hc08
8181 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8183 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8184 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8185 labels are referenced at least once (even if a reference is not found)
8186 * src/hc08/gen.c (emitcode): set isComment flag for comments
8187 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8188 loads), rules 6a..6b (optimize jumps to return)
8190 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8192 * device/lib/acosf.c (acosf),
8193 * device/lib/asinf.c (asinf),
8194 * device/lib/atanf.c (atanf),
8195 * device/lib/ceilf.c (ceilf),
8196 * device/lib/cosf.c (cosf),
8197 * device/lib/coshf.c (coshf),
8198 * device/lib/cotf.c (cotf),
8199 * device/lib/fabsf.c (fabsf),
8200 * device/lib/floorf.c (floorf),
8201 * device/lib/log10f.c (log10f),
8202 * device/lib/logf.c (logf),
8203 * device/lib/sinf.c (sinf),
8204 * device/lib/sinhf.c (sinhf),
8205 * device/lib/sqrtf.c (sqrtf),
8206 * device/lib/tanf.c (tanf),
8207 * device/lib/tanhf.c (tanhf),
8208 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8209 replaced all instances of "reentrant" in the library functions
8210 defined in math.h with this macro.
8211 * support/regression/tests/float_trans.c: reenabled test for hc08
8213 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8215 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8218 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8220 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8221 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8222 multi-byte volatile operands are used
8223 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8224 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8225 initialization to area GSINIT0 so that it would always precede
8226 any static initializers in GSINIT
8227 * support/regression/tests/zeropad.c: fixed idata define for hc08
8228 * support/regression/tests/bug-927659.c,
8229 * support/regression/tests/float_trans.c: disabled tests for hc08
8230 pending missing library routines
8231 * .version: increased version number to 2.4.4 - hc08 port now passes
8235 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8237 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8238 * Makefile.common.in,
8240 * as/hc08/Makefile.in,
8241 * as/mcs51/Makefile.in,
8242 * as/z80/Makefile.in,
8243 * debugger/mcs51/Makefile.in,
8244 * device/include/Makefile.in,
8245 * device/lib/Makefile.in,
8248 * link/z80/Makefile.in,
8249 * packihx/Makefile.in,
8250 * sim/ucsim/main_in.mk,
8251 * sim/ucsim/avr.src/Makefile.in,
8252 * sim/ucsim/doc/Makefile.in,
8253 * sim/ucsim/gui.src/serio.src/Makefile.in,
8254 * sim/ucsim/hc08.src/Makefile.in,
8255 * sim/ucsim/s51.src/Makefile.in,
8256 * sim/ucsim/xa.src/Makefile.in,
8257 * sim/ucsim/z80.src/Makefile.in,
8259 * support/cpp2/Makefile.in,
8260 * support/librarian/Makefile,
8261 * support/makebin/Makefile: added DESTDIR to the install path proposed
8262 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8263 * doc/sdccman.lyx: added DESTDIR documentation
8265 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8267 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8268 instruction for interrupt handlers, use fast returns when returning
8269 from high priority interrupts
8271 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8273 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8275 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8276 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8277 bugs, ported much of Bernhard's code from mcs51
8278 * src/mcs51/gen.c (genSend),
8279 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8280 than one when calling a reentrant function
8281 * device/lib/_mullong.c: defined an alternate struct layout for big
8284 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8286 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8289 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8291 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8292 are sane and complete before asking the port its prefered parameter
8293 passing method (fixes bug #1017633)
8294 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8297 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8299 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8300 problem in bitfields >= 8 bits.
8302 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8304 * src/SDCCsymt.c: undid changes that were not meant to be committed
8306 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8308 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8310 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8312 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8313 copied and wrong bit got inverted
8315 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8317 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8318 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8319 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8320 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8321 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8322 assignments to bitfields at known addresses
8323 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8324 reads from bitfields at known addresses
8325 * src/hc08/ralloc.c (packRegisters),
8326 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8327 genhc08Code): optimize pointer get values used as conditionals
8328 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8331 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8333 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8334 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8335 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8338 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8340 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8342 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8344 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8347 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8349 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8351 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8353 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8356 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8358 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8360 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8362 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8363 cases use more compact code.
8365 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8367 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8369 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8371 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8373 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8376 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8377 parameter of changePointer() from symbol* to sym_link*
8378 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8379 * src/SDCCsymt.c (compareType): void* type is castable to other
8380 pointers, but not necesarily an exact match.
8381 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8382 is no longer blindly treated as an exact match.
8383 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8385 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8387 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8389 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8394 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8396 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8400 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8402 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8404 * src/mcs51/gen.c (emitcode): fixed bug #992819
8406 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8408 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8409 there's no need to make it worse
8411 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8413 * src/mcs51/ralloc.c (deassignLR),
8414 * src/ds390/ralloc.c (deassignLR),
8415 * src/hc08/ralloc.c (deassignLR),
8416 * src/z80/ralloc.c (deassignLR),
8417 * src/pic/ralloc.c (deassignLR),
8418 * src/pic16/ralloc.c (deassignLR),
8419 * src/avr/ralloc.c (deassignLR),
8420 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8421 rlivePoint): fixed another part of bug #971834
8423 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8425 * src/z80/main.c: enabled "critical" keyword
8426 * src/z80/mappings.i,
8427 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8428 functions (fixes bug #979646)
8429 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8431 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8433 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8436 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8438 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8439 doesn't disable too much optimizations
8441 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8443 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8445 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8447 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8449 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8451 * src/pic/gen.c tidied up tabs
8452 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8453 * src/pic/main.c tidied up tabs
8454 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8455 * src/pic/pcoderegs.c tidied up tabs
8456 * src/pic/ralloc.c tidied up tabs
8458 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8460 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8461 to S_FIXED for pic16 port and when symbol is not in level 0,
8462 allocate for S_REGISTER storage class and pic16 port, too,
8463 * src/pic16/device.h: prototype for checkSym,
8464 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8465 * (pic16_assignConfigWordValue): test the value and the mask to
8466 validate that the value is suitable for the configuration word,
8467 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8468 collect extern declared symbols, don't emit symbol twice, check
8469 first if symbol is in publics set first,
8470 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8471 * added command line '--fstack' which enables an experimental
8472 feature for stack access, too buggy to be used yet...
8473 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8474 * (pic16_allocDirReg): when register has storage class S_REGISTER
8475 allocate in pic16_dynAccessRegs,
8476 * device/include/pic16/pic18f????.h: modified configuration word
8477 naming convention, words started as CONFIG0H but should be CONFIG1H
8479 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8481 * device/include/mcs51reg.h: fixed bug 970993
8483 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8485 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8486 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8487 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8488 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8489 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8490 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8491 error/warning numbers,
8492 added function setWarningDisabled()
8493 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8494 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8495 _memcmp.c _memmove.c calloc.c realloc.c free.c
8496 * support/regression/tests/malloc.c: added tests for new functionality
8497 * support/regression/tests/zeropad.c: added tests for truncated initializers
8498 and initialized char arrays starting with '\x0'
8499 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8501 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8503 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8505 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8507 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8508 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8509 peephole 177.e. Thanks to anonymous
8511 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8513 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8514 function isn't used in the source but referenced as a
8515 variable initializer then declare it as extern in .asm file
8517 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8519 * .version: increased version number to 2.4.3
8521 Adding version extension according to ChangeLog CVS revision
8522 * src/Makefile.in (target all): added dependency 'version.h'
8523 * (rule version.h): added rule to create version.h from ChangeLog,
8524 * (rule dep): added dependency version.h,
8525 * src/version.awk: AWK script to create version.h
8526 * src/SDCCdwarf2.c (dwWriteModule),
8527 * src/SDCCglue.c (initialComments),
8528 * src/SDCCmain.c (printVersionInfo): modified to write after
8529 version string the version extension number,
8530 * src/SDCCutil.c: included "version.h"
8531 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8533 * src/SDCCutil.h: added prototype for getBuildNumber
8535 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8536 includeDirsSet, too,
8537 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8538 const char [] is found in function prototype...
8540 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8541 moving to WREG with source is already in WREG,
8542 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8543 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8544 * (aopForSym): stack'ed symbols are partially supported, added
8545 if-clause to support symbols in FARSPACE,
8546 * (sameRegs): added test for AOP_ACC to see if registers are same,
8547 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8548 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8549 * (pic16_popRegFromString): will not allocate a new register if it
8550 doesn't find one by name, bug may have introduced...
8551 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8552 * (genIpush): revived to use pic16 port's stack,
8553 * (genAddrOf): added incomplete case for stack'ed operand,
8554 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8555 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8556 can handle multibyte operands,
8557 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8558 * (pic16initialComments): added message for MPLAB compatibility
8560 * src/pic16/main.h: prototype for pic16_mplab_comp,
8561 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8562 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8563 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8564 because of increased complexity of procedure,
8565 * (_process_pragma): stack pragma changed to format 'stack pos len',
8566 emit symbol '_stack_end' to conform with gplink,
8567 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8568 to search for register,
8569 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8571 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8572 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8573 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8574 case for PO_GPR_REGISTER,
8575 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8576 dies, the new era is ahead !...
8577 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8578 pic16_dynInternalRegs,
8579 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8580 * (pic16_allocDirReg): minor optimizations and bug fixes,
8581 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8583 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8584 load stack and frame pointer with address of 'stack_end' symbol
8586 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8588 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8589 without source code but only variable initializers
8591 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8593 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8594 external are not declared as extern to reduce overhead while linking
8596 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8598 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8600 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8602 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8603 Yee Keat for the patch
8604 * src/SDCCast.c (decorateType): fixed bug #979599
8605 * src/ds390/gen.h: removed local fReturnSizeDS390
8606 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8607 * src/ds390/gen.c (genAnd, genOr, genXor),
8608 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8610 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8612 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8613 add relFilesSet to $3, manipulate $2 to handle linking of object
8614 files without source files in command line,
8615 * device/include/pic16 (all headers): added ID location macros,
8616 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8617 entries for ID location bytes,
8618 * (pic16_assignIdByteValue): NEW,
8619 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8620 added field dumpcalltree to pic16_options_t,
8621 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8622 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8623 emitting rFalseIfx label after check_carry label,
8624 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8625 pic16_emitDIRegs), NEW
8626 * (pic16glue): dump .calltree file when option --calltree found,
8627 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8628 * (_pic16_genAssemblerPreamble): emit ID locations after
8629 configuration registers,
8630 * (pic16_linkCmd): modifications of the link command,
8631 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8632 * (pic16_pCodeInitRegisters): don't init stack registers,
8633 * (pic16_findPrevInstruction): fixed bug,
8634 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8635 bug with immediate registers,
8636 * (buildCallTree): traces stack push and pop,
8637 * (pct2): dump also stack usage for each function,
8638 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8639 * (pic16_allocDirReg): various modifications,
8640 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8643 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8645 * src/pic16/pcode.c: removed buggy double colon
8647 2004-07-01 Borut Razem <borut.razem AT siol.net>
8649 * support/scripts/sdcc.nsi: added include/pic16 to setup
8651 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8653 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8654 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8656 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8657 specific command line arguments. Also added sample lkr script
8658 for placing a variable at a specific memory bank.
8659 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8660 at a specific memory bank,
8661 * (pic16_dump_isection): fixed bug which caused string literals to
8662 be omitted when dumping idata section,
8663 * (pic16_groupRegistersInSection): added code to handle registers
8664 in specific memory banks,
8665 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8666 public, all references are renamed too,
8667 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8669 * (pic16_storeForReturn): added case to handle when dest is WREG,
8670 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8671 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8672 pic16_rel_udata, check to see if that register is marked as being
8673 a member of a specific memory bank,
8674 * (pic16_printIvalCharPtr): added code to add string literals either
8675 to code or the idata sections,
8676 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8677 also accept the 'udata' pragma,
8678 * src/pic16/main.h: new structure types sectName and sectSym
8679 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8680 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8681 * (pic16_findPrevInstruction): fixed, it returned nothing,
8682 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8683 instruction combinations,
8684 * (pic16_FixRegisterBanking): heavily reorganised,
8685 * (pic16_AnalyzeBanking): if generating banksel directives is
8686 disabled, then don't call FixRegisterBanking at all,
8687 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8689 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8691 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8693 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8694 Phuah Yee Keat <yk.phuah AT nestac.com>
8696 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8698 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8699 correctly the IVT even if it is relocated to some other location
8701 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8703 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8704 * device/include/pic16/pic18f2220.h: NEW,
8705 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8706 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8707 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8708 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8709 nodefaultlibs, ivt_loc is the location of the interrupt vector
8710 table, and nodefaultlibs signs that default libraries should not be
8711 linked in link stage,
8712 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8713 according to --ivt-loc argument,
8714 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8715 when pragma stack is found,
8717 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8719 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8720 256 (range check), 257 (do while), 258.a-f (bit banging
8721 f.e. on 3-wire SPI bus)
8723 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8725 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8726 variables used exclusively within a loop
8728 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8730 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8732 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8734 * src/SDCClrange.c (computeClash): fixed bug #971834
8736 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8738 * src/mcs51/gen.c (genCmp): fixed bug #975903
8739 * src/hc08/gen.c (operandsEqu),
8740 * src/ds390/gen.c (operandsEqu),
8741 * src/z80/gen.c (operandsEqu),
8742 * src/pic/gen.c (operandsEqu),
8743 * src/pic16/gen.c (operandsEqu),
8744 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8745 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8747 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8749 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8751 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8753 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8754 default case in switch statement,
8755 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8756 to eliminate problem with initialisation of pointers, but problem
8758 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8759 * (emitStaticSegment): removed various lines emitting debug info,
8760 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8761 added processor registers for utilizing EEPROM,
8762 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8763 configurable and set 8
8765 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8767 * .version: increased version number to 2.4.2,
8769 Cumulative patch for pic16 port
8770 * src/pic16/device.c: changed scheme to dump initial values for
8771 variables in idata segment, all print_idata* functions were removed,
8772 now the pic16_printIval* will be called,
8773 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8774 * _pic16_printPointerType, pic16_printPointerType,
8775 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8776 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8777 NEW, similar to the respective functions in SDCCglue.c,
8778 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8779 way, emitting hex bytes,
8780 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8782 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8784 * src/avr/ralloc.c (serialRegAssign),
8785 * src/xa51/ralloc.c (serialRegAssign),
8786 * src/pic/ralloc.c (serialRegAssign),
8787 * src/pic16/ralloc.c (serialRegAssign),
8788 * src/hc08/ralloc.c (serialRegAssign),
8789 * src/z80/ralloc.c (serialRegAssign),
8790 * src/ds390/ralloc.c (serialRegAssign),
8791 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8793 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8795 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8796 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8798 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8800 Cumulative patch for pic16 port:
8801 * src/pic16/device.h (typedef PIC16_device) modified fields for
8802 defining microcontrollers,
8803 * src/pic16/device.c: added new info for all devices in Pics16 array,
8804 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8805 to be optimised out by the pCode optimiser,
8806 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8807 specially, bug reported by G.M. Gallant,
8808 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8809 as force'd so that cannot be optimised out by pCode optimiser,
8810 * src/pic16/pcode.c,
8811 * src/pic16/pcodepeeph.c,
8812 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8813 they are disabled by default, but can be enabled explicit with
8814 command argument --denable-peeps, for testing,
8815 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8816 --pomit-ivt in COMPILE_FLAGS
8818 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8820 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8823 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8825 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8827 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8829 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8830 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8832 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8834 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8835 would only assign 0x300001 register.
8837 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8839 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8840 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8842 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8844 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8846 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8847 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8848 added peephole 254 (left shift), 255 (jump table)
8850 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8852 * device/lib/Makefile.in: removed comment line with model-pic16,
8853 * (target port-specific-objects-pic16): the libraries and objects
8854 are copied to the build directory form the device/lib/pic16/bin
8857 Cumulative patch concerning pic16 port:
8858 * library directory has been re-organized,
8859 * added support for PIC18F1220,
8860 * added headers and library sources for chips 18f1220,18f6520,
8861 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8863 * configuration registers setting has changed, now each supported
8864 device has a complete description of the registers it uses,
8865 * all initialisations are moved to idata sections, these section
8866 can be absolute or relocatable,
8867 * fixed initialisation of codespace variables,
8868 * fixed warning about PCLATU and gpsim,
8869 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8870 * (genAssign): use table reads when assigning from variables in codespace,
8871 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8872 char/int variables placed in codespace,
8873 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8874 registers set in .asm file, no need for --pomit-config-words anymore,
8875 * (pic16glue): some 8051 legacy segments are commented out
8876 (to be removed completely),
8877 * added support for alternative assembler and linker with --asm=
8878 and --link= command line arguments,
8879 * peepholes are disabled automatically in the port, no need to
8880 specify on command line,
8881 * port supports natively char/int/long multiplication, but converts
8882 all divisions to support functions,
8883 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8884 to the file set in variable $2,
8885 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8886 strings in ASCII format and not in hex,
8887 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8888 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8889 allocate proper register if iCodes aren't temporary,
8891 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8893 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8895 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8897 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8900 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8902 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8903 computed address is reused
8904 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8905 multi-byte bitfields
8907 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8909 * src/z80/gen.c: (genArrayInit): must check for pointers too
8911 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8913 * support/regression/tests/zeropad.c: never meant to commit the
8914 nestedstruct test: removed, added check for GCC version
8916 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8918 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8919 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8920 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8921 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8922 bugs 928906 and 954082 half-empty initializers
8924 * src/SDCCsymt.c (getAllocSize): added for above fix
8925 * src/z80/gen.c (genArrayInit): fixed bug 741044
8926 * support/regression/tests/zeropad.c: added tests
8928 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8930 * src/pic16/device.c (pic16_dump_section): corrected bug which
8931 caused some symbols of the libraries to be misplaced
8933 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8936 * src/pic16/ralloc.h,
8937 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8938 to fix conflict with pic port
8940 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8942 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8943 externs configuration variables,
8944 * src/pic16/ralloc.h,
8945 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8946 prototype in header, commented out some debug messages
8948 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8952 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8953 for gpasm COFF object generation. Thanks to D. Hawkins for
8956 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8959 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8960 Brock for spotting this)
8961 * src/ds390/gen.c (genEndFunction),
8962 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8963 interrupt handler and critical. Disable push/pop optimizations when
8964 peephole optimizations disabled.
8966 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8968 Updated pic16 library sources and headers.
8969 * device/lib/pic16/pic18f*/ ,
8970 * device/include/pic16/*.h: modified to handle structured SFR
8973 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8975 * src/port.h (PORT structure): added hook initPaths, now each
8976 port can declare its own default search paths,
8977 which can been seen with the --print-search-dirs option,
8978 see pic16 port for example,
8979 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8980 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8981 * (doPrintSearchDirs): NEW, replaces in a central manner the
8982 printing of search dirs which was split in set*Paths functions,
8983 * (main): added call to port->initPaths and doPrintSearchDirs,
8988 * src/izt/tlcs900h.c,
8991 * src/pic16/main.c: modified port structures to reflect addition of
8994 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8995 * (pic16_dump_section): for registers in same address reserve memory once,
8996 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8998 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8999 result is greater in size than right or left,
9000 * (pic16_genUMult8X8_8): there are some cases where the result can
9001 be 16 bits size, so handle these,
9002 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9003 * (pic16_outBitC): modified to emit pcodes,
9004 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9006 * (genDivOneByte): implemented algorithm to divide 8-bits,
9007 * (genCmp): uncommented goto, but issues still exist,
9008 * (genAnd): fixed a bug with variables >8bits,
9009 * (genPackBits): optimization added that uses BCF/BSF to change a
9011 * (genAssign): fixed bug when assigning floating point literals,
9012 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9013 __sdcc_gsinit_startup label,
9014 * src/pic16/main.c (_pic16_init): removed search directory
9016 * (_pic16_initPaths): NEW, used to initialise search directories,
9017 * (_hasNativeMulFor): support functions for all except char/int
9018 multiplication, and char division,
9019 * (PIC16_port struct): modified entry for native mul support,
9020 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9022 * (buildCallTree): call to register_usage is ifdef'ed out,
9024 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9026 * device/include/string.h: applied Stas Sergeev's patch to make this
9027 header file compatible with the preprocessor -Wundef option
9028 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9029 failure (fixes bug #941458)
9031 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9033 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9034 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9035 that the variable, not the function, should be static
9036 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9037 to be consistent with non-literal case
9039 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9041 * src/SDCCast.c (isConformingBody): fixed bug #949967
9042 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9043 convilong): fixed bug #952086
9045 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9047 * src/SDCCmem.c (allocVariables): fixed bug #955321
9049 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9051 * src/hc08/main.c (_hc08_genAssemblerEnd),
9052 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9053 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9054 completely eliminated the use of a temporary file
9055 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9056 when more than one file linked
9057 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9059 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9061 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9062 which fixes bug #543481
9063 * support/regression/tests/bug-751703.c: fixed comments left from a
9065 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9066 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9067 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9069 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9070 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9071 are now changed to underscores in moduleName
9073 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9075 * as/mcs51/lkmem.c: better fix for bug #954173
9077 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9078 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9080 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9081 * device/include/c8051f000.h,
9082 * device/include/c8051f120.h,
9083 * device/include/c8051f300.h,
9084 * device/include/c8051f310.h,
9085 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9088 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9090 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9091 and mailing lists, doc'ed --no-peep-comments, removed reference
9092 to knoppix (newest version has no LyX/LaTeX), other minor changes
9093 * src/SDCCglue.c (glue): save 2 bytes stack space with
9094 option --main-return. The ljmp could probably be avoided too
9096 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9098 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9100 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9102 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9103 * src/SDCCopt.c (isLocalWithoutDef),
9104 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9105 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9106 (credit to Maarten Brock for patch #949363, on which this is based)
9107 * support/regression/tests/bug-751703.c: some test cases of extern used
9108 within inner scopes.
9110 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9112 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9114 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9116 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9117 dwWriteLabel): fix to create valid debugger symbols even when
9118 the module name has non-alphanumeric symbols in it
9119 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9120 when a variable's allocation has been optimized away
9123 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9125 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9127 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9129 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9131 * src/z80/gen.c (z80_emitDebuggerSymbol),
9133 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9135 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9137 * src/avr/gen.c (avr_emitDebuggerSymbol),
9139 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9141 * src/SDCCdebug.c (emitDebuggerSymbol),
9143 * src/port.h: added a debugger struct to the port struct. Added a
9144 callback for defining debugger symbols
9146 * src/SDCCast.c (createLabel),
9147 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9150 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9151 iCode back to the ast for the function
9153 * src/hc08/ralloc.c (hc08_assignRegisters),
9154 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9155 unneeded fields from the regs struct.
9156 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9157 pushReg() & pullReg() functions instead of emitcode()
9159 * src/hc08/gen.c (genLabel, genhc08Code),
9160 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9162 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9165 * src/hc08/gen.c (genEndFunction, genhc08Code),
9167 * src/mcs51/gen.c (genEndFunction, gen51Code),
9169 * src/ds390/gen.c (genEndFunction, gen390Code),
9171 * src/z80/gen.c (genEndFunction, genZ80Code),
9174 * src/pic/gen.c (genEndFunction, genpic14Code),
9176 * src/pic16/gen.c (genEndFunction, genpic16Code),
9178 * src/avr/gen.c (genEndFunction, genAVRCode),
9180 * src/xa51/gen.c (genEndFunction, genXA51Code),
9182 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9183 specific code to cdbFile.c and out of the backend code generators
9185 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9186 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9187 starting address is now 0
9191 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9192 assembler directive for DWARF support
9193 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9197 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9199 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9201 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9202 and inappropriate peephole optimization in jump tables
9204 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9207 * src/SDCCglue.c: sdccopt works for the hc08 port now
9209 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9211 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9213 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9215 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9217 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9219 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9223 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9224 comments from the peephole optimizer replacement rules
9225 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9227 * src/SDCCcse.c (updateSpillLocation),
9228 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9230 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9231 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9232 objects far pointers
9234 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9236 * src/SDCCsymt.h: a missing part of my last change
9237 * src/pic/ralloc.c (regTypeNum),
9238 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9240 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9243 * src/SDCCicode.c (aggrToPtrDclType),
9245 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9246 ptrPseudoSymConvert),
9247 * src/pic/ralloc.c (regTypeNum),
9248 * src/pic16/ralloc.c (regTypeNum),
9249 * src/hc08/ralloc.c (regTypeNum),
9250 * src/ds390/ralloc.c (regTypeNum),
9251 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9252 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9254 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9256 * link/z80/lkmain.c (afile),
9257 * as/hc08/lkmain.c (afile),
9258 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9259 prevent a pointer problem when a filename has no directory and
9260 no extension specified.
9262 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9264 * link/z80/lkmain.c (afile): allow periods in directory names
9265 * link/z80/lkmain.c (afile),
9266 * as/mcs51/lkmain.c (afile),
9267 * as/hc08/lkmain.c (afile): allow linker script file to have an
9268 extension other than ".lnk"
9269 * link/z80/lklex.c (getfid),
9270 * link/z80/lkmain.c (parse),
9271 * as/mcs51/lklex.c (getfid),
9272 * as/mcs51/lkmain.c (parse),
9273 * as/hc08/lklex.c (getfid),
9274 * as/hc08/lkmain.c (parse): Support comments in the linker script
9275 file on lines by themselves and after filenames
9277 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9279 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9281 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9283 * src/z80/peeph-z80.def: removed some peephole rules that don't
9284 work with multibyte arithmetic (fixed bug #937126)
9285 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9286 to registers and not global variables
9287 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9288 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9289 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9290 checking for assignments not internally generated (fixed bug #931895)
9291 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9292 structure member (fixed bug #930072)
9294 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9296 * src/SDCCmain.c (linkEdit),
9297 * src/hc08/main.c (_hc08_parseOptions),
9298 * as/hc08/Makefile.in,
9302 * as/hc08/lkrloc.c (relr, rele),
9303 * as/hc08/lkarea.c (lnkarea)
9304 * as/hc08/lkmain.c (afile, parse),
9305 * as/hc08/lkelf.c: support for ELF output
9306 * as/hc08/lks19.c (s19),
9307 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9309 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9311 * as/mcs51/lkihx.c: Fixed bug #899105.
9313 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9315 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9316 .dsp files from Unix to DOS.
9318 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9320 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9321 function pointers; we have been compliant for several months now.
9322 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9323 change that was accidently commented out
9324 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9325 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9328 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9330 * src/hc08/gen.c: output of all of the internal debugging information
9331 is now controlled by the D() macro; it is disabled by default
9333 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9335 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9336 harder to keep the same registers during a CAST iCode
9337 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9338 long via int can be done in a single cast, if the signedness is
9340 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9341 putchar() in tinibios.c in ds390's library
9343 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9345 * src/SDCCast.c (decorateType): fixed bug #898889,
9346 cast result of a literal complement too
9347 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9348 fixed check for bitfields
9350 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9352 * src/SDCCicode.c (geniCodeLogic): made it static,
9353 (geniCodeLogicAndOr): added in order to fix bug #905492,
9354 (ast2iCode): fixed bug #905492
9355 * support/regression/tests/bug-905492.c: added
9356 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9357 (processParms): fixed bug #927659: don't copy parms, this will clear
9359 * support/regression/tests/bug-927659.c: added
9361 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9363 * src/SDCCast.c (addCast): don't cast float to char
9364 * device/lib/libsdcc.lib: added _memmove
9366 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9368 * device/lib/large/Makefile: fixed parallel execution by
9369 replacing `make` by `$(MAKE)`
9371 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9373 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9374 offsets (fixes bug #923936)
9376 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9378 * device/lib/small/Makefile: fixed parallel execution by
9379 replacing `make` by `$(MAKE)`
9381 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9383 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9385 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9387 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9388 * src/regression/Makefile: Regression test was not running.
9390 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9392 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9393 complement if possible
9394 * src/SDCCval.c (valComplement),
9395 * src/SDCCicode.c (operandOperation): fixed complement of literal
9396 * support/regression/tests/onebyte.c (testComplement): added
9398 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9400 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9401 return an optimized tree; actually replace actParm with the new tree
9402 * src/SDCCast.h: added some parantheses to remove side effects
9403 * support/regression/tests/bug-920866.c
9405 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9406 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9407 Bit operands were not being handled properly in the pic14 port.
9408 (now src/regression/add.c passes again).
9410 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9412 * src/SDCC.y (labeled_statement): case and default no longer require
9413 a following statement (RFE #893037)
9415 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9417 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9418 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9419 disabled (fixes bug #916294)
9420 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9421 "mov a,acc"; patch provided by Lenny Story
9422 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9424 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9426 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9428 * src/ds390/gen.c (genFunction, genEndFunction),
9429 * src/ds390/ralloc.c (ds390_assignRegisters),
9430 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9431 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9432 pushed if there are parameters passed on the stack. Also, a cleaner
9433 way to decide if r0/r1 should be pushed/popped. (Together they fix
9436 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9439 * device/lib/mcs51/crtpagesfr.asm,
9440 * device/lib/mcs51/crtxinit.asm,
9441 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9442 to avoid confusion with Si Lab's SFRPAGE register.
9444 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9446 * src/SDCCglue.c (emitMaps): allow public sfr variables
9447 * src/SDCCglue.c (initialComments): include compiler build date
9448 with compiler version and put the timestamp of the generated
9449 assembly file on a serperate line to be less confusing.
9450 * src/port.h: added genInitStartup hook
9457 * src/z80/main.c: genInitStartup initialize as NULL (default to
9458 historical behaviour)
9459 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9460 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9461 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9462 library instead of hard coding it into the compiler.
9463 * support/regression/ports/mcs51-stack-auto/spec.mk,
9464 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9465 * device/lib/mcs51/Makefile,
9466 * device/lib/small/Makefile,
9467 * device/lib/large/Makefile,
9468 * device/lib/mcs51/crtpagesfr.asm,
9469 * device/lib/mcs51/crtstart.asm,
9470 * device/lib/mcs51/crtxclear.asm,
9471 * device/lib/mcs51/crtxinit.asm,
9472 * device/lib/mcs51/crtclear.asm,
9473 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9474 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9475 and into user configurable files.
9476 * device/lib/clean.mk: clean mcs51 directory too
9477 * support/regression/tests/longlit.c: added static to T1 declaration
9478 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9479 accesses in the initialization code
9481 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9483 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9484 OSCTRIMVAL as noted in bug #916008
9486 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9488 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9489 in loops with multiple exits (reported as incorrect registers
9490 used by Martin Helmling in Sdcc-user list)
9492 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9494 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9495 made ds390 register extensions look less like error messages
9497 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9499 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9500 reported by Adam Wozniak in Sdcc-user list
9502 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9504 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9505 arithmetic optimizations, added debug output
9507 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9509 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9510 * sdcc.spec: updated and split sdcc into 3 rpms
9511 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9512 needed for literals of LEFT_OP and '+'
9513 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9514 introduced RESULT_TYPE_NOPROM
9515 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9517 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9518 limited promotion to int only for '*'
9519 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9521 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9523 * src/pic16/gen.c (genSkip),
9524 (genc16bit2lit), (gencjneshort): commented out
9525 (is_LitOp): new helper function, checks operand type
9526 (genCmpEq): rewritten
9528 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9530 * support/regression/tests/bug-908454.c: added
9532 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9534 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9535 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9536 (geniCodeCast): cosmetic, don't preserve bit storage class
9537 (geniCodeLeftShift): added promotion
9538 (geniCodeLogic): fixed regression
9539 * src/SDCCsymt.c (computeTypeOr): accept bits too
9540 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9542 2004-03-07 Borut Razem <borut.razem AT siol.net>
9544 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9546 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9548 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9549 version of pic16_genPackRegisters which does not check if ic is a
9551 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9552 function cause string1.c regression test fails
9554 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9556 * sim/ucsim/configure.in,
9557 * sim/ucsim/configure,
9558 * sim/ucsim/doc/Makefile.in: use docdir
9559 * src/SDCC.y: fixed sbit atrributes
9560 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9561 * src/SDCCast.c (decorateType): |^& need special promotion handling
9563 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9564 * src/SDCCsymt.h (computeType),
9565 * src/SDCCicode.c: computeType() needs op
9566 * src/SDCCsymt.c (checkTypeSanity),
9567 * doc/sddman.lyx: "plain" bitfields are unsigned
9568 * src/SDCCsymt.c (computeTypeOr): added
9569 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9571 * src/SDCCval.c (val*): computeType() needs op
9572 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9573 * support/regression/tests/onebyte.c: added tests for |^&
9575 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9577 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9578 for writing icode into asm output.
9580 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9582 * src/pic16/device.c: added some debug lines enabled
9583 with macro DEBUG_CHECK,
9584 * src/pic16/genarith.c: more debug in genPlus,
9585 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9586 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9587 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9588 * (aopForSym): onStack symbols are re-placed in data memspace,
9589 and onStack flag is cleared,
9590 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9591 copy temporary pcodeop,
9592 * (genPcall): added warning for not updating PCLATU,
9593 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9594 always true for pic16 port,
9595 * (genMultOneWord): NEW, supports integer multiplication,
9596 * (genMult): modified to call genMultOneWord,
9597 * (ifxForOp): added warning when return NULL,
9598 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9599 flag is set before call to operandFromSymbol for implicit
9601 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9602 options.intlong_rent are set by default,
9603 * (_hasNativeMulFor): modified to allow port generation of integer
9605 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9606 set regtype to REG_SFR for all registers, restricting seting the
9607 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9609 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9611 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9612 more than 500 times in the regression tests
9614 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9616 * support/Util/SDCCerr.h,
9617 * support/Util/SDCCerr.c,
9618 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9620 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9621 for symbol conflicts.
9622 * support/valdiags/tests/enum.c,
9623 * support/valdiags/tests/tentdecl.c,
9624 * support/valdiags/tests/struct.c: expect possible error messages
9625 referring to original symbol definitions.
9626 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9628 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9630 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9632 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9634 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9636 * src/pic16/ralloc.c (newReg): fixed bug #908929
9638 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9640 * src/ds390/gen.c: added missing #include "main.h"
9642 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9644 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9645 checking if symbol is already in set,
9646 * src/pic16/device.h: prototype for checkAddSym,
9647 * src/pic16/gen.c: (_G): added entry interruptvector,
9648 * (assignResultValue): removed some commented out lines,
9649 * (genFunction): check for ISR via sym->type, absolute section for
9650 interrupt code is created via a new pBlock, the goto instruction is
9651 placed now correctly at the interrupt vector position, changed all
9652 references from ivec to _G.interruptvector,
9653 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9654 is the interrupt is a high priority one, same for return from ISR,
9655 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9656 externs to calls of checkAddSym,
9657 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9658 pic16_pcode_verbose flag is set,
9659 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9660 * src/pic16/pcoderegs.c: message about how many registers are saved
9661 will only be emitted if pic16_pcode_verbose flag is set,
9663 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9665 * src/ds390/ralloc.h,
9666 * src/ds390/ralloc.c (ds390_regWithIdx),
9667 * src/ds390/gen.c (emitcode),
9669 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9670 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9671 ds390operandCompare, getRegsRead, getRegsWritten,
9672 initializeAsmLineNode): customized instruction size calculation for
9673 ds390, started basis for some register optimizations
9674 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9675 corresponding assembly output
9676 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9677 missing push/pop of r0/r1. Optimized push/pops
9679 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9681 * src/mcs51/main.c (instructionSize): fixed ACALL size
9682 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9684 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9686 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9687 the sorting of rlist with NULL elements
9688 * (print_idataType, print_idata): NEW to create idata sections
9689 * src/pic16/device.h: idataSymSet new variable
9690 * src/pic16/gen.c (genFunction): fixed some bugs in string
9691 comparing, improved the absolute section creation for ISRs,
9692 added FSR0L/FSR0H in registers that are saved in an ISR,
9693 * (genInline): fixed the processing of inline snippets,
9694 now they undergo no process by the peephole optimizer
9695 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9696 are placed in idataSymSet,
9697 * (pic16emitStaticSeg): extern symbols are added in externs,
9698 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9699 switching when aboslute variables are placed in access bank memory
9700 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9701 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9702 commented out with #if,
9703 * (pic16_packRegisters): reintroduce the check for CAST because some
9704 symbols are not correctly handled,
9705 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9706 pCodeInstruction instead of pCode,
9707 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9708 pCodeAsmDir definition,
9709 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9710 directive, then the argument directive is emitted without the leading
9711 tab, hack for inline labels which must be in the first column,
9712 * (compareLabel,pic16_findNextInstruction),
9713 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9714 * (insertBankSwitch): modified for the new pCodeAsmDir,
9716 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9717 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9719 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9721 * (pushSide): commented out with #if,
9722 * (assignResultValue): fixed some typos in saving
9724 * (genPcall): FIXED and sync'ed with genCall,
9725 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9726 * (genNearPointerGet): fixed to handle some more cases,
9727 implementation scheme via table reads,
9728 * (genConstPointerGet): modified to access code memory correct,
9729 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9730 and improved to handle some cases
9731 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9732 instead of "RETLW" for init data
9733 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9734 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9735 variables are placed in access bank memory (<0x80 and >=0xf80),
9736 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9737 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9738 TBLWT_POSTDEC,TBLWT_PREINC
9739 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9740 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9742 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9743 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9744 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9745 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9747 2004-02-29 Borut Razem <borut.razem AT siol.net>
9749 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9750 support/Util/findme.h, support/Util/system.h: enhance binary relative
9751 search for lib and include by using findProgramPath()
9753 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9756 * src/SDCCpeeph.c (pcDistance),
9758 * src/mcs51/ralloc.h,
9759 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9761 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9762 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9763 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9764 size calculation port specific, started basis for some register
9766 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9767 missing push/pop of r0/r1. Optimized push/pops
9768 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9769 * device/lib/_modsint.c (_modsint),
9770 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9771 and stack version so regression tests pass
9773 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9775 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9776 * src/SDCCast.c (decorateType): catch another small optimization
9778 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9779 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9780 modified to finally use computeType() all over SDCC,
9781 see Feature Request #877103
9782 * src/SDCCval.h: cosmetic
9783 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9784 valCompare(); regression tested in muldiv.c
9785 * support/regression/tests/muldiv.c (testMod): mod sign follows
9788 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9790 * src/SDCCast.c (decorateType): fixed bug #902362
9791 * doc/INSTALL.txt: fixed install instructions for win32
9793 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9795 * device/include/Makefile.in (install): fixed by replacing spaces
9798 * doc/INSTALL.txt: updated for release
9799 * doc/sdccman.lyx: added warning for --xstack being buggy
9801 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9803 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9804 to eliminate build warnings.
9805 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9807 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9808 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9810 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9811 removed -penable-stack, added comment for stack pragma, added
9812 warning for not initializing the stack/frame registers, removed
9813 comment at interrupts section
9815 Stack is made permanent, there is no ability to disable stack usage.
9816 * src/pic16/device.h,
9817 * src/pic16/device.c: removed all references to USE_STACK macro,
9818 * src/pic16/device.c (pic16_dump_section): when no elements in
9819 rlist, free rlist before return,
9820 * (pic16_dump_int_registers): NEW, internal registers are a new set
9821 of general purpose registers reused by each function,
9822 * (checkAddReg): returns 1 if registers is added to set,
9823 * (pic16_groupRegistersInSection): when a registers is of type
9824 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9825 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9826 SRCASECMP macro is moved here from device.c
9827 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9828 PO_PCLATU, PO_PRODL, PO_PRODH,
9829 * (pic16_pCodeOpType, genMinus,
9830 changed compares to "a" register, with AOP_ACC,
9831 * (pic16_genPlus): fixed some bugs and indented properly,
9832 * (pic16_addSign): changed size to size+offset in the MOVWF
9834 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9835 multiply 8-bit operand by literal, result is 8-bit,
9836 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9837 multiply 2 8-bit operand, result is 8-bit,
9838 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9840 * src/pic16/gen.c: changed accUse to contain WREG only,
9841 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9842 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9843 true, do not use immediate addressing any more unless sym is a
9844 pointer in codespace,
9845 * (aopForRemat): do not use immediate addressing when symbol not in
9846 codespace and when symbol's address is requested,
9847 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9849 * (aopGet): added case for AOP_ACC and don't return "accumulator
9850 bug" but WREG instead,
9851 * (popGetTempReg): pushes contents of temporary register in stack,
9852 * (popReleaseTempReg): pops contents of temporary register from
9853 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9854 * (pic16_popGet): separated case AOP_ACC to return register WREG
9855 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9856 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9857 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9858 the use of immediate pointers to certain cases only.
9860 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9861 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9862 * (assignResultValue, genCall, genRet): modified to use the new
9863 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9864 genPcall is still broken,
9865 * (genFunction): added code to create 'A' type pBlocks when
9866 interrupt functions are generated, code not extensively tested yet,
9867 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9868 * (genEndFunction): modified so ISRs pop stored registers from stack,
9869 * (genMultOneByte): cleanup,
9870 * (AccRsh): added flag andmask, to and result with appropriate mask,
9871 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9872 * (genDataPointerGet): fixed and reenabled its use,
9873 * (genNearDataPointerGet): bugs fixed,
9874 * (genDataPointerSet): bugs fixed,
9875 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9876 pic16_DumpSymbol, pic16_DumpOp,
9877 * src/pic16/genutils.h: function prototypes for the above functions,
9878 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9880 * (pic16emitRegularMap): many many many improvements, but needs a
9882 * src/pic16/main.c: enable_stack in pic16_options is removed,
9883 * (_pic16_parseOptions): removed command line options -penable-stack,
9884 * (_process_pragma): emit stack symbol only when stack pragma is
9886 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9887 redirected to FSR0L/FSR0H pair,
9888 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9889 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9890 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9892 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9893 * (dumpPicOptype): NEW,
9894 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9895 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9896 with movff instruction,
9897 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9898 added pic16_int_regs, some packRegsFor* functions are commented out,
9899 because produce errors,
9900 * src/pic16/NOTES: minor modifications
9902 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9904 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9905 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9907 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9908 * as/mcs51/lkaomf51.c: fixed bug #895763
9910 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9912 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9914 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9916 * doc/sdccman.lyx: added details about the HC08 storage classes and
9917 interrupts, fixed the register usage info for z80 & gbz80
9919 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9921 * doc/sdccman.lyx: added more pic16 port documentation
9922 * device/include/pic16/: added header pic18fregs.h
9924 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9926 * doc/sdccman.lyx: added Vangelis' contribution
9928 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9930 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9931 extend to the next CALL or PCALL, not just to the next CALL.
9933 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9935 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9937 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9939 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9940 bug #895752 and a better fix for bug #716790
9942 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9944 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9946 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9948 * doc/sdccman.lyx: minor changes, minor changed
9950 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9952 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9953 which can't handle SDCC_NEWONEBYTEOPS,
9954 (geniCodeMultiply): removed conversion from mult to shift for pic14
9957 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9960 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9961 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9962 thus fixing bug #895406
9964 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9966 * device/lib/_modsint.c,
9967 * device/lib/_modslong.c: sign follows divisor only
9968 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9969 signs or signedness can be ignored
9970 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9971 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9972 added optimization for IFX,
9973 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9975 reenabled optimization for IFX, which was removed on 2004-01-11
9976 * src/SDCCast.h: added return type IFX
9977 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9978 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9979 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9980 SDCC_OLDONEBYTEOPS selects the old behaviour
9981 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9982 changed again and commented promotion rule
9983 * src/SDCCval.c (valDiv): promotion no longer necessary
9984 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9985 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9987 * support/regression/tests/onebyte.c: added
9989 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9991 * gen.c (genInline): reverted to old code for assemnling inline
9992 code because of bug reported James Chadd
9994 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9996 * ralloc.h: missing declarations from previous patch,
9997 seems that patch for ralloc.h was never applied, fixed
9999 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10000 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10004 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10005 indirect addressing. Marked FSR0 as deprecated
10006 * gen.c (pointerCode): commented out, not needed now
10007 (pic16_popGet2p): new MOVFF helper function
10008 (genGenPointerGet),
10009 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10010 (shiftRLong): removed duplicate debugging info
10012 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10014 * src/ds390/gen.c (genNearPointerGet),
10015 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10016 optimization with bits, but not bitfields.
10017 * src/ds390/ralloc.c (packRegisters),
10018 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10020 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10022 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10024 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10027 * src/SDCCicode.c (operandFromSymbol),
10028 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10029 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10030 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10031 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10032 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10033 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10035 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10036 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10037 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10038 * src/SDCCsymt.c (newSymbol),
10039 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10042 * src/SDCCval.c (newiList): fixed bug #885705
10044 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10046 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10047 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10049 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10051 * device/include/c8051f120.h,
10052 * device/include/c8051f300.h,
10053 * device/include/c8051f310.h: added/updated header files for Silicon
10054 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10055 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10056 in new section Submitting patches
10058 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10060 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10061 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10062 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10064 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10065 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10066 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10068 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10069 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10070 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10072 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10073 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10074 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10075 genGenPointerSet): fixed bug #892400
10076 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10077 to eliminate build warnings.
10078 * src/SDCCast.c (processParms),
10079 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10081 * support/valdiag/valdiag.py: added GCC to the list of defines active
10082 when compiling with gcc
10084 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10086 * support/Util/SDCCerr.h,
10087 * support/Util/SDCCerr.c,
10088 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10089 with an incomplete type (fixed bug #883734)
10090 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10092 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10094 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10096 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10098 * src/SDCCast.c (decorateType),
10099 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10100 function pointer implementation
10101 * support/regression/tests/funptrs.c: added tests to verify both forms
10102 of function pointers work correctly. Added tests to verify parameters
10103 are passed in the correct order.
10105 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10107 * device.c (regCompare): registers are sorted by ascending
10108 address and increasing size,
10109 * main.c (_pic16_finaliseOptions): removed the declaration
10110 of compiler macro MCU. Now a macro of the format pic18fxxxx
10111 will be defined from the command line
10113 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10114 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10116 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10117 PCOP_RLCF was overwritten!
10118 * gen.c (genSkip): commented out calls to pic16_emitcode,
10119 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10121 * (genRRC): added debugging info,
10122 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10123 overwritten while shifting,
10124 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10125 overwritten while shifting,
10128 * (shiftLLeftOrResult),
10129 * (shiftRLeftOrResult),
10131 * (shiftLLong): Implemented with pic16_emitpcode
10132 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10133 * (genLeftShift): Fixed bug, operand for shift by variable always
10134 was "and"ed with 0x0f,
10135 * (genLeftShiftLiteral),
10137 * (genRightShiftLiteral): added debugging info,
10138 * (genrshFour): added comment,
10139 * (genRightShift): determined signedness from operand "left"
10140 instead of "result"
10142 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10144 * src/SDCCicode.c (geniCodeParms),
10145 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10146 function pointers, fixed function pointer bugs #861242 and #861896
10148 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10150 * device/include/c8051f000.h,
10151 * device/include/c8051f120.h,
10152 * device/include/c8051f300.h: added header files for Silicon
10153 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10155 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10157 * src/SDCCast.c (processParams): added new type flow and restructured
10158 (gatherAutoInit): added new type flow
10159 (addCast): cosmetic changes
10160 (getLeftResultType): added new type flow for array indices, patch
10161 provided by Stas, see FR #877103
10162 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10163 array index patch by Stas
10164 * src/SDCCast.h: added prototype getResultTypeFromType()
10166 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10167 * src/pic/glue.c (pic14emitStaticSeg),
10168 * src/pic16/glue.c (pic16emitStaticSeg),
10169 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10170 for initialization of symbols
10171 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10172 * support/Util/SDCCerr.h:
10173 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10174 * .version: bumped version number to 2.3.8
10175 * device/include/Makefile.in (install),
10176 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10179 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10181 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10182 Slade Rich fixed an optimization bug
10183 * src/pic/pcodepeep.c,
10184 * src/pic/pcoderegs.c
10185 * doc/Makefile (install): added test for directory
10187 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10189 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10190 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10191 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10192 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10193 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10194 * as/mcs51/asexpr.c (term),
10195 * as/hc08/asexpr.c (term): fixed bug #887146
10197 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10199 * src/z80/gen.c (genMult): handle single byte result product
10200 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10201 DUMMY_READ_VOLATILE (fixed bug #886367)
10203 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10205 * support/regression/tests/libmullong.c: fixed logic, on little endian
10206 hosts we ended without a mullong_wrapper()
10208 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10210 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10211 virus/worm forged address usage.
10213 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10215 Fixed promotion, it should be done on AST level:
10216 * src/SDCCast.c (addCast): added promotion to int
10217 (decorateType): updated call to upCast()
10218 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10219 usualUnaryConversions()
10221 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10223 * support/regression/tests/literalop.c (mulWrapper): Added a
10224 wrapper to remove integer overflow warnings.
10226 * support/regression/tests/float_trans.c: Made work on host.
10228 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10231 * support/regression/generate-cases.py (main): Changed from inline
10234 * doc/Makefile (install): Changed to depth first to get rid of
10235 missing directory install warning.
10237 * as/Makefile (install-doc): Made work on Mac.
10239 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10241 * src/SDCCast.c: added an additional type flow in decorateType() of
10242 opposite direction, see feature request #860006; it's enabled at runtime
10243 by setting the environment variable SDCC_NEWTYPEFLOW
10244 * src/SDCCast.h: changed prototype of decorateType()
10245 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10246 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10247 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10248 see feature request #877103
10249 * src/SDCCval.c: updated call of decorateType()
10250 (valBitwise): fixed bug #882876
10251 (valMinus): added promotion
10252 (valLogicAndOr): result is unsigned
10253 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10254 * src/SDCCsymt.c (computeType),
10255 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10256 must not cause an unsigned operation
10257 * src/pic/glue (pic14emitRegularMap),
10258 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10260 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10262 * src/pic/pcode.c (PCodeID): commented out left over debug code
10264 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10266 * support/valdiag/tests/overflow.c: added shift tests
10267 * src/pic/device.c,
10274 * src/pic/pcodepeep.c,
10275 * src/pic/pcoderegs.c,
10276 * src/pic/ralloc.c,
10277 * src/pic/ralloc.h: applied patch from Slade Rich;
10278 added support for multiple code pages and multiple RAM banks on the
10279 PIC 14 port. The ASM files now no longer simply assume all the
10280 code / RAM are in the same page / bank. This means the linker can
10281 safely allocate code/RAM of separate ASM files to different pages/banks.
10282 * doc/sdccman.lyx: added Slade's tips
10283 * src/mcs51/peeph.def: fixed bug #880768
10285 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10287 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10288 * src/SDCCast.c (decorateType): fixed bug #880197
10290 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10292 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10295 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10296 strtof is not part of C89 and isn't included with Mac OS X.
10298 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10300 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10301 shiftL2Left2Result): fixed bug #879326
10302 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10303 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10304 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10305 address fetch for clr instruction
10306 * device/lib/hc08/_mulint.c: created optimized assembly version
10307 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10309 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10311 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10312 proposed in FR #877103
10314 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10316 * src/SDCCval.c (cheapestVal): added missing checks
10317 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10318 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10320 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10322 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10325 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10327 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10328 loaded with the linker search paths (-L arguments) and the libraries
10329 to be linked with the current source (-l arguments). Changes
10330 currently will affect only the pic16 port.
10331 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10332 include path the port specific paths and port specific libraries,
10333 * gplink command now contains the $3 argument,
10334 * src/pic16/device.h,
10335 * src/pic16/device.c,: structure PIC_device is made public and
10336 renamed to PIC16_device, the same for variable Pics which is renamed
10337 to Pics16. Updated all references to them.
10338 * src/pic16/glue.c (pic16glue): corrected bug with code
10339 initialization which bypassed the variable initializations block.
10341 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10342 COMPILE_FLAGS and added the --nostdinc option
10344 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10346 * device/include/mc68hc908jb8.h: Register defs for another member
10347 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10349 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10351 Documenting changes from previous commits.
10352 * configure.in (version 1.56),
10353 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10354 when generating output files to configure the pic16 library,
10355 but now I've commented it out, since gputils aren't installed in the
10356 SF compile farm, so library won't compile
10358 * device/lib/Makefile.in (version 1.56): initially I've added in
10359 target 'all' the prerequestive 'model-pic16' so it compiled the
10360 pic16 library, but now I've commented it out for the same reasons
10362 * added targets 'model-pic16' and 'objects-pic16' to compile the
10364 * added target 'port-specific-objects-pic16' to handle the
10365 generated libraries and copy them into the build/ directory
10366 * added target 'clean-intermediate-pic16' to clean intermediate
10367 files into pic16 directory
10368 * in target 'installdirs' added line to create directory pic16 in
10369 the installation path
10371 * device/include/Makefile.in (version 1.11): in target 'install'
10372 added lines to copy all header files to installation path,
10373 * in target 'installdirs' added line create directory for pic16
10374 headers in the installation path
10376 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10378 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10381 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10384 * device/lib/configure.in,
10385 * device/lib/configure: fixed for autoconf 2.57
10387 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10389 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10390 option so that it actually works. Made it specific to the z80, since
10391 the gbz80 doesn't have these kinds of I/O ports.
10393 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10395 * device/include/z180.h,
10396 * device/lib/_memcpy.c,
10397 * device/lib/_memmove.c,
10398 * device/lib/_mulint.c,
10399 * device/lib/ser_ir.c,
10400 * device/lib/ser_ir_cts_rts.c,
10401 * device/lib/_strcmp.c,
10402 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10403 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10404 portmode; added deprecation warning for bank= and protmode= forms.
10405 Also, guard against buffer overflow.
10406 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10408 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10410 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10411 changed interrupt vector table generation to only emit declared vectors.
10412 * device/include/Makefile.in: added missing backslash
10413 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10415 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10417 Mainly changes to support compilation of the device libraries
10418 * src/pic16/device.c: stack is allocated via symbol and not
10419 via literal number. The symbol is placed in the corresponding
10420 position of the data ram
10421 * (pic16_dump_section): relocatable and absolute uninitialized
10422 data are now emitted in sorted order to reduce section naming,
10423 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10424 weren't marked as being in the access bank,
10426 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10428 Added portion of GNU PIC Library under the directory
10429 device/include/pic16 and device/lib/pic16. These files
10430 contain the declarations of SFRs for the PIC18Fxx2 devices.
10431 The directory is initialized via configure from toplevel.
10433 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10435 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10436 the spilllocations to be compared correctly
10438 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10440 * src/SDCCast.c (decorateType): fixed bug introduced today
10442 2004-01-12 Borut Razem <borut.razem AT siol.net>
10444 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10445 doc/sdccman.lyx: upper case pragmas are deprecated
10447 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10449 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10450 in simpler and even better code
10452 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10454 * src/SDCCicode.c (operandOperation): fixed bug #874819
10455 * src/SDCCast.c (decorateType): fixed
10456 char foo (unsigned long ul) { return ul > 0; }
10458 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10460 * doc/sdccman.lyx: Moved and added some sections, small changes
10461 all over. Telling LaTeX to be less strict with word spacing
10462 to better keep the right margin. Changed some notes about
10463 maintainance of the ports in section 3.2.1 - is it OK like this?
10465 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10467 SDCC source changes:
10468 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10469 convilong): modified to inform the pic16 port that builtin functions
10472 PIC16 PORT specific changes:
10473 * src/pic16/device.c pic16_dump_equates() added,
10474 processor registers declared internally by the port are emitted in
10475 the translation as equates,
10476 * src/pic16/gen.c: inline code is passed unprocessed to the
10478 * (pic16_popGetLit2): fnuction modified to take second operand as
10479 pCodeOp pointer and not as literal,
10480 * (popRegFromIdx): prefixed with pic16_,
10481 * (pic16_popCombine2): modified to receive already allocated pCode
10483 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10484 * (genFunction): initializes local stack frame and pushes on stack
10485 all the registers used by this function,
10486 * (genEndFunction): restores all registers from stack and restores
10488 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10490 * (pic16glue): changed the program startup sequence,
10491 * added new dbName code 'A' for functions placed in absolute section
10492 * src/pic16/main.c: added function attribute _naked,
10493 * added pragma 'code' to place a fnuction at an absolute address,
10494 * added command line arguments --debug-ralloc and --pcode-verbose,
10495 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10496 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10497 * (pic16_newpCodeOpLit2): modified to take the second operand as
10499 * (pic16_printpBlock): modified to emit each function in a separate
10501 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10502 UPPER for immediate operands,
10503 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10505 * src/pic16/peeph.def: all peepholes with movff are commented out,
10506 because there is a problem in the pcode peep optimizer,
10507 * src/pic16/ralloc.c: the register allocator can now reuse local
10508 function symbols for another function. This saves register usage.
10509 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10511 Added file src/pic16/NOTES with information about program writing on
10512 the current port version.
10514 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10516 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10517 and peephole 252 (array access)
10519 2004-01-09 Borut Razem <borut.razem AT siol.net>
10521 * src/SDCCmain.c : fixed #872250: -l command line defined library
10522 files are scanned before standard library files
10524 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10526 * src/SDCCast.c (decorateType): fixed bug #874046
10528 2004-01-09 Borut Razem <borut.razem AT siol.net>
10530 * support/scripts/sdcc.nsi: remove previous installation
10532 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10534 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10535 bytes for last interrupt vector (mcs51)
10536 * sdcc.spec: fixed typo
10538 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10540 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10541 gen51Code): more efficient parameter receive for --model-large
10544 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10546 * src/ds390/main.c,
10547 * src/z80/main.c: added missed needLinkerScript flags (more than
10548 one port structure defined in these file)
10549 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10552 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10554 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10555 * src/port.h: added flag needLinkerScript in port->linker
10556 structure to inform whether to create a .lnk file or not,
10558 * src/ds390/main.c,
10560 * src/mcs51/main.c,
10562 * src/pic16/main.c,
10564 * src/z80/main.c: changed appropriately to configure
10565 needLinkerScript flag
10567 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10568 * src/pic/glue.c: added variable udata_section_name to
10569 override default uninitialized data segment definition for
10570 devices only with SHAREBANK memory (reported from Erik Epetrich)
10571 * (pic14emitOverlay): modified to emit a commented overlay segment
10572 directive when no overlay data exist
10573 * (picglue): modified to emit uninitialized data segment
10574 according to udata_section_name
10575 * src/pic/main.c (_pic14_parseOptions): added command line
10576 options --udata-section-name=[name] to override default
10577 udata definition name
10578 * modified _linkCmd and _asmCmd to include compiler passed
10579 arguments via -W option
10580 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10581 object file from '.rel' to '.o' in port->linker structure,
10582 changed size of fptr from 2 to 3 in port structure
10584 2004-01-07 Borut Razem <borut.razem AT siol.net>
10586 * support/scripts/sdcc.nsi: update PATH
10587 * support/scripts/sdcc.ico: craeted
10589 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10591 * device/include/Makefile.in: fix install
10592 * doc/Makefile: fix install
10594 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10596 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10598 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10599 how the function variable allocation summary is displayed; also
10600 include information about variables allocated to the overlay
10603 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10605 * as/mcs51/lkmain.c: Help about -Y option
10606 * as/mcs51/lkarea.c: Fixed gcc warnings
10608 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10610 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10612 * support/valdiag/tests/overflow.c: added
10613 * src/SDCCast.c (decorateType),
10614 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10615 LEFT_OP (left shift)
10617 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10619 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10620 (default behaviour).
10622 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10624 A python script to validate compiler diagnostic messages. It can be
10625 used to verify that sdcc complains about bad c source code and
10626 gives a good location of the error.
10627 * support/valdiag/Makefile,
10628 * support/valdiag/valdiag.py,
10629 * support/valdiag/tests/*
10631 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10633 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10634 * src/SDCCsymt.c (newEnumType),
10636 * support/Util/SDCCerr.c,
10637 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10639 * support/regression/tests/enum.c: added test for enum values that
10640 require at least 2 bytes of storage.
10642 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10644 * src/common.h: added ifndef/define/endif macros
10645 around the header file.
10646 Bug reported from Jesus Calvino-Fraga
10648 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10650 * sdcc.spec: updated
10651 * device/include/Makefile.in: don't install CVS directories
10652 * device/lib/Makefile.in: added removal of CVS directories after install
10653 * doc/Makefile: fixed install, added local_icons
10654 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10655 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10656 * src/ds390/gen.c (genRightShift): fixed bug #870788
10657 * src/SDCCast.c (decorateType): fixed bug #870781
10659 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10661 PIC16 port related changes:
10662 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10663 added variable stackPos,
10665 * gen.c: genCall, assignResultValue: added support for
10666 pushing/retrieving function parameters to/from stack,
10667 genFunction,genEndFunction: setup stack frame for the
10668 generated function,
10669 genAddrOf: will be changed according to bug 863624
10671 * added files genutils.c and genutils.h which contain gen*
10672 debugged and optimised functions extracted from gen.c
10674 * glue.c: added variable 'externs' which holds extern symbols,
10675 pic16emitRegularMap: is modified to properly handle relocatable
10676 symbols under the new scheme,
10677 pic16createInterruptVect: is modified
10678 pic16printPublics: is modified to emit 'global' assembler directives,
10679 added pic16_printExterns to print extern symbols,
10680 pic16glue: initializes stack/frame pointer in the beginning of
10681 the assembly output. Temporary hack, will be corrected later,
10682 because gplink yet does not support stack and SDCC does not
10683 yet support a type of crt0.o object to create the final binary.
10685 * Removed many lines that contain 8051 legacy code.
10686 * The code is finally placed under a 'code' directive.
10687 * Added port specific options.
10689 * _process_pragma: simplified since now we do not need *special*
10690 include file to define SFR registers. But a separate header
10691 will be needed. This will be developed later.
10692 * _pic16_parseOptions: added, parses port specific options:
10693 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10694 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10695 --preplace-udata-with=
10697 * _pic16_setDefaultOptions: modified to initialize section names,
10698 but hack is temporarly out of order since it needs improvement.
10699 * _pic16_genAssemblerPreamble: configuration words are emitted by
10700 their address instead of their name. This part is incomplete and
10701 supports only the 18Fxx2 devices. Other devices will emit an error
10702 during assembly since they do not contain the same set of config
10704 * _pic16_genIVT: is modified,
10706 * pcode.c: added definitions for some hardware registers that are needed
10708 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10709 All PCI entries are updated. Now LFSR is supported.
10710 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10711 * added pic16_newpCodeOpLit2 to support instructions with
10712 two literal arguments
10713 * pic16_pCode2str: corrected code that emits assembler instructions
10714 with two literal operands and those that have an access bit modifier
10715 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10716 this fixes a bug which caused some labels to be lost, when an
10717 assembler directive was added, i.e. banksel,
10718 * pic16_FixRegisterBanking: improved logic that causes the insertion
10720 * InlineFunction: functions that are called once, are not any more
10721 inlined. This can be a port option in the future,
10723 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10725 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10726 hold the corresponding uninitialized symbols,
10727 * pic16_allocProcessorRegister: registers have explicit marked the
10729 * pic16_allocInternalRegister: registers are explicit marked as
10731 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10732 processing list, so bit registers were lost,
10735 * ralloc.h: added field 'accessBank' and original symbol operand
10736 in register definition,
10737 * removed the field isMapped from register definition,
10739 ** Several functions have been removed from various sources:
10740 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10741 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10742 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10743 pic16_assignRelocatableRegisters
10745 ** others have been introduced:
10746 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10747 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10749 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10751 * support/scripts/inc2h.pl: changed definition of BIT_AT
10752 to emit 'sbit at' instead of 'bit at'. This was a request.
10754 PIC16 port related preliminary changes:
10755 * gen.c: prefixed function popRegFromString with
10756 pic16_ and all references to it corrected
10757 * pcode.c: all pic16_pc_* hardware registers prefixed
10758 with underscore (_),
10759 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10760 * ralloc.c: newReg(): when register is REG_SFR then
10761 set address to rIdx,
10762 pic16_allocProcessorRegister(): marks register wasUsed=0
10763 pic16_writeUsedRegs(): added a call to assign processor
10764 registers via pic16_assignFixedRegisters
10766 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10768 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10769 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10770 variables in unused register banks. Also the SSEG is placed
10771 wherever there is enough space for it, and IDATA can be anywhere
10772 in internal RAM. For now compile using -Wl-Y[stack_size].
10773 The mem file is different for this option as well, since it
10774 makes no sense of talking about DSEG lenght.
10776 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10778 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10779 in certain cases, e.g. when ROM assignment, patch provided
10780 from Albert den Haan.
10782 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10784 Many signedness and type propagation fixes:
10785 * src/SDCCicode.c: made geniCodeCast() static
10786 replaced SPEC_ by IS_ (cosmetic)
10787 (operandOperation): fixed div and mod operation
10788 (usualBinaryConversions): added support for promotion of char
10789 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10790 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10791 (geniCodeAdd): an array index will stay unsigned, even if promoted
10793 (geniCodeArray): ditto
10794 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10795 * src/SDCCsymt.c (computeType): added more support for char;
10796 promotion of char is selectable by promoteCharToInt, fixed signedness
10798 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10799 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10800 * src/SDCCval (val*): replaced signedness calculation by
10802 rearranged if-branches (cosmetic)
10803 (valShift): added warning W_SHIFT_CHANGED
10804 (valCompare): fixed problem with different types
10805 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10806 * support/regression/tests/literalop.c: added many cases
10807 * support/regression/tests/ast_constant_folding.c: changed finally to
10809 * .version: new year, new version: 2.3.7
10810 * src/SDCCmain.c (main): applied patch #866468
10811 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10812 provided by Scott Bronson
10813 * doc/sdccman.lyx: updated documentation for sdcdb
10814 updated and added chapter tips
10816 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10818 * src/SDCCsymt.h: missing from yesterday's commits
10820 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10822 * src/SDCC.y (struct_or_union_specifier),
10823 * support/Util/SDCCerr.c,
10824 * support/Util/SDCCerr.h: verify that struct & union tags are used
10827 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10829 * src/SDCCglobl.h: missing from yesterday's commits
10831 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10833 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10834 sft_attributes, struct_declaration, parameter_declaration,
10835 type_name, start_block, declaration_list),
10836 * src/SDCC.lex (check_type): support redefinition of typedef names
10838 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10840 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10841 aligned xdata arrays. Erik helped me with the if clause.
10843 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10845 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10848 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10851 * src/SDCCast.c (newAst_),
10853 * src/SDCCicode.c (ast2iCode, newiCode),
10855 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10856 expr, statement, expression_statement, selection_statement,
10857 iteration_statement, expr_opt, jump_statement): foundation for tracking
10859 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10862 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10864 * support/Util/SDCCerr.c,
10866 * src/SDCCast.c (createCase, createDefault, decorateType),
10867 * src/SDCClabel.c (labelUnreach),
10868 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10870 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10871 (with thanks to Stas Sergeev)
10872 * device/include/time.h,
10873 * device/lib/time.c (CheckTime): suppress unreachable code warning
10875 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10877 * src/SDCCast.c (createIvalCharPtr),
10878 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10880 * support/regression/tests/nullstring.c: tests for these two bugs
10882 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10884 * support/Util/SDCCerr.h,
10885 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10886 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10887 about storage class and 'at' used inside struct or union
10888 * src/SDCCBBlock.c (iCodeFromeBBlock),
10889 * src/SDCCcse.c (ifxOptimize),
10890 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10891 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10892 printIval, emitStaticSeg, emitOverlay),
10893 * src/SDCClabel.c (deleteIfx),
10894 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10895 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10896 gatherAutoInit, processParms),
10897 * support/Util/SDCCerr.h,
10898 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10899 reporting for post-parse errors.
10901 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10903 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10904 implicit casts via union; they don't work on big endian systems
10905 (possible fix for bug #861138)
10907 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10909 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10910 * src/mcs51/main.c: fixed the fix for bug #737001
10912 2003-12-15 Borut Razem <borut.razem AT siol.net>
10914 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10916 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10918 * support/makebin/makebin.c: put output in binary mode
10920 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10922 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10923 xdata and data memory on startup. Set the environment variable
10924 SDCC_NOGENRAMCLEAR to disable this.
10925 * src/mcs51/peephole.def,
10926 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10927 (allows non-interrupt and interrupt code to safely compete for a resource
10928 without the non-interrupt code having to disable interrupts)
10930 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10932 * src/SDCCicode.c (geniCodeAdd),
10933 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10934 with valFromType if type might be a pointer and host is big endian).
10935 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10936 types, not just integer types.
10937 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10938 multiply defined with mismatching "at" address.
10940 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10942 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10943 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10944 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10945 with embedded nulls (fixed bug #753752)
10947 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10949 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10950 Apparently this did not see much testing (endless loop)
10952 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10954 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10956 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10958 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10959 gracefully handle NULL memmap pointers
10961 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10963 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10964 instead of deleting the iCode when an operand is volatile
10965 * src/z80/gen.c (genDummyRead),
10966 * src/mcs51/gen.c (genDummyRead),
10967 * src/ds390/gen.c (genDummyRead),
10968 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10970 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10971 * src/SDCC.y: fixed bug #850420
10973 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10975 Applied z80 i/o port patch from Peter Townson and fixed some operators
10976 to better handle operands in A register.
10977 * device/include/z180.h
10983 * src/z80/peeph-z80.def
10984 * src/z80/peeph.def
10987 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10989 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10991 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10993 * device/lib/hc08/_mullong.c: Removed extra #endif
10995 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10997 * sim/ucsim/hc08.src/inst.cc,
10998 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10999 carries from x to h
11000 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11001 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11002 * device/include/stdarg.h: fixed varargs for hc08
11003 * device/lib/Makefile.in,
11004 * device/lib/hc08/Makefile,
11005 * device/lib/hc08/_mulint.c,
11006 * device/lib/hc08/_mullong.c: fixed some endian problems
11008 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11010 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11011 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11012 * device/lib/_gptrget.c,
11013 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11015 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11017 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11018 * src/SDCCast.c (astErrors): fixed bug #846007
11019 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11021 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11023 * src/SDCCast.c (decorateType): disabled a transformation I added in
11024 revision 1.188 (access to fields of a structure at an absolute address);
11025 it breaks with bitfields, extern declarations, and gcse analysis.
11026 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11027 could be assigned through a pointer, so don't complain.
11028 * src/SDCCast.c (astErrors),
11030 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11032 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11034 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11035 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11036 output of __config directives, since gpasm now supports them
11037 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11038 pre-processor macro, i.e. -DMCU=p18f452
11039 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11040 and modified to handle 'cast' icode similarly to '=' icode
11041 * src/pic16/device.h (typedef struct PIC_device): added field
11042 'extMIface' to indicate that chip has external memory interface
11043 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11044 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11047 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11049 * src/SDCC.y (pointer): fixed bug #846006
11050 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11051 * src/SDCCast.c (decorateType): fixed bug #846009
11052 * src/ds390/peeph.def,
11053 * src/ds390/gen.c (genAnd, genOr),
11054 * src/mcs51/peeph.def,
11055 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11057 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11059 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11066 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11070 * src/SDCCbitv.c: added function to free a bitvector
11071 * src/SDCClrange.h,
11072 * src/SDCClrange.c: added function to recompute the liveranges
11073 * src/avr/ralloc.c,
11074 * src/ds390/ralloc.c,
11075 * src/hc08/ralloc.c,
11076 * src/mcs51/ralloc.c,
11077 * src/pic/ralloc.c,
11078 * src/pic16/ralloc.c,
11079 * src/xa51/ralloc.c,
11080 * src/z80/ralloc.c: recompute the liveranges after register packing
11082 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11084 * src/SDCCloop.c (newInduction): fixed bug #845630
11086 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11088 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11089 inadvertantly left behind from my 2003-11-12 change
11091 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11093 Updated headers I neglected to commit yesterday.
11094 * src/SDCClrange.h,
11097 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11099 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11100 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11101 * src/SDCCopt.c (eBBlockFromiCode),
11102 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11103 the creation of the key hash table from the sequencing so it can be used
11104 earlier (for some GCSE bug fixes still pending)
11106 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11108 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11109 * support/regression/tests/addsub.c: testing genPlus shortcut
11111 2003-11-15 Borut Razem <borut.razem AT siol.net>
11113 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11115 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11117 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11118 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11119 ordering is immaterial.
11120 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11122 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11124 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11125 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11126 (SIGSEV) of bug #840381
11127 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11128 unlink new file before rename if new and old filenames are the same)
11130 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11132 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11133 uninitialized variables) for the mcs51. Set environment variable
11134 SDCC_GENRAMCLEAR to test.
11135 xdata initialization slightly shorter
11137 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11140 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11141 #838241 & 780691 (basicly the same bug)
11142 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11143 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11145 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11147 * src/SDCCmain.c (linkEdit): "fix" #834252
11149 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11151 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11153 * src/SDCC.y: fixed bug #819403
11155 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11157 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11158 the reentrant attribute.
11159 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11160 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11162 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11163 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11164 erroneously reduced to a literal.
11165 * src/hc08/ralloc.c (packRegisters, rematStr),
11166 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11169 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11171 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11172 * doc/sdccman.lyx: changed from 'article' to 'book'
11173 * doc/Makefile: readded test_suite_spec and cdbfileformat
11175 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11177 * device/include/stdlib.h: include malloc.h to comply with ANSI
11178 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11180 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11182 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11183 * doc/clean.mk: also remove *.out files
11184 * doc/sdccman.lyx: some additions, larger top/bottom margins
11186 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11188 * src/SDCC.y: fixed bug #837365
11189 * support/regression/tests/bitopcse.c
11190 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11191 a symbol (might be valop instead)
11192 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11193 * device/lib/clean.mk: added hc08 to the cleaning list
11195 2003-11-04 Borut Razem <borut.razem AT siol.net>
11197 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11199 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11200 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11201 malloc is declared in standard stdlib.h
11203 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11205 * device/lib/hc08/Makefile: need to clean .rel not .o files
11206 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11208 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11212 * src/mcs51/main.c,
11213 * src/ds390/main.c,
11217 * src/pic16/main.c,
11218 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11219 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11220 tests (which uses the port's oclsExpense function)
11226 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11228 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11230 * src/SDCCcse.c (ifxOptimize),
11231 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11232 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11233 deleting the IFX iCode.
11234 * src/hc08/ralloc.c: reduced unneeded slocs
11235 * src/hc08/gen.c: fixed bug in asmopToBoolean
11237 2003-11-04 Borut Razem <borut.razem AT siol.net>
11239 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11240 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11241 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11242 transferred to configure
11244 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11246 Use headers defined in the C[++] standards:
11247 * sim/ucsim/gui.src/serio.src/fileio.cc
11248 * sim/ucsim/gui.src/serio.src/frontend.cc
11249 * sim/ucsim/gui.src/serio.src/main.cc
11250 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11251 * support/Util/NewAlloc.c
11253 * as/mcs51/lklibr.c
11257 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11259 * Added MSVC projects for hc08 assembler and linker:
11260 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11261 /as/hc08/link_hc08.dsp
11263 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11265 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11267 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11269 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11271 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11273 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11275 2003-10-31 Borut Razem <borut.razem AT siol.net>
11277 * support/cpp2/cpplib.h,
11278 support/cpp2/cpplib.c,
11279 support/cpp2/cpplex.c,
11280 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11281 to switch _asm block preprocessing on / off. Default is
11282 #pragma preproc_asm +
11284 2003-10-31 Borut Razem <borut.razem AT siol.net>
11286 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11287 when outputting comment blocks (when executed with -C option) and
11288 _asm (SDCPP specific) blocks
11290 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11292 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11294 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11296 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11298 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11300 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11301 * src/SDCCast.c (decorateType): fixed bug #832664
11303 2003-10-31 Borut Razem <borut.razem AT siol.net>
11305 * support/cpp2/cpplex.c: fixed for SDCPP:
11306 comments(when executed with -C option) and _asm blocks
11307 were included even if they where in skipped #if block.
11308 Applied solution from GCC cpp 3.3.2
11310 2003-10-31 Borut Razem <borut.razem AT siol.net>
11312 * src/SDCC.lex: sdcc now understands both formats:
11313 '# <line_number> <file_name>' and
11314 '#line <line_number> <file_name>'
11315 * support/cpp2/cppmain.c: sdcpp now generates the standard
11316 '# <line_number> <file_name>' instead of former
11317 '#line <line_number> <file_name>'
11319 2003-10-30 Borut Razem <borut.razem AT siol.net>
11321 * support/cpp2/cpphash.h,
11322 * support/cpp2/cpplib.h
11323 * support/cpp2/cpplex.c,
11324 * support/cpp2/cppmain.c,
11325 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11327 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11329 Fixed a number of problems revealed by bug #827883.
11330 * src/SDCCloop.c (loopInvariants): Spill location of the
11331 result operand should be recomputed if extracted from
11332 a loop. Also, don't extract assignments of an iTemp
11334 * src/SDCCast.c (isConformingBody): loop reversal should
11335 not occur if the control variable is involved with a
11336 relational operator.
11338 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11340 * .version: bumped to 2.3.6 to reflect the big improvements
11341 made by Erik and Klaus. Thanks!
11343 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11345 Replaced the livrange code.
11346 * src/SDCClrange.c: added new LR code
11348 * src/SDCCBBlock.h: removed remainig parts from old LR code
11349 * src/ds390/ralloc.c,
11350 * src/ds390/gen.c: minor fixes to make it work with new code
11352 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11355 * as/hc08/lkrloc.c,
11357 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11358 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11359 (tweaked fix for bug #818696)
11361 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11363 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11365 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11368 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11369 * src/mcs51/gen.c (gencjneshort),
11370 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11371 more efficient (per Scott Bronson's suggestion)
11373 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11375 Extended the semantics of the critical keyword to include
11376 individual statements. See RFE #827755 and #799831
11381 * support/Util/SDCCerr.c
11382 * support/Util/SDCCerr.h
11387 2003-10-19 Borut Razem <borut.razem AT siol.net>
11389 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11391 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11393 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11395 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11396 and predecrement operand is displayed
11398 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11400 * src/SDCCval.c (valMinus): fixed bug #826041
11402 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11404 Some hc08 related updates that I missed earlier
11405 * sim/ucsim/stypes.h
11406 * support/regression/ports/hc08/spec.mk
11408 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11410 New target "hc08" for the Motorola 68hc08 family of micros
11418 * sim/ucsim/hc08.src/*
11419 * sim/ucsim/configure.in
11420 * src/ucsim/configure
11421 * sim/ucsim/packages_in.mk
11424 * device/include/mc68hc908qy.h
11425 * device/lib/hc08/*
11426 * device/lib/Makefile.in
11427 * support/regression/ports/hc08/*
11428 * support/regression/Makefile
11430 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11432 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11434 * src/ds390/gen.c (genCast): fixed bug #821957
11436 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11438 * device/lib/logf.c: "fixed" overlay bug
11439 * support/regression/ports/host/spec.mk: added m library
11440 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11441 * support/regression/tests/float_trans: added (for Eric)
11443 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11445 * src/mcs51/gen.c (genCpl): fixed bug
11446 http://sf.net/mailarchive/message.php?msg_id=6263915
11448 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11450 * src/SDCCast.c (decorateType): added extended constant folding
11451 * src/SDCCsymt.c (computeType): cleanup
11452 * src/SDCCval.c (valShift): minor optimization
11453 * support/regression/tests/ast_constant_folding.c: added
11455 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11457 * src/SDCCmain.c: removed some unintended changes
11459 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11461 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11462 * src/z80/gen.c: fixed part of bug #817589
11463 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11465 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11467 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11478 * src/ds390/ralloc.c
11480 * src/mcs51/ralloc.c
11482 * src/pic16/ralloc.c
11483 * src/xa51/ralloc.c
11485 * src/z80/gen.c: removed unused label "release:"
11487 2003-10-06 Borut Razem <borut.razem AT siol.net>
11489 * src/SDCC.lex: removed definition of unused variables
11490 save_optimize and save_options
11492 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11494 * clean.mk: removed '=' in "-maxdepth=1"
11495 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11496 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11498 2003-10-06 Borut Razem <borut.razem AT siol.net>
11500 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11501 my_unput() replaced by unput()
11503 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11505 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11506 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11507 type-punned pointer will break strict-aliasing rules"
11508 Old LR behaviour is again default; Klaus' LR can be choosen by
11509 defining the environment variable LRKLAUS
11513 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11514 * clean.mk: fixed removal of files in bin/CVS/
11515 * device/lib/clean.mk: fixed removal of directories small and large
11516 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11518 * src/SDCCval.c: removed superflous test for pedantic
11520 2003-10-05 Borut Razem <borut.razem AT siol.net>
11522 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11523 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11524 message "unmatched #pragma SAVE and #pragma RESTORE"
11526 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11528 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11529 assembly, critical functions, atomic, nojtbound)
11531 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11533 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11539 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11542 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11544 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11546 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11547 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11548 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11550 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11552 * src/z80/gen.c (genRet): fixed bug #524753
11553 * src/z80/gen.c (genCast): fixed internal error on cast from
11555 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11556 fix for bug #477835 to the z80
11557 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11558 for tracking iCodes in the peephole optimizer for z80
11560 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11562 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11563 the other part of bug #814548
11564 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11566 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11568 * src/SDCCcse.c: fixed part of bug #814548
11570 2003-09-28 Borut Razem <borut.razem AT siol.net>
11572 * src/asm.c: rewrite of printILine() to use temporary file instead
11574 * src/xa51/main.c: commented out declaration of int rewinds
11576 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11578 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11580 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11582 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11583 * src/asm.c (printILine): Fixed bug #811015
11585 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11587 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11590 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11592 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11593 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11594 to correctly handle general case of AOP_PAIRPTR
11595 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11597 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11599 * src/mcs51/ralloc.c (fillGaps),
11600 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11601 register positioning bug)
11603 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11605 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11607 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11609 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11610 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11611 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11612 (ralloc doesn't intentionally do this now, but perhaps later)
11613 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11614 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11615 register positioning bugs (Fixed bug #762602 and #795325)
11616 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11617 (Fixed bug #808779)
11618 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11619 lines that --i-code-in-asm generates
11621 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11623 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11624 trying to fclose a FILE* that was already closed.
11626 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11628 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11629 of const struct should be treated as if const themselves)
11631 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11633 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11635 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11637 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11638 Unix (/n) and DOS (/r/n) line terminations.
11640 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11642 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11645 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11647 * src/mcs51/gen.c (genFunction, genEndFunction),
11648 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11649 and restore of EA so that stack offsets to parameters are
11650 correct when using both critical and reentrant/stack-auto.
11651 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11652 size (can be triggered in error if sloc is shared between
11653 different sized objects)
11654 * device/include/float.h: fixed macros to explicitly use
11655 unsigned long where needed
11657 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11659 Feature req. 799831: added code to allow nesting of critical functions
11660 * src/mcs51/gen.c (genFunction, genEndFunction)
11661 * src/ds390/gen.c (genFunction, genEndFunction)
11663 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11665 * src/SDCCsymt.c (sclsFromPtr),
11667 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11668 support for standard C idiom of memory mapped variables; for
11669 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11670 to xdata int at 0x1234 tempvar = 1.
11671 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11672 provided by Akiya ISHIDA
11674 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11676 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11677 * src/SDCCval.c (constVal): added reduction from int to char
11678 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11679 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11680 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11682 * support/regression/tests/shifts.c: fixed
11684 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11686 * src/z80/gen.c (genXor): Fixed bug #805445
11688 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11690 Fixed bug #621531 (const & volatile confusion in the type chain).
11691 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11692 refer to the const or volatile state of the pointer itself.
11704 * src/pic16/ralloc.c
11705 * support/regression/tests/const.c
11707 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11709 When checking for duplicated modules, use absolute paths
11710 instead of relative paths. Files changed:
11715 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11717 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11719 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11721 * device/include/string.h: added size_t typedef, changed
11722 prototypes to use size_t, eliminated separate reentrant and
11723 non-reentrant declarations, added _memmove declaration
11724 * device/lib/_memcpy.c: changed to use size_t instead of int,
11725 changed /4 to >>2 to avoid division library call
11726 * device/lib/_memcmp.c,
11727 * device/lib/_memset.c,
11728 * device/lib/_strncat.c,
11729 * device/lib/_strncpy.c,
11730 * device/lib/_strncmp.c: changed to use size_t instead of int
11731 * device/lib/_memmove.c: new file (fixed bug #772294)
11732 * device/lib/Makefile.in: added _memmove.c
11733 * device/lib/z80/asm_strings.s: fixed bug #772290
11734 * support/regression/tests/bitfields.c: attempt to fix host assertion
11735 failure on amd64-unknown-linux2.2
11737 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11739 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11740 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11741 * as/z80/asmain.c (main): fixed bug #801766
11743 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11745 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11748 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11750 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11751 reported in bug #800609
11753 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11755 * Top header beautifications in src/pic16 directory:
11756 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11757 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11758 pcoderegs.h, ralloc.c, ralloc.h
11759 * main.c: added top header and GPL license notice
11760 * pcode.c: fixed the if-conditional warning
11762 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11764 * device/lib/_mullong.c: replaced int by short for gcc
11766 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11768 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11769 and JUMPTABLE iCodes properly now (worked by accident before)
11770 * src/mcs51/gen.c (leftRightUseAcc),
11771 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11772 iCode properly now. Use getSize instead of nRegs since a & b
11773 aren't part of the nRegs tally.
11775 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11777 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11778 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11779 before instructions that use the _STATUS register
11781 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11783 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11784 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11785 fetching of the pointer
11786 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11787 copied from genNearPointerSet()
11788 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11789 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11790 If they pop r0/r1 they must be called in the opposite order than aopOp().
11791 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11792 (resp. --stack-auto), prepared for --xstack
11794 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11796 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11798 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11800 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11801 these ports have their own __sdcc_external_start()
11803 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11805 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11806 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11807 type for bits was changed. It resulted in bit variables becoming
11808 global, which is not permitted in PIC 14 assembly output.
11810 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11812 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11814 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11816 Z80 and MCS51 linkers complaint if a public symbol is defined
11817 in more than one library module:
11821 * as/mcs51/Makefile.in
11823 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11825 A few small changes that speed up the peephole optimizer.
11829 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11831 Try to make the peephole optimizer smarter by maintaining
11832 an association between the assembly source code and the
11833 iCodes that originated them. Put this information to use
11834 with a new peephole rule condition "notVolatile" so that
11835 the rules can be aggressive yet still safe.
11840 * src/mcs51/peeph.def
11842 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11846 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11847 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11848 if the left or right operand symbols have the accuse flag set.
11850 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11852 Changed the type of the result of the ! (NOT) operator to char;
11853 previously it returned the same type as the source. This allows
11854 us to eliminate all the genFloatNot functions (all of its target
11855 implementations were very buggy) since !float can use the same
11858 * src/SDCCicode.c (ast2iCode): ! returns char
11859 * src/mcs51/gen.c (genNot, genNotFloat),
11860 * src/ds390/gen.c (genNot, genNotFloat),
11861 * src/z80/gen.c (genNot, genNotFloat),
11862 * src/pic/gen.c (genNot, genNotFloat),
11863 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11865 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11867 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11868 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11869 during interrupts. Ensure WSAVE is located at a shared bank address.
11870 2. Fixed page selection in some places
11871 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11872 the registers name strings.
11873 4. Fixed "signed / unsigned compare" compiler warnings.
11874 5. The PIC port manages its own allocation of the general purpose
11875 registers, but makes no attempt to reuse them. As a result when
11876 compiling it soon runs out of general purpose registers. Some
11877 additional code was added to the files pcode.c and device.c to walk
11878 through the function call tree and rename the registers so that they
11888 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11889 genPlus() & genMinus() when the result is the same as left or right
11891 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11893 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11895 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11897 Made bitfield a distinct type from bit so that bitfields
11898 convert as per ANSI C and bits retain their traditional
11899 boolean style behaviour. Implemented bitfield support in
11907 * src/ds390/gen.c: bit v bitfield split
11908 * src/z80/gen.c: New support for bitfields
11909 * support/regression/tests/bitfields.c: reenabled z80,
11912 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11914 Rules 246.x, 247.x relate to bitfields, the others speed up
11915 access to xdata mapped I/O devices.
11917 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11919 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11921 Cleaned up genPackBits and genUnpackBits and added two helper
11922 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11923 for literal assignments in genPackBits (thanks to Frieder for
11929 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11931 Fixed bug #748310 (pointer to function type mishandled when the
11932 function name is omitted). Also fixed a SIGSEGV when a function
11933 attribute (reentrant, etc) is used on a non-function or on a
11934 function but misplaced before the parameter list.
11936 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11938 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11939 * support/Util/SDCCerr.h,
11940 * support/Util/SDCCerr.c: Added func attr misuse error msg
11942 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11944 Fixed bug #787649 by anonymous
11945 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11946 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11948 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11950 Fixed numerous bitfield problems.
11952 * src/SDCC.y: More bitfield related error checking
11954 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11955 * support/Util/SDCCerr.h,
11956 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11957 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11958 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11959 * support/regression/tests/bitfields.c: tests added
11961 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11963 Made the constant following the "interrupt" keyword optional. If
11964 omitted, the function will not automatically be given an entry
11965 in the interrupt vector table (similar to #pragma NOIV, but
11966 less syntacticly kludgy). The interrupt number is also now
11967 range checked. Also fixed a bug in the high order bit example
11974 * support/Util/SDCCerr.c
11975 * support/Util/SDCCerr.h
11978 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11980 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11981 * src/SDCCicode.c (operandOperation): rewritten some ops
11982 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11983 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11985 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11986 be re-activated by defining REDUCE_LITERALS)
11987 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11988 unsigned, but are signed by default
11989 * src/SDCCval.c (constVal): rearranged
11990 * src/SDCCval.c (valMod): preliminary fix
11991 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11992 * support/regression/literalop.c: added, work in progress
11994 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11996 Generate warnings for useless declarations like "char data;"
11997 that don't do what new users expect.
12000 * support/Util/SDCCerr.h
12001 * support/Util/SDCCerr.c
12003 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12005 * src/SDCCval.c (valMult): fix overflow detection of negative int
12007 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12009 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12011 Changes to support big endian targets:
12024 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12026 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12027 * device/lib/time.c: fixed warning "integer overflow in expression"
12029 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12031 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12032 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12033 constants are unsigned; added recognition of "u" flag for unsigned
12034 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12035 * src/SDCCval.c (valDiv, valMod): fixed signdness
12036 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12037 signedness of modulo, left and right shift
12038 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12039 * support/Util/SDCCerr.h: added warning W_INT_OVL
12040 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12041 * src/SDCCast.c (ast_print): improved output of constants
12043 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12045 Fixed some warnings when building with MSVC:
12047 * as/mcs51/asdata.c
12051 * link/z80/aslink.h
12052 * link/z80/lkdata.c
12053 * link/z80/lkeval.c
12058 * support/cpp2/cpplib.c
12062 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12064 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12066 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12068 * support/librarian/clean.mk: Do not remove Makefile.
12069 * support/librarian/Makefile: added.
12071 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12073 Added librarian to MSVC build:
12076 * support/librarian/librarian.dsp
12078 'configure' not needed for librarian, removed:
12079 * support/librarian/configure
12080 * support/librarian/configure.in
12081 * support/librarian/config_in.h
12082 * support/librarian/Makefile.in
12084 Hopefully these ones built the librarian and the rest of sdcc properly:
12086 * Makefile.common.in
12088 Messed up 'configure', so revert to previous version:
12092 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12094 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12095 there, while the mantissa of a double is "only" 53 bits wide.
12097 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12099 Adding sdcclib to the build. MSVC project coming soon.
12100 Files added/changed:
12102 * support/librarian/clean.mk
12103 * support/librarian/configure
12104 * support/librarian/configure.in
12105 * support/librarian/config_in.h
12106 * support/librarian/Makefile.bcc
12107 * support/librarian/Makefile.in
12108 * support/librarian/sdcclib.c
12111 * Makefile.common.in
12115 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12117 Linker now complaints if linked modules have conflicting options, for
12118 example, one compiled using --model-large and another one compiled with
12119 --model-small. The following files were modified:
12121 * as/mcs51/asdata.c
12122 * as/mcs51/aslink.h
12124 * as/mcs51/asmain.c
12126 * as/mcs51/i51pst.c
12127 * as/mcs51/lkdata.c
12128 * as/mcs51/lklibr.c
12129 * as/mcs51/lkmain.c
12135 * link/z80/aslink.h
12136 * link/z80/lkdata.c
12137 * link/z80/lklibr.c
12138 * link/z80/lkmain.c
12141 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12143 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12144 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12146 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12148 * src/z80/mappings.i: fix _mul[us][int,long] entries
12150 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12152 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12154 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12156 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12157 * support/regression/tests/bitopcse.c: added
12165 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12167 added support for new library format to z80, gbz80 linkers:
12173 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12175 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12176 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12178 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12180 added DUMMY_READ_VOLATILE:
12189 * src/SDCCcse.c (algebraicOpts): many improvements
12190 * src/SDCCcse.h: removed algebraicOpts()
12191 * src/SDCCicode.c (picDummyRead): added
12193 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12195 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12196 "Insufficient space in data memory".
12198 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12200 * src/mcs51/gen.c: fixed bug #771358
12201 * src/z80/gen.c: fixed bug #759087
12203 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12205 * src/pic16/glue.c: minor cleanup by Vangelis
12207 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12209 * device/include/regc515c.h: fixed #758477
12210 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12211 * device/lib/_gptrput.c: saved a few bytes
12212 * my tab spacing is 8, yours too?)
12213 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12214 * device/lib/serial.c: process RX bytes earlier than TX bytes
12215 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12217 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12219 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12221 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12223 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12225 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12227 * device/lib/Makefile.in: bad fix, reverted to 1.43
12229 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12231 * device/lib/Makefile.in: added missing z80 object files
12233 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12235 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12236 pic16 progress by Vangelis:
12239 * src/pic/Makefile:
12246 * pic16/genarith.c:
12251 * pic16/pcodepeep.c:
12254 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12256 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12258 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12260 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12261 added gbz80 build to MSVC project.
12262 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12263 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12264 from 8051 stuff and setup so it links using a .lnk file.
12266 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12268 * support/librarian/sdcclib.c: sdcc librarian.
12269 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12272 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12274 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12276 2003-07-02 Borut Razem <borut.razem AT siol.net>
12278 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12279 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12280 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12281 src/xa51/main.c, src/z80/main.c:
12282 virtualization of glue() function: each port has it's own glue function,
12283 which is accessed by do_glue function pointer in PORT.general structure
12285 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12287 * DS800C400 fun, improved ROM interface and tinibios.
12289 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12291 * More support for DS80C400. Now includes beginning of interface to ROM.
12293 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12295 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12297 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12299 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12301 2003-06-19 Borut Razem <borut.razem AT siol.net>
12303 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12305 2003-06-19 Borut Razem <borut.razem AT siol.net>
12307 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12308 fixed Z80 port - crt0.o: cannot open.
12310 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12312 * support/Util/MySystem.c (merge_command): revert bad fix
12314 2003-06-18 Borut Razem <borut.razem AT siol.net>
12316 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12318 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12320 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12321 option --use-stdout sends errors to stdout instead of stderr.
12323 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12325 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12327 2003-06-15 Borut Razem <borut.razem AT siol.net>
12329 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12330 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12331 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12332 fixed width array of pointers replaced with sets;
12333 multiple include and lib paths ared transferred to preprocessor and linker
12334 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12335 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12336 fixed width array of pointers
12337 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12338 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12339 fixupPath(), getPathDifference()
12340 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12341 fixed width array of pointers
12343 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12345 * src/pic16/ralloc.c: fix warnings
12346 * src/pic16/pcode.c: fix warning
12348 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12350 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12351 know all the details, but essentially this set of changes enable
12352 the pic16 port to generate movff instructions and generate assembler
12356 * src/pic16/glue.c:
12357 * src/pic16/pcode.c:
12358 * src/pic16/device.c:
12359 * src/pic16/main.c:
12360 * src/pic16/pcode.h:
12361 * src/pic16/pcoderegs.c:
12362 * src/pic16/ralloc.c:
12363 * src/pic16/ralloc.h:
12365 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12367 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12368 added option --vc, so sdcc errors and warnings are compatible with
12369 Microsoft Visual Studio.
12371 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12373 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12374 device/lib/libfloat.lib: added atof function.
12376 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12378 * doc/sdccman.lyx: updated to Lyx 1.3
12379 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12380 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12381 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12383 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12385 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12387 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12389 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12390 additions to the "related tools/documentation" section
12392 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12394 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12396 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12398 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12399 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12401 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12403 * doc/sdccman.lyx: fix double dash and other minor things
12404 * doc/Makefile: fix double dash
12406 2003-05-28 Karl Bongers(patches from Martin Helmling)
12407 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12408 condition and ignore commands.
12410 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12412 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12413 is in parts still quite out of date, I did changes as far as I felt makes sense
12414 for a non-native english speaker.
12415 Please feel free to add to the manual or to correct my changes.
12416 * doc/Makefile: undid touching the date of intermediate tex files.
12418 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12420 * doc/sdccman.lyx: Manual has an index now
12422 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12424 Finalize muluint/mulsint and mululong/mulslong merging:
12425 * device/lib/_mulint.c
12426 * device/lib/_mullong.c
12427 * device/lib/gbz80/mul.s
12428 * device/lib/gbz80/stubs.s
12429 * device/lib/z80/mul.s
12430 * device/lib/z80/stubs.s
12431 * src/SDCCsymt.c (initCSupport)
12433 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12435 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12436 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12437 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12438 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12441 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12443 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12444 the regression tests I'm not brave enough to enable 245.b, 245.c
12445 * doc/sdccman.lyx: added latex preamble for hyperref package.
12446 Using pdflatex this will give you a hyperlinked pdf file with
12447 bookmarks. (prepend '%' before /usepackage if this breaks something)
12449 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12451 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12453 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12455 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12457 2003-05-21 <johan AT balder>
12459 * src/SDCCglue.c (printIval): fixed bug #739934
12461 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12463 Applied patch from bug 737905 (renamed yylineo to mylineno):
12470 * src/pic16/pcode.c: Cleaned warnings
12471 * src/pic16/pcodeflow.c: Cleaned warnings
12472 * src/pic16/pcoderegs.c: Cleaned warnings
12474 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12476 * src/pic16/pcode.c: Cleaned warnings
12477 * src/pic16/pcodepeep.c: Cleaned warnings
12478 * src/pic16/ralloc.c: Cleaned warnings
12480 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12482 * doc/sdccman.lyx: fixed bug 739745
12483 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12485 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12487 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12488 it can be defined with CFLAGS when running configure
12489 * src/SDCCmain.c: fixed compiling + linking with object files
12491 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12493 * configure.in: configure for pic16 port,
12494 added --disable-pic16-port
12495 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12496 * src/SDCCmain.c: linkOptions is changed to set *,
12497 added if/endif conditional macros to remove options help
12498 messages from optionsTable when a port is not configured, added
12499 support for the PIc16 port in the ports table, when executing
12500 the compiler with no port specified on command line, a default
12501 port is selected with the new macro DEFAULT_PORT which is
12502 defined in port.h, in setDefaultOptions() linkOptions is removed
12503 from initialization assignment, since now it is a set,
12504 parseCmdLine uses setParseWithComma for linkOptions, in
12505 linkEdit() linkOptions are accessed with new function indexSet()
12506 which returns the i'th item of a set variable. See SDCCset.c, in
12507 linkEdit() when calling buildCmdLine(), added linkOptions as
12508 last argument. Now users can pass arguments to gplink via the
12509 -Wl option, main() uses pic16glue() to glue up pic16 programs
12510 * src/SDCCpeeph.c: various changes to support pic16
12511 * src/SDCCset.c: added function void *indexSet(set *, int) to
12512 return the i'th item of the set
12513 * src/SDCCset.h: added function prototype for indexSet()
12514 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12515 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12516 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12517 added macro DEFAULT_PORT
12518 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12519 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12521 * src/pic16/glue.c: commented out some error producing lines
12522 * src/pic16/main.c: __config directives are commented out to stop
12523 gpasm complaining and test the linkage with gplink, _linkCmd and
12524 _asmCmd changed to be more gplink and gpasm friendly
12525 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12526 produced an error when parsed, peep rule 12 is added to utilize
12527 movff, but it is commented out since the pCode does not support
12528 yet a command with 2 address arguments
12530 2003-05-18 <johan AT balder>
12532 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12533 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12534 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12536 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12537 Added feature to script commands from file.
12539 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12541 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12542 * src/SDCCutil.c: include ctype.h for win32
12544 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12546 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12548 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12550 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12551 Fixed so you can set breakpoints prior to run, run does not stop
12552 on entry now. Add tbreak. Other enhancements and fixes for use
12555 2003-05-12 Borut Razem <borut.razem AT siol.net>
12557 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12559 2003-05-11 Borut Razem <borut.razem AT siol.net>
12561 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12562 the path of bin directory, so that PATH is the only env. variable, which has to be set
12563 in case of standard installation.
12564 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12565 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12566 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12568 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12570 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12571 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12572 temp files are in the port dir; clean the gen/test directory when
12573 generating new test.c
12574 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12575 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12576 * support/regression/tests/zeropad.c: added
12578 2003-05-09 <johan AT balder>
12580 * src/SDCCglue.c: fixed bug #597940
12582 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12584 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12585 cache sfr, optimize next,step, fix off by one sourceline,
12586 support ddd list function.
12587 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12589 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12591 * support/regression/HTMLgen.py: added compare_s2f()
12592 * support/regression/Makefile: redo 1.27
12593 * support/regression/generate-cases.py: redo 1.5
12595 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12597 * support/regression/tests/float.c: workaround 33 bit hex constant
12598 * support/regression/tests/simplefloat.c: fix division for host
12600 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12602 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12603 that tame's the PIC's over-aggressive optimizer.
12605 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12607 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12610 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12612 Initial support for DS80C400. "Hello world" runs on TINIm400
12615 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12617 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12618 * Some notes on ddd usage added in debugger/README
12619 Martin Helmling adding more features and fixes for ddd GUI debugger.
12620 Code added for nexti, stepi, up, down, and other adjustments.
12622 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12624 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12625 * src/pic/peeph.def Added two rules to optimize carry manipulation
12626 * src/pic/* removed debug printfs
12628 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12630 * debugger/mcs51/cmd.c: added header newalloc.h
12632 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12634 * as/Makefile: new EXEEXT
12635 * as/z80/Makefile: remove trailing slash of BUILDIR
12636 * as/z80/clean.mk: new EXEEXT
12637 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12638 * support/cpp2/Makefile.in: new EXEEXT
12639 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12641 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12643 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12644 EXEEXT was introduced to fix all related problems with targets
12645 "clean", "install" and "uninstall"; a couple of further flaws
12646 especially with "clean" have been fixed too
12647 * as/mcs51/Makefile.in
12648 * as/mcs51/clean.mk
12652 * debugger/mcs51/Makefile.in
12653 * debugger/mcs51/clean.mk
12654 * link/z80/Makefile
12655 * link/z80/Makefile.in
12656 * link/z80/clean.mk
12658 * packihx/Makefile.in
12660 * sim/ucsim/Makefile
12661 * sim/ucsim/clean.mk
12662 * sim/ucsim/avr.src/Makefile.in
12663 * sim/ucsim/avr.src/clean.mk
12664 * sim/ucsim/s51.src/Makefile.in
12665 * sim/ucsim/s51.src/clean.mk
12666 * sim/ucsim/xa.src/Makefile.in
12667 * sim/ucsim/xa.src/clean.mk
12668 * sim/ucsim/z80.src/Makefile.in
12669 * sim/ucsim/z80.src/clean.mk
12670 * sim/ucsim/main_in.mk
12671 * sim/ucsim/packages_in.mk
12672 * sim/ucsim/gui.src/Makefile.in
12673 * sim/ucsim/gui.src/serio.src/Makefile.in
12674 * sim/ucsim/gui.src/serio.src/clean.mk
12677 * support/cpp2/Makefile.in
12678 * support/cpp2/clean.mk
12679 * support/makebin/Makefile
12680 * support/makebin/clean.mk
12681 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12682 * doc/sdccman.lyx: --program-suffix no longer needed
12684 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12686 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12687 Martin Helmling added support for ddd GUI debugger.
12688 Code added to display assembly, set variables, and other commands
12689 to interface to ddd.
12691 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12693 * as/Makefile: fix target clean
12694 * as/clean.mk: fix target clean
12695 * as/z80/clean.mk: fix target clean
12697 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12699 * Makefile.common.in: added AT EXEEXT AT
12700 * configure.in: removed all mingw32 stuff
12701 * configure: rebuilt from configure.in
12702 * doc/sdccman.lyx: updated section "installation"
12703 * support/scripts/sdcc_mingw32: adapted to configure
12704 * support/scripts/sdcc_cygwin_mingw32: added
12706 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12708 * src/pic Added object file support for the PIC port
12709 * src/pic Applied patch from Craig Franklin (this started the object file support)
12710 * src/regression Updated the PIC regression tests for object files
12712 2003-04-20 Borut Razem <borut.razem AT siol.net>
12714 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12715 lklex.c: In function `getfid':
12716 lklex.c:203: warning: array subscript has type `char'
12717 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12718 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12719 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12720 stack handling macros
12722 2003-04-19 Borut Razem <borut.razem AT siol.net>
12724 * "handling space characters in file path" task:
12725 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12726 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12727 * support/Util/MySystem.h: make it self-sufficient
12728 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12729 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12730 handling space characters in file path
12731 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12732 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12733 * support/Util/MySystem.c: handling space characters in executable's path
12735 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12737 * as/z80/Makefile: fix permanent rebuild of z80
12738 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12739 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12741 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12743 * src/SDCCopt.c: add special case optimization to replace modulo by
12744 a power of two with a bitwise AND.
12746 2003-04-18 <johan AT balder>
12748 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12750 2003-04-17 <johan AT balder>
12752 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12753 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12755 2003-04-13 Borut Razem <borut.razem AT siol.net>
12757 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12758 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12759 fixed mingw problem in adl_NORMALIZE_PATH
12761 2003-04-12 Borut Razem <borut.razem AT siol.net>
12763 * fixed "#pragma SAVE/RESTORE can not be nested":
12764 * src/SDCC.lex: reworked pragma handling functions
12765 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12766 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12768 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12770 * src/SDCCutil.c (pathEquivalent): defined but not used
12771 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12772 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12773 * configure: rebuilt from configure.in
12774 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12775 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12776 * device/include/Makefile.in: replace sdcc_datadir
12777 * device/lib/Makefile.in: replace sdcc_datadir
12778 * Makefile.common.in: add LDFLAGS from configure
12779 * packihx/Makefile.in: use LDFLAGS
12780 * src/Makefile.in: use LDFLAGS
12781 * support/cpp2/Makefile.in: add LDFLAGS from configure
12782 * support/makebin/Makefile: use LDFLAGS
12783 * .version: bumped version number to 2.3.5
12785 2003-04-12 Borut Razem <borut.razem AT siol.net>
12787 * completed "different paths" task:
12788 * src/SDCCmacro.c: fixed bug in handling quotes
12789 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12790 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12792 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12794 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12796 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12798 * ds390/gen.c ds390/peeph.def: fix bug 706781
12800 2003-04-11 Borut Razem <borut.razem AT siol.net>
12802 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12804 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12806 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12807 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12808 set - this bit used to not be set...).
12809 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12810 bad code in PIC Port
12811 * src/regression/and2.c added to test bug 609268
12812 * src/regression/Makefile added and2.c to regression test
12815 2003-04-08 <johan AT CP255758-A>
12817 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12818 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12819 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12821 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12823 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12825 * support/cpp2/Makefile.in: fix bug #487815
12826 * configure: rebuilt from configure.in
12827 * Makefile.common.in: docdir changed, new path suffixes
12828 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12829 * sdcc_vc_in.h: reflect changes from sdccconf.h
12830 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12831 * src/SDCCutil.h: remove BINDIR hack
12832 * doc/sdccman.lyx: update new path hierarchy
12834 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12836 * src/SDCCpeeph.c: added okToRemoveSLOC test
12838 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12840 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12842 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12844 * src/SDCCpeeph.c: added labelIsReturnOnly test
12845 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12847 2003-04-05 <johan AT balder>
12849 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12850 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12851 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12852 * src/SDCCast.c: fixed a warning
12853 * src/SDCCast.h: fixed a warning
12854 * src/SDCCicode.c (operandFromAst): fixed a warning
12856 2003-04-04 <johan AT balder>
12858 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12859 * src/SDCCast.c (decorateType): fixed bug #715076
12860 * src/SDCC.y: fixed bug #702907
12862 2003-04-03 <johan AT balder>
12864 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12865 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12866 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12867 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12868 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12870 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12872 * _decdptr.c: fix return values
12873 * _gptrget.c: fix return values
12874 * _gptrgetc.c: fix return values
12875 * _gptrput.c: fix return values
12876 * _mulint.c: fix return values
12877 * as/z80/Makefile: fix 'make -j' problem
12879 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12881 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12882 * configure.in: big cleanup, updated to autoconf 2.5x
12883 * configure: rebuilt from configure.in
12884 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12885 * sdcc_vc_in.h: reflect changes from sdccconf.h
12886 * doc/Makefile: fixed a flaw in "make install"
12888 2003-04-02 <johan AT balder>
12890 * src/ds390/gen.c (genCmp): no comments
12891 * src/mcs51/gen.c (genCmp): no comments
12892 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12893 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12895 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12897 * support/regression/generate-cases.py: place generated file in given sub directory
12898 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12899 * support/regression/Makefile: improvements for 'make -j';
12900 side effect: it's simpler and faster now
12902 2003-03-31 Borut Razem <borut.razem AT siol.net>
12904 * src/z80/main.c: link-{port} and as-{port} defined without path
12905 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12907 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12909 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12911 2003-03-30 Borut Razem <borut.razem AT siol.net>
12913 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12914 changed type of list parameter to set
12915 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12916 * src/port.h: changed type of do_assemble() parameter to set
12917 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12918 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12919 definition of "cppoutfilename" macro with NULL value in preProcess()
12920 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12921 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12922 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12923 replaced with set *binPathSet
12924 * shash_add() deallocates the item, if allready exsists, before adding the new one
12925 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12927 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12929 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12930 a nested for loop bug in the PIC port
12931 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12934 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12936 * support/Util/dbuf.h: remove C++ stuff to make it portable
12938 2003-03-28 Borut Razem <borut.razem AT siol.net>
12940 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12941 literal strings in stringLiteral()
12942 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12943 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12946 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12948 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12950 2003-03-26 <johan AT balder>
12952 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12953 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12954 * src/SDCCast.c (decorateType): fixed " -v < 3"
12956 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12958 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12959 Added Lenny Story's debug infrastructure changes:
12960 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12961 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12962 * src/cdbFile.c: added
12963 * src/SDCCdebug.c: added
12964 * src/SDCCdebug.h: added
12965 * src/SDCCast.c (createFunction)
12966 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12967 * src/SDCCmain.c (parseCmdLine, main)
12968 * src/SDCCmem.c (redoStackOffsets)
12969 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12972 * src/avr/gen.c (genAVRCode)
12973 * src/ds390/gen.c (gen390Code)
12974 * src/mcs51/gen.c (gen51Code)
12975 * src/pic/gen.c (genpic14Code)
12976 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12977 * src/xa51/gen.c (genXA51Code)
12978 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12980 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12982 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12983 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12985 2003-03-22 <johan AT balder>
12987 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12989 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12991 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12992 * doc/cdbfileformat.lyx: added, written by Lenny Story
12993 * doc/Makefile: added cdbfileformat.lyx
12994 * doc/clean.mk: added cdbfileformat.lyx
12996 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12998 * src/mcs51/peeph.def: fix bug #705773
13000 2003-03-20 <johan AT balder>
13002 An sfr/sbit can have an "at #" AND an initializer
13003 * src/SDCCsymt.c (checkSClass):
13004 * src/SDCCmem.c (allocGlobal):
13005 * src/SDCCmem.c (allocLocal):
13006 * src/SDCCast.c (createBlock):
13008 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13010 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13012 2003-03-16 <johan AT balder>
13014 Undid the hackup of const and volatile, the problem is much bigger
13016 * src/SDCCast.c:1.171
13017 * src/SDCCglue.c:1.138
13018 * src/SDCCicode.c:1.146
13019 * src/SDCCsymt.c:1.150
13020 * src/SDCCval.c:1.65
13022 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13024 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13025 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13027 2003-03-13 <johan AT balder>
13029 Hackup const and volatile modifiers in type chains a bit:
13031 * src/SDCCast.c:1.169
13032 * src/SDCCglue.c:1.136
13033 * src/SDCCicode.c:1.143
13034 * src/SDCCsymt.c1.146
13035 * src/SDCCsymt.h1.59
13036 * src/SDCCval.c:1.63
13038 2003-03-12 <johan AT balder>
13040 * src/SDCCBBlock.h: more LRH debugging junk
13041 * src/SDCCcflow.h: more LRH debugging junk
13042 * src/SDCCloop.c: more LRH debugging junk
13043 * src/SDCC.y (struct_declaration): fixed bug #697590
13044 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13045 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13046 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13048 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13049 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13050 test function names must now match exactly).
13051 * src/SDCCcse.c: added special case in findCheaperOp to allow
13052 extending a short integer. Makes less awful code for bug 700121 test case.
13054 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13056 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13057 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13059 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13061 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13062 actually called (operandsNotEqual() was called for all
13063 operandsNotEqualX tests).
13065 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13067 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13068 with shorter literals. Fixes bug 700121.
13070 2003-03-11 <johan AT balder>
13072 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13074 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13076 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13077 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13079 2003-03-10 Borut Razem <borut.razem AT siol.net>
13081 * src/SDCCmain.c: pipe preprocessor's output
13082 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13083 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13084 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13085 which closes all pipes in pipeSet set
13086 * src/SDCCset.c: free deleted item in function deleteSetItem()
13087 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13088 moved from z80 to src subproject
13089 * .version: increased version number to 2.3.4
13091 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13093 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13094 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13095 * support/regression/ports/xa51/spec.mk: fix typo
13097 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13099 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13101 2003-03-09 Borut Razem <borut.razem AT siol.net>
13103 * src/SDCCmain.c: pipe preprocessor's output
13104 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13105 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13106 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13107 which closes all pipes in pipeSet set
13108 * src/SDCCset.c: free deleted item in function deleteSetItem()
13109 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13110 moved from z80 to src subproject
13112 2003-03-09 Borut Razem <borut.razem AT siol.net>
13114 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13115 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13116 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13117 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13118 * src/SDCCglobl.h: unification of WIN32 native definitions
13120 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13122 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13124 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13126 * src/configure.in: check for endianess (even while cross-compiling)
13127 * src/configure: check for endianess (even while cross-compiling)
13128 * src/configure_in.h: check for endianess (even while cross-compiling)
13129 * src/avr/gen.c: remove old endianess stuff
13130 * src/mcs51/gen.c: remove old endianess stuff
13131 * src/ds390/gen.c: remove old endianess stuff
13132 * src/pic/gen.c: remove old endianess stuff
13133 * src/pic/genarith.c: remove old endianess stuff
13134 * src/pic/glue.c: fix endianess check
13135 * src/pic16/gen.c: remove old endianess stuff
13136 * src/pic16/genarith.c: remove old endianess stuff
13137 * src/pic16/glue.c: fix endianess check
13138 * src/xa51/gen.c: remove old endianess stuff
13139 * src/z80/gen.c: fix endianess check
13140 * src/SDCCglue.c: fix endianess check
13141 * src/ds390/peeph.def: fix bug 700036
13143 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13145 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13146 * src/configure: find appropriate data-types on host for SDCC's int and long
13147 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13148 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13149 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13151 2003-03-07 <johan AT balder>
13154 some minor cleanups before the big shot
13155 OP_DEFS and OP_USES now use Kevin's protection
13156 new option --nolabelopt
13158 * src/SDCCBBlock.c:
13167 * src/ds390/ralloc.c:
13168 * src/mcs51/ralloc.c:
13169 * src/pic/ralloc.c:
13170 * src/xa51/ralloc.c:
13171 * src/z80/ralloc.c:
13173 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13175 * src/pic/pcode.c (get_op): fix 64 bit warnings
13176 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13177 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13178 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13179 * support/regression/tests/malloc.c: fix 64 bit warnings
13181 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13183 * src/mcs51/gen.c (genMinus): fixed bug 696436
13185 2003-03-02 Borut Razem <borut.razem AT siol.net>
13187 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13189 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13191 * configure.in: test for mkstemp
13192 * sdccconf_in.h: add HAVE_MKSTEMP
13194 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13196 * device/include/ctype.h: removed warning while using --stack-auto
13197 * device/include/malloc.h: removed warning while using --stack-auto
13198 * device/include/string.h: removed warning while using --stack-auto
13200 2003-02-23 Borut Razem <borut.razem AT siol.net>
13202 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13203 because NDEBUG is defined (see man assert)
13204 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13206 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13208 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13209 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13211 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13213 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13214 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13216 2003-02-18 <johan AT balder>
13218 * as/mcs51/asmain.c (asmbl): module can start with a digit
13219 * as/z80/asmain.c (asmbl): module can start with a digit
13221 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13223 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13224 * src/asm.c: fix pipe() for Mingw32
13226 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13228 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13229 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13230 make -V work again; --c1mode reads now from stdin
13231 * doc/sdccman.lyx: added --c1mode
13232 * support/Util/SDCCerr.c: new messages for c1 mode
13233 * support/Util/SDCCerr.h: new messages for c1 mode
13234 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13236 2003-02-15 <johan AT balder>
13238 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13240 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13242 * doc/sdccman.lyx: Environment variables, -o and other minor things
13244 2003-02-14 <johan AT balder>
13246 * src/xa51/main.c: before anyone really tries to use it :)
13248 * Install doc's in share/sdcc/doc
13249 * removed some obsolete files
13250 * Do a proper make distclean and uninstall
13251 M Makefile.common.in
13254 M device/include/Makefile.in
13255 M device/lib/Makefile.in
13258 M sim/ucsim/doc/Makefile.in
13260 R src/avr/peeph.rul
13261 R src/xa51/peeph.rul
13262 M support/cpp2/Makefile.in
13263 M support/makebin/Makefile
13266 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13268 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13270 2003-02-10 Borut Razem <borut.razem AT siol.net>
13272 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13273 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13274 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13275 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13276 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13277 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13278 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13279 src/z80/Makefile.bcc: Borland Makefile cleanup
13280 * as/z80/Makefile.bcc: Added Borland Makefile
13281 * support/cpp2/borland.h: Removed
13283 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13285 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13286 * src/SDCC.lex: new pragma NOIV
13287 * src/SDCCglobl.h: new pragma NOIV
13288 * src/SDCCmem.c: new pragma NOIV
13290 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13292 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13294 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13296 * src/SDCCmain.c: signal handling is switched off by --debug
13297 * doc/Makefile: small fix for install; use clean.mk again
13298 * doc/clean.mk: clean *.pdf and *.html too
13300 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13302 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13303 * device/lib/printfl.c: fix a ds390 bug by making it portable
13304 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13305 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13306 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13307 * debugger/mcs51/cmd.c: converted multi-line string literals
13308 * sim/ucsim/globals.cc: converted multi-line string literals
13309 * src/SDCCmain.c: introduced signal handler to remove temp files
13310 * doc/Makefile: small tweaks, implement clean
13311 * doc: removed generated files
13313 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13315 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13316 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13317 Address Record is not correctly generated for DS390."
13319 2003-02-02 Borut Razem <borut.razem AT siol.net>
13321 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13322 * as/mcs51/asm.h: fixed compilation with Borland C
13323 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13324 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13325 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13326 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13327 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13328 src/z80/Makefile.bcc: delete $(LIB) only if exist
13329 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13331 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13333 * device/include/malloc.h: introduced NULL
13334 * device/include/string.h: introduced NULL
13335 * device/include/stdlib.h: introduced NULL
13336 * device/lib/_memcpy.c: removed NULL
13337 * device/lib/_strcat.c: removed NULL
13338 * device/lib/_strchr.c: removed NULL
13339 * device/lib/_strcmp.c: removed NULL
13340 * device/lib/_strcpy.c: removed NULL
13341 * device/lib/_strcspn.c: removed NULL
13342 * device/lib/_strlen.c: removed NULL
13343 * device/lib/_strncat.c: removed NULL
13344 * device/lib/_strncmp.c: removed NULL
13345 * device/lib/_strncpy.c: removed NULL
13346 * device/lib/_strpbrk.c: removed NULL
13347 * device/lib/_strrchr.c: removed NULL
13348 * device/lib/_strspn.c: removed NULL
13349 * device/lib/_strstr.c: removed NULL
13350 * device/lib/_strtok.c: removed NULL
13351 * device/lib/malloc.c: removed NULL, include own header
13353 2003-02-02 <johan AT balder>
13355 * 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
13356 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13357 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13358 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13359 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13360 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13362 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13364 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13367 2003-02-01 <johan AT balder>
13369 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13371 2003-01-31 <johan AT CP255758-A>
13373 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13375 2003-01-30 <johan AT balder>
13377 * src/SDCCBBlock.c: automatic bug detection
13378 * src/SDCCicode.c: automatic bug detection
13380 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13382 * src/SDCCglobl.h: now --xram-size 0 works
13383 * src/SDCCmain.c: now --xram-size 0 works
13385 2003-01-29 <johan AT balder>
13387 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13389 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13391 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13392 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13393 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13394 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13395 * src/SDCCglobl.h: Added options --xram-size and --code-size
13396 * src/SDCCmain.c: Added options --xram-size and --code-size
13398 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13400 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13401 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13403 2003-01-27 <johan AT balder>
13405 * src/SDCC.y: fixed bug #613764
13407 2003-01-26 <johan AT balder>
13409 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13410 * src/SDCCsymt.h: fixed bug #673374
13411 * src/SDCCglue.c: fixed bug #661910
13412 * src/SDCCast.c: fixed bug #458099 and 673374
13414 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13416 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13417 * as/mcs51/strcmpi.h: added
13418 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13419 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13420 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13421 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13422 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13423 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13424 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13425 * as/mcs51/Makefile.aslink: new module strcmpi
13426 * as/mcs51/Makefile.asx8051: new module strcmpi
13427 * as/mcs51/Makefil.bcc: new module strcmpi
13428 * as/mcs51/Makefile.in: new module strcmpi
13429 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13431 2003-01-26 <johan AT balder>
13433 * src/SDCCglue.c: reverted back to 1.124
13434 * src/SDCCast.c: reverted back to 1.156
13435 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13437 2003-01-25 <johan AT balder>
13439 * src/SDCCglue.c: A better fix for bug #661910
13440 * src/SDCCast.c: A better fix for bug #661910
13441 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13443 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13445 * src/Makefile.in: remove spawn.o
13446 * src/SDCCmain.c: remove spawn.h
13447 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13448 * src/spawn.c: removed
13449 * src/spawn.h: removed
13450 * support/regression/ports/ds390/spec.mk: link with -r
13452 2003-01-24 <johan AT CP255758-A>
13454 * src/ds390/gen.c (aopOp): fixed bug #667458
13455 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13456 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13457 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13459 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13461 * src/mcs51/peeph.def: better assembler identation by Frieder
13462 * src/mcs51/gen.c: better assembler identation by Frieder
13464 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13466 * as/z80/string.h: removed for gcc 3.2
13467 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13468 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13470 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13472 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13473 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13474 * support/regression/Makefile: separate temp files for ports
13475 * support/regression/generate-cases.py: separate temp files for ports
13476 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13477 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13479 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13481 * moved tinitalk to device/examples/ds390
13483 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13485 * as/mcs51/lkmem.c: rflag is for DS390
13486 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13487 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13488 (linkEdit): move mem- and map-files the same way as ihx-files
13489 * src/z80/main.c (_setDefaultOptions): removed --generic
13490 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13491 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13492 * src/pic/glue.c (picglue): --c1mode works again
13493 * src/pic16/glue.c (pic16glue): --c1mode works again
13494 * src/asm.c (printCLine): fix #660034
13496 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13498 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13499 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13500 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13501 * as/mcs51/lkmem (summary): better fix for sp problem
13502 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13503 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13504 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13505 remove --stack-after-data
13507 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13509 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13510 * src/SDCCutil.c (join): ugly bug: missing '\0'
13511 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13513 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13515 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13517 * src/pic/main.c (_asmCmd): gpasm supports -o
13518 * src/z80/main.c: more general macros
13519 * device/lib/Makefile.in: remove intermediate files
13521 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13523 * .version: Bumped version number to 2.3.3
13524 * src/SDCCBBlock.c: new option -o
13525 * src/SDCCglobl.h: new option -o
13526 * src/SDCCglue.c: new option -o
13527 * src/SDCCmain.c: new option -o
13528 * src/asm.c: new option -o
13529 * src/ds390/main.c: new option -o
13530 * src/pic/glue.c: new option -o
13531 * src/pic/pcode.c: new option -o
13532 * src/pic/ralloc.c: new option -o
13533 * src/pic16/glue.c: new option -o
13534 * src/pic16/pcode.c: new option -o
13535 * src/pic16/ralloc.c: new option -o
13536 * src/z80/main.c: new option -o
13537 * device/lib/Makefile.in: use -o
13538 * support/regression/ports/ds390/spec.mk: use -o
13539 * support/regression/ports/gbz80/spec.mk: use -o
13540 * support/regression/ports/mcs51/spec.mk: use -o
13541 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13542 * support/regression/ports/z80/spec.mk: use -o
13543 * support/regression/ports/ucz80/spec.mk: use -o
13544 * support/regression/ports/xa51/spec.mk: use -o
13545 * support/regression/fwk/lib/timeout.c: fix usage string
13547 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13548 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13550 2003-01-07 <johan AT balder>
13552 * src/SDCCast.c (decorateType): fixed bug #600035
13554 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13555 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13556 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13557 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13558 * src/pic/pcode.c: outcommented unused variable to remove warnings
13559 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13561 2003-01-06 <karl AT turbobit.com>
13562 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13565 2003-01-06 <johan AT balder>
13567 * src/SDCCicode.c: fixed array add
13569 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13570 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13571 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13573 2003-01-04 <johan AT balder>
13575 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13577 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13578 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13580 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13581 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13582 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13584 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13585 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13587 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13588 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13590 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13591 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13593 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13595 * in /sdcc/as/mcs51/ changed these files in order to create an
13596 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13597 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13598 following files to include the previous two files: aslink.dsp,
13599 Makefile.aslink, Makefile.bcc, and Makefile.in.
13601 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13602 .adb instead of .cdb
13604 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13606 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13607 value from option --iram-size.
13609 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13611 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13614 2002-09-18 <wiml AT hhhh.org>
13616 * SDCClrange.h: exposed setFromRange() and setToRange()
13617 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13618 packRegsForAccUse() (bug 542397)
13619 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13620 multiple times and emitting the fetch operations more than once
13621 added aopGetUsesAcc() function to allow binary operators to
13622 fetch their operands in the correct order; made genMinus() emit
13623 compact code for X = LITERAL - Y
13625 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13626 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13627 sprintf() in line 1267.
13629 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13630 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13633 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13634 Changes to aslink (All the changes are marked with 'JCF'):
13636 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13639 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13640 area BSEG. Also moves, if possible, the DATA area down into the internal
13641 ram so more space is available.
13643 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13646 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13647 not bytes. Function summary() which creates a memory usage summary
13648 file with extension .mem. Reports of overlaping stack and small stack
13649 size. If the space for the stack is less than 16 bytes aslink trows a
13652 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13653 the 8051. Option 'y' for memory summary output file.
13655 Changes to sdcc (All the changes are marked with 'JCF'):
13657 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13659 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13660 overlaying area for it (uses RegBankUsed[4]).
13662 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13663 bank zero as used by default. By default aslink locates the stack
13664 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13665 the creation of the .mem file. Delegates the allocation of data area
13666 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13667 the begining of the stack area to aslink.
13669 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13670 glue() in SDCCglue.c creates an area for it.
13672 2002-09-03 Borut Razem <borut.razem AT siol.net>
13673 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13674 sdcc/src/pic/glue.c:
13675 introduced atexit() handler for teporay files removal in case of
13676 errors, assertions, ...
13678 2002-08-29 Borut Razem <borut.razem AT siol.net>
13679 * sdcc/support/cpp2/auto-host_vc_in.h:
13680 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13681 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13682 Maybe there is a similar problem with BORLANDC? It should be checked!
13684 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13685 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13686 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13687 was not executed, and the compiler (cl) launched a warning:
13688 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13690 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13691 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13693 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13694 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13696 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13697 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13698 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13699 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13700 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13701 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13702 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13703 - added Release configuration in VS projects
13704 - review of compiler an linker options
13705 - VC .exe files are generated in bin_vc directory, not to interfere
13706 with binaries generated from other projects (cygwin, mingw, bcc ...)
13708 * sdcc/src/yacc.dsp: added
13710 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13711 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13712 and insert the version number definitions from .version
13714 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13716 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13717 added - genarate auto-host.h using auto-host_vc_in.h as template
13720 removed from CVS, generated automatically
13722 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13723 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13725 2002-08-11 Borut Razem <borut.razem AT siol.net>
13726 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13728 2002-08-10 Borut Razem <borut.razem AT siol.net>
13729 * src/SDCCmain.c (main):
13730 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13731 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13732 The consequence was that some temporary files were not removed.
13735 unification of code in functions tempfilename() and tempfile():
13736 function tempnam() is defined in Visual Studio 6.0 and .NET
13738 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13740 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13741 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13742 - removed compiler command line option /WX: Treats all warnings as errors
13743 - update a list of source files, included into the project
13745 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13746 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13747 changed project type to Generic Project so that can be correcly converted to VS.NET project
13749 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13751 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13753 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13755 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13756 added return 0 statements after assert() to make compiler happy
13758 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13759 added newline in the def file to keep MSC compiler satisfied
13761 * sdcc/src/z80/gen.c:
13762 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13763 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13764 - solved MSC error in function aopDump()
13766 * sdcc_vc.h: define PREFIX as "\\sdcc"
13768 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13769 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13771 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13772 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13773 - Rewrote the register banking algorithm.
13774 - Added pCode live-range analysis to registers (for now, only non-used and
13775 singly-used registers optimized away)
13777 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13779 * 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.
13781 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13782 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13784 2002-04-22 Michael Hope <michaelh AT vroom>
13786 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13788 * configure.in (DD_COPT): Added include support required for gbdk.
13790 * .version: Bumped version number just to increase it.
13792 * src/SDCCmain.c: Added -nostdinc to the default options.
13794 2002-04-15 Michael Hope <michaelh AT vroom>
13796 * device/lib/z80/printf.c (sprintf): Added.
13798 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13800 * src/z80/peeph.def: Added transpose redundent load rule.
13802 * src/z80/main.c: Added force callee saves for jaune.
13804 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13806 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13808 2002-03-28 Johan Knol <johan AT balder>
13810 * src/SDCCval.c: fixed bug #532436
13812 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13814 Added "char *Processor" field to the port structure.
13817 Added -p option. Allows port dependent processor to be specified.
13820 Initialized the new field char *Processor field to NULL in all ports
13823 Compiler generated registers for interrupt context saving
13824 were not getting allocated.
13826 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13829 Fixed left shift. Will promote the left side of a left shift
13830 if a) left shifting more than size of operand or b) when assigned
13831 to something size > size of left side
13833 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13835 tons of changes. Register allocation has been
13836 rewritten. Added customization for the various PICs. Flow
13837 analysis is restructured. ...
13839 * src/pic/device.h:
13842 * src/pic/device.c:
13843 Added. device.c is a PIC port hack to accomodate variations
13846 2002-03-13 Michael Hope <michaelh AT vroom>
13848 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13850 2002-03-04 johanknol <johanknol AT manik>
13852 * /src/SDCCval.c: fixed
13854 const unsigned char arr[][2] = { { 0, 1 } };
13855 t18.c:1: error: Initializer element is not constant
13857 2002-03-04 bela <bela AT manik>
13859 * /device/include/mcs51reg.h:
13860 ds89c420 register definition update
13862 2002-03-03 <johan AT FRIJA>
13864 * support/Util/SDCCerr.c: did something, but don't no why anymore
13866 * support/regression/tests/bug-524691.c: made it a little less shy
13868 * src/SDCCast.c (decorateType): fixed bug #524697
13870 * src/SDCCast.c: made some lineno improvements
13872 * src/SDCCval.c (getNelements): changed warning to error
13874 * src/SDCCglue.c (printIvalArray): changed warning to error
13876 * src/SDCCicode.c: fixed a warning for mingw
13878 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13880 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13882 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13884 * src/ds390/peeph.def:
13885 Added some more peephole rules
13887 * src/ds390/gen.c: Various fixes & enhancements
13889 * src/SDCClrange.c, src/SDCClrange.h:
13890 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13892 * src/ds390/ralloc.c:
13893 various fixes & enhancements (ds390) specific
13895 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13896 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13899 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13901 2002-03-02 <johan AT FRIJA>
13903 * src/SDCCast.c (decorateType): fixed bug #524708
13905 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13907 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13909 2002-03-01 Michael Hope <michaelh AT vroom>
13911 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13913 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13915 2002-03-01 <johan AT FRIJA>
13917 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13919 * src/SDCCast.c (decorateType): fixed bug #524209
13921 * src/SDCCval.c (valNot): fixed bug #524195
13923 2002-02-26 <johan AT balder>
13925 * src/xa51/gen.c: fixed a warning
13927 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13929 * src/SDCCast.c (decorateType): fixed bug #522534
13931 2002-02-23 <johan AT balder>
13933 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13935 2002-02-22 <johan AT balder>
13937 * src/SDCCast.c: fixed bug #514865
13939 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13941 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13943 * sdcc/src/SDCCloop.c:
13944 Previous fix was not good. basic blocks that have "break" or "return" are
13945 not really partof a loop , but live ranges used in these blocks should
13946 be live thru the entire loop, so set partOfLoop but don't add them to
13949 2002-02-21 <johan AT FRIJA>
13951 * src/SDCCcse.c: fixed bug #514308
13953 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13956 Fixed BUG #519583. If a conditional block ended in a return/break
13957 statement inside a loop, it was not being considered part of the loop.
13959 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13961 2002-02-10 Karl Bongers <karl AT turbobit.com>
13964 Fixed up SDCDB debugger somewhat. Updated debugger/README
13965 with lots of comments and notes.
13967 * device/examples/test2.c:
13968 Fix bug, "red" variable not being initialized(compiler complained).
13970 * device/examples/Makefile, examples/test3.c:
13971 Add Makefile in device/examples folder, compiles test3.c
13972 for use as a multiple module SDCDB test case.
13974 * sim/ucsim/cmd.src/cmdset.cc:
13975 Took out debug printfs in ucsim "next" command.
13977 * sim/ucsim/xa.src:
13978 Karl and Johan start ucsim XA support. Most dissassembly working,
13979 about 75% emulation done(plenty of work remaining).
13981 * sim/ucsim/z80.src:
13982 Add Z80 support to ucsim, add test-ucz80 regression test,
13983 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13984 Notice z80 compiler fails on examples/test3.c/crc code.
13986 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13988 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13989 Added support for --parms-in-bank1
13991 * src/ds390/peeph.def:
13992 added a few more peephole optimzations
13994 * src/ds390/main.c:
13995 1) added __builtin_inp & __builtin_outp used to read in data of given length
13996 from a memory mapped port
13997 2) added __builtin_memcmp
13998 3) added __builtin_swapw swap bytes of a short
14000 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14001 1) handle multiple send & receives from register bank1
14002 2) ralloc can now allocate DPTR1 to some liveRanges
14004 * src/SDCCsymt.c, src/SDCCsymt.h:
14005 changes to handle multiple sends & receives
14007 * src/SDCCptropt.h:
14008 added some pointer arithmetic optimization
14010 * src/SDCCptropt.c:
14011 added some pointer arithmetic optimizations but not stable yet so not
14012 called from anywhere (will get this working shortly)
14014 * src/SDCCopt.c: fixed for multiple sends & receives
14017 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14018 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14019 set preprocessor defines (depending on options)
14021 * src/SDCCicode.c, src/SDCCicode.h:
14022 changes made to handle multiple sends & receives
14025 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14027 * src/SDCCcse.c, src/SDCCcse.h:
14028 added function findbackward def (to be used in upcoming optimization)
14030 * src/SDCCcflow.c, src/SDCCcflow.h:
14031 added function returnAtEnd - to determine if a basic block terminates with
14034 * src/SDCCast.c, src/SDCCast.h:
14035 added option parms-in-bank1
14037 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14038 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14039 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14040 adjusted for --parms-in-bank1 option
14042 * device/include/string.h:
14043 donot redefine "reentrant" keyword
14045 * device/include/ds80c390.h: Added some more SFRs
14047 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14049 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14051 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14053 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14055 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14057 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14059 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14061 * Added --xram-movc option
14063 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14065 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14067 2002-01-11 Johan Knol
14069 * Added math lib of Jesus Calvino-Fraga
14071 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14073 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14074 * support/regression/Makefile: new target test-mcs51-stack-auto
14075 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14077 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14079 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14081 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14083 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14085 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14087 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14089 * src/SDCCglue.h: add definition for printIvalChar()
14091 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14093 * src/SDCCast.c: fix #498138 by Johan
14095 * src/SDCCglue.c: fix #498138 by Johan
14097 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14099 * support/regression/Makefile: fix clean
14101 * support/regression/ports/ds390/support.c: fix transmission of last character
14103 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14105 * /sdcc/src/ds390/gen.c:
14106 a) improved computing address of stack variable
14107 b) took out some #if 0 code
14108 c) improved parmBytes adjustment
14109 d) improved genPlusIncr & genMinusIncr
14110 e) genCmp could generate bad code (when left assigned to DPTR)
14111 f) Fixed bug in hasInc
14113 * /sdcc/src/ds390/ralloc.c:
14114 a) packRegsForSupport could mess up live information (Fixed)
14115 b) packRegsDPTRuse could be incorrect for left & right shift
14117 * /sdcc/src/mcs51/ralloc.c:
14118 packRegsForSupport could mess up the live information (Fixed)
14120 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14122 * /sdcc/src/SDCCast.c:
14123 can reverse a loop even if function call is present as long
14124 as the loop control variable is local & is not passed as parameter
14126 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14128 * /sdcc/ChangeLog: *** empty log message ***
14130 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14131 More builtin function additions for TININative
14133 * /sdcc/src/ds390/ralloc.c:
14134 Had broken the regression testsuite
14136 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14138 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14139 Added funcattr hasStackParms will be set for reentrant functions when there
14140 are paramteres on the stack, this helps in minimizing frame pointer generation
14141 typeFromStr can handle function pointers now
14143 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14144 *** empty log message ***
14146 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14148 * /src/ds390/gen.c, /src/ds390/main.c:
14149 More builtin function additions for TININative
14151 * /src/ds390/ralloc.c:
14152 Had broken the regression testsuite
14154 * /src/SDCCast.c: Fixed a bug in dumptree
14156 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14157 Added funcattr hasStackParms will be set for reentrant functions when there
14158 are paramteres on the stack, this helps in minimizing frame pointer generation
14159 typeFromStr can handle function pointers now
14161 * /doc/builtins.txt, /doc/TININative.txt:
14162 *** empty log message ***
14165 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14167 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14168 ALPHA version for -mTININative
14170 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14171 updated to reflect changes in the port structure
14174 added function do_assemble (similar to do_link) if non-null this function
14175 will be called to do assembly (-mTININative) requires a multi command
14177 added function genAssemblerEnd will be called to generate assembler Epilogue
14180 added _JavaNative to debug info printing
14182 * /src/SDCCmain.c: added option --tini-libid
14183 added port->do_assemble function (-mTININative) has a multi command assemble
14185 * /src/SDCCglue.c: Disabled "constExpr" check
14186 added port->genAssemblerEnd function
14188 * /src/SDCCglobl.h: Added option --tini-libid value
14191 tookout optimizeCompare from the header (has no external references)
14193 * /src/SDCCast.c: made one more function "static"
14195 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14197 * src/z80/mappings.i: Added z80asm support.
14199 * src/z80/main.c: Added z80asm support on --asm=z80asm
14201 * src/z80/gen.c: Fixed asm portability issues.
14203 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14205 * src/SDCCglue.c (printExterns): Added global/extern split.
14207 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14209 * support/regression/Makefile: added test for mcs51 model large
14211 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14213 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14215 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14217 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14219 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14221 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14223 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14225 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14227 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14229 * support/regression/tests/simplefloat.c: Port to mcs51.
14231 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14232 * support/regression/tests/bug-485362.c: Added.
14234 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14236 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14238 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14240 * src/z80/gen.c (aopDump): Added a dump function.
14242 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14243 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14245 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14247 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14249 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14251 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14253 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14255 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14257 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14259 * support/regression/ports/ds390/support.c: Use tinibios.
14261 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14263 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14265 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14266 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14268 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14270 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14272 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14274 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14276 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14277 (packRegsForIYUse): Created and optimised.
14279 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14281 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14282 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14284 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14286 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14288 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14290 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14292 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14294 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14296 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14298 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14300 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14302 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14304 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14306 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14307 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14308 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14310 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14312 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14313 (genNotFloat): Added.
14314 (genUminusFloat): Added.
14316 * device/lib/z80/Makefile: Added floating pt stubs.
14318 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14320 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14322 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14324 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14326 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14328 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14330 * sdcc/support/regression/Makefile: Add port ds390.
14332 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14334 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14336 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14338 * sdcc/support/regression/ports/ds390/support.c: Added.
14340 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14342 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14344 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14346 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14348 * device/include/malloc.h: Added z80 and gbz80 support.
14350 * device/lib/gbz80/heap.s: Added.
14352 * device/lib/z80/heap.s: Added.
14354 * device/lib/malloc.c: Added z80 and gbz80 support.
14356 * support/regression/tests/malloc.c (testMalloc): Added.
14358 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14360 * support/regression/tests/bug-478094.c: Added.
14362 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14364 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14366 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14368 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14370 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14372 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14374 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14376 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14378 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14380 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14382 * support/regression/tests/bug-477927.c: Added.
14384 * src/z80/peeph.def: Added minor rules.
14386 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14388 * src/z80/peeph.def: Added jump optimisation modification.
14390 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14392 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14394 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14396 * support/regression/tests/funptrs.c: Added.
14398 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14400 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14402 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14404 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14406 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14408 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14409 (movLeft2ResultLong): Created.
14411 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14412 (joinPushes): Added. Joins two char pushes into a word push.
14414 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14416 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14418 * support/makebin/Makefile (install): Added creation of dest dir.
14420 2001-10-24 Karl Bongers <karl AT turbobit.com>
14422 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14424 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14426 * src/z80/ralloc.c: Turned off faulty pack for one use.
14428 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14430 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14432 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14434 * support/regression/Makefile: Improved clean
14436 * support/regression/ports/gbz80/spec.mk: Added clean
14438 * support/regression/ports/host/spec.mk: Added clean
14440 * support/regression/ports/z80/spec.mk: Added clean
14442 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14444 * support/regression/ports/mcs51/timeout.c: little improvements
14446 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14448 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14450 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14452 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14454 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14456 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14458 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14460 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14461 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14463 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14465 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14467 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14469 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14471 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14473 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14475 * support/regression/tests/longor.c: Added.
14477 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14479 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14481 * as/mcs51/aslink.h: define PATH_MAX
14483 * as/mcs51/asm.h: define PATH_MAX
14485 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14487 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14489 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14491 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14493 * src/SDCCglobl.h: define PATH_MAX
14495 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14497 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14499 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14501 * src/z80/gen.c (gencjneshort): Fixed
14503 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14505 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14507 * support/regression/tests/bug-469671.c: Added.
14509 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14511 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14513 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14515 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14517 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14519 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14521 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14523 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14525 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14527 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14529 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14531 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14533 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14535 * 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.
14537 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14539 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14541 2001-10-07 <johan AT FRIJA>
14543 * device/lib/gets.c (gets): fixed the return value.
14545 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14546 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14548 * 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.
14550 * 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.
14552 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14554 * src/pic/gen.c: Removed Safe_strdup.
14556 * configure.in: Added option to enable libgc support.
14558 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14559 (bitVectUnion): Optimised.
14560 (bitVectIntersect): Optimised.
14561 (bitVectBitsInCommon): Optimised.
14562 (bitVectCplAnd): Optimised.
14564 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14566 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14568 * src/SDCCmain.c: distinguish between assembler debug and plain options
14570 * src/avr/main.c: remove standard assembler options
14572 * src/ds390/main.c: remove standard assembler options
14574 * src/mcs51/main.c: remove standard assembler options
14576 * src/port.h: removed "PENDING" comment
14578 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14580 * src/device/lib/_mulint.c : new, with assember functions
14582 * src/device/lib/_mullong.c : new, with assember functions
14584 * src/device/lib/_divuint.c : with assember functions
14586 * src/device/lib/_divsint.c : with assember functions
14588 * src/device/lib/_divulong.c: with assember functions
14590 * src/device/lib/_divslong.c: with assember functions
14592 * src/device/lib/_moduint.c : with assember functions
14594 * src/device/lib/_modsint.c : with assember functions
14596 * src/device/lib/_modulong.c: with assember functions
14598 * src/device/lib/_modslong.c: with assember functions
14600 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14602 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14604 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14605 replaced _mululong.c and _mulslong.c by _mullong.c
14607 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14609 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14611 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14613 * src/SDCCglue.c: test, if win32api is available for MINGW
14615 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14617 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14618 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14619 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14620 * support/regression/ports/host/spec.mk: removed GENERIC
14621 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14622 * support/regression/ports/z80/spec.mk: removed GENERIC
14624 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14626 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14628 * support/regression/tests/bug-467035.c: Created.
14630 2001-10-01 <johan AT FRIJA>
14632 * src/SDCC.y: fixed bug #466586 part 1
14634 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14636 * SDCCicode.c: z80 has no generic pointers
14637 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14639 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14641 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14643 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14645 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14647 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14649 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14651 * configure.in: Fixed up so that ucsim is only configured once.
14653 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14655 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14656 (getPathDifference): As above.
14658 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14660 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14662 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14663 * .version: Updated to 2.3.1
14665 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14666 Added copyright header.
14668 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14669 (assemble): Added support for macro based assembler commands.
14670 (linkEdit): Added support for macro based linker commands.
14671 (preProcess): Changed the pre-processor to use macros.
14672 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14673 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14675 * device/lib/z80/crt0.s: Added module name for debugging.
14677 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14679 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14681 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14683 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14685 * src/Makefile.in: Added SDCCmacro and SDCCutil
14687 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14689 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14691 2001-09-16 <johan AT FRIJA>
14693 * 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.
14695 2001-09-15 <johan AT FRIJA>
14697 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14698 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14700 2001-09-11 <johan AT FRIJA>
14702 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14704 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14706 * support/regression/tests/bug-460444.c: Added test case.
14708 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14709 (genCast): Added justification for all of the asserts.
14711 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14713 * support/regression/support.c: _xdata replaced by xdata
14715 * support/regression/spec.mk: removed _generic
14717 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14719 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14721 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14722 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14724 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14726 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14728 * support/regression/tests/bug-460010.c: Added test case.
14730 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14732 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14734 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14736 * support/regression/testfwk.c: removed workaround for bug #436344
14738 * support/regression/tests/bp.c: use less memory with mcs51
14740 * support/regression/tests/bug-441448.c: use less memory
14742 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14744 * support/regression/collate-results.py: typo
14746 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14748 * support/regression/tests/fetchoverlap.c: Added new test case.
14750 * support/regression/tests/bp.c: Added new test case.
14752 * support/regression/tests/bug-448984.c: Added new test case.
14754 * support/regression/tests/pow2shifts.c: Added new test case.
14756 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14757 (genlshTwo): Fixed right shift for count > 8.
14759 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14761 2001-09-08 <johan AT FRIJA>
14763 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14765 2001-09-07 <johan AT FRIJA>
14767 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14769 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14771 2001-09-06 <johan AT FRIJA>
14773 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14774 * bernhard noted me at this: "() equals to (void)" (1.38)
14776 2001-09-05 <johan AT FRIJA>
14778 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14780 2001-09-04 <johan AT FRIJA>
14782 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14785 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14787 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14789 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14791 * link/z80/aslink.h: Fixed path for PATH_MAX
14793 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14795 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14797 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14799 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14801 * 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.
14803 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14805 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14806 (genCmp): Fixed up genCmp for the GB with longs.
14808 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14810 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14812 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14814 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14816 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14818 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14820 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14822 * 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.
14824 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14826 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14828 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14830 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14832 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14834 * sim/ucsim/configure: little improvement of Cygwin-detection
14835 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14836 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14837 * support/regression/tests/bug-221100.c: small changes for mcs51
14838 * support/regression/tests/bug-221168.c: small changes for mcs51
14839 * support/regression/tests/bug-227710.c: small changes for mcs51
14840 * support/regression/tests/staticinit.c: small changes for mcs51
14841 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14842 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14843 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601