1 2007-06-07 Borut Razem <borut.razem AT siol.net>
3 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
4 permanent solution to suppress GCC 4.2.0 c++ warning:
5 deprecated conversion from string constant to `char *'
6 use 'const char *' where ever required
7 * support/regression/generate-cases.py: implemented more flexible rule
8 for detection of testing functions, allowing white-spaces surrounding
9 the function name and the 'void' parameter.
10 * support/regression/tests/constantRange.c,
11 support/regression/tests/scott-compare3.c: fixed failing regression
12 tests, uncovered by implementation of more flexible rule for detection
15 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
17 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
19 2007-06-04 Borut Razem <borut.razem AT siol.net>
21 * configure.in, configure, config_vc.awk: sdcc version number is now
22 stored in configure.in; removed .version
23 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
24 doc/INSTALL.txt: version bumped to 2.7.2
25 * sim/ucsim/configure.in, sim/ucsim/configure:
26 use "read" to read from .version
28 2007-06-03 Borut Razem <borut.razem AT siol.net>
30 * */Makefile.in: removed annoying warning:
31 Makefile:xx: Makefile.dep: No such file or directory
33 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
35 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
36 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
37 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
38 * src/SDCCast.c (resultTypePropagate): propagate for '!',
39 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
40 bugfix: only use newBoolLink for bit result type
41 * src/SDCCicode.c (geniCodeLogic): added param tree,
42 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
43 (geniCodeLogicAndOr): use IS_BIT,
44 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
45 (ast2iCode): added tree param to geniCodeLogic for comparisons
46 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
47 * support/regression/tests/bug1723128.c: added test NotZero
49 2007-06-01 Borut Razem <borut.razem AT siol.net>
51 * SDCPP synchronized with GCC CPP release version 4.2.0,
52 currently the latest release:
53 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
54 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
55 support/cpp2/cppdefault.h, support/cpp2/except.h,
56 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
57 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
58 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
59 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
60 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
61 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
62 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
63 support/cpp2/opts.h, support/cpp2/output.h,
64 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
65 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
66 support/cpp2/system.h, support/cpp2/version.c,
67 support/cpp2/Makefile.in: modified
68 * support/cpp2/opts-common.c: added
69 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
70 * device/lib/pic16/libdev/pic18f[24]5j10.c:
71 search for included source file in local directory
72 * sim/ucsim/configure, sim/ucsim/configure.in:
73 temporary solution to suppress GCC 4.2.0 c++ warning:
74 deprecated conversion from string constant to `char *'
76 2007-06-01 Raphael Neider <rneider AT web.de>
78 * device/lib/pic/libdev/pic12f683.c,
79 * device/include/pic/pic12f683.h: added GPIO bits
81 2007-06-01 Raphael Neider <rneider AT web.de>
83 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
84 quotation marks, clarified role of PIC14 vs. PIC16 ports
85 * src/pic16/devices.inc,
86 * device/include/pic16/pic18fregs.h,
87 * device/include/pic16/pic18f[24][45]j10.h,
88 * device/lib/pic16/pics.all,
89 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
90 18f24j10, 18f25j10, 18f44j10, and 18f45j10
91 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
92 for new devices as they are not yet supported by gputils
94 2007-05-31 Borut Razem <borut.razem AT siol.net>
96 * Small Device C Compiler 2.7.0 released
97 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
98 changed sdcc version to 2.7.1
99 * support/scripts/sdcc.nsi: added How to create WIN32 release
102 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
104 * doc/sdccman.lyx: documented initialization and allocation of absolute
105 variables, bit parameter passing, the need for function pointers to be
106 reentrant and alpha quality support of inline and retrict
108 2007-05-26 Borut Razem <borut.razem AT siol.net>
110 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
111 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
112 * docs/knownbugs.html: updated
114 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
116 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
118 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
120 (gencjneshort): optimized when left is AOP_DIR
121 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
122 initializing unions in a struct/array
123 * support/regression/fwk/include/testfwk.h: added defines for data, near
124 and far for host and z80
125 * support/regression/tests/bug1723128.c: new, added
127 2007-05-22 Borut Razem <borut.razem AT siol.net>
129 * doc/knownbugs.html: updated
131 2007-05-21 Raphael Neider <rneider AT web.de>
133 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
134 error message instead
135 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
137 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
139 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
141 2007-05-21 Raphael Neider <rneider AT web.de>
143 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
145 * src/regression/gpsim_assert.h,
146 * src/regression/Makefile,
147 * src/regression/pcodeopt.c: regression test for the above fix
149 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
151 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
152 jumps to self, fixed bug 1717281
154 2007-05-10 Borut Razem <borut.razem AT siol.net>
156 * support/scripts/gen_known_bugs.pl: cosmetic fix
157 * doc/knownbugs.html: generated by gen_known_bugs.pl
159 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
161 * src/SDCCast.c (createFunction): also generate non-inlined version of
162 function for functions declared as "static inline"
163 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
164 function can be inlined after non-inlined version generated.
166 2007-05-10 Borut Razem <borut.razem AT siol.net>
168 * support/scripts/gen_known_bugs.pl: added script
169 which generates knownbugs.html
171 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
173 * doc/knownbugs.html: updated for release 2.7.0
175 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
177 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
179 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
181 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
182 (throughout): updated generating comments
183 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
184 (throughout): updated generating comments
185 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
186 rule instead of at the second, or it might skip lines when removing the
188 * support/regression/tests/bug1714204.c: changed test to foo
190 2007-05-08 Borut Razem <borut.razem AT siol.net>
192 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
193 thanks to SDCC Distributed Compile Farm members,
194 added Z80 and GBZ80 command line options
195 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
197 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
199 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
200 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
201 * support/regression/tests/longlit.c: modified to be tested at all and
202 to pass the actual test
204 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
206 * device/include/mcs51/uPSD33xx.h: Added.
208 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
210 * device/lib/_gptrput.c,
211 * device/lib/_gptrget.c: removed old code,
213 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
214 * support/regression/tests/bug1714204.c: new, added
216 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
218 * support/regression/tests/regtrack.c: test was never executed
219 because of the regression test being picky about white spaces.
220 * device/lib/mcs51/crtclear.asm: added comment
222 2007-05-06 Raphael Neider <rneider AT web.de>
224 * device/lib/pic/Makefile.rules,
225 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
226 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
228 2007-05-06 Raphael Neider <rneider AT web.de>
230 * src/pic16/device.h,
232 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
233 _pic16_setDefaultOptions): removed/reordered command-line args
234 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
235 devices, regrouped command line args, environment variables),
236 clarified sone points, added sections on how to add devices to the
239 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
241 * src/z80/peeph.def: fixed bug in rule 2
243 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
245 * src/port.h: added TARGET_MCS51_LIKE
246 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
247 take advantage of it too
248 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
249 (shiftR2Left2Result): Optimized: don't check shifting by 0
250 * src/z80/peeph-z80.def,
251 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
252 modifications, see patch 1700823
253 * src/mcs51/peep.c (): fixed bug 1712928
254 * support/regression/tests/bug1712928.c: new, added
256 2007-05-05 Borut Razem <borut.razem AT siol.net>
258 * device/lib/pic16/Makefile.common.in,
259 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
260 removed bash dependencies
262 2007-05-01 Borut Razem <borut.razem AT siol.net>
265 fixed bug #1710507: --i-code-in-asm makes compile fail
266 all iCode comments are now one liners
267 * src/mcs51/gen.c: fixed memory leak
269 2007-05-01 Raphael Neider <rneider AT web.de>
271 * device/lib/pic/libdev/*.c
272 * device/include/pic/*.h: regenerated all device libs from updated
274 * support/scripts/inc2h.pl: documented usage, now uses strict to
277 2007-04-30 Borut Razem <borut.razem AT siol.net>
280 fixed bug #1669175: Problem with space in output paths
281 documented how to use paths with spaces for Windows users
283 2007-04-29 Borut Razem <borut.razem AT siol.net>
285 * Fixed svn:eol-style and svn:keywords properties
286 * src/SDCCval.c: fixed bug
287 #1592871: Segfault with "large" const arrays of characters
288 replaced recursion with iteration
289 * Removed svn:executable property from non-executable files
291 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
293 * src/mcs51/gen.c (genRet): fixed bug 1707003
295 2007-04-27 Raphael Neider <rneider AT web.de>
297 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
298 createReachingDefinitions,assignValnums,pic16_destructDF,
299 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
300 prevent NULL pointer dereferences
301 * device/lib/pic/libdev/pic16f886.c,
302 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
303 prevent building them, gputils do not really support them yet
305 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
307 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
308 helps printf_small. 32 bytes more __idata mem.
310 2007-04-27 Raphael Neider <rneider AT web.de>
312 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
313 return early when pb or pb->pcHead is NULL (patch #1708427)
314 * src/regression/empty.c,
315 * src/regression/Makefile: added test with empty functions
316 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
318 2007-04-27 Borut Razem <borut.razem AT siol.net>
320 * src/SDCCast.c: fixed feature request
321 #1547512: Redundant strings linked when using sizeof("abc")
323 2007-04-23 Borut Razem <borut.razem AT siol.net>
325 * doc/sdccman.lyx, src/SDCCmain.c:
326 peep-hole comments are generated only if --fverbose-asm option is
327 specified and --no-peep-comments is not, as proposed by Frieder.
328 * support/regression/Makefile.in: compile regression tests with
329 --fverbose-asm option so one can "grep" whether a new (or an old)
330 peephole is (still) applied; requested by Frieder.
332 2007-04-23 Kevin Buettner <kevin AT buettner.to>
334 * device/include/pic/pic16f886.h,
335 * device/include/pic/pic16f887.h,
336 * device/lib/pic/libdev/pic16f886.c,
337 * device/lib/pic/libdev/pic16f887.c,
338 * device/include/pic/pic14devices.txt,
339 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
341 2007-04-23 Kevin Buettner <kevin AT buettner.to>
343 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
346 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
348 * device/lib/_memset.c: assembler version for mcs51
350 2007-04-22 Borut Razem <borut.razem AT siol.net>
352 * support/scripts/listerr.c: program to create the list of errors and
353 warnings list from - added
354 * doc/sdccman.lyx: removed the note
355 "For list of warnings and corresponding codes, see err_warn.txt"
356 * src/SDCCsymt.c: fixed bug #1699804:
357 Bug with some uses of sizeof(static local array) (MCS51)
358 * support/regression/tests/bug-1699804.c: added
360 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
362 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
363 (main): added option -i,
364 (asmbl, case S_INCL): use search_path_fopen,
365 mostly from patch 1579668 by Peter Miller, thanks
366 * src/z80/main.c: fixed typo --callee-saves-bc
367 * device/include/mcs51/compiler.h: added sfrword for Tasking
369 2007-04-20 Borut Razem <borut.razem AT siol.net>
371 * src/z80/main.c: replaced reserved keyword asm with asmblr
373 2007-04-19 Borut Razem <borut.razem AT siol.net>
375 * src/port.h: use const pointers to strings
376 * src/SDCCargs.h: declared getStringArg() and getIntArg()
377 * src/pic16/main.c: include SDCCargs.h
378 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
379 const char, since the strings are dynamically allocated
380 * src/SDCCmain.c: options.code_seg and options.const_seg are
381 dynamically allocated; check port specific command line options
382 before the general ones
383 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
385 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
387 * device/include/ds400rom.h,
388 * device/lib/ds390/lcd390.c,
389 * device/lib/ds390/memcpyx.c,
390 * device/lib/ds390/rtc390.c,
391 * device/lib/ds400/ds400rom.c,
392 * device/lib/ds400/memcpyx.c,
393 * device/lib/hc08/_ret.c: more replacements of keywords with their
394 double underscore equivalents
395 * device/lib/ds390/Makefile.in,
396 * device/lib/ds400/Makefile.in,
397 * device/lib/gbz80/Makefile.in,
398 * device/lib/hc08/Makefile.in,
399 * device/lib/mcs51/Makefile.in,
400 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
402 2007-04-17 Borut Razem <borut.razem AT siol.net>
404 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
405 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
406 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
407 to --fverbose-asm, to be gcc'ish
409 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
411 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
413 2007-04-17 Borut Razem <borut.razem AT siol.net>
415 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
416 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
417 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
418 with their double underscore equivalent
420 2007-04-14 Borut Razem <borut.razem AT siol.net>
422 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
425 2007-04-13 Borut Razem <borut.razem AT siol.net>
427 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
429 * device/examples/serialcomm/windows/serial.[ch],
430 device/examples/serialcomm/windows/test_serialcomm.cpp:
431 updated by Bela Torok
432 * device/examples/serialcomm/windows/serialcomm.dsw,
433 device/examples/serialcomm/windows/serialcomm.dsp: added
435 2007-04-13 Jan Waclawek <wek AT efton.sk>
437 * doc/sdccman.lyx: additions and changes at various places
438 (submitted as #1697136).
439 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
441 2007-04-10 Borut Razem <borut.razem AT siol.net>
443 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
444 LyX file format changed to 245
445 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
446 "FreeWare" replaced with "free open source"
448 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
450 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
452 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
454 * device/include/pic16/pic18fregs.h,
456 * device/lib/_decdptr.c,
457 * device/lib/_divsint.c,
458 * device/lib/_divslong.c,
459 * device/lib/_divuint.c,
460 * device/lib/_divulong.c,
461 * device/lib/_fs2schar.c,
462 * device/lib/_fs2sint.c,
463 * device/lib/_fs2slong.c,
464 * device/lib/_fs2uchar.c,
465 * device/lib/_fs2uint.c,
466 * device/lib/_fs2ulong.c,
467 * device/lib/_fsadd.c,
468 * device/lib/_fscmp.c,
469 * device/lib/_fsdiv.c,
470 * device/lib/_fseq.c,
471 * device/lib/_fsget1arg.c,
472 * device/lib/_fsget2args.c,
473 * device/lib/_fsgt.c,
474 * device/lib/_fslt.c,
475 * device/lib/_fsmul.c,
476 * device/lib/_fsneq.c,
477 * device/lib/_fsnormalize.c,
478 * device/lib/_fsreturnval.c,
479 * device/lib/_fsrshift.c,
480 * device/lib/_fssub.c,
481 * device/lib/_fsswapargs.c,
482 * device/lib/_gptrget.c,
483 * device/lib/_gptrgetc.c,
484 * device/lib/_gptrput.c,
485 * device/lib/_logexpf.c,
486 * device/lib/_modsint.c,
487 * device/lib/_modslong.c,
488 * device/lib/_moduint.c,
489 * device/lib/_modulong.c,
490 * device/lib/_mulint.c,
491 * device/lib/_mullong.c,
492 * device/lib/_schar2fs.c,
494 * device/lib/_setjmp.c,
495 * device/lib/_sint2fs.c,
496 * device/lib/_slong2fs.c,
498 * device/lib/_uchar2fs.c,
499 * device/lib/_uint2fs.c,
500 * device/lib/_ulong2fs.c,
501 * device/lib/asincosf.c,
502 * device/lib/atanf.c,
503 * device/lib/calloc.c,
504 * device/lib/ds390/tinibios.c,
505 * device/lib/ds400/tinibios.c,
508 * device/lib/hc08/_mulint.c,
510 * device/lib/malloc.c,
511 * device/lib/printf_fast.c,
512 * device/lib/printf_tiny.c,
513 * device/lib/printfl.c,
514 * device/lib/realloc.c,
515 * device/lib/ser_ir.c,
516 * device/lib/serial.c,
517 * support/regression/tests/libmullong.c: replaced all special keywords
518 with their double underscore equivalent
519 * support/regression/ports/mcs51-xstack-auto/spec.mk,
520 * device/lib/Makefile.in: compile libs with --std-c99 instead of
522 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
523 (genRet): if the bit-symbol is ruonly it already is in the carry
524 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
525 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
526 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
527 type UCHAR if dest is not bit
529 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
531 * device/include/math.h,
534 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
536 2007-04-01 Borut Razem <borut.razem AT siol.net>
538 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
539 fixed bug #1692042: input buffer overflow...scanner uses REJECT
540 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
541 gcc_unreachable() called internal_error()...
543 2007-03-30 Raphael Neider <rneider AT web.de>
545 * src/pic/ralloc.c (isData): suppress garbage debug output
547 2007-03-28 Borut Razem <borut.razem AT siol.net>
550 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
551 is developed, built and used worldwide, and the word "night" doesn't
554 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
556 * device/include/mcs51/C8051F360.h: new, added
557 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
559 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
561 * src/SDCC.y (declaration_specifiers, function_specifier),
562 * support/Util/SDCCerr.c,
563 * support/Util/SDCCerr.h,
565 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
567 * src/SDCCmem.c (deallocParms),
568 * src/SDCCast.c: support for function inlining, not quite complete
569 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
572 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
574 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
575 (saveRBank, unsaveRBank): don't save bits,
576 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
577 * support/regression/tests/bug1535242.c: new, added
578 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
579 thanks Alexey Shamrin <shamrin AT gmail.com>,
580 made assert.h header ANSI compliant (added a check for NDEBUG macro,
581 removed header guard)
583 * sdcc.spec: bumped version to 2.6.5
584 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
586 2007-03-22 Borut Razem <borut.razem AT siol.net>
588 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
589 fixed bug #1653671: sdcdb integration into ddd is broken
591 2007-03-22 Raphael Neider <rneider AT web.de>
593 * src/pic/gen.c (popGetExternal): augmented to also create references
594 to external variables (not only labels),
595 (genCall): comment on plan to reduce PAGESEL overhead,
596 (genFunction, genEndFunction): also save/restore FSR around interrupt
597 handling code, removed lots of unused code
598 (genDivOneByte): release acquired temp register
599 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
601 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
602 for registers that need to be saved during interrupts (FSR, STATUS,
603 PCLATH; W needs special handling), currently only FSR is used
605 2007-03-22 Raphael Neider <rneider AT web.de>
607 * device/include/pic/pic14devices.txt: 16f688 has only one config word
609 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
611 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
613 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
615 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
617 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
619 * as/link/aslink.h: added LKOBJEXT
620 * as/link/hc08/link_hc08.dsp,
621 * as/link/hc08/Makefile.bcc,
622 * as/link/hc08/Makefile.in,
623 * as/link/mcs51/aslink.dsp,
624 * as/link/mcs51/Makefile.bcc,
625 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
626 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
627 * as/link/lkaomf51.c: merged and moved
628 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
629 * as/link/z80/lkdata.c,
630 * as/link/lkdata.c: merged and moved
631 * as/link/hc08/lkmain.c,
632 * as/link/mcs51/lkmain.c: cosmetic changes
633 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
634 * as/link/lklex.c: use LKOBJEXT
635 * as/link/z80/lklist.c, as/link/lklist.c: merged,
636 ANSI-fied functions, removed bubble-sorts
637 * as/link/z80/lksym.c as/link/lksym.c: merged,
639 * as/link/z80/linkgbz80.dsp,
640 * as/link/z80/linkz80.dsp,
641 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
642 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
643 * as/link/z80/lkhead.c,
644 * as/link/z80/lklex.c: deleted
645 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
646 * as/link/z80/lkmain.c: added copyfile()
648 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
650 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
652 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
654 * device/lib/_strlen.c: assembler version for mcs51
656 2007-03-13 Raphael Neider <rneider AT web.de>
658 * device/include/pic16/pic18f2221.h,
659 * device/include/pic16/pic18f2321.h,
660 * device/include/pic16/pic18f2331.h,
661 * device/include/pic16/pic18f4221.h,
662 * device/include/pic16/pic18f4321.h,
663 * device/include/pic16/pic18f4331.h: fixed config byte location names
664 * support/scripts/inc2h-pic16.pl: removed debug output, emit
665 consistently named config byte locations
667 2007-03-13 Borut Razem <borut.razem AT siol.net>
669 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
670 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
671 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
672 as/link/z80/Makefile.in, as/z80/Makefile.in:
675 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
677 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
678 * device/lib/printf_large.c: pointer was converted to generic
679 pointer for mcs51 models other than model-small (Maarten noticed)
681 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
683 * device/include/mcs51/ADuC84x.h: Added.
685 2007-03-10 Borut Razem <borut.razem AT siol.net>
687 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
688 fixed RFE #1624219: double backslashes in filenames;
689 functions hexEscape(), octalEscape() and copyStr() moved from
690 SDCCval.c to SDCCutil.c and made them glovbally available
692 2007-03-09 Borut Razem <borut.razem AT siol.net>
694 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
695 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
696 1673361: Missaligned comments in output files
698 2007-03-09 Raphael Neider <rneider AT web.de>
700 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
702 2007-03-09 Raphael Neider <rneider AT web.de>
706 * src/pic/ralloc.c: suppress undesired debug output
707 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
709 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
711 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
713 2007-03-07 Borut Razem <borut.razem AT siol.net>
715 * device/lib/pic16/libdev/pic18f[24][34]31.c:
716 search include files in the current directory
718 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
720 * src/SDCCglue.c (emitMaps, glue),
721 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
723 * support/regression/tests/absolute.c: added xdata test
725 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
727 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
728 added condition to macro, fixes bug 1666080
730 2007-03-02 Raphael Neider <rneider AT web.de>
732 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
734 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
736 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
737 be cleared. Unconditionally set __XPAGE
738 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
740 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
745 * src/mcs51/rtrack.c,
747 * doc/sdccman.lyx: added --no-gen-comments
748 * src/mcs51/peeph.def: added 192.b, disabled 185
750 2007-02-25 Raphael Neider <rneider AT web.de>
752 * src/pic16/gen.c (genCast): fixed typo
753 * device/lib/pic16/Makefile.subdir: only install existing files
754 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
756 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
758 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
759 * device/lib/mcs51/crtclear.asm,
760 * device/lib/mcs51/crtxclear.asm: renumbered labels
761 * device/lib/mcs51/Makefile.in: added crtcall.asm
762 * doc/sdccman.lyx: documented mcs51 crt* library startup code
763 * src/mcs51/gen.c (movc): removed,
764 (aopGet, genPlusBits): clear a after loading the carry (possibly from
766 (toCarry, genSend, genRet): added function toCarry,
767 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
768 (assignBit, genAssign, genCast): added function assignBit
769 * src/mcs51/Makefile.bcc: added rtrack.c
770 * src/mcs51/ralloc.h: made valueKnown a bitfield
771 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
772 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
773 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
774 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
775 * src/z80/gen.c: added AOP_IS_PAIRPTR,
776 (_pop): only pop valid pairs, see gencjneshort,
777 (gencjneshort): return pair that still needs to be popped, restructured,
778 (gencjne, genCmpEq): call _pop
780 2007-02-23 Raphael Neider <rneider AT web.de>
782 * device/include/pic/pic14devices.txt: 16f684 has only one config word
784 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
786 * device/include/mcs51/P89LPC925.h: Added.
788 2007-02-18 Raphael Neider <rneider AT web.de>
790 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
792 2007-02-17 Borut Razem <borut.razem AT siol.net>
794 * support/cpp2/directives.c, support/cpp2/version.c:
795 synchronized with GCC CPP 4.1.2
797 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
799 * src/mcs51/rtrack.h,
800 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
801 by checking the strings passed by emitcode() to the assembler.
802 Feel free to change. This in part addresses RFE #482179.
803 Set environment variable SDCC_RTRACK to enable.
804 * src/mcs51/gen.c: inserted hooks
805 * src/mcs51/ralloc.h: added two members to struct regs
806 * support/regression/tests/regtrack.c: added
808 2007-02-14 Borut Razem <borut.razem AT siol.net>
810 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
811 * Makefile.in: applied patch from Makefile related part of
812 #1469393: Compiler does not initialize static data
814 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
816 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
817 for better fix of bug 1273984, compiles pic16 rand.c
819 2007-02-12 Borut Razem <borut.razem AT siol.net>
821 * src/pic16/main.c: fixed pic16 standard library directory bug
823 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
825 * src/hc08/gen.c (genSwap): fix swap regression test
827 2007-02-10 Borut Razem <borut.razem AT siol.net>
829 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
831 * support/regression/tests/bug-1654060.c: added regression test for
834 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
836 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
837 bit moves in return statement
839 2007-02-09 Borut Razem <borut.razem AT siol.net>
841 * src/SDCC.y: fixed bug #1654060 typedef within function causes
844 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
846 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
847 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
849 2007-02-07 Raphael Neider <rneider AT web.de>
851 * src/pic16/devices.inc,
852 * device/include/pic16/pic18fregs.h,
853 * device/include/pic16/pic18f[24][34]31.h,
854 * device/lib/pic16/libdev/pic18f[24][34]31.c,
855 * device/lib/pic16/pics.all: added 18f[24][34]31 family
856 * device/lib/pic16/libio/i2c.ignore: do not build i2c
858 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
860 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
861 can this have lived here for so many years?
862 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
863 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
864 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
866 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
868 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
869 appended by loop induction must be at the very end of the eBBlock
871 2007-02-05 Kevin Vigor
873 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
875 2007-02-05 Borut Razem <borut.razem AT siol.net>
877 * support/regression/fwk/lib/timeout.c: native WIN32 port,
878 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
880 2007-02-03 Borut Razem <borut.razem AT siol.net>
882 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
883 applied patch #1646602 option to set default signedness of char to
884 unsigned, added -funsigned-char command line option,
885 thanks to Gunther Jehle
886 * device/lib/Makefile.in: added the -f option to rm so it doesn't
887 prompt for file deletion a few hundred times (especially the
888 subversion files, which have ro permissions so it asks for
889 confirmation), thanks to Simon McAuliffe;
890 added {} + option to find in order to remove multiple files from a
893 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
895 * device/include/mcs51/SST89x5xRDx.h: Added.
897 2007-02-02 Raphael Neider <rneider AT web.de>
899 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
900 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
902 2007-02-01 Raphael Neider <rneider AT web.de>
904 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
907 2007-01-31 Borut Razem <borut.razem AT siol.net>
909 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
910 if compiled with GCC. Thanks to Raphael Neider
912 2007-01-31 Raphael Neider <rneider AT web.de>
914 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
915 operand names, handles name and (name + n) for all n,
916 (sameBank): restructured, also check bank allocation policy,
917 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
918 (pic14_operandsAllocatedInSameBank): check whether to operands
919 will be allocated into the same bank (i.e., section) to reduce
920 BANKSEL overhead, queried from pcode.c:sameBank,
921 (pic14printLocals): reintroduced clustering registers into a single
922 section: all compiler generated symbols will now reside in one
923 bank (per file), reducing BANKSEL overhead and code size,
924 (showAllMemmaps): use local dbuf where possible
926 2007-01-29 Raphael Neider <rneider AT web.de>
928 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
929 (call_libraryfunc): retrieve/create symbol and mark as used,
930 (genFunction): mark defined functions as non-extern and add again
931 to code memmap for later output
932 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
933 (pic14printLocals): reworked for new symbol emission,
934 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
935 showAllMemmaps): reworked symbol output using dbufs, added handling
936 of string literals (still incomplete),
937 (picglue): removed symbol emission, moved into showAllMemmaps,
938 (emitSymbolSet): new workhorse for symbol output,
939 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
941 2007-01-29 Borut Razem <borut.razem AT siol.net>
943 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
944 component contains the extension separator.
946 2007-01-28 Borut Razem <borut.razem AT siol.net>
948 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
950 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
951 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
952 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
953 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
954 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
955 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
956 src/z80/gen.c, support/Util/MySystem.c:
957 accept slash and backslash as directory separator on WIN32 and
960 2007-01-28 Raphael Neider <rneider AT web.de>
962 * src/pic16/devices.inc,
963 * device/include/pic16/pic18f[24][23]21.h,
964 * device/include/pic16/pic18fregs.h,
965 * device/lib/pic16/libdev/pic18f[24][23]21.c,
966 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
967 * device/lib/pic16/libio/adc.ignore,
968 * device/lib/pic16/libio/i2c.ignore,
969 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
970 family, as gputils do not yet support the devices
971 * device/lib/pic16/Makefile.subdir: ignore errors on install
972 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
973 headers and libraries from gputils .inc files
975 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
977 * doc/sdccman.lyx: add printf_fast_f precision limitation note
979 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
981 * doc/sdccman.lyx: add printf benchmarks
983 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
985 * device/lib/printf_fast.c: fix %c, char promoted to int
986 * device/lib/printf_tiny.c: fix %c, char promoted to int
988 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
990 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
992 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
994 * support/regression/tests/swap.c: 64 bit hosts failed
995 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
997 2007-01-25 Raphael Neider <rneider AT web.de>
999 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1000 based on absolute register address, patch by Alex Blond
1002 2007-01-22 Raphael Neider <rneider AT web.de>
1004 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1005 emitted, do not emit them again...
1007 2007-01-22 Raphael Neider <rneider AT web.de>
1009 * src/regression/bank1.c, src/regression/compare6.c,
1010 src/regression/add.c: cosmetic changes
1011 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1012 * src/pic/gen.c: fixed global zero and one,
1013 (aopForSym): removed unued code,
1014 (aopGet): assert aop is defined, check and use `index' of
1015 pCodeImmd operands (fixes #1630908),
1016 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1017 (register_reassign): prevent accidental register unification,
1018 (ReuseReg): cosmetic changes (also above)
1019 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1020 pic14emitStaticSeg): do not emit initialized data,
1021 (printIval*): replaced with working versions,
1022 (pic14createInterruptVect,picglue): use idata for initialized data,
1023 now init data should work in all modules (not only main()),
1024 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1026 2007-01-21 Borut Razem <borut.razem AT siol.net>
1028 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1029 use -fPIC or -fpic if they are supported and not ignored
1030 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1031 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1033 2007-01-20 Borut Razem <borut.razem AT siol.net>
1035 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1036 implemented RFE #1470316: allow "$" in variable names
1038 2007-01-20 Raphael Neider <rneider AT web.de>
1040 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1042 2007-01-20 Raphael Neider <rneider AT web.de>
1044 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1045 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1046 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1047 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1048 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1049 * device/lib/pic/libdev/pic*.c,
1050 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1051 * device/lib/pic/libdev/Makefile.in: show progress
1053 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1055 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1056 * support/scripts/sdcc_cygwin_mingw32,
1057 * support/scripts/sdcc_mingw32,
1058 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1059 conformance with autoconf 2.6
1061 2007-01-19 Raphael Neider <rneider AT web.de>
1063 * src/pic/device.c (register_map): fixed list construction
1064 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1065 (genMod): removed case for genModbits,
1066 (genModbits): removed as now unused/unimplemented
1067 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1069 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1071 * support/regression/tests/swap.c: added in response to #1638622
1072 * doc/sdccman.lyx: synced version, minor changes
1074 2007-01-18 Borut Razem <borut.razem AT siol.net>
1076 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1077 thanks to Gunther Jehle
1078 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1079 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1080 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1081 use filename in lineno instead.
1082 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1083 print the file name in ast_print()
1085 2007-01-18 Borut Razem <borut.razem AT siol.net>
1087 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1089 * src/SDCC.lex: stringLiteral() returns const char pointer,
1090 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1091 fixed column counting
1092 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1093 accept const char pointer as parameter
1094 * src/SDCCdwarf2.c: corrected buffer size
1096 2007-01-17 Borut Razem <borut.razem AT siol.net>
1098 * support/Util/dbuf_string.c: fixed for amd64
1100 2007-01-15 Borut Razem <borut.razem AT siol.net>
1102 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1103 removed terminal symbol ELIPSIS, since it was never generated by the
1104 lexer and it was wrongly used in parameter_identifier_list rule
1106 2007-01-15 Raphael Neider <rneider AT web.de>
1108 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1109 code page and data banking description
1110 * src/pic/genarith.c,
1111 * src/pic/gen.h: removed bit arithmetic functions,
1112 updated exit(1) to exit(EXIT_FAILURE)
1113 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1114 * device/include/pic16/pic18f2455.h,
1115 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1116 TRISD and TRISE, fixed/added some bit names
1117 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1118 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1119 updated pic18f2455.{c,h} instead of duplicating them
1121 2007-01-14 Borut Razem <borut.razem AT siol.net>
1123 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1124 Cannot debug files that contain spaces in the path name
1125 by converting spaces in asm file name to underscores
1127 2007-01-13 Borut Razem <borut.razem AT siol.net>
1129 * doc/sdccman.lyx: fixed format errors
1131 2007-01-10 Borut Razem <borut.razem AT siol.net>
1133 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1134 codeseg/constseg #pragma fail
1135 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1136 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1137 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1138 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1140 2007-01-09 Borut Razem <borut.razem AT siol.net>
1142 * get rid of diagnistic.[ch], pretty-print.[ch],
1143 c-pretty-print.[ch], ... used just for error, warning, ...
1145 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1146 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1147 suppoprt/cpp2/pretty-print.[ch]:
1149 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1150 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1151 suppoprt/cpp2/sdcpp.dsp:
1154 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1156 * device/lib/printf_large.c (output_float): removed recursion,
1157 use smaller buffer on stack for mcs51,
1158 fixed bug printing 1.96
1159 * support/regression/tests/snprintf.c: added test
1161 2007-01-07 Borut Razem <borut.razem AT siol.net>
1163 * use dynamic memory buffers instead temporary files
1164 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1166 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1167 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1168 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1169 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1170 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1171 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1172 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1173 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1174 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1175 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1176 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1177 support/Util/dbuf.c, support/Util/dbuf.h:
1179 * .version, sdcc.spec: bumped version to 2.6.4
1181 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1183 * src/port.h: added TARGET_Z80_LIKE macro
1184 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1185 output PSEG location if --xram-loc or --xstack-loc was used
1186 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1188 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1190 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1191 * as/as_z80.dsp, as/z80/as_z80.dsp,
1192 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1193 * sdcc.dsw: moved project files into subdir
1194 * as/hc08/as_hc08.dsp,
1195 * as/hc08/Makefile.bcc,
1196 * as/hc08/Makefile.in,
1197 * as/mcs51/Makefile.bcc,
1198 * as/mcs51/Makefile.in,
1199 * as/z80/Makefile.bcc,
1200 * as/z80/Makefile.in,
1201 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1204 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1207 * as/mcs51/asmain.c,
1209 * as/z80/assym.c: removed include "strcmpi.h"
1210 * as/hc08/strcmpi.c,
1211 * as/hc08/strcmpi.h,
1212 * as/mcs51/strcmpi.c,
1213 * as/mcs51/strcmpi.h,
1214 * support/Util/strcmpi.c,
1215 * support/Util/strcmpi.h: removed files
1216 * as/strcmpi.c: added as_strncmpi()
1218 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1220 * sdcc.dsw: Added some dependencies on project config.dsp
1222 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1224 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1225 with [di]ram_start to fix a regresion
1227 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1229 * configure.in: added missing mcs51 in status output
1230 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1232 * debugger/mcs51/clean.mk (distclean): remove config.h
1233 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1234 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1235 options.h, s-options-h and options.c
1236 * support/cpp2/clean.mk: unused, removed
1237 * Makefile.common.in,
1240 * as/hc08/Makefile.in,
1242 * as/mcs51/Makefile.in,
1243 * as/mcs51/clean.mk,
1246 * as/z80/Makefile.in,
1248 * as/link/Makefile.in,
1249 * as/link/hc08/Makefile.in,
1250 * as/link/hc08/clean.mk,
1251 * as/link/mcs51/Makefile.in,
1252 * as/link/mcs51/clean.mk,
1253 * as/link/z80/Makefile.in,
1254 * as/link/z80/clean.mk,
1255 * as/link/z80/conf.mk,
1256 * debugger/mcs51/Makefile.in,
1257 * debugger/mcs51/clean.mk,
1258 * device/include/Makefile.in,
1259 * device/lib/Makefile.in,
1260 * device/lib/mcs51/Makefile.in,
1261 * device/lib/pic/Makefile.in,
1262 * device/lib/pic/Makefile.common.in,
1263 * device/lib/pic/Makefile.subdir,
1264 * device/lib/pic/Makefile.rules,
1265 * device/lib/pic16/libio/Makefile.in,
1266 * device/lib/pic16/Makefile.subdir,
1267 * device/lib/pic16/libdev/Makefile.in,
1268 * device/lib/pic16/Makefile.rules,
1269 * device/lib/pic16/Makefile.common.in,
1270 * sim/ucsim/avr.src/Makefile.in,
1271 * sim/ucsim/main_in.mk,
1272 * sim/ucsim/cmd.src/Makefile.in,
1273 * sim/ucsim/doc/Makefile.in,
1274 * sim/ucsim/gui.src/Makefile.in,
1275 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1276 * sim/ucsim/gui.src/serio.src/Makefile.in,
1277 * sim/ucsim/hc08.src/Makefile.in,
1278 * sim/ucsim/libltdl/Makefile.in,
1279 * sim/ucsim/s51.src/Makefile.in,
1280 * sim/ucsim/sim.src/Makefile.in,
1281 * sim/ucsim/sim.src/conf.mk,
1282 * sim/ucsim/xa.src/Makefile.in,
1283 * sim/ucsim/z80.src/Makefile.in,
1287 * support/cpp2/Makefile.in,
1288 * support/librarian/Makefile.in,
1289 * support/librarian/clean.mk,
1290 * support/makebin/Makefile.in,
1291 * support/makebin/clean.mk,
1292 * support/packihx/Makefile.in,
1293 * support/regression/Makefile.in,
1294 * support/regression/ports/ds390/spec.mk,
1295 * support/regression/ports/gbz80/spec.mk,
1296 * support/regression/ports/hc08/spec.mk,
1297 * support/regression/ports/mcs51/spec.mk,
1298 * support/regression/ports/mcs51-large/spec.mk,
1299 * support/regression/ports/mcs51-medium/spec.mk,
1300 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1301 * support/regression/ports/pic14/spec.mk,
1302 * support/regression/ports/pic16/spec.mk,
1303 * support/regression/ports/mcs51-stack-auto/spec.mk,
1304 * support/regression/ports/ucz80/spec.mk,
1305 * support/regression/ports/xa51/spec.mk,
1306 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1307 adding a slash after $(top_builddir) and/or adding @datarootdir@
1309 * debugger/mcs51/configure.in,
1310 * device/lib/pic/configure.in,
1311 * device/lib/pic16/configure.in,
1312 * sim/ucsim/configure.in,
1313 * support/cpp2/configure.in,
1314 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1316 * debugger/mcs51/configure,
1317 * device/lib/pic/configure,
1318 * device/lib/pic16/configure,
1319 * sim/ucsim/configure,
1320 * support/cpp2/configure,
1321 * support/packihx/configure: generated with autoconf 2.60
1323 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1325 * as/link/hc08/lkihx.c (newArea),
1326 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1328 2007-01-02 Borut Razem <borut.razem AT siol.net>
1330 * doc/sdccman.lyx: documented #pragma sdcc_hash
1331 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1333 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1335 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1337 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1338 empty 'while'-loop to work correctly, see regression test 'while.c'
1339 * support/regression/tests/while.c: added
1341 2007-01-01 Borut Razem <borut.razem AT siol.net>
1343 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1344 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1345 support/cpp2/libcpp/sdcpp.c:
1346 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1347 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1348 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1350 2006-12-31 Borut Razem <borut.razem AT siol.net>
1352 * SDCPP synchronized with GCC CPP release version 4.1.1,
1353 currently the latest release:
1354 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1355 support/cpp2/libcpp/include/cpp-id-data.h
1356 support/cpp2/libiberty/fopen_unlocked.c
1357 support/cpp2/libiberty/md5.c
1359 support/cpp2/opt-functions.awk
1360 support/cpp2/opt-gather.awk
1361 support/cpp2/optc-gen.awk
1362 support/cpp2/opth-gen.awk:
1364 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1365 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1366 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1367 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1368 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1369 support/cpp2/diagnostic.h, support/cpp2/except.h,
1370 support/cpp2/hwint.h, support/cpp2/input.h,
1371 support/cpp2/intl.h, support/cpp2/move-if-change,
1372 support/cpp2/opts.c, support/cpp2/opts.h,
1373 support/cpp2/output.h, support/cpp2/prefix.c,
1374 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1375 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1376 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1377 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1378 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1379 support/cpp2/version.c:
1381 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1382 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1383 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1384 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1385 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1386 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1387 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1388 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1389 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1390 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1391 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1393 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1394 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1395 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1396 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1397 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1398 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1399 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1400 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1401 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1402 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1403 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1404 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1405 support/cpp2/system.h:
1408 2006-12-31 Borut Razem <borut.razem AT siol.net>
1410 * configure.in, configure: fixed bug #1538756: configure dies if bison
1411 and flex are not installed, 2nd try
1413 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1415 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1416 400.x for better code in RFE 899102
1418 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1420 * src/SDCCpeeph.c (deadMove),
1422 * src/mcs51/peep.h: renamed 'op' by 'reg'
1423 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1424 (scan4op): small change for removeDeadMove(), added support for
1425 'callee saves' and/or PACLL function calls,
1426 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1427 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1428 left in new dispatcher mcs51DeadMove()
1429 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1431 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1433 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1435 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1436 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1438 2006-12-30 Borut Razem <borut.razem AT siol.net>
1440 * support/cpp2/spacs.h: deleted from svn
1441 * configure.in, configure: fixed bug #1538756: configure dies if bison
1442 and flex are not installed
1444 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1446 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1447 with this z80 passes printf float test when enabled
1448 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1450 2006-12-28 Borut Razem <borut.razem AT siol.net>
1452 * support/cpp2/config.in, support/cpp2/configure.in,
1453 support/cpp2/configure, support/cpp2/Makefile.in:
1454 fix for the solaris build
1456 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1458 * src/SDCC.y (type_specifier2, pointer),
1460 * src/SDCCsymt.c (mergeSpec, checkSClass),
1461 * support/Util/SDCCerr.c,
1462 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1463 * support/valdiag/valdiag.py: Allow test cases to specify
1464 required language standard
1465 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1466 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1468 2006-12-27 Borut Razem <borut.razem AT siol.net>
1470 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1471 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1473 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1475 * support/cpp2/libiberty/Makefile.bcc: updated
1476 * src/pic16/main.c: fixed #pragma udata handling
1477 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1479 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1481 * src/SDCCpeeph.c: made labelHashEntry global,
1482 made pcDistance, FBYNAME static,
1483 (pcDistance): made static, use isComment and isLabel,
1485 (getLabelRef): added, extracted from labelRefCount(),
1486 (labelRefCount): use new getLabelRef(),
1487 (callFuncByName): made static, added deadMove,
1488 use isComment and isLabel,
1489 (newPeepRule): made static, set isLabel,
1490 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1491 labels from peephole rules,
1492 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1493 when isComment or isLabel is set
1494 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1495 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1497 * src/mcs51/peep.h: added
1498 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1499 * src/port.h: added peep->deadMove to port structure
1500 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1501 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1502 deadMove, finally removed no. 1 and 2
1509 * src/hc08/gen.c: mark lines with isComment or isLabel
1510 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1512 * sdcc.spec: bumped version to 2.6.3
1514 2006-12-26 Borut Razem <borut.razem AT siol.net>
1516 * support/cpp2/Makefile.in: added dependency on options.h
1517 * configure: regenerated
1518 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1519 * support/cpp2/Makefile.in: added vasprintf.c
1521 2006-12-25 Borut Razem <borut.razem AT siol.net>
1523 * SDCPP synchronized with GCC CPP release version 3.4.6,
1524 the latest release before 4.x:
1525 * support/cpp2/Makefile.in, support/cpp2/config.h,
1526 support/cpp2/configure, support/cpp2/configure.in,
1527 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1528 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1529 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1530 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1531 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1532 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1533 support/cpp2/cpptrad.c, support/cpp2/except.h,
1534 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1535 support/cpp2/hwint.h, support/cpp2/intl.h,
1536 support/cpp2/line-map.c, support/cpp2/line-map.h,
1537 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1538 support/cpp2/output.h, support/cpp2/prefix.c,
1539 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1540 support/cpp2/system.h, support/cpp2/version.c:
1542 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1543 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1544 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1545 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1546 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1547 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1548 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1549 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1550 support/cpp2/move-if-change, support/cpp2/opts.c,
1551 support/cpp2/opts.h, support/cpp2/opts.sh,
1552 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1553 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1554 support/cpp2/win32, support/cpp2/win32/dirent.c,
1555 support/cpp2/win32/dirent.h:
1557 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1558 * support/cpp2/sdcpp.h: renamed from sdcc.h
1559 * sdcppinit.c: deleted
1561 2006-12-23 Borut Razem <borut.razem AT siol.net>
1563 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1564 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1565 preproc.c: an other try to fix bug #982435: introduced
1566 -pedantic-parse-number command line option and pedantic_parse_number
1569 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1571 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1573 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1574 corrected overlayed areax addresses, warn about memory overlaps
1575 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1584 * src/port.h: added xabs_name and iabs_name
1585 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1586 (glue, emitMaps): create and emit maps d_abs and i_abs
1587 * src/SDCCglue.h: cosmetic changes
1588 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1590 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1591 (allocDefault): put absolute, initialized globals in them
1592 * support/regression/tests/absolute.c: added absolute bdata test
1593 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1595 2006-12-20 Borut Razem <borut.razem AT siol.net>
1597 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1598 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1599 added regression test for bug #982435
1601 2006-12-18 Borut Razem <borut.razem AT siol.net>
1603 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1604 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1605 small cosmetic changes
1606 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1607 * support/regression/tests/bug-1351710.c: added regression test
1609 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1611 * doc/sdccman.lyx: added the long missed iCode table
1612 "<where is figure II?>", added links to wiki
1614 2006-12-17 Borut Razem <borut.razem AT siol.net>
1616 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1617 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1618 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1619 unified table driven pragma handling, pragma argument type checking
1620 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1621 current one - version 1.1.3
1622 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1624 2006-12-13 Raphael Neider <rneider AT web.de>
1626 * src/pic/device.h: removed AssignedMemory structure and macros
1627 * src/pic/device.c: removed global finalMapping (linker assigns
1629 (register_map): add SFRs to remembered memRanges
1630 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1631 assignFixedRegisters,assignRelocatableRegisters): removed,
1632 (setMaxRAM,validAddress): adapted accordingly,
1633 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1634 reasonably sized sharebanks,
1635 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1636 (allDefsOutOfRange): removed unused code,
1637 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1639 * src/pic/pcode.c (register_reassign): removed recursion warning,
1640 fired far too often,
1641 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1642 to use existing pic14_stringInSet() to avoid duplicate symbols,
1643 tidied up the code a bit,
1644 (pic14printLocals): added in symmetry to printExterns, replaces
1645 writeUsedRegs more or less,
1646 (picglue): call new pic14_printLocals(),
1647 * device/include/pic/pic*.h: removed #pragma memmap directives,
1648 information gathered from include/pic/pic14devices.txt
1649 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1651 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1653 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1655 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1657 * device/include/mcs51/cc2430.h: fixed missing ';'
1659 2006-12-10 Raphael Neider <rneider AT web.de>
1661 * device/lib/pic16/libc/stdio/vfprintf.c,
1662 * device/lib/pic16/libc/stdio/printf_small.c,
1663 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1664 char arguments, as char varargs are cast to int by the caller,
1665 hopefully fixes #1604915 (other device libraries are still affected)
1667 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1669 * src/mcs51/ralloc.c (packRegsForAssign),
1670 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1672 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1674 * device/include/malloc.h: removed init_dynamic_memory
1675 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1676 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1677 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1678 * device/lib/libsdcc.lib,
1679 * device/lib/Makefile.in,
1680 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1681 * doc/sdccman.lyx: documented use of new _heap.c
1682 * support/regression/tests/malloc.c: removed init_dynamic_memory
1683 * src/cdbFile.c(spacesToUnderscores): new function,
1684 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1686 * device/include/tinibios.h: removed defines for putchar and getchar
1687 * device/lib/ds390/Makefile.in: added putchar.c
1688 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1690 2006-12-09 Borut Razem <borut.razem AT siol.net>
1692 * support/cpp2/sdcc.h: prevent multiple inclusion
1693 * support/cpp2/options.h: deleted
1695 2006-12-08 Borut Razem <borut.razem AT siol.net>
1697 * support/cpp2/sdcc.h: removed x*alloc() macros
1698 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1699 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1700 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1701 * support/cpp2/system.h: moved #include "sdcc.h"
1702 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1703 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1705 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1706 -funsigned-char options
1707 * support/cpp2/sdcppmain.c: fixed bug 1611411
1709 2006-12-07 Borut Razem <borut.razem AT siol.net>
1711 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1714 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1716 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1717 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1719 * .version: bumped to 2.6.2 because a) it's been a while
1720 b) the linker sources have moved c) the preprocessor is upgraded
1722 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1724 * support/regression/tests/snprintf.c: some checks
1725 * lib/src/printf_large.c: %bc: read char instead of int from stack
1727 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1729 * device/include/mcs51/cc2430.h: inserted _XPAGE
1731 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1733 * device/include/mcs51/cc2430.h: added
1735 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1737 * device/include/asm/default/features.h,
1738 * device/include/asm/ds390/features.h,
1739 * device/include/mcs51/at89s53.h,
1740 * device/include/ser.h,
1741 * device/include/ser_ir.h,
1742 * device/include/serial.h: changed keywords to double underscore variants,
1743 fixes bug 1590261 some more, thanks Steven Borley
1745 2006-12-01 Raphael Neider <rneider AT web.de>
1747 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1748 but emit warning (recursion is not supported for pic14)
1750 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1752 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1753 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1755 2006-11-30 Raphael Neider <rneider AT web.de>
1757 * src/pic/device.c (dump_sfr): always emit symbols
1758 * src/pic/glue.c (pic14printPublics): fixed typo
1760 2006-11-30 Raphael Neider <rneider AT web.de>
1762 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1763 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1764 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1765 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1766 a sharebank, use a non-shared bank for the stack if none available
1767 * src/pic/device.h (struct memRange): added linked list next field,
1768 added prototypes for above functions
1769 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1770 (typeRegWithIdx): accept fixed and unfixed stack registers
1771 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1772 the stack, handle shared and banked stack (except for WSAVE),
1773 (insertBankSel): removed useless optimization (will never fire),
1774 (FixRegisterBanking): added optimization for devices with only one
1775 possibly aliased bank of memory, like 16f84
1776 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1777 devices have no SHAREBANK in the linker script
1778 * device/include/pic/pic14devices.txt: documented memmap
1779 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1781 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1783 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1784 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1785 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1786 genhc08Code): switched most of the D (debug) macros to DD (detailed
1787 debug) macros to better control clutter in the generated .asm file.
1788 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1789 genRightShift): fixed bug with non-constant bit shift stored to
1790 a volatile result (SF Open Discussion forum thread #1616749).
1791 Single byte case is not yet optimized.
1793 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1795 * device/include/asm/mcs51/features.h,
1796 * device/include/malloc.h,
1797 * device/include/stdio.h: changed keywords to double underscore variants,
1800 2006-11-27 Borut Razem <borut.razem AT siol.net>
1802 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1803 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1804 support/cpp2/output.h, support/cpp2/cppinit.c,
1805 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1806 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1807 support/cpp2/cppdefault.c, support/cpp2/system.h,
1808 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1809 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1810 support/cpp2/prefix.c, support/cpp2/except.h,
1811 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1812 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1813 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1814 support/cpp2/version.c, support/cpp2/cppmain.c,
1815 support/cpp2/version.h, support/cpp2/hashtable.c,
1816 support/cpp2/cpperror.c:
1817 synchronized with GCC CPP release version 3.3.6,
1818 the latest where cppmain.c still exists.
1819 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1820 support/cpp2/sdcppinit.c: added
1822 2006-11-27 Borut Razem <borut.razem AT siol.net>
1824 * support/cpp2/cpplex.c:
1825 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1827 * support/cpp2/cpplib.c: removed definitions of unused variables
1829 2006-11-26 Borut Razem <borut.razem AT siol.net>
1831 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1832 since they are redefined by macros in support/cpp2/sdcc.h
1833 * support/cpp2/sdcc.h: x*alloc macro redefinition
1835 2006-11-25 Borut Razem <borut.razem AT siol.net>
1837 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1838 support/cpp2/configure, support/cpp2/Makefile.in,
1839 support/cpp2/cppfiles.c, support/cpp2/output.h,
1840 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1841 support/cpp2/config.h, support/cpp2/cpplib.h,
1842 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1843 support/cpp2/cppdefault.c, support/cpp2/config.in,
1844 support/cpp2/system.h, support/cpp2/cpplex.c,
1845 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1846 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1847 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1848 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1849 support/cpp2/configure.in, support/cpp2/intl.h,
1850 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1851 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1852 support/cpp2/version.c, support/cpp2/cppmain.c,
1853 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1854 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1855 support/cpp2/cpperror.c,
1856 support/cpp2/libiberty/safe-ctype.c,
1857 support/cpp2/libiberty/safe-ctype.h,
1858 support/cpp2/libiberty/splay-tree.c,
1859 support/cpp2/libiberty/obstack.c,
1860 support/cpp2/libiberty/lbasename.c,
1861 support/cpp2/libiberty/splay-tree.h,
1862 support/cpp2/libiberty/obstack.h:
1863 synchronized with GCC CPP release version 3.2.3,
1864 the latest before integration of cpp into gcc
1865 * support/cpp2/except.h, support/cpp2/line-map.c,
1866 support/cpp2/line-map.h,
1867 support/cpp2/libiberty/hex.c,
1868 support/cpp2/libiberty/concat.c,
1869 support/cpp2/libiberty/filenames.h: added
1870 * support/cpp2/intl.c: deleted
1872 2006-11-24 Borut Razem <borut.razem AT siol.net>
1874 * src/SDCC.y: enabled compilation of empty source file
1875 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1876 "ISO C forbids an empty source file"
1877 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1878 if all the code is ifdefed out.
1880 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1882 * src/hc08/gen.c (genPcall): fix for bug #1601032
1884 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1886 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1887 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1888 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1889 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1890 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1891 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1892 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1893 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1894 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1895 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1896 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1897 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1898 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1899 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1900 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1901 Renamed to all upper case as per the standard set by SiLabs
1903 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1905 * device/include/mcs51/C8051F520.h: new, added
1906 * device/include/mcs51/compiler.h: added link about predefined macros
1908 2006-11-23 Raphael Neider <rneider AT web.de>
1910 * src/regression/Makefile: add -L path to fresh library
1911 * src/regression/simulate: emphasize FAILED output
1912 * src/regression/create_stc: output _failures from gpsim
1913 * src/regression/compare4.c,
1914 * src/regression/rotate6.c: fixed char literals,
1915 all compile, all run =8-D
1917 * src/pic/pcode.h: added isPCASMDIR macro
1918 * src/pic/gen.c (genAnd): fixed bit offset
1919 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1920 packBits): unified register numbering schemes,
1921 (newReg): do not insert stack registers into hash table,
1922 (initStack): unpinned pseudo stack, simplified,
1923 (typeRegWithIdx): fixed retrieval of stack registers,
1924 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1925 (pCodeReplace): removed invalid assertion,
1926 (insertPCodeInstruction): fixed newly added labels,
1927 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1928 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1929 DumpFlow): removed unsed (broken?) code,
1930 (insertBankSel): prevent STATUS from being BANKSELed,
1931 (FixRegisterBanking): rewritten from scratch, implemented generic
1932 optimizations (suppress BANKSELs to same register and to registers
1933 present in all banks),
1934 (AnalyzeBanking): update flow after BANKSELection
1936 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1937 sharebank, let linker place it, mark STKxx symbols as emitted
1939 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1941 * src/regression/arrays.c,
1942 * src/regression/bank1.c,
1943 * src/regression/bool2.c,
1944 * src/regression/compare7.c,
1945 * src/regression/compare8.c,
1946 * src/regression/compare9.c,
1947 * src/regression/compare10.c,
1948 * src/regression/configword.c,
1949 * src/regression/for.c,
1950 * src/regression/mult1.c,
1951 * src/regression/pointer1.c,
1952 * src/regression/rotate6.c,
1953 * src/regression/string1.c,
1954 * src/regression/struct1.c,
1955 * src/regression/Makefile: make PIC14 regression tests run again
1956 (3 fail, 6 won't compile)
1958 2006-11-21 Raphael Neider <rneider AT web.de>
1960 * device/include/pic16/pic18f4550.h,
1961 * device/include/pic16/pic18f4455.h,
1962 * device/lib/pic16/libdev/pic18f4550.c,
1963 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1964 * configure.in: removed superfluous closing bracket
1966 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1968 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1971 2006-11-21 Raphael Neider <rneider AT web.de>
1973 * src/pic/device.{c,h}: added pic14_getPIC()
1974 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1975 (genAnd): added PIC code for one case, fixes #1597044
1976 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1977 SFRs that are present in all banks (e.g., STATUS)
1979 2006-11-20 Raphael Neider <rneider AT web.de>
1981 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1982 INCFSZ/INCFSZW and declared them as changing Z bit,
1983 (insertPCodeInstruction): correctly invert the above instructions,
1985 (DoBankSelect): don't panic on po_immediates
1987 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1990 * as/link/mcs51/lkihx.c (newArea),
1991 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1992 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1994 2006-11-11 Raphael Neider <rneider AT web.de>
1996 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1997 bitfield symbols, fixes #1579535 (once more...).
1999 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2001 * support/regression/generate-cases.py,
2002 * support/regression/fwk/include/testfwk.h,
2003 * support/regression/fwk/lib/testfwk.c: used code pointers,
2004 (about 50kByte less code generated for mcs51)
2006 2006-11-06 Borut Razem <borut.razem AT siol.net>
2008 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2009 debugger/mcs51/configure: fixed failed check because the function
2010 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2011 who submitted the patch for gpsim.
2012 * debugger/mcs51/configure.in: removed the result message
2013 * debugger/mcs51/Makefile.in: fixed the config.status warning
2014 "... seems to ignore the --datarootdir setting"
2016 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2018 * device/include/mcs51/c8051f020.h,
2019 * device/include/mcs51/c8051f040.h,
2020 * device/include/mcs51/c8051f060.h,
2021 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2022 * src/z80/gen.c (gencjneshort),
2023 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2025 2006-10-31 Borut Razem <borut.razem AT siol.net>
2027 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2028 debugger/mcs51/configure: get readline version
2030 2006-10-30 Borut Razem <borut.razem AT siol.net>
2032 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2033 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2034 debugger/mcs51/configure: locate readline even when cross compiling
2035 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2037 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2039 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2042 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2044 * device/include/malloc.h,
2045 * device/lib/calloc.c,
2046 * device/lib/free.c,
2047 * device/lib/malloc.c,
2048 * device/lib/realloc.c: moved definition of struct into sources
2049 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2051 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2053 * as/asx8051.dsp: corrected output directories
2054 * as/link/hc08: new directory for hc08 linker
2055 * as/hc08/aslink.h, as/link/aslink.h,
2056 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2057 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2058 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2059 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2060 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2061 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2062 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2063 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2064 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2065 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2066 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2067 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2068 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2069 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2070 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2071 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2072 * as/link/hc08/conf.mk,
2076 * sdcc.dsw: moved hc08 linker to as/link/hc08
2077 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2078 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2079 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2080 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2081 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2082 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2083 * as/link/mcs51/aslink.dsp,
2084 * as/link/mcs51/Makefile.in: factored out the common files
2085 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2086 * as/clean.mk: extra cleaning common files
2087 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2088 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2089 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2091 2006-10-29 Raphael Neider <rneider AT web.de>
2093 * src/pic/ralloc.c (newReg): create aliases for registers with
2094 multiple names to fix #1579535 and #1584001,
2095 (regWithIdx,dirregWithName): resolve aliases on lookup
2096 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2098 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2099 to prevent build errors on small devices
2101 2006-10-28 Raphael Neider <rneider AT web.de>
2103 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2104 assumption within interrupt handlers, fixes #1584940
2105 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2106 "emitted" to avoid emitting them again in udata
2108 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2110 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2113 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2115 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2116 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2117 on/off CR to CRLF conversion.
2119 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2121 * doc/sdccman.lyx: updated IRQ section
2123 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2125 * device/lib/serial_io.c: removed
2126 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2127 replacements for serial_io.c
2129 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2131 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2133 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2135 * device/lib/serial_io.c: Default putchar() and getchar() for
2136 mcs51 uses serial port.
2138 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2140 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2142 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2144 * support/regression/ports/mcs51/support.c: smaller
2145 _sdcc_external_startup()
2146 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2148 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2150 * device/lib/gbz80/crt0.s,
2151 * device/lib/gbz80/crt0_rle.s,
2152 * device/lib/gbz80/div.s,
2153 * device/lib/gbz80/fstubs.s,
2154 * device/lib/gbz80/heap.s,
2155 * device/lib/gbz80/mul.s,
2156 * device/lib/gbz80/putchar.s,
2157 * device/lib/gbz80/stubs.s,
2158 * device/lib/z80/crt0.s,
2159 * device/lib/z80/crt0_rle.s,
2160 * device/lib/z80/div.s,
2161 * device/lib/z80/fstubs.s,
2162 * device/lib/z80/heap.s,
2163 * device/lib/z80/mul.s,
2164 * device/lib/z80/putchar.s,
2165 * device/lib/z80/stubs.s: reverted, I was mistaken
2167 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2169 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2170 * support/regression/ports/mcs51/support.c: removed race
2171 condition on TI in _putchar allowing to use serial port mode 0
2173 2006-10-20 Borut Razem <borut.razem AT siol.net>
2175 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2177 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2179 * device/lib/gbz80/crt0.s,
2180 * device/lib/gbz80/crt0_rle.s,
2181 * device/lib/gbz80/div.s,
2182 * device/lib/gbz80/fstubs.s,
2183 * device/lib/gbz80/heap.s,
2184 * device/lib/gbz80/mul.s,
2185 * device/lib/gbz80/putchar.s,
2186 * device/lib/gbz80/stubs.s,
2187 * device/lib/z80/crt0.s,
2188 * device/lib/z80/crt0_rle.s,
2189 * device/lib/z80/div.s,
2190 * device/lib/z80/fstubs.s,
2191 * device/lib/z80/heap.s,
2192 * device/lib/z80/mul.s,
2193 * device/lib/z80/putchar.s,
2194 * device/lib/z80/stubs.s: removed all leading underscores from area names
2196 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2198 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2199 regression tests are not waiting in the simulator for simulated
2200 transmission of debug output
2202 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2204 * device/lib/printf_large.c: slightly smaller
2205 * doc/sdccman.lyx: do not use spaces within html links
2207 2006-10-16 Borut Razem <borut.razem AT siol.net>
2209 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2210 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2211 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2212 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2213 debugger/mcs51/configure:
2214 [ 1185668 ] add gnu readline support to sdcdb - enabled
2216 2006-10-16 Raphael Neider <rneider AT web.de>
2218 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2219 fixes #1577882, removes close to all banking optimizations
2221 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2223 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2224 variables in code memory
2225 * support/regression/tests/absolute.c: added test for this
2227 2006-10-15 Raphael Neider <rneider AT web.de>
2229 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2231 (BankSelect): emit BANKSEL before touching linker-placed regs,
2234 2006-10-10 Raphael Neider <rneider AT web.de>
2236 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2237 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2238 * src/pic/main.c (_pic14_parseOptions),
2239 * src/pic/main.h: mostly reverted to previous state, now use results
2240 from SDCCmain.c's argument parsing
2242 2006-10-10 Borut Razem <borut.razem AT siol.net>
2244 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2245 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2246 [ 1185668 ] add gnu readline support to sdcdb -
2247 prepared for READLINE, not enabled yet,
2248 thanks to <tal.bav AT gmail.com>
2250 2006-10-10 Raphael Neider <rneider AT web.de>
2252 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2253 * src/pic16/devices.inc,
2254 * device/include/pic16 (pic18f[24]620.h),
2255 * device/include/pic18fregs.h,
2256 * device/lib/pic16/pics.all,
2257 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2258 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2259 Gary Plumbridge and Anton Strobl
2261 2006-10-10 Raphael Neider <rneider AT web.de>
2263 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2264 --stack-siz=NUM options to configure the argument passing stack
2265 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2266 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2267 (pic14_getSharebankSize): obey --stack-siz=NUM,
2268 (pic14_getSharebankAddress): obey --stack-loc=NUM
2270 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2272 * doc/sdccman.lyx: added to the manual
2273 * doc/figures/ddd_example.png: added (neither pdflatex nor
2274 most browsers seem to like the .eps file)
2276 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2278 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2279 to /tmp and /var/tmp acc. LSB
2280 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2282 * support/regression/tests/onebyte.c: added test
2284 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2286 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2288 2006-10-05 Borut Razem <borut.razem AT siol.net>
2290 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2292 - sdcc.dsw: changed property eol-style to CRLF
2293 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2295 2006-10-04 Raphael Neider <rneider AT web.de>
2297 * device/include/pic/{pic16f84.h,pic16f84a.h},
2298 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2299 from patch #1522504, thanks to Robas Teodor
2301 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2303 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2306 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2308 * src/pic16/glue.c (pic16emitMaps),
2309 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2310 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2311 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2312 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2314 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2315 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2317 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2319 * support/librarian/sdcclib.c: Added option -l.
2320 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2322 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2323 using Windows command prompt.
2325 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2327 * device/lib/libsdcc.lib: added module rand
2328 * src/ds390/ralloc.c (rematStr),
2329 * src/hc08/ralloc.c (rematStr),
2330 * src/mcs51/ralloc.c (rematStr),
2331 * src/z80/ralloc.c (rematStr): made output more consistent
2332 * src/mcs51/gen.c: cosmetic changes
2334 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2336 * src/port.h: added mem.cabs_name to PORT
2343 * src/z80/main.c: added cabs_name initializers
2344 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2346 (emitMaps): emit absolutes in code memory into cabs_name
2348 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2349 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2350 * support/regression/fwk/include/testfwk.h: added define for at
2351 * support/regression/tests/absolute.c: added, new
2353 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2355 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2356 optimizations, see also patch 887161 by Stas Sergeev
2357 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2358 to be necessary anymore,
2359 (102, 103, 104, 127): renamed all occurances of bp to _bp
2361 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2363 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2364 thanks Weston T. Schmidt for patch 1555221
2365 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2366 * src/SDCCicode.c(geniCodeMultiply): small optimization
2368 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2370 * device/include/stdlib.h: added rand prototypes
2371 * device/lib/rand.c: new, added
2372 * device/lib/Makefile.in: added rand.c
2373 * src/z80/peeph.def,
2374 * src/z80/peeph-gbz80.def,
2375 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2377 2006-09-20 Raphael Neider <rneider AT web.de>
2379 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2381 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2383 * as/link/aslink.h: cosmetic changes
2384 * as/link/mcs51/Makefile.in,
2385 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2387 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2390 * as/link/mcs51/aslink.h,
2391 * as/link/z80/aslink.h: merged and moved to as/link/
2392 * as/link/lkstore.c,
2393 * as/link/mcs51/lkstore.c: moved to as/link/
2394 * as/link/clean.mk: remove *.o
2395 * as/link/mcs51/alloc.h: deleted
2396 * as/link/mcs51/lkarea.c: added lnksect prototype
2397 * as/link/mcs51/lkdata.c,
2398 * as/link/mcs51/lklex.c,
2399 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2400 * as/link/mcs51/lkmem.c,
2401 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2402 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2403 * as/link/mcs51/aslink.dsp,
2404 * as/link/mcs51/Makefile.aslink,
2405 * as/link/mcs51/Makefile.bcc,
2406 * as/link/mcs51/Makefile.in: updated for moved files
2407 * as/link/z80/lkarea.c,
2408 * as/link/z80/lkhead.c,
2409 * as/link/z80/lklex.c,
2410 * as/link/z80/lklibr.c,
2411 * as/link/z80/lklist.c,
2412 * as/link/z80/lkmain.c,
2413 * as/link/z80/lkrloc.c,
2414 * as/link/z80/lksym.c: synced with mcs51
2415 * as/link/z80/lkdata.c,
2416 * as/link/z80/lkeval.c,
2417 * as/link/z80/lkihx.c,
2418 * as/link/z80/lks19.c: cosmetic changes
2419 * as/link/z80/Makefile.in,
2420 * as/link/z80/linkgbz80.dsp,
2421 * as/link/z80/linkz80.dsp: updated for moved files
2423 2006-09-16 Borut Razem <borut.razem AT siol.net>
2425 * debugger/mcs51/sdcdb.c: partially fixed
2426 [ 1203664 ] sdcdb fails to open files w. two "." periods
2427 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2428 debugger/mcs51/symtab.h: fixed indenting
2429 * configure.in, configure: up to date with latest Maarten's changes
2431 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2434 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2435 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2436 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2437 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2438 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2439 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2440 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2441 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2442 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2443 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2444 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2445 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2446 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2447 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2448 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2449 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2450 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2451 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2452 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2453 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2454 as/link/mcs51/alloc.h,
2455 as/link/mcs51/clean.mk,
2456 as/link/mcs51/conf.mk,
2457 as/link/mcs51/Makefile.bcc,
2458 as/link/mcs51/Makefile.in,
2459 as/link/mcs51/readme.390,
2460 as/link/mcs51/strcmpi.c,
2461 as/link/mcs51/strcmpi.h,
2463 as/mcs51/Makefile.bcc,
2464 as/mcs51/Makefile.in,
2467 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2469 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2472 * as/link/Makefile.in,
2473 * as/link/z80/linkgbz80.dsp,
2474 * as/link/z80/linkz80.dsp,
2481 * link/z80/aslink.h,
2482 * link/z80/clean.mk,
2484 * link/z80/linkgbz80.dsp,
2485 * link/z80/linkz80.dsp,
2486 * link/z80/lkarea.c,
2487 * link/z80/lkdata.c,
2488 * link/z80/lkeval.c,
2491 * link/z80/lkhead.c,
2494 * link/z80/lklibr.c,
2495 * link/z80/lklist.c,
2496 * link/z80/lkmain.c,
2497 * link/z80/lkrloc.c,
2500 * link/z80/Makefile.in,
2502 * sdcc.dsw: moved link/ to as/link/
2504 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2506 * as/mcs51/i51mch.c (machine): fixed warning
2508 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2510 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2512 2006-09-09 Borut Razem <borut.razem AT siol.net>
2514 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2515 sdcdb WIN32 native port
2516 * src/clean.mk: fixed
2518 2006-09-08 Borut Razem <borut.razem AT siol.net>
2520 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2522 2006-09-08 Raphael Neider <rneider AT web.de>
2524 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2525 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2526 to gplink to disable processor mismatch warning and to allow
2527 the use of devices with only aliased (shared) memory banks,
2528 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2530 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2532 * doc/sdccman.lyx: Some re-formating plus example on using
2533 #pragma preproc_asm +/-
2535 2006-09-07 Borut Razem <borut.razem AT siol.net>
2537 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2540 2006-09-06 Borut Razem <borut.razem AT siol.net>
2542 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2543 line at sdcc.nsi:153
2544 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2546 2006-09-05 Borut Razem <borut.razem AT siol.net>
2548 * configure.in, configure: support for winsock2
2549 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2550 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2551 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2552 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2553 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2555 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2557 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2559 * support/regression/tests/bug1551947.c: new, added
2560 * src/SDCCsymt.h: strings are char* not byte*
2562 2006-09-05 Raphael Neider <rneider AT web.de>
2564 * device/lib/pic16/libdev/pic18f4550.c,
2565 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2566 declarations/definitions from patch #1520949
2568 2006-09-05 Raphael Neider <rneider AT web.de>
2570 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2571 byte-aligned bitfields, fixes #1539278
2573 2006-09-05 Raphael Neider <rneider AT web.de>
2575 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2578 2006-09-04 Borut Razem <borut.razem AT siol.net>
2580 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2581 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2582 -mno-cygwin is a part of the compiler name
2583 * support/scripts/sdcc_mingw32: don't disable ucsim
2585 2006-09-03 Borut Razem <borut.razem AT siol.net>
2587 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2588 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2590 2006-09-03 Raphael Neider <rneider AT web.de>
2593 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2594 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2597 2006-09-01 Borut Razem <borut.razem AT siol.net>
2599 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2600 to make ppc-osx happy
2602 2006-08-31 Borut Razem <borut.razem AT siol.net>
2604 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2605 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2606 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2607 * support/regression/ports/ds390/spec.mk,
2608 support/regression/ports/mcs51/spec.mk,
2609 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2610 To run regression tests in mingw environment:
2611 make DEV_NULL=NUL CC=gcc
2613 2006-08-30 Borut Razem <borut.razem AT siol.net>
2615 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2616 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2617 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2618 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2619 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2620 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2621 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2622 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2623 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2624 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2625 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2626 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2627 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2628 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2629 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2630 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2631 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2632 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2633 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2634 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2635 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2636 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2637 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2638 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2639 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2640 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2641 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2642 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2643 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2644 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2645 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2646 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2647 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2648 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2649 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2650 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2651 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2652 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2653 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2654 ucsim WIN32 native port
2656 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2658 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2660 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2662 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2663 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2665 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2667 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2668 * support/regression/tests/bug1546986.c: new, added
2669 * as/mcs51/.cvsignore,
2670 * debugger/mcs51/.cvsignore,
2671 * src/.cvsignore: deleted
2673 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2675 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2678 2006-08-20 Borut Razem <borut.razem AT siol.net>
2680 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2681 removed cl_listen_console::match(), cl_console::match(),
2682 restructured cl_commander::proc_input()
2684 2006-08-16 Borut Razem <borut.razem AT siol.net>
2686 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2687 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2688 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2690 2006-08-14 Borut Razem <borut.razem AT siol.net>
2692 * support/regression/Makefile.in,
2693 support/regression/ports/pic14/gpsim.cmd,
2694 support/regression/ports/pic14/spec.mk,
2695 support/regression/ports/pic14/support.c:
2696 added pic14 regression test
2698 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2700 * as/doc/asxhtm.html: documented changed ABS behaviour
2701 * as/doc/README: fixed some typos
2703 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2705 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2708 2006-08-12 Borut Razem <borut.razem AT siol.net>
2710 * support/regression/fwk/include/testfwk.h,
2711 support/regression/fwk/lib/testfwk.c,
2712 support/regression/generate-cases.py,
2713 support/regression/Makefile.in:
2714 regression test framework does not depend on function pointers and
2717 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2719 * device/include/stddef.h: c temporary hack to fix bug 1518273
2721 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2723 * device/include/mcs51/cc2510fx.h: added
2724 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2727 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2729 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2730 * as/z80/Makefile.in: added strcmpi.c
2731 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2732 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2734 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2736 * device/lib/gbz80/asm_strings.s,
2737 * device/lib/gbz80/crt0_rle.s,
2738 * device/lib/gbz80/div.s,
2739 * device/lib/gbz80/mul.s,
2740 * device/lib/gbz80/shift.s,
2741 * device/lib/z80/asm_strings.s,
2742 * device/lib/z80/crt0_rle.s,
2743 * device/lib/z80/div.s,
2744 * device/lib/z80/mul.s,
2745 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2746 flags which are all upper case
2748 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2750 * as/z80/asm.h: made CASE_SENSITIVE 1
2751 * link/z80/aslink.h: made CASE_SENSITIVE 1
2752 * src/z80/gen.c (throughout): made all conditionals upper case
2753 * support/regression/tests/bug1503067.c: new
2755 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2757 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2758 (shiftIntoPair): added case 2 for PAIR_IY,
2759 (setupToPreserveCarry): replaced parameters with iCode and check if
2760 PAIR_DE is in use to fix bug 1399290,
2761 (genPlus, genMinus): updated call to setupToPreserveCarry
2762 * support/regression/tests/bug1399290.c: new
2764 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2766 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2767 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2768 * src/ds390/gen.c (shiftRLong),
2769 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2770 * src/mcs51/gen.c (sameReg): changed to sameByte,
2771 (xch_a_aopGet): new,
2772 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2773 shiftRLong): fixed bug 1533966
2774 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2775 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2776 * support/regression/Makefile.in: disabled z80, enabled ucz80
2777 * support/regression/tests/float_trans.c: enabled test for z80 and host
2778 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2780 2006-08-01 Borut Razem <borut.razem AT siol.net>
2782 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2783 comparison is always false due to limited range of data type
2784 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2786 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2788 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2789 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2790 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2791 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2793 2006-07-31 Borut Razem <borut.razem AT siol.net>
2795 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2796 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2797 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2798 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2799 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2800 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2801 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2802 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2803 enable ucsim mingw compilation. Serial port is disabled,
2804 since it uses termios.h API, which is not available on native
2807 2006-07-31 Borut Razem <borut.razem AT siol.net>
2809 * Small Device C Compiler 2.6.0 released
2810 * support/scripts/sdcc.nsi: added FULL_DOC option
2811 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2813 2006-07-28 Borut Razem <borut.razem AT siol.net>
2815 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2816 * doc/INSTALL.txt: updated
2818 2006-07-27 Borut Razem <borut.razem AT siol.net>
2820 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2821 device/lib/pic/libdev/Makefile.in: fixed bug
2822 [ 1438354 ] pic libsdcc: distclean doesn't work
2823 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2824 device/lib/pic16/libio/Makefile.in: fixed bug
2825 [ 1438344 ] pic16 lib: clean doesn't work properly
2826 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2828 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2830 * device/lib/pic/libsdcc/fsdiv.c,
2831 * device/lib/pic/libsdcc/fsmul.c,
2832 * device/lib/pic16/libsdcc/float/fsdiv.c,
2833 * device/lib/pic16/libsdcc/float/fsmul.c,
2834 * device/lib/_fsdiv.c,
2835 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2836 * support/regression/tests/bug1520966.c: added
2837 * doc/knownbugs.html: removed [ 1520966 ] from the list
2839 2006-07-25 Borut Razem <borut.razem AT siol.net>
2841 * configure.in, configure, sdccconf_in.h: fixed bug
2842 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2843 * doc/knownbugs.html: removed [ 1519095 ] from the list
2845 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2847 * doc/knownbugs.html: added, contains list of known bugs at release
2848 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2850 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2852 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2853 function registers and corrected defaults with additional warning
2854 * device/lib/malloc.c: cosmetic changes
2855 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2856 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2857 (fillGaps): and used it
2859 2006-07-20 Raphael Neider <rneider AT web.de>
2861 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2862 output unless SDCCPICDEBUG is set
2863 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2864 output if SILENT is set
2866 2006-07-11 Borut Razem <borut.razem AT siol.net>
2868 * doc/README.txt: updated
2870 2006-07-10 Borut Razem <borut.razem AT siol.net>
2872 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2873 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2874 in WIN32 installation
2875 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2878 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2880 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2881 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2883 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2885 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2887 2006-07-06 Borut Razem <borut.razem AT siol.net>
2889 * support/regression/tests/bitfields.c:
2890 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2891 * support/regression/tests/constantRange.c:
2892 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2894 2006-07-04 Borut Razem <borut.razem AT siol.net>
2896 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2898 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2899 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2900 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2901 reverted changes from 2006-07-03
2902 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2903 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2904 added CPPFLAGS, used by the host port
2906 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2908 * support/regression/valdiag/tests/switch.c,
2909 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2910 * support/regression/tests/libmullong.c: fixed for host
2911 * support/regression/ports/host/spec.mk: disable all warnings for host,
2912 SDCC runs with --less-pedantic too
2914 2006-07-03 Borut Razem <borut.razem AT siol.net>
2916 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2918 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2919 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2920 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2921 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2923 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2924 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2925 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2926 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2928 2006-07-02 Raphael Neider <rneider AT web.de>
2930 * src/pic16/devices.inc,
2931 * device/include/pic16/pic18fregs.h,
2932 * device/include/pic16/pic18f4550.h,
2933 * device/lib/pic16/pics.all,
2934 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2936 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2938 * as/hc08/lkaomf51.c (OutputName),
2939 * as/mcs51/lkaomf51.c (OutputName),
2940 * as/z80/asmain.c (asmbl),
2941 * src/ds390/main.c (asmLineNodeFromLineNode),
2942 * src/hc08/ralloc.c (hc08_assignRegisters),
2943 * src/mcs51/main.c (asmLineNodeFromLineNode),
2944 * src/xa51/ralloc.c (checkRegMask),
2945 * src/xa51/gen.c (emitcode),
2946 * src/z80/gen.c (_emit2),
2947 * src/SDCCast.c (searchLitOp),
2949 * support/packihx/packihx.c,
2950 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2951 * src/ds390/gen.c (aopPutUsesAcc),
2952 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2953 * support/regression/tests/libmullong.c (mullong_wrapper),
2954 * src/SDCCsymt.c (powof2),
2956 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2957 * src/SDCCsymt.h: added TYPE_TARGET_*
2958 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2959 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2960 SDCCast because 1) header problems 2) this is the right place
2961 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2962 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2965 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2967 * src/SDCCicode.h: removed buggy semicolon in unused macro
2968 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2969 search for previous definiton of auto symbols too,
2970 (findPrevUse): fixed logic of emitWarnings
2972 2006-06-26 Raphael Neider <rneider AT web.de>
2974 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2975 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2977 2006-06-25 Raphael Neider <rneider AT web.de>
2979 * device/lib/pic/libm: NEW, added math library functions
2980 * device/lib/pic/libsdcc: NEW; added float support functions
2981 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2982 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2983 NEW, added math related headers
2984 * device/include/asm/pic/features.h: NEW
2985 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2986 (popGet): allow larger offsets for AOP_PCODE,
2987 (genDataPointerSet): handle literals explicitly, more debug output,
2988 (genAssign): fixed for float using aopLiteral ;-)
2989 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2990 GOTO initialisation routine
2991 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2992 flag on registers, fixes #1469043 (local variables do not work)
2993 * src/pic/main.c (_pic14_do_link),
2994 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2997 2006-06-25 Borut Razem <borut.razem AT siol.net>
2999 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3000 characters printed (not including the trailing '\0' used to end
3001 output to strings). Problem detected in regression test bug-927659.c.
3002 NOTE: printf() family functions should return int instead
3004 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3005 specifier are printed as themselves
3006 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3007 support flags, width and precision specifiers
3009 2006-06-24 Borut Razem <borut.razem AT siol.net>
3011 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3012 to the list of sdcc tagrets not supporting bit type
3013 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3014 testfor pic16 due to bug:
3015 [ 1511794 ] pic16: regression test bug-895992.c fails
3017 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3019 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3020 * src/SDCCglue.c (initPointer), fixed bug 1496419
3021 * support/regression/tests/bug1496419.c: new, added
3023 2006-06-22 Borut Razem <borut.razem AT siol.net>
3025 * support/regression/ports/pic16/support.c: use gpsim usart module from
3026 libgpsim_modules library
3028 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3030 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3033 2006-06-19 Raphael Neider <rneider AT web.de>
3035 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3036 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3037 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3038 (pic14printExterns,pic14printPublics,pic16printPublics,
3039 pic16_printExterns): use new functions to emit symbols
3040 (picglue,pic16glue): emit publics before emitting externs
3041 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3042 locally defined functions to avoid bug #1443651
3043 * support/regression/tests/bug-716242.c: removed pic16 workaround
3044 * support/regression/ports/pic16/spec.mk: ignore errors during build
3046 2006-06-19 Raphael Neider <rneider AT web.de>
3048 * src/pic/glue.h: added pic14aopLiteral prototype
3049 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3050 * src/pic/gen.c: removed stdint.h dependency
3051 (aopGet): use Safe_strdup()
3052 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3053 (genDataPointerSet): use pic14aopLiteral()
3054 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3055 for pic16; thanks to Bernhard and Maarten
3057 2006-06-18 Borut Razem <borut.razem AT siol.net>
3059 * support/regression/tests/structflexarray.c: flexible array members
3060 not supported by gcc < 3
3061 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3063 * src/pic/gen.c: don't include [p]strdin.h on solaris
3064 * support/Util/pstdint.h: addad svn attributes
3065 * support/regression/tests/constantRange.c,
3066 support/regression/tests/rotate.c: include inttypes.h instead
3067 stdint.h on solaris, addad svn attributes
3069 2006-06-18 Raphael Neider <rneider AT web.de>
3071 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3073 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3074 (pic16_genMinusBits): simplified sign-extension
3075 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3076 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3077 adjusted to correctly handle mixed-signed operands, disabled
3078 now unused multiplciation routines
3079 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3080 (assignResultValue): added argument denoting the size of the result
3081 as returned by the function (fixes upcasts in assigning from
3082 function calls: char foo(); int i = foo();)
3083 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3084 function result to assignResultValue
3085 (genMult): disabled inlined multiplication code
3086 (genDiv): augmented to also handle the modulus operator, fixed to
3087 handle mixed-signed operands correctly
3088 (genMod): simply call genDiv, disabled unused code
3089 (genAssign): fixed missing (sign-)extension on result
3090 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3091 valid char operands, allow signed operands for native code, added
3092 division and modulo operator handling
3093 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3095 As a consequence, onebyte.c (if split into two files) and muldiv.c
3096 pass regression tests.
3098 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3100 * doc/Makefile.in: two runs of makeindex seem needed to get
3101 correct page references in the index of sdccman.pdf
3102 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3104 2006-06-17 Borut Razem <borut.razem AT siol.net>
3106 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3108 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3110 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3111 mentioned ec2drv and paulmon
3113 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3115 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3116 consecutive abs areas
3117 (find_empty_space, allocate_space): added map to handle codemap or
3119 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3120 absolute idata and xdata
3121 * as/mcs51/lkmem.c (summary2): updated legend
3123 2006-06-16 Raphael Neider <rneider AT web.de>
3125 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3127 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3129 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3131 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3133 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3135 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3136 value of generic pointers,
3146 src/z80/main.c: PORT structure, added elements for gp_tags field,
3147 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3148 fields in the PORT structure of each port,
3149 * src/SDCCast.c (decorateType): allow processing of generic pointers
3150 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3153 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3159 * src/pic16/pcode.c,
3161 * src/pic/pcoderegs.c,
3164 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3165 bug 1504689 on minGW
3167 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3169 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3171 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3173 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3175 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3177 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3180 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3182 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3183 to a char variable. Fixed bug #1504211
3184 * device/include/pic16/adc.h,
3185 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3186 and fixed bug #1364390
3188 2006-06-10 Borut Razem <borut.razem AT siol.net>
3190 * CVSROOT: removed the CVS left-over
3192 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3194 * as/hc08/asmain.c (asexit),
3195 * as/hc08/lkmain.c (lkexit),
3196 * as/mcs51/asmain.c (asexit),
3197 * as/mcs51/lkmain.c (lkexit),
3198 * src/SDCCglue.c (DEFSETFUNC),
3199 * src/SDCCmain.c (linkEdit, assemble),
3200 * support/librarian/sdcclib.c (AddRel),
3201 replaced unlink() by standard C remove()
3202 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3203 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3204 gatherImplicitVariables): new, added to fix bug 608752,
3205 (createFunction): added gatherImplicitVariables()
3206 * src/SDCCast.h: added createRMW prototype
3207 * src/SDCCsymt.h (struct symbol): added infertype
3208 * support/regression/tests/bug608752.c: new, added
3210 2006-06-10 Raphael Neider <rneider AT web.de>
3212 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3213 multibyte dummy reads (fixes #1503234)
3215 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3217 * device/include/mcs51/compiler.h: new, added header file to enable
3218 creating common sfr definition header files for different compilers
3220 2006-06-05 Raphael Neider <rneider AT web.de>
3222 * src/pic16/{pcode.h,genarith.c}:
3223 introduced pCodeOp combining any two pCodeOps (previously only
3224 two register operands could be combined), removed pcop2 from
3225 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3226 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3227 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3228 rewritten to use new PO_TWO_OPS
3229 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3230 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3231 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3232 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3233 (pic16_get_op): embraced return arg to allow #define return(x),
3234 added new case for combined opcodes
3235 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3236 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3237 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3239 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3241 * src/SDCCval.c (checkConstantRange): added
3242 * src/SDCCval.h: added checkConstantRange
3243 * support/Util/SDCCerr.c,
3244 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3245 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3246 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3247 * src/SDCCast.c (decorateType): added checkConstantRange,
3248 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3249 can be emitted with the correct always true/false warning,
3250 added optimization for double '!';
3251 result of decorateType() must be assigned back to the tree, because
3252 decorateType() can change the tree
3253 * src/SDCCicode.c (geniCodeLogic),
3254 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3255 (checkConstantRange): removed, it was only a fragment which never
3257 * src/SDCCsymt.c (computeType): fixed promotion for
3258 "-1 < (unsigned bit) b"
3259 * src/pic/ralloc.c (packRegsForAssign),
3260 * src/pic16/ralloc.c (packRegsForAssign),
3261 * src/hc08/ralloc.c (packRegsForAssign),
3262 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3264 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3265 * support/regression/tests/constantRange.c: added
3266 * support/valdiag/tests/constantRange.c: added
3267 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3269 2006-06-02 Borut Razem <borut.razem AT siol.net>
3271 * support/regression/ports/pic16/support.c: increase stack size
3273 * support/regression/Makefile.in: sort tests by name so that the
3274 resutlts can be compared on different machines / platforms
3276 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3278 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3279 * src/ds390/gen.c (emitLabel): new, added,
3280 (genDjnz): fixed stack overflow bug,
3281 (throughout): cosmetic changes to sync with mcs51/gen.c,
3282 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3283 * src/mcs51/gen.c (genEndFunction): small optimization,
3284 (throughout): cosmetic changes to sync with ds390/gen.c
3286 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3288 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3289 (_print_format): fixed printing pointers
3290 * src/mcs51/gen.c (emitLabel, movb): new, added,
3291 (genAssign): small optimization,
3292 (genDjnz): fixed stack overflow bug,
3293 (throughout): replaced sprintf with SNPRINTF,
3294 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3295 replaced emitcode("mov", "b,...") with MOVB(...),
3296 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3297 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3298 * src/mcs51/peeph.def: added rules 140 and 264
3299 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3300 so they may get optimized into registers
3302 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3304 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3305 immediately when encountered,
3306 (printUsage): always use stderr even on windows
3308 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3310 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3311 (processParms): fixed bug #1247551
3312 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3313 parseCmdLine, main): print '--version' to stdout,
3314 print 'help' to stdout if --help is given,
3315 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3316 arguments are given; fixed --help
3318 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3320 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3321 * support/regression/tests/bug-1493710.c: added
3323 2006-05-27 Borut Razem <borut.razem AT siol.net>
3325 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3327 * support/regression/ports/pic16/support.c: increase stack size
3328 from default 64 bytes to 128 bytes
3329 * support/regression/tests/staticinit.c,
3330 support/regression/tests/float.c: regression tests fully enabled
3331 for pic16 port by putting the initialized data arrays into the code
3333 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3334 This was changed by mistake in the previous version.
3336 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3338 * src/pic16/gen.c (genFunction, genEndFunction): some
3339 beautifications, fixed bug with falsely restoring FSR2 in large
3340 stack model, thanks to Beau E. Cox for reporting the bug
3342 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3344 * debugger/mcs51/break.c,
3345 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3346 use %p to print pointers, made address variables unsigned
3347 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3348 * debugger/mcs51/symtab.c (parseSymbol): must return something
3349 * src/mcs51/gen.c (aopForSym): small optimization,
3350 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3351 (freeAsmop): added missing break,
3352 (aopPut): removed parameter bvolatile, determine it inside the function,
3353 (saveRegisters, unsaveRegisters): small optimization,
3354 (genIpush): removed pointless check,
3355 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3356 replaced sprintf with SNPRINTF,
3357 replaced strcpy with strncpyz,
3358 updated aopPut calls,
3359 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3360 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3362 2006-05-24 Borut Razem <borut.razem AT siol.net>
3364 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3365 modification of test for the pic16 port, put the array to the code
3366 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3368 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3370 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3371 * support/Util/pstdint.h: added
3373 2006-05-22 Borut Razem <borut.razem AT siol.net>
3375 * src/regression/Makefile: removed bool2.c test, added -q linker option
3376 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3377 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3378 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3379 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3380 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3381 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3382 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3383 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3384 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3386 2006-05-22 Raphael Neider <rneider AT web.de>
3388 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3389 bug #1492360 (problematic due to generic pointers, see code)
3391 2006-05-22 Borut Razem <borut.razem AT siol.net>
3393 * support/regression/ports/pic16/specs.mk: removed stack size linker
3395 * support/regression/tests/array.c,
3396 support/regression/tests/bitopcse.c,
3397 support/regression/tests/bug-908454.c,
3398 support/regression/tests/malloc.c: modified for pic16 regression test
3399 * support/regression/tests/bitfields.c:
3400 pic16 - excluded bitfileds of size > 8
3401 * support/regression/tests/bp.c: pic16 - reduced data size
3402 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3403 * support/regression/tests/bug-460010.c:
3404 pic16 - used the absolute address the fits in memory
3405 * support/regression/tests/bug-716242.c:
3406 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3407 * support/regression/tests/float.c:
3408 pic16 - excluded - data size too big
3409 * support/regression/tests/onebyte.c:
3410 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3411 * support/regression/tests/shifts.c:
3412 pic16 - function names probably have to differ in first X characters
3414 * support/regression/tests/staticinit.c:
3415 pic16 - excluded some tests due error: no target memory available for
3418 2006-05-22 Borut Razem <borut.razem AT siol.net>
3420 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3421 second try. Thanks Stas Sergeev once more.
3423 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3425 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3426 (genLeftShift, genRightShift): fixed bug 1491627
3427 * src/hc08/peeph.def (rules 7, 8.x): added
3428 * support/regression/tests/shifts.c (ShiftLeftByParam,
3429 ShiftRightByParam, testShiftByParam): added to test variable shifting
3431 2006-05-20 Raphael Neider <rneider AT web.de>
3433 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3434 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3435 (allocReg): add only new registers to dynAllocRegs,
3436 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3437 #1489055, #1445850, and probably #1483693
3439 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3441 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3442 bug in for-loop that didn't emit the last of CONFIG and ID registers
3444 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3446 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3448 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3449 1489016, 1434401 and 1490124
3450 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3451 1489016, 1434401 and 1490124
3453 2006-05-17 Borut Razem <borut.razem AT siol.net>
3455 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3458 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3460 * device/include/mcs51/P89c51RD2.h,
3461 * device/include/mcs51/P89LPC901.h,
3462 * device/include/mcs51/P89LPC922.h,
3463 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3465 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3467 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3468 to fix missing stack pragma in compiled binary object file,
3470 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3472 * support/packihx/configure.in,
3473 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3474 determine sizeof basic types even while cross compiling
3476 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3478 * src/avr/gen.c (aopop),
3479 * src/ds390/gen.c (aopOp),
3480 * src/hc08/gen.c (aopOp),
3481 * src/mcs51/gen.c (aopop),
3482 * src/pic16/gen.c (pic16_aopOp),
3483 * src/pic/gen.c (aopOp),
3484 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3485 if size of operand is smaller than spill location
3487 2006-05-12 Borut Razem <borut.razem AT siol.net>
3489 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3490 have to have CR/LF line endings even if they are checked out on *nix
3491 or on WIN32 in cygwin binmode
3493 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3495 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3496 * device/include/ds80c390.h: added sfr16 definitions
3500 * src/ds390/ralloc.c,
3501 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3502 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3503 bit returning functions
3504 * support/regression/tests/sfr16.c: enabled test on ds390
3506 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3508 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3509 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3511 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3513 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3514 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3515 (cl_address_space constructor): removed expensive initialization,
3516 (cl_address_space::get_cell): extended for late initialization,
3517 (cl_address_space::*): use late initialization,
3518 (cl_address_decoder::activate): removed expensive initialization,
3519 This reduced regression test running time by 25%
3521 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3529 * support/packihx/Makefile.in,
3530 * support/packihx/clean.mk,
3531 * support/packihx/Makefile.bcc,
3532 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3534 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3536 * src/SDCCval.c (valNot): fix for regression test failure
3537 of not.c on big endian hosts
3539 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3541 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3543 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3545 * device/lib/mcs51/Makefile.in: changed string comparison operator
3546 to = for POSIX compliance; == is bash extension
3548 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3550 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3553 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3555 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3556 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3557 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3558 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3559 bug report #1478657,
3561 2006-05-05 Borut Razem <borut.razem AT siol.net>
3563 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3566 2006-05-02 Borut Razem <borut.razem AT siol.net>
3568 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3569 create *.ind, which made make to fail if invoked with -j 2
3571 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3573 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3574 Hubert Sack for patch 1479782
3576 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3578 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3580 2006-05-01 Raphael Neider <rneider AT web.de>
3582 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3583 (create_pic): store only prefix-free device name,
3584 (init_pic): check for device names with "16" prefix,
3586 * src/pic/device.h (struct PIC_device),
3587 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3589 * device/include/pic/pic12f{635,675,629,683}.h,
3590 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3591 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3592 * device/include/pic/pic16f505.h,
3593 * device/lib/pic/libdev/pic16f505.c: removed
3594 * device/include/pic/pic14devices.txt: added support for pic12f
3595 devices, removed unsupported non 16-bit devices
3596 [above changes provided by patch from Zik Saleeba]
3597 * src/pic/*, src/pic16/*, device/include/pic16/*,
3598 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3600 2006-05-01 Borut Razem <borut.razem AT siol.net>
3602 * configure.in, configure, doc/Makefile.in:
3603 sync with nightly build makefile - latex, dvipdf and dvips
3606 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3608 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3609 in the library source
3611 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3613 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3615 2006-04-28 Raphael Neider <rneider AT web.de>
3617 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3618 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3619 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3620 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3622 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3624 * device/lib/pic/libdev/Makefile.in,
3625 * device/lib/hc08/Makefile.in,
3626 * device/lib/gbz80/Makefile.in,
3627 * device/lib/z80/Makefile.in,
3628 * device/lib/ds390/Makefile.in,
3629 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3630 thanks to Borut for the bug report
3632 * configure: always create doc/Makefile independent from --enable-doc
3633 * Makefile.in: always install from directory doc independent from
3635 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3637 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3638 * doc/Makefile.in: install *.txt if present
3639 * device/include/Makefile.in (install): added installation of pic/*.inc
3640 and pic/*.txt files again, they were erroneously removed
3642 2006-04-28 Raphael Neider <rneider AT web.de>
3644 * src/pic/{gen.c,main.h,pcode.c},
3645 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3646 concerning signedness with casts
3648 2006-04-28 Raphael Neider <rneider AT web.de>
3650 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3651 definition of an interrupt handler,
3652 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3653 interrupt handler stuff from picglue() to separate routine,
3654 (picglue): enabled definition of intr handlers in files w/o main()
3656 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3658 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3659 compilation with MSVC 2005 Express Edition (VC8)
3661 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3663 * device/lib/Makefile: fixed build of gbz80 lib
3665 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3667 * support/regression/tests/bug-460010.c,
3668 * support/regression/tests/bug-524691.c,
3669 * support/regression/tests/bug-716242.c: removed conditional defines
3670 that are already in testfwk.h
3672 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3674 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3675 (AccAXRsh1): added, shift right by 1,
3676 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3678 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3680 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3682 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3683 remove cast to same type
3684 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3685 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3687 * link/z80/Makefile: removed, they have moved to
3690 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3691 * install-sh: fix bug #1204398 by setting umask 0022
3692 * device/lib/Makefile: separate build of z80 and gbz80 lib
3694 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3696 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3697 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3699 One basic decision: e.g. src/clean.mk includes further files. In order
3700 to make this work there are two solutions:
3701 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3702 run configure on them. This way they can use
3703 'include $(srcdir)/port-clean.mk'
3704 - always include clean.mk by the Makefile at the same level. To avoid
3705 that `make clean` tries to include and build Makefile.dep the
3706 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3707 implemented, because now even `make uninstall` doesn't create
3708 Makefile.in. clean.mk could be eliminated by pasting it in
3711 * debugger/mcs51/Makefile.in: build own objects from library sources
3712 (SLIB, SDCC) in current directory
3714 * configure, configure.in: renamed --disable-device-lib-build in
3715 --disable-device-lib; added --enable-doc, the required tools are
3716 searched by configure; added result message; the toolchain for the
3717 belonging ports are now only built, if the port is enabled.
3719 * support/regression/*: all output is written in directory gen, because
3720 the fwk and ports directories don't livet in the build tree using vpath
3722 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3723 --disable-device-lib, added --enable-doc, added section VPATH
3725 * sim/ucsim/configure.in,
3726 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3727 z80 are enabled by default
3729 2006-04-24 Raphael Neider <rneider AT web.de>
3731 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3732 to config word, "pic14_"-prefixed some extern functions
3733 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3734 config word has been found
3735 * src/pic/device.h: added prototypes
3736 * src/pic/pcode.c: added "pic14_"-prefix where needed
3737 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3739 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3741 (pic14emitRegularMap): ignore config words,
3742 (pic14createInterruptVect): moved generating __config directives away
3743 (picglue): have __config directives emitted
3745 2006-04-24 Borut Razem <borut.razem AT siol.net>
3747 * doc/Makefile: sync with nightly build makefile
3749 2006-04-24 Raphael Neider <rneider AT web.de>
3751 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3752 registers that have not been assigned proper liveranges,
3753 fixes #1469504 and #1474602,
3754 (pCodeRegOptimizeRegUsage): fixed typo in comment
3756 2006-04-24 Borut Razem <borut.razem AT siol.net>
3758 * device/examples/main8051.c: deleted - it was removed from CVS
3759 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3760 after the transition to Subversion
3761 * src/SDCCalloc.h: deleted - it was removed from CVS
3762 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3763 after the transition to Subversion
3764 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3765 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3766 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3767 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3769 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3771 * as/asx8051.dsp: added mcs51/strcmpi.h
3772 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3773 * as/hc08/aslink.h: updated lnksect prototype
3775 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3777 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3778 (newdot): handle A_ABS
3780 * as/mcs51/asout.c (outarea): output address
3781 * as/hc08/lkaomf51.c,
3782 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3784 * as/mcs51/i51pst.c,
3785 * as/z80/z80pst.c: "ABS" is not A_OVR
3786 * as/hc08/lkarea.c (newarea): read a_addr,
3787 (lnkarea): added codemap array, sort absolute areas to the front,
3788 combine all GSINITx/GSFINAL,
3789 (find_empty_space, allocate_space): new functions,
3790 (lnksect): return next address, handle absolute sections
3791 * as/mcs51/lkarea.c (newarea): read a_addr,
3792 lnksect2 prototype changed,
3793 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3794 (find_empty_space, allocate_space): new, factored out of lnksect2,
3795 (lnksect2): return next address, handle absolute sections
3797 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3798 * as/hc08/lklibr.c (addfile, fndsym),
3799 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3800 index out of range and detect both '\' and '/'
3801 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3802 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3803 regression tests (ds390 cannot return bool yet)
3804 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3805 document critical interrupts on z80, document changed SDCC define
3806 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3807 (_a390_mapping): added .org directive
3808 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3809 (genMultOneByte): fixed warnings
3810 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3812 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3813 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3814 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3815 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3816 * src/pic16/main.c: removed newReg prototype
3817 * src/pic16/pcode.c,
3818 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3820 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3822 * src/pic16/ralloc.c
3823 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3825 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3826 from short to PIC_OPTYPE
3827 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3828 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3829 optype from short to PIC_OPTYPE
3830 * src/port.h: made int_size unsigned to fix warnings
3831 * src/SDCC.y: fixed warning on MSVC
3832 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3833 * src/SDCCopt.c (convertToFcall): fixed warnings
3834 * src/SDCCsymt.h: removed double prototype for genSymName
3835 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3836 offset int to fix warnings
3838 2006-04-22 Borut Razem <borut.razem AT siol.net>
3840 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3841 references to CVS replaced with Subversion
3843 2006-04-21 Borut Razem <borut.razem AT siol.net>
3845 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3846 references to CVS replaced with Subversion
3848 2006-04-19 Borut Razem <borut.razem AT siol.net>
3850 * src/version.awk: adapted for svn
3851 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3852 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3853 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3854 /binutils-avr/etc/*.vi, *.jin: removed all properties
3855 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3857 2006-04-19 Borut Razem <borut.razem AT siol.net>
3859 * CVS to Subversion migration completed
3861 2006-04-18 Borut Razem <borut.razem AT siol.net>
3863 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3864 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3866 2006-04-17 Borut Razem <borut.razem AT siol.net>
3868 * device/include/Makefile.in: added pic/*.inc to the installation
3870 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3872 * support/regression/collate-results.py: fixed output in case of
3874 * support/regression/generate-cases.py: fixed splitting of pathnames
3876 * as/hc08/lklibr.c (addfile),
3877 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3879 2006-04-11 Raphael Neider <rneider AT web.de>
3881 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3882 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3883 * src/pic16/pcode.c (assignValnums): fixed #1460578
3885 2006-04-11 Raphael Neider <rneider AT web.de>
3887 * device/lib/pic/libdev/*.c,
3888 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3889 fixes #1468739, enables compilation in --std-c99 mode
3890 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3892 2006-04-11 Raphael Neider <rneider AT web.de>
3894 * src/pic/device.c (find_device): removed debug output
3895 (list_valid_pics): enabled verbose listing of supported devices
3896 * device/include/stdbool.h: define bool as char for pic14/16 as well
3898 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3900 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3902 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3904 * .version: bumped version to 2.5.6
3905 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3907 2006-04-06 Raphael Neider <rneider AT web.de>
3909 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3910 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3911 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3912 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3913 pic14_constructAbsMap
3914 (pic14printPublics): declare absolute global symbols as global
3915 (pic14createInterruptVect),
3916 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3917 (newReg): assume new registers unused, use correct name in
3918 hashtable (reg->name instead of name), more debugLog output
3919 * src/pic/device.h (PIC_device): added fields for verbose output
3920 * src/pic/device.c: moved device definition to pic14devices.txt,
3921 added routines for runtime parsing of pic14devices.txt,
3922 added support for second config word
3923 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3924 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3925 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3926 (_pic14_parseOptions): moved pCodeInitRegisters here
3927 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3928 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3929 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3930 handling the pseudo stack
3931 * device/lib/Makefile.in: ignore failures in objects-pic16,
3932 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3933 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3934 * device/lib/pic/Makefile.subdir,
3935 * device/lib/pic16/Makefile.subdir: improved clean rules
3936 * device/lib/pic/libdev/: NEW, pic14 device libraries
3937 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3938 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3939 * device/include/Makefile.in: create subdir and install pic14 headers
3940 * device/include/pic/p16f_common.inc: removed unused declarations
3941 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3942 PICs from inc2h.pl v1.6,
3943 replaced BIT_AT macros with struct declarations
3944 * device/include/pic/pic14devices.txt: definition of supported devices,
3945 all above improvements contributed by Zik Saleeba, thanks
3946 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3947 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3950 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3952 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3953 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3954 thanks to Charles Olds
3956 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3958 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3960 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3962 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3963 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3964 * support/regression/bug1464657.c: added, new test
3966 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3968 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3971 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3973 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3974 --no-peep and --peep-file <file> are used don't use default rules but
3977 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3979 * src/mcs51/gen.c (genCall): fixed bug 1457608
3981 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3983 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3984 changes seem to cause (trigger?) problems with the build system.
3986 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3988 * src/SDCCpeeph.c (operandsLiteral): new, added,
3989 (callFuncByName): inserted operandsLiteral
3990 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3992 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3994 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3995 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3997 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3999 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4000 implemented patch 1120823 Thanks to Willy De la Court (normal
4001 interrupts need an interrupt number now if they are made critical),
4002 and enabled nesting of critical functions though not for gbz80
4003 (genCritical, genEndCritical): added functions
4004 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4005 * src/z80/mappings.i: added "ei" to all mappings
4007 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4009 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4010 submitted by the Debian SDCC maintainer Aurelien Jarno:
4011 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4012 archive with gcc 4.1 on mips and wrote the patch"
4014 2006-03-16 Raphael Neider <rneider AT web.de>
4016 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4017 the left operand is shorter than the result (c* = lit-c* + int),
4019 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4022 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4024 * src/.version: increased version number to 2.5.5
4025 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4026 linking is done manually in pic16 port's _linkEdit,
4027 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4028 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4029 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4030 allocate asmop as AOP_ACC,
4031 (aopForRemat): added parameter 'bool result' in function declaration,
4032 (pic16_aopGet): return AOP_ACC when accessing WREG,
4033 (pic16_popGetTempReg): minor modification,
4034 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4035 'pic16_allocWithIdx',
4036 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4037 calling function in absolute addresses,
4038 (genAssign): take into account AOP_ACC asmop,
4039 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4040 * src/pic16/pcoderegs.c: some debug functions and lines added,
4041 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4042 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4044 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4045 call to allocReg, not by manually allocating a new one,
4046 (pic16_assignRegisters): now before going through the register
4047 allocating functions mark all registers as free. This eliminates some
4048 side effects resulting from peephole parser done earlier in the backbone
4050 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4052 * src/SDCCicode.c (geniCodeLogic),
4053 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4055 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4057 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4058 (genSend): bugfix, do not allocate and free twice,
4059 (shiftRLong): handle partially overlapping aops
4060 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4062 2006-03-08 Borut Razem <borut.razem AT siol.net>
4064 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4067 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4069 * support/regression/tests/bug1409955.c: new, added
4070 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4071 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4072 (aopForSym, aopOp): increment asmop.allocated if reused,
4073 (freeAsmop): decrement asmop.allocated and check for zero instead of
4075 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4076 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4077 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4078 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4079 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4080 genSignedRightShift, genRightShift, genDataPointerGet,
4081 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4082 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4083 in reverse order from allocation,
4084 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4085 added swappedLR to keep track
4086 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4087 pdata & code for GCC, z80, gbz80 & hc08
4088 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4090 2006-03-08 Raphael Neider <rneider AT web.de>
4092 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4094 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4096 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4097 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4098 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4100 2006-03-06 Borut Razem <borut.razem AT siol.net>
4102 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4103 made the linker quiet
4105 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4107 * src/pic16/gen.c (genPcall): fixed bug #1443644
4108 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4109 which dumps before the function entry point a data byte which represents
4110 the number of the local variables used by the specified function, added
4111 'xinst' for initial support for Extended Instruction Support,
4112 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4113 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4114 port->fun_prefix anymore (may change later),
4115 (genFunction, genEndFunction): do not store/restore local registers for
4116 _main (this should take care the --main-return command line option in
4118 (genOr): removed some legacy pic-port instructions,
4119 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4120 performing operations with SFR's causes data to be written more than
4121 once to each SFR. Perhaps SFRs should be handled in special cases...
4122 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4124 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4125 into account for stack starting position,
4126 (struct OPTIONS pic16_optionsTable): added command line argument
4127 --extended or -y for Extended Instruction Support,
4128 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4129 (deassignLRs): *** perhaps the most important change, old 'for' code
4130 (commented out for reference), didn't account for some registers which
4131 were left marked 'not free' after a pointer operation. The change
4132 reduces register usage a lot in some cases
4134 2006-03-04 Borut Razem <borut.razem AT siol.net>
4136 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4138 * support/regression/tests/bug-524697.c: decreased array size for
4139 mcs51 to fit into the internal RAM
4140 * support/regression/Makefile.in: a little bit more verbose
4142 2006-03-03 Borut Razem <borut.razem AT siol.net>
4144 * support/regression/fwk/lib/testfwk.c,
4145 support/regression/fwk/include/testfwk.h: introduced function
4146 _prints(), nonrecursive _printn(), call _initEmu() from main()
4147 * support/regression/ports/gbz80/support.asm,
4148 support/regression/ports/ucz80/support.asm,
4149 support/regression/ports/z80/support.asm,
4150 support/regression/ports/ds390/support.c,
4151 support/regression/ports/hc08/support.c,
4152 support/regression/ports/host/support.c,
4153 support/regression/ports/mcs51/support.c,
4154 support/regression/ports/xa51/support.c: added empty _initEmu()
4156 * support/regression/ports/pic16/gpsim.cmd,
4157 support/regression/ports/pic16/spec.mk,
4158 support/regression/ports/pic16/support.c,
4159 support/regression/Makefile.in: added pic16 regression test
4161 2006-03-01 Raphael Neider <rneider AT web.de>
4163 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4164 genConstPointerGet): use safe way of generating MOVFF to cover
4165 literals as well as registers, fixes bug #1440527
4166 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4168 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4169 more correctly, fixes bug #1232186
4170 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4171 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4172 gplink guess the correct processor in more cases, applied patch
4173 from Till Riedel attached to and fixing bug #1436552
4175 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4177 * support/regression/tests/array.c: added, contains check for #1434401
4178 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4180 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4182 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4183 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4184 * device/include/mcs51/c8051f326.h,
4185 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4186 * device/include/mcs51/c8051f000.h,
4187 * device/include/mcs51/c8051f018.h,
4188 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4189 PCON_IDLE,PCON_STOP and added sfr16 definitions
4191 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4193 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4194 genGetWord): fixed bug 1409955
4196 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4198 * device/include/hc08/mc68hc908gp32.h,
4199 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4201 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4203 * src/SDCCast.c (constExprValue): return NULL if not a value
4204 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4205 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4206 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4208 2006-02-13 Borut Razem <borut.razem AT siol.net>
4210 * src/regression/ptrarg.c: added, fails due to bug #1430967
4211 * src/regression/Makefile: ptrarg.c added, ...
4213 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4215 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4216 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4218 2006-02-11 Borut Razem <borut.razem AT siol.net>
4220 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4221 print "Processor: xxx" message to stdout only if --verbose
4223 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4225 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4226 * support/regression/tests/bug1426356.c: added
4227 * support/regression/tests/bitfields.c: removed 2 tests
4229 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4231 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4232 * device/include/mcs51/c8051f330.h,
4233 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4234 PCON_IDLE,PCON_STOP and added sfr16 definitions
4235 * device/lib/_divsint.c,
4236 * device/lib/_divuint.c,
4237 * device/lib/_divulong.c,
4238 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4239 register bank bug for small stackauto
4241 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4243 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4245 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4247 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4248 * all.dsp: corrected several bin paths
4249 * device/include/mcs51/c8051f120.h,
4250 * device/include/mcs51/c8051f300.h,
4251 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4252 to PCON_IDLE,PCON_STOP
4253 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4254 * device/lib/printf_large.c (output_float): fixed bug 1388703
4255 * support/regression/tests/bug1057979.c: added test for bug 1388703
4257 2006-02-08 Raphael Neider <rneider AT web.de>
4259 * src/pic/pcode.c (pciTRIS): fixed typo,
4260 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4261 (LinkFlow): fixed handling of flows that end in a call,
4262 (ReuseReg): perform safety check earlier
4263 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4264 to work with flows at the beginning of a pBlock,
4265 fixes #1426557 (Symbol not previously defined),
4266 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4268 (RemoveUnusedRegisters): update register usage info
4269 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4270 created, reuse existing ones instead
4271 * src/pic/gen.c (genPcall): fixed #1424719
4273 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4275 * link/z80/lkmain.c,
4277 * link/z80/lkdata.c,
4278 * link/z80/aslink.h: fixed build on current cygwin:
4279 replaced getline() by lk_getline()
4281 2006-02-01 Borut Razem <borut.razem AT siol.net>
4283 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4284 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4285 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4286 src/regression/bool1.c, src/regression/bool2.c,
4287 src/regression/bool3.c, src/regression/call1.c,
4288 src/regression/compare.c, src/regression/compare10.c,
4289 src/regression/compare2.c, src/regression/compare3.c,
4290 src/regression/compare4.c, src/regression/compare5.c,
4291 src/regression/compare6.c, src/regression/compare7.c,
4292 src/regression/compare8.c, src/regression/compare9.c,
4293 src/regression/configword.c, src/regression/for.c,
4294 src/regression/inline.c, src/regression/mult1.c,
4295 src/regression/nestfor.c, src/regression/or1.c,
4296 src/regression/pointer1.c, src/regression/ptrfunc.c,
4297 src/regression/rotate1.c, src/regression/rotate2.c,
4298 src/regression/rotate3.c, src/regression/rotate4.c,
4299 src/regression/rotate5.c, src/regression/rotate6.c,
4300 src/regression/rotate7.c, src/regression/string1.c,
4301 src/regression/struct1.c, src/regression/sub.c,
4302 src/regression/sub2.c, src/regression/switch1.c,
4303 src/regression/while.c, src/regression/xor.c,
4304 src/regression/create_stc, src/regression/simulate,
4305 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4307 * src/regression/gpsim_assert.h: added
4309 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4311 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4312 ((void (code *) (void)) 0) ();
4321 * as/mcs51/aslink.h,
4323 * as/mcs51/asmain.c,
4324 * as/mcs51/lkdata.c,
4326 * as/mcs51/lkmain.c,
4329 * as/z80/asmain.c: fixed build on current cygwin:
4330 replaced getline() by as_getline()
4332 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4334 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4335 declarator in the symbol chain
4337 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4338 parameter list for function pointers
4339 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4340 * support/regression/tests/bug-716242.c: added
4342 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4344 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4346 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4348 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4350 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4351 inifinitely recurseable, added static
4352 * support/regression/tests/bug-1408066.c: added
4354 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4357 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4358 renamed, added possibility to create "postLoopLbl"-labels
4359 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4360 newiTempLoopHeaderLabel
4361 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4362 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4363 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4364 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4365 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4366 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4367 (basicInduction): fixed bug #136564, made static,
4368 (loopInduction): changed parameter of basicInduction, made static,
4369 (addPostLoopBlock): added
4370 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4371 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4373 * support/regression/tests/bug-136564.c: added
4374 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4375 --std-sdcc99 to LIBSDCCFLAGS
4377 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4379 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4381 * support/regression/tests/bug-1406131.c: added
4383 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4385 * src/SDCCast.c (decorateType): fix promotion of unary minus
4386 * src/SDCCsymt.c (computeType): beautified
4387 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4388 (valUnaryPM, valComplement): fix sign and promotion,
4389 (valNot): ANSI: result type is int (SDCC: unsigned char)
4390 * support/regression/tests/uminus.c: speedup by removing superflous
4392 * support/regression/tests/onebyte.c: added promotion and signedness
4393 tests for unary minus
4394 * support/regressions/tests/bug-477927.c: disable warning about
4395 uninitialized variables
4396 * support/regression/tests/not.c: added
4398 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4400 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4401 * src/mcs51/gen.c (gen51Code): show final register usage after
4402 fillGaps in asm with --i-code-in-asm
4403 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4404 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4405 incUsed, rliveClear, adjustIChain): made static,
4406 (setFromRange): excluded because it's unused,
4407 (findPrevUseSym, markWholeLoop): added,
4408 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4409 through all branches of predecessors enables sdcc to emit the warning
4410 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4411 (rlivePoint): made static, added parameter emitWarnings which is only
4412 true during the first run out of two,
4413 (findRecursiveSucc, findRecursivePred): removed,
4414 (computeLiveRanges): made static, added parameter emitWarnings,
4415 (dumpIcRlive): added for debugging only
4416 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4417 removed prototype of setFromRange()
4418 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4419 in call of computeLiveRanges()
4420 * support/regression/tests/bug-895992.c: added
4421 * support/regression/tests/bug-971834.c: added
4422 * support/valdiag/tests/bug-895992.c: added
4423 * support/valdiag/tests/bug-971834.c: added
4425 2005-12-18 Raphael Neider <rneider AT web.de>
4427 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4428 (genUnpackBits): improved code for direct operands,
4429 (genPackBits): improved code for literal assignment to bitfields
4430 and for direct destination operands (no FSR indirection),
4431 prevented redundant AND, fixes #1362800,
4432 (AccLsh): added parameter to disable masking of the result
4433 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4434 skip instructions with side-effects (like incfsz),
4435 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4436 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4437 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4440 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4442 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4443 volatile variables as spill location
4445 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4447 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4449 * support/regression/tests/bug-1376320.c: added
4451 2005-12-08 Raphael Neider <rneider AT web.de>
4453 * src/pic/device.c: renamed is_shared to pic14_is_shared
4454 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4455 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4456 (is_valid_identifier): added for above workaround
4458 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4460 * device/lib/Makefile.in: fixed to enable port-specific-objects
4461 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4462 char, thanks Hubert Sack
4463 * doc/sdccman.lyx: documented --xstack-loc,
4464 elaborated a bit more on interrupts and pitfalls,
4465 removed "setjmp/longjmp unsupported",
4466 documented some unsupported C99 features
4467 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4468 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4469 if, thanks Hubert Sack
4470 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4471 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4473 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4474 regression tests can report resource usage (rfe 700441)
4475 * support/regression/collate-results.py: report resource usage
4476 * support/regression/ports/ds390/spec.mk,
4477 * support/regression/ports/hc08/spec.mk,
4478 * support/regression/ports/mcs51/spec.mk,
4479 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4480 * support/regression/ports/ds390/uCsim.cmd,
4481 * support/regression/ports/hc08/uCsim.cmd,
4482 * support/regression/ports/mcs51/uCsim.cmd,
4483 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4484 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4485 library, use the default one
4486 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4487 building the library
4489 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4491 * config.dsp: added dependency on .version and configure_vc.awk
4492 * device/include/setjmp.h: updated for --stack-auto and --xstack
4493 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4494 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4495 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4496 * device/lib/libsdcc.lib: added _setjmp
4497 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4498 (decorateType): fixed bug 1372851,
4499 (optimizeGetHbit): fixed warning
4500 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4501 array initialisation
4502 * support/regression/tests/bug1057979.c: added test for bug 1358192
4503 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4505 2005-12-03 Borut Razem <borut.razem AT siol.net>
4507 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4508 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4510 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4512 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4513 createIval): implement symbol independant "flexible array member",
4514 (createIvalCharPtr): implemented flexible array initialisation with a
4516 * src/SDCCsymt.c (copyStruct): removed,
4517 (getSize): fixed misleading comment,
4518 (getAllocSize): removed, the additional allocation size is now in
4519 sym->flexArrayLength,
4520 (checkStructFlexArray): new, syntax checks for flexible array members,
4521 (compStructSize): added syntax checks for "flexible array members"
4522 (copyStruct): removed,
4523 (copyLinkChain): removed inefficient fix for bug 770487
4524 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4525 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4526 symbol->flexArrayLength
4528 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4529 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4530 * support/regression/tests/structflexarray.c: added
4531 * support/valdiag/tests/structflexiblearray.c: added
4533 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4535 * src/SDCCast.c (decorateType): fixed bug 1368489
4536 * support/Util/SDCCerr.c,
4537 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4539 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4541 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4542 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4544 2005-11-27 Borut Razem <borut.razem AT siol.net>
4546 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4547 support/cpp2/mkdeps.h: added command line option
4548 -obj-ext=<extension> to SDCPP to define object file externion, used
4549 for generation of make dependencies (-M)
4550 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4552 2005-11-26 Borut Razem <borut.razem AT siol.net>
4554 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4555 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4556 added pic and pic16 libraries
4558 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4560 * device/include/float.h: Corrected typo in prototype of __fsgt
4562 2005-11-25 Borut Razem <borut.razem AT siol.net>
4564 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4565 added creation of model-mcs51-stack-auto libraries
4567 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4569 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4571 * src/SDCCast.c (createIvalArray): removed obsolete comment
4573 2005-11-24 Borut Razem <borut.razem AT siol.net>
4575 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4576 added missing device/lib/mcs51/crt*.asm sources
4578 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4580 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4582 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4584 * device/lib/_fs2schar.c,
4585 * device/lib/_fs2sint.c,
4586 * device/lib/_fs2slong.c: optimized inline asm
4588 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4590 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4591 Better handling of floats between -1.0 and 0.0.
4593 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4595 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4596 (the missing "if"s prohibited removal of redundant labels)
4598 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4600 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4601 Properly convert floats between -1.0 and 0.0 to long, int, and char
4602 types (max integer value of negative floats tends to zero).
4603 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4604 Removed changes made so to work properly with floats between
4605 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4608 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4610 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4611 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4612 (genCast) cosmetic change
4613 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4614 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4616 * support/regression/tests/bitfields (testSignedBitfields): added
4618 2005-11-18 Borut Razem <borut.razem AT siol.net>
4620 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4621 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4622 introduced SILENT option to make building of pic16 libraries less
4624 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4626 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4627 Now they work properly with floats between -1.0 and 0.0
4628 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4630 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4632 * src/SDCCicode.c (printOperand): added missing else
4634 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4636 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4637 reformatted for better readability
4638 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4641 2005-11-17 Borut Razem <borut.razem AT siol.net>
4643 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4644 introduced SILENT option to make building of pic16 libraries less
4645 verbose - used for nightly snapshot build
4646 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4647 available on Win32 platforms.
4648 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4649 medium, large, pic and pic16
4651 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4653 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4654 printf("%f"...) sets fraction to zero.
4656 2005-11-16 Raphael Neider <rneider AT web.de>
4658 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4660 * src/pic/gen.c (genIfx): implemented for CARRY bit
4661 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4662 to generic pointers, fixes #1357332,
4663 (pic16_movLit2f): NEW,
4664 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4666 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4668 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4670 2005-11-11 Raphael Neider <rneider AT web.de>
4672 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4673 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4674 compute pointer's type from operand,
4675 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4676 improved single bit reads, fixes bug #1353379
4678 2005-11-09 Borut Razem <borut.razem AT siol.net>
4680 * support/scripts/sdcc.nsi: added lib/pic to the package
4682 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4684 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4686 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4688 * support/regression/tests/bug1348008.c: added
4689 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4690 * support/regression/tests/bug1337835.c: updated comment
4692 2005-11-06 Borut Razem <borut.razem AT siol.net>
4694 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4695 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4696 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4697 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4698 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4699 dynamic construction of cl_error_class and derivates - 2.nd try
4701 2005-11-05 Borut Razem <borut.razem AT siol.net>
4703 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4704 bug, which caused Bus Errors on sparc solaris
4706 2005-11-04 Borut Razem <borut.razem AT siol.net>
4708 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4709 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4710 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4711 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4712 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4713 and derivates to resolve the initialization problem on OSX
4715 2005-11-02 Borut Razem <borut.razem AT siol.net>
4717 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4718 corrected typo - #include <winsock2.h>
4720 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4722 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4723 (_asxxxx_mapping): added org directive for future enhancements
4725 2005-11-01 Borut Razem <borut.razem AT siol.net>
4727 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4728 enabled sockets on WIN32
4729 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4731 2005-10-31 Borut Razem <borut.razem AT siol.net>
4733 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4734 WIN32 backslash path delimiters should be escaped when used in C strings
4735 * support/regression/tests/bitfields.c: exclude failing assertions for
4736 __CYGWIN32__ and __MINGW32__ hosts
4738 2005-10-30 Borut Razem <borut.razem AT siol.net>
4740 * src/SDCCutil.c: corrected double comparison typo
4742 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4744 * device/lib/medium/Makefile: added for new memory model medium
4745 * device/include/asm/mcs51/features.h: updated for medium/pdata
4746 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4747 added Multiply & Accumulate sbit's and MAC0_PAGE define
4748 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4749 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4750 * device/lib/_mullong.c: update for medium model
4751 * device/lib/incl.mk: added medium model
4752 * doc/sdccman.lyx: documented medium model
4753 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4754 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4755 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4756 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4757 (allocParms): set SCLS and OCLS to pdata for medium model
4758 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4760 (powof2): return <0 if not power of 2
4761 * src/avr/gen.c (genBitWise): use updated powof2
4762 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4763 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4764 (shiftLLeftOrResult): use B if necessary
4765 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4766 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4767 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4768 * support/regression/Makefile.in: added test-mcs51-medium
4769 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4771 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4773 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4775 * device/lib/time.c (mktime): fixed bug 1334315
4777 2005-10-28 Raphael Neider <rneider AT web.de>
4779 * device/include/pic/p16f_common.inc: added common declarations
4780 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4782 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4784 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4785 (aopPutUsesAcc): added to predict accumulator use,
4786 (assignResultValue): save acc if necessary,
4787 (genMinusDec): store result if indirectly addressed,
4788 (genDivOneByte): save acc if necessary,
4789 (movLeft2Result): bugfix if left already in acc,
4790 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4791 attention to accumulator use (esp. pdata),
4792 (genReceive): receive pdata correctly
4793 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4794 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4796 2005-10-27 Raphael Neider <rneider AT web.de>
4798 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4800 2005-10-27 Raphael Neider <rneider AT web.de>
4802 * .version: changed version to 2.5.4
4803 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4804 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4805 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4806 arithmetics support routines
4807 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4808 * device/lib/Makefile.in: also create installdir for pic
4810 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4812 * src/pic/device.c (dump_sfr): rewritten to delegate register
4813 placement to the linker (use `extern sym' rather than sym EQU addr),
4814 (validAddress): fixed to check last specified address
4815 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4816 (popGetLit): truncate literal value to 8 bit,
4817 (popGet): moved assert to more appropriate place
4818 (popGetExternal): create pCode operand from and mark the according
4819 symbol as being `extern'
4820 (popGetAddr): added sanity check on immediate's offset, provide
4821 GPOINTER tag on demand
4822 (aopPut): fixed for immediates,
4823 (mov2w_op): move operand's address or contents to WREG (depending on
4824 operand type), safer variant of mov2w,
4825 (movwf,call_libraryfunc): NEW, handy abbreviations,
4826 (get_argument_pcop,get_return_val_pcop,pass_argument,
4827 get_returnvalue): interface for accessing function parameters and
4829 (assignResultValuei,genRet): use new parameter/return value interface
4830 (pic14_getDataSize): back to old version handling generic pointers,
4831 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4832 provided implementation and/or fixed old one,
4833 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4834 calls, removed legacy 8051 reference code
4835 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4836 (loadSignToC): NEW, move the operands sign bit to CARRY,
4837 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4838 genRightShiftSigned, accepts negative shift counts,
4839 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4840 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4841 generic pointers, __data pointers and __code pointers,
4842 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4843 and signed bitfields, limit bitfields to 8 bit,
4844 (genDataPointerGet): fixed number of bytes read,
4845 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4846 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4847 pointers to constant data are no longer assumed to point to __code
4848 space, removed invalid pointer types,
4849 (bitpatternFromVal): retrieve the PICs representation of an integer
4851 (genDataPointerSet): fixed assigning to po_immediate operands,
4852 (genGenPointerSet): implemented as library call,
4853 (genIfx): fixed incorrect condition,
4854 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4855 provide GPOINTER tag according to destination's storage class,
4856 (genCast): added code to handle casting to generic pointers, added
4857 sign-/zero extension of the result
4858 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4859 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4860 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4862 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4863 address/register resides in the shared banks
4864 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4865 put all variables into separate sections (have the linker arrange
4867 (picglue): put init code and interrupt handlers in separate sections
4868 * src/pic/main.c: added port specific options table, modified to PORT
4869 structure to make GPOINTERs 3 byte, added pic14_options
4870 (_pic14_do_link): private linking routine (update paths to libraries,
4871 add libsdcc.lib by default)
4872 * src/pic/main.h: declare pic14_options
4873 * src/pic/pcode.c: fixed instructions i/o relations,
4874 (RegCond): reverted to correct version,
4875 (newpCodeOpLit): truncate literals to 8 bit,
4876 (genericPrint): added debug output,
4877 (getRegFromInstruction): fixed for various operand types, simplified
4878 (BuildFlow): fixed broken handling of isntructions with labels
4879 (LinkFlow): start at last instruction in flow (skip trailing comments),
4880 pass the flow on to the next instruction after CALL
4881 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4882 (insertPCodeInstruction): fixed inserting after a skip instruction,
4883 (DoBankSelect): fixed for labeled instructions
4884 (OptimizepBlock): honor --nopeep switch
4885 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4886 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4887 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4888 (pCodeOptime2pCodes): allow disabling this optimization via
4889 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4890 but is still buggy), started implementation of a dataflow based
4891 pCode optimization (CSE + dead code elimination)
4892 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4893 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4894 names are independant of the stack location and therefore portable across
4897 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4899 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4900 (selectSpil): fixed bug 1337835 by not spilling bit variables
4901 * support/regression/tests/bug1337835.c: added test for this bug
4902 * src/mcs51/peeph.def: restart after rule 3.c,
4903 addded rules 263.x to optimize loading constants
4905 2005-10-26 Raphael Neider <rneider AT web.de>
4907 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4908 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4909 (genAssign): emit warning when casting literals to generic pointer
4910 type, also applies when taking the address of a fixed variable,
4911 (genCast): improved casting to generic pointers
4912 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4913 extern variables, added verbose error message
4914 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4916 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4918 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4919 carry must be complemented too
4920 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4921 could be emitted by genMinus
4922 * src/SDCCval.c (constVal): fixed bug 1305065
4924 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4926 * src/SDCCast.c (addCast): added promotion for bit variables
4927 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4928 promotion casts + optimisation
4929 (optimizeGetWord): fix warning 'i' might be used uninitialized
4930 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4931 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4933 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4935 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4936 all chars are promoted to int; promotion should be handled in SDCCast.c
4938 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4940 * device/lib/_strcmp.c: Fixed bug 1326457
4942 2005-10-11 Raphael Neider <rneider AT web.de>
4944 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4945 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4947 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4949 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4950 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4952 2005-10-04 Raphael Neider <rneider AT web.de>
4954 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4955 device/lib/pic16/pics.all: added pic18f1320
4956 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4958 2005-09-30 Raphael Neider <rneider AT web.de>
4960 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4961 * src/pic16/devices.inc: NEW, provides device descriptions
4962 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4964 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4966 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4969 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4971 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4972 documented Any Order Bit, Higher Order Byte and Higher Order Word
4973 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4974 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4975 (optimizeGetAbit): new, to get any bit, not only the high bit,
4976 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4977 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4978 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4979 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4980 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4981 GETABIT, GETBYTE, GETWORD: decorate them,
4982 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4983 (ast_print): added GETABIT, GETBYTE, GETWORD
4984 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4985 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4986 (geniCodeBinary): new generic binary icode,
4987 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4988 * src/port.h: updated comment for PORT.hasExtBitOp
4989 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4990 (genGetByte): new, to get a single byte,
4991 (genGetWord): new, to get a word from a long,
4992 (gen51Code): added GETABIT, GETBYTE, GETWORD
4993 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4995 2005-09-23 Raphael Neider <rneider AT web.de>
4997 * configure.in, configure: have device/lib/pic configured
4998 * device/lib/Makefile.in: added model-pic14
4999 * device/lib/clean.mk: added pic/ to clean rule
5000 * device/lib/pic: added rudimentary pic14 library providing support
5001 functions for multiplication/division/generic pointer access
5002 * src/SDCCopt.c (convilong): mark support functions as extern
5003 for pic14 port as well
5004 * src/pic/gen.c (genMult): added assertions,
5005 (genpic14Code): emit warning on unhandled iCodes
5006 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5007 * src/pic/pcode.c (pCodeOpCopy),
5008 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5009 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5010 SFR_REGISTER}), made safe for future extensions
5011 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5012 instructions even if preceeded by SKIP instructions (also remove
5013 them); removed unused code
5014 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5015 prevents leaving parts of the structure uninitialized after copying
5017 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5019 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5021 * support/regression/tests/addsub.c: added test for the bug
5023 2005-09-21 Raphael Neider <rneider AT web.de>
5025 * device/include/pic16/pic18f1220.h,
5026 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5027 * device/lib/pic16/Makefile.rules: added missing opening paren
5028 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5029 are provided in genutils.c,
5030 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5031 operand/result sizes,
5032 (genCmp): assert on NULL pointers first, then check deref'ed values
5033 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5036 2005-09-18 Raphael Neider <rneider AT web.de>
5038 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5039 as these are now unused,
5040 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5041 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5042 local, avoids uninitialized pointer dereference on r->name
5043 * src/pic16/ralloc.c (newReg): fixed indentation
5045 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5047 * src/SDCCval.c (constVal): fixed bug 730366
5048 * support/Util/SDCCerr.c,
5049 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5051 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5053 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5055 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5057 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5059 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5061 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5062 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5063 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5064 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5065 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5066 * packihx/packihx.c (hexDigit): made c unsigned char
5067 * as/mcs51/lklibr.c (fndsym),
5068 * link/z80/lkgb.c (gb),
5069 * link/z80/lklibr.c (fndsym),
5070 * link/z80/lkrloc.c (relr),
5071 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5072 * src/SDCC.lex (checkCurrFile, process_pragma),
5073 * src/SDCCglue.c (spacesToUnderscores),
5074 * src/SDCCmain.c (setParseWithComma, processFile),
5075 * src/asm.c (tvsprintf, printCLine),
5076 * src/avr/gen.c (emitcode, aopPut),
5077 * src/ds390/gen.c (emitcode),
5078 * src/hc08/gen.c (emitcode, emitinline),
5079 * src/mcs51/gen.c (emitcode, genInline),
5080 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5082 * src/pic/ralloc.c (debugLog),
5083 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5085 * src/pic16/ralloc.c (debugLog),
5086 * src/z80/main.c (_process_pragma):
5087 made all ctype.h function calls safe
5088 * src/SDCCopt.c: include math.h for fabs
5089 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5090 and used them throughout the code to make ctype.h function calls safe
5091 * src/ds390/main.c (asmLineNodeFromLineNode),
5092 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5093 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5095 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5096 (newpCodeAsmDir): made ctype.h function calls safe
5097 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5098 pic16_emitcode): made lbp unsigned char*
5099 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5100 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5101 * src/xa51/gen.c (emitcode),
5102 * src/z80/gen.c (_emit2): made lbp unsigned char*
5103 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5106 2005-09-05 Raphael Neider <rneider AT web.de>
5108 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5109 access bank splitpoint
5111 2005-09-05 Raphael Neider <rneider AT web.de>
5113 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5115 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5117 * .version: changed to version 2.5.3
5118 * doc/sdccman.lyx: changed version to 2.5.3,
5119 documented --codeseg and --constseg and pragma codeseg and constseg,
5120 documented bit parameters (reentrant) and bit returning
5121 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5122 currFunc->recvSize, but is this ok for all ports?
5123 (ast2iCode): result of ~ on unsigned char must be cast to int for
5125 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5126 function pointers in bit space
5127 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5128 (processFuncArgs): call port.reg_parm() with reentrancy info
5136 * src/z80/main.c: port.reg_parm prototype extended with
5137 "bool reentrant" parameter
5138 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5139 options.stackAuto for allocating bit register parameters
5140 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5141 (genSend): set BitBankUsed if it is,
5142 (selectRegBank): factored out of genCall for use in genPcall,
5143 (genCall): removed redundant dtype assignmen, use selectRegBank,
5144 (genPcall): handle returning in Carry properly, save in F0 if needed,
5145 (genReceive): handle bit register parameters
5146 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5147 (mcs51_assignRegisters): enable bit registers for all reentrant
5148 functions and don't set BitBankUsed unconditionally
5149 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5150 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5151 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5153 2005-08-27 Borut Razem <borut.razem AT siol.net>
5155 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5156 ppc-osx (Darwin) does not support -u option. It seems that it is
5157 supported only on Linux - GNU cp
5159 2005-08-25 Borut Razem <borut.razem AT siol.net>
5161 * sim/ucsim/gui.src/serio.src/Makefile.in,
5162 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5163 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5164 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5165 install and strip, since the strip at /usr/ccs/bin should be used
5168 2005-08-24 Borut Razem <borut.razem AT siol.net>
5170 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5172 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5174 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5177 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5179 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5180 * as/mcs51/lkmain.c (link_main): fixed warning
5181 * device/include/stdbool.h: ds390 has no advanced bit support yet
5182 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5183 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5184 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5185 and updated their macros
5186 * src/SDCCval.c (constVal): updated comment for renamed b_long
5188 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5190 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5191 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5192 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5193 (oprio): set priority for '['
5194 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5196 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5197 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5198 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5199 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5200 added overlayable BIT_BANK area
5201 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5202 (summary2): explain 'T' in legenda
5203 * as/mcs51/lkrloc.c: replaced old K&R style,
5204 (relr): added R_BIT processing,
5205 (errmsg): added "Bit-addressable relocation error",
5206 (adb_bit): added for converting from byte- to bit-addressable space,
5207 (adb_24_bit): added for converting from byte- to bit-addressable space
5208 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5209 used in reentrant functions now even as return value
5210 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5211 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5212 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5213 * src/SDCCglobl.h: added indicator BitBankUsed
5214 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5215 the bit registers b0-b7
5216 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5217 (geniCodeCast): fixed bug 1263853,
5218 (geniCodeLogicAndOr): put result in bool or char,
5219 (geniCodeReceive): added parameter func for accessing the return type,
5220 (geniCodeFunctionBody): pass func to geniCodeReceive
5221 * src/SDCCmain.c: added indicator BitBankUsed
5222 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5223 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5224 (checkSClass): don't put automatic bool/bit on stack,
5225 (checkFunction): removed check on function cannot return bit
5226 * src/SDCCsymt.h: added newBoolLink prototype
5227 * src/mcs51/gen.c (rb1regs): added bit registers,
5228 (movc): created for assigning to carry,
5229 (pushReg, popReg): created for pushing registers,
5230 (sameRegs): check both AOP_REG and AOP_CRY types,
5231 (aopOp): handle bit registers,
5232 (aopPut): optimization no self-assign,
5233 (saveRegisters): push reg->base (bits) only once for bit registers,
5235 (unsaveRegisters): pop reg->base only once and use popReg,
5236 (assignResultValue): added parameter func and return in carry for bits,
5237 (genIpush): optimization no reload in A if not changed,
5238 (genSend): bit parameters in reentrant functions are passed in bit
5239 registers by first assigning to bits in B, then save registers and
5241 (genCall): handle returning in Carry properly, save it in F0 if needed,
5242 (genPcall): updated assignResultValue call, this is not safe yet for bit
5243 returning function !!!
5244 (genFunction): don't generate equ's for bit registers and use pushReg,
5245 (genEndFunction): take care of bit returning functions and use popReg,
5246 (genRet): return bit in Carry,
5247 (genIfx): optimize bit registers and other directly addressable bits,
5248 (genReceive): updated assignResultValue call
5249 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5250 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5251 registers when using stack-auto
5252 * src/mcs51/ralloc.c (_G): added allBitregs,
5253 (regs8051): added the bit registers,
5254 (createStackSpil): use macro IS_BIT,
5255 (getRegBit): added to allocate a bit register, else spill,
5256 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5257 (updateRegUsage): factored out to ease stepping while debugging,
5258 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5259 also allocate bit registers,
5260 (fillGaps): handle bit registers,
5261 (findAllBitregs): added to create bit vector with all bit registers,
5262 (mcs51_allBitregs): returns this bit vector,
5263 (mcs51_assignRegisters): when using stack-auto use bit registers for
5264 passing parameters and creating local variables
5265 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5267 2005-08-22 Borut Razem <borut.razem AT siol.net>
5269 * device/lib/Makefile.in: replaced find option -or with -o
5270 to make it run on solaris
5272 2005-08-22 Raphael Neider <rneider AT web.de>
5274 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5275 fixes #1265442 (crash on Solaris)
5277 2005-08-20 Borut Razem <borut.razem AT siol.net>
5279 * configure, configure.in: added tests for libsocket and libnsl libraries,
5280 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5281 from support/regression/Makefile.in
5282 * support/regression/Makefile.in: added
5283 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5284 * sim/ucsim/libtool: regenerated on sparc-solaris
5285 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5286 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5287 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5288 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5289 sparc-solaris, which doesn't use GNU ld linker
5290 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5291 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5293 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5295 * src/mcs51/peeph.def: updated comments
5297 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5299 * device/lib/_gptrget.c,
5300 * device/lib/_gptrput.c: slightly shorter
5301 * doc/sdccman.lyx: incremented version
5302 * src/mcs51/peeph.def: moved peephole comments to the line of first
5303 change to better keep line correlation, reanimated 186.e
5304 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5306 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5308 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5309 David Saxton with quotes around file name.
5311 2005-08-15 Borut Razem <borut.razem AT siol.net>
5313 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5314 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5315 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5316 make tests run on x86_64 platform
5318 2005-08-13 Raphael Neider <rneider AT web.de>
5320 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5321 as it might be executed DURING a build (parallel make is wonderful)
5323 2005-08-13 Raphael Neider <rneider AT web.de>
5325 * device/lib/Makefile.in (port-specific-objects-pic16):
5326 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5327 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5329 * device/lib/pic16/Makefile.rules: build subdirs before creating
5330 the library, removed builddir rule, create $(builddir) early in
5331 recurse rule, use empty recurse rule for leaf directories
5332 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5333 mkdir errors (race condition), removed duplicate suffix "hex"
5335 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5336 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5337 prevents mkdir -p from aborting on Alpha
5339 2005-08-12 Raphael Neider <rneider AT web.de>
5341 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5342 db-statements in order to allow for arrays of pointers in code
5343 sections to be placed without interspersed 0-padding, fixes
5345 * (emitStatistics): fixed division by zero for pic18f1220
5346 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5347 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5348 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5349 * (pic16_pCodeConstString): keep track of already emitted string
5350 literals to prevent "duplicate definitions of symbol _str_NR"
5351 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5353 * device/lib/Makefile.in: ignore failing PIC16 library builds
5354 * device/lib/pic16/Makefile: do not build if gputils are missing
5355 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5357 2005-08-10 Raphael Neider <rneider AT web.de>
5359 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5362 2005-08-10 Raphael Neider <rneider AT web.de>
5364 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5365 Rokas' patch to add the new fixed point type "__fixed16x16"
5366 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5367 functions for __fixed16x16 arithmetics
5368 * device/lib/pic16: reimplemented the build system to support
5369 a separate build directory, better handling of libio (create
5370 the library in a separate subdir for each architecture) and
5371 easier configuration (centralized in Makefile.common)
5373 2005-08-07 Raphael Neider <rneider AT web.de>
5375 * src/pic16/gen.c (genrshTwo): fixed sign extension
5376 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5377 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5379 * device/include/pic16/pic18f4220.h: NEW, header for
5380 pic18f4220 and pic18f4320
5381 * device/include/pic16/pic18fregs.h: added new devices,
5382 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5383 * device/include/pic16/signal.h: resolved name clashes
5384 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5385 to also allow testing for interrupt enable bits, added
5386 comments on how to use the macros
5387 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5388 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5389 register definitions for the devices
5390 * device/lib/pic16/pics.all: added new devices
5391 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5393 * device/lib/pic16/libc/stdlib/memfree: do not count
5394 the block header as free memory
5395 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5396 simplified and added missing end-of-blocklist-marker
5397 (reported by Peter Onion, fixes #1252814)
5398 * (_mergeHeapBlock): fixed loop condition
5399 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5400 len==0, restructured code
5401 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5402 up a bit, reduced bitfield accesses, prevent endless loops
5403 in case of heap corruption
5404 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5405 "unreferenced arguments/must return a value" warnings
5406 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5407 replaced BAUDREG with SPBRG
5408 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5409 device/lib/pic16/debug/gstack/gstack.c: replaced
5410 _naked, _asm, _endasm with __naked, __asm, __endasm
5412 2005-08-05 Raphael Neider <rneider AT web.de>
5414 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5415 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5417 2005-08-05 Borut Razem <borut.razem AT siol.net>
5419 * device/lib/Makefile.in: added missing ';'
5420 * configure: removed ^M characters
5422 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5424 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5425 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5428 2005-08-04 Borut Razem <borut.razem AT siol.net>
5430 * configure.in: pic16 libraries build 2nd try - enable running
5431 configure in device/lib/pic16
5432 * configure: regenerated from configure.in
5433 * device/lib/Makefile.in: create $(PORT)/bin directory
5435 2005-08-03 Raphael Neider <rneider AT web.de>
5437 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5438 to get/set values via pointers
5439 * (genUnpackBits,genPackBits): changed detection of
5440 ptr->bitfield vs. sym.bitfield, fixed access via generic
5441 pointers, removed dead (wrong) code for multibyte bitfields
5442 * (genNearPointerGet, genGenPointerGet): removed useless code,
5443 fixed bitfield detection, fixes #1250594
5444 * (genNearPointerSet): removed useless code
5445 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5446 and introduced macro pic16_emitpcode that conditionally emits
5447 the origin of the following pCode (useful for debugging SDCC)
5448 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5449 * (createDefmap): fixed handling of LFSR for --optimize-df
5451 2005-08-02 Borut Razem <borut.razem AT siol.net>
5453 * device/lib/Makefile.in: pic16 libraries build enabled since
5454 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5456 2005-08-02 Raphael Neider <rneider AT web.de>
5458 * src/pic16/gen.c (genPackBits): removed deprecated warning
5459 * (genGenPointerSet): fixed bitfield detection
5461 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5463 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5465 2005-07-31 Raphael Neider <rneider AT web.de>
5467 * device/lib/pic16/libdev/pic18f458.c,
5468 device/include/pic16/pic18f458.h: added missing T0CONbits
5470 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5472 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5474 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5476 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5478 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5480 * device/include/mcs51/at89c51ed2.h: added.
5482 2005-07-23 Raphael Neider <rneider AT web.de>
5484 * src/pic/gen.h: added emitpcode macro for debugging
5485 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5486 and replace by macro adding debug information on demand
5487 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5488 * (gencjne): tried to fix; replaced with correct (slower) code
5489 * (gen{Unp,P}ackBits): fixed single bit access
5490 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5491 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5492 previous instruction
5493 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5494 register has to be handled with care (forbidding movement
5495 of assignments/uses, removing assignments completely, ...)
5496 * (pCodeOptime2pCodes): make use of regIsSpecial
5497 * added lots of debugging output (commented out)
5498 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5499 from being reused as result UNLESS it is known to work
5501 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5503 * support/Util/dbuf.h: include <stddef.h> for size_t
5504 * .version: changed to version 2.5.2
5506 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5508 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5510 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5512 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5513 (genModOneByte): removed needless psha/pula
5515 2005-07-22 Raphael Neider <rneider AT web.de>
5517 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5518 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5519 * src/pic/gen.c (resolveIfx): do not "invent" labels
5520 * (genSkipc): changed to positive logic
5521 * (genSkipCond): removed as no longer needed
5522 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5524 * (genLeftShift): check operands are in different registers
5525 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5526 INCF does not update CARRY...
5527 * src/pic/main.c: fixed _linkCmd
5528 * src/pic/pcode.c (unlinkpCode): added inactive code
5529 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5530 alive (do not assign result and operand overlapping registers)
5532 2005-07-22 Raphael Neider <rneider AT web.de>
5534 * src/pic/device.c (dump_sfr): replaced register declaration with
5535 call to emitSymbolToFile() to avoid duplicate symbols
5536 * (assignRelocatableRegisters): do not declare external symbols
5537 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5538 right (take size of type, not etype)
5539 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5540 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5541 * (packRegsForAccUse): disabled assignment of WREG as
5542 the result reg to prevent occurence of just fixed #1235003,
5544 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5545 symbols (avoids duplicate symbols in .asm file)
5546 * (pic14emitRegularMap): use emitSymbolToFile()
5547 * src/pic/gen.c (aopOp): fixed spillLocation handling
5548 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5549 * (genDataPointerSet): removed unneccessary variables/output
5551 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5553 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5554 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5556 2005-07-21 Raphael Neider <rneider AT web.de>
5558 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5559 architecture cannot handle them efficiently, fixes bug #1235003
5560 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5561 check for empty sets before using them (fixes bug #1232190)
5563 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5565 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5566 (lnksect2): generate warnings for memory overlap
5567 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5568 constseg to set the name of these segments so you can instruct the linker
5569 to place them in banks
5570 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5571 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5572 added code_seg and const_seg to options
5573 * src/SDCCglue.c (emitMaps): use options.const_seg,
5574 (createInterruptVect): put interrupt vectors in segment HOME,
5575 (glue): put HOME before static segment and put the main glue in HOME,
5576 (glue): use options.code_seg
5577 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5578 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5579 these segments so you can instruct the linker to place them in banks
5580 (linkEdit): use code_loc for HOME segment which should be the first
5581 segment in code memory now
5582 * src/SDCCmem.c: fixed more stuff like bug 1238386
5583 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5584 (changePointer): don't change function pointers to code pointers for
5586 (compareType): added exceptional check for banked function pointers
5587 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5588 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5589 after static in code memory
5590 * src/mcs51/gen.c: added aopLiteralLong prototype,
5591 (aopForSym): use getSize for functions,
5592 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5593 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5594 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5596 (genPcall): use call for literal function pointers and generate banked
5597 calls over the one trampoline so there's only one place for the user to
5598 modify according to his/hers hardware,
5599 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5600 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5601 * src/mcs51/main.c: added keyword banked,
5602 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5603 * support/Util/SDCCerr.c,
5604 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5605 needed for passing the bank and address to the trampoline
5606 * device/lib/mcs51/crtbank.asm: added for bankswitching
5607 * device/lib/mcs51/Makefile: added crtbank
5609 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5611 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5612 for fields at offset 0 of a struct or union as reported
5613 on 2005-07-07 in the developer mailing list.
5615 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5617 * src/SDCCmem.c: fixed bug 1238386
5619 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5621 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5622 (patch #1144962), added peephole 300, enabled 259.x
5623 * doc/sdccman.lyx: removed screenshot and provided link instead
5625 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5627 * doc/sdccman.lyx: added section about debugging with ddd
5628 * doc/figures/ddd_example.eps: screenshot of debugging session
5630 2005-07-04 Raphael Neider <rneider AT web.de>
5632 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5633 like CODE pointers, fixes #1115683
5634 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5635 call, fixes bugs #1232211, #1228110,
5636 fixed wrong casts to pCodeFlow from pCodeInstructions
5638 2005-07-04 Raphael Neider <rneider AT web.de>
5640 * src/pic/gen.c (popGet): changed assert to allow for
5642 * (popGetAddr): changed signature to provide
5643 an additional index, patched all call sites
5644 * (genCmpEq): handle literal-like operands correctly
5645 * (genAddrOf): added sanity checks on __code/__data pointers
5646 * (genAssign): added handling of symbols from __code section
5647 * (gencjne): do not generate code for comparisons whose result
5648 is neither stored nor used, fixes bug #1171114
5649 * (AccLsh, AccRsh): operate on operand instead of WREG
5650 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5651 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5653 * rewrote complete shift-by-literal logic, commented unused
5655 * (genConstPointerGet): get multiple bytes (if result size > 1),
5656 fixed handling of non-immediate addresses
5657 * (genPointerGet): handle CODE pointers like CONST pointers
5658 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5659 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5660 operand is to be treated as a literal or not
5661 * (mov2w,genPcall,genCmpEq),
5662 src/pic/genarith.c: use aop_isLitLike() to decide between
5663 literal/register contents
5664 * (addSign): added missing offset
5665 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5666 only emit comment in debug-mode,
5667 use {aop,op}_isLitLike throughout the file
5668 * src/pic/glue.c: fix initializers for pointers (work in progress)
5669 * src/pic/pcode.c (get_op): honor index on _const symbols
5670 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5671 * (dumppBlock): added pCode size estimation
5672 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5673 check for IS_SYMOP before OP_SYMBOL'ing
5674 * fixed indentation, compacted switch-statements
5675 * (allocReg): find free register and allocate it instead of
5676 allocating new registers all the time
5677 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5678 registers as its operands (necessary only for multibyte GETs)
5680 2005-07-01 Raphael Neider <rneider AT web.de>
5682 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5683 debugging .asm-output macros FENTRY + FEXIT
5684 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5686 * (emitpComment): NEW, printf to pCode
5687 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5689 * (popGetAddr): NEW, variant of popGet to access an immediates
5690 high(er) bytes instead of the n'th byte of memory they reference,
5691 replaced popGet with popGetAddr where neccessary
5692 * (genDataPointerGet): reactivated and fixed implementation
5693 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5695 * (genDataPointerSet): fixed multibyte assignments
5696 * (genpic14Code): fixed --i-code-in-asm handling
5697 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5698 * (genPlus): fixed index-out-of-bounds error
5699 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5700 * src/pic/ralloc.c: added debugging output macro FENTRY2
5701 * (spillThis): fixed indentation, enbraced for-body for clarity
5702 * (rematStr): commented out as now unused
5703 * (regTypeNum): commented out special spill case (overwrites
5705 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5707 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5709 * doc/sdccman.lyx: documented sfr16/sfr32,
5710 added example for using storage class with function pointers
5711 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5713 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5715 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5716 * device/lib/_itoa.c,
5717 * device/lib/_ltoa.c: optimized codesize
5718 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5719 but don't know how to suppress the double warning.
5720 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5721 * support/Util/SDCCerr.c,
5722 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5724 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5726 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5727 fixed old K&R prototypes
5728 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5729 * device/lib/_gptrget.c,
5730 * device/lib/_gptrgetc.c,
5731 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5732 also new versions for small generic pointers and banked generic pointers
5733 * src/port.h: added const_name
5734 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5735 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5736 * src/SDCCcse.c (findPrevIc): check all associative operators
5737 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5738 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5739 * src/SDCCmem.c: updated comments,
5740 set far-space to 0 for pdata, results in optimized code
5741 * src/SDCCmem.h: added macro CONST_NAME
5742 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5743 moving the info into the highest bits, see also gptrget/gptrput
5744 * src/src.dsp: added sdcc.ico to project files
5745 * src/avr/gen.c (genCast): fixed bug 0x%d
5746 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5747 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5748 relation between ptr_type and DCL_TYPE,
5749 (genCast): fixed bug 0x%d
5750 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5751 (CODE)" for const_name
5752 * src/hc08/gen.c (genCast): fixed bug 0x%d
5753 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5754 (hc08_port): added "CONST (CODE)" for const_name
5755 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5756 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5757 between ptr_type and DCL_TYPE,
5758 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5759 operand* and took AOP() inside function so sfr-ness can be checked,
5760 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5762 (genFunction, genEndFunction): optimized stack setup,
5763 (genMinus): optimized for literals with ending zeroes (in bytes),
5764 (genCast): fixed bug 0x%d
5765 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5766 (mcs51_port): added "CONST (CODE)" for const_name
5767 * src/mcs51/peeph.def: made rule 226 more generic
5768 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5769 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5770 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5771 * src/z80/main.c (z80_port): added NULL for const_name,
5772 (gbz80_port): added NULL for const_name
5773 * support/regression/tests/bug663539.c,
5774 * support/regression/tests/sfr16.c: new tests
5776 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5778 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5780 2005-06-24 Raphael Neider <rneider AT web.de>
5782 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5784 * device/include/pic16/signal.h: added USBIF
5787 2005-06-24 Raphael Neider <rneider AT web.de>
5789 * device/lib/pic16/libdev/pic18f2455.c,
5790 device/include/pic16/pic18f2455.h: NEW
5791 * device/include/pic16/pic18fregs.h,
5792 device/lib/pic16/pics.all,
5793 src/pic16/device.c: added 18f2455
5794 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5795 device/include/pic16/{pic18f[68][567].h,usart.h}:
5796 replaced MULTIPLE_USARTS define with more relaible
5797 compatibility sfrs (for USART access)
5799 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5801 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5802 and the output asm file line is printed on two lines.
5804 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5806 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5807 BGT, BLE, BHI, and BLS instructions
5808 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5810 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5811 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5813 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5815 2005-06-15 Raphael Neider <rneider AT web.de>
5817 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5818 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5819 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5820 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5821 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5823 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5825 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5826 Marcel Telka in bug #1215704
5828 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5830 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5831 located in shared memory bank.
5833 2005-05-31 Raphael Neider <rneider AT web.de>
5835 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5836 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5837 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5839 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5841 * device/lib/_strncpy.c: fixed the fix
5843 2005-05-26 Raphael Neider <rneider AT web.de>
5845 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5846 initializers with \0, bug #1208187
5847 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5848 intializers with \0, bug #1208187
5850 2005-05-26 Raphael Neider <rneider AT web.de>
5852 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5853 initializers with \0, bug #1208187
5854 * src/pic16/main.c (_process_pragma): added sanity checks
5855 for stack position and size, emit warnings when appropriate
5857 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5859 * device/lib/_strncpy.c: fixed not filling with \0
5861 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5863 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5865 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5866 compound_statement),
5868 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5870 2005-05-24 Raphael Neider <rneider AT web.de>
5872 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5874 2005-05-24 Raphael Neider <rneider AT web.de>
5876 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5877 TRISE definitions, closes bug #1162453
5879 2005-05-22 Raphael Neider <rneider AT web.de>
5881 * src/pic16/main.c (_process_pragma): check for missing
5882 arguments to pragmas code and udata
5883 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5884 consistency fixes to match other headers (thanks to Jim Paris)
5885 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5887 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5889 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5891 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5893 * support/regression/tests/bug1198642.c: new test
5894 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5895 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5896 * support/scripts/resource.h,
5897 * support/scripts/resource.rc,
5898 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5899 * support/scripts/sdcc.ico: added 32x32 icon
5901 2005-05-18 Raphael Neider <rneider AT web.de>
5903 * device/lib/pic16/libdev/pic18f*.c,
5904 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5905 keywords to "__sfr" and "__at (X)"
5906 * device/include/pic16/pic18fregs.h: added pic18f4520
5907 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5908 #1203088 (MPLAB compatibility)
5910 2005-05-17 Raphael Neider <rneider AT web.de>
5912 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5913 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5914 * device/lib/pic16/pics.all: added new devices
5915 * src/pic16/device.c: added support for pic18f4520
5917 2005-05-16 Raphael Neider <rneider AT web.de>
5918 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5919 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5920 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5921 convenience function for bit access
5923 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5925 * device/lib/printf_large.c: fixed bug 1193299
5926 * support/regression/tests/bug1057979.c: added test %3.3s
5928 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5930 * device/include/mcs51/8051.h,
5931 * device/include/mcs51/8052.h: made parseable with lint
5932 * device/include/mcs51/lint.h: added include file for (sp)lint
5933 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5934 * doc/cdbfileformat.lyx,
5935 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5937 2005-05-14 Raphael Neider <rneider AT web.de>
5939 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5940 * device/lib/pic16/libc/stdlib/itoa.c (new)
5941 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5942 * device/lib/pic16/libio/Makefile: exclude subdir according to
5943 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5944 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5945 * src/pic16/gen.c (genFunction): prevent annoying warning
5946 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5948 * support/cpp2/cppmain.c (cpp_output_string): new
5949 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5952 2005-05-13 Borut Razem <borut.razem AT siol.net>
5954 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5956 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5958 * .version: changed to version 2.5.1; back to bleeding edge development
5960 2005-05-11 Borut Razem <borut.razem AT siol.net>
5962 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5963 generate PDF version 1.3 documents
5965 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5967 * .version: changed to version 2.5.0
5969 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5971 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5973 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5975 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5976 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5977 well as many smaller updates.
5978 * .version: changed to version 2.5.0-pre1
5980 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5982 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5984 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5986 * support/regression/tests/bug1185672.c: added
5987 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5989 * src/mcs51/gen.c (genCall): added comments, made it look safer
5990 * src/mcs51/gen.c (genEndFunction): simplified
5992 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5994 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5996 2005-04-14 Borut Razem <borut.razem AT siol.net>
5998 * fixed bug 1045046 - SIGSEGV with really simple code?:
5999 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6000 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6002 2005-04-14 Borut Razem <borut.razem AT siol.net>
6004 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6005 src/pic16/device.h: temporarily disabled experimental #inline pragma
6008 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6010 * device/include/z80/stdio.h,
6011 * device/include/z80/string.h: removed these highly incomplete files so
6012 SDCC can use the default ones in device/include/
6014 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6016 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6018 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6021 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6023 * device/include/malloc.h: removed redundant __reentrant prototypes
6024 * device/lib/_mullong.c: added working xstack variant in asm (C version
6025 doesn't pass regression tests)
6026 * device/lib/bpx.c: used __data and made bpx char for mcs51
6027 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6028 (createFunction): fixed bug with xstackPtr
6029 * src/SDCCcse.c: corrected comments
6030 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6031 (killDeadCode, eBBlockFromiCode): removed unused code
6032 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6034 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6035 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6036 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6037 (genModOneByte): fixed warning in MSVC
6038 * src/mcs51/main.c (): added comments
6039 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6041 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6043 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6045 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6047 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6049 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6051 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6052 characters arrays of larger size than the declared one.
6054 2005-04-10 Borut Razem <borut.razem AT siol.net>
6056 * src/pic/gen.c (genInline),
6057 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6058 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6059 (findNextInstruction), (findPrevInstruction),
6060 (findInstructionUsingLabel),
6061 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6062 * src/pic/pcode.c (findLabel): added missing '\n'
6063 * src/src.dsp: added SDCCdwarf2.c to the project
6065 2005-04-09 Borut Razem <borut.razem AT siol.net>
6067 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6069 2005-04-08 Raphael Neider <rneider AT web.de>
6071 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6072 into the chain after a given one) and mergeDefmapSymbols (combine
6073 defmap entries for each symbol per pcode)
6074 * (createDefmap): have defmap entries merged in the end
6075 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6076 a symbol before replacing one access type's symbol, merge symbols in
6077 the end (replacement symbol might already have an entry)
6078 * (assignValnums): keep reference to written WREG intact
6080 2005-04-08 Raphael Neider <rneider AT web.de>
6082 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6085 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6087 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6090 2005-04-07 Raphael Neider <rneider AT web.de>
6092 * device/include/pic16/usart.h: added compatibility defines for
6093 devices with more than one USART
6094 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6096 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6098 * device/lib/Makefile.in: updated for port specific include
6100 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6102 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6104 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6106 * device/include/8051.h,
6107 * device/include/8052.h,
6108 * device/include/at89S8252.h,
6109 * device/include/at89c55.h,
6110 * device/include/at89x051.h,
6111 * device/include/at89x51.h,
6112 * device/include/at89x52.h,
6113 * device/include/mcs51reg.h,
6114 * device/include/reg51.h,
6115 * device/include/reg764.h,
6116 * device/include/regc515c.h,
6117 * device/include/sab80515.h: (re)moved these 12 files
6118 * device/include/mcs51/8051.h,
6119 * device/include/mcs51/8052.h,
6120 * device/include/mcs51/at89S8252.h,
6121 * device/include/mcs51/at89c55.h,
6122 * device/include/mcs51/at89x051.h,
6123 * device/include/mcs51/at89x51.h,
6124 * device/include/mcs51/at89x52.h,
6125 * device/include/mcs51/mcs51reg.h,
6126 * device/include/mcs51/reg51.h,
6127 * device/include/mcs51/reg764.h,
6128 * device/include/mcs51/regc515c.h,
6129 * device/include/mcs51/sab80515.h: and added them here
6131 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6133 * device/include/stdarg.h: changed SDCC specific keywords to double
6135 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6137 * device/include/hc08/mc68hc908gp32.h,
6138 * device/include/hc08/mc68hc908jb8.h,
6139 * device/include/hc08/mc68hc908jkjl.h,
6140 * device/include/hc08/mc68hc908qy.h: fixed comments
6141 * device/include/mcs51/README: updated
6142 * device/include/mcs51/c8051f120.h: added PINRSF
6143 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6144 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6145 amidst code. Also inline is not supported.
6147 2005-04-06 Raphael Neider <rneider AT web.de>
6149 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6150 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6151 callers stack/frame pointers
6153 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6155 * device/include/pic16/usart.h: added, missing in previous commit,
6156 * device/include/pic16/adc.h: fixed typo,
6157 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6159 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6161 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6162 uninitialized because a bug appears with gplink
6163 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6164 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6165 complains for unrecognised option
6167 2005-04-05 Raphael Neider <rneider AT web.de>
6169 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6170 structs as well (using memcpy)
6171 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6172 on ISRs (GOTO has no label)
6173 * src/pic16/device.h: added OF_OPTIMIZE_DF
6174 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6175 new data flow analysis/optimization
6176 * src/pic16/pcode.c: added (prototypes for and implementation of)
6177 dataflow analysis functions, fixed pCodeInstructions' inCond and
6178 outCond values, made RCALL a branch instruction
6179 * (pic16_unlinkpCode): keep C line if possible
6180 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6181 C line moved if possible
6182 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6183 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6184 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6185 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6187 * (pic16_getJumptabpCode): NEW, needed in...
6188 * (LinkFlow): fixed handling of jumptables, calls and conditional
6190 * (pic16_InsertCommentAfter): NEW
6191 * (pic16_pCodeReplace): made verbose and flow preserving
6192 * (AnalyzeFlow): added call to data flow analysis
6193 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6194 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6195 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6197 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6199 * src/SDCCast.c (decorateType): fixed bug #1105626
6201 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6203 * device/include/asm/pic16/features.h,
6204 * pic18f*.h headers,
6205 * device/include/pic16/adc.h,
6206 * device/include/pic16/delay.h,
6207 * device/include/pic16/i2c.h,
6208 * device/include/pic16/malloc.h,
6209 * device/include/pic16/stdio.h,
6210 * device/include/pic16/stdlib.h,
6211 * device/include/pic16/string.h,
6212 * device/lib/pic16/libc/stdio/printf_tiny.c,
6213 * device/lib/pic16/libc/stdio/printf_small.c,
6214 * device/lib/pic16/libc/stdio/strmgpsim.c,
6215 * device/lib/pic16/libc/stdio/strmmssp.c,
6216 * device/lib/pic16/libc/stdio/strmusart.c,
6217 * device/lib/pic16/libc/stdio/vfprintf.c,
6218 * device/lib/pic16/libc/stdlib/ltoa.c,
6219 * device/lib/pic16/libc/stdlib/putchar.c,
6220 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6221 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6222 * device/lib/pic16/libc/stdlib/memchrram.c,
6223 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6224 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6225 * device/lib/pic16/libio/adc/adcbusy.c,
6226 * device/lib/pic16/libio/adc/adcread.c,
6227 * device/lib/pic16/libio/adc/adcsetch.c,
6228 * device/lib/pic16/libio/usart/ubaud.c,
6229 * device/lib/pic16/libio/usart/ubusy.c,
6230 * device/lib/pic16/libio/usart/udrdy.c,
6231 * device/lib/pic16/libio/usart/uopen.c,
6232 * device/lib/pic16/libio/usart/uputc.c,
6233 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6234 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6235 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6236 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6237 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6238 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6239 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6240 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6241 specific keywords to double underlined form,
6242 * device/lib/pic16/libc/Makefile.rules,
6243 * device/lib/pic16/libsdcc/Makefile.rules,
6244 * device/lib/pic16/libm/Makefile,
6245 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6246 to compile with C standard set in Makefile.common
6247 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6248 rand.c and crc.c in compilation process,
6249 * device/lib/pic16/libsdcc/int/divuint.c,
6250 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6251 `c' from signed to unsigned,
6252 * device/lib/pic16/startup/crt0.c,
6253 * device/lib/pic16/startup/crt0i.c,
6254 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6255 keywords to double underlined form, bug fixes in _do_cinit function
6256 which prevented the correct initialization of the .idata segment,
6257 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6258 core to enter a infinite loop
6259 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6261 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6263 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6265 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6267 * device/include/Makefile.in: add support for hc08 subdirectory
6268 * device/include/hc08/: new subdirectory
6269 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6270 Lucas Loizaga, thanks!
6271 * device/include/hc08/mc68hc908qy.h,
6272 * device/include/hc08/mc68hc908gp32.h,
6273 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6274 their own directory. Changed internal macro names to use the compiler
6275 reserved namespace. Changed SDCC specific keywords to double
6277 * device/include/math.h,
6278 * device/include/malloc.h,
6279 * device/include/stdarg.h,
6280 * device/include/stdbool.h
6281 * device/include/string.h,
6282 * device/include/tinibios.h,
6283 * device/include/ds400rom.h,
6284 * device/include/8051.h,
6285 * device/include/8052.h,
6286 * device/include/80c51xa.h,
6287 * device/include/at89c55.h,
6288 * device/include/at89S8252.h,
6289 * device/include/at89x51.h,
6290 * device/include/at89x52.h,
6291 * device/include/ds80c390.h,
6292 * device/include/reg764.h,
6293 * device/include/regc515c.h,
6294 * device/include/sab80515.h,
6295 * device/include/mcs51/c8051f000.h,
6296 * device/include/mcs51/c8051f018.h,
6297 * device/include/mcs51/c8051f020.h,
6298 * device/include/mcs51/c8051f040.h,
6299 * device/include/mcs51/c8051f060.h,
6300 * device/include/mcs51/c8051f120.h,
6301 * device/include/mcs51/c8051f300.h,
6302 * device/include/mcs51/c8051f310.h,
6303 * device/include/mcs51/c8051f320.h,
6304 * device/include/mcs51/c8051f330.h,
6305 * device/include/mcs51/c8051f350.h,
6306 * device/include/z180.h: Changed SDCC specific keywords to double
6309 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6311 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6313 * (pic16_assignConfigWordValue): disable testing of configuration
6314 register value with config mask,
6315 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6316 function with port->fun_prefix,
6317 * (genFunction): when generating a naked interrupt function never
6318 create an absolute segment placed in interrupt vector address, place
6319 the actual interrupt function at IVA instead, when an interrupt
6320 function is generated with unspecified interrupt then do not create
6321 the absolute section,
6322 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6323 code for generating a call to generic pointer get/put function with
6324 a call to function pic16_callGenericPointer(),
6325 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6326 the call to the generic pointer get/put functions with prefixing the
6327 function name with port->fun_prefix,
6328 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6329 * src/pic16/main.c (_process_pragma): prefix function with
6331 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6332 calling assembler, old 18Fxxxx macro is deprecated,
6333 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6334 PC_ASMDIR in while condition,
6335 * (findInstruction): add PC_ASMDIR in while condition,
6336 * (buildCallTree): prefix main with port->fun_prefix,
6337 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6338 identifier for variable with banked access in instructions BTFSS,
6339 BTFSC, BCF, BSF, BTG
6340 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6341 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6342 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6343 perform optimization when enviroment variable NO_REG_OPT is set,
6344 * (insideLRBlock): NEW, return 1 if register is inside an
6345 INF_LOCALREGS block,
6346 * (RemoveRegFromLRBlock): remove a register that is completely
6347 eliminated by register optimization, but it is still left in local
6348 register store/restore in/from stack block,
6349 * (Remove2pcodes): after removing register, check to see if it
6350 should be removed from local register store/restore in/from stack
6352 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6353 DUMMY_READ_VOLATILE,
6355 * device/include/pic16/adc.h: minor prototype modifications and
6357 * device/include/pic16/malloc.h: added GPL notice various
6359 * device/include/pic16/stdint.h: NEW, standard header for ints
6360 * device/include/pic16/delay.h: NEW, header for delay functions,
6361 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6363 * device/include/pic16/signal.h: NEW, header providing helper macros
6364 for implementing signal handlers,
6365 * device/include/pic16/stdio.h: added prototypes for functions,
6366 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6367 prototypes for stdin and stdout, added macro PUTCHAR to
6368 automatically implement putchar function prototype,
6369 * device/include/pic16/usart.h: modified and updated USART library,
6370 * device/lib/pic16/libio/adc/,
6371 * device/lib/pic16/libio/i2c: some modifications to improve library
6373 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6374 family of functions,
6375 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6376 family of functions and other sources,
6377 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6378 of the PIC18Fxx[28] devices,
6379 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6380 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6381 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6382 _do_cinit function, because the previous failed when local variables
6383 where not placed in the same memory bank,
6384 * device/lib/pic16/libsdcc/char/: various modifications to improve
6385 library performance,
6386 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6387 information on the new functions of the c library and more...
6389 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6391 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6393 2005-03-26 Raphael Neider <rneider AT web.de>
6395 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6396 if condition == CARRY)
6397 * (genCmp): adapted to new genSkipc semantics
6398 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6399 on rIfx (genCmp was broken)
6401 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6403 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6404 * src/z80/main.c (_keywords[]),
6405 * src/SDCCglobal.h (struct options),
6407 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6408 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6409 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6410 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6411 always available in leading double underscore form. The C99 support is
6412 mostly missing, but it's a start.
6413 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6414 reserved identifier "__data".
6416 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6418 * src/mcs51/peeph.def: fixed bug 1170013
6420 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6422 * device/include/mcs51reg.h: fixed bug 842007
6424 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6426 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6429 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6431 * src/port.h (struct PORT),
6432 * src/avr/ralloc.c (avr_assignRegisters),
6434 * src/ds390/ralloc.c (ds390_assignRegisters),
6436 * src/hc08/ralloc.c (hc08_assignRegisters),
6438 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6440 * src/pic/ralloc.c (pic14_assignRegisters),
6442 * src/pic16/ralloc.c (pic16_assignRegisters),
6444 * src/xa51/ralloc.c (xa51_assignRegisters),
6446 * src/z80/ralloc.c (z80_assignRegisters),
6448 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6449 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6451 * src/SDCCdflow.c (computeDataFlow),
6453 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6455 * src/SDCCcflow.c (*),
6457 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6458 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6459 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6460 immedDom() returning wrong block; probably fixes bug #1160833)
6462 2005-03-20 Borut Razem <borut.razem AT siol.net>
6464 * support/scripts/inc2h.pl: WIN32 port
6466 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6468 * device/lib/makefile.in: added abs.c and labs.c
6470 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6472 * device/include/stdint.h: added
6473 * device/lib/abs.c: added
6474 * device/lib/labs.c: added
6475 * device/include/stdlib.h: added abs() and labs() prototypes
6476 * device/lib/libsdcc.lib: added abs and labs
6477 * device/include/float.h,
6478 * device/lib/_fsmul.c,
6479 * device/lib/printf_fast.c,
6480 * device/lib/printf_tiny.c: updated comments
6482 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6484 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6487 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6489 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6490 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6492 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6494 * device/lib/printf_large.c: removed inline assembly for portability and
6495 readability. Use printf_fast if speed or size are more important.
6496 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6497 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6499 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6501 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6502 prevent compiler warning
6504 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6506 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6507 moved to level 0 and declared as static. Also they are explicit
6508 placed in access bank. This was necessery because some times they
6509 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6510 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6511 optimizations. Currently only compare to unsigned char is implemented,
6512 * src/pic16/gen.c: added fReturnIdx array,
6513 * (struct resolvedIfx) is moved to gen.h and made public,
6514 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6515 * (aopForSym): added an optimization to directly store in stack of
6516 the operand of a SEND iCode,
6517 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6518 but as registers instead (AOP_REG) using the fReturnIdx array,
6519 * (pic16_freeAsmop): remove the freed register from the
6520 _G.sregsAlloc field,
6521 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6522 a compare of 'WREG',
6523 * (pic16_popGetTempRegCond): changed function prototype, now
6524 function takes also a bitVector argument v which holds the current
6525 set of registers that are allocated for stack access by aopForSym,
6526 registers allocated in aopForSym for accessing stack symbols are not
6527 any more part of the functions usedRegs field,
6528 * (genCall): some times aopOp is called for a stack variable to be
6529 send, aopForSym might perform the push, if this is true make sure
6530 that genCall doesn't push the variable twice by testing _G.resDirect,
6531 * (genFunction): changed testing for unspecified interrupt number
6532 from 256 to INTNO_UNSPEC,
6533 * modified selection scheme of frame pointer generation. Previously
6534 if function did use local registers a frame pointer was generated,
6535 now a frame pointer is generated only if function has arguments
6536 (that need PLUSW2 register access), or has stack arguments, or the
6537 compiler is not instructed to omit the frame pointer,
6538 * (genEndFunction): before restoring local registers that were saved
6539 in the function preamble, also restore the registers that *might*
6540 have been allocated for stack access,
6541 * (genRet): removed some old comments,
6542 * (genCmp, the active (RN's) version): added a call to the
6543 pic16_genCmp_special function to perform the compare with a more
6544 robust and optimized way,
6545 * (genInline): a feature has been added in inline code generation,
6546 which allows a wildcard variable substitution when writing inline
6547 assembly. Code is incomplete and experimental therefore undocumented,
6548 * (genCast): changed order of aopOp for result and right to allow
6549 aopForSym to directly load the result if possible,
6550 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6551 perform an optimized compare on some selected special occasions,
6552 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6553 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6554 generate an IVT any more,
6555 * src/pic16/main.c (pic16_optionsTable): added command line option
6557 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6558 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6560 * src/pic16/NOTES: Raphael Neider added in list of active developers
6561 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6562 jumptable_end to prevent bug #,
6563 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6564 inCond and outCond fields,
6565 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6566 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6567 turn off register spilling,
6568 * (packRegsForOneUse): synced with other ports' versions although it
6569 is not used currently,
6570 * (pic16_packRegisters): added an optimization while reading
6571 structure bitfields, some registers may be saved (malloc code is
6572 decreased by 80 bytes)
6574 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6576 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6577 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6578 this can be optimized more?
6580 2005-03-10 Raphael Neider <rneider AT web.de>
6582 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6583 genNearPointerGet): (hopefully) fixed access to bitfields via
6584 pointers (p->bitN = x; and x = p->bitN; failed)
6586 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6588 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6590 2005-03-09 Raphael Neider <rneider AT web.de>
6592 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6594 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6596 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6597 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6598 (regTypeNum): set REG_BIT type if necessary
6599 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6600 * support/regression/tests/critical.c: check bug 1144613
6602 2005-03-02 Raphael Neider <rneider AT web.de>
6604 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6606 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6608 * src/avr/ralloc.c (serialRegAssign),
6609 * src/ds390/ralloc.c (serialRegAssign),
6610 * src/hc08/ralloc.c (serialRegAssign),
6611 * src/mcs51/ralloc.c (serialRegAssign),
6612 * src/pic/ralloc.c (serialRegAssign),
6613 * src/pic16/ralloc.c (serialRegAssign),
6614 * src/xa51/ralloc.c (serialRegAssign),
6615 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6617 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6619 * src/SDCCast.c (decorateType): fixed bug 1124787
6621 2005-02-20 Hubert Sack <sack AT digiplan.de>
6622 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6624 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6627 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6629 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6630 to keep the correct label reference count when adding/removing references
6631 to labels. A peephole file using this is appended to patch #1144962.
6633 2005-02-14 Raphael Neider <rneider AT web.de>
6635 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6636 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6637 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6638 retrievals of result operand's value on assignment
6640 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6642 * device/include/pic16/string.h: modified prototype for memccpy()
6643 to memccpy(void *, void *, char, size_t)
6644 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6645 check whether to omit frame pointer or not,
6646 * (genInline): convert all occurences of "\n" to LF in inline
6647 assembler blocks, this helps formatting the inline text,
6648 * (pic16_loadFSR0): modified prototype,
6649 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6650 removed some 8051 legacy code,
6651 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6652 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6653 before allocating temporary registers in functions,
6655 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6657 * support/regression/tests/bitvars.c: corrected the "fix"
6659 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6661 * support/regression/tests/bitvars.c,
6662 * support/regression/tests/bitwise.c,
6663 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6665 2005-02-10 Raphael Neider <rneider AT web.de>
6667 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6668 different size for Alpha
6669 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6671 2005-02-09 Raphael Neider <rneider AT web.de>
6673 * src/SDCC.lex(doPragma) : save and restore warning options as well
6674 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6675 * have #pragma less_pedantic set the errorlevel to WARNING
6677 * (cloneOptimize) : fixed wrong malloc's size
6678 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6679 facilitate correct handling of #pragma (save|restore)
6681 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6683 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6685 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6687 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6689 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6691 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6693 2005-02-02 Raphael Neider <rneider AT web.de>
6695 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6696 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6697 * (pic16_storeForReturn): fixed to allow returning function pointers
6698 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6699 * device/include/pic16/{stddef.h,stdbool.h}: added
6701 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6703 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6705 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6707 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6708 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6709 appeared to be required
6711 2005-01-31 Borut Razem <borut.razem AT siol.net>
6713 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6714 include/mcs51 and include/z80 directories to the package
6716 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6718 * src/hc08/gen.c (genFunction): fixed bug #1112752
6720 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6722 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6724 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6726 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6728 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6730 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6732 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6734 * device/include/c8051fxxx.h: removed these 6 files
6735 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6737 2005-01-26 Raphael Neider <rneider AT web.de>
6739 * src/pic16/gen.c (genAssign): fixed assignment from longs
6740 in codespace (were cut to three bytes)
6741 * (genDummyRead): implemented (except for CODESPACE...),
6743 * src/pic16/glue.c (emitStatistics): beautified
6744 * device/lib/pic16/libm/Makefile: added include path
6746 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6748 * src/z80/gen.c (aopPut): fixed bug #1103902
6750 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6752 * device/lib/expf.c: fixed bug #1095792
6754 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6756 * device/lib/pic16/libm: added Math library sources
6758 2005-01-24 Raphael Neider <rneider AT web.de>
6760 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6761 to enable upcast to pCodeOpReg2 (there is no type tag to
6762 differenciate the two and pic16_popGet2p cast into PCOR2)
6763 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6764 (sizeof(sectNames) changed to sizeof(sectName))
6765 Both patches fix segfaults under MinGW.
6767 2005-01-23 Raphael Neider <rneider AT web.de>
6769 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6770 Safe_[mc]?alloc()'ed variables
6771 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6772 of (byte sized) temporaries (assign them to WREG for now)
6773 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6774 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6775 this might fix SIGSEGVs on MinGW...
6776 * src/SDCCopt.c (killDeadCode): restored original behaviour
6777 (volatile operands might get thrown away though)
6779 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6781 * src/pic16/gen.c: fixed bug #1106975,
6782 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6783 pointer update, INTCON is saved, global interrupts are disabled and
6784 restored after updateing TOS.
6785 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6786 * added function attribute 'shadowregs' to take advantage of shadow
6788 * added function attribute 'wparam' as an alternative to the wparam
6790 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6791 user declares a non-ISR function as 'shadowregs',
6792 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6794 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6796 * .version: bumped version number to 2.4.8
6797 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6799 * device/lib/pic16/libio/i2c/: I2C module support library,
6800 * device/include/pic16/i2c.h: I2C support library header,
6801 * device/lib/pic16/libc/stdio/: standard IO support sources,
6802 * (printf_small.c): printf_small() source, supports float print,
6803 * (printf_tiny.c): printf_tiny() source, does not support floats,
6804 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6805 enable global optimizations for entire library source, other
6806 Makefiles in the source tree are also modified to reflect this,
6807 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6809 * doc/sdccman.lyx: updated to reflect new changes,
6810 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6811 sym->onStack if-case,
6812 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6813 sbit, idata, _idata, xdata, _xdata,
6814 * added pragma library, to link an external library, (see doc),
6815 * removed command line options, --pomit-config-words, --pomit-ivt,
6816 --pleave-reset-vector,
6817 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6818 when calling assembler to reflect memory model used, also define
6819 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6820 reflect stack model used,
6821 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6822 on stack return NULL,
6824 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6826 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6827 of the operands is volatile. Fixes #1020220
6829 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6831 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6832 * (OptimizeRegUsage): make sure that there is really no other flow where
6833 the first pCode is used
6835 2005-01-22 Raphael Neider <rneider AT web.de>
6837 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6838 to fix #1106967 (pCode->seq are not set up correctly)
6840 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6842 * src/SDCCglue.c (glue): make sure code area is declared before the
6843 static initialization area.
6845 2005-01-21 Raphael Neider <rneider AT web.de>
6847 * device/lib/Makefile.in: fixed test for pic16 install dir
6848 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6850 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6851 added --optimize-goto compiler switch and pragma wparam documentation
6852 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6853 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6854 and PRODH closing bug #1071770 (peephole optimizer)
6856 2005-01-19 Raphael Neider <rneider AT web.de>
6858 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6859 cmdLine buffers (used when calling sdcpp...) are large enough
6860 (MAX_PATH=256 truncates arguments leading to system halts when
6862 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6863 * (genUminus): rewritten to for efficiency
6864 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6865 used uninitialized in some cases)
6866 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6867 copy the third byte from the int -- now assumes 0x80 (data memory)
6868 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6869 operands (genAddLit expects the iCode's operands to swapped as
6870 well), fixed leftover bytes (crashed for short left operands)
6871 * (pic16_genMinusDec): performance improvements, removed false
6873 * (pic16_genMinus): fixed to cope with differently sized operands
6874 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6876 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6877 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6878 new banksel optimization
6879 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6880 analysis for temporary registers (segfaults...)
6881 * src/pic16/peeph.def: added rule
6883 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6885 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6886 which converts a float number to its ASCII representation
6887 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6888 functions to convert the fractional and integer part of a float to ASCII,
6889 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6890 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6892 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6894 * device/include/pic16/adc.h: added GPL info,
6895 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6896 a pCodeOp as tested operand,
6897 * (genNearPointerGet): optimized bit testing, does not use
6898 intermediate register for bit value, test directly instead with
6899 BTFSS, BTFSC, works only for single bits,
6900 * (genpic16Code): dump the name of the iCode in the asm,
6901 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6902 renamed to pic16_decodeOp,
6903 * (serialRegAssign): do not allocate a temporary register for iCode
6904 sequences that test a single bit for 1/0
6906 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6908 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6909 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6910 access stack and frame pointers. They are initially assigned to
6911 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6912 accessing SFRs. Updated all occurences of modification of stack or
6913 frame pointer in gen.c and pcode.c,
6914 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6915 assigning of a literal value to pointers,
6916 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6917 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6920 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6922 * doc/sdccman.lyx: update documentation about stack pragma, added
6923 some info for stack memory models
6925 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6927 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6929 2005-01-08 Raphael Neider <rneider AT web.de>
6931 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6932 udata sections to fix bug #1097823
6934 2005-01-05 Raphael Neider <rneider AT web.de>
6936 * src/pic16/gen.c (genGenericShift): added handling of differently
6937 sized left operand and result
6939 2005-01-04 Raphael Neider <rneider AT web.de>
6941 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6942 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6943 to hold the condition bit)
6944 * added new version of genCmp (old code available via #define)
6945 * added new version of genShiftLeft/genShiftRight in a generic
6946 way, now supports shifting by negative values
6947 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6948 shiftCount (expected by genGenericShift)
6949 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6950 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6952 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6953 is an invalid literal too...)
6955 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6957 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6958 from Raphael Neider,
6959 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6960 for 8-bit literals. This fixes some literal operands which are sign
6961 extended to 16-bits ints when instruction needs only 8-bits.
6963 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6965 * device/lib/logf.c: added mcs51 assembly version
6966 * device/lib/expf.c: added mcs51 assembly version
6967 * device/lib/_logexpf.c: new shared asm code for expf and logf
6968 * device/include/math.h: add defines for assembly math library
6969 * device/lib/Makefile.in: build new _logexpf.c
6970 * device/lib/libfloat.lib: use new _logexpf.c
6972 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6975 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6976 device types which have less than 0x7f registers.
6978 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6980 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6982 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6984 * device/lib/printf_fast.c: only build on supported arch.
6985 * device/lib/printf_tiny.c: only build on supported arch.
6986 * device/lib/printf_fast_f.c: only build if asm float lib
6987 * device/lib/_fsget1arg.c: only build if asm float lib
6988 * device/lib/_fsget2args.c: only build if asm float lib
6989 * device/lib/_fsnormalize.c: only build if asm float lib
6990 * device/lib/_fsreturnval.c: only build if asm float lib
6991 * device/lib/_fsrshift.c: only build if asm float lib
6992 * device/lib/_fsswapargs.c: only build if asm float lib
6993 * device/include/stdio.h: don't provide print_fast,
6994 print_fast_f, print_tiny prototypes if --xstack used
6996 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6998 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6999 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7002 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7004 * device/lib/printf_fast_f.c: same as printf_fast, but
7005 with floating point enabled
7006 * device/lib/printf_fast.c: minor tweaks
7007 * device/include/stdio.h: add printf_fast_f
7009 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7011 * src/SDCCmain.c: make --float-reent default for mcs51
7012 * device/lib/_fsadd.c: added mcs51 assembly version
7013 * device/lib/_fssub.c: added mcs51 assembly version
7014 * device/lib/_fsmul.c: added mcs51 assembly version
7015 * device/lib/_fsdiv.c: added mcs51 assembly version
7016 * device/lib/_fseq.c: added mcs51 assembly version
7017 * device/lib/_fsneq.c: added mcs51 assembly version
7018 * device/lib/_fsgt.c: added mcs51 assembly version
7019 * device/lib/_fslt.c: added mcs51 assembly version
7020 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7021 * device/lib/Makefile.in: add _fscmp to build
7022 * device/lib/libfloat.lib: add _fscmp to build
7024 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7026 * device/lib/_fs2slong.c: added mcs51 assembly version
7027 * device/lib/_fs2sint.c: added mcs51 assembly version
7028 * device/lib/_fs2schar.c: added mcs51 assembly version
7029 * device/lib/_fs2ulong.c: added mcs51 assembly version
7030 * device/lib/_fs2uint.c: added mcs51 assembly version
7031 * device/lib/_fs2uchar.c: added mcs51 assembly version
7032 * device/lib/_slong2fs.c: added mcs51 assembly version
7033 * device/lib/_sint2fs.c: added mcs51 assembly version
7034 * device/lib/_schar2fs.c: added mcs51 assembly version
7035 * device/lib/_ulong2fs.c: added mcs51 assembly version
7036 * device/lib/_uint2fs.c: added mcs51 assembly version
7037 * device/lib/_uchar2fs.c: added mcs51 assembly version
7038 * device/include/float.h: added #define to select asm vs c
7040 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7042 * device/lib/printf_fast.c: improvements to float output
7043 * device/include/float.h: add defines for assembly float library
7044 * device/lib/_fsget1arg.c: receive 1 float arg
7045 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7046 * device/lib/_fsnormalize.c: normalize a float
7047 * device/lib/_fsreturnval.c: return float, various helper routines
7048 * device/lib/_fsrshift.c: right shift a float's mantissa
7049 * device/lib/_fsswapargs.c: swap 2 floats
7050 * device/lib/Makefile.in: build these 6 new files for mcs51
7051 * device/lib/libfloat.lib: add these 6 files to the library
7053 2004-12-26 Borut Razem <borut.razem AT siol.net>
7055 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7058 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7060 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7061 and fully reentrant and register bank neutral.
7062 * device/lib/printf_fast.c: added float (not enabled by default),
7063 added compact/slower integer (also not enabled by default),
7064 improved size/speed of fast integer code, other minor changes
7065 * device/include/stdio.h, device/lib/Makefile.in,
7066 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7068 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7070 * src/pic16/pcode.c: declaring variables other than at the start of a
7071 block is not supported in C by VC6.
7073 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7075 * applied a previous patch from Raphael Neider that wasn't included
7076 in the previous commits, which fixes infinite loops within jumptable
7078 * made some fixes that previous patches introduced
7080 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7082 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7083 that fixes an issue with AOP_PCODE asmop's offset,
7084 * (pic16_popCopyReg): update instance field too,
7085 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7086 function of pic port,
7087 * (genCmp, genAnd, genAssign),
7088 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7090 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7092 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7093 variables initial values to idata section,
7094 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7095 variables in some functions. This utilizes parmBytes field of iCode
7096 structure to hold the offset of the variable in stack. (might be
7097 able to use the stack field too?)
7098 * applied patch from Raphael Neider # ### , # ###
7099 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7100 variable initial values in idata section,
7101 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7102 for static variables with initial value
7103 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7104 applied fix in while loop from Raphael Neider.
7106 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7108 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7109 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7110 * src/ds390/ralloc.c (serialRegAssign): spill bits
7111 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7112 * support/Util/SDCCerr.c,
7113 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7114 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7115 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7117 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7119 * device/include/sdcc-lib.h: inserted LGPL, added includes
7120 asm/ds390/features.h and asm/mcs51/features.h
7121 * device/include/asm/default/features.h,
7122 * device/include/asm/gbz80/features.h,
7123 * device/include/asm/z80/features.h: added empty _AUTOMEM
7125 * device/include/asm/ds390/features.h,
7126 * device/include/asm/mcs51/features.h: added files with defines for
7127 _AUTOMEM and _STATMEM indicating automatic and static storage class
7128 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7129 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7130 * src/SDCCicode.c (geniCodeCast),
7131 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7132 * src/SDCCloop.c (loopInduction): removed unused variable lr
7133 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7134 to convertToFcall to include char modulo (RFE 1065037), added check
7135 if left operand is unsigned and use abs of literal value
7136 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7137 as it doesn't work after conversion from peephole.def to peephole.rul
7138 * src/mcs51/gen.c (toBoolean): added check for size,
7139 (genModOneByte): optimized code for signed char modulo a literal
7140 power of 2 (thanks to Hubert Sack),
7141 (genRRC): removed unnecessary "clr c",
7142 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7143 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7145 swapped rules 256.c and 256.d,
7146 extended 256.d by using new multiple checks (thanks Erik),
7147 added rules 256.e and 256.f,
7148 updated rule 261.a and 261.b to new generated code
7149 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7151 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7153 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7154 induction related bugs, including first part of bug #1074377
7156 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7158 * applied patch from bug-report #1076292,
7159 * applied patches for genAnd and Goto-optimizations for Raphael
7161 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7162 dump a less iCode information,
7163 * src/pic16/device.h (pic16_options_t): added field debgen,
7164 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7165 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7166 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7168 * (various functions): added macros FENTRY and FENTRY2 to functions,
7169 to emit function prologue,
7170 * (various functions): fixed indentation,
7171 * (genNearPointerGet): fixed loading of FSR0,
7172 * (genPackBits): applied patch from Raphael Neider to fix updating
7173 of FSR0 and touching only the modified bits,
7174 * src/pic16/genarith.c (various functions): added macros FENTRY to
7175 emit function prologue in comments,
7176 * src/pic16/pcode.h: added functions debugf2, debugf3,
7177 * src/pic16/ralloc.c: partial fix for packForPush caused
7180 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7182 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7183 <stsp AT users.sourceforge.net> with reversed byte order
7184 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7186 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7188 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7190 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7191 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7193 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7195 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7197 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7199 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7201 (setFromConditionArgs): friendly operand parser for peephole rules,
7202 (operandBaseName, operandsNotRelated): new peephole condition
7203 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7204 architecture specific register naming into account, handles n-way
7205 comparisons, and supports quoted literals
7206 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7208 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7210 * src/mcs51/peeph.def: fixed bug #1076940
7212 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7214 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7216 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7218 Adding support for replacing ljmps with sjmps in jumptables
7219 generated for switch statements. For now you need to set the
7220 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7221 Now 4 algorithms for mcs51 jumptable generation are used:
7222 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7223 addresses loaded pc-relative for up to 112 cases and stack-pushing
7224 target addresses loaded with offset from dptr for up to 256 cases.
7226 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7227 * src/mcs51/main.c: adapted constants for switch table generation
7228 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7230 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7232 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7233 * support/regression/tests/bug1057979.c: added test for bug 1073386
7235 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7237 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7240 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7242 * src/pic16/device.h,
7243 * src/pic16/genarith.c,
7246 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7248 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7250 Large cummulative patch for pic16 port.
7251 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7252 to call when a stack overflow occurs,
7253 * (malloc.h): added CVS Id tag,
7254 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7256 * added libc directory. The current version of LibC contains string
7257 functions, ctype functions and macros and some functions of the
7258 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7259 be extensively tested in the future. Standard disclaimer here.
7260 Library is not automatically build yet. But one can build it by
7261 invoking 'make' inside the libc directory.
7262 * added ADC library under libio. Preliminary version yet.
7264 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7265 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7266 aopForRemat() now and not by pic16_aopOp(),
7267 * (pic16_popGetTempReg): removed warning messgae when allocating
7268 temporary registers, its a buggy feature and will be removed,
7269 * (pic16_popGet): set register instance field in AOP_CRY,
7270 * (pic16_outBitC): fixed for results in size greater than 1,
7271 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7272 * (pic16_storeForReturn): optimized return of 0,
7273 * (genCmp): experimental code for new genCmp which uses PIC18's
7274 special compare&skip instructions. Initial tests fail some times
7275 with variables grater than 1 byte in size, so new code is disabled,
7276 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7278 * (genCast): began a fix to optimize the casting of a bit to another
7279 bit, now assigning a bitfield to another bitfield will fail, sorry,
7280 * src/pic16/main.c: disabled the use of lr-support feature,
7281 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7282 * added some function prototypes, added function _debugf prototype,
7283 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7284 bits with offset (case PO_GPR_BIT),
7285 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7287 * (isBankInstruction): modified to return 0 for no banking instruction,
7288 and 1 for banking instruction,
7289 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7290 caused stop processing pCodes after a inline assembly block,
7291 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7292 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7293 registers when it shouldn't,
7294 * src/pic16/ralloc.c (allocReg): add preliminary support for
7295 supporting a limited set of temporary registers,
7297 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7299 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7300 genDataPointerSet): ensure assignments always copy in MSB to LSB
7302 (loadRegFromAop): recognize CLRH optimization,
7303 (genFunction): optimize RECEIVE iCodes in reentrant functions
7305 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7307 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7308 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7310 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7311 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7312 contiguous with data
7314 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7316 * device/lib/_gptrget.c (_gptrget),
7317 * device/lib/_gptrgetc.c (_gptrgetc),
7318 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7319 instead of sjmp to ret
7320 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7321 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7323 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7325 * .version: bumped version to 2.4.7
7326 * device/lib/_gptrget.c (_gptrget): is now _naked
7327 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7328 * device/lib/_gptrput.c (_gptrput): is now _naked
7329 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7330 (createFunction): fixed xstack
7331 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7332 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7334 (geniCodeCritical): store original interrupt state in an iTemp bit
7335 var unless stack-auto
7336 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7337 * src/SDCCmain.c (setIncludePath): added include/target to search path
7338 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7339 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7341 (processFuncArgs): put bit vars in bit area
7342 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7343 unsaveRBank): fixed xstack,
7344 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7345 (genFunction, genEndFunction): fixed xstack,
7346 (genAssign): optimization don't walk backwards through mem
7347 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7348 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7349 * support/regression/Makefile: also make library (for stack-auto) when
7350 making "all" and added "test-mcs51-xstack-auto"
7351 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7352 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7353 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7354 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7355 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7356 make-library by MAKE_LIBRARY
7357 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7358 regression tests for xstack
7359 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7360 * support/regression/tests/critical.c: test for critical on mcs51
7362 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7364 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7365 built version of sdcc instead of installed version
7367 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7369 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7370 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7372 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7373 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7374 WARNING: remove device/lib/build/z80/printf.o by hand when
7375 updating from previous build!
7376 * device/lib/z80/printf.c: updated comment
7377 * support/regression/tests/bug1057979.c: test all ports now
7378 * support/regression/tests/bug1065458.c: file added
7380 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7382 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7383 *_start and *_end symbols for static functions
7385 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7387 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7388 and search crt0.o in all library paths,
7389 (setIncludePath): proper handling of --nostdinc,
7390 (setLibPath): proper handling of --nostdlib
7391 * support/regression/Makefile,
7392 * support/regression/ports/ds390/spec.mk,
7393 * support/regression/ports/gbz80/spec.mk,
7394 * support/regression/ports/hc08/spec.mk,
7395 * support/regression/ports/mcs51/spec.mk,
7396 * support/regression/ports/mcs51-large/spec.mk,
7397 * support/regression/ports/mcs51-stack-auto/spec.mk,
7398 * support/regression/ports/z80/spec.mk: use include and lib files from
7399 built version of sdcc instead of installed version
7400 * doc/sdccman.lyx: fixed typo in --nostdinc
7402 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7407 * src/pic/gen.c : added support to generate code for struct bit fields.
7409 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7411 * as/xa51/xa_version.h,
7412 * device/include/errno.h,
7413 * device/include/regc515c.h,
7414 * device/lib/_itoa.c,
7415 * device/lib/_ltoa.c,
7416 * device/lib/ser_ir_cts_rts.c,
7417 * sim/ucsim/xa.src/glob.cc,
7418 * sim/ucsim/xa.src/inst_gen.cc,
7419 * sim/ucsim/xa.src/xa_bit.cc,
7420 * sim/ucsim/xa.src/xa_sfr.cc,
7421 * sim/ucsim/z80.src/inst_dd.cc,
7422 * sim/ucsim/z80.src/inst_fdcb.cc,
7423 * support/scripts/keil2sdcc.pl,
7424 * src/pic16/pic16.dsp,
7425 * src/pic16/pic16a.dsp: corrected cvs line endings
7426 * device/lib/printf_large.c: fixed bug 1057979
7427 * src/pic16/gen.c: fixed non-C standard code
7428 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7429 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7430 * support/regression/ports/mcs51/support.c: reload T1 asap
7431 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7432 pdata use and clear idata startup behaviour
7433 * support/regression/tests/bug1057979.c: added
7435 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7437 * device/examples/ds390/ow390/ad26.h,
7438 * device/examples/ds390/ow390/cnt1d.h,
7439 * device/examples/ds390/ow390/crcutil.c,
7440 * device/examples/ds390/ow390/ownet.h,
7441 * device/examples/ds390/ow390/owsesu.c,
7442 * device/examples/ds390/ow390/swt12.h,
7443 * device/examples/ds390/ow390/swtoper.c,
7444 * device/examples/ds390/ow390/temp10.h,
7445 * device/examples/ds390/ow390/thermodl.c,
7446 * device/examples/ds390/tinitalk/tinitalk.dsp,
7447 * device/examples/ds390/tinitalk/tinitalk.dsw,
7448 * device/examples/mcs51/clock/hw.h,
7449 * device/examples/mcs51/simple2/go.bat,
7450 * device/examples/serialcomm/windows/serial.h,
7451 * device/examples/xa51/dummy.c,
7452 * device/examples/xa51/hello.c,
7453 * device/include/80c51xa.h,
7454 * device/include/at89x051.h: corrected cvs line endings
7456 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7458 * src/pic16/main.c (options): added command line --gstack, to trace
7459 stack over/under flows,
7460 * added pragma 'wparam' to allow passing first byte of function
7461 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7462 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7463 call to __gstack_test function and sets up the symbol as extern,
7464 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7465 * popaop): added call to pic16_testStackOverflow,
7466 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7468 * (genCall, genPcall): now all parameters are passed via stack
7469 except in functions that are pass to wparam pragma in which WREG is
7471 * (genPcall): REENTRANT flag is checked to see if variable prototype
7472 contains reentrant keyword, don't call a non-reentrant function, via
7473 a reentrant function pointer or vice versa, functions are never
7475 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7477 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7478 SIGSEGV when accessing a NULL register stucture,
7479 * (pic16_printGPointerType): modified to handle UPPER modifier for
7480 function initializers, changed prototype of function to simpler one,
7481 * (pic16_printIvalFuncPtr): check to see if function is already
7482 added in externs list,
7483 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7484 optimized a move from W to SFR with a move to the same register
7486 * device/lib/pic16/debug: NEW directory, contains debug features
7487 which are enabled when linking with libdebug.lib, currently command
7488 line option --gstack enables stack pointer tracing for over/under
7489 flow, corresponding sources are in debug/gstack
7491 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7493 * doc/sdccman.lyx: updated SDCC version,
7494 * (PIC16 port): update list of command line options,
7495 * src/pic16/device.h (structure pic16_options_t): added field gstack
7496 to enable stack overflow tracing on push/pops,
7497 * src/pic16/device.c (statistics structure): added statistics
7499 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7500 pic16_dump_int_registers): increase statistics counters for each
7501 * variable which is encountered
7502 * (pic16_dump_usection): emit each .udata variable to its own udata
7504 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7505 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7506 parameters via stack, otherwise use old scheme,
7507 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7508 assembler output file,
7509 * src/pic16/main.c: added command line options --gstack to enable
7510 push/pop tracing for stack overflow,
7511 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7512 instructions): added size of each instruction,
7513 * (pic16_countInstruction): estimate size of instructions in
7514 the_pFile list, inline assembly blocks are not counted,
7515 * (pic16_FixRegisterBanking): trace previous register usage, when
7516 banksel optimizations is greater than 0, don't emit a redudant
7519 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7521 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7522 * src/pic16/ralloc.c : applied same fix for pic16.
7523 * src/pic/gen.c : tidied it up a little.
7525 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7527 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7528 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7530 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7532 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7534 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7536 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7537 non-reentrant function __modsint in the interrupt function (thus
7538 corrupting math operations during serial I/O)
7539 * device/lib/ser_ir.c: as above, changed buffersize
7540 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7542 * doc/Makefile: added option -t for rsync
7544 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7546 * src/SDCCast.h (struct ast),
7547 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7549 2004-10-20 Borut Razem <borut.razem AT siol.net>
7551 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7554 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7556 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7558 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7559 support functions to replace long sequences of MOVFF's from access
7560 bank registers to stack and vice versa,
7561 * src/pic16/device.h: added new field opt_flags, where optimization
7562 flags can be set to enable certain features,
7563 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7564 * pBlock, (genFunction, genEndFunction): surroung loop for
7565 saving/loading used registers in stack with PC_INFO pCodes,
7566 INF_LREGS. Code in between can then be optimized by pCode optimizer
7567 to support function calls,
7568 * (genDataPointerSet): fixed bug which loaded float fields in
7569 structures with corrupt data,
7570 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7571 in a standard way debug info on stderr. Feature used for developing
7573 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7574 obsolete chunks of code,
7575 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7576 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7577 * pic16/src/pcode.c (pic16_newpCodeInfo,
7578 * (pic16_newpCodeOpLocalRegs),
7579 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7581 * (pic16_pCodeConstString): printing of the initial value of a
7582 symbol as a comment is inhibited since parsing was already done by
7583 copyStr and output is corrupt,
7584 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7586 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7588 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7590 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7592 * as/mcs51/lkarea.c: removed old K&R style,
7593 (lnksect): changed check on boundary error,
7594 (lnksect2): changed check on boundary error,
7595 (lnksect2): extend XSTK to end of page if size = 1
7596 * as/mcs51/lkmain.c: removed old K&R style,
7597 (Areas51): create l_IRAM symbol
7598 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7599 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7600 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7601 * device/lib/_mullong.c: added version to be compiled with xstack
7602 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7603 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7604 * device/lib/mcs51/crtxstack.asm: fixed comment
7605 * src/SDCCglue.c: maxInterrupts defaults to 0,
7606 (emitMaps): added pdata,
7607 (createInterruptVect): (re)moved default,
7608 (glue): added pdata,
7609 (glue): moved __start__xstack to XSTK with default size 1
7610 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7611 and options.float_rent when options.stackAuto is set,
7612 (linkEdit): only write XDATA_NAME if provided on command line
7614 * src/SDCCmem.c: added pdata
7615 * src/port.h: added pdata_name to PORT
7616 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7617 (saveRegisters, unsaveRegisters): removed usage of B,
7618 (genMinus): fixed accumulator clash,
7619 (genJumpTab): added comment, this needs another look
7620 * src/mcs51/gen.c: added check for "B in use" paranoia,
7621 added pushB() and popB()
7622 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7631 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7632 added PSEG (PAG,XDATA) or NULL to port specifier
7633 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7634 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7635 (_mcs51_genInitStartup): removed __start__xstack equ,
7636 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7637 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7638 * src/z80/gen.c (_rleAppend): fixed warnings
7639 * support/regression/tests/zeropad.c: added pdata test
7640 * .version: bumped to 2.4.6
7642 2004-10-17 Borut Razem <borut.razem AT siol.net>
7644 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7645 as a part of nightly build
7647 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7649 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7650 WREG holds the first byte function parameters,
7651 * (aopForSym): take special case for symbols which are in FARSPACE
7652 but in CODESPACE too,
7653 * (assignResultValue): modified to take into account _G.useWreg,
7654 * (genCall): don't use wreg for parameter passing when function is
7655 declared as reentrant, too, added optimization INCF to stack
7656 pointer when stack parameter count is 1,
7657 * (genFunction, genEndFunction): refurnished and fixed to not using
7658 wreg for passing parameters when function has varargs or is
7659 reentrant, fixed bug with symbol name compare for generating
7660 functions in absolute address,
7661 * (pic16_storeForReturn): refurnished,
7662 * (genCmp): began writing a new version of the function, not ready
7663 yet, therefore it is disabled,
7664 * (genAssign): do not read code memory when assigning a function to
7666 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7667 array of characters, not pointer,
7668 * (pic16initialComments): in debug mode emit an .ident directive for
7670 * (_process_pragma): emit a new warning type (internal to pic16)
7671 when setting stack to default length, emit a similar warning when
7672 placing a function at absolute address and address is not word aligned
7673 * (_pic16_parseOptions): added 'return TRUE' statement,
7674 * (_pic16_linkEdit): if compiling a source, then add the source's
7675 file object, first in the list of objects to link,
7677 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7679 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7680 * src/pic/main.c : removed VC warning.
7681 * src/pic/gen.c : changed comment.
7683 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7685 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7686 reference to a deprecated symbol _GPTRREG was causing failure to
7687 link. Thanks G. M. Gallant for the info.
7689 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7691 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7692 comments for Bugs item #954788.
7694 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7696 * src/pic16/device.c (pic16_dump_gsection,
7697 * pic16_groupRegistersInSection): handle symbols declared to be in
7698 access bank differently,
7699 * src/pic16/gen.c (struct _G): added field resDirect,
7700 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7701 send values read from stack directly to result and don't allocate
7703 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7705 * (pic16_sameRegsOfs): NEW,
7706 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7707 free because they were not allocated from temporary pool,
7708 * pic16_popRegFromString): workaround to fix a problem with
7709 allocating variables twice or never,
7710 * (genGenPointerGet): using PRODL instead of FSR0H,
7711 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7713 * (genAssign): take advantage of the _G.resDirect flag,
7714 * (genCast): around line 11844, use mov2f instead of directly
7715 MOVFF'ing between operands to account for literal values,
7716 * src/pic16/genutils.c: some new debug functions for gpsim have been
7718 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7719 float with integer part only,
7720 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7721 place variables in access bank
7722 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7723 updated sources to reflect recent changes in gen.c
7725 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7727 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7728 sources that searched for headers in installation path, now the
7729 device/include/pic16 is used,
7730 * src/pic16/glue.c (pic16glue),
7731 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7732 .line directives if not in debug mode, this suppresses assembler's
7733 warnings for ignored directives
7735 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7737 * src/port.h: made reset_regparms prototype void parameter explicit.
7738 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7739 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7740 * doc/sdccman.lyx: documented warning disabling and how to use
7741 printf_large to make it print floats.
7742 * device/include/stdbool.h: NEW
7743 * device/lib/_atof.c,
7744 * device/lib/_divuint.c,
7745 * device/lib/_divulong.c,
7746 * device/lib/expf.c,
7747 * device/lib/printf_large.c,
7748 * device/lib/sincosf.c,
7749 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7750 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7751 a completely reentrant lib.
7753 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7755 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7756 * device/include/pic16/stdio.h: fixed bug with colon
7758 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7760 * device/include/pic16/stdio.h,
7761 * device/include/pic16/stdlib.h,
7762 * device/include/pic16/math.h: NEW
7763 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7764 declared as _naked to reduce overhead
7765 * device/lib/Makefile.in (target port-specific-objects-pic16):
7766 changed * to *.* so to ignore the CVS directory,
7767 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7768 stacked variables back in stack,
7769 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7772 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7774 * .version: bumped version number to 2.4.5
7775 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7776 * support/Util/SDCCerr.c (messages structure): added entry for
7779 Large cumulative patch for pic16 port and libraries.
7780 * device/include/pic16/sdcc-lib.h,
7781 * device/include/pic16/stdarg.h,
7782 * device/include/asm/pic16/features.h,
7783 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7784 * device/include/pic16/float.h: changes reentrant keyword with
7785 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7786 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7787 updated target build-libraries to include objects from gptr,
7788 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7789 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7790 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7791 all function headings,
7792 * src/SDCCmain.c: added global parameter userIncDirsSet,
7793 * (parseCmdLine): when option -I is encountered add directory to
7795 * src/version.awk: added space between control and long,
7796 * src/pic16/NOTES: added some notes for the port,
7797 * src/pic16/gen.c: added prototype for mov2fp function,
7798 * (fReturnpic16[]): properly named return value registers,
7799 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7800 * (aopForSym): added code to handle symbols with onStack flag set,
7801 symbols onStack are allocated PTRSIZE bytes,
7802 * (aopFreeAsmop): handles special case where asmops are stack objects,
7803 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7804 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7805 added argument lock to trace flaws in allocating temporary registers
7806 when developing port,
7807 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7808 * (pic16_popRegFromString): reenabled allocating a direct register
7810 * (assignResultValue): various beautifications,
7811 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7812 referenced function argument,
7813 * (genIpush): reenabled to allow stacked arguments, handles only
7814 ic->parmPush iCodes,
7815 * (genCall, genPcall): major changes to allow for variable argument
7816 functions, fixed a bug with falsely restoring stack pointer after
7817 returning from call,
7818 * (genFunction): pending code for critical function,
7819 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7820 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7821 * (genNearPointerGet): fixed bug with indirect reading, was always
7823 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7825 * (genAddrOf): rewrote code to take address of a stacked function parameter
7826 * (genCast): fixed casting to generic pointer type,
7827 * src/pic16/gen.h: added AOP_STA,
7828 * (struct asmop): added field stk,
7829 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7830 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7831 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7832 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7833 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7834 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7836 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7838 * (pic16_port structure): generic pointer size is set to 3,
7839 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7840 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7842 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7843 operand is an iTemp,
7845 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7847 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7848 * debugger/mcs51/simi.c: addapt new syntax of s51
7850 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7852 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7853 * src/pic16/pcode.c: commented out some calls to free() in order to
7856 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7859 * src/SDCCicode.c (isiCodeInFunctionCall),
7860 * src/avr/ralloc.c (selectSpil),
7861 * src/pic/ralloc.c (selectSpil),
7862 * src/pic16/ralloc.c (selectSpil),
7863 * src/ds390/ralloc.c (selectSpil),
7864 * src/hc08/ralloc.c (selectSpil),
7865 * src/xa51/ralloc.c (selectSpil),
7866 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7867 stack in the middle of a function call sequence (fixes bug #1020268)
7868 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7869 costs associated with the minimum switch case.
7871 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7873 * src/SDCC.lex: fixed bug #1030549
7875 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7877 * src/SDCCcse.h (struct cseDef),
7878 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7879 over a function call if the CSE is derived from a symbol whose
7880 address has been taken (fixes bug #1029883)
7881 * support/regression/tests/bug-1029883: a new regression test for
7884 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7886 * src/hc08/gen.c (emitinline): fixed bug #1029778
7887 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7888 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7889 and starts toward RFE #905167)
7891 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7893 * src/pic16/gen.c (mov2f): New function to move an operand to
7894 another without considering if it is a literal or a register,
7895 * (pic16_sameRegs): don't check if they are both AOP_REG,
7896 * (AccRsh): removed andmask=0 lines,
7897 * (genLeftShift): duplicated to be improved in future versions,
7898 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7899 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7900 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7901 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7902 * (insertBankSwitch): fixed inserting banksel directives algorithm
7903 for instructions that follow a skip instruction, this fixes a report
7904 for broken subtraction code generation,
7905 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7906 iCode is a left op, just in case result and right share the same
7909 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7912 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7914 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7915 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7916 on 2004-09-12; it was buggy
7918 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7920 * src/SDCCsymt.h: removed RESULT_CHECK
7925 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7927 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7929 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7930 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7931 configuration values no more rejected by compiler, they are assigned
7932 to configuration registers with a warning message instead,
7933 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7934 the for-loop so last conf register is emitted too,
7935 * (_pic16_initPaths): link library libsdcc.lib by default,
7936 * (_hasNativeMulFor): modified test for multiplication according to
7937 Raphael Neider's remarks. Integer multiplication is also done with
7939 * device/include/pic16/pic18fregs.h: corrected type error in while
7940 testing and including 18f6720 header file
7942 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7944 * src/pic16/device.h (pic16_options): removed field use_crt,
7945 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7946 until an optimization to handle single bits is added,
7947 * (pic16_loadFSR0): moved before genUnpackBits,
7948 * (genAnd): some white lines removed,
7949 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7950 leave_reset flags in pic16_options when using crt modules,
7952 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7954 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7955 for bugs 898889 & 979599. Also used some safer print instructions.
7957 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7959 * src/pic16/device.h (pic16_options_t): added field use_crt,
7961 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7962 catch a probable future bug,
7963 * src/pic16/gen.c: aopIdx function commented out,
7964 * (genAssign): commented out old code which used aopIdx,
7965 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7966 code, added if conditionals to take into account the --use-crt
7967 command line options,
7968 * src/pic16/main.c (pic16_optionsTable): added new command line
7969 options, --use-crt= and --no-crt,
7970 * (_pic16_linkEdit): now the proper crt object is added in the
7971 linker command line except than when --no-crt is specified,
7972 * src/pic16/pcode.c,
7973 * src/pic16/pcode.h: added some structures and functions for a new
7974 optimization scheme to compansate for instruction overhead between
7975 same iCodes, this scheme is currently under development and is not
7977 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7979 * device/lib/pic16/startup/crt0i.c,
7980 * device/lib/pic16/startup/crt0iz.c: added global char variable
7981 __uflags to force the generation of an idata section
7983 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7986 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7987 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7989 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7991 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7992 Frieder) and clarified the default code optimization mode
7994 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7996 * src/SDCC.lex (doPragma, process_pragma),
7997 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7998 "opt_code_size", and "opt_code_balanced"
7999 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8000 regrouped options by category, added support for category headers
8001 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8002 and "--opt-code-size"
8003 * doc/sdccman.lyx: documented these new options and pragmas
8004 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8005 preference into account
8007 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8009 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8010 geniCodePreDec): Fixed bug 904237 by generating a warning
8012 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8014 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8016 * src/pic/device.c : When no max ram set validate full memory range.
8018 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8020 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8022 * device/lib/_gptrget.c,
8023 * device/lib/_gptrput.c: updated comment
8024 * device/lib/calloc.c,
8025 * device/lib/free.c,
8026 * device/lib/malloc.c,
8027 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8028 * src/SDCCcse.c (cseBBlock),
8029 * src/SDCCicode.c (printOperand, geniCodeArray),
8030 * src/SDCCicode.h (struct operand): fixed bug 868103
8031 * support/regression/tests/bug-868103.c: added
8032 * src/SDCCast.c (searchLitOp),
8033 * src/SDCCcse.h (struct cseDef),
8034 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8035 * src/SDCCicode.h (struct operand),
8036 * src/SDCCsymt.h (struct sym_link),
8037 * src/avr/gen.c (hasInc),
8038 * src/ds390/gen.c (hasInc),
8039 * src/hc08/gen.c (genPlusIncr, hasInc),
8040 * src/mcs51/gen.c (hasInc),
8041 * src/pic16/glue.c (pic16_printIvalChar),
8042 * src/pic16/ralloc.c (regWithIdx),
8043 * src/xa51/gen.c (hasInc) : removed warnings
8044 * src/SDCCast.c (createBlock): added comment ???
8045 * src/hc08/ralloc.c: updated comments
8047 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8049 * doc/sdccman.lyx: updated section on switch statements, added
8050 section about semaphore locking
8051 * doc/Makefile: added option -info for latex2html
8052 * device/lib/_gptrget.c,
8053 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8055 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8059 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8060 maxram is less than 0x100.
8062 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8064 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8066 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8077 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8078 a jump table is the best form for a switch statement, including
8079 automatic insertion of missing cases to make the case range
8080 continuous. Developed in collaboration with Frieder Ferlemann.
8082 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8084 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8085 accumulator result if it needs sign extension
8087 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8089 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8091 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8093 * device/lib/gbz80/printf.c,
8094 * device/lib/z80/printf.c: removed define for NULL
8096 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8098 * as/xa51/xa_link.c,
8099 * device/examples/ds390/ow390/ad26.c,
8100 * device/examples/ds390/ow390/cnt1d.c,
8101 * device/examples/ds390/ow390/counter.c,
8102 * device/examples/ds390/ow390/ds2480.h,
8103 * device/examples/ds390/ow390/ds2480ut.c,
8104 * device/examples/ds390/ow390/findtype.c,
8105 * device/examples/ds390/ow390/gethumd.c,
8106 * device/examples/ds390/ow390/owllu.c,
8107 * device/examples/ds390/ow390/ownetu.c,
8108 * device/examples/ds390/ow390/swt12.c,
8109 * device/examples/ds390/ow390/swtloop.c,
8110 * device/examples/ds390/ow390/temp.c,
8111 * device/examples/ds390/ow390/temp10.c,
8112 * device/examples/ds390/ow390/thermo21.c,
8113 * device/examples/ds390/ow390/tinilnk.c,
8114 * device/examples/ds390/ow390/tstfind.c,
8115 * device/examples/serialcomm/windows/serial.cpp,
8116 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8117 * device/include/reg51.h: fixed line endings for cvs
8119 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8121 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8122 packRegsForAccUse, packRegisters): new accumulator register
8124 * support/regression/ports/hc08/support.c (_putchar): suppress
8125 warning of unused variable
8126 * src/SDCCicode.c: added SWAP entry to codeTable
8128 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8130 * device/lib/sprintf.c: forgot to add this file before previous commit
8132 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8134 * src/pic16/gen.c (genPackBits): added operand right in function
8135 parameters, load result directly if p_type is POINTER (that is
8136 called by genNearPointerSet)
8137 * (genUnPackBits): added operand left in function parameters,
8138 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8139 FSR0 if accessing bitfields,
8141 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8143 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8144 _print_format; updated printf, sprintf, vsprintf
8145 * device/include/asm/default/features.h: corrected comment/define
8146 * device/lib/Makefile.in: added sprintf.c
8147 * device/lib/libsdcc.lib: added sprintf module
8148 * device/lib/printf_large.c,
8149 * device/lib/vprintf.c,
8150 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8152 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8153 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8154 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8156 * support/regression/tests/zeropad.c: define idata as data for hc08
8158 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8160 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8161 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8162 labels are referenced at least once (even if a reference is not found)
8163 * src/hc08/gen.c (emitcode): set isComment flag for comments
8164 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8165 loads), rules 6a..6b (optimize jumps to return)
8167 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8169 * device/lib/acosf.c (acosf),
8170 * device/lib/asinf.c (asinf),
8171 * device/lib/atanf.c (atanf),
8172 * device/lib/ceilf.c (ceilf),
8173 * device/lib/cosf.c (cosf),
8174 * device/lib/coshf.c (coshf),
8175 * device/lib/cotf.c (cotf),
8176 * device/lib/fabsf.c (fabsf),
8177 * device/lib/floorf.c (floorf),
8178 * device/lib/log10f.c (log10f),
8179 * device/lib/logf.c (logf),
8180 * device/lib/sinf.c (sinf),
8181 * device/lib/sinhf.c (sinhf),
8182 * device/lib/sqrtf.c (sqrtf),
8183 * device/lib/tanf.c (tanf),
8184 * device/lib/tanhf.c (tanhf),
8185 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8186 replaced all instances of "reentrant" in the library functions
8187 defined in math.h with this macro.
8188 * support/regression/tests/float_trans.c: reenabled test for hc08
8190 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8192 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8195 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8197 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8198 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8199 multi-byte volatile operands are used
8200 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8201 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8202 initialization to area GSINIT0 so that it would always precede
8203 any static initializers in GSINIT
8204 * support/regression/tests/zeropad.c: fixed idata define for hc08
8205 * support/regression/tests/bug-927659.c,
8206 * support/regression/tests/float_trans.c: disabled tests for hc08
8207 pending missing library routines
8208 * .version: increased version number to 2.4.4 - hc08 port now passes
8212 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8214 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8215 * Makefile.common.in,
8217 * as/hc08/Makefile.in,
8218 * as/mcs51/Makefile.in,
8219 * as/z80/Makefile.in,
8220 * debugger/mcs51/Makefile.in,
8221 * device/include/Makefile.in,
8222 * device/lib/Makefile.in,
8225 * link/z80/Makefile.in,
8226 * packihx/Makefile.in,
8227 * sim/ucsim/main_in.mk,
8228 * sim/ucsim/avr.src/Makefile.in,
8229 * sim/ucsim/doc/Makefile.in,
8230 * sim/ucsim/gui.src/serio.src/Makefile.in,
8231 * sim/ucsim/hc08.src/Makefile.in,
8232 * sim/ucsim/s51.src/Makefile.in,
8233 * sim/ucsim/xa.src/Makefile.in,
8234 * sim/ucsim/z80.src/Makefile.in,
8236 * support/cpp2/Makefile.in,
8237 * support/librarian/Makefile,
8238 * support/makebin/Makefile: added DESTDIR to the install path proposed
8239 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8240 * doc/sdccman.lyx: added DESTDIR documentation
8242 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8244 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8245 instruction for interrupt handlers, use fast returns when returning
8246 from high priority interrupts
8248 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8250 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8252 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8253 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8254 bugs, ported much of Bernhard's code from mcs51
8255 * src/mcs51/gen.c (genSend),
8256 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8257 than one when calling a reentrant function
8258 * device/lib/_mullong.c: defined an alternate struct layout for big
8261 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8263 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8266 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8268 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8269 are sane and complete before asking the port its prefered parameter
8270 passing method (fixes bug #1017633)
8271 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8274 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8276 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8277 problem in bitfields >= 8 bits.
8279 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8281 * src/SDCCsymt.c: undid changes that were not meant to be committed
8283 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8285 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8287 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8289 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8290 copied and wrong bit got inverted
8292 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8294 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8295 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8296 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8297 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8298 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8299 assignments to bitfields at known addresses
8300 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8301 reads from bitfields at known addresses
8302 * src/hc08/ralloc.c (packRegisters),
8303 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8304 genhc08Code): optimize pointer get values used as conditionals
8305 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8308 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8310 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8311 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8312 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8315 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8317 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8319 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8321 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8324 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8326 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8328 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8330 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8333 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8335 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8337 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8339 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8340 cases use more compact code.
8342 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8344 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8346 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8348 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8350 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8353 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8354 parameter of changePointer() from symbol* to sym_link*
8355 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8356 * src/SDCCsymt.c (compareType): void* type is castable to other
8357 pointers, but not necesarily an exact match.
8358 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8359 is no longer blindly treated as an exact match.
8360 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8362 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8364 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8366 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8371 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8373 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8377 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8379 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8381 * src/mcs51/gen.c (emitcode): fixed bug #992819
8383 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8385 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8386 there's no need to make it worse
8388 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8390 * src/mcs51/ralloc.c (deassignLR),
8391 * src/ds390/ralloc.c (deassignLR),
8392 * src/hc08/ralloc.c (deassignLR),
8393 * src/z80/ralloc.c (deassignLR),
8394 * src/pic/ralloc.c (deassignLR),
8395 * src/pic16/ralloc.c (deassignLR),
8396 * src/avr/ralloc.c (deassignLR),
8397 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8398 rlivePoint): fixed another part of bug #971834
8400 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8402 * src/z80/main.c: enabled "critical" keyword
8403 * src/z80/mappings.i,
8404 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8405 functions (fixes bug #979646)
8406 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8408 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8410 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8413 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8415 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8416 doesn't disable too much optimizations
8418 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8420 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8422 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8424 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8426 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8428 * src/pic/gen.c tidied up tabs
8429 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8430 * src/pic/main.c tidied up tabs
8431 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8432 * src/pic/pcoderegs.c tidied up tabs
8433 * src/pic/ralloc.c tidied up tabs
8435 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8437 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8438 to S_FIXED for pic16 port and when symbol is not in level 0,
8439 allocate for S_REGISTER storage class and pic16 port, too,
8440 * src/pic16/device.h: prototype for checkSym,
8441 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8442 * (pic16_assignConfigWordValue): test the value and the mask to
8443 validate that the value is suitable for the configuration word,
8444 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8445 collect extern declared symbols, don't emit symbol twice, check
8446 first if symbol is in publics set first,
8447 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8448 * added command line '--fstack' which enables an experimental
8449 feature for stack access, too buggy to be used yet...
8450 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8451 * (pic16_allocDirReg): when register has storage class S_REGISTER
8452 allocate in pic16_dynAccessRegs,
8453 * device/include/pic16/pic18f????.h: modified configuration word
8454 naming convention, words started as CONFIG0H but should be CONFIG1H
8456 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8458 * device/include/mcs51reg.h: fixed bug 970993
8460 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8462 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8463 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8464 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8465 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8466 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8467 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8468 error/warning numbers,
8469 added function setWarningDisabled()
8470 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8471 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8472 _memcmp.c _memmove.c calloc.c realloc.c free.c
8473 * support/regression/tests/malloc.c: added tests for new functionality
8474 * support/regression/tests/zeropad.c: added tests for truncated initializers
8475 and initialized char arrays starting with '\x0'
8476 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8478 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8480 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8482 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8484 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8485 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8486 peephole 177.e. Thanks to anonymous
8488 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8490 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8491 function isn't used in the source but referenced as a
8492 variable initializer then declare it as extern in .asm file
8494 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8496 * .version: increased version number to 2.4.3
8498 Adding version extension according to ChangeLog CVS revision
8499 * src/Makefile.in (target all): added dependency 'version.h'
8500 * (rule version.h): added rule to create version.h from ChangeLog,
8501 * (rule dep): added dependency version.h,
8502 * src/version.awk: AWK script to create version.h
8503 * src/SDCCdwarf2.c (dwWriteModule),
8504 * src/SDCCglue.c (initialComments),
8505 * src/SDCCmain.c (printVersionInfo): modified to write after
8506 version string the version extension number,
8507 * src/SDCCutil.c: included "version.h"
8508 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8510 * src/SDCCutil.h: added prototype for getBuildNumber
8512 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8513 includeDirsSet, too,
8514 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8515 const char [] is found in function prototype...
8517 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8518 moving to WREG with source is already in WREG,
8519 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8520 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8521 * (aopForSym): stack'ed symbols are partially supported, added
8522 if-clause to support symbols in FARSPACE,
8523 * (sameRegs): added test for AOP_ACC to see if registers are same,
8524 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8525 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8526 * (pic16_popRegFromString): will not allocate a new register if it
8527 doesn't find one by name, bug may have introduced...
8528 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8529 * (genIpush): revived to use pic16 port's stack,
8530 * (genAddrOf): added incomplete case for stack'ed operand,
8531 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8532 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8533 can handle multibyte operands,
8534 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8535 * (pic16initialComments): added message for MPLAB compatibility
8537 * src/pic16/main.h: prototype for pic16_mplab_comp,
8538 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8539 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8540 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8541 because of increased complexity of procedure,
8542 * (_process_pragma): stack pragma changed to format 'stack pos len',
8543 emit symbol '_stack_end' to conform with gplink,
8544 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8545 to search for register,
8546 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8548 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8549 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8550 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8551 case for PO_GPR_REGISTER,
8552 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8553 dies, the new era is ahead !...
8554 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8555 pic16_dynInternalRegs,
8556 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8557 * (pic16_allocDirReg): minor optimizations and bug fixes,
8558 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8560 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8561 load stack and frame pointer with address of 'stack_end' symbol
8563 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8565 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8566 without source code but only variable initializers
8568 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8570 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8571 external are not declared as extern to reduce overhead while linking
8573 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8575 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8577 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8579 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8580 Yee Keat for the patch
8581 * src/SDCCast.c (decorateType): fixed bug #979599
8582 * src/ds390/gen.h: removed local fReturnSizeDS390
8583 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8584 * src/ds390/gen.c (genAnd, genOr, genXor),
8585 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8587 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8589 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8590 add relFilesSet to $3, manipulate $2 to handle linking of object
8591 files without source files in command line,
8592 * device/include/pic16 (all headers): added ID location macros,
8593 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8594 entries for ID location bytes,
8595 * (pic16_assignIdByteValue): NEW,
8596 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8597 added field dumpcalltree to pic16_options_t,
8598 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8599 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8600 emitting rFalseIfx label after check_carry label,
8601 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8602 pic16_emitDIRegs), NEW
8603 * (pic16glue): dump .calltree file when option --calltree found,
8604 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8605 * (_pic16_genAssemblerPreamble): emit ID locations after
8606 configuration registers,
8607 * (pic16_linkCmd): modifications of the link command,
8608 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8609 * (pic16_pCodeInitRegisters): don't init stack registers,
8610 * (pic16_findPrevInstruction): fixed bug,
8611 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8612 bug with immediate registers,
8613 * (buildCallTree): traces stack push and pop,
8614 * (pct2): dump also stack usage for each function,
8615 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8616 * (pic16_allocDirReg): various modifications,
8617 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8620 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8622 * src/pic16/pcode.c: removed buggy double colon
8624 2004-07-01 Borut Razem <borut.razem AT siol.net>
8626 * support/scripts/sdcc.nsi: added include/pic16 to setup
8628 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8630 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8631 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8633 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8634 specific command line arguments. Also added sample lkr script
8635 for placing a variable at a specific memory bank.
8636 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8637 at a specific memory bank,
8638 * (pic16_dump_isection): fixed bug which caused string literals to
8639 be omitted when dumping idata section,
8640 * (pic16_groupRegistersInSection): added code to handle registers
8641 in specific memory banks,
8642 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8643 public, all references are renamed too,
8644 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8646 * (pic16_storeForReturn): added case to handle when dest is WREG,
8647 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8648 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8649 pic16_rel_udata, check to see if that register is marked as being
8650 a member of a specific memory bank,
8651 * (pic16_printIvalCharPtr): added code to add string literals either
8652 to code or the idata sections,
8653 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8654 also accept the 'udata' pragma,
8655 * src/pic16/main.h: new structure types sectName and sectSym
8656 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8657 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8658 * (pic16_findPrevInstruction): fixed, it returned nothing,
8659 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8660 instruction combinations,
8661 * (pic16_FixRegisterBanking): heavily reorganised,
8662 * (pic16_AnalyzeBanking): if generating banksel directives is
8663 disabled, then don't call FixRegisterBanking at all,
8664 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8666 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8668 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8670 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8671 Phuah Yee Keat <yk.phuah AT nestac.com>
8673 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8675 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8676 correctly the IVT even if it is relocated to some other location
8678 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8680 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8681 * device/include/pic16/pic18f2220.h: NEW,
8682 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8683 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8684 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8685 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8686 nodefaultlibs, ivt_loc is the location of the interrupt vector
8687 table, and nodefaultlibs signs that default libraries should not be
8688 linked in link stage,
8689 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8690 according to --ivt-loc argument,
8691 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8692 when pragma stack is found,
8694 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8696 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8697 256 (range check), 257 (do while), 258.a-f (bit banging
8698 f.e. on 3-wire SPI bus)
8700 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8702 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8703 variables used exclusively within a loop
8705 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8707 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8709 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8711 * src/SDCClrange.c (computeClash): fixed bug #971834
8713 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8715 * src/mcs51/gen.c (genCmp): fixed bug #975903
8716 * src/hc08/gen.c (operandsEqu),
8717 * src/ds390/gen.c (operandsEqu),
8718 * src/z80/gen.c (operandsEqu),
8719 * src/pic/gen.c (operandsEqu),
8720 * src/pic16/gen.c (operandsEqu),
8721 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8722 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8724 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8726 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8728 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8730 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8731 default case in switch statement,
8732 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8733 to eliminate problem with initialisation of pointers, but problem
8735 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8736 * (emitStaticSegment): removed various lines emitting debug info,
8737 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8738 added processor registers for utilizing EEPROM,
8739 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8740 configurable and set 8
8742 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8744 * .version: increased version number to 2.4.2,
8746 Cumulative patch for pic16 port
8747 * src/pic16/device.c: changed scheme to dump initial values for
8748 variables in idata segment, all print_idata* functions were removed,
8749 now the pic16_printIval* will be called,
8750 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8751 * _pic16_printPointerType, pic16_printPointerType,
8752 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8753 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8754 NEW, similar to the respective functions in SDCCglue.c,
8755 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8756 way, emitting hex bytes,
8757 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8759 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8761 * src/avr/ralloc.c (serialRegAssign),
8762 * src/xa51/ralloc.c (serialRegAssign),
8763 * src/pic/ralloc.c (serialRegAssign),
8764 * src/pic16/ralloc.c (serialRegAssign),
8765 * src/hc08/ralloc.c (serialRegAssign),
8766 * src/z80/ralloc.c (serialRegAssign),
8767 * src/ds390/ralloc.c (serialRegAssign),
8768 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8770 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8772 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8773 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8775 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8777 Cumulative patch for pic16 port:
8778 * src/pic16/device.h (typedef PIC16_device) modified fields for
8779 defining microcontrollers,
8780 * src/pic16/device.c: added new info for all devices in Pics16 array,
8781 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8782 to be optimised out by the pCode optimiser,
8783 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8784 specially, bug reported by G.M. Gallant,
8785 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8786 as force'd so that cannot be optimised out by pCode optimiser,
8787 * src/pic16/pcode.c,
8788 * src/pic16/pcodepeeph.c,
8789 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8790 they are disabled by default, but can be enabled explicit with
8791 command argument --denable-peeps, for testing,
8792 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8793 --pomit-ivt in COMPILE_FLAGS
8795 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8797 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8800 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8802 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8804 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8806 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8807 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8809 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8811 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8812 would only assign 0x300001 register.
8814 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8816 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8817 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8819 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8821 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8823 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8824 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8825 added peephole 254 (left shift), 255 (jump table)
8827 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8829 * device/lib/Makefile.in: removed comment line with model-pic16,
8830 * (target port-specific-objects-pic16): the libraries and objects
8831 are copied to the build directory form the device/lib/pic16/bin
8834 Cumulative patch concerning pic16 port:
8835 * library directory has been re-organized,
8836 * added support for PIC18F1220,
8837 * added headers and library sources for chips 18f1220,18f6520,
8838 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8840 * configuration registers setting has changed, now each supported
8841 device has a complete description of the registers it uses,
8842 * all initialisations are moved to idata sections, these section
8843 can be absolute or relocatable,
8844 * fixed initialisation of codespace variables,
8845 * fixed warning about PCLATU and gpsim,
8846 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8847 * (genAssign): use table reads when assigning from variables in codespace,
8848 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8849 char/int variables placed in codespace,
8850 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8851 registers set in .asm file, no need for --pomit-config-words anymore,
8852 * (pic16glue): some 8051 legacy segments are commented out
8853 (to be removed completely),
8854 * added support for alternative assembler and linker with --asm=
8855 and --link= command line arguments,
8856 * peepholes are disabled automatically in the port, no need to
8857 specify on command line,
8858 * port supports natively char/int/long multiplication, but converts
8859 all divisions to support functions,
8860 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8861 to the file set in variable $2,
8862 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8863 strings in ASCII format and not in hex,
8864 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8865 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8866 allocate proper register if iCodes aren't temporary,
8868 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8870 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8872 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8874 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8877 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8879 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8880 computed address is reused
8881 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8882 multi-byte bitfields
8884 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8886 * src/z80/gen.c: (genArrayInit): must check for pointers too
8888 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8890 * support/regression/tests/zeropad.c: never meant to commit the
8891 nestedstruct test: removed, added check for GCC version
8893 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8895 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8896 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8897 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8898 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8899 bugs 928906 and 954082 half-empty initializers
8901 * src/SDCCsymt.c (getAllocSize): added for above fix
8902 * src/z80/gen.c (genArrayInit): fixed bug 741044
8903 * support/regression/tests/zeropad.c: added tests
8905 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8907 * src/pic16/device.c (pic16_dump_section): corrected bug which
8908 caused some symbols of the libraries to be misplaced
8910 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8913 * src/pic16/ralloc.h,
8914 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8915 to fix conflict with pic port
8917 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8919 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8920 externs configuration variables,
8921 * src/pic16/ralloc.h,
8922 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8923 prototype in header, commented out some debug messages
8925 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8929 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8930 for gpasm COFF object generation. Thanks to D. Hawkins for
8933 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8936 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8937 Brock for spotting this)
8938 * src/ds390/gen.c (genEndFunction),
8939 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8940 interrupt handler and critical. Disable push/pop optimizations when
8941 peephole optimizations disabled.
8943 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8945 Updated pic16 library sources and headers.
8946 * device/lib/pic16/pic18f*/ ,
8947 * device/include/pic16/*.h: modified to handle structured SFR
8950 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8952 * src/port.h (PORT structure): added hook initPaths, now each
8953 port can declare its own default search paths,
8954 which can been seen with the --print-search-dirs option,
8955 see pic16 port for example,
8956 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8957 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8958 * (doPrintSearchDirs): NEW, replaces in a central manner the
8959 printing of search dirs which was split in set*Paths functions,
8960 * (main): added call to port->initPaths and doPrintSearchDirs,
8965 * src/izt/tlcs900h.c,
8968 * src/pic16/main.c: modified port structures to reflect addition of
8971 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8972 * (pic16_dump_section): for registers in same address reserve memory once,
8973 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8975 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8976 result is greater in size than right or left,
8977 * (pic16_genUMult8X8_8): there are some cases where the result can
8978 be 16 bits size, so handle these,
8979 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8980 * (pic16_outBitC): modified to emit pcodes,
8981 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8983 * (genDivOneByte): implemented algorithm to divide 8-bits,
8984 * (genCmp): uncommented goto, but issues still exist,
8985 * (genAnd): fixed a bug with variables >8bits,
8986 * (genPackBits): optimization added that uses BCF/BSF to change a
8988 * (genAssign): fixed bug when assigning floating point literals,
8989 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8990 __sdcc_gsinit_startup label,
8991 * src/pic16/main.c (_pic16_init): removed search directory
8993 * (_pic16_initPaths): NEW, used to initialise search directories,
8994 * (_hasNativeMulFor): support functions for all except char/int
8995 multiplication, and char division,
8996 * (PIC16_port struct): modified entry for native mul support,
8997 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8999 * (buildCallTree): call to register_usage is ifdef'ed out,
9001 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9003 * device/include/string.h: applied Stas Sergeev's patch to make this
9004 header file compatible with the preprocessor -Wundef option
9005 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9006 failure (fixes bug #941458)
9008 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9010 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9011 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9012 that the variable, not the function, should be static
9013 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9014 to be consistent with non-literal case
9016 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9018 * src/SDCCast.c (isConformingBody): fixed bug #949967
9019 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9020 convilong): fixed bug #952086
9022 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9024 * src/SDCCmem.c (allocVariables): fixed bug #955321
9026 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9028 * src/hc08/main.c (_hc08_genAssemblerEnd),
9029 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9030 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9031 completely eliminated the use of a temporary file
9032 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9033 when more than one file linked
9034 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9036 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9038 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9039 which fixes bug #543481
9040 * support/regression/tests/bug-751703.c: fixed comments left from a
9042 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9043 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9044 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9046 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9047 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9048 are now changed to underscores in moduleName
9050 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9052 * as/mcs51/lkmem.c: better fix for bug #954173
9054 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9055 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9057 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9058 * device/include/c8051f000.h,
9059 * device/include/c8051f120.h,
9060 * device/include/c8051f300.h,
9061 * device/include/c8051f310.h,
9062 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9065 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9067 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9068 and mailing lists, doc'ed --no-peep-comments, removed reference
9069 to knoppix (newest version has no LyX/LaTeX), other minor changes
9070 * src/SDCCglue.c (glue): save 2 bytes stack space with
9071 option --main-return. The ljmp could probably be avoided too
9073 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9075 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9077 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9079 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9080 * src/SDCCopt.c (isLocalWithoutDef),
9081 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9082 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9083 (credit to Maarten Brock for patch #949363, on which this is based)
9084 * support/regression/tests/bug-751703.c: some test cases of extern used
9085 within inner scopes.
9087 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9089 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9091 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9093 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9094 dwWriteLabel): fix to create valid debugger symbols even when
9095 the module name has non-alphanumeric symbols in it
9096 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9097 when a variable's allocation has been optimized away
9100 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9102 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9104 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9106 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9108 * src/z80/gen.c (z80_emitDebuggerSymbol),
9110 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9112 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9114 * src/avr/gen.c (avr_emitDebuggerSymbol),
9116 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9118 * src/SDCCdebug.c (emitDebuggerSymbol),
9120 * src/port.h: added a debugger struct to the port struct. Added a
9121 callback for defining debugger symbols
9123 * src/SDCCast.c (createLabel),
9124 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9127 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9128 iCode back to the ast for the function
9130 * src/hc08/ralloc.c (hc08_assignRegisters),
9131 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9132 unneeded fields from the regs struct.
9133 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9134 pushReg() & pullReg() functions instead of emitcode()
9136 * src/hc08/gen.c (genLabel, genhc08Code),
9137 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9139 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9142 * src/hc08/gen.c (genEndFunction, genhc08Code),
9144 * src/mcs51/gen.c (genEndFunction, gen51Code),
9146 * src/ds390/gen.c (genEndFunction, gen390Code),
9148 * src/z80/gen.c (genEndFunction, genZ80Code),
9151 * src/pic/gen.c (genEndFunction, genpic14Code),
9153 * src/pic16/gen.c (genEndFunction, genpic16Code),
9155 * src/avr/gen.c (genEndFunction, genAVRCode),
9157 * src/xa51/gen.c (genEndFunction, genXA51Code),
9159 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9160 specific code to cdbFile.c and out of the backend code generators
9162 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9163 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9164 starting address is now 0
9168 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9169 assembler directive for DWARF support
9170 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9174 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9176 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9178 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9179 and inappropriate peephole optimization in jump tables
9181 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9184 * src/SDCCglue.c: sdccopt works for the hc08 port now
9186 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9188 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9190 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9192 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9194 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9196 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9200 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9201 comments from the peephole optimizer replacement rules
9202 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9204 * src/SDCCcse.c (updateSpillLocation),
9205 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9207 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9208 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9209 objects far pointers
9211 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9213 * src/SDCCsymt.h: a missing part of my last change
9214 * src/pic/ralloc.c (regTypeNum),
9215 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9217 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9220 * src/SDCCicode.c (aggrToPtrDclType),
9222 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9223 ptrPseudoSymConvert),
9224 * src/pic/ralloc.c (regTypeNum),
9225 * src/pic16/ralloc.c (regTypeNum),
9226 * src/hc08/ralloc.c (regTypeNum),
9227 * src/ds390/ralloc.c (regTypeNum),
9228 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9229 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9231 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9233 * link/z80/lkmain.c (afile),
9234 * as/hc08/lkmain.c (afile),
9235 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9236 prevent a pointer problem when a filename has no directory and
9237 no extension specified.
9239 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9241 * link/z80/lkmain.c (afile): allow periods in directory names
9242 * link/z80/lkmain.c (afile),
9243 * as/mcs51/lkmain.c (afile),
9244 * as/hc08/lkmain.c (afile): allow linker script file to have an
9245 extension other than ".lnk"
9246 * link/z80/lklex.c (getfid),
9247 * link/z80/lkmain.c (parse),
9248 * as/mcs51/lklex.c (getfid),
9249 * as/mcs51/lkmain.c (parse),
9250 * as/hc08/lklex.c (getfid),
9251 * as/hc08/lkmain.c (parse): Support comments in the linker script
9252 file on lines by themselves and after filenames
9254 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9256 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9258 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9260 * src/z80/peeph-z80.def: removed some peephole rules that don't
9261 work with multibyte arithmetic (fixed bug #937126)
9262 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9263 to registers and not global variables
9264 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9265 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9266 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9267 checking for assignments not internally generated (fixed bug #931895)
9268 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9269 structure member (fixed bug #930072)
9271 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9273 * src/SDCCmain.c (linkEdit),
9274 * src/hc08/main.c (_hc08_parseOptions),
9275 * as/hc08/Makefile.in,
9279 * as/hc08/lkrloc.c (relr, rele),
9280 * as/hc08/lkarea.c (lnkarea)
9281 * as/hc08/lkmain.c (afile, parse),
9282 * as/hc08/lkelf.c: support for ELF output
9283 * as/hc08/lks19.c (s19),
9284 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9286 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9288 * as/mcs51/lkihx.c: Fixed bug #899105.
9290 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9292 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9293 .dsp files from Unix to DOS.
9295 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9297 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9298 function pointers; we have been compliant for several months now.
9299 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9300 change that was accidently commented out
9301 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9302 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9305 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9307 * src/hc08/gen.c: output of all of the internal debugging information
9308 is now controlled by the D() macro; it is disabled by default
9310 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9312 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9313 harder to keep the same registers during a CAST iCode
9314 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9315 long via int can be done in a single cast, if the signedness is
9317 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9318 putchar() in tinibios.c in ds390's library
9320 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9322 * src/SDCCast.c (decorateType): fixed bug #898889,
9323 cast result of a literal complement too
9324 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9325 fixed check for bitfields
9327 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9329 * src/SDCCicode.c (geniCodeLogic): made it static,
9330 (geniCodeLogicAndOr): added in order to fix bug #905492,
9331 (ast2iCode): fixed bug #905492
9332 * support/regression/tests/bug-905492.c: added
9333 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9334 (processParms): fixed bug #927659: don't copy parms, this will clear
9336 * support/regression/tests/bug-927659.c: added
9338 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9340 * src/SDCCast.c (addCast): don't cast float to char
9341 * device/lib/libsdcc.lib: added _memmove
9343 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9345 * device/lib/large/Makefile: fixed parallel execution by
9346 replacing `make` by `$(MAKE)`
9348 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9350 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9351 offsets (fixes bug #923936)
9353 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9355 * device/lib/small/Makefile: fixed parallel execution by
9356 replacing `make` by `$(MAKE)`
9358 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9360 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9362 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9364 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9365 * src/regression/Makefile: Regression test was not running.
9367 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9369 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9370 complement if possible
9371 * src/SDCCval.c (valComplement),
9372 * src/SDCCicode.c (operandOperation): fixed complement of literal
9373 * support/regression/tests/onebyte.c (testComplement): added
9375 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9377 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9378 return an optimized tree; actually replace actParm with the new tree
9379 * src/SDCCast.h: added some parantheses to remove side effects
9380 * support/regression/tests/bug-920866.c
9382 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9383 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9384 Bit operands were not being handled properly in the pic14 port.
9385 (now src/regression/add.c passes again).
9387 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9389 * src/SDCC.y (labeled_statement): case and default no longer require
9390 a following statement (RFE #893037)
9392 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9394 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9395 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9396 disabled (fixes bug #916294)
9397 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9398 "mov a,acc"; patch provided by Lenny Story
9399 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9401 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9403 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9405 * src/ds390/gen.c (genFunction, genEndFunction),
9406 * src/ds390/ralloc.c (ds390_assignRegisters),
9407 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9408 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9409 pushed if there are parameters passed on the stack. Also, a cleaner
9410 way to decide if r0/r1 should be pushed/popped. (Together they fix
9413 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9416 * device/lib/mcs51/crtpagesfr.asm,
9417 * device/lib/mcs51/crtxinit.asm,
9418 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9419 to avoid confusion with Si Lab's SFRPAGE register.
9421 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9423 * src/SDCCglue.c (emitMaps): allow public sfr variables
9424 * src/SDCCglue.c (initialComments): include compiler build date
9425 with compiler version and put the timestamp of the generated
9426 assembly file on a serperate line to be less confusing.
9427 * src/port.h: added genInitStartup hook
9434 * src/z80/main.c: genInitStartup initialize as NULL (default to
9435 historical behaviour)
9436 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9437 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9438 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9439 library instead of hard coding it into the compiler.
9440 * support/regression/ports/mcs51-stack-auto/spec.mk,
9441 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9442 * device/lib/mcs51/Makefile,
9443 * device/lib/small/Makefile,
9444 * device/lib/large/Makefile,
9445 * device/lib/mcs51/crtpagesfr.asm,
9446 * device/lib/mcs51/crtstart.asm,
9447 * device/lib/mcs51/crtxclear.asm,
9448 * device/lib/mcs51/crtxinit.asm,
9449 * device/lib/mcs51/crtclear.asm,
9450 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9451 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9452 and into user configurable files.
9453 * device/lib/clean.mk: clean mcs51 directory too
9454 * support/regression/tests/longlit.c: added static to T1 declaration
9455 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9456 accesses in the initialization code
9458 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9460 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9461 OSCTRIMVAL as noted in bug #916008
9463 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9465 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9466 in loops with multiple exits (reported as incorrect registers
9467 used by Martin Helmling in Sdcc-user list)
9469 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9471 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9472 made ds390 register extensions look less like error messages
9474 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9476 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9477 reported by Adam Wozniak in Sdcc-user list
9479 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9481 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9482 arithmetic optimizations, added debug output
9484 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9486 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9487 * sdcc.spec: updated and split sdcc into 3 rpms
9488 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9489 needed for literals of LEFT_OP and '+'
9490 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9491 introduced RESULT_TYPE_NOPROM
9492 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9494 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9495 limited promotion to int only for '*'
9496 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9498 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9500 * src/pic16/gen.c (genSkip),
9501 (genc16bit2lit), (gencjneshort): commented out
9502 (is_LitOp): new helper function, checks operand type
9503 (genCmpEq): rewritten
9505 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9507 * support/regression/tests/bug-908454.c: added
9509 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9511 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9512 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9513 (geniCodeCast): cosmetic, don't preserve bit storage class
9514 (geniCodeLeftShift): added promotion
9515 (geniCodeLogic): fixed regression
9516 * src/SDCCsymt.c (computeTypeOr): accept bits too
9517 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9519 2004-03-07 Borut Razem <borut.razem AT siol.net>
9521 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9523 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9525 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9526 version of pic16_genPackRegisters which does not check if ic is a
9528 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9529 function cause string1.c regression test fails
9531 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9533 * sim/ucsim/configure.in,
9534 * sim/ucsim/configure,
9535 * sim/ucsim/doc/Makefile.in: use docdir
9536 * src/SDCC.y: fixed sbit atrributes
9537 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9538 * src/SDCCast.c (decorateType): |^& need special promotion handling
9540 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9541 * src/SDCCsymt.h (computeType),
9542 * src/SDCCicode.c: computeType() needs op
9543 * src/SDCCsymt.c (checkTypeSanity),
9544 * doc/sddman.lyx: "plain" bitfields are unsigned
9545 * src/SDCCsymt.c (computeTypeOr): added
9546 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9548 * src/SDCCval.c (val*): computeType() needs op
9549 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9550 * support/regression/tests/onebyte.c: added tests for |^&
9552 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9554 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9555 for writing icode into asm output.
9557 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9559 * src/pic16/device.c: added some debug lines enabled
9560 with macro DEBUG_CHECK,
9561 * src/pic16/genarith.c: more debug in genPlus,
9562 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9563 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9564 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9565 * (aopForSym): onStack symbols are re-placed in data memspace,
9566 and onStack flag is cleared,
9567 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9568 copy temporary pcodeop,
9569 * (genPcall): added warning for not updating PCLATU,
9570 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9571 always true for pic16 port,
9572 * (genMultOneWord): NEW, supports integer multiplication,
9573 * (genMult): modified to call genMultOneWord,
9574 * (ifxForOp): added warning when return NULL,
9575 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9576 flag is set before call to operandFromSymbol for implicit
9578 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9579 options.intlong_rent are set by default,
9580 * (_hasNativeMulFor): modified to allow port generation of integer
9582 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9583 set regtype to REG_SFR for all registers, restricting seting the
9584 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9586 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9588 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9589 more than 500 times in the regression tests
9591 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9593 * support/Util/SDCCerr.h,
9594 * support/Util/SDCCerr.c,
9595 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9597 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9598 for symbol conflicts.
9599 * support/valdiags/tests/enum.c,
9600 * support/valdiags/tests/tentdecl.c,
9601 * support/valdiags/tests/struct.c: expect possible error messages
9602 referring to original symbol definitions.
9603 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9605 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9607 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9609 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9611 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9613 * src/pic16/ralloc.c (newReg): fixed bug #908929
9615 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9617 * src/ds390/gen.c: added missing #include "main.h"
9619 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9621 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9622 checking if symbol is already in set,
9623 * src/pic16/device.h: prototype for checkAddSym,
9624 * src/pic16/gen.c: (_G): added entry interruptvector,
9625 * (assignResultValue): removed some commented out lines,
9626 * (genFunction): check for ISR via sym->type, absolute section for
9627 interrupt code is created via a new pBlock, the goto instruction is
9628 placed now correctly at the interrupt vector position, changed all
9629 references from ivec to _G.interruptvector,
9630 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9631 is the interrupt is a high priority one, same for return from ISR,
9632 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9633 externs to calls of checkAddSym,
9634 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9635 pic16_pcode_verbose flag is set,
9636 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9637 * src/pic16/pcoderegs.c: message about how many registers are saved
9638 will only be emitted if pic16_pcode_verbose flag is set,
9640 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9642 * src/ds390/ralloc.h,
9643 * src/ds390/ralloc.c (ds390_regWithIdx),
9644 * src/ds390/gen.c (emitcode),
9646 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9647 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9648 ds390operandCompare, getRegsRead, getRegsWritten,
9649 initializeAsmLineNode): customized instruction size calculation for
9650 ds390, started basis for some register optimizations
9651 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9652 corresponding assembly output
9653 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9654 missing push/pop of r0/r1. Optimized push/pops
9656 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9658 * src/mcs51/main.c (instructionSize): fixed ACALL size
9659 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9661 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9663 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9664 the sorting of rlist with NULL elements
9665 * (print_idataType, print_idata): NEW to create idata sections
9666 * src/pic16/device.h: idataSymSet new variable
9667 * src/pic16/gen.c (genFunction): fixed some bugs in string
9668 comparing, improved the absolute section creation for ISRs,
9669 added FSR0L/FSR0H in registers that are saved in an ISR,
9670 * (genInline): fixed the processing of inline snippets,
9671 now they undergo no process by the peephole optimizer
9672 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9673 are placed in idataSymSet,
9674 * (pic16emitStaticSeg): extern symbols are added in externs,
9675 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9676 switching when aboslute variables are placed in access bank memory
9677 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9678 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9679 commented out with #if,
9680 * (pic16_packRegisters): reintroduce the check for CAST because some
9681 symbols are not correctly handled,
9682 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9683 pCodeInstruction instead of pCode,
9684 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9685 pCodeAsmDir definition,
9686 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9687 directive, then the argument directive is emitted without the leading
9688 tab, hack for inline labels which must be in the first column,
9689 * (compareLabel,pic16_findNextInstruction),
9690 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9691 * (insertBankSwitch): modified for the new pCodeAsmDir,
9693 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9694 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9696 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9698 * (pushSide): commented out with #if,
9699 * (assignResultValue): fixed some typos in saving
9701 * (genPcall): FIXED and sync'ed with genCall,
9702 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9703 * (genNearPointerGet): fixed to handle some more cases,
9704 implementation scheme via table reads,
9705 * (genConstPointerGet): modified to access code memory correct,
9706 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9707 and improved to handle some cases
9708 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9709 instead of "RETLW" for init data
9710 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9711 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9712 variables are placed in access bank memory (<0x80 and >=0xf80),
9713 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9714 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9715 TBLWT_POSTDEC,TBLWT_PREINC
9716 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9717 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9719 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9720 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9721 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9722 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9724 2004-02-29 Borut Razem <borut.razem AT siol.net>
9726 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9727 support/Util/findme.h, support/Util/system.h: enhance binary relative
9728 search for lib and include by using findProgramPath()
9730 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9733 * src/SDCCpeeph.c (pcDistance),
9735 * src/mcs51/ralloc.h,
9736 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9738 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9739 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9740 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9741 size calculation port specific, started basis for some register
9743 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9744 missing push/pop of r0/r1. Optimized push/pops
9745 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9746 * device/lib/_modsint.c (_modsint),
9747 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9748 and stack version so regression tests pass
9750 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9752 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9753 * src/SDCCast.c (decorateType): catch another small optimization
9755 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9756 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9757 modified to finally use computeType() all over SDCC,
9758 see Feature Request #877103
9759 * src/SDCCval.h: cosmetic
9760 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9761 valCompare(); regression tested in muldiv.c
9762 * support/regression/tests/muldiv.c (testMod): mod sign follows
9765 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9767 * src/SDCCast.c (decorateType): fixed bug #902362
9768 * doc/INSTALL.txt: fixed install instructions for win32
9770 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9772 * device/include/Makefile.in (install): fixed by replacing spaces
9775 * doc/INSTALL.txt: updated for release
9776 * doc/sdccman.lyx: added warning for --xstack being buggy
9778 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9780 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9781 to eliminate build warnings.
9782 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9784 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9785 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9787 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9788 removed -penable-stack, added comment for stack pragma, added
9789 warning for not initializing the stack/frame registers, removed
9790 comment at interrupts section
9792 Stack is made permanent, there is no ability to disable stack usage.
9793 * src/pic16/device.h,
9794 * src/pic16/device.c: removed all references to USE_STACK macro,
9795 * src/pic16/device.c (pic16_dump_section): when no elements in
9796 rlist, free rlist before return,
9797 * (pic16_dump_int_registers): NEW, internal registers are a new set
9798 of general purpose registers reused by each function,
9799 * (checkAddReg): returns 1 if registers is added to set,
9800 * (pic16_groupRegistersInSection): when a registers is of type
9801 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9802 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9803 SRCASECMP macro is moved here from device.c
9804 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9805 PO_PCLATU, PO_PRODL, PO_PRODH,
9806 * (pic16_pCodeOpType, genMinus,
9807 changed compares to "a" register, with AOP_ACC,
9808 * (pic16_genPlus): fixed some bugs and indented properly,
9809 * (pic16_addSign): changed size to size+offset in the MOVWF
9811 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9812 multiply 8-bit operand by literal, result is 8-bit,
9813 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9814 multiply 2 8-bit operand, result is 8-bit,
9815 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9817 * src/pic16/gen.c: changed accUse to contain WREG only,
9818 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9819 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9820 true, do not use immediate addressing any more unless sym is a
9821 pointer in codespace,
9822 * (aopForRemat): do not use immediate addressing when symbol not in
9823 codespace and when symbol's address is requested,
9824 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9826 * (aopGet): added case for AOP_ACC and don't return "accumulator
9827 bug" but WREG instead,
9828 * (popGetTempReg): pushes contents of temporary register in stack,
9829 * (popReleaseTempReg): pops contents of temporary register from
9830 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9831 * (pic16_popGet): separated case AOP_ACC to return register WREG
9832 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9833 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9834 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9835 the use of immediate pointers to certain cases only.
9837 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9838 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9839 * (assignResultValue, genCall, genRet): modified to use the new
9840 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9841 genPcall is still broken,
9842 * (genFunction): added code to create 'A' type pBlocks when
9843 interrupt functions are generated, code not extensively tested yet,
9844 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9845 * (genEndFunction): modified so ISRs pop stored registers from stack,
9846 * (genMultOneByte): cleanup,
9847 * (AccRsh): added flag andmask, to and result with appropriate mask,
9848 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9849 * (genDataPointerGet): fixed and reenabled its use,
9850 * (genNearDataPointerGet): bugs fixed,
9851 * (genDataPointerSet): bugs fixed,
9852 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9853 pic16_DumpSymbol, pic16_DumpOp,
9854 * src/pic16/genutils.h: function prototypes for the above functions,
9855 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9857 * (pic16emitRegularMap): many many many improvements, but needs a
9859 * src/pic16/main.c: enable_stack in pic16_options is removed,
9860 * (_pic16_parseOptions): removed command line options -penable-stack,
9861 * (_process_pragma): emit stack symbol only when stack pragma is
9863 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9864 redirected to FSR0L/FSR0H pair,
9865 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9866 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9867 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9869 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9870 * (dumpPicOptype): NEW,
9871 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9872 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9873 with movff instruction,
9874 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9875 added pic16_int_regs, some packRegsFor* functions are commented out,
9876 because produce errors,
9877 * src/pic16/NOTES: minor modifications
9879 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9881 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9882 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9884 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9885 * as/mcs51/lkaomf51.c: fixed bug #895763
9887 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9889 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9891 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9893 * doc/sdccman.lyx: added details about the HC08 storage classes and
9894 interrupts, fixed the register usage info for z80 & gbz80
9896 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9898 * doc/sdccman.lyx: added more pic16 port documentation
9899 * device/include/pic16/: added header pic18fregs.h
9901 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9903 * doc/sdccman.lyx: added Vangelis' contribution
9905 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9907 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9908 extend to the next CALL or PCALL, not just to the next CALL.
9910 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9912 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9914 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9916 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9917 bug #895752 and a better fix for bug #716790
9919 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9921 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9923 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9925 * doc/sdccman.lyx: minor changes, minor changed
9927 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9929 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9930 which can't handle SDCC_NEWONEBYTEOPS,
9931 (geniCodeMultiply): removed conversion from mult to shift for pic14
9934 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9937 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9938 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9939 thus fixing bug #895406
9941 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9943 * device/lib/_modsint.c,
9944 * device/lib/_modslong.c: sign follows divisor only
9945 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9946 signs or signedness can be ignored
9947 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9948 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9949 added optimization for IFX,
9950 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9952 reenabled optimization for IFX, which was removed on 2004-01-11
9953 * src/SDCCast.h: added return type IFX
9954 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9955 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9956 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9957 SDCC_OLDONEBYTEOPS selects the old behaviour
9958 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9959 changed again and commented promotion rule
9960 * src/SDCCval.c (valDiv): promotion no longer necessary
9961 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9962 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9964 * support/regression/tests/onebyte.c: added
9966 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9968 * gen.c (genInline): reverted to old code for assemnling inline
9969 code because of bug reported James Chadd
9971 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9973 * ralloc.h: missing declarations from previous patch,
9974 seems that patch for ralloc.h was never applied, fixed
9976 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9977 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9981 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9982 indirect addressing. Marked FSR0 as deprecated
9983 * gen.c (pointerCode): commented out, not needed now
9984 (pic16_popGet2p): new MOVFF helper function
9986 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9987 (shiftRLong): removed duplicate debugging info
9989 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9991 * src/ds390/gen.c (genNearPointerGet),
9992 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9993 optimization with bits, but not bitfields.
9994 * src/ds390/ralloc.c (packRegisters),
9995 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9997 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9999 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10001 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10004 * src/SDCCicode.c (operandFromSymbol),
10005 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10006 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10007 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10008 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10009 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10010 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10012 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10013 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10014 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10015 * src/SDCCsymt.c (newSymbol),
10016 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10019 * src/SDCCval.c (newiList): fixed bug #885705
10021 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10023 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10024 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10026 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10028 * device/include/c8051f120.h,
10029 * device/include/c8051f300.h,
10030 * device/include/c8051f310.h: added/updated header files for Silicon
10031 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10032 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10033 in new section Submitting patches
10035 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10037 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10038 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10039 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10041 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10042 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10043 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10045 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10046 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10047 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10049 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10050 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10051 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10052 genGenPointerSet): fixed bug #892400
10053 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10054 to eliminate build warnings.
10055 * src/SDCCast.c (processParms),
10056 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10058 * support/valdiag/valdiag.py: added GCC to the list of defines active
10059 when compiling with gcc
10061 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10063 * support/Util/SDCCerr.h,
10064 * support/Util/SDCCerr.c,
10065 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10066 with an incomplete type (fixed bug #883734)
10067 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10069 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10071 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10073 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10075 * src/SDCCast.c (decorateType),
10076 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10077 function pointer implementation
10078 * support/regression/tests/funptrs.c: added tests to verify both forms
10079 of function pointers work correctly. Added tests to verify parameters
10080 are passed in the correct order.
10082 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10084 * device.c (regCompare): registers are sorted by ascending
10085 address and increasing size,
10086 * main.c (_pic16_finaliseOptions): removed the declaration
10087 of compiler macro MCU. Now a macro of the format pic18fxxxx
10088 will be defined from the command line
10090 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10091 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10093 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10094 PCOP_RLCF was overwritten!
10095 * gen.c (genSkip): commented out calls to pic16_emitcode,
10096 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10098 * (genRRC): added debugging info,
10099 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10100 overwritten while shifting,
10101 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10102 overwritten while shifting,
10105 * (shiftLLeftOrResult),
10106 * (shiftRLeftOrResult),
10108 * (shiftLLong): Implemented with pic16_emitpcode
10109 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10110 * (genLeftShift): Fixed bug, operand for shift by variable always
10111 was "and"ed with 0x0f,
10112 * (genLeftShiftLiteral),
10114 * (genRightShiftLiteral): added debugging info,
10115 * (genrshFour): added comment,
10116 * (genRightShift): determined signedness from operand "left"
10117 instead of "result"
10119 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10121 * src/SDCCicode.c (geniCodeParms),
10122 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10123 function pointers, fixed function pointer bugs #861242 and #861896
10125 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10127 * device/include/c8051f000.h,
10128 * device/include/c8051f120.h,
10129 * device/include/c8051f300.h: added header files for Silicon
10130 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10132 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10134 * src/SDCCast.c (processParams): added new type flow and restructured
10135 (gatherAutoInit): added new type flow
10136 (addCast): cosmetic changes
10137 (getLeftResultType): added new type flow for array indices, patch
10138 provided by Stas, see FR #877103
10139 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10140 array index patch by Stas
10141 * src/SDCCast.h: added prototype getResultTypeFromType()
10143 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10144 * src/pic/glue.c (pic14emitStaticSeg),
10145 * src/pic16/glue.c (pic16emitStaticSeg),
10146 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10147 for initialization of symbols
10148 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10149 * support/Util/SDCCerr.h:
10150 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10151 * .version: bumped version number to 2.3.8
10152 * device/include/Makefile.in (install),
10153 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10156 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10158 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10159 Slade Rich fixed an optimization bug
10160 * src/pic/pcodepeep.c,
10161 * src/pic/pcoderegs.c
10162 * doc/Makefile (install): added test for directory
10164 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10166 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10167 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10168 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10169 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10170 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10171 * as/mcs51/asexpr.c (term),
10172 * as/hc08/asexpr.c (term): fixed bug #887146
10174 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10176 * src/z80/gen.c (genMult): handle single byte result product
10177 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10178 DUMMY_READ_VOLATILE (fixed bug #886367)
10180 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10182 * support/regression/tests/libmullong.c: fixed logic, on little endian
10183 hosts we ended without a mullong_wrapper()
10185 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10187 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10188 virus/worm forged address usage.
10190 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10192 Fixed promotion, it should be done on AST level:
10193 * src/SDCCast.c (addCast): added promotion to int
10194 (decorateType): updated call to upCast()
10195 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10196 usualUnaryConversions()
10198 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10200 * support/regression/tests/literalop.c (mulWrapper): Added a
10201 wrapper to remove integer overflow warnings.
10203 * support/regression/tests/float_trans.c: Made work on host.
10205 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10208 * support/regression/generate-cases.py (main): Changed from inline
10211 * doc/Makefile (install): Changed to depth first to get rid of
10212 missing directory install warning.
10214 * as/Makefile (install-doc): Made work on Mac.
10216 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10218 * src/SDCCast.c: added an additional type flow in decorateType() of
10219 opposite direction, see feature request #860006; it's enabled at runtime
10220 by setting the environment variable SDCC_NEWTYPEFLOW
10221 * src/SDCCast.h: changed prototype of decorateType()
10222 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10223 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10224 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10225 see feature request #877103
10226 * src/SDCCval.c: updated call of decorateType()
10227 (valBitwise): fixed bug #882876
10228 (valMinus): added promotion
10229 (valLogicAndOr): result is unsigned
10230 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10231 * src/SDCCsymt.c (computeType),
10232 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10233 must not cause an unsigned operation
10234 * src/pic/glue (pic14emitRegularMap),
10235 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10237 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10239 * src/pic/pcode.c (PCodeID): commented out left over debug code
10241 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10243 * support/valdiag/tests/overflow.c: added shift tests
10244 * src/pic/device.c,
10251 * src/pic/pcodepeep.c,
10252 * src/pic/pcoderegs.c,
10253 * src/pic/ralloc.c,
10254 * src/pic/ralloc.h: applied patch from Slade Rich;
10255 added support for multiple code pages and multiple RAM banks on the
10256 PIC 14 port. The ASM files now no longer simply assume all the
10257 code / RAM are in the same page / bank. This means the linker can
10258 safely allocate code/RAM of separate ASM files to different pages/banks.
10259 * doc/sdccman.lyx: added Slade's tips
10260 * src/mcs51/peeph.def: fixed bug #880768
10262 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10264 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10265 * src/SDCCast.c (decorateType): fixed bug #880197
10267 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10269 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10272 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10273 strtof is not part of C89 and isn't included with Mac OS X.
10275 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10277 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10278 shiftL2Left2Result): fixed bug #879326
10279 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10280 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10281 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10282 address fetch for clr instruction
10283 * device/lib/hc08/_mulint.c: created optimized assembly version
10284 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10286 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10288 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10289 proposed in FR #877103
10291 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10293 * src/SDCCval.c (cheapestVal): added missing checks
10294 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10295 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10297 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10299 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10302 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10304 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10305 loaded with the linker search paths (-L arguments) and the libraries
10306 to be linked with the current source (-l arguments). Changes
10307 currently will affect only the pic16 port.
10308 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10309 include path the port specific paths and port specific libraries,
10310 * gplink command now contains the $3 argument,
10311 * src/pic16/device.h,
10312 * src/pic16/device.c,: structure PIC_device is made public and
10313 renamed to PIC16_device, the same for variable Pics which is renamed
10314 to Pics16. Updated all references to them.
10315 * src/pic16/glue.c (pic16glue): corrected bug with code
10316 initialization which bypassed the variable initializations block.
10318 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10319 COMPILE_FLAGS and added the --nostdinc option
10321 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10323 * device/include/mc68hc908jb8.h: Register defs for another member
10324 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10326 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10328 Documenting changes from previous commits.
10329 * configure.in (version 1.56),
10330 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10331 when generating output files to configure the pic16 library,
10332 but now I've commented it out, since gputils aren't installed in the
10333 SF compile farm, so library won't compile
10335 * device/lib/Makefile.in (version 1.56): initially I've added in
10336 target 'all' the prerequestive 'model-pic16' so it compiled the
10337 pic16 library, but now I've commented it out for the same reasons
10339 * added targets 'model-pic16' and 'objects-pic16' to compile the
10341 * added target 'port-specific-objects-pic16' to handle the
10342 generated libraries and copy them into the build/ directory
10343 * added target 'clean-intermediate-pic16' to clean intermediate
10344 files into pic16 directory
10345 * in target 'installdirs' added line to create directory pic16 in
10346 the installation path
10348 * device/include/Makefile.in (version 1.11): in target 'install'
10349 added lines to copy all header files to installation path,
10350 * in target 'installdirs' added line create directory for pic16
10351 headers in the installation path
10353 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10355 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10358 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10361 * device/lib/configure.in,
10362 * device/lib/configure: fixed for autoconf 2.57
10364 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10366 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10367 option so that it actually works. Made it specific to the z80, since
10368 the gbz80 doesn't have these kinds of I/O ports.
10370 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10372 * device/include/z180.h,
10373 * device/lib/_memcpy.c,
10374 * device/lib/_memmove.c,
10375 * device/lib/_mulint.c,
10376 * device/lib/ser_ir.c,
10377 * device/lib/ser_ir_cts_rts.c,
10378 * device/lib/_strcmp.c,
10379 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10380 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10381 portmode; added deprecation warning for bank= and protmode= forms.
10382 Also, guard against buffer overflow.
10383 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10385 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10387 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10388 changed interrupt vector table generation to only emit declared vectors.
10389 * device/include/Makefile.in: added missing backslash
10390 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10392 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10394 Mainly changes to support compilation of the device libraries
10395 * src/pic16/device.c: stack is allocated via symbol and not
10396 via literal number. The symbol is placed in the corresponding
10397 position of the data ram
10398 * (pic16_dump_section): relocatable and absolute uninitialized
10399 data are now emitted in sorted order to reduce section naming,
10400 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10401 weren't marked as being in the access bank,
10403 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10405 Added portion of GNU PIC Library under the directory
10406 device/include/pic16 and device/lib/pic16. These files
10407 contain the declarations of SFRs for the PIC18Fxx2 devices.
10408 The directory is initialized via configure from toplevel.
10410 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10412 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10413 the spilllocations to be compared correctly
10415 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10417 * src/SDCCast.c (decorateType): fixed bug introduced today
10419 2004-01-12 Borut Razem <borut.razem AT siol.net>
10421 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10422 doc/sdccman.lyx: upper case pragmas are deprecated
10424 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10426 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10427 in simpler and even better code
10429 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10431 * src/SDCCicode.c (operandOperation): fixed bug #874819
10432 * src/SDCCast.c (decorateType): fixed
10433 char foo (unsigned long ul) { return ul > 0; }
10435 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10437 * doc/sdccman.lyx: Moved and added some sections, small changes
10438 all over. Telling LaTeX to be less strict with word spacing
10439 to better keep the right margin. Changed some notes about
10440 maintainance of the ports in section 3.2.1 - is it OK like this?
10442 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10444 SDCC source changes:
10445 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10446 convilong): modified to inform the pic16 port that builtin functions
10449 PIC16 PORT specific changes:
10450 * src/pic16/device.c pic16_dump_equates() added,
10451 processor registers declared internally by the port are emitted in
10452 the translation as equates,
10453 * src/pic16/gen.c: inline code is passed unprocessed to the
10455 * (pic16_popGetLit2): fnuction modified to take second operand as
10456 pCodeOp pointer and not as literal,
10457 * (popRegFromIdx): prefixed with pic16_,
10458 * (pic16_popCombine2): modified to receive already allocated pCode
10460 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10461 * (genFunction): initializes local stack frame and pushes on stack
10462 all the registers used by this function,
10463 * (genEndFunction): restores all registers from stack and restores
10465 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10467 * (pic16glue): changed the program startup sequence,
10468 * added new dbName code 'A' for functions placed in absolute section
10469 * src/pic16/main.c: added function attribute _naked,
10470 * added pragma 'code' to place a fnuction at an absolute address,
10471 * added command line arguments --debug-ralloc and --pcode-verbose,
10472 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10473 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10474 * (pic16_newpCodeOpLit2): modified to take the second operand as
10476 * (pic16_printpBlock): modified to emit each function in a separate
10478 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10479 UPPER for immediate operands,
10480 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10482 * src/pic16/peeph.def: all peepholes with movff are commented out,
10483 because there is a problem in the pcode peep optimizer,
10484 * src/pic16/ralloc.c: the register allocator can now reuse local
10485 function symbols for another function. This saves register usage.
10486 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10488 Added file src/pic16/NOTES with information about program writing on
10489 the current port version.
10491 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10493 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10494 and peephole 252 (array access)
10496 2004-01-09 Borut Razem <borut.razem AT siol.net>
10498 * src/SDCCmain.c : fixed #872250: -l command line defined library
10499 files are scanned before standard library files
10501 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10503 * src/SDCCast.c (decorateType): fixed bug #874046
10505 2004-01-09 Borut Razem <borut.razem AT siol.net>
10507 * support/scripts/sdcc.nsi: remove previous installation
10509 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10511 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10512 bytes for last interrupt vector (mcs51)
10513 * sdcc.spec: fixed typo
10515 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10517 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10518 gen51Code): more efficient parameter receive for --model-large
10521 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10523 * src/ds390/main.c,
10524 * src/z80/main.c: added missed needLinkerScript flags (more than
10525 one port structure defined in these file)
10526 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10529 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10531 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10532 * src/port.h: added flag needLinkerScript in port->linker
10533 structure to inform whether to create a .lnk file or not,
10535 * src/ds390/main.c,
10537 * src/mcs51/main.c,
10539 * src/pic16/main.c,
10541 * src/z80/main.c: changed appropriately to configure
10542 needLinkerScript flag
10544 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10545 * src/pic/glue.c: added variable udata_section_name to
10546 override default uninitialized data segment definition for
10547 devices only with SHAREBANK memory (reported from Erik Epetrich)
10548 * (pic14emitOverlay): modified to emit a commented overlay segment
10549 directive when no overlay data exist
10550 * (picglue): modified to emit uninitialized data segment
10551 according to udata_section_name
10552 * src/pic/main.c (_pic14_parseOptions): added command line
10553 options --udata-section-name=[name] to override default
10554 udata definition name
10555 * modified _linkCmd and _asmCmd to include compiler passed
10556 arguments via -W option
10557 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10558 object file from '.rel' to '.o' in port->linker structure,
10559 changed size of fptr from 2 to 3 in port structure
10561 2004-01-07 Borut Razem <borut.razem AT siol.net>
10563 * support/scripts/sdcc.nsi: update PATH
10564 * support/scripts/sdcc.ico: craeted
10566 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10568 * device/include/Makefile.in: fix install
10569 * doc/Makefile: fix install
10571 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10573 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10575 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10576 how the function variable allocation summary is displayed; also
10577 include information about variables allocated to the overlay
10580 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10582 * as/mcs51/lkmain.c: Help about -Y option
10583 * as/mcs51/lkarea.c: Fixed gcc warnings
10585 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10587 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10589 * support/valdiag/tests/overflow.c: added
10590 * src/SDCCast.c (decorateType),
10591 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10592 LEFT_OP (left shift)
10594 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10596 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10597 (default behaviour).
10599 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10601 A python script to validate compiler diagnostic messages. It can be
10602 used to verify that sdcc complains about bad c source code and
10603 gives a good location of the error.
10604 * support/valdiag/Makefile,
10605 * support/valdiag/valdiag.py,
10606 * support/valdiag/tests/*
10608 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10610 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10611 * src/SDCCsymt.c (newEnumType),
10613 * support/Util/SDCCerr.c,
10614 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10616 * support/regression/tests/enum.c: added test for enum values that
10617 require at least 2 bytes of storage.
10619 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10621 * src/common.h: added ifndef/define/endif macros
10622 around the header file.
10623 Bug reported from Jesus Calvino-Fraga
10625 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10627 * sdcc.spec: updated
10628 * device/include/Makefile.in: don't install CVS directories
10629 * device/lib/Makefile.in: added removal of CVS directories after install
10630 * doc/Makefile: fixed install, added local_icons
10631 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10632 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10633 * src/ds390/gen.c (genRightShift): fixed bug #870788
10634 * src/SDCCast.c (decorateType): fixed bug #870781
10636 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10638 PIC16 port related changes:
10639 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10640 added variable stackPos,
10642 * gen.c: genCall, assignResultValue: added support for
10643 pushing/retrieving function parameters to/from stack,
10644 genFunction,genEndFunction: setup stack frame for the
10645 generated function,
10646 genAddrOf: will be changed according to bug 863624
10648 * added files genutils.c and genutils.h which contain gen*
10649 debugged and optimised functions extracted from gen.c
10651 * glue.c: added variable 'externs' which holds extern symbols,
10652 pic16emitRegularMap: is modified to properly handle relocatable
10653 symbols under the new scheme,
10654 pic16createInterruptVect: is modified
10655 pic16printPublics: is modified to emit 'global' assembler directives,
10656 added pic16_printExterns to print extern symbols,
10657 pic16glue: initializes stack/frame pointer in the beginning of
10658 the assembly output. Temporary hack, will be corrected later,
10659 because gplink yet does not support stack and SDCC does not
10660 yet support a type of crt0.o object to create the final binary.
10662 * Removed many lines that contain 8051 legacy code.
10663 * The code is finally placed under a 'code' directive.
10664 * Added port specific options.
10666 * _process_pragma: simplified since now we do not need *special*
10667 include file to define SFR registers. But a separate header
10668 will be needed. This will be developed later.
10669 * _pic16_parseOptions: added, parses port specific options:
10670 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10671 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10672 --preplace-udata-with=
10674 * _pic16_setDefaultOptions: modified to initialize section names,
10675 but hack is temporarly out of order since it needs improvement.
10676 * _pic16_genAssemblerPreamble: configuration words are emitted by
10677 their address instead of their name. This part is incomplete and
10678 supports only the 18Fxx2 devices. Other devices will emit an error
10679 during assembly since they do not contain the same set of config
10681 * _pic16_genIVT: is modified,
10683 * pcode.c: added definitions for some hardware registers that are needed
10685 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10686 All PCI entries are updated. Now LFSR is supported.
10687 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10688 * added pic16_newpCodeOpLit2 to support instructions with
10689 two literal arguments
10690 * pic16_pCode2str: corrected code that emits assembler instructions
10691 with two literal operands and those that have an access bit modifier
10692 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10693 this fixes a bug which caused some labels to be lost, when an
10694 assembler directive was added, i.e. banksel,
10695 * pic16_FixRegisterBanking: improved logic that causes the insertion
10697 * InlineFunction: functions that are called once, are not any more
10698 inlined. This can be a port option in the future,
10700 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10702 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10703 hold the corresponding uninitialized symbols,
10704 * pic16_allocProcessorRegister: registers have explicit marked the
10706 * pic16_allocInternalRegister: registers are explicit marked as
10708 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10709 processing list, so bit registers were lost,
10712 * ralloc.h: added field 'accessBank' and original symbol operand
10713 in register definition,
10714 * removed the field isMapped from register definition,
10716 ** Several functions have been removed from various sources:
10717 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10718 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10719 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10720 pic16_assignRelocatableRegisters
10722 ** others have been introduced:
10723 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10724 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10726 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10728 * support/scripts/inc2h.pl: changed definition of BIT_AT
10729 to emit 'sbit at' instead of 'bit at'. This was a request.
10731 PIC16 port related preliminary changes:
10732 * gen.c: prefixed function popRegFromString with
10733 pic16_ and all references to it corrected
10734 * pcode.c: all pic16_pc_* hardware registers prefixed
10735 with underscore (_),
10736 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10737 * ralloc.c: newReg(): when register is REG_SFR then
10738 set address to rIdx,
10739 pic16_allocProcessorRegister(): marks register wasUsed=0
10740 pic16_writeUsedRegs(): added a call to assign processor
10741 registers via pic16_assignFixedRegisters
10743 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10745 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10746 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10747 variables in unused register banks. Also the SSEG is placed
10748 wherever there is enough space for it, and IDATA can be anywhere
10749 in internal RAM. For now compile using -Wl-Y[stack_size].
10750 The mem file is different for this option as well, since it
10751 makes no sense of talking about DSEG lenght.
10753 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10755 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10756 in certain cases, e.g. when ROM assignment, patch provided
10757 from Albert den Haan.
10759 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10761 Many signedness and type propagation fixes:
10762 * src/SDCCicode.c: made geniCodeCast() static
10763 replaced SPEC_ by IS_ (cosmetic)
10764 (operandOperation): fixed div and mod operation
10765 (usualBinaryConversions): added support for promotion of char
10766 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10767 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10768 (geniCodeAdd): an array index will stay unsigned, even if promoted
10770 (geniCodeArray): ditto
10771 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10772 * src/SDCCsymt.c (computeType): added more support for char;
10773 promotion of char is selectable by promoteCharToInt, fixed signedness
10775 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10776 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10777 * src/SDCCval (val*): replaced signedness calculation by
10779 rearranged if-branches (cosmetic)
10780 (valShift): added warning W_SHIFT_CHANGED
10781 (valCompare): fixed problem with different types
10782 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10783 * support/regression/tests/literalop.c: added many cases
10784 * support/regression/tests/ast_constant_folding.c: changed finally to
10786 * .version: new year, new version: 2.3.7
10787 * src/SDCCmain.c (main): applied patch #866468
10788 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10789 provided by Scott Bronson
10790 * doc/sdccman.lyx: updated documentation for sdcdb
10791 updated and added chapter tips
10793 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10795 * src/SDCCsymt.h: missing from yesterday's commits
10797 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10799 * src/SDCC.y (struct_or_union_specifier),
10800 * support/Util/SDCCerr.c,
10801 * support/Util/SDCCerr.h: verify that struct & union tags are used
10804 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10806 * src/SDCCglobl.h: missing from yesterday's commits
10808 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10810 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10811 sft_attributes, struct_declaration, parameter_declaration,
10812 type_name, start_block, declaration_list),
10813 * src/SDCC.lex (check_type): support redefinition of typedef names
10815 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10817 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10818 aligned xdata arrays. Erik helped me with the if clause.
10820 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10822 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10825 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10828 * src/SDCCast.c (newAst_),
10830 * src/SDCCicode.c (ast2iCode, newiCode),
10832 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10833 expr, statement, expression_statement, selection_statement,
10834 iteration_statement, expr_opt, jump_statement): foundation for tracking
10836 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10839 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10841 * support/Util/SDCCerr.c,
10843 * src/SDCCast.c (createCase, createDefault, decorateType),
10844 * src/SDCClabel.c (labelUnreach),
10845 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10847 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10848 (with thanks to Stas Sergeev)
10849 * device/include/time.h,
10850 * device/lib/time.c (CheckTime): suppress unreachable code warning
10852 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10854 * src/SDCCast.c (createIvalCharPtr),
10855 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10857 * support/regression/tests/nullstring.c: tests for these two bugs
10859 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10861 * support/Util/SDCCerr.h,
10862 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10863 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10864 about storage class and 'at' used inside struct or union
10865 * src/SDCCBBlock.c (iCodeFromeBBlock),
10866 * src/SDCCcse.c (ifxOptimize),
10867 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10868 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10869 printIval, emitStaticSeg, emitOverlay),
10870 * src/SDCClabel.c (deleteIfx),
10871 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10872 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10873 gatherAutoInit, processParms),
10874 * support/Util/SDCCerr.h,
10875 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10876 reporting for post-parse errors.
10878 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10880 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10881 implicit casts via union; they don't work on big endian systems
10882 (possible fix for bug #861138)
10884 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10886 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10887 * src/mcs51/main.c: fixed the fix for bug #737001
10889 2003-12-15 Borut Razem <borut.razem AT siol.net>
10891 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10893 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10895 * support/makebin/makebin.c: put output in binary mode
10897 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10899 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10900 xdata and data memory on startup. Set the environment variable
10901 SDCC_NOGENRAMCLEAR to disable this.
10902 * src/mcs51/peephole.def,
10903 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10904 (allows non-interrupt and interrupt code to safely compete for a resource
10905 without the non-interrupt code having to disable interrupts)
10907 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10909 * src/SDCCicode.c (geniCodeAdd),
10910 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10911 with valFromType if type might be a pointer and host is big endian).
10912 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10913 types, not just integer types.
10914 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10915 multiply defined with mismatching "at" address.
10917 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10919 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10920 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10921 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10922 with embedded nulls (fixed bug #753752)
10924 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10926 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10927 Apparently this did not see much testing (endless loop)
10929 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10931 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10933 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10935 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10936 gracefully handle NULL memmap pointers
10938 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10940 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10941 instead of deleting the iCode when an operand is volatile
10942 * src/z80/gen.c (genDummyRead),
10943 * src/mcs51/gen.c (genDummyRead),
10944 * src/ds390/gen.c (genDummyRead),
10945 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10947 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10948 * src/SDCC.y: fixed bug #850420
10950 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10952 Applied z80 i/o port patch from Peter Townson and fixed some operators
10953 to better handle operands in A register.
10954 * device/include/z180.h
10960 * src/z80/peeph-z80.def
10961 * src/z80/peeph.def
10964 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10966 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10968 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10970 * device/lib/hc08/_mullong.c: Removed extra #endif
10972 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10974 * sim/ucsim/hc08.src/inst.cc,
10975 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10976 carries from x to h
10977 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10978 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10979 * device/include/stdarg.h: fixed varargs for hc08
10980 * device/lib/Makefile.in,
10981 * device/lib/hc08/Makefile,
10982 * device/lib/hc08/_mulint.c,
10983 * device/lib/hc08/_mullong.c: fixed some endian problems
10985 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10987 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10988 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10989 * device/lib/_gptrget.c,
10990 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10992 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10994 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10995 * src/SDCCast.c (astErrors): fixed bug #846007
10996 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10998 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11000 * src/SDCCast.c (decorateType): disabled a transformation I added in
11001 revision 1.188 (access to fields of a structure at an absolute address);
11002 it breaks with bitfields, extern declarations, and gcse analysis.
11003 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11004 could be assigned through a pointer, so don't complain.
11005 * src/SDCCast.c (astErrors),
11007 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11009 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11011 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11012 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11013 output of __config directives, since gpasm now supports them
11014 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11015 pre-processor macro, i.e. -DMCU=p18f452
11016 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11017 and modified to handle 'cast' icode similarly to '=' icode
11018 * src/pic16/device.h (typedef struct PIC_device): added field
11019 'extMIface' to indicate that chip has external memory interface
11020 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11021 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11024 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11026 * src/SDCC.y (pointer): fixed bug #846006
11027 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11028 * src/SDCCast.c (decorateType): fixed bug #846009
11029 * src/ds390/peeph.def,
11030 * src/ds390/gen.c (genAnd, genOr),
11031 * src/mcs51/peeph.def,
11032 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11034 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11036 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11043 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11047 * src/SDCCbitv.c: added function to free a bitvector
11048 * src/SDCClrange.h,
11049 * src/SDCClrange.c: added function to recompute the liveranges
11050 * src/avr/ralloc.c,
11051 * src/ds390/ralloc.c,
11052 * src/hc08/ralloc.c,
11053 * src/mcs51/ralloc.c,
11054 * src/pic/ralloc.c,
11055 * src/pic16/ralloc.c,
11056 * src/xa51/ralloc.c,
11057 * src/z80/ralloc.c: recompute the liveranges after register packing
11059 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11061 * src/SDCCloop.c (newInduction): fixed bug #845630
11063 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11065 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11066 inadvertantly left behind from my 2003-11-12 change
11068 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11070 Updated headers I neglected to commit yesterday.
11071 * src/SDCClrange.h,
11074 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11076 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11077 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11078 * src/SDCCopt.c (eBBlockFromiCode),
11079 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11080 the creation of the key hash table from the sequencing so it can be used
11081 earlier (for some GCSE bug fixes still pending)
11083 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11085 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11086 * support/regression/tests/addsub.c: testing genPlus shortcut
11088 2003-11-15 Borut Razem <borut.razem AT siol.net>
11090 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11092 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11094 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11095 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11096 ordering is immaterial.
11097 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11099 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11101 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11102 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11103 (SIGSEV) of bug #840381
11104 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11105 unlink new file before rename if new and old filenames are the same)
11107 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11109 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11110 uninitialized variables) for the mcs51. Set environment variable
11111 SDCC_GENRAMCLEAR to test.
11112 xdata initialization slightly shorter
11114 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11117 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11118 #838241 & 780691 (basicly the same bug)
11119 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11120 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11122 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11124 * src/SDCCmain.c (linkEdit): "fix" #834252
11126 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11128 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11130 * src/SDCC.y: fixed bug #819403
11132 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11134 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11135 the reentrant attribute.
11136 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11137 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11139 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11140 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11141 erroneously reduced to a literal.
11142 * src/hc08/ralloc.c (packRegisters, rematStr),
11143 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11146 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11148 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11149 * doc/sdccman.lyx: changed from 'article' to 'book'
11150 * doc/Makefile: readded test_suite_spec and cdbfileformat
11152 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11154 * device/include/stdlib.h: include malloc.h to comply with ANSI
11155 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11157 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11159 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11160 * doc/clean.mk: also remove *.out files
11161 * doc/sdccman.lyx: some additions, larger top/bottom margins
11163 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11165 * src/SDCC.y: fixed bug #837365
11166 * support/regression/tests/bitopcse.c
11167 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11168 a symbol (might be valop instead)
11169 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11170 * device/lib/clean.mk: added hc08 to the cleaning list
11172 2003-11-04 Borut Razem <borut.razem AT siol.net>
11174 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11176 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11177 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11178 malloc is declared in standard stdlib.h
11180 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11182 * device/lib/hc08/Makefile: need to clean .rel not .o files
11183 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11185 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11189 * src/mcs51/main.c,
11190 * src/ds390/main.c,
11194 * src/pic16/main.c,
11195 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11196 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11197 tests (which uses the port's oclsExpense function)
11203 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11205 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11207 * src/SDCCcse.c (ifxOptimize),
11208 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11209 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11210 deleting the IFX iCode.
11211 * src/hc08/ralloc.c: reduced unneeded slocs
11212 * src/hc08/gen.c: fixed bug in asmopToBoolean
11214 2003-11-04 Borut Razem <borut.razem AT siol.net>
11216 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11217 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11218 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11219 transferred to configure
11221 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11223 Use headers defined in the C[++] standards:
11224 * sim/ucsim/gui.src/serio.src/fileio.cc
11225 * sim/ucsim/gui.src/serio.src/frontend.cc
11226 * sim/ucsim/gui.src/serio.src/main.cc
11227 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11228 * support/Util/NewAlloc.c
11230 * as/mcs51/lklibr.c
11234 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11236 * Added MSVC projects for hc08 assembler and linker:
11237 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11238 /as/hc08/link_hc08.dsp
11240 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11242 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11244 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11246 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11248 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11250 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11252 2003-10-31 Borut Razem <borut.razem AT siol.net>
11254 * support/cpp2/cpplib.h,
11255 support/cpp2/cpplib.c,
11256 support/cpp2/cpplex.c,
11257 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11258 to switch _asm block preprocessing on / off. Default is
11259 #pragma preproc_asm +
11261 2003-10-31 Borut Razem <borut.razem AT siol.net>
11263 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11264 when outputting comment blocks (when executed with -C option) and
11265 _asm (SDCPP specific) blocks
11267 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11269 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11271 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11273 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11275 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11277 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11278 * src/SDCCast.c (decorateType): fixed bug #832664
11280 2003-10-31 Borut Razem <borut.razem AT siol.net>
11282 * support/cpp2/cpplex.c: fixed for SDCPP:
11283 comments(when executed with -C option) and _asm blocks
11284 were included even if they where in skipped #if block.
11285 Applied solution from GCC cpp 3.3.2
11287 2003-10-31 Borut Razem <borut.razem AT siol.net>
11289 * src/SDCC.lex: sdcc now understands both formats:
11290 '# <line_number> <file_name>' and
11291 '#line <line_number> <file_name>'
11292 * support/cpp2/cppmain.c: sdcpp now generates the standard
11293 '# <line_number> <file_name>' instead of former
11294 '#line <line_number> <file_name>'
11296 2003-10-30 Borut Razem <borut.razem AT siol.net>
11298 * support/cpp2/cpphash.h,
11299 * support/cpp2/cpplib.h
11300 * support/cpp2/cpplex.c,
11301 * support/cpp2/cppmain.c,
11302 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11304 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11306 Fixed a number of problems revealed by bug #827883.
11307 * src/SDCCloop.c (loopInvariants): Spill location of the
11308 result operand should be recomputed if extracted from
11309 a loop. Also, don't extract assignments of an iTemp
11311 * src/SDCCast.c (isConformingBody): loop reversal should
11312 not occur if the control variable is involved with a
11313 relational operator.
11315 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11317 * .version: bumped to 2.3.6 to reflect the big improvements
11318 made by Erik and Klaus. Thanks!
11320 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11322 Replaced the livrange code.
11323 * src/SDCClrange.c: added new LR code
11325 * src/SDCCBBlock.h: removed remainig parts from old LR code
11326 * src/ds390/ralloc.c,
11327 * src/ds390/gen.c: minor fixes to make it work with new code
11329 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11332 * as/hc08/lkrloc.c,
11334 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11335 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11336 (tweaked fix for bug #818696)
11338 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11340 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11342 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11345 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11346 * src/mcs51/gen.c (gencjneshort),
11347 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11348 more efficient (per Scott Bronson's suggestion)
11350 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11352 Extended the semantics of the critical keyword to include
11353 individual statements. See RFE #827755 and #799831
11358 * support/Util/SDCCerr.c
11359 * support/Util/SDCCerr.h
11364 2003-10-19 Borut Razem <borut.razem AT siol.net>
11366 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11368 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11370 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11372 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11373 and predecrement operand is displayed
11375 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11377 * src/SDCCval.c (valMinus): fixed bug #826041
11379 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11381 Some hc08 related updates that I missed earlier
11382 * sim/ucsim/stypes.h
11383 * support/regression/ports/hc08/spec.mk
11385 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11387 New target "hc08" for the Motorola 68hc08 family of micros
11395 * sim/ucsim/hc08.src/*
11396 * sim/ucsim/configure.in
11397 * src/ucsim/configure
11398 * sim/ucsim/packages_in.mk
11401 * device/include/mc68hc908qy.h
11402 * device/lib/hc08/*
11403 * device/lib/Makefile.in
11404 * support/regression/ports/hc08/*
11405 * support/regression/Makefile
11407 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11409 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11411 * src/ds390/gen.c (genCast): fixed bug #821957
11413 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11415 * device/lib/logf.c: "fixed" overlay bug
11416 * support/regression/ports/host/spec.mk: added m library
11417 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11418 * support/regression/tests/float_trans: added (for Eric)
11420 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11422 * src/mcs51/gen.c (genCpl): fixed bug
11423 http://sf.net/mailarchive/message.php?msg_id=6263915
11425 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11427 * src/SDCCast.c (decorateType): added extended constant folding
11428 * src/SDCCsymt.c (computeType): cleanup
11429 * src/SDCCval.c (valShift): minor optimization
11430 * support/regression/tests/ast_constant_folding.c: added
11432 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11434 * src/SDCCmain.c: removed some unintended changes
11436 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11438 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11439 * src/z80/gen.c: fixed part of bug #817589
11440 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11442 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11444 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11455 * src/ds390/ralloc.c
11457 * src/mcs51/ralloc.c
11459 * src/pic16/ralloc.c
11460 * src/xa51/ralloc.c
11462 * src/z80/gen.c: removed unused label "release:"
11464 2003-10-06 Borut Razem <borut.razem AT siol.net>
11466 * src/SDCC.lex: removed definition of unused variables
11467 save_optimize and save_options
11469 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11471 * clean.mk: removed '=' in "-maxdepth=1"
11472 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11473 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11475 2003-10-06 Borut Razem <borut.razem AT siol.net>
11477 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11478 my_unput() replaced by unput()
11480 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11482 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11483 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11484 type-punned pointer will break strict-aliasing rules"
11485 Old LR behaviour is again default; Klaus' LR can be choosen by
11486 defining the environment variable LRKLAUS
11490 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11491 * clean.mk: fixed removal of files in bin/CVS/
11492 * device/lib/clean.mk: fixed removal of directories small and large
11493 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11495 * src/SDCCval.c: removed superflous test for pedantic
11497 2003-10-05 Borut Razem <borut.razem AT siol.net>
11499 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11500 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11501 message "unmatched #pragma SAVE and #pragma RESTORE"
11503 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11505 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11506 assembly, critical functions, atomic, nojtbound)
11508 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11510 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11516 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11519 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11521 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11523 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11524 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11525 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11527 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11529 * src/z80/gen.c (genRet): fixed bug #524753
11530 * src/z80/gen.c (genCast): fixed internal error on cast from
11532 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11533 fix for bug #477835 to the z80
11534 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11535 for tracking iCodes in the peephole optimizer for z80
11537 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11539 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11540 the other part of bug #814548
11541 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11543 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11545 * src/SDCCcse.c: fixed part of bug #814548
11547 2003-09-28 Borut Razem <borut.razem AT siol.net>
11549 * src/asm.c: rewrite of printILine() to use temporary file instead
11551 * src/xa51/main.c: commented out declaration of int rewinds
11553 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11555 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11557 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11559 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11560 * src/asm.c (printILine): Fixed bug #811015
11562 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11564 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11567 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11569 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11570 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11571 to correctly handle general case of AOP_PAIRPTR
11572 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11574 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11576 * src/mcs51/ralloc.c (fillGaps),
11577 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11578 register positioning bug)
11580 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11582 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11584 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11586 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11587 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11588 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11589 (ralloc doesn't intentionally do this now, but perhaps later)
11590 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11591 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11592 register positioning bugs (Fixed bug #762602 and #795325)
11593 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11594 (Fixed bug #808779)
11595 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11596 lines that --i-code-in-asm generates
11598 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11600 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11601 trying to fclose a FILE* that was already closed.
11603 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11605 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11606 of const struct should be treated as if const themselves)
11608 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11610 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11612 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11614 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11615 Unix (/n) and DOS (/r/n) line terminations.
11617 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11619 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11622 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11624 * src/mcs51/gen.c (genFunction, genEndFunction),
11625 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11626 and restore of EA so that stack offsets to parameters are
11627 correct when using both critical and reentrant/stack-auto.
11628 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11629 size (can be triggered in error if sloc is shared between
11630 different sized objects)
11631 * device/include/float.h: fixed macros to explicitly use
11632 unsigned long where needed
11634 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11636 Feature req. 799831: added code to allow nesting of critical functions
11637 * src/mcs51/gen.c (genFunction, genEndFunction)
11638 * src/ds390/gen.c (genFunction, genEndFunction)
11640 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11642 * src/SDCCsymt.c (sclsFromPtr),
11644 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11645 support for standard C idiom of memory mapped variables; for
11646 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11647 to xdata int at 0x1234 tempvar = 1.
11648 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11649 provided by Akiya ISHIDA
11651 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11653 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11654 * src/SDCCval.c (constVal): added reduction from int to char
11655 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11656 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11657 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11659 * support/regression/tests/shifts.c: fixed
11661 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11663 * src/z80/gen.c (genXor): Fixed bug #805445
11665 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11667 Fixed bug #621531 (const & volatile confusion in the type chain).
11668 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11669 refer to the const or volatile state of the pointer itself.
11681 * src/pic16/ralloc.c
11682 * support/regression/tests/const.c
11684 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11686 When checking for duplicated modules, use absolute paths
11687 instead of relative paths. Files changed:
11692 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11694 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11696 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11698 * device/include/string.h: added size_t typedef, changed
11699 prototypes to use size_t, eliminated separate reentrant and
11700 non-reentrant declarations, added _memmove declaration
11701 * device/lib/_memcpy.c: changed to use size_t instead of int,
11702 changed /4 to >>2 to avoid division library call
11703 * device/lib/_memcmp.c,
11704 * device/lib/_memset.c,
11705 * device/lib/_strncat.c,
11706 * device/lib/_strncpy.c,
11707 * device/lib/_strncmp.c: changed to use size_t instead of int
11708 * device/lib/_memmove.c: new file (fixed bug #772294)
11709 * device/lib/Makefile.in: added _memmove.c
11710 * device/lib/z80/asm_strings.s: fixed bug #772290
11711 * support/regression/tests/bitfields.c: attempt to fix host assertion
11712 failure on amd64-unknown-linux2.2
11714 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11716 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11717 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11718 * as/z80/asmain.c (main): fixed bug #801766
11720 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11722 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11725 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11727 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11728 reported in bug #800609
11730 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11732 * Top header beautifications in src/pic16 directory:
11733 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11734 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11735 pcoderegs.h, ralloc.c, ralloc.h
11736 * main.c: added top header and GPL license notice
11737 * pcode.c: fixed the if-conditional warning
11739 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11741 * device/lib/_mullong.c: replaced int by short for gcc
11743 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11745 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11746 and JUMPTABLE iCodes properly now (worked by accident before)
11747 * src/mcs51/gen.c (leftRightUseAcc),
11748 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11749 iCode properly now. Use getSize instead of nRegs since a & b
11750 aren't part of the nRegs tally.
11752 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11754 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11755 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11756 before instructions that use the _STATUS register
11758 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11760 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11761 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11762 fetching of the pointer
11763 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11764 copied from genNearPointerSet()
11765 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11766 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11767 If they pop r0/r1 they must be called in the opposite order than aopOp().
11768 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11769 (resp. --stack-auto), prepared for --xstack
11771 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11773 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11775 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11777 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11778 these ports have their own __sdcc_external_start()
11780 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11782 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11783 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11784 type for bits was changed. It resulted in bit variables becoming
11785 global, which is not permitted in PIC 14 assembly output.
11787 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11789 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11791 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11793 Z80 and MCS51 linkers complaint if a public symbol is defined
11794 in more than one library module:
11798 * as/mcs51/Makefile.in
11800 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11802 A few small changes that speed up the peephole optimizer.
11806 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11808 Try to make the peephole optimizer smarter by maintaining
11809 an association between the assembly source code and the
11810 iCodes that originated them. Put this information to use
11811 with a new peephole rule condition "notVolatile" so that
11812 the rules can be aggressive yet still safe.
11817 * src/mcs51/peeph.def
11819 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11823 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11824 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11825 if the left or right operand symbols have the accuse flag set.
11827 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11829 Changed the type of the result of the ! (NOT) operator to char;
11830 previously it returned the same type as the source. This allows
11831 us to eliminate all the genFloatNot functions (all of its target
11832 implementations were very buggy) since !float can use the same
11835 * src/SDCCicode.c (ast2iCode): ! returns char
11836 * src/mcs51/gen.c (genNot, genNotFloat),
11837 * src/ds390/gen.c (genNot, genNotFloat),
11838 * src/z80/gen.c (genNot, genNotFloat),
11839 * src/pic/gen.c (genNot, genNotFloat),
11840 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11842 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11844 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11845 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11846 during interrupts. Ensure WSAVE is located at a shared bank address.
11847 2. Fixed page selection in some places
11848 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11849 the registers name strings.
11850 4. Fixed "signed / unsigned compare" compiler warnings.
11851 5. The PIC port manages its own allocation of the general purpose
11852 registers, but makes no attempt to reuse them. As a result when
11853 compiling it soon runs out of general purpose registers. Some
11854 additional code was added to the files pcode.c and device.c to walk
11855 through the function call tree and rename the registers so that they
11865 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11866 genPlus() & genMinus() when the result is the same as left or right
11868 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11870 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11872 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11874 Made bitfield a distinct type from bit so that bitfields
11875 convert as per ANSI C and bits retain their traditional
11876 boolean style behaviour. Implemented bitfield support in
11884 * src/ds390/gen.c: bit v bitfield split
11885 * src/z80/gen.c: New support for bitfields
11886 * support/regression/tests/bitfields.c: reenabled z80,
11889 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11891 Rules 246.x, 247.x relate to bitfields, the others speed up
11892 access to xdata mapped I/O devices.
11894 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11896 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11898 Cleaned up genPackBits and genUnpackBits and added two helper
11899 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11900 for literal assignments in genPackBits (thanks to Frieder for
11906 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11908 Fixed bug #748310 (pointer to function type mishandled when the
11909 function name is omitted). Also fixed a SIGSEGV when a function
11910 attribute (reentrant, etc) is used on a non-function or on a
11911 function but misplaced before the parameter list.
11913 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11915 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11916 * support/Util/SDCCerr.h,
11917 * support/Util/SDCCerr.c: Added func attr misuse error msg
11919 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11921 Fixed bug #787649 by anonymous
11922 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11923 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11925 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11927 Fixed numerous bitfield problems.
11929 * src/SDCC.y: More bitfield related error checking
11931 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11932 * support/Util/SDCCerr.h,
11933 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11934 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11935 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11936 * support/regression/tests/bitfields.c: tests added
11938 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11940 Made the constant following the "interrupt" keyword optional. If
11941 omitted, the function will not automatically be given an entry
11942 in the interrupt vector table (similar to #pragma NOIV, but
11943 less syntacticly kludgy). The interrupt number is also now
11944 range checked. Also fixed a bug in the high order bit example
11951 * support/Util/SDCCerr.c
11952 * support/Util/SDCCerr.h
11955 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11957 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11958 * src/SDCCicode.c (operandOperation): rewritten some ops
11959 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11960 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11962 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11963 be re-activated by defining REDUCE_LITERALS)
11964 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11965 unsigned, but are signed by default
11966 * src/SDCCval.c (constVal): rearranged
11967 * src/SDCCval.c (valMod): preliminary fix
11968 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11969 * support/regression/literalop.c: added, work in progress
11971 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11973 Generate warnings for useless declarations like "char data;"
11974 that don't do what new users expect.
11977 * support/Util/SDCCerr.h
11978 * support/Util/SDCCerr.c
11980 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11982 * src/SDCCval.c (valMult): fix overflow detection of negative int
11984 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11986 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11988 Changes to support big endian targets:
12001 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12003 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12004 * device/lib/time.c: fixed warning "integer overflow in expression"
12006 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12008 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12009 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12010 constants are unsigned; added recognition of "u" flag for unsigned
12011 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12012 * src/SDCCval.c (valDiv, valMod): fixed signdness
12013 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12014 signedness of modulo, left and right shift
12015 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12016 * support/Util/SDCCerr.h: added warning W_INT_OVL
12017 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12018 * src/SDCCast.c (ast_print): improved output of constants
12020 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12022 Fixed some warnings when building with MSVC:
12024 * as/mcs51/asdata.c
12028 * link/z80/aslink.h
12029 * link/z80/lkdata.c
12030 * link/z80/lkeval.c
12035 * support/cpp2/cpplib.c
12039 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12041 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12043 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12045 * support/librarian/clean.mk: Do not remove Makefile.
12046 * support/librarian/Makefile: added.
12048 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12050 Added librarian to MSVC build:
12053 * support/librarian/librarian.dsp
12055 'configure' not needed for librarian, removed:
12056 * support/librarian/configure
12057 * support/librarian/configure.in
12058 * support/librarian/config_in.h
12059 * support/librarian/Makefile.in
12061 Hopefully these ones built the librarian and the rest of sdcc properly:
12063 * Makefile.common.in
12065 Messed up 'configure', so revert to previous version:
12069 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12071 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12072 there, while the mantissa of a double is "only" 53 bits wide.
12074 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12076 Adding sdcclib to the build. MSVC project coming soon.
12077 Files added/changed:
12079 * support/librarian/clean.mk
12080 * support/librarian/configure
12081 * support/librarian/configure.in
12082 * support/librarian/config_in.h
12083 * support/librarian/Makefile.bcc
12084 * support/librarian/Makefile.in
12085 * support/librarian/sdcclib.c
12088 * Makefile.common.in
12092 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12094 Linker now complaints if linked modules have conflicting options, for
12095 example, one compiled using --model-large and another one compiled with
12096 --model-small. The following files were modified:
12098 * as/mcs51/asdata.c
12099 * as/mcs51/aslink.h
12101 * as/mcs51/asmain.c
12103 * as/mcs51/i51pst.c
12104 * as/mcs51/lkdata.c
12105 * as/mcs51/lklibr.c
12106 * as/mcs51/lkmain.c
12112 * link/z80/aslink.h
12113 * link/z80/lkdata.c
12114 * link/z80/lklibr.c
12115 * link/z80/lkmain.c
12118 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12120 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12121 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12123 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12125 * src/z80/mappings.i: fix _mul[us][int,long] entries
12127 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12129 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12131 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12133 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12134 * support/regression/tests/bitopcse.c: added
12142 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12144 added support for new library format to z80, gbz80 linkers:
12150 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12152 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12153 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12155 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12157 added DUMMY_READ_VOLATILE:
12166 * src/SDCCcse.c (algebraicOpts): many improvements
12167 * src/SDCCcse.h: removed algebraicOpts()
12168 * src/SDCCicode.c (picDummyRead): added
12170 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12172 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12173 "Insufficient space in data memory".
12175 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12177 * src/mcs51/gen.c: fixed bug #771358
12178 * src/z80/gen.c: fixed bug #759087
12180 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12182 * src/pic16/glue.c: minor cleanup by Vangelis
12184 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12186 * device/include/regc515c.h: fixed #758477
12187 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12188 * device/lib/_gptrput.c: saved a few bytes
12189 * my tab spacing is 8, yours too?)
12190 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12191 * device/lib/serial.c: process RX bytes earlier than TX bytes
12192 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12194 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12196 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12198 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12200 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12202 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12204 * device/lib/Makefile.in: bad fix, reverted to 1.43
12206 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12208 * device/lib/Makefile.in: added missing z80 object files
12210 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12212 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12213 pic16 progress by Vangelis:
12216 * src/pic/Makefile:
12223 * pic16/genarith.c:
12228 * pic16/pcodepeep.c:
12231 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12233 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12235 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12237 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12238 added gbz80 build to MSVC project.
12239 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12240 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12241 from 8051 stuff and setup so it links using a .lnk file.
12243 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12245 * support/librarian/sdcclib.c: sdcc librarian.
12246 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12249 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12251 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12253 2003-07-02 Borut Razem <borut.razem AT siol.net>
12255 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12256 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12257 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12258 src/xa51/main.c, src/z80/main.c:
12259 virtualization of glue() function: each port has it's own glue function,
12260 which is accessed by do_glue function pointer in PORT.general structure
12262 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12264 * DS800C400 fun, improved ROM interface and tinibios.
12266 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12268 * More support for DS80C400. Now includes beginning of interface to ROM.
12270 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12272 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12274 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12276 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12278 2003-06-19 Borut Razem <borut.razem AT siol.net>
12280 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12282 2003-06-19 Borut Razem <borut.razem AT siol.net>
12284 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12285 fixed Z80 port - crt0.o: cannot open.
12287 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12289 * support/Util/MySystem.c (merge_command): revert bad fix
12291 2003-06-18 Borut Razem <borut.razem AT siol.net>
12293 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12295 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12297 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12298 option --use-stdout sends errors to stdout instead of stderr.
12300 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12302 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12304 2003-06-15 Borut Razem <borut.razem AT siol.net>
12306 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12307 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12308 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12309 fixed width array of pointers replaced with sets;
12310 multiple include and lib paths ared transferred to preprocessor and linker
12311 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12312 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12313 fixed width array of pointers
12314 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12315 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12316 fixupPath(), getPathDifference()
12317 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12318 fixed width array of pointers
12320 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12322 * src/pic16/ralloc.c: fix warnings
12323 * src/pic16/pcode.c: fix warning
12325 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12327 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12328 know all the details, but essentially this set of changes enable
12329 the pic16 port to generate movff instructions and generate assembler
12333 * src/pic16/glue.c:
12334 * src/pic16/pcode.c:
12335 * src/pic16/device.c:
12336 * src/pic16/main.c:
12337 * src/pic16/pcode.h:
12338 * src/pic16/pcoderegs.c:
12339 * src/pic16/ralloc.c:
12340 * src/pic16/ralloc.h:
12342 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12344 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12345 added option --vc, so sdcc errors and warnings are compatible with
12346 Microsoft Visual Studio.
12348 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12350 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12351 device/lib/libfloat.lib: added atof function.
12353 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12355 * doc/sdccman.lyx: updated to Lyx 1.3
12356 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12357 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12358 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12360 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12362 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12364 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12366 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12367 additions to the "related tools/documentation" section
12369 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12371 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12373 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12375 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12376 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12378 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12380 * doc/sdccman.lyx: fix double dash and other minor things
12381 * doc/Makefile: fix double dash
12383 2003-05-28 Karl Bongers(patches from Martin Helmling)
12384 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12385 condition and ignore commands.
12387 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12389 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12390 is in parts still quite out of date, I did changes as far as I felt makes sense
12391 for a non-native english speaker.
12392 Please feel free to add to the manual or to correct my changes.
12393 * doc/Makefile: undid touching the date of intermediate tex files.
12395 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12397 * doc/sdccman.lyx: Manual has an index now
12399 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12401 Finalize muluint/mulsint and mululong/mulslong merging:
12402 * device/lib/_mulint.c
12403 * device/lib/_mullong.c
12404 * device/lib/gbz80/mul.s
12405 * device/lib/gbz80/stubs.s
12406 * device/lib/z80/mul.s
12407 * device/lib/z80/stubs.s
12408 * src/SDCCsymt.c (initCSupport)
12410 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12412 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12413 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12414 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12415 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12418 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12420 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12421 the regression tests I'm not brave enough to enable 245.b, 245.c
12422 * doc/sdccman.lyx: added latex preamble for hyperref package.
12423 Using pdflatex this will give you a hyperlinked pdf file with
12424 bookmarks. (prepend '%' before /usepackage if this breaks something)
12426 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12428 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12430 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12432 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12434 2003-05-21 <johan AT balder>
12436 * src/SDCCglue.c (printIval): fixed bug #739934
12438 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12440 Applied patch from bug 737905 (renamed yylineo to mylineno):
12447 * src/pic16/pcode.c: Cleaned warnings
12448 * src/pic16/pcodeflow.c: Cleaned warnings
12449 * src/pic16/pcoderegs.c: Cleaned warnings
12451 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12453 * src/pic16/pcode.c: Cleaned warnings
12454 * src/pic16/pcodepeep.c: Cleaned warnings
12455 * src/pic16/ralloc.c: Cleaned warnings
12457 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12459 * doc/sdccman.lyx: fixed bug 739745
12460 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12462 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12464 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12465 it can be defined with CFLAGS when running configure
12466 * src/SDCCmain.c: fixed compiling + linking with object files
12468 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12470 * configure.in: configure for pic16 port,
12471 added --disable-pic16-port
12472 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12473 * src/SDCCmain.c: linkOptions is changed to set *,
12474 added if/endif conditional macros to remove options help
12475 messages from optionsTable when a port is not configured, added
12476 support for the PIc16 port in the ports table, when executing
12477 the compiler with no port specified on command line, a default
12478 port is selected with the new macro DEFAULT_PORT which is
12479 defined in port.h, in setDefaultOptions() linkOptions is removed
12480 from initialization assignment, since now it is a set,
12481 parseCmdLine uses setParseWithComma for linkOptions, in
12482 linkEdit() linkOptions are accessed with new function indexSet()
12483 which returns the i'th item of a set variable. See SDCCset.c, in
12484 linkEdit() when calling buildCmdLine(), added linkOptions as
12485 last argument. Now users can pass arguments to gplink via the
12486 -Wl option, main() uses pic16glue() to glue up pic16 programs
12487 * src/SDCCpeeph.c: various changes to support pic16
12488 * src/SDCCset.c: added function void *indexSet(set *, int) to
12489 return the i'th item of the set
12490 * src/SDCCset.h: added function prototype for indexSet()
12491 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12492 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12493 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12494 added macro DEFAULT_PORT
12495 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12496 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12498 * src/pic16/glue.c: commented out some error producing lines
12499 * src/pic16/main.c: __config directives are commented out to stop
12500 gpasm complaining and test the linkage with gplink, _linkCmd and
12501 _asmCmd changed to be more gplink and gpasm friendly
12502 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12503 produced an error when parsed, peep rule 12 is added to utilize
12504 movff, but it is commented out since the pCode does not support
12505 yet a command with 2 address arguments
12507 2003-05-18 <johan AT balder>
12509 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12510 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12511 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12513 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12514 Added feature to script commands from file.
12516 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12518 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12519 * src/SDCCutil.c: include ctype.h for win32
12521 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12523 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12525 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12527 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12528 Fixed so you can set breakpoints prior to run, run does not stop
12529 on entry now. Add tbreak. Other enhancements and fixes for use
12532 2003-05-12 Borut Razem <borut.razem AT siol.net>
12534 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12536 2003-05-11 Borut Razem <borut.razem AT siol.net>
12538 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12539 the path of bin directory, so that PATH is the only env. variable, which has to be set
12540 in case of standard installation.
12541 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12542 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12543 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12545 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12547 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12548 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12549 temp files are in the port dir; clean the gen/test directory when
12550 generating new test.c
12551 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12552 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12553 * support/regression/tests/zeropad.c: added
12555 2003-05-09 <johan AT balder>
12557 * src/SDCCglue.c: fixed bug #597940
12559 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12561 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12562 cache sfr, optimize next,step, fix off by one sourceline,
12563 support ddd list function.
12564 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12566 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12568 * support/regression/HTMLgen.py: added compare_s2f()
12569 * support/regression/Makefile: redo 1.27
12570 * support/regression/generate-cases.py: redo 1.5
12572 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12574 * support/regression/tests/float.c: workaround 33 bit hex constant
12575 * support/regression/tests/simplefloat.c: fix division for host
12577 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12579 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12580 that tame's the PIC's over-aggressive optimizer.
12582 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12584 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12587 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12589 Initial support for DS80C400. "Hello world" runs on TINIm400
12592 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12594 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12595 * Some notes on ddd usage added in debugger/README
12596 Martin Helmling adding more features and fixes for ddd GUI debugger.
12597 Code added for nexti, stepi, up, down, and other adjustments.
12599 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12601 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12602 * src/pic/peeph.def Added two rules to optimize carry manipulation
12603 * src/pic/* removed debug printfs
12605 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12607 * debugger/mcs51/cmd.c: added header newalloc.h
12609 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12611 * as/Makefile: new EXEEXT
12612 * as/z80/Makefile: remove trailing slash of BUILDIR
12613 * as/z80/clean.mk: new EXEEXT
12614 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12615 * support/cpp2/Makefile.in: new EXEEXT
12616 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12618 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12620 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12621 EXEEXT was introduced to fix all related problems with targets
12622 "clean", "install" and "uninstall"; a couple of further flaws
12623 especially with "clean" have been fixed too
12624 * as/mcs51/Makefile.in
12625 * as/mcs51/clean.mk
12629 * debugger/mcs51/Makefile.in
12630 * debugger/mcs51/clean.mk
12631 * link/z80/Makefile
12632 * link/z80/Makefile.in
12633 * link/z80/clean.mk
12635 * packihx/Makefile.in
12637 * sim/ucsim/Makefile
12638 * sim/ucsim/clean.mk
12639 * sim/ucsim/avr.src/Makefile.in
12640 * sim/ucsim/avr.src/clean.mk
12641 * sim/ucsim/s51.src/Makefile.in
12642 * sim/ucsim/s51.src/clean.mk
12643 * sim/ucsim/xa.src/Makefile.in
12644 * sim/ucsim/xa.src/clean.mk
12645 * sim/ucsim/z80.src/Makefile.in
12646 * sim/ucsim/z80.src/clean.mk
12647 * sim/ucsim/main_in.mk
12648 * sim/ucsim/packages_in.mk
12649 * sim/ucsim/gui.src/Makefile.in
12650 * sim/ucsim/gui.src/serio.src/Makefile.in
12651 * sim/ucsim/gui.src/serio.src/clean.mk
12654 * support/cpp2/Makefile.in
12655 * support/cpp2/clean.mk
12656 * support/makebin/Makefile
12657 * support/makebin/clean.mk
12658 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12659 * doc/sdccman.lyx: --program-suffix no longer needed
12661 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12663 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12664 Martin Helmling added support for ddd GUI debugger.
12665 Code added to display assembly, set variables, and other commands
12666 to interface to ddd.
12668 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12670 * as/Makefile: fix target clean
12671 * as/clean.mk: fix target clean
12672 * as/z80/clean.mk: fix target clean
12674 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12676 * Makefile.common.in: added AT EXEEXT AT
12677 * configure.in: removed all mingw32 stuff
12678 * configure: rebuilt from configure.in
12679 * doc/sdccman.lyx: updated section "installation"
12680 * support/scripts/sdcc_mingw32: adapted to configure
12681 * support/scripts/sdcc_cygwin_mingw32: added
12683 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12685 * src/pic Added object file support for the PIC port
12686 * src/pic Applied patch from Craig Franklin (this started the object file support)
12687 * src/regression Updated the PIC regression tests for object files
12689 2003-04-20 Borut Razem <borut.razem AT siol.net>
12691 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12692 lklex.c: In function `getfid':
12693 lklex.c:203: warning: array subscript has type `char'
12694 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12695 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12696 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12697 stack handling macros
12699 2003-04-19 Borut Razem <borut.razem AT siol.net>
12701 * "handling space characters in file path" task:
12702 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12703 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12704 * support/Util/MySystem.h: make it self-sufficient
12705 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12706 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12707 handling space characters in file path
12708 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12709 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12710 * support/Util/MySystem.c: handling space characters in executable's path
12712 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12714 * as/z80/Makefile: fix permanent rebuild of z80
12715 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12716 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12718 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12720 * src/SDCCopt.c: add special case optimization to replace modulo by
12721 a power of two with a bitwise AND.
12723 2003-04-18 <johan AT balder>
12725 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12727 2003-04-17 <johan AT balder>
12729 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12730 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12732 2003-04-13 Borut Razem <borut.razem AT siol.net>
12734 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12735 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12736 fixed mingw problem in adl_NORMALIZE_PATH
12738 2003-04-12 Borut Razem <borut.razem AT siol.net>
12740 * fixed "#pragma SAVE/RESTORE can not be nested":
12741 * src/SDCC.lex: reworked pragma handling functions
12742 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12743 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12745 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12747 * src/SDCCutil.c (pathEquivalent): defined but not used
12748 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12749 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12750 * configure: rebuilt from configure.in
12751 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12752 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12753 * device/include/Makefile.in: replace sdcc_datadir
12754 * device/lib/Makefile.in: replace sdcc_datadir
12755 * Makefile.common.in: add LDFLAGS from configure
12756 * packihx/Makefile.in: use LDFLAGS
12757 * src/Makefile.in: use LDFLAGS
12758 * support/cpp2/Makefile.in: add LDFLAGS from configure
12759 * support/makebin/Makefile: use LDFLAGS
12760 * .version: bumped version number to 2.3.5
12762 2003-04-12 Borut Razem <borut.razem AT siol.net>
12764 * completed "different paths" task:
12765 * src/SDCCmacro.c: fixed bug in handling quotes
12766 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12767 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12769 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12771 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12773 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12775 * ds390/gen.c ds390/peeph.def: fix bug 706781
12777 2003-04-11 Borut Razem <borut.razem AT siol.net>
12779 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12781 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12783 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12784 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12785 set - this bit used to not be set...).
12786 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12787 bad code in PIC Port
12788 * src/regression/and2.c added to test bug 609268
12789 * src/regression/Makefile added and2.c to regression test
12792 2003-04-08 <johan AT CP255758-A>
12794 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12795 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12796 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12798 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12800 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12802 * support/cpp2/Makefile.in: fix bug #487815
12803 * configure: rebuilt from configure.in
12804 * Makefile.common.in: docdir changed, new path suffixes
12805 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12806 * sdcc_vc_in.h: reflect changes from sdccconf.h
12807 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12808 * src/SDCCutil.h: remove BINDIR hack
12809 * doc/sdccman.lyx: update new path hierarchy
12811 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12813 * src/SDCCpeeph.c: added okToRemoveSLOC test
12815 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12817 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12819 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12821 * src/SDCCpeeph.c: added labelIsReturnOnly test
12822 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12824 2003-04-05 <johan AT balder>
12826 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12827 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12828 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12829 * src/SDCCast.c: fixed a warning
12830 * src/SDCCast.h: fixed a warning
12831 * src/SDCCicode.c (operandFromAst): fixed a warning
12833 2003-04-04 <johan AT balder>
12835 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12836 * src/SDCCast.c (decorateType): fixed bug #715076
12837 * src/SDCC.y: fixed bug #702907
12839 2003-04-03 <johan AT balder>
12841 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12842 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12843 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12844 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12845 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12847 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12849 * _decdptr.c: fix return values
12850 * _gptrget.c: fix return values
12851 * _gptrgetc.c: fix return values
12852 * _gptrput.c: fix return values
12853 * _mulint.c: fix return values
12854 * as/z80/Makefile: fix 'make -j' problem
12856 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12858 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12859 * configure.in: big cleanup, updated to autoconf 2.5x
12860 * configure: rebuilt from configure.in
12861 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12862 * sdcc_vc_in.h: reflect changes from sdccconf.h
12863 * doc/Makefile: fixed a flaw in "make install"
12865 2003-04-02 <johan AT balder>
12867 * src/ds390/gen.c (genCmp): no comments
12868 * src/mcs51/gen.c (genCmp): no comments
12869 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12870 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12872 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12874 * support/regression/generate-cases.py: place generated file in given sub directory
12875 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12876 * support/regression/Makefile: improvements for 'make -j';
12877 side effect: it's simpler and faster now
12879 2003-03-31 Borut Razem <borut.razem AT siol.net>
12881 * src/z80/main.c: link-{port} and as-{port} defined without path
12882 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12884 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12886 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12888 2003-03-30 Borut Razem <borut.razem AT siol.net>
12890 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12891 changed type of list parameter to set
12892 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12893 * src/port.h: changed type of do_assemble() parameter to set
12894 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12895 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12896 definition of "cppoutfilename" macro with NULL value in preProcess()
12897 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12898 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12899 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12900 replaced with set *binPathSet
12901 * shash_add() deallocates the item, if allready exsists, before adding the new one
12902 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12904 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12906 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12907 a nested for loop bug in the PIC port
12908 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12911 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12913 * support/Util/dbuf.h: remove C++ stuff to make it portable
12915 2003-03-28 Borut Razem <borut.razem AT siol.net>
12917 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12918 literal strings in stringLiteral()
12919 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12920 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12923 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12925 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12927 2003-03-26 <johan AT balder>
12929 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12930 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12931 * src/SDCCast.c (decorateType): fixed " -v < 3"
12933 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12935 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12936 Added Lenny Story's debug infrastructure changes:
12937 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12938 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12939 * src/cdbFile.c: added
12940 * src/SDCCdebug.c: added
12941 * src/SDCCdebug.h: added
12942 * src/SDCCast.c (createFunction)
12943 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12944 * src/SDCCmain.c (parseCmdLine, main)
12945 * src/SDCCmem.c (redoStackOffsets)
12946 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12949 * src/avr/gen.c (genAVRCode)
12950 * src/ds390/gen.c (gen390Code)
12951 * src/mcs51/gen.c (gen51Code)
12952 * src/pic/gen.c (genpic14Code)
12953 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12954 * src/xa51/gen.c (genXA51Code)
12955 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12957 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12959 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12960 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12962 2003-03-22 <johan AT balder>
12964 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12966 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12968 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12969 * doc/cdbfileformat.lyx: added, written by Lenny Story
12970 * doc/Makefile: added cdbfileformat.lyx
12971 * doc/clean.mk: added cdbfileformat.lyx
12973 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12975 * src/mcs51/peeph.def: fix bug #705773
12977 2003-03-20 <johan AT balder>
12979 An sfr/sbit can have an "at #" AND an initializer
12980 * src/SDCCsymt.c (checkSClass):
12981 * src/SDCCmem.c (allocGlobal):
12982 * src/SDCCmem.c (allocLocal):
12983 * src/SDCCast.c (createBlock):
12985 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12987 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12989 2003-03-16 <johan AT balder>
12991 Undid the hackup of const and volatile, the problem is much bigger
12993 * src/SDCCast.c:1.171
12994 * src/SDCCglue.c:1.138
12995 * src/SDCCicode.c:1.146
12996 * src/SDCCsymt.c:1.150
12997 * src/SDCCval.c:1.65
12999 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13001 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13002 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13004 2003-03-13 <johan AT balder>
13006 Hackup const and volatile modifiers in type chains a bit:
13008 * src/SDCCast.c:1.169
13009 * src/SDCCglue.c:1.136
13010 * src/SDCCicode.c:1.143
13011 * src/SDCCsymt.c1.146
13012 * src/SDCCsymt.h1.59
13013 * src/SDCCval.c:1.63
13015 2003-03-12 <johan AT balder>
13017 * src/SDCCBBlock.h: more LRH debugging junk
13018 * src/SDCCcflow.h: more LRH debugging junk
13019 * src/SDCCloop.c: more LRH debugging junk
13020 * src/SDCC.y (struct_declaration): fixed bug #697590
13021 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13022 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13023 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13025 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13026 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13027 test function names must now match exactly).
13028 * src/SDCCcse.c: added special case in findCheaperOp to allow
13029 extending a short integer. Makes less awful code for bug 700121 test case.
13031 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13033 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13034 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13036 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13038 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13039 actually called (operandsNotEqual() was called for all
13040 operandsNotEqualX tests).
13042 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13044 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13045 with shorter literals. Fixes bug 700121.
13047 2003-03-11 <johan AT balder>
13049 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13051 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13053 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13054 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13056 2003-03-10 Borut Razem <borut.razem AT siol.net>
13058 * src/SDCCmain.c: pipe preprocessor's output
13059 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13060 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13061 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13062 which closes all pipes in pipeSet set
13063 * src/SDCCset.c: free deleted item in function deleteSetItem()
13064 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13065 moved from z80 to src subproject
13066 * .version: increased version number to 2.3.4
13068 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13070 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13071 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13072 * support/regression/ports/xa51/spec.mk: fix typo
13074 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13076 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13078 2003-03-09 Borut Razem <borut.razem AT siol.net>
13080 * src/SDCCmain.c: pipe preprocessor's output
13081 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13082 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13083 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13084 which closes all pipes in pipeSet set
13085 * src/SDCCset.c: free deleted item in function deleteSetItem()
13086 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13087 moved from z80 to src subproject
13089 2003-03-09 Borut Razem <borut.razem AT siol.net>
13091 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13092 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13093 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13094 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13095 * src/SDCCglobl.h: unification of WIN32 native definitions
13097 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13099 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13101 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13103 * src/configure.in: check for endianess (even while cross-compiling)
13104 * src/configure: check for endianess (even while cross-compiling)
13105 * src/configure_in.h: check for endianess (even while cross-compiling)
13106 * src/avr/gen.c: remove old endianess stuff
13107 * src/mcs51/gen.c: remove old endianess stuff
13108 * src/ds390/gen.c: remove old endianess stuff
13109 * src/pic/gen.c: remove old endianess stuff
13110 * src/pic/genarith.c: remove old endianess stuff
13111 * src/pic/glue.c: fix endianess check
13112 * src/pic16/gen.c: remove old endianess stuff
13113 * src/pic16/genarith.c: remove old endianess stuff
13114 * src/pic16/glue.c: fix endianess check
13115 * src/xa51/gen.c: remove old endianess stuff
13116 * src/z80/gen.c: fix endianess check
13117 * src/SDCCglue.c: fix endianess check
13118 * src/ds390/peeph.def: fix bug 700036
13120 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13122 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13123 * src/configure: find appropriate data-types on host for SDCC's int and long
13124 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13125 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13126 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13128 2003-03-07 <johan AT balder>
13131 some minor cleanups before the big shot
13132 OP_DEFS and OP_USES now use Kevin's protection
13133 new option --nolabelopt
13135 * src/SDCCBBlock.c:
13144 * src/ds390/ralloc.c:
13145 * src/mcs51/ralloc.c:
13146 * src/pic/ralloc.c:
13147 * src/xa51/ralloc.c:
13148 * src/z80/ralloc.c:
13150 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13152 * src/pic/pcode.c (get_op): fix 64 bit warnings
13153 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13154 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13155 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13156 * support/regression/tests/malloc.c: fix 64 bit warnings
13158 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13160 * src/mcs51/gen.c (genMinus): fixed bug 696436
13162 2003-03-02 Borut Razem <borut.razem AT siol.net>
13164 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13166 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13168 * configure.in: test for mkstemp
13169 * sdccconf_in.h: add HAVE_MKSTEMP
13171 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13173 * device/include/ctype.h: removed warning while using --stack-auto
13174 * device/include/malloc.h: removed warning while using --stack-auto
13175 * device/include/string.h: removed warning while using --stack-auto
13177 2003-02-23 Borut Razem <borut.razem AT siol.net>
13179 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13180 because NDEBUG is defined (see man assert)
13181 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13183 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13185 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13186 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13188 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13190 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13191 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13193 2003-02-18 <johan AT balder>
13195 * as/mcs51/asmain.c (asmbl): module can start with a digit
13196 * as/z80/asmain.c (asmbl): module can start with a digit
13198 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13200 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13201 * src/asm.c: fix pipe() for Mingw32
13203 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13205 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13206 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13207 make -V work again; --c1mode reads now from stdin
13208 * doc/sdccman.lyx: added --c1mode
13209 * support/Util/SDCCerr.c: new messages for c1 mode
13210 * support/Util/SDCCerr.h: new messages for c1 mode
13211 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13213 2003-02-15 <johan AT balder>
13215 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13217 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13219 * doc/sdccman.lyx: Environment variables, -o and other minor things
13221 2003-02-14 <johan AT balder>
13223 * src/xa51/main.c: before anyone really tries to use it :)
13225 * Install doc's in share/sdcc/doc
13226 * removed some obsolete files
13227 * Do a proper make distclean and uninstall
13228 M Makefile.common.in
13231 M device/include/Makefile.in
13232 M device/lib/Makefile.in
13235 M sim/ucsim/doc/Makefile.in
13237 R src/avr/peeph.rul
13238 R src/xa51/peeph.rul
13239 M support/cpp2/Makefile.in
13240 M support/makebin/Makefile
13243 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13245 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13247 2003-02-10 Borut Razem <borut.razem AT siol.net>
13249 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13250 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13251 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13252 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13253 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13254 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13255 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13256 src/z80/Makefile.bcc: Borland Makefile cleanup
13257 * as/z80/Makefile.bcc: Added Borland Makefile
13258 * support/cpp2/borland.h: Removed
13260 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13262 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13263 * src/SDCC.lex: new pragma NOIV
13264 * src/SDCCglobl.h: new pragma NOIV
13265 * src/SDCCmem.c: new pragma NOIV
13267 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13269 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13271 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13273 * src/SDCCmain.c: signal handling is switched off by --debug
13274 * doc/Makefile: small fix for install; use clean.mk again
13275 * doc/clean.mk: clean *.pdf and *.html too
13277 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13279 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13280 * device/lib/printfl.c: fix a ds390 bug by making it portable
13281 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13282 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13283 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13284 * debugger/mcs51/cmd.c: converted multi-line string literals
13285 * sim/ucsim/globals.cc: converted multi-line string literals
13286 * src/SDCCmain.c: introduced signal handler to remove temp files
13287 * doc/Makefile: small tweaks, implement clean
13288 * doc: removed generated files
13290 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13292 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13293 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13294 Address Record is not correctly generated for DS390."
13296 2003-02-02 Borut Razem <borut.razem AT siol.net>
13298 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13299 * as/mcs51/asm.h: fixed compilation with Borland C
13300 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13301 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13302 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13303 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13304 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13305 src/z80/Makefile.bcc: delete $(LIB) only if exist
13306 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13308 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13310 * device/include/malloc.h: introduced NULL
13311 * device/include/string.h: introduced NULL
13312 * device/include/stdlib.h: introduced NULL
13313 * device/lib/_memcpy.c: removed NULL
13314 * device/lib/_strcat.c: removed NULL
13315 * device/lib/_strchr.c: removed NULL
13316 * device/lib/_strcmp.c: removed NULL
13317 * device/lib/_strcpy.c: removed NULL
13318 * device/lib/_strcspn.c: removed NULL
13319 * device/lib/_strlen.c: removed NULL
13320 * device/lib/_strncat.c: removed NULL
13321 * device/lib/_strncmp.c: removed NULL
13322 * device/lib/_strncpy.c: removed NULL
13323 * device/lib/_strpbrk.c: removed NULL
13324 * device/lib/_strrchr.c: removed NULL
13325 * device/lib/_strspn.c: removed NULL
13326 * device/lib/_strstr.c: removed NULL
13327 * device/lib/_strtok.c: removed NULL
13328 * device/lib/malloc.c: removed NULL, include own header
13330 2003-02-02 <johan AT balder>
13332 * 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
13333 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13334 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13335 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13336 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13337 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13339 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13341 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13344 2003-02-01 <johan AT balder>
13346 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13348 2003-01-31 <johan AT CP255758-A>
13350 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13352 2003-01-30 <johan AT balder>
13354 * src/SDCCBBlock.c: automatic bug detection
13355 * src/SDCCicode.c: automatic bug detection
13357 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13359 * src/SDCCglobl.h: now --xram-size 0 works
13360 * src/SDCCmain.c: now --xram-size 0 works
13362 2003-01-29 <johan AT balder>
13364 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13366 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13368 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13369 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13370 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13371 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13372 * src/SDCCglobl.h: Added options --xram-size and --code-size
13373 * src/SDCCmain.c: Added options --xram-size and --code-size
13375 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13377 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13378 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13380 2003-01-27 <johan AT balder>
13382 * src/SDCC.y: fixed bug #613764
13384 2003-01-26 <johan AT balder>
13386 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13387 * src/SDCCsymt.h: fixed bug #673374
13388 * src/SDCCglue.c: fixed bug #661910
13389 * src/SDCCast.c: fixed bug #458099 and 673374
13391 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13393 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13394 * as/mcs51/strcmpi.h: added
13395 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13396 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13397 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13398 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13399 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13400 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13401 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13402 * as/mcs51/Makefile.aslink: new module strcmpi
13403 * as/mcs51/Makefile.asx8051: new module strcmpi
13404 * as/mcs51/Makefil.bcc: new module strcmpi
13405 * as/mcs51/Makefile.in: new module strcmpi
13406 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13408 2003-01-26 <johan AT balder>
13410 * src/SDCCglue.c: reverted back to 1.124
13411 * src/SDCCast.c: reverted back to 1.156
13412 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13414 2003-01-25 <johan AT balder>
13416 * src/SDCCglue.c: A better fix for bug #661910
13417 * src/SDCCast.c: A better fix for bug #661910
13418 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13420 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13422 * src/Makefile.in: remove spawn.o
13423 * src/SDCCmain.c: remove spawn.h
13424 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13425 * src/spawn.c: removed
13426 * src/spawn.h: removed
13427 * support/regression/ports/ds390/spec.mk: link with -r
13429 2003-01-24 <johan AT CP255758-A>
13431 * src/ds390/gen.c (aopOp): fixed bug #667458
13432 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13433 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13434 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13436 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13438 * src/mcs51/peeph.def: better assembler identation by Frieder
13439 * src/mcs51/gen.c: better assembler identation by Frieder
13441 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13443 * as/z80/string.h: removed for gcc 3.2
13444 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13445 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13447 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13449 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13450 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13451 * support/regression/Makefile: separate temp files for ports
13452 * support/regression/generate-cases.py: separate temp files for ports
13453 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13454 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13456 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13458 * moved tinitalk to device/examples/ds390
13460 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13462 * as/mcs51/lkmem.c: rflag is for DS390
13463 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13464 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13465 (linkEdit): move mem- and map-files the same way as ihx-files
13466 * src/z80/main.c (_setDefaultOptions): removed --generic
13467 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13468 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13469 * src/pic/glue.c (picglue): --c1mode works again
13470 * src/pic16/glue.c (pic16glue): --c1mode works again
13471 * src/asm.c (printCLine): fix #660034
13473 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13475 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13476 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13477 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13478 * as/mcs51/lkmem (summary): better fix for sp problem
13479 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13480 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13481 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13482 remove --stack-after-data
13484 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13486 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13487 * src/SDCCutil.c (join): ugly bug: missing '\0'
13488 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13490 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13492 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13494 * src/pic/main.c (_asmCmd): gpasm supports -o
13495 * src/z80/main.c: more general macros
13496 * device/lib/Makefile.in: remove intermediate files
13498 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13500 * .version: Bumped version number to 2.3.3
13501 * src/SDCCBBlock.c: new option -o
13502 * src/SDCCglobl.h: new option -o
13503 * src/SDCCglue.c: new option -o
13504 * src/SDCCmain.c: new option -o
13505 * src/asm.c: new option -o
13506 * src/ds390/main.c: new option -o
13507 * src/pic/glue.c: new option -o
13508 * src/pic/pcode.c: new option -o
13509 * src/pic/ralloc.c: new option -o
13510 * src/pic16/glue.c: new option -o
13511 * src/pic16/pcode.c: new option -o
13512 * src/pic16/ralloc.c: new option -o
13513 * src/z80/main.c: new option -o
13514 * device/lib/Makefile.in: use -o
13515 * support/regression/ports/ds390/spec.mk: use -o
13516 * support/regression/ports/gbz80/spec.mk: use -o
13517 * support/regression/ports/mcs51/spec.mk: use -o
13518 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13519 * support/regression/ports/z80/spec.mk: use -o
13520 * support/regression/ports/ucz80/spec.mk: use -o
13521 * support/regression/ports/xa51/spec.mk: use -o
13522 * support/regression/fwk/lib/timeout.c: fix usage string
13524 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13525 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13527 2003-01-07 <johan AT balder>
13529 * src/SDCCast.c (decorateType): fixed bug #600035
13531 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13532 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13533 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13534 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13535 * src/pic/pcode.c: outcommented unused variable to remove warnings
13536 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13538 2003-01-06 <karl AT turbobit.com>
13539 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13542 2003-01-06 <johan AT balder>
13544 * src/SDCCicode.c: fixed array add
13546 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13547 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13548 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13550 2003-01-04 <johan AT balder>
13552 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13554 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13555 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13557 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13558 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13559 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13561 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13562 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13564 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13565 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13567 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13568 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13570 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13572 * in /sdcc/as/mcs51/ changed these files in order to create an
13573 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13574 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13575 following files to include the previous two files: aslink.dsp,
13576 Makefile.aslink, Makefile.bcc, and Makefile.in.
13578 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13579 .adb instead of .cdb
13581 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13583 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13584 value from option --iram-size.
13586 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13588 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13591 2002-09-18 <wiml AT hhhh.org>
13593 * SDCClrange.h: exposed setFromRange() and setToRange()
13594 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13595 packRegsForAccUse() (bug 542397)
13596 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13597 multiple times and emitting the fetch operations more than once
13598 added aopGetUsesAcc() function to allow binary operators to
13599 fetch their operands in the correct order; made genMinus() emit
13600 compact code for X = LITERAL - Y
13602 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13603 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13604 sprintf() in line 1267.
13606 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13607 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13610 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13611 Changes to aslink (All the changes are marked with 'JCF'):
13613 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13616 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13617 area BSEG. Also moves, if possible, the DATA area down into the internal
13618 ram so more space is available.
13620 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13623 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13624 not bytes. Function summary() which creates a memory usage summary
13625 file with extension .mem. Reports of overlaping stack and small stack
13626 size. If the space for the stack is less than 16 bytes aslink trows a
13629 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13630 the 8051. Option 'y' for memory summary output file.
13632 Changes to sdcc (All the changes are marked with 'JCF'):
13634 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13636 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13637 overlaying area for it (uses RegBankUsed[4]).
13639 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13640 bank zero as used by default. By default aslink locates the stack
13641 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13642 the creation of the .mem file. Delegates the allocation of data area
13643 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13644 the begining of the stack area to aslink.
13646 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13647 glue() in SDCCglue.c creates an area for it.
13649 2002-09-03 Borut Razem <borut.razem AT siol.net>
13650 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13651 sdcc/src/pic/glue.c:
13652 introduced atexit() handler for teporay files removal in case of
13653 errors, assertions, ...
13655 2002-08-29 Borut Razem <borut.razem AT siol.net>
13656 * sdcc/support/cpp2/auto-host_vc_in.h:
13657 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13658 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13659 Maybe there is a similar problem with BORLANDC? It should be checked!
13661 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13662 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13663 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13664 was not executed, and the compiler (cl) launched a warning:
13665 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13667 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13668 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13670 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13671 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13673 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13674 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13675 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13676 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13677 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13678 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13679 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13680 - added Release configuration in VS projects
13681 - review of compiler an linker options
13682 - VC .exe files are generated in bin_vc directory, not to interfere
13683 with binaries generated from other projects (cygwin, mingw, bcc ...)
13685 * sdcc/src/yacc.dsp: added
13687 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13688 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13689 and insert the version number definitions from .version
13691 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13693 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13694 added - genarate auto-host.h using auto-host_vc_in.h as template
13697 removed from CVS, generated automatically
13699 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13700 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13702 2002-08-11 Borut Razem <borut.razem AT siol.net>
13703 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13705 2002-08-10 Borut Razem <borut.razem AT siol.net>
13706 * src/SDCCmain.c (main):
13707 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13708 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13709 The consequence was that some temporary files were not removed.
13712 unification of code in functions tempfilename() and tempfile():
13713 function tempnam() is defined in Visual Studio 6.0 and .NET
13715 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13717 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13718 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13719 - removed compiler command line option /WX: Treats all warnings as errors
13720 - update a list of source files, included into the project
13722 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13723 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13724 changed project type to Generic Project so that can be correcly converted to VS.NET project
13726 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13728 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13730 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13732 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13733 added return 0 statements after assert() to make compiler happy
13735 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13736 added newline in the def file to keep MSC compiler satisfied
13738 * sdcc/src/z80/gen.c:
13739 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13740 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13741 - solved MSC error in function aopDump()
13743 * sdcc_vc.h: define PREFIX as "\\sdcc"
13745 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13746 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13748 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13749 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13750 - Rewrote the register banking algorithm.
13751 - Added pCode live-range analysis to registers (for now, only non-used and
13752 singly-used registers optimized away)
13754 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13756 * 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.
13758 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13759 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13761 2002-04-22 Michael Hope <michaelh AT vroom>
13763 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13765 * configure.in (DD_COPT): Added include support required for gbdk.
13767 * .version: Bumped version number just to increase it.
13769 * src/SDCCmain.c: Added -nostdinc to the default options.
13771 2002-04-15 Michael Hope <michaelh AT vroom>
13773 * device/lib/z80/printf.c (sprintf): Added.
13775 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13777 * src/z80/peeph.def: Added transpose redundent load rule.
13779 * src/z80/main.c: Added force callee saves for jaune.
13781 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13783 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13785 2002-03-28 Johan Knol <johan AT balder>
13787 * src/SDCCval.c: fixed bug #532436
13789 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13791 Added "char *Processor" field to the port structure.
13794 Added -p option. Allows port dependent processor to be specified.
13797 Initialized the new field char *Processor field to NULL in all ports
13800 Compiler generated registers for interrupt context saving
13801 were not getting allocated.
13803 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13806 Fixed left shift. Will promote the left side of a left shift
13807 if a) left shifting more than size of operand or b) when assigned
13808 to something size > size of left side
13810 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13812 tons of changes. Register allocation has been
13813 rewritten. Added customization for the various PICs. Flow
13814 analysis is restructured. ...
13816 * src/pic/device.h:
13819 * src/pic/device.c:
13820 Added. device.c is a PIC port hack to accomodate variations
13823 2002-03-13 Michael Hope <michaelh AT vroom>
13825 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13827 2002-03-04 johanknol <johanknol AT manik>
13829 * /src/SDCCval.c: fixed
13831 const unsigned char arr[][2] = { { 0, 1 } };
13832 t18.c:1: error: Initializer element is not constant
13834 2002-03-04 bela <bela AT manik>
13836 * /device/include/mcs51reg.h:
13837 ds89c420 register definition update
13839 2002-03-03 <johan AT FRIJA>
13841 * support/Util/SDCCerr.c: did something, but don't no why anymore
13843 * support/regression/tests/bug-524691.c: made it a little less shy
13845 * src/SDCCast.c (decorateType): fixed bug #524697
13847 * src/SDCCast.c: made some lineno improvements
13849 * src/SDCCval.c (getNelements): changed warning to error
13851 * src/SDCCglue.c (printIvalArray): changed warning to error
13853 * src/SDCCicode.c: fixed a warning for mingw
13855 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13857 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13859 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13861 * src/ds390/peeph.def:
13862 Added some more peephole rules
13864 * src/ds390/gen.c: Various fixes & enhancements
13866 * src/SDCClrange.c, src/SDCClrange.h:
13867 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13869 * src/ds390/ralloc.c:
13870 various fixes & enhancements (ds390) specific
13872 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13873 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13876 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13878 2002-03-02 <johan AT FRIJA>
13880 * src/SDCCast.c (decorateType): fixed bug #524708
13882 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13884 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13886 2002-03-01 Michael Hope <michaelh AT vroom>
13888 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13890 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13892 2002-03-01 <johan AT FRIJA>
13894 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13896 * src/SDCCast.c (decorateType): fixed bug #524209
13898 * src/SDCCval.c (valNot): fixed bug #524195
13900 2002-02-26 <johan AT balder>
13902 * src/xa51/gen.c: fixed a warning
13904 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13906 * src/SDCCast.c (decorateType): fixed bug #522534
13908 2002-02-23 <johan AT balder>
13910 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13912 2002-02-22 <johan AT balder>
13914 * src/SDCCast.c: fixed bug #514865
13916 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13918 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13920 * sdcc/src/SDCCloop.c:
13921 Previous fix was not good. basic blocks that have "break" or "return" are
13922 not really partof a loop , but live ranges used in these blocks should
13923 be live thru the entire loop, so set partOfLoop but don't add them to
13926 2002-02-21 <johan AT FRIJA>
13928 * src/SDCCcse.c: fixed bug #514308
13930 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13933 Fixed BUG #519583. If a conditional block ended in a return/break
13934 statement inside a loop, it was not being considered part of the loop.
13936 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13938 2002-02-10 Karl Bongers <karl AT turbobit.com>
13941 Fixed up SDCDB debugger somewhat. Updated debugger/README
13942 with lots of comments and notes.
13944 * device/examples/test2.c:
13945 Fix bug, "red" variable not being initialized(compiler complained).
13947 * device/examples/Makefile, examples/test3.c:
13948 Add Makefile in device/examples folder, compiles test3.c
13949 for use as a multiple module SDCDB test case.
13951 * sim/ucsim/cmd.src/cmdset.cc:
13952 Took out debug printfs in ucsim "next" command.
13954 * sim/ucsim/xa.src:
13955 Karl and Johan start ucsim XA support. Most dissassembly working,
13956 about 75% emulation done(plenty of work remaining).
13958 * sim/ucsim/z80.src:
13959 Add Z80 support to ucsim, add test-ucz80 regression test,
13960 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13961 Notice z80 compiler fails on examples/test3.c/crc code.
13963 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13965 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13966 Added support for --parms-in-bank1
13968 * src/ds390/peeph.def:
13969 added a few more peephole optimzations
13971 * src/ds390/main.c:
13972 1) added __builtin_inp & __builtin_outp used to read in data of given length
13973 from a memory mapped port
13974 2) added __builtin_memcmp
13975 3) added __builtin_swapw swap bytes of a short
13977 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13978 1) handle multiple send & receives from register bank1
13979 2) ralloc can now allocate DPTR1 to some liveRanges
13981 * src/SDCCsymt.c, src/SDCCsymt.h:
13982 changes to handle multiple sends & receives
13984 * src/SDCCptropt.h:
13985 added some pointer arithmetic optimization
13987 * src/SDCCptropt.c:
13988 added some pointer arithmetic optimizations but not stable yet so not
13989 called from anywhere (will get this working shortly)
13991 * src/SDCCopt.c: fixed for multiple sends & receives
13994 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13995 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13996 set preprocessor defines (depending on options)
13998 * src/SDCCicode.c, src/SDCCicode.h:
13999 changes made to handle multiple sends & receives
14002 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14004 * src/SDCCcse.c, src/SDCCcse.h:
14005 added function findbackward def (to be used in upcoming optimization)
14007 * src/SDCCcflow.c, src/SDCCcflow.h:
14008 added function returnAtEnd - to determine if a basic block terminates with
14011 * src/SDCCast.c, src/SDCCast.h:
14012 added option parms-in-bank1
14014 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14015 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14016 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14017 adjusted for --parms-in-bank1 option
14019 * device/include/string.h:
14020 donot redefine "reentrant" keyword
14022 * device/include/ds80c390.h: Added some more SFRs
14024 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14026 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14028 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14030 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14032 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14034 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14036 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14038 * Added --xram-movc option
14040 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14042 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14044 2002-01-11 Johan Knol
14046 * Added math lib of Jesus Calvino-Fraga
14048 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14050 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14051 * support/regression/Makefile: new target test-mcs51-stack-auto
14052 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14054 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14056 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14058 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14060 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14062 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14064 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14066 * src/SDCCglue.h: add definition for printIvalChar()
14068 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14070 * src/SDCCast.c: fix #498138 by Johan
14072 * src/SDCCglue.c: fix #498138 by Johan
14074 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14076 * support/regression/Makefile: fix clean
14078 * support/regression/ports/ds390/support.c: fix transmission of last character
14080 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14082 * /sdcc/src/ds390/gen.c:
14083 a) improved computing address of stack variable
14084 b) took out some #if 0 code
14085 c) improved parmBytes adjustment
14086 d) improved genPlusIncr & genMinusIncr
14087 e) genCmp could generate bad code (when left assigned to DPTR)
14088 f) Fixed bug in hasInc
14090 * /sdcc/src/ds390/ralloc.c:
14091 a) packRegsForSupport could mess up live information (Fixed)
14092 b) packRegsDPTRuse could be incorrect for left & right shift
14094 * /sdcc/src/mcs51/ralloc.c:
14095 packRegsForSupport could mess up the live information (Fixed)
14097 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14099 * /sdcc/src/SDCCast.c:
14100 can reverse a loop even if function call is present as long
14101 as the loop control variable is local & is not passed as parameter
14103 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14105 * /sdcc/ChangeLog: *** empty log message ***
14107 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14108 More builtin function additions for TININative
14110 * /sdcc/src/ds390/ralloc.c:
14111 Had broken the regression testsuite
14113 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14115 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14116 Added funcattr hasStackParms will be set for reentrant functions when there
14117 are paramteres on the stack, this helps in minimizing frame pointer generation
14118 typeFromStr can handle function pointers now
14120 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14121 *** empty log message ***
14123 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14125 * /src/ds390/gen.c, /src/ds390/main.c:
14126 More builtin function additions for TININative
14128 * /src/ds390/ralloc.c:
14129 Had broken the regression testsuite
14131 * /src/SDCCast.c: Fixed a bug in dumptree
14133 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14134 Added funcattr hasStackParms will be set for reentrant functions when there
14135 are paramteres on the stack, this helps in minimizing frame pointer generation
14136 typeFromStr can handle function pointers now
14138 * /doc/builtins.txt, /doc/TININative.txt:
14139 *** empty log message ***
14142 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14144 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14145 ALPHA version for -mTININative
14147 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14148 updated to reflect changes in the port structure
14151 added function do_assemble (similar to do_link) if non-null this function
14152 will be called to do assembly (-mTININative) requires a multi command
14154 added function genAssemblerEnd will be called to generate assembler Epilogue
14157 added _JavaNative to debug info printing
14159 * /src/SDCCmain.c: added option --tini-libid
14160 added port->do_assemble function (-mTININative) has a multi command assemble
14162 * /src/SDCCglue.c: Disabled "constExpr" check
14163 added port->genAssemblerEnd function
14165 * /src/SDCCglobl.h: Added option --tini-libid value
14168 tookout optimizeCompare from the header (has no external references)
14170 * /src/SDCCast.c: made one more function "static"
14172 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14174 * src/z80/mappings.i: Added z80asm support.
14176 * src/z80/main.c: Added z80asm support on --asm=z80asm
14178 * src/z80/gen.c: Fixed asm portability issues.
14180 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14182 * src/SDCCglue.c (printExterns): Added global/extern split.
14184 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14186 * support/regression/Makefile: added test for mcs51 model large
14188 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14190 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14192 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14194 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14196 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14198 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14200 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14202 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14204 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14206 * support/regression/tests/simplefloat.c: Port to mcs51.
14208 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14209 * support/regression/tests/bug-485362.c: Added.
14211 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14213 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14215 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14217 * src/z80/gen.c (aopDump): Added a dump function.
14219 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14220 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14222 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14224 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14226 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14228 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14230 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14232 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14234 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14236 * support/regression/ports/ds390/support.c: Use tinibios.
14238 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14240 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14242 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14243 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14245 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14247 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14249 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14251 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14253 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14254 (packRegsForIYUse): Created and optimised.
14256 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14258 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14259 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14261 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14263 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14265 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14267 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14269 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14271 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14273 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14275 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14277 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14279 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14281 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14283 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14284 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14285 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14287 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14289 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14290 (genNotFloat): Added.
14291 (genUminusFloat): Added.
14293 * device/lib/z80/Makefile: Added floating pt stubs.
14295 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14297 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14299 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14301 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14303 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14305 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14307 * sdcc/support/regression/Makefile: Add port ds390.
14309 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14311 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14313 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14315 * sdcc/support/regression/ports/ds390/support.c: Added.
14317 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14319 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14321 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14323 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14325 * device/include/malloc.h: Added z80 and gbz80 support.
14327 * device/lib/gbz80/heap.s: Added.
14329 * device/lib/z80/heap.s: Added.
14331 * device/lib/malloc.c: Added z80 and gbz80 support.
14333 * support/regression/tests/malloc.c (testMalloc): Added.
14335 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14337 * support/regression/tests/bug-478094.c: Added.
14339 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14341 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14343 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14345 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14347 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14349 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14351 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14353 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14355 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14357 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14359 * support/regression/tests/bug-477927.c: Added.
14361 * src/z80/peeph.def: Added minor rules.
14363 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14365 * src/z80/peeph.def: Added jump optimisation modification.
14367 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14369 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14371 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14373 * support/regression/tests/funptrs.c: Added.
14375 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14377 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14379 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14381 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14383 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14385 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14386 (movLeft2ResultLong): Created.
14388 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14389 (joinPushes): Added. Joins two char pushes into a word push.
14391 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14393 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14395 * support/makebin/Makefile (install): Added creation of dest dir.
14397 2001-10-24 Karl Bongers <karl AT turbobit.com>
14399 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14401 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14403 * src/z80/ralloc.c: Turned off faulty pack for one use.
14405 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14407 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14409 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14411 * support/regression/Makefile: Improved clean
14413 * support/regression/ports/gbz80/spec.mk: Added clean
14415 * support/regression/ports/host/spec.mk: Added clean
14417 * support/regression/ports/z80/spec.mk: Added clean
14419 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14421 * support/regression/ports/mcs51/timeout.c: little improvements
14423 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14425 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14427 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14429 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14431 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14433 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14435 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14437 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14438 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14440 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14442 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14444 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14446 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14448 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14450 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14452 * support/regression/tests/longor.c: Added.
14454 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14456 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14458 * as/mcs51/aslink.h: define PATH_MAX
14460 * as/mcs51/asm.h: define PATH_MAX
14462 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14464 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14466 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14468 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14470 * src/SDCCglobl.h: define PATH_MAX
14472 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14474 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14476 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14478 * src/z80/gen.c (gencjneshort): Fixed
14480 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14482 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14484 * support/regression/tests/bug-469671.c: Added.
14486 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14488 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14490 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14492 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14494 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14496 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14498 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14500 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14502 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14504 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14506 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14508 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14510 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14512 * 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.
14514 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14516 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14518 2001-10-07 <johan AT FRIJA>
14520 * device/lib/gets.c (gets): fixed the return value.
14522 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14523 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14525 * 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.
14527 * 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.
14529 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14531 * src/pic/gen.c: Removed Safe_strdup.
14533 * configure.in: Added option to enable libgc support.
14535 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14536 (bitVectUnion): Optimised.
14537 (bitVectIntersect): Optimised.
14538 (bitVectBitsInCommon): Optimised.
14539 (bitVectCplAnd): Optimised.
14541 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14543 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14545 * src/SDCCmain.c: distinguish between assembler debug and plain options
14547 * src/avr/main.c: remove standard assembler options
14549 * src/ds390/main.c: remove standard assembler options
14551 * src/mcs51/main.c: remove standard assembler options
14553 * src/port.h: removed "PENDING" comment
14555 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14557 * src/device/lib/_mulint.c : new, with assember functions
14559 * src/device/lib/_mullong.c : new, with assember functions
14561 * src/device/lib/_divuint.c : with assember functions
14563 * src/device/lib/_divsint.c : with assember functions
14565 * src/device/lib/_divulong.c: with assember functions
14567 * src/device/lib/_divslong.c: with assember functions
14569 * src/device/lib/_moduint.c : with assember functions
14571 * src/device/lib/_modsint.c : with assember functions
14573 * src/device/lib/_modulong.c: with assember functions
14575 * src/device/lib/_modslong.c: with assember functions
14577 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14579 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14581 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14582 replaced _mululong.c and _mulslong.c by _mullong.c
14584 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14586 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14588 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14590 * src/SDCCglue.c: test, if win32api is available for MINGW
14592 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14594 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14595 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14596 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14597 * support/regression/ports/host/spec.mk: removed GENERIC
14598 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14599 * support/regression/ports/z80/spec.mk: removed GENERIC
14601 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14603 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14605 * support/regression/tests/bug-467035.c: Created.
14607 2001-10-01 <johan AT FRIJA>
14609 * src/SDCC.y: fixed bug #466586 part 1
14611 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14613 * SDCCicode.c: z80 has no generic pointers
14614 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14616 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14618 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14620 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14622 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14624 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14626 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14628 * configure.in: Fixed up so that ucsim is only configured once.
14630 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14632 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14633 (getPathDifference): As above.
14635 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14637 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14639 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14640 * .version: Updated to 2.3.1
14642 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14643 Added copyright header.
14645 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14646 (assemble): Added support for macro based assembler commands.
14647 (linkEdit): Added support for macro based linker commands.
14648 (preProcess): Changed the pre-processor to use macros.
14649 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14650 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14652 * device/lib/z80/crt0.s: Added module name for debugging.
14654 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14656 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14658 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14660 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14662 * src/Makefile.in: Added SDCCmacro and SDCCutil
14664 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14666 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14668 2001-09-16 <johan AT FRIJA>
14670 * 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.
14672 2001-09-15 <johan AT FRIJA>
14674 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14675 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14677 2001-09-11 <johan AT FRIJA>
14679 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14681 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14683 * support/regression/tests/bug-460444.c: Added test case.
14685 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14686 (genCast): Added justification for all of the asserts.
14688 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14690 * support/regression/support.c: _xdata replaced by xdata
14692 * support/regression/spec.mk: removed _generic
14694 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14696 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14698 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14699 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14701 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14703 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14705 * support/regression/tests/bug-460010.c: Added test case.
14707 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14709 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14711 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14713 * support/regression/testfwk.c: removed workaround for bug #436344
14715 * support/regression/tests/bp.c: use less memory with mcs51
14717 * support/regression/tests/bug-441448.c: use less memory
14719 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14721 * support/regression/collate-results.py: typo
14723 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14725 * support/regression/tests/fetchoverlap.c: Added new test case.
14727 * support/regression/tests/bp.c: Added new test case.
14729 * support/regression/tests/bug-448984.c: Added new test case.
14731 * support/regression/tests/pow2shifts.c: Added new test case.
14733 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14734 (genlshTwo): Fixed right shift for count > 8.
14736 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14738 2001-09-08 <johan AT FRIJA>
14740 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14742 2001-09-07 <johan AT FRIJA>
14744 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14746 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14748 2001-09-06 <johan AT FRIJA>
14750 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14751 * bernhard noted me at this: "() equals to (void)" (1.38)
14753 2001-09-05 <johan AT FRIJA>
14755 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14757 2001-09-04 <johan AT FRIJA>
14759 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14762 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14764 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14766 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14768 * link/z80/aslink.h: Fixed path for PATH_MAX
14770 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14772 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14774 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14776 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14778 * 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.
14780 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14782 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14783 (genCmp): Fixed up genCmp for the GB with longs.
14785 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14787 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14789 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14791 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14793 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14795 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14797 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14799 * 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.
14801 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14803 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14805 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14807 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14809 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14811 * sim/ucsim/configure: little improvement of Cygwin-detection
14812 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14813 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14814 * support/regression/tests/bug-221100.c: small changes for mcs51
14815 * support/regression/tests/bug-221168.c: small changes for mcs51
14816 * support/regression/tests/bug-227710.c: small changes for mcs51
14817 * support/regression/tests/staticinit.c: small changes for mcs51
14818 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14819 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14820 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601