1 2007-06-04 Borut Razem <borut.razem AT siol.net>
3 * configure.in, configure, config_vc.awk: sdcc version number is now
4 stored in configure.in; removed .version
5 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
6 doc/INSTALL.txt: version bumped to 2.7.2
7 * sim/ucsim/configure.in, sim/ucsim/configure:
8 use "read" to read from .version
10 2007-06-03 Borut Razem <borut.razem AT siol.net>
12 * */Makefile.in: removed annoying warning:
13 Makefile:xx: Makefile.dep: No such file or directory
15 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
17 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
18 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
19 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
20 * src/SDCCast.c (resultTypePropagate): propagate for '!',
21 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
22 bugfix: only use newBoolLink for bit result type
23 * src/SDCCicode.c (geniCodeLogic): added param tree,
24 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
25 (geniCodeLogicAndOr): use IS_BIT,
26 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
27 (ast2iCode): added tree param to geniCodeLogic for comparisons
28 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
29 * support/regression/tests/bug1723128.c: added test NotZero
31 2007-06-01 Borut Razem <borut.razem AT siol.net>
33 * SDCPP synchronized with GCC CPP release version 4.2.0,
34 currently the latest release:
35 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
36 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
37 support/cpp2/cppdefault.h, support/cpp2/except.h,
38 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
39 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
40 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
41 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
42 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
43 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
44 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
45 support/cpp2/opts.h, support/cpp2/output.h,
46 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
47 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
48 support/cpp2/system.h, support/cpp2/version.c,
49 support/cpp2/Makefile.in: modified
50 * support/cpp2/opts-common.c: added
51 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
52 * device/lib/pic16/libdev/pic18f[24]5j10.c:
53 search for included source file in local directory
54 * sim/ucsim/configure, sim/ucsim/configure.in:
55 temporary solution to supress GCC 4.2.0 c++ warning:
56 deprecated conversion from string constant to `char *'
58 2007-06-01 Raphael Neider <rneider AT web.de>
60 * device/lib/pic/libdev/pic12f683.c,
61 * device/include/pic/pic12f683.h: added GPIO bits
63 2007-06-01 Raphael Neider <rneider AT web.de>
65 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
66 quotation marks, clarified role of PIC14 vs. PIC16 ports
67 * src/pic16/devices.inc,
68 * device/include/pic16/pic18fregs.h,
69 * device/include/pic16/pic18f[24][45]j10.h,
70 * device/lib/pic16/pics.all,
71 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
72 18f24j10, 18f25j10, 18f44j10, and 18f45j10
73 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
74 for new devices as they are not yet supported by gputils
76 2007-05-31 Borut Razem <borut.razem AT siol.net>
78 * Small Device C Compiler 2.7.0 released
79 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
80 changed sdcc version to 2.7.1
81 * support/scripts/sdcc.nsi: added How to create WIN32 release
84 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
86 * doc/sdccman.lyx: documented initialization and allocation of absolute
87 variables, bit parameter passing, the need for function pointers to be
88 reentrant and alpha quality support of inline and retrict
90 2007-05-26 Borut Razem <borut.razem AT siol.net>
92 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
93 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
94 * docs/knownbugs.html: updated
96 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
98 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
100 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
102 (gencjneshort): optimized when left is AOP_DIR
103 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
104 initializing unions in a struct/array
105 * support/regression/fwk/include/testfwk.h: added defines for data, near
106 and far for host and z80
107 * support/regression/tests/bug1723128.c: new, added
109 2007-05-22 Borut Razem <borut.razem AT siol.net>
111 * doc/knownbugs.html: updated
113 2007-05-21 Raphael Neider <rneider AT web.de>
115 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
116 error message instead
117 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
119 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
121 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
123 2007-05-21 Raphael Neider <rneider AT web.de>
125 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
127 * src/regression/gpsim_assert.h,
128 * src/regression/Makefile,
129 * src/regression/pcodeopt.c: regression test for the above fix
131 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
133 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
134 jumps to self, fixed bug 1717281
136 2007-05-10 Borut Razem <borut.razem AT siol.net>
138 * support/scripts/gen_known_bugs.pl: cosmetic fix
139 * doc/knownbugs.html: generated by gen_known_bugs.pl
141 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
143 * src/SDCCast.c (createFunction): also generate non-inlined version of
144 function for functions declared as "static inline"
145 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
146 function can be inlined after non-inlined version generated.
148 2007-05-10 Borut Razem <borut.razem AT siol.net>
150 * support/scripts/gen_known_bugs.pl: added script
151 which generates knownbugs.html
153 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
155 * doc/knownbugs.html: updated for release 2.7.0
157 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
159 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
161 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
163 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
164 (throughout): updated generating comments
165 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
166 (throughout): updated generating comments
167 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
168 rule instead of at the second, or it might skip lines when removing the
170 * support/regression/tests/bug1714204.c: changed test to foo
172 2007-05-08 Borut Razem <borut.razem AT siol.net>
174 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
175 thanks to SDCC Distributed Compile Farm members,
176 added Z80 and GBZ80 command line options
177 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
179 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
181 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
182 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
183 * support/regression/tests/longlit.c: modified to be tested at all and
184 to pass the actual test
186 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
188 * device/include/mcs51/uPSD33xx.h: Added.
190 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
192 * device/lib/_gptrput.c,
193 * device/lib/_gptrget.c: removed old code,
195 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
196 * support/regression/tests/bug1714204.c: new, added
198 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
200 * support/regression/tests/regtrack.c: test was never executed
201 because of the regression test being picky about white spaces.
202 * device/lib/mcs51/crtclear.asm: added comment
204 2007-05-06 Raphael Neider <rneider AT web.de>
206 * device/lib/pic/Makefile.rules,
207 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
208 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
210 2007-05-06 Raphael Neider <rneider AT web.de>
212 * src/pic16/device.h,
214 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
215 _pic16_setDefaultOptions): removed/reordered command-line args
216 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
217 devices, regrouped command line args, environment variables),
218 clarified sone points, added sections on how to add devices to the
221 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
223 * src/z80/peeph.def: fixed bug in rule 2
225 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
227 * src/port.h: added TARGET_MCS51_LIKE
228 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
229 take advantage of it too
230 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
231 (shiftR2Left2Result): Optimized: don't check shifting by 0
232 * src/z80/peeph-z80.def,
233 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
234 modifications, see patch 1700823
235 * src/mcs51/peep.c (): fixed bug 1712928
236 * support/regression/tests/bug1712928.c: new, added
238 2007-05-05 Borut Razem <borut.razem AT siol.net>
240 * device/lib/pic16/Makefile.common.in,
241 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
242 removed bash dependencies
244 2007-05-01 Borut Razem <borut.razem AT siol.net>
247 fixed bug #1710507: --i-code-in-asm makes compile fail
248 all iCode comments are now one liners
249 * src/mcs51/gen.c: fixed memory leak
251 2007-05-01 Raphael Neider <rneider AT web.de>
253 * device/lib/pic/libdev/*.c
254 * device/include/pic/*.h: regenerated all device libs from updated
256 * support/scripts/inc2h.pl: documented usage, now uses strict to
259 2007-04-30 Borut Razem <borut.razem AT siol.net>
262 fixed bug #1669175: Problem with space in output paths
263 documented how to use paths with spaces for Windows users
265 2007-04-29 Borut Razem <borut.razem AT siol.net>
267 * Fixed svn:eol-style and svn:keywords properties
268 * src/SDCCval.c: fixed bug
269 #1592871: Segfault with "large" const arrays of characters
270 replaced recursion with iteration
271 * Removed svn:executable property from non-executable files
273 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
275 * src/mcs51/gen.c (genRet): fixed bug 1707003
277 2007-04-27 Raphael Neider <rneider AT web.de>
279 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
280 createReachingDefinitions,assignValnums,pic16_destructDF,
281 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
282 prevent NULL pointer dereferences
283 * device/lib/pic/libdev/pic16f886.c,
284 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
285 prevent building them, gputils do not really support them yet
287 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
289 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
290 helps printf_small. 32 bytes more __idata mem.
292 2007-04-27 Raphael Neider <rneider AT web.de>
294 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
295 return early when pb or pb->pcHead is NULL (patch #1708427)
296 * src/regression/empty.c,
297 * src/regression/Makefile: added test with empty functions
298 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
300 2007-04-27 Borut Razem <borut.razem AT siol.net>
302 * src/SDCCast.c: fixed feature request
303 #1547512: Redundant strings linked when using sizeof("abc")
305 2007-04-23 Borut Razem <borut.razem AT siol.net>
307 * doc/sdccman.lyx, src/SDCCmain.c:
308 peep-hole comments are generated only if --fverbose-asm option is
309 specified and --no-peep-comments is not, as proposed by Frieder.
310 * support/regression/Makefile.in: compile regression tests with
311 --fverbose-asm option so one can "grep" whether a new (or an old)
312 peephole is (still) applied; requested by Frieder.
314 2007-04-23 Kevin Buettner <kevin AT buettner.to>
316 * device/include/pic/pic16f886.h,
317 * device/include/pic/pic16f887.h,
318 * device/lib/pic/libdev/pic16f886.c,
319 * device/lib/pic/libdev/pic16f887.c,
320 * device/include/pic/pic14devices.txt,
321 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
323 2007-04-23 Kevin Buettner <kevin AT buettner.to>
325 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
328 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
330 * device/lib/_memset.c: assembler version for mcs51
332 2007-04-22 Borut Razem <borut.razem AT siol.net>
334 * support/scripts/listerr.c: program to create the list of errors and
335 warnings list from - added
336 * doc/sdccman.lyx: removed the note
337 "For list of warnings and corresponding codes, see err_warn.txt"
338 * src/SDCCsymt.c: fixed bug #1699804:
339 Bug with some uses of sizeof(static local array) (MCS51)
340 * support/regression/tests/bug-1699804.c: added
342 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
344 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
345 (main): added option -i,
346 (asmbl, case S_INCL): use search_path_fopen,
347 mostly from patch 1579668 by Peter Miller, thanks
348 * src/z80/main.c: fixed typo --callee-saves-bc
349 * device/include/mcs51/compiler.h: added sfrword for Tasking
351 2007-04-20 Borut Razem <borut.razem AT siol.net>
353 * src/z80/main.c: replaced reserved keyword asm with asmblr
355 2007-04-19 Borut Razem <borut.razem AT siol.net>
357 * src/port.h: use const pointers to strings
358 * src/SDCCargs.h: declared getStringArg() and getIntArg()
359 * src/pic16/main.c: include SDCCargs.h
360 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
361 const char, since the strings are dynamically allocated
362 * src/SDCCmain.c: options.code_seg and options.const_seg are
363 dynamically allocated; check port specific command line options
364 before the general ones
365 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
367 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
369 * device/include/ds400rom.h,
370 * device/lib/ds390/lcd390.c,
371 * device/lib/ds390/memcpyx.c,
372 * device/lib/ds390/rtc390.c,
373 * device/lib/ds400/ds400rom.c,
374 * device/lib/ds400/memcpyx.c,
375 * device/lib/hc08/_ret.c: more replacements of keywords with their
376 double underscore equivalents
377 * device/lib/ds390/Makefile.in,
378 * device/lib/ds400/Makefile.in,
379 * device/lib/gbz80/Makefile.in,
380 * device/lib/hc08/Makefile.in,
381 * device/lib/mcs51/Makefile.in,
382 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
384 2007-04-17 Borut Razem <borut.razem AT siol.net>
386 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
387 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
388 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
389 to --fverbose-asm, to be gcc'ish
391 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
393 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
395 2007-04-17 Borut Razem <borut.razem AT siol.net>
397 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
398 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
399 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
400 with their double underscore equivalent
402 2007-04-14 Borut Razem <borut.razem AT siol.net>
404 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
407 2007-04-13 Borut Razem <borut.razem AT siol.net>
409 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
411 * device/examples/serialcomm/windows/serial.[ch],
412 device/examples/serialcomm/windows/test_serialcomm.cpp:
413 updated by Bela Torok
414 * device/examples/serialcomm/windows/serialcomm.dsw,
415 device/examples/serialcomm/windows/serialcomm.dsp: added
417 2007-04-13 Jan Waclawek <wek AT efton.sk>
419 * doc/sdccman.lyx: additions and changes at various places
420 (submitted as #1697136).
421 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
423 2007-04-10 Borut Razem <borut.razem AT siol.net>
425 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
426 LyX file format changed to 245
427 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
428 "FreeWare" replaced with "free open source"
430 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
432 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
434 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
436 * device/include/pic16/pic18fregs.h,
438 * device/lib/_decdptr.c,
439 * device/lib/_divsint.c,
440 * device/lib/_divslong.c,
441 * device/lib/_divuint.c,
442 * device/lib/_divulong.c,
443 * device/lib/_fs2schar.c,
444 * device/lib/_fs2sint.c,
445 * device/lib/_fs2slong.c,
446 * device/lib/_fs2uchar.c,
447 * device/lib/_fs2uint.c,
448 * device/lib/_fs2ulong.c,
449 * device/lib/_fsadd.c,
450 * device/lib/_fscmp.c,
451 * device/lib/_fsdiv.c,
452 * device/lib/_fseq.c,
453 * device/lib/_fsget1arg.c,
454 * device/lib/_fsget2args.c,
455 * device/lib/_fsgt.c,
456 * device/lib/_fslt.c,
457 * device/lib/_fsmul.c,
458 * device/lib/_fsneq.c,
459 * device/lib/_fsnormalize.c,
460 * device/lib/_fsreturnval.c,
461 * device/lib/_fsrshift.c,
462 * device/lib/_fssub.c,
463 * device/lib/_fsswapargs.c,
464 * device/lib/_gptrget.c,
465 * device/lib/_gptrgetc.c,
466 * device/lib/_gptrput.c,
467 * device/lib/_logexpf.c,
468 * device/lib/_modsint.c,
469 * device/lib/_modslong.c,
470 * device/lib/_moduint.c,
471 * device/lib/_modulong.c,
472 * device/lib/_mulint.c,
473 * device/lib/_mullong.c,
474 * device/lib/_schar2fs.c,
476 * device/lib/_setjmp.c,
477 * device/lib/_sint2fs.c,
478 * device/lib/_slong2fs.c,
480 * device/lib/_uchar2fs.c,
481 * device/lib/_uint2fs.c,
482 * device/lib/_ulong2fs.c,
483 * device/lib/asincosf.c,
484 * device/lib/atanf.c,
485 * device/lib/calloc.c,
486 * device/lib/ds390/tinibios.c,
487 * device/lib/ds400/tinibios.c,
490 * device/lib/hc08/_mulint.c,
492 * device/lib/malloc.c,
493 * device/lib/printf_fast.c,
494 * device/lib/printf_tiny.c,
495 * device/lib/printfl.c,
496 * device/lib/realloc.c,
497 * device/lib/ser_ir.c,
498 * device/lib/serial.c,
499 * support/regression/tests/libmullong.c: replaced all special keywords
500 with their double underscore equivalent
501 * support/regression/ports/mcs51-xstack-auto/spec.mk,
502 * device/lib/Makefile.in: compile libs with --std-c99 instead of
504 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
505 (genRet): if the bit-symbol is ruonly it already is in the carry
506 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
507 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
508 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
509 type UCHAR if dest is not bit
511 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
513 * device/include/math.h,
516 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
518 2007-04-01 Borut Razem <borut.razem AT siol.net>
520 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
521 fixed bug #1692042: input buffer overflow...scanner uses REJECT
522 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
523 gcc_unreachable() called internal_error()...
525 2007-03-30 Raphael Neider <rneider AT web.de>
527 * src/pic/ralloc.c (isData): suppress garbage debug output
529 2007-03-28 Borut Razem <borut.razem AT siol.net>
532 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
533 is developed, built and used worldwide, and the word "night" doesn't
536 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
538 * device/include/mcs51/C8051F360.h: new, added
539 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
541 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
543 * src/SDCC.y (declaration_specifiers, function_specifier),
544 * support/Util/SDCCerr.c,
545 * support/Util/SDCCerr.h,
547 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
549 * src/SDCCmem.c (deallocParms),
550 * src/SDCCast.c: support for function inlining, not quite complete
551 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
554 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
556 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
557 (saveRBank, unsaveRBank): don't save bits,
558 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
559 * support/regression/tests/bug1535242.c: new, added
560 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
561 thanks Alexey Shamrin <shamrin AT gmail.com>,
562 made assert.h header ANSI compliant (added a check for NDEBUG macro,
563 removed header guard)
565 * sdcc.spec: bumped version to 2.6.5
566 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
568 2007-03-22 Borut Razem <borut.razem AT siol.net>
570 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
571 fixed bug #1653671: sdcdb integration into ddd is broken
573 2007-03-22 Raphael Neider <rneider AT web.de>
575 * src/pic/gen.c (popGetExternal): augmented to also create references
576 to external variables (not only labels),
577 (genCall): comment on plan to reduce PAGESEL overhead,
578 (genFunction, genEndFunction): also save/restore FSR around interrupt
579 handling code, removed lots of unused code
580 (genDivOneByte): release acquired temp register
581 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
583 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
584 for registers that need to be saved during interrupts (FSR, STATUS,
585 PCLATH; W needs special handling), currently only FSR is used
587 2007-03-22 Raphael Neider <rneider AT web.de>
589 * device/include/pic/pic14devices.txt: 16f688 has only one config word
591 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
593 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
595 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
597 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
599 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
601 * as/link/aslink.h: added LKOBJEXT
602 * as/link/hc08/link_hc08.dsp,
603 * as/link/hc08/Makefile.bcc,
604 * as/link/hc08/Makefile.in,
605 * as/link/mcs51/aslink.dsp,
606 * as/link/mcs51/Makefile.bcc,
607 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
608 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
609 * as/link/lkaomf51.c: merged and moved
610 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
611 * as/link/z80/lkdata.c,
612 * as/link/lkdata.c: merged and moved
613 * as/link/hc08/lkmain.c,
614 * as/link/mcs51/lkmain.c: cosmetic changes
615 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
616 * as/link/lklex.c: use LKOBJEXT
617 * as/link/z80/lklist.c, as/link/lklist.c: merged,
618 ANSI-fied functions, removed bubble-sorts
619 * as/link/z80/lksym.c as/link/lksym.c: merged,
621 * as/link/z80/linkgbz80.dsp,
622 * as/link/z80/linkz80.dsp,
623 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
624 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
625 * as/link/z80/lkhead.c,
626 * as/link/z80/lklex.c: deleted
627 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
628 * as/link/z80/lkmain.c: added copyfile()
630 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
632 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
634 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
636 * device/lib/_strlen.c: assembler version for mcs51
638 2007-03-13 Raphael Neider <rneider AT web.de>
640 * device/include/pic16/pic18f2221.h,
641 * device/include/pic16/pic18f2321.h,
642 * device/include/pic16/pic18f2331.h,
643 * device/include/pic16/pic18f4221.h,
644 * device/include/pic16/pic18f4321.h,
645 * device/include/pic16/pic18f4331.h: fixed config byte location names
646 * support/scripts/inc2h-pic16.pl: removed debug output, emit
647 consistently named config byte locations
649 2007-03-13 Borut Razem <borut.razem AT siol.net>
651 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
652 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
653 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
654 as/link/z80/Makefile.in, as/z80/Makefile.in:
657 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
659 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
660 * device/lib/printf_large.c: pointer was converted to generic
661 pointer for mcs51 models other than model-small (Maarten noticed)
663 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
665 * device/include/mcs51/ADuC84x.h: Added.
667 2007-03-10 Borut Razem <borut.razem AT siol.net>
669 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
670 fixed RFE #1624219: double backslashes in filenames;
671 functions hexEscape(), octalEscape() and copyStr() moved from
672 SDCCval.c to SDCCutil.c and made them glovbally available
674 2007-03-09 Borut Razem <borut.razem AT siol.net>
676 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
677 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
678 1673361: Missaligned comments in output files
680 2007-03-09 Raphael Neider <rneider AT web.de>
682 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
684 2007-03-09 Raphael Neider <rneider AT web.de>
688 * src/pic/ralloc.c: suppress undesired debug output
689 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
691 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
693 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
695 2007-03-07 Borut Razem <borut.razem AT siol.net>
697 * device/lib/pic16/libdev/pic18f[24][34]31.c:
698 search include files in the current directory
700 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
702 * src/SDCCglue.c (emitMaps, glue),
703 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
705 * support/regression/tests/absolute.c: added xdata test
707 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
709 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
710 added condition to macro, fixes bug 1666080
712 2007-03-02 Raphael Neider <rneider AT web.de>
714 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
716 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
718 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
719 be cleared. Unconditionally set __XPAGE
720 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
722 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
727 * src/mcs51/rtrack.c,
729 * doc/sdccman.lyx: added --no-gen-comments
730 * src/mcs51/peeph.def: added 192.b, disabled 185
732 2007-02-25 Raphael Neider <rneider AT web.de>
734 * src/pic16/gen.c (genCast): fixed typo
735 * device/lib/pic16/Makefile.subdir: only install existing files
736 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
738 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
740 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
741 * device/lib/mcs51/crtclear.asm,
742 * device/lib/mcs51/crtxclear.asm: renumbered labels
743 * device/lib/mcs51/Makefile.in: added crtcall.asm
744 * doc/sdccman.lyx: documented mcs51 crt* library startup code
745 * src/mcs51/gen.c (movc): removed,
746 (aopGet, genPlusBits): clear a after loading the carry (possibly from
748 (toCarry, genSend, genRet): added function toCarry,
749 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
750 (assignBit, genAssign, genCast): added function assignBit
751 * src/mcs51/Makefile.bcc: added rtrack.c
752 * src/mcs51/ralloc.h: made valueKnown a bitfield
753 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
754 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
755 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
756 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
757 * src/z80/gen.c: added AOP_IS_PAIRPTR,
758 (_pop): only pop valid pairs, see gencjneshort,
759 (gencjneshort): return pair that still needs to be popped, restructured,
760 (gencjne, genCmpEq): call _pop
762 2007-02-23 Raphael Neider <rneider AT web.de>
764 * device/include/pic/pic14devices.txt: 16f684 has only one config word
766 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
768 * device/include/mcs51/P89LPC925.h: Added.
770 2007-02-18 Raphael Neider <rneider AT web.de>
772 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
774 2007-02-17 Borut Razem <borut.razem AT siol.net>
776 * support/cpp2/directives.c, support/cpp2/version.c:
777 synchronized with GCC CPP 4.1.2
779 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
781 * src/mcs51/rtrack.h,
782 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
783 by checking the strings passed by emitcode() to the assembler.
784 Feel free to change. This in part addresses RFE #482179.
785 Set environment variable SDCC_RTRACK to enable.
786 * src/mcs51/gen.c: inserted hooks
787 * src/mcs51/ralloc.h: added two members to struct regs
788 * support/regression/tests/regtrack.c: added
790 2007-02-14 Borut Razem <borut.razem AT siol.net>
792 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
793 * Makefile.in: applied patch from Makefile related part of
794 #1469393: Compiler does not initialize static data
796 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
798 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
799 for better fix of bug 1273984, compiles pic16 rand.c
801 2007-02-12 Borut Razem <borut.razem AT siol.net>
803 * src/pic16/main.c: fixed pic16 standard library directory bug
805 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
807 * src/hc08/gen.c (genSwap): fix swap regression test
809 2007-02-10 Borut Razem <borut.razem AT siol.net>
811 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
813 * support/regression/tests/bug-1654060.c: added regression test for
816 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
818 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
819 bit moves in return statement
821 2007-02-09 Borut Razem <borut.razem AT siol.net>
823 * src/SDCC.y: fixed bug #1654060 typedef within function causes
826 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
828 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
829 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
831 2007-02-07 Raphael Neider <rneider AT web.de>
833 * src/pic16/devices.inc,
834 * device/include/pic16/pic18fregs.h,
835 * device/include/pic16/pic18f[24][34]31.h,
836 * device/lib/pic16/libdev/pic18f[24][34]31.c,
837 * device/lib/pic16/pics.all: added 18f[24][34]31 family
838 * device/lib/pic16/libio/i2c.ignore: do not build i2c
840 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
842 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
843 can this have lived here for so many years?
844 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
845 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
846 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
848 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
850 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
851 appended by loop induction must be at the very end of the eBBlock
853 2007-02-05 Kevin Vigor
855 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
857 2007-02-05 Borut Razem <borut.razem AT siol.net>
859 * support/regression/fwk/lib/timeout.c: native WIN32 port,
860 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
862 2007-02-03 Borut Razem <borut.razem AT siol.net>
864 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
865 applied patch #1646602 option to set default signedness of char to
866 unsigned, added -funsigned-char command line option,
867 thanks to Gunther Jehle
868 * device/lib/Makefile.in: added the -f option to rm so it doesn't
869 prompt for file deletion a few hundred times (especially the
870 subversion files, which have ro permissions so it asks for
871 confirmation), thanks to Simon McAuliffe;
872 added {} + option to find in order to remove multiple files from a
875 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
877 * device/include/mcs51/SST89x5xRDx.h: Added.
879 2007-02-02 Raphael Neider <rneider AT web.de>
881 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
882 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
884 2007-02-01 Raphael Neider <rneider AT web.de>
886 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
889 2007-01-31 Borut Razem <borut.razem AT siol.net>
891 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
892 if compiled with GCC. Thanks to Raphael Neider
894 2007-01-31 Raphael Neider <rneider AT web.de>
896 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
897 operand names, handles name and (name + n) for all n,
898 (sameBank): restructured, also check bank allocation policy,
899 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
900 (pic14_operandsAllocatedInSameBank): check whether to operands
901 will be allocated into the same bank (i.e., section) to reduce
902 BANKSEL overhead, queried from pcode.c:sameBank,
903 (pic14printLocals): reintroduced clustering registers into a single
904 section: all compiler generated symbols will now reside in one
905 bank (per file), reducing BANKSEL overhead and code size,
906 (showAllMemmaps): use local dbuf where possible
908 2007-01-29 Raphael Neider <rneider AT web.de>
910 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
911 (call_libraryfunc): retrieve/create symbol and mark as used,
912 (genFunction): mark defined functions as non-extern and add again
913 to code memmap for later output
914 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
915 (pic14printLocals): reworked for new symbol emission,
916 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
917 showAllMemmaps): reworked symbol output using dbufs, added handling
918 of string literals (still incomplete),
919 (picglue): removed symbol emission, moved into showAllMemmaps,
920 (emitSymbolSet): new workhorse for symbol output,
921 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
923 2007-01-29 Borut Razem <borut.razem AT siol.net>
925 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
926 component contains the extension separator.
928 2007-01-28 Borut Razem <borut.razem AT siol.net>
930 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
932 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
933 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
934 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
935 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
936 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
937 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
938 src/z80/gen.c, support/Util/MySystem.c:
939 accept slash and backslash as directory separator on WIN32 and
942 2007-01-28 Raphael Neider <rneider AT web.de>
944 * src/pic16/devices.inc,
945 * device/include/pic16/pic18f[24][23]21.h,
946 * device/include/pic16/pic18fregs.h,
947 * device/lib/pic16/libdev/pic18f[24][23]21.c,
948 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
949 * device/lib/pic16/libio/adc.ignore,
950 * device/lib/pic16/libio/i2c.ignore,
951 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
952 family, as gputils do not yet support the devices
953 * device/lib/pic16/Makefile.subdir: ignore errors on install
954 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
955 headers and libraries from gputils .inc files
957 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
959 * doc/sdccman.lyx: add printf_fast_f precision limitation note
961 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
963 * doc/sdccman.lyx: add printf benchmarks
965 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
967 * device/lib/printf_fast.c: fix %c, char promoted to int
968 * device/lib/printf_tiny.c: fix %c, char promoted to int
970 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
972 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
974 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
976 * support/regression/tests/swap.c: 64 bit hosts failed
977 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
979 2007-01-25 Raphael Neider <rneider AT web.de>
981 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
982 based on absolute register address, patch by Alex Blond
984 2007-01-22 Raphael Neider <rneider AT web.de>
986 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
987 emitted, do not emit them again...
989 2007-01-22 Raphael Neider <rneider AT web.de>
991 * src/regression/bank1.c, src/regression/compare6.c,
992 src/regression/add.c: cosmetic changes
993 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
994 * src/pic/gen.c: fixed global zero and one,
995 (aopForSym): removed unued code,
996 (aopGet): assert aop is defined, check and use `index' of
997 pCodeImmd operands (fixes #1630908),
998 * src/pic/pcode.c (get_op): added output of generic pointer tag,
999 (register_reassign): prevent accidental register unification,
1000 (ReuseReg): cosmetic changes (also above)
1001 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1002 pic14emitStaticSeg): do not emit initialized data,
1003 (printIval*): replaced with working versions,
1004 (pic14createInterruptVect,picglue): use idata for initialized data,
1005 now init data should work in all modules (not only main()),
1006 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1008 2007-01-21 Borut Razem <borut.razem AT siol.net>
1010 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1011 use -fPIC or -fpic if they are supported and not ignored
1012 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1013 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1015 2007-01-20 Borut Razem <borut.razem AT siol.net>
1017 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1018 implemented RFE #1470316: allow "$" in variable names
1020 2007-01-20 Raphael Neider <rneider AT web.de>
1022 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1024 2007-01-20 Raphael Neider <rneider AT web.de>
1026 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1027 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1028 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1029 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1030 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1031 * device/lib/pic/libdev/pic*.c,
1032 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1033 * device/lib/pic/libdev/Makefile.in: show progress
1035 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1037 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1038 * support/scripts/sdcc_cygwin_mingw32,
1039 * support/scripts/sdcc_mingw32,
1040 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1041 conformance with autoconf 2.6
1043 2007-01-19 Raphael Neider <rneider AT web.de>
1045 * src/pic/device.c (register_map): fixed list construction
1046 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1047 (genMod): removed case for genModbits,
1048 (genModbits): removed as now unused/unimplemented
1049 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1051 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1053 * support/regression/tests/swap.c: added in response to #1638622
1054 * doc/sdccman.lyx: synced version, minor changes
1056 2007-01-18 Borut Razem <borut.razem AT siol.net>
1058 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1059 thanks to Gunther Jehle
1060 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1061 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1062 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1063 use filename in lineno instead.
1064 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1065 print the file name in ast_print()
1067 2007-01-18 Borut Razem <borut.razem AT siol.net>
1069 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1071 * src/SDCC.lex: stringLiteral() returns const char pointer,
1072 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1073 fixed column counting
1074 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1075 accept const char pointer as parameter
1076 * src/SDCCdwarf2.c: corrected buffer size
1078 2007-01-17 Borut Razem <borut.razem AT siol.net>
1080 * support/Util/dbuf_string.c: fixed for amd64
1082 2007-01-15 Borut Razem <borut.razem AT siol.net>
1084 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1085 removed terminal symbol ELIPSIS, since it was never generated by the
1086 lexer and it was wrongly used in parameter_identifier_list rule
1088 2007-01-15 Raphael Neider <rneider AT web.de>
1090 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1091 code page and data banking description
1092 * src/pic/genarith.c,
1093 * src/pic/gen.h: removed bit arithmetic functions,
1094 updated exit(1) to exit(EXIT_FAILURE)
1095 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1096 * device/include/pic16/pic18f2455.h,
1097 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1098 TRISD and TRISE, fixed/added some bit names
1099 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1100 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1101 updated pic18f2455.{c,h} instead of duplicating them
1103 2007-01-14 Borut Razem <borut.razem AT siol.net>
1105 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1106 Cannot debug files that contain spaces in the path name
1107 by converting spaces in asm file name to underscores
1109 2007-01-13 Borut Razem <borut.razem AT siol.net>
1111 * doc/sdccman.lyx: fixed format errors
1113 2007-01-10 Borut Razem <borut.razem AT siol.net>
1115 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1116 codeseg/constseg #pragma fail
1117 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1118 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1119 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1120 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1122 2007-01-09 Borut Razem <borut.razem AT siol.net>
1124 * get rid of diagnistic.[ch], pretty-print.[ch],
1125 c-pretty-print.[ch], ... used just for error, warning, ...
1127 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1128 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1129 suppoprt/cpp2/pretty-print.[ch]:
1131 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1132 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1133 suppoprt/cpp2/sdcpp.dsp:
1136 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1138 * device/lib/printf_large.c (output_float): removed recursion,
1139 use smaller buffer on stack for mcs51,
1140 fixed bug printing 1.96
1141 * support/regression/tests/snprintf.c: added test
1143 2007-01-07 Borut Razem <borut.razem AT siol.net>
1145 * use dynamic memory buffers instead temporary files
1146 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1148 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1149 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1150 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1151 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1152 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1153 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1154 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1155 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1156 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1157 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1158 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1159 support/Util/dbuf.c, support/Util/dbuf.h:
1161 * .version, sdcc.spec: bumped version to 2.6.4
1163 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1165 * src/port.h: added TARGET_Z80_LIKE macro
1166 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1167 output PSEG location if --xram-loc or --xstack-loc was used
1168 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1170 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1172 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1173 * as/as_z80.dsp, as/z80/as_z80.dsp,
1174 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1175 * sdcc.dsw: moved project files into subdir
1176 * as/hc08/as_hc08.dsp,
1177 * as/hc08/Makefile.bcc,
1178 * as/hc08/Makefile.in,
1179 * as/mcs51/Makefile.bcc,
1180 * as/mcs51/Makefile.in,
1181 * as/z80/Makefile.bcc,
1182 * as/z80/Makefile.in,
1183 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1186 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1189 * as/mcs51/asmain.c,
1191 * as/z80/assym.c: removed include "strcmpi.h"
1192 * as/hc08/strcmpi.c,
1193 * as/hc08/strcmpi.h,
1194 * as/mcs51/strcmpi.c,
1195 * as/mcs51/strcmpi.h,
1196 * support/Util/strcmpi.c,
1197 * support/Util/strcmpi.h: removed files
1198 * as/strcmpi.c: added as_strncmpi()
1200 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1202 * sdcc.dsw: Added some dependencies on project config.dsp
1204 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1206 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1207 with [di]ram_start to fix a regresion
1209 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1211 * configure.in: added missing mcs51 in status output
1212 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1214 * debugger/mcs51/clean.mk (distclean): remove config.h
1215 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1216 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1217 options.h, s-options-h and options.c
1218 * support/cpp2/clean.mk: unused, removed
1219 * Makefile.common.in,
1222 * as/hc08/Makefile.in,
1224 * as/mcs51/Makefile.in,
1225 * as/mcs51/clean.mk,
1228 * as/z80/Makefile.in,
1230 * as/link/Makefile.in,
1231 * as/link/hc08/Makefile.in,
1232 * as/link/hc08/clean.mk,
1233 * as/link/mcs51/Makefile.in,
1234 * as/link/mcs51/clean.mk,
1235 * as/link/z80/Makefile.in,
1236 * as/link/z80/clean.mk,
1237 * as/link/z80/conf.mk,
1238 * debugger/mcs51/Makefile.in,
1239 * debugger/mcs51/clean.mk,
1240 * device/include/Makefile.in,
1241 * device/lib/Makefile.in,
1242 * device/lib/mcs51/Makefile.in,
1243 * device/lib/pic/Makefile.in,
1244 * device/lib/pic/Makefile.common.in,
1245 * device/lib/pic/Makefile.subdir,
1246 * device/lib/pic/Makefile.rules,
1247 * device/lib/pic16/libio/Makefile.in,
1248 * device/lib/pic16/Makefile.subdir,
1249 * device/lib/pic16/libdev/Makefile.in,
1250 * device/lib/pic16/Makefile.rules,
1251 * device/lib/pic16/Makefile.common.in,
1252 * sim/ucsim/avr.src/Makefile.in,
1253 * sim/ucsim/main_in.mk,
1254 * sim/ucsim/cmd.src/Makefile.in,
1255 * sim/ucsim/doc/Makefile.in,
1256 * sim/ucsim/gui.src/Makefile.in,
1257 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1258 * sim/ucsim/gui.src/serio.src/Makefile.in,
1259 * sim/ucsim/hc08.src/Makefile.in,
1260 * sim/ucsim/libltdl/Makefile.in,
1261 * sim/ucsim/s51.src/Makefile.in,
1262 * sim/ucsim/sim.src/Makefile.in,
1263 * sim/ucsim/sim.src/conf.mk,
1264 * sim/ucsim/xa.src/Makefile.in,
1265 * sim/ucsim/z80.src/Makefile.in,
1269 * support/cpp2/Makefile.in,
1270 * support/librarian/Makefile.in,
1271 * support/librarian/clean.mk,
1272 * support/makebin/Makefile.in,
1273 * support/makebin/clean.mk,
1274 * support/packihx/Makefile.in,
1275 * support/regression/Makefile.in,
1276 * support/regression/ports/ds390/spec.mk,
1277 * support/regression/ports/gbz80/spec.mk,
1278 * support/regression/ports/hc08/spec.mk,
1279 * support/regression/ports/mcs51/spec.mk,
1280 * support/regression/ports/mcs51-large/spec.mk,
1281 * support/regression/ports/mcs51-medium/spec.mk,
1282 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1283 * support/regression/ports/pic14/spec.mk,
1284 * support/regression/ports/pic16/spec.mk,
1285 * support/regression/ports/mcs51-stack-auto/spec.mk,
1286 * support/regression/ports/ucz80/spec.mk,
1287 * support/regression/ports/xa51/spec.mk,
1288 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1289 adding a slash after $(top_builddir) and/or adding @datarootdir@
1291 * debugger/mcs51/configure.in,
1292 * device/lib/pic/configure.in,
1293 * device/lib/pic16/configure.in,
1294 * sim/ucsim/configure.in,
1295 * support/cpp2/configure.in,
1296 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1298 * debugger/mcs51/configure,
1299 * device/lib/pic/configure,
1300 * device/lib/pic16/configure,
1301 * sim/ucsim/configure,
1302 * support/cpp2/configure,
1303 * support/packihx/configure: generated with autoconf 2.60
1305 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1307 * as/link/hc08/lkihx.c (newArea),
1308 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1310 2007-01-02 Borut Razem <borut.razem AT siol.net>
1312 * doc/sdccman.lyx: documented #pragma sdcc_hash
1313 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1315 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1317 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1319 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1320 empty 'while'-loop to work correctly, see regression test 'while.c'
1321 * support/regression/tests/while.c: added
1323 2007-01-01 Borut Razem <borut.razem AT siol.net>
1325 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1326 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1327 support/cpp2/libcpp/sdcpp.c:
1328 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1329 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1330 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1332 2006-12-31 Borut Razem <borut.razem AT siol.net>
1334 * SDCPP synchronized with GCC CPP release version 4.1.1,
1335 currently the latest release:
1336 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1337 support/cpp2/libcpp/include/cpp-id-data.h
1338 support/cpp2/libiberty/fopen_unlocked.c
1339 support/cpp2/libiberty/md5.c
1341 support/cpp2/opt-functions.awk
1342 support/cpp2/opt-gather.awk
1343 support/cpp2/optc-gen.awk
1344 support/cpp2/opth-gen.awk:
1346 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1347 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1348 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1349 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1350 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1351 support/cpp2/diagnostic.h, support/cpp2/except.h,
1352 support/cpp2/hwint.h, support/cpp2/input.h,
1353 support/cpp2/intl.h, support/cpp2/move-if-change,
1354 support/cpp2/opts.c, support/cpp2/opts.h,
1355 support/cpp2/output.h, support/cpp2/prefix.c,
1356 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1357 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1358 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1359 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1360 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1361 support/cpp2/version.c:
1363 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1364 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1365 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1366 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1367 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1368 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1369 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1370 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1371 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1372 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1373 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1375 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1376 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1377 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1378 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1379 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1380 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1381 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1382 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1383 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1384 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1385 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1386 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1387 support/cpp2/system.h:
1390 2006-12-31 Borut Razem <borut.razem AT siol.net>
1392 * configure.in, configure: fixed bug #1538756: configure dies if bison
1393 and flex are not installed, 2nd try
1395 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1397 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1398 400.x for better code in RFE 899102
1400 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1402 * src/SDCCpeeph.c (deadMove),
1404 * src/mcs51/peep.h: renamed 'op' by 'reg'
1405 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1406 (scan4op): small change for removeDeadMove(), added support for
1407 'callee saves' and/or PACLL function calls,
1408 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1409 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1410 left in new dispatcher mcs51DeadMove()
1411 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1413 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1415 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1417 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1418 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1420 2006-12-30 Borut Razem <borut.razem AT siol.net>
1422 * support/cpp2/spacs.h: deleted from svn
1423 * configure.in, configure: fixed bug #1538756: configure dies if bison
1424 and flex are not installed
1426 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1428 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1429 with this z80 passes printf float test when enabled
1430 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1432 2006-12-28 Borut Razem <borut.razem AT siol.net>
1434 * support/cpp2/config.in, support/cpp2/configure.in,
1435 support/cpp2/configure, support/cpp2/Makefile.in:
1436 fix for the solaris build
1438 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1440 * src/SDCC.y (type_specifier2, pointer),
1442 * src/SDCCsymt.c (mergeSpec, checkSClass),
1443 * support/Util/SDCCerr.c,
1444 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1445 * support/valdiag/valdiag.py: Allow test cases to specify
1446 required language standard
1447 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1448 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1450 2006-12-27 Borut Razem <borut.razem AT siol.net>
1452 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1453 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1455 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1457 * support/cpp2/libiberty/Makefile.bcc: updated
1458 * src/pic16/main.c: fixed #pragma udata handling
1459 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1461 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1463 * src/SDCCpeeph.c: made labelHashEntry global,
1464 made pcDistance, FBYNAME static,
1465 (pcDistance): made static, use isComment and isLabel,
1467 (getLabelRef): added, extracted from labelRefCount(),
1468 (labelRefCount): use new getLabelRef(),
1469 (callFuncByName): made static, added deadMove,
1470 use isComment and isLabel,
1471 (newPeepRule): made static, set isLabel,
1472 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1473 labels from peephole rules,
1474 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1475 when isComment or isLabel is set
1476 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1477 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1479 * src/mcs51/peep.h: added
1480 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1481 * src/port.h: added peep->deadMove to port structure
1482 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1483 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1484 deadMove, finally removed no. 1 and 2
1491 * src/hc08/gen.c: mark lines with isComment or isLabel
1492 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1494 * sdcc.spec: bumped version to 2.6.3
1496 2006-12-26 Borut Razem <borut.razem AT siol.net>
1498 * support/cpp2/Makefile.in: added dependency on options.h
1499 * configure: regenerated
1500 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1501 * support/cpp2/Makefile.in: added vasprintf.c
1503 2006-12-25 Borut Razem <borut.razem AT siol.net>
1505 * SDCPP synchronized with GCC CPP release version 3.4.6,
1506 the latest release before 4.x:
1507 * support/cpp2/Makefile.in, support/cpp2/config.h,
1508 support/cpp2/configure, support/cpp2/configure.in,
1509 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1510 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1511 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1512 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1513 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1514 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1515 support/cpp2/cpptrad.c, support/cpp2/except.h,
1516 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1517 support/cpp2/hwint.h, support/cpp2/intl.h,
1518 support/cpp2/line-map.c, support/cpp2/line-map.h,
1519 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1520 support/cpp2/output.h, support/cpp2/prefix.c,
1521 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1522 support/cpp2/system.h, support/cpp2/version.c:
1524 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1525 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1526 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1527 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1528 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1529 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1530 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1531 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1532 support/cpp2/move-if-change, support/cpp2/opts.c,
1533 support/cpp2/opts.h, support/cpp2/opts.sh,
1534 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1535 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1536 support/cpp2/win32, support/cpp2/win32/dirent.c,
1537 support/cpp2/win32/dirent.h:
1539 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1540 * support/cpp2/sdcpp.h: renamed from sdcc.h
1541 * sdcppinit.c: deleted
1543 2006-12-23 Borut Razem <borut.razem AT siol.net>
1545 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1546 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1547 preproc.c: an other try to fix bug #982435: introduced
1548 -pedantic-parse-number command line option and pedantic_parse_number
1551 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1553 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1555 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1556 corrected overlayed areax addresses, warn about memory overlaps
1557 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1566 * src/port.h: added xabs_name and iabs_name
1567 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1568 (glue, emitMaps): create and emit maps d_abs and i_abs
1569 * src/SDCCglue.h: cosmetic changes
1570 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1572 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1573 (allocDefault): put absolute, initialized globals in them
1574 * support/regression/tests/absolute.c: added absolute bdata test
1575 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1577 2006-12-20 Borut Razem <borut.razem AT siol.net>
1579 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1580 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1581 added regression test for bug #982435
1583 2006-12-18 Borut Razem <borut.razem AT siol.net>
1585 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1586 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1587 small cosmetic changes
1588 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1589 * support/regression/tests/bug-1351710.c: added regression test
1591 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1593 * doc/sdccman.lyx: added the long missed iCode table
1594 "<where is figure II?>", added links to wiki
1596 2006-12-17 Borut Razem <borut.razem AT siol.net>
1598 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1599 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1600 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1601 unified table driven pragma handling, pragma argument type checking
1602 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1603 current one - version 1.1.3
1604 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1606 2006-12-13 Raphael Neider <rneider AT web.de>
1608 * src/pic/device.h: removed AssignedMemory structure and macros
1609 * src/pic/device.c: removed global finalMapping (linker assigns
1611 (register_map): add SFRs to remembered memRanges
1612 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1613 assignFixedRegisters,assignRelocatableRegisters): removed,
1614 (setMaxRAM,validAddress): adapted accordingly,
1615 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1616 reasonably sized sharebanks,
1617 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1618 (allDefsOutOfRange): removed unused code,
1619 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1621 * src/pic/pcode.c (register_reassign): removed recursion warning,
1622 fired far too often,
1623 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1624 to use existing pic14_stringInSet() to avoid duplicate symbols,
1625 tidied up the code a bit,
1626 (pic14printLocals): added in symmetry to printExterns, replaces
1627 writeUsedRegs more or less,
1628 (picglue): call new pic14_printLocals(),
1629 * device/include/pic/pic*.h: removed #pragma memmap directives,
1630 information gathered from include/pic/pic14devices.txt
1631 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1633 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1635 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1637 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1639 * device/include/mcs51/cc2430.h: fixed missing ';'
1641 2006-12-10 Raphael Neider <rneider AT web.de>
1643 * device/lib/pic16/libc/stdio/vfprintf.c,
1644 * device/lib/pic16/libc/stdio/printf_small.c,
1645 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1646 char arguments, as char varargs are cast to int by the caller,
1647 hopefully fixes #1604915 (other device libraries are still affected)
1649 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1651 * src/mcs51/ralloc.c (packRegsForAssign),
1652 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1654 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1656 * device/include/malloc.h: removed init_dynamic_memory
1657 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1658 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1659 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1660 * device/lib/libsdcc.lib,
1661 * device/lib/Makefile.in,
1662 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1663 * doc/sdccman.lyx: documented use of new _heap.c
1664 * support/regression/tests/malloc.c: removed init_dynamic_memory
1665 * src/cdbFile.c(spacesToUnderscores): new function,
1666 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1668 * device/include/tinibios.h: removed defines for putchar and getchar
1669 * device/lib/ds390/Makefile.in: added putchar.c
1670 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1672 2006-12-09 Borut Razem <borut.razem AT siol.net>
1674 * support/cpp2/sdcc.h: prevent multiple inclusion
1675 * support/cpp2/options.h: deleted
1677 2006-12-08 Borut Razem <borut.razem AT siol.net>
1679 * support/cpp2/sdcc.h: removed x*alloc() macros
1680 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1681 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1682 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1683 * support/cpp2/system.h: moved #include "sdcc.h"
1684 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1685 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1687 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1688 -funsigned-char options
1689 * support/cpp2/sdcppmain.c: fixed bug 1611411
1691 2006-12-07 Borut Razem <borut.razem AT siol.net>
1693 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1696 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1698 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1699 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1701 * .version: bumped to 2.6.2 because a) it's been a while
1702 b) the linker sources have moved c) the preprocessor is upgraded
1704 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1706 * support/regression/tests/snprintf.c: some checks
1707 * lib/src/printf_large.c: %bc: read char instead of int from stack
1709 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1711 * device/include/mcs51/cc2430.h: inserted _XPAGE
1713 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1715 * device/include/mcs51/cc2430.h: added
1717 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1719 * device/include/asm/default/features.h,
1720 * device/include/asm/ds390/features.h,
1721 * device/include/mcs51/at89s53.h,
1722 * device/include/ser.h,
1723 * device/include/ser_ir.h,
1724 * device/include/serial.h: changed keywords to double underscore variants,
1725 fixes bug 1590261 some more, thanks Steven Borley
1727 2006-12-01 Raphael Neider <rneider AT web.de>
1729 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1730 but emit warning (recursion is not supported for pic14)
1732 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1734 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1735 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1737 2006-11-30 Raphael Neider <rneider AT web.de>
1739 * src/pic/device.c (dump_sfr): always emit symbols
1740 * src/pic/glue.c (pic14printPublics): fixed typo
1742 2006-11-30 Raphael Neider <rneider AT web.de>
1744 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1745 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1746 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1747 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1748 a sharebank, use a non-shared bank for the stack if none available
1749 * src/pic/device.h (struct memRange): added linked list next field,
1750 added prototypes for above functions
1751 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1752 (typeRegWithIdx): accept fixed and unfixed stack registers
1753 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1754 the stack, handle shared and banked stack (except for WSAVE),
1755 (insertBankSel): removed useless optimization (will never fire),
1756 (FixRegisterBanking): added optimization for devices with only one
1757 possibly aliased bank of memory, like 16f84
1758 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1759 devices have no SHAREBANK in the linker script
1760 * device/include/pic/pic14devices.txt: documented memmap
1761 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1763 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1765 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1766 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1767 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1768 genhc08Code): switched most of the D (debug) macros to DD (detailed
1769 debug) macros to better control clutter in the generated .asm file.
1770 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1771 genRightShift): fixed bug with non-constant bit shift stored to
1772 a volatile result (SF Open Discussion forum thread #1616749).
1773 Single byte case is not yet optimized.
1775 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1777 * device/include/asm/mcs51/features.h,
1778 * device/include/malloc.h,
1779 * device/include/stdio.h: changed keywords to double underscore variants,
1782 2006-11-27 Borut Razem <borut.razem AT siol.net>
1784 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1785 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1786 support/cpp2/output.h, support/cpp2/cppinit.c,
1787 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1788 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1789 support/cpp2/cppdefault.c, support/cpp2/system.h,
1790 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1791 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1792 support/cpp2/prefix.c, support/cpp2/except.h,
1793 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1794 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1795 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1796 support/cpp2/version.c, support/cpp2/cppmain.c,
1797 support/cpp2/version.h, support/cpp2/hashtable.c,
1798 support/cpp2/cpperror.c:
1799 synchronized with GCC CPP release version 3.3.6,
1800 the latest where cppmain.c still exists.
1801 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1802 support/cpp2/sdcppinit.c: added
1804 2006-11-27 Borut Razem <borut.razem AT siol.net>
1806 * support/cpp2/cpplex.c:
1807 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1809 * support/cpp2/cpplib.c: removed definitions of unused variables
1811 2006-11-26 Borut Razem <borut.razem AT siol.net>
1813 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1814 since they are redefined by macros in support/cpp2/sdcc.h
1815 * support/cpp2/sdcc.h: x*alloc macro redefinition
1817 2006-11-25 Borut Razem <borut.razem AT siol.net>
1819 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1820 support/cpp2/configure, support/cpp2/Makefile.in,
1821 support/cpp2/cppfiles.c, support/cpp2/output.h,
1822 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1823 support/cpp2/config.h, support/cpp2/cpplib.h,
1824 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1825 support/cpp2/cppdefault.c, support/cpp2/config.in,
1826 support/cpp2/system.h, support/cpp2/cpplex.c,
1827 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1828 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1829 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1830 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1831 support/cpp2/configure.in, support/cpp2/intl.h,
1832 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1833 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1834 support/cpp2/version.c, support/cpp2/cppmain.c,
1835 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1836 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1837 support/cpp2/cpperror.c,
1838 support/cpp2/libiberty/safe-ctype.c,
1839 support/cpp2/libiberty/safe-ctype.h,
1840 support/cpp2/libiberty/splay-tree.c,
1841 support/cpp2/libiberty/obstack.c,
1842 support/cpp2/libiberty/lbasename.c,
1843 support/cpp2/libiberty/splay-tree.h,
1844 support/cpp2/libiberty/obstack.h:
1845 synchronized with GCC CPP release version 3.2.3,
1846 the latest before integration of cpp into gcc
1847 * support/cpp2/except.h, support/cpp2/line-map.c,
1848 support/cpp2/line-map.h,
1849 support/cpp2/libiberty/hex.c,
1850 support/cpp2/libiberty/concat.c,
1851 support/cpp2/libiberty/filenames.h: added
1852 * support/cpp2/intl.c: deleted
1854 2006-11-24 Borut Razem <borut.razem AT siol.net>
1856 * src/SDCC.y: enabled compilation of empty source file
1857 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1858 "ISO C forbids an empty source file"
1859 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1860 if all the code is ifdefed out.
1862 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1864 * src/hc08/gen.c (genPcall): fix for bug #1601032
1866 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1868 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1869 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1870 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1871 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1872 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1873 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1874 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1875 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1876 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1877 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1878 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1879 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1880 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1881 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1882 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1883 Renamed to all upper case as per the standard set by SiLabs
1885 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1887 * device/include/mcs51/C8051F520.h: new, added
1888 * device/include/mcs51/compiler.h: added link about predefined macros
1890 2006-11-23 Raphael Neider <rneider AT web.de>
1892 * src/regression/Makefile: add -L path to fresh library
1893 * src/regression/simulate: emphasize FAILED output
1894 * src/regression/create_stc: output _failures from gpsim
1895 * src/regression/compare4.c,
1896 * src/regression/rotate6.c: fixed char literals,
1897 all compile, all run =8-D
1899 * src/pic/pcode.h: added isPCASMDIR macro
1900 * src/pic/gen.c (genAnd): fixed bit offset
1901 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1902 packBits): unified register numbering schemes,
1903 (newReg): do not insert stack registers into hash table,
1904 (initStack): unpinned pseudo stack, simplified,
1905 (typeRegWithIdx): fixed retrieval of stack registers,
1906 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1907 (pCodeReplace): removed invalid assertion,
1908 (insertPCodeInstruction): fixed newly added labels,
1909 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1910 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1911 DumpFlow): removed unsed (broken?) code,
1912 (insertBankSel): prevent STATUS from being BANKSELed,
1913 (FixRegisterBanking): rewritten from scratch, implemented generic
1914 optimizations (suppress BANKSELs to same register and to registers
1915 present in all banks),
1916 (AnalyzeBanking): update flow after BANKSELection
1918 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1919 sharebank, let linker place it, mark STKxx symbols as emitted
1921 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1923 * src/regression/arrays.c,
1924 * src/regression/bank1.c,
1925 * src/regression/bool2.c,
1926 * src/regression/compare7.c,
1927 * src/regression/compare8.c,
1928 * src/regression/compare9.c,
1929 * src/regression/compare10.c,
1930 * src/regression/configword.c,
1931 * src/regression/for.c,
1932 * src/regression/mult1.c,
1933 * src/regression/pointer1.c,
1934 * src/regression/rotate6.c,
1935 * src/regression/string1.c,
1936 * src/regression/struct1.c,
1937 * src/regression/Makefile: make PIC14 regression tests run again
1938 (3 fail, 6 won't compile)
1940 2006-11-21 Raphael Neider <rneider AT web.de>
1942 * device/include/pic16/pic18f4550.h,
1943 * device/include/pic16/pic18f4455.h,
1944 * device/lib/pic16/libdev/pic18f4550.c,
1945 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1946 * configure.in: removed superfluous closing bracket
1948 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1950 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1953 2006-11-21 Raphael Neider <rneider AT web.de>
1955 * src/pic/device.{c,h}: added pic14_getPIC()
1956 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1957 (genAnd): added PIC code for one case, fixes #1597044
1958 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1959 SFRs that are present in all banks (e.g., STATUS)
1961 2006-11-20 Raphael Neider <rneider AT web.de>
1963 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1964 INCFSZ/INCFSZW and declared them as changing Z bit,
1965 (insertPCodeInstruction): correctly invert the above instructions,
1967 (DoBankSelect): don't panic on po_immediates
1969 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1972 * as/link/mcs51/lkihx.c (newArea),
1973 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1974 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1976 2006-11-11 Raphael Neider <rneider AT web.de>
1978 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1979 bitfield symbols, fixes #1579535 (once more...).
1981 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1983 * support/regression/generate-cases.py,
1984 * support/regression/fwk/include/testfwk.h,
1985 * support/regression/fwk/lib/testfwk.c: used code pointers,
1986 (about 50kByte less code generated for mcs51)
1988 2006-11-06 Borut Razem <borut.razem AT siol.net>
1990 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1991 debugger/mcs51/configure: fixed failed check because the function
1992 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1993 who submitted the patch for gpsim.
1994 * debugger/mcs51/configure.in: removed the result message
1995 * debugger/mcs51/Makefile.in: fixed the config.status warning
1996 "... seems to ignore the --datarootdir setting"
1998 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2000 * device/include/mcs51/c8051f020.h,
2001 * device/include/mcs51/c8051f040.h,
2002 * device/include/mcs51/c8051f060.h,
2003 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2004 * src/z80/gen.c (gencjneshort),
2005 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2007 2006-10-31 Borut Razem <borut.razem AT siol.net>
2009 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2010 debugger/mcs51/configure: get readline version
2012 2006-10-30 Borut Razem <borut.razem AT siol.net>
2014 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2015 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2016 debugger/mcs51/configure: locate readline even when cross compiling
2017 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2019 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2021 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2024 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2026 * device/include/malloc.h,
2027 * device/lib/calloc.c,
2028 * device/lib/free.c,
2029 * device/lib/malloc.c,
2030 * device/lib/realloc.c: moved definition of struct into sources
2031 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2033 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2035 * as/asx8051.dsp: corrected output directories
2036 * as/link/hc08: new directory for hc08 linker
2037 * as/hc08/aslink.h, as/link/aslink.h,
2038 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2039 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2040 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2041 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2042 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2043 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2044 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2045 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2046 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2047 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2048 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2049 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2050 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2051 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2052 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2053 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2054 * as/link/hc08/conf.mk,
2058 * sdcc.dsw: moved hc08 linker to as/link/hc08
2059 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2060 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2061 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2062 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2063 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2064 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2065 * as/link/mcs51/aslink.dsp,
2066 * as/link/mcs51/Makefile.in: factored out the common files
2067 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2068 * as/clean.mk: extra cleaning common files
2069 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2070 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2071 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2073 2006-10-29 Raphael Neider <rneider AT web.de>
2075 * src/pic/ralloc.c (newReg): create aliases for registers with
2076 multiple names to fix #1579535 and #1584001,
2077 (regWithIdx,dirregWithName): resolve aliases on lookup
2078 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2080 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2081 to prevent build errors on small devices
2083 2006-10-28 Raphael Neider <rneider AT web.de>
2085 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2086 assumption within interrupt handlers, fixes #1584940
2087 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2088 "emitted" to avoid emitting them again in udata
2090 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2092 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2095 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2097 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2098 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2099 on/off CR to CRLF conversion.
2101 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2103 * doc/sdccman.lyx: updated IRQ section
2105 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2107 * device/lib/serial_io.c: removed
2108 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2109 replacements for serial_io.c
2111 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2113 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2115 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2117 * device/lib/serial_io.c: Default putchar() and getchar() for
2118 mcs51 uses serial port.
2120 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2122 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2124 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2126 * support/regression/ports/mcs51/support.c: smaller
2127 _sdcc_external_startup()
2128 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2130 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2132 * device/lib/gbz80/crt0.s,
2133 * device/lib/gbz80/crt0_rle.s,
2134 * device/lib/gbz80/div.s,
2135 * device/lib/gbz80/fstubs.s,
2136 * device/lib/gbz80/heap.s,
2137 * device/lib/gbz80/mul.s,
2138 * device/lib/gbz80/putchar.s,
2139 * device/lib/gbz80/stubs.s,
2140 * device/lib/z80/crt0.s,
2141 * device/lib/z80/crt0_rle.s,
2142 * device/lib/z80/div.s,
2143 * device/lib/z80/fstubs.s,
2144 * device/lib/z80/heap.s,
2145 * device/lib/z80/mul.s,
2146 * device/lib/z80/putchar.s,
2147 * device/lib/z80/stubs.s: reverted, I was mistaken
2149 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2151 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2152 * support/regression/ports/mcs51/support.c: removed race
2153 condition on TI in _putchar allowing to use serial port mode 0
2155 2006-10-20 Borut Razem <borut.razem AT siol.net>
2157 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2159 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2161 * device/lib/gbz80/crt0.s,
2162 * device/lib/gbz80/crt0_rle.s,
2163 * device/lib/gbz80/div.s,
2164 * device/lib/gbz80/fstubs.s,
2165 * device/lib/gbz80/heap.s,
2166 * device/lib/gbz80/mul.s,
2167 * device/lib/gbz80/putchar.s,
2168 * device/lib/gbz80/stubs.s,
2169 * device/lib/z80/crt0.s,
2170 * device/lib/z80/crt0_rle.s,
2171 * device/lib/z80/div.s,
2172 * device/lib/z80/fstubs.s,
2173 * device/lib/z80/heap.s,
2174 * device/lib/z80/mul.s,
2175 * device/lib/z80/putchar.s,
2176 * device/lib/z80/stubs.s: removed all leading underscores from area names
2178 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2180 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2181 regression tests are not waiting in the simulator for simulated
2182 transmission of debug output
2184 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2186 * device/lib/printf_large.c: slightly smaller
2187 * doc/sdccman.lyx: do not use spaces within html links
2189 2006-10-16 Borut Razem <borut.razem AT siol.net>
2191 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2192 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2193 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2194 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2195 debugger/mcs51/configure:
2196 [ 1185668 ] add gnu readline support to sdcdb - enabled
2198 2006-10-16 Raphael Neider <rneider AT web.de>
2200 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2201 fixes #1577882, removes close to all banking optimizations
2203 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2205 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2206 variables in code memory
2207 * support/regression/tests/absolute.c: added test for this
2209 2006-10-15 Raphael Neider <rneider AT web.de>
2211 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2213 (BankSelect): emit BANKSEL before touching linker-placed regs,
2216 2006-10-10 Raphael Neider <rneider AT web.de>
2218 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2219 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2220 * src/pic/main.c (_pic14_parseOptions),
2221 * src/pic/main.h: mostly reverted to previous state, now use results
2222 from SDCCmain.c's argument parsing
2224 2006-10-10 Borut Razem <borut.razem AT siol.net>
2226 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2227 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2228 [ 1185668 ] add gnu readline support to sdcdb -
2229 prepared for READLINE, not enabled yet,
2230 thanks to <tal.bav AT gmail.com>
2232 2006-10-10 Raphael Neider <rneider AT web.de>
2234 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2235 * src/pic16/devices.inc,
2236 * device/include/pic16 (pic18f[24]620.h),
2237 * device/include/pic18fregs.h,
2238 * device/lib/pic16/pics.all,
2239 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2240 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2241 Gary Plumbridge and Anton Strobl
2243 2006-10-10 Raphael Neider <rneider AT web.de>
2245 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2246 --stack-siz=NUM options to configure the argument passing stack
2247 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2248 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2249 (pic14_getSharebankSize): obey --stack-siz=NUM,
2250 (pic14_getSharebankAddress): obey --stack-loc=NUM
2252 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2254 * doc/sdccman.lyx: added to the manual
2255 * doc/figures/ddd_example.png: added (neither pdflatex nor
2256 most browsers seem to like the .eps file)
2258 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2260 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2261 to /tmp and /var/tmp acc. LSB
2262 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2264 * support/regression/tests/onebyte.c: added test
2266 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2268 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2270 2006-10-05 Borut Razem <borut.razem AT siol.net>
2272 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2274 - sdcc.dsw: changed property eol-style to CRLF
2275 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2277 2006-10-04 Raphael Neider <rneider AT web.de>
2279 * device/include/pic/{pic16f84.h,pic16f84a.h},
2280 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2281 from patch #1522504, thanks to Robas Teodor
2283 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2285 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2288 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2290 * src/pic16/glue.c (pic16emitMaps),
2291 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2292 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2293 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2294 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2296 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2297 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2299 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2301 * support/librarian/sdcclib.c: Added option -l.
2302 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2304 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2305 using Windows command prompt.
2307 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2309 * device/lib/libsdcc.lib: added module rand
2310 * src/ds390/ralloc.c (rematStr),
2311 * src/hc08/ralloc.c (rematStr),
2312 * src/mcs51/ralloc.c (rematStr),
2313 * src/z80/ralloc.c (rematStr): made output more consistent
2314 * src/mcs51/gen.c: cosmetic changes
2316 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2318 * src/port.h: added mem.cabs_name to PORT
2325 * src/z80/main.c: added cabs_name initializers
2326 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2328 (emitMaps): emit absolutes in code memory into cabs_name
2330 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2331 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2332 * support/regression/fwk/include/testfwk.h: added define for at
2333 * support/regression/tests/absolute.c: added, new
2335 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2337 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2338 optimizations, see also patch 887161 by Stas Sergeev
2339 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2340 to be necessary anymore,
2341 (102, 103, 104, 127): renamed all occurances of bp to _bp
2343 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2345 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2346 thanks Weston T. Schmidt for patch 1555221
2347 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2348 * src/SDCCicode.c(geniCodeMultiply): small optimization
2350 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2352 * device/include/stdlib.h: added rand prototypes
2353 * device/lib/rand.c: new, added
2354 * device/lib/Makefile.in: added rand.c
2355 * src/z80/peeph.def,
2356 * src/z80/peeph-gbz80.def,
2357 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2359 2006-09-20 Raphael Neider <rneider AT web.de>
2361 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2363 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2365 * as/link/aslink.h: cosmetic changes
2366 * as/link/mcs51/Makefile.in,
2367 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2369 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2372 * as/link/mcs51/aslink.h,
2373 * as/link/z80/aslink.h: merged and moved to as/link/
2374 * as/link/lkstore.c,
2375 * as/link/mcs51/lkstore.c: moved to as/link/
2376 * as/link/clean.mk: remove *.o
2377 * as/link/mcs51/alloc.h: deleted
2378 * as/link/mcs51/lkarea.c: added lnksect prototype
2379 * as/link/mcs51/lkdata.c,
2380 * as/link/mcs51/lklex.c,
2381 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2382 * as/link/mcs51/lkmem.c,
2383 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2384 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2385 * as/link/mcs51/aslink.dsp,
2386 * as/link/mcs51/Makefile.aslink,
2387 * as/link/mcs51/Makefile.bcc,
2388 * as/link/mcs51/Makefile.in: updated for moved files
2389 * as/link/z80/lkarea.c,
2390 * as/link/z80/lkhead.c,
2391 * as/link/z80/lklex.c,
2392 * as/link/z80/lklibr.c,
2393 * as/link/z80/lklist.c,
2394 * as/link/z80/lkmain.c,
2395 * as/link/z80/lkrloc.c,
2396 * as/link/z80/lksym.c: synced with mcs51
2397 * as/link/z80/lkdata.c,
2398 * as/link/z80/lkeval.c,
2399 * as/link/z80/lkihx.c,
2400 * as/link/z80/lks19.c: cosmetic changes
2401 * as/link/z80/Makefile.in,
2402 * as/link/z80/linkgbz80.dsp,
2403 * as/link/z80/linkz80.dsp: updated for moved files
2405 2006-09-16 Borut Razem <borut.razem AT siol.net>
2407 * debugger/mcs51/sdcdb.c: partially fixed
2408 [ 1203664 ] sdcdb fails to open files w. two "." periods
2409 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2410 debugger/mcs51/symtab.h: fixed indenting
2411 * configure.in, configure: up to date with latest Maarten's changes
2413 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2416 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2417 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2418 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2419 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2420 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2421 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2422 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2423 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2424 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2425 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2426 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2427 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2428 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2429 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2430 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2431 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2432 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2433 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2434 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2435 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2436 as/link/mcs51/alloc.h,
2437 as/link/mcs51/clean.mk,
2438 as/link/mcs51/conf.mk,
2439 as/link/mcs51/Makefile.bcc,
2440 as/link/mcs51/Makefile.in,
2441 as/link/mcs51/readme.390,
2442 as/link/mcs51/strcmpi.c,
2443 as/link/mcs51/strcmpi.h,
2445 as/mcs51/Makefile.bcc,
2446 as/mcs51/Makefile.in,
2449 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2451 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2454 * as/link/Makefile.in,
2455 * as/link/z80/linkgbz80.dsp,
2456 * as/link/z80/linkz80.dsp,
2463 * link/z80/aslink.h,
2464 * link/z80/clean.mk,
2466 * link/z80/linkgbz80.dsp,
2467 * link/z80/linkz80.dsp,
2468 * link/z80/lkarea.c,
2469 * link/z80/lkdata.c,
2470 * link/z80/lkeval.c,
2473 * link/z80/lkhead.c,
2476 * link/z80/lklibr.c,
2477 * link/z80/lklist.c,
2478 * link/z80/lkmain.c,
2479 * link/z80/lkrloc.c,
2482 * link/z80/Makefile.in,
2484 * sdcc.dsw: moved link/ to as/link/
2486 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2488 * as/mcs51/i51mch.c (machine): fixed warning
2490 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2492 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2494 2006-09-09 Borut Razem <borut.razem AT siol.net>
2496 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2497 sdcdb WIN32 native port
2498 * src/clean.mk: fixed
2500 2006-09-08 Borut Razem <borut.razem AT siol.net>
2502 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2504 2006-09-08 Raphael Neider <rneider AT web.de>
2506 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2507 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2508 to gplink to disable processor mismatch warning and to allow
2509 the use of devices with only aliased (shared) memory banks,
2510 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2512 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2514 * doc/sdccman.lyx: Some re-formating plus example on using
2515 #pragma preproc_asm +/-
2517 2006-09-07 Borut Razem <borut.razem AT siol.net>
2519 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2522 2006-09-06 Borut Razem <borut.razem AT siol.net>
2524 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2525 line at sdcc.nsi:153
2526 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2528 2006-09-05 Borut Razem <borut.razem AT siol.net>
2530 * configure.in, configure: support for winsock2
2531 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2532 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2533 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2534 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2535 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2537 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2539 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2541 * support/regression/tests/bug1551947.c: new, added
2542 * src/SDCCsymt.h: strings are char* not byte*
2544 2006-09-05 Raphael Neider <rneider AT web.de>
2546 * device/lib/pic16/libdev/pic18f4550.c,
2547 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2548 declarations/definitions from patch #1520949
2550 2006-09-05 Raphael Neider <rneider AT web.de>
2552 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2553 byte-aligned bitfields, fixes #1539278
2555 2006-09-05 Raphael Neider <rneider AT web.de>
2557 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2560 2006-09-04 Borut Razem <borut.razem AT siol.net>
2562 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2563 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2564 -mno-cygwin is a part of the compiler name
2565 * support/scripts/sdcc_mingw32: don't disable ucsim
2567 2006-09-03 Borut Razem <borut.razem AT siol.net>
2569 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2570 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2572 2006-09-03 Raphael Neider <rneider AT web.de>
2575 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2576 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2579 2006-09-01 Borut Razem <borut.razem AT siol.net>
2581 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2582 to make ppc-osx happy
2584 2006-08-31 Borut Razem <borut.razem AT siol.net>
2586 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2587 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2588 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2589 * support/regression/ports/ds390/spec.mk,
2590 support/regression/ports/mcs51/spec.mk,
2591 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2592 To run regression tests in mingw environment:
2593 make DEV_NULL=NUL CC=gcc
2595 2006-08-30 Borut Razem <borut.razem AT siol.net>
2597 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2598 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2599 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2600 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2601 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2602 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2603 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2604 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2605 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2606 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2607 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2608 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2609 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2610 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2611 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2612 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2613 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2614 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2615 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2616 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2617 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2618 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2619 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2620 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2621 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2622 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2623 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2624 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2625 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2626 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2627 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2628 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2629 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2630 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2631 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2632 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2633 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2634 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2635 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2636 ucsim WIN32 native port
2638 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2640 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2642 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2644 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2645 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2647 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2649 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2650 * support/regression/tests/bug1546986.c: new, added
2651 * as/mcs51/.cvsignore,
2652 * debugger/mcs51/.cvsignore,
2653 * src/.cvsignore: deleted
2655 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2657 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2660 2006-08-20 Borut Razem <borut.razem AT siol.net>
2662 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2663 removed cl_listen_console::match(), cl_console::match(),
2664 restructured cl_commander::proc_input()
2666 2006-08-16 Borut Razem <borut.razem AT siol.net>
2668 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2669 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2670 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2672 2006-08-14 Borut Razem <borut.razem AT siol.net>
2674 * support/regression/Makefile.in,
2675 support/regression/ports/pic14/gpsim.cmd,
2676 support/regression/ports/pic14/spec.mk,
2677 support/regression/ports/pic14/support.c:
2678 added pic14 regression test
2680 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2682 * as/doc/asxhtm.html: documented changed ABS behaviour
2683 * as/doc/README: fixed some typos
2685 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2687 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2690 2006-08-12 Borut Razem <borut.razem AT siol.net>
2692 * support/regression/fwk/include/testfwk.h,
2693 support/regression/fwk/lib/testfwk.c,
2694 support/regression/generate-cases.py,
2695 support/regression/Makefile.in:
2696 regression test framework does not depend on function pointers and
2699 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2701 * device/include/stddef.h: c temporary hack to fix bug 1518273
2703 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2705 * device/include/mcs51/cc2510fx.h: added
2706 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2709 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2711 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2712 * as/z80/Makefile.in: added strcmpi.c
2713 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2714 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2716 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2718 * device/lib/gbz80/asm_strings.s,
2719 * device/lib/gbz80/crt0_rle.s,
2720 * device/lib/gbz80/div.s,
2721 * device/lib/gbz80/mul.s,
2722 * device/lib/gbz80/shift.s,
2723 * device/lib/z80/asm_strings.s,
2724 * device/lib/z80/crt0_rle.s,
2725 * device/lib/z80/div.s,
2726 * device/lib/z80/mul.s,
2727 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2728 flags which are all upper case
2730 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2732 * as/z80/asm.h: made CASE_SENSITIVE 1
2733 * link/z80/aslink.h: made CASE_SENSITIVE 1
2734 * src/z80/gen.c (throughout): made all conditionals upper case
2735 * support/regression/tests/bug1503067.c: new
2737 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2739 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2740 (shiftIntoPair): added case 2 for PAIR_IY,
2741 (setupToPreserveCarry): replaced parameters with iCode and check if
2742 PAIR_DE is in use to fix bug 1399290,
2743 (genPlus, genMinus): updated call to setupToPreserveCarry
2744 * support/regression/tests/bug1399290.c: new
2746 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2748 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2749 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2750 * src/ds390/gen.c (shiftRLong),
2751 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2752 * src/mcs51/gen.c (sameReg): changed to sameByte,
2753 (xch_a_aopGet): new,
2754 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2755 shiftRLong): fixed bug 1533966
2756 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2757 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2758 * support/regression/Makefile.in: disabled z80, enabled ucz80
2759 * support/regression/tests/float_trans.c: enabled test for z80 and host
2760 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2762 2006-08-01 Borut Razem <borut.razem AT siol.net>
2764 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2765 comparison is always false due to limited range of data type
2766 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2768 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2770 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2771 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2772 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2773 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2775 2006-07-31 Borut Razem <borut.razem AT siol.net>
2777 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2778 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2779 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2780 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2781 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2782 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2783 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2784 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2785 enable ucsim mingw compilation. Serial port is disabled,
2786 since it uses termios.h API, which is not available on native
2789 2006-07-31 Borut Razem <borut.razem AT siol.net>
2791 * Small Device C Compiler 2.6.0 released
2792 * support/scripts/sdcc.nsi: added FULL_DOC option
2793 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2795 2006-07-28 Borut Razem <borut.razem AT siol.net>
2797 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2798 * doc/INSTALL.txt: updated
2800 2006-07-27 Borut Razem <borut.razem AT siol.net>
2802 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2803 device/lib/pic/libdev/Makefile.in: fixed bug
2804 [ 1438354 ] pic libsdcc: distclean doesn't work
2805 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2806 device/lib/pic16/libio/Makefile.in: fixed bug
2807 [ 1438344 ] pic16 lib: clean doesn't work properly
2808 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2810 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2812 * device/lib/pic/libsdcc/fsdiv.c,
2813 * device/lib/pic/libsdcc/fsmul.c,
2814 * device/lib/pic16/libsdcc/float/fsdiv.c,
2815 * device/lib/pic16/libsdcc/float/fsmul.c,
2816 * device/lib/_fsdiv.c,
2817 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2818 * support/regression/tests/bug1520966.c: added
2819 * doc/knownbugs.html: removed [ 1520966 ] from the list
2821 2006-07-25 Borut Razem <borut.razem AT siol.net>
2823 * configure.in, configure, sdccconf_in.h: fixed bug
2824 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2825 * doc/knownbugs.html: removed [ 1519095 ] from the list
2827 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2829 * doc/knownbugs.html: added, contains list of known bugs at release
2830 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2832 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2834 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2835 function registers and corrected defaults with additional warning
2836 * device/lib/malloc.c: cosmetic changes
2837 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2838 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2839 (fillGaps): and used it
2841 2006-07-20 Raphael Neider <rneider AT web.de>
2843 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2844 output unless SDCCPICDEBUG is set
2845 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2846 output if SILENT is set
2848 2006-07-11 Borut Razem <borut.razem AT siol.net>
2850 * doc/README.txt: updated
2852 2006-07-10 Borut Razem <borut.razem AT siol.net>
2854 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2855 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2856 in WIN32 installation
2857 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2860 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2862 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2863 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2865 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2867 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2869 2006-07-06 Borut Razem <borut.razem AT siol.net>
2871 * support/regression/tests/bitfields.c:
2872 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2873 * support/regression/tests/constantRange.c:
2874 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2876 2006-07-04 Borut Razem <borut.razem AT siol.net>
2878 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2880 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2881 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2882 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2883 reverted changes from 2006-07-03
2884 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2885 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2886 added CPPFLAGS, used by the host port
2888 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2890 * support/regression/valdiag/tests/switch.c,
2891 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2892 * support/regression/tests/libmullong.c: fixed for host
2893 * support/regression/ports/host/spec.mk: disable all warnings for host,
2894 SDCC runs with --less-pedantic too
2896 2006-07-03 Borut Razem <borut.razem AT siol.net>
2898 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2900 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2901 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2902 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2903 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2905 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2906 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2907 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2908 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2910 2006-07-02 Raphael Neider <rneider AT web.de>
2912 * src/pic16/devices.inc,
2913 * device/include/pic16/pic18fregs.h,
2914 * device/include/pic16/pic18f4550.h,
2915 * device/lib/pic16/pics.all,
2916 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2918 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2920 * as/hc08/lkaomf51.c (OutputName),
2921 * as/mcs51/lkaomf51.c (OutputName),
2922 * as/z80/asmain.c (asmbl),
2923 * src/ds390/main.c (asmLineNodeFromLineNode),
2924 * src/hc08/ralloc.c (hc08_assignRegisters),
2925 * src/mcs51/main.c (asmLineNodeFromLineNode),
2926 * src/xa51/ralloc.c (checkRegMask),
2927 * src/xa51/gen.c (emitcode),
2928 * src/z80/gen.c (_emit2),
2929 * src/SDCCast.c (searchLitOp),
2931 * support/packihx/packihx.c,
2932 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2933 * src/ds390/gen.c (aopPutUsesAcc),
2934 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2935 * support/regression/tests/libmullong.c (mullong_wrapper),
2936 * src/SDCCsymt.c (powof2),
2938 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2939 * src/SDCCsymt.h: added TYPE_TARGET_*
2940 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2941 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2942 SDCCast because 1) header problems 2) this is the right place
2943 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2944 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2947 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2949 * src/SDCCicode.h: removed buggy semicolon in unused macro
2950 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2951 search for previous definiton of auto symbols too,
2952 (findPrevUse): fixed logic of emitWarnings
2954 2006-06-26 Raphael Neider <rneider AT web.de>
2956 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2957 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2959 2006-06-25 Raphael Neider <rneider AT web.de>
2961 * device/lib/pic/libm: NEW, added math library functions
2962 * device/lib/pic/libsdcc: NEW; added float support functions
2963 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2964 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2965 NEW, added math related headers
2966 * device/include/asm/pic/features.h: NEW
2967 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2968 (popGet): allow larger offsets for AOP_PCODE,
2969 (genDataPointerSet): handle literals explicitly, more debug output,
2970 (genAssign): fixed for float using aopLiteral ;-)
2971 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2972 GOTO initialisation routine
2973 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2974 flag on registers, fixes #1469043 (local variables do not work)
2975 * src/pic/main.c (_pic14_do_link),
2976 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2979 2006-06-25 Borut Razem <borut.razem AT siol.net>
2981 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2982 characters printed (not including the trailing '\0' used to end
2983 output to strings). Problem detected in regression test bug-927659.c.
2984 NOTE: printf() family functions should return int instead
2986 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2987 specifier are printed as themselves
2988 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2989 support flags, width and precision specifiers
2991 2006-06-24 Borut Razem <borut.razem AT siol.net>
2993 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2994 to the list of sdcc tagrets not supporting bit type
2995 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2996 testfor pic16 due to bug:
2997 [ 1511794 ] pic16: regression test bug-895992.c fails
2999 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3001 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3002 * src/SDCCglue.c (initPointer), fixed bug 1496419
3003 * support/regression/tests/bug1496419.c: new, added
3005 2006-06-22 Borut Razem <borut.razem AT siol.net>
3007 * support/regression/ports/pic16/support.c: use gpsim usart module from
3008 libgpsim_modules library
3010 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3012 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3015 2006-06-19 Raphael Neider <rneider AT web.de>
3017 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3018 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3019 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3020 (pic14printExterns,pic14printPublics,pic16printPublics,
3021 pic16_printExterns): use new functions to emit symbols
3022 (picglue,pic16glue): emit publics before emitting externs
3023 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3024 locally defined functions to avoid bug #1443651
3025 * support/regression/tests/bug-716242.c: removed pic16 workaround
3026 * support/regression/ports/pic16/spec.mk: ignore errors during build
3028 2006-06-19 Raphael Neider <rneider AT web.de>
3030 * src/pic/glue.h: added pic14aopLiteral prototype
3031 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3032 * src/pic/gen.c: removed stdint.h dependency
3033 (aopGet): use Safe_strdup()
3034 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3035 (genDataPointerSet): use pic14aopLiteral()
3036 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3037 for pic16; thanks to Bernhard and Maarten
3039 2006-06-18 Borut Razem <borut.razem AT siol.net>
3041 * support/regression/tests/structflexarray.c: flexible array members
3042 not supported by gcc < 3
3043 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3045 * src/pic/gen.c: don't include [p]strdin.h on solaris
3046 * support/Util/pstdint.h: addad svn attributes
3047 * support/regression/tests/constantRange.c,
3048 support/regression/tests/rotate.c: include inttypes.h instead
3049 stdint.h on solaris, addad svn attributes
3051 2006-06-18 Raphael Neider <rneider AT web.de>
3053 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3055 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3056 (pic16_genMinusBits): simplified sign-extension
3057 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3058 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3059 adjusted to correctly handle mixed-signed operands, disabled
3060 now unused multiplciation routines
3061 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3062 (assignResultValue): added argument denoting the size of the result
3063 as returned by the function (fixes upcasts in assigning from
3064 function calls: char foo(); int i = foo();)
3065 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3066 function result to assignResultValue
3067 (genMult): disabled inlined multiplication code
3068 (genDiv): augmented to also handle the modulus operator, fixed to
3069 handle mixed-signed operands correctly
3070 (genMod): simply call genDiv, disabled unused code
3071 (genAssign): fixed missing (sign-)extension on result
3072 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3073 valid char operands, allow signed operands for native code, added
3074 division and modulo operator handling
3075 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3077 As a consequence, onebyte.c (if split into two files) and muldiv.c
3078 pass regression tests.
3080 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3082 * doc/Makefile.in: two runs of makeindex seem needed to get
3083 correct page references in the index of sdccman.pdf
3084 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3086 2006-06-17 Borut Razem <borut.razem AT siol.net>
3088 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3090 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3092 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3093 mentioned ec2drv and paulmon
3095 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3097 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3098 consecutive abs areas
3099 (find_empty_space, allocate_space): added map to handle codemap or
3101 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3102 absolute idata and xdata
3103 * as/mcs51/lkmem.c (summary2): updated legend
3105 2006-06-16 Raphael Neider <rneider AT web.de>
3107 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3109 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3111 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3113 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3115 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3117 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3118 value of generic pointers,
3128 src/z80/main.c: PORT structure, added elements for gp_tags field,
3129 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3130 fields in the PORT structure of each port,
3131 * src/SDCCast.c (decorateType): allow processing of generic pointers
3132 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3135 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3141 * src/pic16/pcode.c,
3143 * src/pic/pcoderegs.c,
3146 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3147 bug 1504689 on minGW
3149 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3151 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3153 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3155 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3157 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3159 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3162 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3164 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3165 to a char variable. Fixed bug #1504211
3166 * device/include/pic16/adc.h,
3167 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3168 and fixed bug #1364390
3170 2006-06-10 Borut Razem <borut.razem AT siol.net>
3172 * CVSROOT: removed the CVS left-over
3174 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3176 * as/hc08/asmain.c (asexit),
3177 * as/hc08/lkmain.c (lkexit),
3178 * as/mcs51/asmain.c (asexit),
3179 * as/mcs51/lkmain.c (lkexit),
3180 * src/SDCCglue.c (DEFSETFUNC),
3181 * src/SDCCmain.c (linkEdit, assemble),
3182 * support/librarian/sdcclib.c (AddRel),
3183 replaced unlink() by standard C remove()
3184 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3185 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3186 gatherImplicitVariables): new, added to fix bug 608752,
3187 (createFunction): added gatherImplicitVariables()
3188 * src/SDCCast.h: added createRMW prototype
3189 * src/SDCCsymt.h (struct symbol): added infertype
3190 * support/regression/tests/bug608752.c: new, added
3192 2006-06-10 Raphael Neider <rneider AT web.de>
3194 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3195 multibyte dummy reads (fixes #1503234)
3197 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3199 * device/include/mcs51/compiler.h: new, added header file to enable
3200 creating common sfr definition header files for different compilers
3202 2006-06-05 Raphael Neider <rneider AT web.de>
3204 * src/pic16/{pcode.h,genarith.c}:
3205 introduced pCodeOp combining any two pCodeOps (previously only
3206 two register operands could be combined), removed pcop2 from
3207 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3208 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3209 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3210 rewritten to use new PO_TWO_OPS
3211 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3212 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3213 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3214 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3215 (pic16_get_op): embraced return arg to allow #define return(x),
3216 added new case for combined opcodes
3217 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3218 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3219 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3221 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3223 * src/SDCCval.c (checkConstantRange): added
3224 * src/SDCCval.h: added checkConstantRange
3225 * support/Util/SDCCerr.c,
3226 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3227 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3228 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3229 * src/SDCCast.c (decorateType): added checkConstantRange,
3230 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3231 can be emitted with the correct always true/false warning,
3232 added optimization for double '!';
3233 result of decorateType() must be assigned back to the tree, because
3234 decorateType() can change the tree
3235 * src/SDCCicode.c (geniCodeLogic),
3236 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3237 (checkConstantRange): removed, it was only a fragment which never
3239 * src/SDCCsymt.c (computeType): fixed promotion for
3240 "-1 < (unsigned bit) b"
3241 * src/pic/ralloc.c (packRegsForAssign),
3242 * src/pic16/ralloc.c (packRegsForAssign),
3243 * src/hc08/ralloc.c (packRegsForAssign),
3244 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3246 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3247 * support/regression/tests/constantRange.c: added
3248 * support/valdiag/tests/constantRange.c: added
3249 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3251 2006-06-02 Borut Razem <borut.razem AT siol.net>
3253 * support/regression/ports/pic16/support.c: increase stack size
3255 * support/regression/Makefile.in: sort tests by name so that the
3256 resutlts can be compared on different machines / platforms
3258 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3260 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3261 * src/ds390/gen.c (emitLabel): new, added,
3262 (genDjnz): fixed stack overflow bug,
3263 (throughout): cosmetic changes to sync with mcs51/gen.c,
3264 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3265 * src/mcs51/gen.c (genEndFunction): small optimization,
3266 (throughout): cosmetic changes to sync with ds390/gen.c
3268 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3270 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3271 (_print_format): fixed printing pointers
3272 * src/mcs51/gen.c (emitLabel, movb): new, added,
3273 (genAssign): small optimization,
3274 (genDjnz): fixed stack overflow bug,
3275 (throughout): replaced sprintf with SNPRINTF,
3276 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3277 replaced emitcode("mov", "b,...") with MOVB(...),
3278 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3279 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3280 * src/mcs51/peeph.def: added rules 140 and 264
3281 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3282 so they may get optimized into registers
3284 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3286 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3287 immediately when encountered,
3288 (printUsage): always use stderr even on windows
3290 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3292 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3293 (processParms): fixed bug #1247551
3294 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3295 parseCmdLine, main): print '--version' to stdout,
3296 print 'help' to stdout if --help is given,
3297 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3298 arguments are given; fixed --help
3300 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3302 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3303 * support/regression/tests/bug-1493710.c: added
3305 2006-05-27 Borut Razem <borut.razem AT siol.net>
3307 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3309 * support/regression/ports/pic16/support.c: increase stack size
3310 from default 64 bytes to 128 bytes
3311 * support/regression/tests/staticinit.c,
3312 support/regression/tests/float.c: regression tests fully enabled
3313 for pic16 port by putting the initialized data arrays into the code
3315 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3316 This was changed by mistake in the previous version.
3318 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3320 * src/pic16/gen.c (genFunction, genEndFunction): some
3321 beautifications, fixed bug with falsely restoring FSR2 in large
3322 stack model, thanks to Beau E. Cox for reporting the bug
3324 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3326 * debugger/mcs51/break.c,
3327 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3328 use %p to print pointers, made address variables unsigned
3329 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3330 * debugger/mcs51/symtab.c (parseSymbol): must return something
3331 * src/mcs51/gen.c (aopForSym): small optimization,
3332 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3333 (freeAsmop): added missing break,
3334 (aopPut): removed parameter bvolatile, determine it inside the function,
3335 (saveRegisters, unsaveRegisters): small optimization,
3336 (genIpush): removed pointless check,
3337 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3338 replaced sprintf with SNPRINTF,
3339 replaced strcpy with strncpyz,
3340 updated aopPut calls,
3341 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3342 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3344 2006-05-24 Borut Razem <borut.razem AT siol.net>
3346 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3347 modification of test for the pic16 port, put the array to the code
3348 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3350 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3352 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3353 * support/Util/pstdint.h: added
3355 2006-05-22 Borut Razem <borut.razem AT siol.net>
3357 * src/regression/Makefile: removed bool2.c test, added -q linker option
3358 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3359 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3360 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3361 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3362 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3363 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3364 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3365 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3366 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3368 2006-05-22 Raphael Neider <rneider AT web.de>
3370 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3371 bug #1492360 (problematic due to generic pointers, see code)
3373 2006-05-22 Borut Razem <borut.razem AT siol.net>
3375 * support/regression/ports/pic16/specs.mk: removed stack size linker
3377 * support/regression/tests/array.c,
3378 support/regression/tests/bitopcse.c,
3379 support/regression/tests/bug-908454.c,
3380 support/regression/tests/malloc.c: modified for pic16 regression test
3381 * support/regression/tests/bitfields.c:
3382 pic16 - excluded bitfileds of size > 8
3383 * support/regression/tests/bp.c: pic16 - reduced data size
3384 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3385 * support/regression/tests/bug-460010.c:
3386 pic16 - used the absolute address the fits in memory
3387 * support/regression/tests/bug-716242.c:
3388 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3389 * support/regression/tests/float.c:
3390 pic16 - excluded - data size too big
3391 * support/regression/tests/onebyte.c:
3392 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3393 * support/regression/tests/shifts.c:
3394 pic16 - function names probably have to differ in first X characters
3396 * support/regression/tests/staticinit.c:
3397 pic16 - excluded some tests due error: no target memory available for
3400 2006-05-22 Borut Razem <borut.razem AT siol.net>
3402 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3403 second try. Thanks Stas Sergeev once more.
3405 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3407 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3408 (genLeftShift, genRightShift): fixed bug 1491627
3409 * src/hc08/peeph.def (rules 7, 8.x): added
3410 * support/regression/tests/shifts.c (ShiftLeftByParam,
3411 ShiftRightByParam, testShiftByParam): added to test variable shifting
3413 2006-05-20 Raphael Neider <rneider AT web.de>
3415 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3416 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3417 (allocReg): add only new registers to dynAllocRegs,
3418 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3419 #1489055, #1445850, and probably #1483693
3421 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3423 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3424 bug in for-loop that didn't emit the last of CONFIG and ID registers
3426 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3428 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3430 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3431 1489016, 1434401 and 1490124
3432 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3433 1489016, 1434401 and 1490124
3435 2006-05-17 Borut Razem <borut.razem AT siol.net>
3437 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3440 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3442 * device/include/mcs51/P89c51RD2.h,
3443 * device/include/mcs51/P89LPC901.h,
3444 * device/include/mcs51/P89LPC922.h,
3445 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3447 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3449 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3450 to fix missing stack pragma in compiled binary object file,
3452 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3454 * support/packihx/configure.in,
3455 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3456 determine sizeof basic types even while cross compiling
3458 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3460 * src/avr/gen.c (aopop),
3461 * src/ds390/gen.c (aopOp),
3462 * src/hc08/gen.c (aopOp),
3463 * src/mcs51/gen.c (aopop),
3464 * src/pic16/gen.c (pic16_aopOp),
3465 * src/pic/gen.c (aopOp),
3466 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3467 if size of operand is smaller than spill location
3469 2006-05-12 Borut Razem <borut.razem AT siol.net>
3471 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3472 have to have CR/LF line endings even if they are checked out on *nix
3473 or on WIN32 in cygwin binmode
3475 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3477 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3478 * device/include/ds80c390.h: added sfr16 definitions
3482 * src/ds390/ralloc.c,
3483 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3484 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3485 bit returning functions
3486 * support/regression/tests/sfr16.c: enabled test on ds390
3488 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3490 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3491 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3493 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3495 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3496 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3497 (cl_address_space constructor): removed expensive initialization,
3498 (cl_address_space::get_cell): extended for late initialization,
3499 (cl_address_space::*): use late initialization,
3500 (cl_address_decoder::activate): removed expensive initialization,
3501 This reduced regression test running time by 25%
3503 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3511 * support/packihx/Makefile.in,
3512 * support/packihx/clean.mk,
3513 * support/packihx/Makefile.bcc,
3514 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3516 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3518 * src/SDCCval.c (valNot): fix for regression test failure
3519 of not.c on big endian hosts
3521 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3523 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3525 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3527 * device/lib/mcs51/Makefile.in: changed string comparison operator
3528 to = for POSIX compliance; == is bash extension
3530 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3532 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3535 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3537 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3538 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3539 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3540 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3541 bug report #1478657,
3543 2006-05-05 Borut Razem <borut.razem AT siol.net>
3545 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3548 2006-05-02 Borut Razem <borut.razem AT siol.net>
3550 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3551 create *.ind, which made make to fail if invoked with -j 2
3553 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3555 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3556 Hubert Sack for patch 1479782
3558 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3560 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3562 2006-05-01 Raphael Neider <rneider AT web.de>
3564 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3565 (create_pic): store only prefix-free device name,
3566 (init_pic): check for device names with "16" prefix,
3568 * src/pic/device.h (struct PIC_device),
3569 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3571 * device/include/pic/pic12f{635,675,629,683}.h,
3572 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3573 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3574 * device/include/pic/pic16f505.h,
3575 * device/lib/pic/libdev/pic16f505.c: removed
3576 * device/include/pic/pic14devices.txt: added support for pic12f
3577 devices, removed unsupported non 16-bit devices
3578 [above changes provided by patch from Zik Saleeba]
3579 * src/pic/*, src/pic16/*, device/include/pic16/*,
3580 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3582 2006-05-01 Borut Razem <borut.razem AT siol.net>
3584 * configure.in, configure, doc/Makefile.in:
3585 sync with nightly build makefile - latex, dvipdf and dvips
3588 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3590 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3591 in the library source
3593 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3595 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3597 2006-04-28 Raphael Neider <rneider AT web.de>
3599 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3600 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3601 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3602 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3604 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3606 * device/lib/pic/libdev/Makefile.in,
3607 * device/lib/hc08/Makefile.in,
3608 * device/lib/gbz80/Makefile.in,
3609 * device/lib/z80/Makefile.in,
3610 * device/lib/ds390/Makefile.in,
3611 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3612 thanks to Borut for the bug report
3614 * configure: always create doc/Makefile independent from --enable-doc
3615 * Makefile.in: always install from directory doc independent from
3617 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3619 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3620 * doc/Makefile.in: install *.txt if present
3621 * device/include/Makefile.in (install): added installation of pic/*.inc
3622 and pic/*.txt files again, they were erroneously removed
3624 2006-04-28 Raphael Neider <rneider AT web.de>
3626 * src/pic/{gen.c,main.h,pcode.c},
3627 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3628 concerning signedness with casts
3630 2006-04-28 Raphael Neider <rneider AT web.de>
3632 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3633 definition of an interrupt handler,
3634 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3635 interrupt handler stuff from picglue() to separate routine,
3636 (picglue): enabled definition of intr handlers in files w/o main()
3638 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3640 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3641 compilation with MSVC 2005 Express Edition (VC8)
3643 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3645 * device/lib/Makefile: fixed build of gbz80 lib
3647 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3649 * support/regression/tests/bug-460010.c,
3650 * support/regression/tests/bug-524691.c,
3651 * support/regression/tests/bug-716242.c: removed conditional defines
3652 that are already in testfwk.h
3654 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3656 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3657 (AccAXRsh1): added, shift right by 1,
3658 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3660 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3662 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3664 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3665 remove cast to same type
3666 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3667 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3669 * link/z80/Makefile: removed, they have moved to
3672 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3673 * install-sh: fix bug #1204398 by setting umask 0022
3674 * device/lib/Makefile: separate build of z80 and gbz80 lib
3676 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3678 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3679 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3681 One basic decision: e.g. src/clean.mk includes further files. In order
3682 to make this work there are two solutions:
3683 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3684 run configure on them. This way they can use
3685 'include $(srcdir)/port-clean.mk'
3686 - always include clean.mk by the Makefile at the same level. To avoid
3687 that `make clean` tries to include and build Makefile.dep the
3688 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3689 implemented, because now even `make uninstall` doesn't create
3690 Makefile.in. clean.mk could be eliminated by pasting it in
3693 * debugger/mcs51/Makefile.in: build own objects from library sources
3694 (SLIB, SDCC) in current directory
3696 * configure, configure.in: renamed --disable-device-lib-build in
3697 --disable-device-lib; added --enable-doc, the required tools are
3698 searched by configure; added result message; the toolchain for the
3699 belonging ports are now only built, if the port is enabled.
3701 * support/regression/*: all output is written in directory gen, because
3702 the fwk and ports directories don't livet in the build tree using vpath
3704 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3705 --disable-device-lib, added --enable-doc, added section VPATH
3707 * sim/ucsim/configure.in,
3708 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3709 z80 are enabled by default
3711 2006-04-24 Raphael Neider <rneider AT web.de>
3713 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3714 to config word, "pic14_"-prefixed some extern functions
3715 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3716 config word has been found
3717 * src/pic/device.h: added prototypes
3718 * src/pic/pcode.c: added "pic14_"-prefix where needed
3719 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3721 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3723 (pic14emitRegularMap): ignore config words,
3724 (pic14createInterruptVect): moved generating __config directives away
3725 (picglue): have __config directives emitted
3727 2006-04-24 Borut Razem <borut.razem AT siol.net>
3729 * doc/Makefile: sync with nightly build makefile
3731 2006-04-24 Raphael Neider <rneider AT web.de>
3733 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3734 registers that have not been assigned proper liveranges,
3735 fixes #1469504 and #1474602,
3736 (pCodeRegOptimizeRegUsage): fixed typo in comment
3738 2006-04-24 Borut Razem <borut.razem AT siol.net>
3740 * device/examples/main8051.c: deleted - it was removed from CVS
3741 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3742 after the transition to Subversion
3743 * src/SDCCalloc.h: deleted - it was removed from CVS
3744 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3745 after the transition to Subversion
3746 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3747 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3748 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3749 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3751 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3753 * as/asx8051.dsp: added mcs51/strcmpi.h
3754 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3755 * as/hc08/aslink.h: updated lnksect prototype
3757 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3759 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3760 (newdot): handle A_ABS
3762 * as/mcs51/asout.c (outarea): output address
3763 * as/hc08/lkaomf51.c,
3764 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3766 * as/mcs51/i51pst.c,
3767 * as/z80/z80pst.c: "ABS" is not A_OVR
3768 * as/hc08/lkarea.c (newarea): read a_addr,
3769 (lnkarea): added codemap array, sort absolute areas to the front,
3770 combine all GSINITx/GSFINAL,
3771 (find_empty_space, allocate_space): new functions,
3772 (lnksect): return next address, handle absolute sections
3773 * as/mcs51/lkarea.c (newarea): read a_addr,
3774 lnksect2 prototype changed,
3775 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3776 (find_empty_space, allocate_space): new, factored out of lnksect2,
3777 (lnksect2): return next address, handle absolute sections
3779 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3780 * as/hc08/lklibr.c (addfile, fndsym),
3781 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3782 index out of range and detect both '\' and '/'
3783 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3784 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3785 regression tests (ds390 cannot return bool yet)
3786 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3787 document critical interrupts on z80, document changed SDCC define
3788 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3789 (_a390_mapping): added .org directive
3790 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3791 (genMultOneByte): fixed warnings
3792 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3794 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3795 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3796 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3797 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3798 * src/pic16/main.c: removed newReg prototype
3799 * src/pic16/pcode.c,
3800 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3802 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3804 * src/pic16/ralloc.c
3805 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3807 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3808 from short to PIC_OPTYPE
3809 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3810 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3811 optype from short to PIC_OPTYPE
3812 * src/port.h: made int_size unsigned to fix warnings
3813 * src/SDCC.y: fixed warning on MSVC
3814 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3815 * src/SDCCopt.c (convertToFcall): fixed warnings
3816 * src/SDCCsymt.h: removed double prototype for genSymName
3817 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3818 offset int to fix warnings
3820 2006-04-22 Borut Razem <borut.razem AT siol.net>
3822 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3823 references to CVS replaced with Subversion
3825 2006-04-21 Borut Razem <borut.razem AT siol.net>
3827 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3828 references to CVS replaced with Subversion
3830 2006-04-19 Borut Razem <borut.razem AT siol.net>
3832 * src/version.awk: adapted for svn
3833 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3834 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3835 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3836 /binutils-avr/etc/*.vi, *.jin: removed all properties
3837 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3839 2006-04-19 Borut Razem <borut.razem AT siol.net>
3841 * CVS to Subversion migration completed
3843 2006-04-18 Borut Razem <borut.razem AT siol.net>
3845 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3846 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3848 2006-04-17 Borut Razem <borut.razem AT siol.net>
3850 * device/include/Makefile.in: added pic/*.inc to the installation
3852 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3854 * support/regression/collate-results.py: fixed output in case of
3856 * support/regression/generate-cases.py: fixed splitting of pathnames
3858 * as/hc08/lklibr.c (addfile),
3859 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3861 2006-04-11 Raphael Neider <rneider AT web.de>
3863 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3864 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3865 * src/pic16/pcode.c (assignValnums): fixed #1460578
3867 2006-04-11 Raphael Neider <rneider AT web.de>
3869 * device/lib/pic/libdev/*.c,
3870 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3871 fixes #1468739, enables compilation in --std-c99 mode
3872 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3874 2006-04-11 Raphael Neider <rneider AT web.de>
3876 * src/pic/device.c (find_device): removed debug output
3877 (list_valid_pics): enabled verbose listing of supported devices
3878 * device/include/stdbool.h: define bool as char for pic14/16 as well
3880 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3882 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3884 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3886 * .version: bumped version to 2.5.6
3887 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3889 2006-04-06 Raphael Neider <rneider AT web.de>
3891 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3892 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3893 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3894 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3895 pic14_constructAbsMap
3896 (pic14printPublics): declare absolute global symbols as global
3897 (pic14createInterruptVect),
3898 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3899 (newReg): assume new registers unused, use correct name in
3900 hashtable (reg->name instead of name), more debugLog output
3901 * src/pic/device.h (PIC_device): added fields for verbose output
3902 * src/pic/device.c: moved device definition to pic14devices.txt,
3903 added routines for runtime parsing of pic14devices.txt,
3904 added support for second config word
3905 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3906 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3907 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3908 (_pic14_parseOptions): moved pCodeInitRegisters here
3909 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3910 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3911 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3912 handling the pseudo stack
3913 * device/lib/Makefile.in: ignore failures in objects-pic16,
3914 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3915 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3916 * device/lib/pic/Makefile.subdir,
3917 * device/lib/pic16/Makefile.subdir: improved clean rules
3918 * device/lib/pic/libdev/: NEW, pic14 device libraries
3919 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3920 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3921 * device/include/Makefile.in: create subdir and install pic14 headers
3922 * device/include/pic/p16f_common.inc: removed unused declarations
3923 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3924 PICs from inc2h.pl v1.6,
3925 replaced BIT_AT macros with struct declarations
3926 * device/include/pic/pic14devices.txt: definition of supported devices,
3927 all above improvements contributed by Zik Saleeba, thanks
3928 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3929 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3932 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3934 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3935 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3936 thanks to Charles Olds
3938 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3940 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3942 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3944 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3945 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3946 * support/regression/bug1464657.c: added, new test
3948 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3950 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3953 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3955 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3956 --no-peep and --peep-file <file> are used don't use default rules but
3959 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3961 * src/mcs51/gen.c (genCall): fixed bug 1457608
3963 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3965 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3966 changes seem to cause (trigger?) problems with the build system.
3968 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3970 * src/SDCCpeeph.c (operandsLiteral): new, added,
3971 (callFuncByName): inserted operandsLiteral
3972 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3974 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3976 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3977 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3979 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3981 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3982 implemented patch 1120823 Thanks to Willy De la Court (normal
3983 interrupts need an interrupt number now if they are made critical),
3984 and enabled nesting of critical functions though not for gbz80
3985 (genCritical, genEndCritical): added functions
3986 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3987 * src/z80/mappings.i: added "ei" to all mappings
3989 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3991 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3992 submitted by the Debian SDCC maintainer Aurelien Jarno:
3993 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3994 archive with gcc 4.1 on mips and wrote the patch"
3996 2006-03-16 Raphael Neider <rneider AT web.de>
3998 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3999 the left operand is shorter than the result (c* = lit-c* + int),
4001 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4004 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4006 * src/.version: increased version number to 2.5.5
4007 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4008 linking is done manually in pic16 port's _linkEdit,
4009 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4010 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4011 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4012 allocate asmop as AOP_ACC,
4013 (aopForRemat): added parameter 'bool result' in function declaration,
4014 (pic16_aopGet): return AOP_ACC when accessing WREG,
4015 (pic16_popGetTempReg): minor modification,
4016 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4017 'pic16_allocWithIdx',
4018 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4019 calling function in absolute addresses,
4020 (genAssign): take into account AOP_ACC asmop,
4021 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4022 * src/pic16/pcoderegs.c: some debug functions and lines added,
4023 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4024 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4026 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4027 call to allocReg, not by manually allocating a new one,
4028 (pic16_assignRegisters): now before going through the register
4029 allocating functions mark all registers as free. This eliminates some
4030 side effects resulting from peephole parser done earlier in the backbone
4032 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4034 * src/SDCCicode.c (geniCodeLogic),
4035 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4037 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4039 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4040 (genSend): bugfix, do not allocate and free twice,
4041 (shiftRLong): handle partially overlapping aops
4042 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4044 2006-03-08 Borut Razem <borut.razem AT siol.net>
4046 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4049 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4051 * support/regression/tests/bug1409955.c: new, added
4052 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4053 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4054 (aopForSym, aopOp): increment asmop.allocated if reused,
4055 (freeAsmop): decrement asmop.allocated and check for zero instead of
4057 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4058 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4059 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4060 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4061 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4062 genSignedRightShift, genRightShift, genDataPointerGet,
4063 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4064 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4065 in reverse order from allocation,
4066 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4067 added swappedLR to keep track
4068 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4069 pdata & code for GCC, z80, gbz80 & hc08
4070 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4072 2006-03-08 Raphael Neider <rneider AT web.de>
4074 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4076 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4078 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4079 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4080 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4082 2006-03-06 Borut Razem <borut.razem AT siol.net>
4084 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4085 made the linker quiet
4087 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4089 * src/pic16/gen.c (genPcall): fixed bug #1443644
4090 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4091 which dumps before the function entry point a data byte which represents
4092 the number of the local variables used by the specified function, added
4093 'xinst' for initial support for Extended Instruction Support,
4094 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4095 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4096 port->fun_prefix anymore (may change later),
4097 (genFunction, genEndFunction): do not store/restore local registers for
4098 _main (this should take care the --main-return command line option in
4100 (genOr): removed some legacy pic-port instructions,
4101 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4102 performing operations with SFR's causes data to be written more than
4103 once to each SFR. Perhaps SFRs should be handled in special cases...
4104 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4106 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4107 into account for stack starting position,
4108 (struct OPTIONS pic16_optionsTable): added command line argument
4109 --extended or -y for Extended Instruction Support,
4110 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4111 (deassignLRs): *** perhaps the most important change, old 'for' code
4112 (commented out for reference), didn't account for some registers which
4113 were left marked 'not free' after a pointer operation. The change
4114 reduces register usage a lot in some cases
4116 2006-03-04 Borut Razem <borut.razem AT siol.net>
4118 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4120 * support/regression/tests/bug-524697.c: decreased array size for
4121 mcs51 to fit into the internal RAM
4122 * support/regression/Makefile.in: a little bit more verbose
4124 2006-03-03 Borut Razem <borut.razem AT siol.net>
4126 * support/regression/fwk/lib/testfwk.c,
4127 support/regression/fwk/include/testfwk.h: introduced function
4128 _prints(), nonrecursive _printn(), call _initEmu() from main()
4129 * support/regression/ports/gbz80/support.asm,
4130 support/regression/ports/ucz80/support.asm,
4131 support/regression/ports/z80/support.asm,
4132 support/regression/ports/ds390/support.c,
4133 support/regression/ports/hc08/support.c,
4134 support/regression/ports/host/support.c,
4135 support/regression/ports/mcs51/support.c,
4136 support/regression/ports/xa51/support.c: added empty _initEmu()
4138 * support/regression/ports/pic16/gpsim.cmd,
4139 support/regression/ports/pic16/spec.mk,
4140 support/regression/ports/pic16/support.c,
4141 support/regression/Makefile.in: added pic16 regression test
4143 2006-03-01 Raphael Neider <rneider AT web.de>
4145 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4146 genConstPointerGet): use safe way of generating MOVFF to cover
4147 literals as well as registers, fixes bug #1440527
4148 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4150 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4151 more correctly, fixes bug #1232186
4152 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4153 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4154 gplink guess the correct processor in more cases, applied patch
4155 from Till Riedel attached to and fixing bug #1436552
4157 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4159 * support/regression/tests/array.c: added, contains check for #1434401
4160 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4162 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4164 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4165 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4166 * device/include/mcs51/c8051f326.h,
4167 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4168 * device/include/mcs51/c8051f000.h,
4169 * device/include/mcs51/c8051f018.h,
4170 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4171 PCON_IDLE,PCON_STOP and added sfr16 definitions
4173 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4175 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4176 genGetWord): fixed bug 1409955
4178 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4180 * device/include/hc08/mc68hc908gp32.h,
4181 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4183 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4185 * src/SDCCast.c (constExprValue): return NULL if not a value
4186 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4187 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4188 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4190 2006-02-13 Borut Razem <borut.razem AT siol.net>
4192 * src/regression/ptrarg.c: added, fails due to bug #1430967
4193 * src/regression/Makefile: ptrarg.c added, ...
4195 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4197 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4198 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4200 2006-02-11 Borut Razem <borut.razem AT siol.net>
4202 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4203 print "Processor: xxx" message to stdout only if --verbose
4205 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4207 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4208 * support/regression/tests/bug1426356.c: added
4209 * support/regression/tests/bitfields.c: removed 2 tests
4211 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4213 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4214 * device/include/mcs51/c8051f330.h,
4215 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4216 PCON_IDLE,PCON_STOP and added sfr16 definitions
4217 * device/lib/_divsint.c,
4218 * device/lib/_divuint.c,
4219 * device/lib/_divulong.c,
4220 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4221 register bank bug for small stackauto
4223 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4225 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4227 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4229 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4230 * all.dsp: corrected several bin paths
4231 * device/include/mcs51/c8051f120.h,
4232 * device/include/mcs51/c8051f300.h,
4233 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4234 to PCON_IDLE,PCON_STOP
4235 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4236 * device/lib/printf_large.c (output_float): fixed bug 1388703
4237 * support/regression/tests/bug1057979.c: added test for bug 1388703
4239 2006-02-08 Raphael Neider <rneider AT web.de>
4241 * src/pic/pcode.c (pciTRIS): fixed typo,
4242 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4243 (LinkFlow): fixed handling of flows that end in a call,
4244 (ReuseReg): perform safety check earlier
4245 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4246 to work with flows at the beginning of a pBlock,
4247 fixes #1426557 (Symbol not previously defined),
4248 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4250 (RemoveUnusedRegisters): update register usage info
4251 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4252 created, reuse existing ones instead
4253 * src/pic/gen.c (genPcall): fixed #1424719
4255 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4257 * link/z80/lkmain.c,
4259 * link/z80/lkdata.c,
4260 * link/z80/aslink.h: fixed build on current cygwin:
4261 replaced getline() by lk_getline()
4263 2006-02-01 Borut Razem <borut.razem AT siol.net>
4265 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4266 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4267 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4268 src/regression/bool1.c, src/regression/bool2.c,
4269 src/regression/bool3.c, src/regression/call1.c,
4270 src/regression/compare.c, src/regression/compare10.c,
4271 src/regression/compare2.c, src/regression/compare3.c,
4272 src/regression/compare4.c, src/regression/compare5.c,
4273 src/regression/compare6.c, src/regression/compare7.c,
4274 src/regression/compare8.c, src/regression/compare9.c,
4275 src/regression/configword.c, src/regression/for.c,
4276 src/regression/inline.c, src/regression/mult1.c,
4277 src/regression/nestfor.c, src/regression/or1.c,
4278 src/regression/pointer1.c, src/regression/ptrfunc.c,
4279 src/regression/rotate1.c, src/regression/rotate2.c,
4280 src/regression/rotate3.c, src/regression/rotate4.c,
4281 src/regression/rotate5.c, src/regression/rotate6.c,
4282 src/regression/rotate7.c, src/regression/string1.c,
4283 src/regression/struct1.c, src/regression/sub.c,
4284 src/regression/sub2.c, src/regression/switch1.c,
4285 src/regression/while.c, src/regression/xor.c,
4286 src/regression/create_stc, src/regression/simulate,
4287 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4289 * src/regression/gpsim_assert.h: added
4291 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4293 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4294 ((void (code *) (void)) 0) ();
4303 * as/mcs51/aslink.h,
4305 * as/mcs51/asmain.c,
4306 * as/mcs51/lkdata.c,
4308 * as/mcs51/lkmain.c,
4311 * as/z80/asmain.c: fixed build on current cygwin:
4312 replaced getline() by as_getline()
4314 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4316 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4317 declarator in the symbol chain
4319 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4320 parameter list for function pointers
4321 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4322 * support/regression/tests/bug-716242.c: added
4324 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4326 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4328 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4330 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4332 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4333 inifinitely recurseable, added static
4334 * support/regression/tests/bug-1408066.c: added
4336 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4339 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4340 renamed, added possibility to create "postLoopLbl"-labels
4341 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4342 newiTempLoopHeaderLabel
4343 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4344 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4345 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4346 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4347 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4348 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4349 (basicInduction): fixed bug #136564, made static,
4350 (loopInduction): changed parameter of basicInduction, made static,
4351 (addPostLoopBlock): added
4352 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4353 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4355 * support/regression/tests/bug-136564.c: added
4356 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4357 --std-sdcc99 to LIBSDCCFLAGS
4359 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4361 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4363 * support/regression/tests/bug-1406131.c: added
4365 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4367 * src/SDCCast.c (decorateType): fix promotion of unary minus
4368 * src/SDCCsymt.c (computeType): beautified
4369 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4370 (valUnaryPM, valComplement): fix sign and promotion,
4371 (valNot): ANSI: result type is int (SDCC: unsigned char)
4372 * support/regression/tests/uminus.c: speedup by removing superflous
4374 * support/regression/tests/onebyte.c: added promotion and signedness
4375 tests for unary minus
4376 * support/regressions/tests/bug-477927.c: disable warning about
4377 uninitialized variables
4378 * support/regression/tests/not.c: added
4380 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4382 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4383 * src/mcs51/gen.c (gen51Code): show final register usage after
4384 fillGaps in asm with --i-code-in-asm
4385 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4386 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4387 incUsed, rliveClear, adjustIChain): made static,
4388 (setFromRange): excluded because it's unused,
4389 (findPrevUseSym, markWholeLoop): added,
4390 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4391 through all branches of predecessors enables sdcc to emit the warning
4392 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4393 (rlivePoint): made static, added parameter emitWarnings which is only
4394 true during the first run out of two,
4395 (findRecursiveSucc, findRecursivePred): removed,
4396 (computeLiveRanges): made static, added parameter emitWarnings,
4397 (dumpIcRlive): added for debugging only
4398 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4399 removed prototype of setFromRange()
4400 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4401 in call of computeLiveRanges()
4402 * support/regression/tests/bug-895992.c: added
4403 * support/regression/tests/bug-971834.c: added
4404 * support/valdiag/tests/bug-895992.c: added
4405 * support/valdiag/tests/bug-971834.c: added
4407 2005-12-18 Raphael Neider <rneider AT web.de>
4409 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4410 (genUnpackBits): improved code for direct operands,
4411 (genPackBits): improved code for literal assignment to bitfields
4412 and for direct destination operands (no FSR indirection),
4413 prevented redundant AND, fixes #1362800,
4414 (AccLsh): added parameter to disable masking of the result
4415 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4416 skip instructions with side-effects (like incfsz),
4417 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4418 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4419 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4422 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4424 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4425 volatile variables as spill location
4427 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4429 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4431 * support/regression/tests/bug-1376320.c: added
4433 2005-12-08 Raphael Neider <rneider AT web.de>
4435 * src/pic/device.c: renamed is_shared to pic14_is_shared
4436 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4437 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4438 (is_valid_identifier): added for above workaround
4440 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4442 * device/lib/Makefile.in: fixed to enable port-specific-objects
4443 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4444 char, thanks Hubert Sack
4445 * doc/sdccman.lyx: documented --xstack-loc,
4446 elaborated a bit more on interrupts and pitfalls,
4447 removed "setjmp/longjmp unsupported",
4448 documented some unsupported C99 features
4449 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4450 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4451 if, thanks Hubert Sack
4452 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4453 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4455 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4456 regression tests can report resource usage (rfe 700441)
4457 * support/regression/collate-results.py: report resource usage
4458 * support/regression/ports/ds390/spec.mk,
4459 * support/regression/ports/hc08/spec.mk,
4460 * support/regression/ports/mcs51/spec.mk,
4461 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4462 * support/regression/ports/ds390/uCsim.cmd,
4463 * support/regression/ports/hc08/uCsim.cmd,
4464 * support/regression/ports/mcs51/uCsim.cmd,
4465 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4466 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4467 library, use the default one
4468 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4469 building the library
4471 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4473 * config.dsp: added dependency on .version and configure_vc.awk
4474 * device/include/setjmp.h: updated for --stack-auto and --xstack
4475 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4476 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4477 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4478 * device/lib/libsdcc.lib: added _setjmp
4479 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4480 (decorateType): fixed bug 1372851,
4481 (optimizeGetHbit): fixed warning
4482 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4483 array initialisation
4484 * support/regression/tests/bug1057979.c: added test for bug 1358192
4485 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4487 2005-12-03 Borut Razem <borut.razem AT siol.net>
4489 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4490 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4492 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4494 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4495 createIval): implement symbol independant "flexible array member",
4496 (createIvalCharPtr): implemented flexible array initialisation with a
4498 * src/SDCCsymt.c (copyStruct): removed,
4499 (getSize): fixed misleading comment,
4500 (getAllocSize): removed, the additional allocation size is now in
4501 sym->flexArrayLength,
4502 (checkStructFlexArray): new, syntax checks for flexible array members,
4503 (compStructSize): added syntax checks for "flexible array members"
4504 (copyStruct): removed,
4505 (copyLinkChain): removed inefficient fix for bug 770487
4506 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4507 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4508 symbol->flexArrayLength
4510 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4511 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4512 * support/regression/tests/structflexarray.c: added
4513 * support/valdiag/tests/structflexiblearray.c: added
4515 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4517 * src/SDCCast.c (decorateType): fixed bug 1368489
4518 * support/Util/SDCCerr.c,
4519 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4521 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4523 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4524 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4526 2005-11-27 Borut Razem <borut.razem AT siol.net>
4528 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4529 support/cpp2/mkdeps.h: added command line option
4530 -obj-ext=<extension> to SDCPP to define object file externion, used
4531 for generation of make dependencies (-M)
4532 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4534 2005-11-26 Borut Razem <borut.razem AT siol.net>
4536 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4537 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4538 added pic and pic16 libraries
4540 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4542 * device/include/float.h: Corrected typo in prototype of __fsgt
4544 2005-11-25 Borut Razem <borut.razem AT siol.net>
4546 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4547 added creation of model-mcs51-stack-auto libraries
4549 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4551 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4553 * src/SDCCast.c (createIvalArray): removed obsolete comment
4555 2005-11-24 Borut Razem <borut.razem AT siol.net>
4557 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4558 added missing device/lib/mcs51/crt*.asm sources
4560 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4562 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4564 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4566 * device/lib/_fs2schar.c,
4567 * device/lib/_fs2sint.c,
4568 * device/lib/_fs2slong.c: optimized inline asm
4570 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4572 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4573 Better handling of floats between -1.0 and 0.0.
4575 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4577 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4578 (the missing "if"s prohibited removal of redundant labels)
4580 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4582 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4583 Properly convert floats between -1.0 and 0.0 to long, int, and char
4584 types (max integer value of negative floats tends to zero).
4585 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4586 Removed changes made so to work properly with floats between
4587 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4590 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4592 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4593 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4594 (genCast) cosmetic change
4595 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4596 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4598 * support/regression/tests/bitfields (testSignedBitfields): added
4600 2005-11-18 Borut Razem <borut.razem AT siol.net>
4602 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4603 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4604 introduced SILENT option to make building of pic16 libraries less
4606 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4608 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4609 Now they work properly with floats between -1.0 and 0.0
4610 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4612 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4614 * src/SDCCicode.c (printOperand): added missing else
4616 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4618 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4619 reformatted for better readability
4620 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4623 2005-11-17 Borut Razem <borut.razem AT siol.net>
4625 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4626 introduced SILENT option to make building of pic16 libraries less
4627 verbose - used for nightly snapshot build
4628 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4629 available on Win32 platforms.
4630 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4631 medium, large, pic and pic16
4633 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4635 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4636 printf("%f"...) sets fraction to zero.
4638 2005-11-16 Raphael Neider <rneider AT web.de>
4640 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4642 * src/pic/gen.c (genIfx): implemented for CARRY bit
4643 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4644 to generic pointers, fixes #1357332,
4645 (pic16_movLit2f): NEW,
4646 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4648 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4650 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4652 2005-11-11 Raphael Neider <rneider AT web.de>
4654 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4655 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4656 compute pointer's type from operand,
4657 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4658 improved single bit reads, fixes bug #1353379
4660 2005-11-09 Borut Razem <borut.razem AT siol.net>
4662 * support/scripts/sdcc.nsi: added lib/pic to the package
4664 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4666 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4668 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4670 * support/regression/tests/bug1348008.c: added
4671 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4672 * support/regression/tests/bug1337835.c: updated comment
4674 2005-11-06 Borut Razem <borut.razem AT siol.net>
4676 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4677 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4678 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4679 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4680 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4681 dynamic construction of cl_error_class and derivates - 2.nd try
4683 2005-11-05 Borut Razem <borut.razem AT siol.net>
4685 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4686 bug, which caused Bus Errors on sparc solaris
4688 2005-11-04 Borut Razem <borut.razem AT siol.net>
4690 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4691 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4692 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4693 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4694 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4695 and derivates to resolve the initialization problem on OSX
4697 2005-11-02 Borut Razem <borut.razem AT siol.net>
4699 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4700 corrected typo - #include <winsock2.h>
4702 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4704 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4705 (_asxxxx_mapping): added org directive for future enhancements
4707 2005-11-01 Borut Razem <borut.razem AT siol.net>
4709 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4710 enabled sockets on WIN32
4711 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4713 2005-10-31 Borut Razem <borut.razem AT siol.net>
4715 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4716 WIN32 backslash path delimiters should be escaped when used in C strings
4717 * support/regression/tests/bitfields.c: exclude failing assertions for
4718 __CYGWIN32__ and __MINGW32__ hosts
4720 2005-10-30 Borut Razem <borut.razem AT siol.net>
4722 * src/SDCCutil.c: corrected double comparison typo
4724 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4726 * device/lib/medium/Makefile: added for new memory model medium
4727 * device/include/asm/mcs51/features.h: updated for medium/pdata
4728 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4729 added Multiply & Accumulate sbit's and MAC0_PAGE define
4730 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4731 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4732 * device/lib/_mullong.c: update for medium model
4733 * device/lib/incl.mk: added medium model
4734 * doc/sdccman.lyx: documented medium model
4735 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4736 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4737 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4738 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4739 (allocParms): set SCLS and OCLS to pdata for medium model
4740 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4742 (powof2): return <0 if not power of 2
4743 * src/avr/gen.c (genBitWise): use updated powof2
4744 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4745 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4746 (shiftLLeftOrResult): use B if necessary
4747 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4748 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4749 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4750 * support/regression/Makefile.in: added test-mcs51-medium
4751 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4753 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4755 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4757 * device/lib/time.c (mktime): fixed bug 1334315
4759 2005-10-28 Raphael Neider <rneider AT web.de>
4761 * device/include/pic/p16f_common.inc: added common declarations
4762 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4764 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4766 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4767 (aopPutUsesAcc): added to predict accumulator use,
4768 (assignResultValue): save acc if necessary,
4769 (genMinusDec): store result if indirectly addressed,
4770 (genDivOneByte): save acc if necessary,
4771 (movLeft2Result): bugfix if left already in acc,
4772 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4773 attention to accumulator use (esp. pdata),
4774 (genReceive): receive pdata correctly
4775 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4776 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4778 2005-10-27 Raphael Neider <rneider AT web.de>
4780 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4782 2005-10-27 Raphael Neider <rneider AT web.de>
4784 * .version: changed version to 2.5.4
4785 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4786 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4787 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4788 arithmetics support routines
4789 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4790 * device/lib/Makefile.in: also create installdir for pic
4792 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4794 * src/pic/device.c (dump_sfr): rewritten to delegate register
4795 placement to the linker (use `extern sym' rather than sym EQU addr),
4796 (validAddress): fixed to check last specified address
4797 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4798 (popGetLit): truncate literal value to 8 bit,
4799 (popGet): moved assert to more appropriate place
4800 (popGetExternal): create pCode operand from and mark the according
4801 symbol as being `extern'
4802 (popGetAddr): added sanity check on immediate's offset, provide
4803 GPOINTER tag on demand
4804 (aopPut): fixed for immediates,
4805 (mov2w_op): move operand's address or contents to WREG (depending on
4806 operand type), safer variant of mov2w,
4807 (movwf,call_libraryfunc): NEW, handy abbreviations,
4808 (get_argument_pcop,get_return_val_pcop,pass_argument,
4809 get_returnvalue): interface for accessing function parameters and
4811 (assignResultValuei,genRet): use new parameter/return value interface
4812 (pic14_getDataSize): back to old version handling generic pointers,
4813 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4814 provided implementation and/or fixed old one,
4815 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4816 calls, removed legacy 8051 reference code
4817 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4818 (loadSignToC): NEW, move the operands sign bit to CARRY,
4819 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4820 genRightShiftSigned, accepts negative shift counts,
4821 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4822 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4823 generic pointers, __data pointers and __code pointers,
4824 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4825 and signed bitfields, limit bitfields to 8 bit,
4826 (genDataPointerGet): fixed number of bytes read,
4827 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4828 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4829 pointers to constant data are no longer assumed to point to __code
4830 space, removed invalid pointer types,
4831 (bitpatternFromVal): retrieve the PICs representation of an integer
4833 (genDataPointerSet): fixed assigning to po_immediate operands,
4834 (genGenPointerSet): implemented as library call,
4835 (genIfx): fixed incorrect condition,
4836 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4837 provide GPOINTER tag according to destination's storage class,
4838 (genCast): added code to handle casting to generic pointers, added
4839 sign-/zero extension of the result
4840 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4841 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4842 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4844 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4845 address/register resides in the shared banks
4846 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4847 put all variables into separate sections (have the linker arrange
4849 (picglue): put init code and interrupt handlers in separate sections
4850 * src/pic/main.c: added port specific options table, modified to PORT
4851 structure to make GPOINTERs 3 byte, added pic14_options
4852 (_pic14_do_link): private linking routine (update paths to libraries,
4853 add libsdcc.lib by default)
4854 * src/pic/main.h: declare pic14_options
4855 * src/pic/pcode.c: fixed instructions i/o relations,
4856 (RegCond): reverted to correct version,
4857 (newpCodeOpLit): truncate literals to 8 bit,
4858 (genericPrint): added debug output,
4859 (getRegFromInstruction): fixed for various operand types, simplified
4860 (BuildFlow): fixed broken handling of isntructions with labels
4861 (LinkFlow): start at last instruction in flow (skip trailing comments),
4862 pass the flow on to the next instruction after CALL
4863 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4864 (insertPCodeInstruction): fixed inserting after a skip instruction,
4865 (DoBankSelect): fixed for labeled instructions
4866 (OptimizepBlock): honor --nopeep switch
4867 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4868 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4869 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4870 (pCodeOptime2pCodes): allow disabling this optimization via
4871 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4872 but is still buggy), started implementation of a dataflow based
4873 pCode optimization (CSE + dead code elimination)
4874 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4875 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4876 names are independant of the stack location and therefore portable across
4879 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4881 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4882 (selectSpil): fixed bug 1337835 by not spilling bit variables
4883 * support/regression/tests/bug1337835.c: added test for this bug
4884 * src/mcs51/peeph.def: restart after rule 3.c,
4885 addded rules 263.x to optimize loading constants
4887 2005-10-26 Raphael Neider <rneider AT web.de>
4889 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4890 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4891 (genAssign): emit warning when casting literals to generic pointer
4892 type, also applies when taking the address of a fixed variable,
4893 (genCast): improved casting to generic pointers
4894 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4895 extern variables, added verbose error message
4896 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4898 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4900 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4901 carry must be complemented too
4902 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4903 could be emitted by genMinus
4904 * src/SDCCval.c (constVal): fixed bug 1305065
4906 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4908 * src/SDCCast.c (addCast): added promotion for bit variables
4909 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4910 promotion casts + optimisation
4911 (optimizeGetWord): fix warning 'i' might be used uninitialized
4912 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4913 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4915 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4917 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4918 all chars are promoted to int; promotion should be handled in SDCCast.c
4920 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4922 * device/lib/_strcmp.c: Fixed bug 1326457
4924 2005-10-11 Raphael Neider <rneider AT web.de>
4926 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4927 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4929 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4931 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4932 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4934 2005-10-04 Raphael Neider <rneider AT web.de>
4936 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4937 device/lib/pic16/pics.all: added pic18f1320
4938 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4940 2005-09-30 Raphael Neider <rneider AT web.de>
4942 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4943 * src/pic16/devices.inc: NEW, provides device descriptions
4944 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4946 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4948 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4951 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4953 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4954 documented Any Order Bit, Higher Order Byte and Higher Order Word
4955 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4956 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4957 (optimizeGetAbit): new, to get any bit, not only the high bit,
4958 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4959 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4960 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4961 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4962 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4963 GETABIT, GETBYTE, GETWORD: decorate them,
4964 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4965 (ast_print): added GETABIT, GETBYTE, GETWORD
4966 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4967 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4968 (geniCodeBinary): new generic binary icode,
4969 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4970 * src/port.h: updated comment for PORT.hasExtBitOp
4971 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4972 (genGetByte): new, to get a single byte,
4973 (genGetWord): new, to get a word from a long,
4974 (gen51Code): added GETABIT, GETBYTE, GETWORD
4975 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4977 2005-09-23 Raphael Neider <rneider AT web.de>
4979 * configure.in, configure: have device/lib/pic configured
4980 * device/lib/Makefile.in: added model-pic14
4981 * device/lib/clean.mk: added pic/ to clean rule
4982 * device/lib/pic: added rudimentary pic14 library providing support
4983 functions for multiplication/division/generic pointer access
4984 * src/SDCCopt.c (convilong): mark support functions as extern
4985 for pic14 port as well
4986 * src/pic/gen.c (genMult): added assertions,
4987 (genpic14Code): emit warning on unhandled iCodes
4988 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4989 * src/pic/pcode.c (pCodeOpCopy),
4990 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4991 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4992 SFR_REGISTER}), made safe for future extensions
4993 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4994 instructions even if preceeded by SKIP instructions (also remove
4995 them); removed unused code
4996 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4997 prevents leaving parts of the structure uninitialized after copying
4999 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5001 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5003 * support/regression/tests/addsub.c: added test for the bug
5005 2005-09-21 Raphael Neider <rneider AT web.de>
5007 * device/include/pic16/pic18f1220.h,
5008 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5009 * device/lib/pic16/Makefile.rules: added missing opening paren
5010 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5011 are provided in genutils.c,
5012 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5013 operand/result sizes,
5014 (genCmp): assert on NULL pointers first, then check deref'ed values
5015 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5018 2005-09-18 Raphael Neider <rneider AT web.de>
5020 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5021 as these are now unused,
5022 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5023 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5024 local, avoids uninitialized pointer dereference on r->name
5025 * src/pic16/ralloc.c (newReg): fixed indentation
5027 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5029 * src/SDCCval.c (constVal): fixed bug 730366
5030 * support/Util/SDCCerr.c,
5031 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5033 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5035 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5037 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5039 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5041 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5043 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5044 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5045 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5046 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5047 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5048 * packihx/packihx.c (hexDigit): made c unsigned char
5049 * as/mcs51/lklibr.c (fndsym),
5050 * link/z80/lkgb.c (gb),
5051 * link/z80/lklibr.c (fndsym),
5052 * link/z80/lkrloc.c (relr),
5053 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5054 * src/SDCC.lex (checkCurrFile, process_pragma),
5055 * src/SDCCglue.c (spacesToUnderscores),
5056 * src/SDCCmain.c (setParseWithComma, processFile),
5057 * src/asm.c (tvsprintf, printCLine),
5058 * src/avr/gen.c (emitcode, aopPut),
5059 * src/ds390/gen.c (emitcode),
5060 * src/hc08/gen.c (emitcode, emitinline),
5061 * src/mcs51/gen.c (emitcode, genInline),
5062 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5064 * src/pic/ralloc.c (debugLog),
5065 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5067 * src/pic16/ralloc.c (debugLog),
5068 * src/z80/main.c (_process_pragma):
5069 made all ctype.h function calls safe
5070 * src/SDCCopt.c: include math.h for fabs
5071 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5072 and used them throughout the code to make ctype.h function calls safe
5073 * src/ds390/main.c (asmLineNodeFromLineNode),
5074 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5075 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5077 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5078 (newpCodeAsmDir): made ctype.h function calls safe
5079 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5080 pic16_emitcode): made lbp unsigned char*
5081 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5082 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5083 * src/xa51/gen.c (emitcode),
5084 * src/z80/gen.c (_emit2): made lbp unsigned char*
5085 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5088 2005-09-05 Raphael Neider <rneider AT web.de>
5090 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5091 access bank splitpoint
5093 2005-09-05 Raphael Neider <rneider AT web.de>
5095 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5097 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5099 * .version: changed to version 2.5.3
5100 * doc/sdccman.lyx: changed version to 2.5.3,
5101 documented --codeseg and --constseg and pragma codeseg and constseg,
5102 documented bit parameters (reentrant) and bit returning
5103 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5104 currFunc->recvSize, but is this ok for all ports?
5105 (ast2iCode): result of ~ on unsigned char must be cast to int for
5107 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5108 function pointers in bit space
5109 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5110 (processFuncArgs): call port.reg_parm() with reentrancy info
5118 * src/z80/main.c: port.reg_parm prototype extended with
5119 "bool reentrant" parameter
5120 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5121 options.stackAuto for allocating bit register parameters
5122 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5123 (genSend): set BitBankUsed if it is,
5124 (selectRegBank): factored out of genCall for use in genPcall,
5125 (genCall): removed redundant dtype assignmen, use selectRegBank,
5126 (genPcall): handle returning in Carry properly, save in F0 if needed,
5127 (genReceive): handle bit register parameters
5128 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5129 (mcs51_assignRegisters): enable bit registers for all reentrant
5130 functions and don't set BitBankUsed unconditionally
5131 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5132 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5133 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5135 2005-08-27 Borut Razem <borut.razem AT siol.net>
5137 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5138 ppc-osx (Darwin) does not support -u option. It seems that it is
5139 supported only on Linux - GNU cp
5141 2005-08-25 Borut Razem <borut.razem AT siol.net>
5143 * sim/ucsim/gui.src/serio.src/Makefile.in,
5144 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5145 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5146 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5147 install and strip, since the strip at /usr/ccs/bin should be used
5150 2005-08-24 Borut Razem <borut.razem AT siol.net>
5152 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5154 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5156 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5159 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5161 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5162 * as/mcs51/lkmain.c (link_main): fixed warning
5163 * device/include/stdbool.h: ds390 has no advanced bit support yet
5164 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5165 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5166 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5167 and updated their macros
5168 * src/SDCCval.c (constVal): updated comment for renamed b_long
5170 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5172 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5173 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5174 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5175 (oprio): set priority for '['
5176 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5178 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5179 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5180 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5181 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5182 added overlayable BIT_BANK area
5183 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5184 (summary2): explain 'T' in legenda
5185 * as/mcs51/lkrloc.c: replaced old K&R style,
5186 (relr): added R_BIT processing,
5187 (errmsg): added "Bit-addressable relocation error",
5188 (adb_bit): added for converting from byte- to bit-addressable space,
5189 (adb_24_bit): added for converting from byte- to bit-addressable space
5190 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5191 used in reentrant functions now even as return value
5192 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5193 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5194 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5195 * src/SDCCglobl.h: added indicator BitBankUsed
5196 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5197 the bit registers b0-b7
5198 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5199 (geniCodeCast): fixed bug 1263853,
5200 (geniCodeLogicAndOr): put result in bool or char,
5201 (geniCodeReceive): added parameter func for accessing the return type,
5202 (geniCodeFunctionBody): pass func to geniCodeReceive
5203 * src/SDCCmain.c: added indicator BitBankUsed
5204 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5205 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5206 (checkSClass): don't put automatic bool/bit on stack,
5207 (checkFunction): removed check on function cannot return bit
5208 * src/SDCCsymt.h: added newBoolLink prototype
5209 * src/mcs51/gen.c (rb1regs): added bit registers,
5210 (movc): created for assigning to carry,
5211 (pushReg, popReg): created for pushing registers,
5212 (sameRegs): check both AOP_REG and AOP_CRY types,
5213 (aopOp): handle bit registers,
5214 (aopPut): optimization no self-assign,
5215 (saveRegisters): push reg->base (bits) only once for bit registers,
5217 (unsaveRegisters): pop reg->base only once and use popReg,
5218 (assignResultValue): added parameter func and return in carry for bits,
5219 (genIpush): optimization no reload in A if not changed,
5220 (genSend): bit parameters in reentrant functions are passed in bit
5221 registers by first assigning to bits in B, then save registers and
5223 (genCall): handle returning in Carry properly, save it in F0 if needed,
5224 (genPcall): updated assignResultValue call, this is not safe yet for bit
5225 returning function !!!
5226 (genFunction): don't generate equ's for bit registers and use pushReg,
5227 (genEndFunction): take care of bit returning functions and use popReg,
5228 (genRet): return bit in Carry,
5229 (genIfx): optimize bit registers and other directly addressable bits,
5230 (genReceive): updated assignResultValue call
5231 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5232 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5233 registers when using stack-auto
5234 * src/mcs51/ralloc.c (_G): added allBitregs,
5235 (regs8051): added the bit registers,
5236 (createStackSpil): use macro IS_BIT,
5237 (getRegBit): added to allocate a bit register, else spill,
5238 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5239 (updateRegUsage): factored out to ease stepping while debugging,
5240 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5241 also allocate bit registers,
5242 (fillGaps): handle bit registers,
5243 (findAllBitregs): added to create bit vector with all bit registers,
5244 (mcs51_allBitregs): returns this bit vector,
5245 (mcs51_assignRegisters): when using stack-auto use bit registers for
5246 passing parameters and creating local variables
5247 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5249 2005-08-22 Borut Razem <borut.razem AT siol.net>
5251 * device/lib/Makefile.in: replaced find option -or with -o
5252 to make it run on solaris
5254 2005-08-22 Raphael Neider <rneider AT web.de>
5256 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5257 fixes #1265442 (crash on Solaris)
5259 2005-08-20 Borut Razem <borut.razem AT siol.net>
5261 * configure, configure.in: added tests for libsocket and libnsl libraries,
5262 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5263 from support/regression/Makefile.in
5264 * support/regression/Makefile.in: added
5265 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5266 * sim/ucsim/libtool: regenerated on sparc-solaris
5267 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5268 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5269 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5270 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5271 sparc-solaris, which doesn't use GNU ld linker
5272 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5273 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5275 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5277 * src/mcs51/peeph.def: updated comments
5279 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5281 * device/lib/_gptrget.c,
5282 * device/lib/_gptrput.c: slightly shorter
5283 * doc/sdccman.lyx: incremented version
5284 * src/mcs51/peeph.def: moved peephole comments to the line of first
5285 change to better keep line correlation, reanimated 186.e
5286 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5288 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5290 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5291 David Saxton with quotes around file name.
5293 2005-08-15 Borut Razem <borut.razem AT siol.net>
5295 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5296 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5297 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5298 make tests run on x86_64 platform
5300 2005-08-13 Raphael Neider <rneider AT web.de>
5302 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5303 as it might be executed DURING a build (parallel make is wonderful)
5305 2005-08-13 Raphael Neider <rneider AT web.de>
5307 * device/lib/Makefile.in (port-specific-objects-pic16):
5308 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5309 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5311 * device/lib/pic16/Makefile.rules: build subdirs before creating
5312 the library, removed builddir rule, create $(builddir) early in
5313 recurse rule, use empty recurse rule for leaf directories
5314 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5315 mkdir errors (race condition), removed duplicate suffix "hex"
5317 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5318 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5319 prevents mkdir -p from aborting on Alpha
5321 2005-08-12 Raphael Neider <rneider AT web.de>
5323 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5324 db-statements in order to allow for arrays of pointers in code
5325 sections to be placed without interspersed 0-padding, fixes
5327 * (emitStatistics): fixed division by zero for pic18f1220
5328 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5329 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5330 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5331 * (pic16_pCodeConstString): keep track of already emitted string
5332 literals to prevent "duplicate definitions of symbol _str_NR"
5333 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5335 * device/lib/Makefile.in: ignore failing PIC16 library builds
5336 * device/lib/pic16/Makefile: do not build if gputils are missing
5337 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5339 2005-08-10 Raphael Neider <rneider AT web.de>
5341 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5344 2005-08-10 Raphael Neider <rneider AT web.de>
5346 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5347 Rokas' patch to add the new fixed point type "__fixed16x16"
5348 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5349 functions for __fixed16x16 arithmetics
5350 * device/lib/pic16: reimplemented the build system to support
5351 a separate build directory, better handling of libio (create
5352 the library in a separate subdir for each architecture) and
5353 easier configuration (centralized in Makefile.common)
5355 2005-08-07 Raphael Neider <rneider AT web.de>
5357 * src/pic16/gen.c (genrshTwo): fixed sign extension
5358 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5359 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5361 * device/include/pic16/pic18f4220.h: NEW, header for
5362 pic18f4220 and pic18f4320
5363 * device/include/pic16/pic18fregs.h: added new devices,
5364 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5365 * device/include/pic16/signal.h: resolved name clashes
5366 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5367 to also allow testing for interrupt enable bits, added
5368 comments on how to use the macros
5369 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5370 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5371 register definitions for the devices
5372 * device/lib/pic16/pics.all: added new devices
5373 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5375 * device/lib/pic16/libc/stdlib/memfree: do not count
5376 the block header as free memory
5377 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5378 simplified and added missing end-of-blocklist-marker
5379 (reported by Peter Onion, fixes #1252814)
5380 * (_mergeHeapBlock): fixed loop condition
5381 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5382 len==0, restructured code
5383 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5384 up a bit, reduced bitfield accesses, prevent endless loops
5385 in case of heap corruption
5386 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5387 "unreferenced arguments/must return a value" warnings
5388 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5389 replaced BAUDREG with SPBRG
5390 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5391 device/lib/pic16/debug/gstack/gstack.c: replaced
5392 _naked, _asm, _endasm with __naked, __asm, __endasm
5394 2005-08-05 Raphael Neider <rneider AT web.de>
5396 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5397 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5399 2005-08-05 Borut Razem <borut.razem AT siol.net>
5401 * device/lib/Makefile.in: added missing ';'
5402 * configure: removed ^M characters
5404 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5406 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5407 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5410 2005-08-04 Borut Razem <borut.razem AT siol.net>
5412 * configure.in: pic16 libraries build 2nd try - enable running
5413 configure in device/lib/pic16
5414 * configure: regenerated from configure.in
5415 * device/lib/Makefile.in: create $(PORT)/bin directory
5417 2005-08-03 Raphael Neider <rneider AT web.de>
5419 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5420 to get/set values via pointers
5421 * (genUnpackBits,genPackBits): changed detection of
5422 ptr->bitfield vs. sym.bitfield, fixed access via generic
5423 pointers, removed dead (wrong) code for multibyte bitfields
5424 * (genNearPointerGet, genGenPointerGet): removed useless code,
5425 fixed bitfield detection, fixes #1250594
5426 * (genNearPointerSet): removed useless code
5427 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5428 and introduced macro pic16_emitpcode that conditionally emits
5429 the origin of the following pCode (useful for debugging SDCC)
5430 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5431 * (createDefmap): fixed handling of LFSR for --optimize-df
5433 2005-08-02 Borut Razem <borut.razem AT siol.net>
5435 * device/lib/Makefile.in: pic16 libraries build enabled since
5436 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5438 2005-08-02 Raphael Neider <rneider AT web.de>
5440 * src/pic16/gen.c (genPackBits): removed deprecated warning
5441 * (genGenPointerSet): fixed bitfield detection
5443 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5445 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5447 2005-07-31 Raphael Neider <rneider AT web.de>
5449 * device/lib/pic16/libdev/pic18f458.c,
5450 device/include/pic16/pic18f458.h: added missing T0CONbits
5452 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5454 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5456 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5458 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5460 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5462 * device/include/mcs51/at89c51ed2.h: added.
5464 2005-07-23 Raphael Neider <rneider AT web.de>
5466 * src/pic/gen.h: added emitpcode macro for debugging
5467 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5468 and replace by macro adding debug information on demand
5469 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5470 * (gencjne): tried to fix; replaced with correct (slower) code
5471 * (gen{Unp,P}ackBits): fixed single bit access
5472 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5473 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5474 previous instruction
5475 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5476 register has to be handled with care (forbidding movement
5477 of assignments/uses, removing assignments completely, ...)
5478 * (pCodeOptime2pCodes): make use of regIsSpecial
5479 * added lots of debugging output (commented out)
5480 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5481 from being reused as result UNLESS it is known to work
5483 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5485 * support/Util/dbuf.h: include <stddef.h> for size_t
5486 * .version: changed to version 2.5.2
5488 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5490 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5492 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5494 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5495 (genModOneByte): removed needless psha/pula
5497 2005-07-22 Raphael Neider <rneider AT web.de>
5499 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5500 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5501 * src/pic/gen.c (resolveIfx): do not "invent" labels
5502 * (genSkipc): changed to positive logic
5503 * (genSkipCond): removed as no longer needed
5504 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5506 * (genLeftShift): check operands are in different registers
5507 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5508 INCF does not update CARRY...
5509 * src/pic/main.c: fixed _linkCmd
5510 * src/pic/pcode.c (unlinkpCode): added inactive code
5511 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5512 alive (do not assign result and operand overlapping registers)
5514 2005-07-22 Raphael Neider <rneider AT web.de>
5516 * src/pic/device.c (dump_sfr): replaced register declaration with
5517 call to emitSymbolToFile() to avoid duplicate symbols
5518 * (assignRelocatableRegisters): do not declare external symbols
5519 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5520 right (take size of type, not etype)
5521 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5522 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5523 * (packRegsForAccUse): disabled assignment of WREG as
5524 the result reg to prevent occurence of just fixed #1235003,
5526 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5527 symbols (avoids duplicate symbols in .asm file)
5528 * (pic14emitRegularMap): use emitSymbolToFile()
5529 * src/pic/gen.c (aopOp): fixed spillLocation handling
5530 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5531 * (genDataPointerSet): removed unneccessary variables/output
5533 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5535 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5536 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5538 2005-07-21 Raphael Neider <rneider AT web.de>
5540 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5541 architecture cannot handle them efficiently, fixes bug #1235003
5542 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5543 check for empty sets before using them (fixes bug #1232190)
5545 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5547 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5548 (lnksect2): generate warnings for memory overlap
5549 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5550 constseg to set the name of these segments so you can instruct the linker
5551 to place them in banks
5552 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5553 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5554 added code_seg and const_seg to options
5555 * src/SDCCglue.c (emitMaps): use options.const_seg,
5556 (createInterruptVect): put interrupt vectors in segment HOME,
5557 (glue): put HOME before static segment and put the main glue in HOME,
5558 (glue): use options.code_seg
5559 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5560 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5561 these segments so you can instruct the linker to place them in banks
5562 (linkEdit): use code_loc for HOME segment which should be the first
5563 segment in code memory now
5564 * src/SDCCmem.c: fixed more stuff like bug 1238386
5565 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5566 (changePointer): don't change function pointers to code pointers for
5568 (compareType): added exceptional check for banked function pointers
5569 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5570 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5571 after static in code memory
5572 * src/mcs51/gen.c: added aopLiteralLong prototype,
5573 (aopForSym): use getSize for functions,
5574 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5575 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5576 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5578 (genPcall): use call for literal function pointers and generate banked
5579 calls over the one trampoline so there's only one place for the user to
5580 modify according to his/hers hardware,
5581 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5582 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5583 * src/mcs51/main.c: added keyword banked,
5584 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5585 * support/Util/SDCCerr.c,
5586 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5587 needed for passing the bank and address to the trampoline
5588 * device/lib/mcs51/crtbank.asm: added for bankswitching
5589 * device/lib/mcs51/Makefile: added crtbank
5591 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5593 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5594 for fields at offset 0 of a struct or union as reported
5595 on 2005-07-07 in the developer mailing list.
5597 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5599 * src/SDCCmem.c: fixed bug 1238386
5601 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5603 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5604 (patch #1144962), added peephole 300, enabled 259.x
5605 * doc/sdccman.lyx: removed screenshot and provided link instead
5607 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5609 * doc/sdccman.lyx: added section about debugging with ddd
5610 * doc/figures/ddd_example.eps: screenshot of debugging session
5612 2005-07-04 Raphael Neider <rneider AT web.de>
5614 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5615 like CODE pointers, fixes #1115683
5616 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5617 call, fixes bugs #1232211, #1228110,
5618 fixed wrong casts to pCodeFlow from pCodeInstructions
5620 2005-07-04 Raphael Neider <rneider AT web.de>
5622 * src/pic/gen.c (popGet): changed assert to allow for
5624 * (popGetAddr): changed signature to provide
5625 an additional index, patched all call sites
5626 * (genCmpEq): handle literal-like operands correctly
5627 * (genAddrOf): added sanity checks on __code/__data pointers
5628 * (genAssign): added handling of symbols from __code section
5629 * (gencjne): do not generate code for comparisons whose result
5630 is neither stored nor used, fixes bug #1171114
5631 * (AccLsh, AccRsh): operate on operand instead of WREG
5632 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5633 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5635 * rewrote complete shift-by-literal logic, commented unused
5637 * (genConstPointerGet): get multiple bytes (if result size > 1),
5638 fixed handling of non-immediate addresses
5639 * (genPointerGet): handle CODE pointers like CONST pointers
5640 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5641 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5642 operand is to be treated as a literal or not
5643 * (mov2w,genPcall,genCmpEq),
5644 src/pic/genarith.c: use aop_isLitLike() to decide between
5645 literal/register contents
5646 * (addSign): added missing offset
5647 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5648 only emit comment in debug-mode,
5649 use {aop,op}_isLitLike throughout the file
5650 * src/pic/glue.c: fix initializers for pointers (work in progress)
5651 * src/pic/pcode.c (get_op): honor index on _const symbols
5652 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5653 * (dumppBlock): added pCode size estimation
5654 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5655 check for IS_SYMOP before OP_SYMBOL'ing
5656 * fixed indentation, compacted switch-statements
5657 * (allocReg): find free register and allocate it instead of
5658 allocating new registers all the time
5659 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5660 registers as its operands (necessary only for multibyte GETs)
5662 2005-07-01 Raphael Neider <rneider AT web.de>
5664 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5665 debugging .asm-output macros FENTRY + FEXIT
5666 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5668 * (emitpComment): NEW, printf to pCode
5669 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5671 * (popGetAddr): NEW, variant of popGet to access an immediates
5672 high(er) bytes instead of the n'th byte of memory they reference,
5673 replaced popGet with popGetAddr where neccessary
5674 * (genDataPointerGet): reactivated and fixed implementation
5675 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5677 * (genDataPointerSet): fixed multibyte assignments
5678 * (genpic14Code): fixed --i-code-in-asm handling
5679 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5680 * (genPlus): fixed index-out-of-bounds error
5681 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5682 * src/pic/ralloc.c: added debugging output macro FENTRY2
5683 * (spillThis): fixed indentation, enbraced for-body for clarity
5684 * (rematStr): commented out as now unused
5685 * (regTypeNum): commented out special spill case (overwrites
5687 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5689 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5691 * doc/sdccman.lyx: documented sfr16/sfr32,
5692 added example for using storage class with function pointers
5693 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5695 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5697 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5698 * device/lib/_itoa.c,
5699 * device/lib/_ltoa.c: optimized codesize
5700 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5701 but don't know how to suppress the double warning.
5702 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5703 * support/Util/SDCCerr.c,
5704 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5706 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5708 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5709 fixed old K&R prototypes
5710 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5711 * device/lib/_gptrget.c,
5712 * device/lib/_gptrgetc.c,
5713 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5714 also new versions for small generic pointers and banked generic pointers
5715 * src/port.h: added const_name
5716 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5717 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5718 * src/SDCCcse.c (findPrevIc): check all associative operators
5719 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5720 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5721 * src/SDCCmem.c: updated comments,
5722 set far-space to 0 for pdata, results in optimized code
5723 * src/SDCCmem.h: added macro CONST_NAME
5724 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5725 moving the info into the highest bits, see also gptrget/gptrput
5726 * src/src.dsp: added sdcc.ico to project files
5727 * src/avr/gen.c (genCast): fixed bug 0x%d
5728 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5729 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5730 relation between ptr_type and DCL_TYPE,
5731 (genCast): fixed bug 0x%d
5732 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5733 (CODE)" for const_name
5734 * src/hc08/gen.c (genCast): fixed bug 0x%d
5735 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5736 (hc08_port): added "CONST (CODE)" for const_name
5737 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5738 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5739 between ptr_type and DCL_TYPE,
5740 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5741 operand* and took AOP() inside function so sfr-ness can be checked,
5742 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5744 (genFunction, genEndFunction): optimized stack setup,
5745 (genMinus): optimized for literals with ending zeroes (in bytes),
5746 (genCast): fixed bug 0x%d
5747 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5748 (mcs51_port): added "CONST (CODE)" for const_name
5749 * src/mcs51/peeph.def: made rule 226 more generic
5750 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5751 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5752 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5753 * src/z80/main.c (z80_port): added NULL for const_name,
5754 (gbz80_port): added NULL for const_name
5755 * support/regression/tests/bug663539.c,
5756 * support/regression/tests/sfr16.c: new tests
5758 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5760 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5762 2005-06-24 Raphael Neider <rneider AT web.de>
5764 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5766 * device/include/pic16/signal.h: added USBIF
5769 2005-06-24 Raphael Neider <rneider AT web.de>
5771 * device/lib/pic16/libdev/pic18f2455.c,
5772 device/include/pic16/pic18f2455.h: NEW
5773 * device/include/pic16/pic18fregs.h,
5774 device/lib/pic16/pics.all,
5775 src/pic16/device.c: added 18f2455
5776 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5777 device/include/pic16/{pic18f[68][567].h,usart.h}:
5778 replaced MULTIPLE_USARTS define with more relaible
5779 compatibility sfrs (for USART access)
5781 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5783 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5784 and the output asm file line is printed on two lines.
5786 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5788 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5789 BGT, BLE, BHI, and BLS instructions
5790 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5792 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5793 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5795 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5797 2005-06-15 Raphael Neider <rneider AT web.de>
5799 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5800 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5801 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5802 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5803 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5805 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5807 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5808 Marcel Telka in bug #1215704
5810 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5812 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5813 located in shared memory bank.
5815 2005-05-31 Raphael Neider <rneider AT web.de>
5817 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5818 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5819 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5821 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5823 * device/lib/_strncpy.c: fixed the fix
5825 2005-05-26 Raphael Neider <rneider AT web.de>
5827 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5828 initializers with \0, bug #1208187
5829 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5830 intializers with \0, bug #1208187
5832 2005-05-26 Raphael Neider <rneider AT web.de>
5834 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5835 initializers with \0, bug #1208187
5836 * src/pic16/main.c (_process_pragma): added sanity checks
5837 for stack position and size, emit warnings when appropriate
5839 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5841 * device/lib/_strncpy.c: fixed not filling with \0
5843 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5845 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5847 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5848 compound_statement),
5850 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5852 2005-05-24 Raphael Neider <rneider AT web.de>
5854 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5856 2005-05-24 Raphael Neider <rneider AT web.de>
5858 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5859 TRISE definitions, closes bug #1162453
5861 2005-05-22 Raphael Neider <rneider AT web.de>
5863 * src/pic16/main.c (_process_pragma): check for missing
5864 arguments to pragmas code and udata
5865 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5866 consistency fixes to match other headers (thanks to Jim Paris)
5867 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5869 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5871 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5873 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5875 * support/regression/tests/bug1198642.c: new test
5876 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5877 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5878 * support/scripts/resource.h,
5879 * support/scripts/resource.rc,
5880 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5881 * support/scripts/sdcc.ico: added 32x32 icon
5883 2005-05-18 Raphael Neider <rneider AT web.de>
5885 * device/lib/pic16/libdev/pic18f*.c,
5886 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5887 keywords to "__sfr" and "__at (X)"
5888 * device/include/pic16/pic18fregs.h: added pic18f4520
5889 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5890 #1203088 (MPLAB compatibility)
5892 2005-05-17 Raphael Neider <rneider AT web.de>
5894 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5895 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5896 * device/lib/pic16/pics.all: added new devices
5897 * src/pic16/device.c: added support for pic18f4520
5899 2005-05-16 Raphael Neider <rneider AT web.de>
5900 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5901 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5902 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5903 convenience function for bit access
5905 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5907 * device/lib/printf_large.c: fixed bug 1193299
5908 * support/regression/tests/bug1057979.c: added test %3.3s
5910 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5912 * device/include/mcs51/8051.h,
5913 * device/include/mcs51/8052.h: made parseable with lint
5914 * device/include/mcs51/lint.h: added include file for (sp)lint
5915 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5916 * doc/cdbfileformat.lyx,
5917 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5919 2005-05-14 Raphael Neider <rneider AT web.de>
5921 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5922 * device/lib/pic16/libc/stdlib/itoa.c (new)
5923 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5924 * device/lib/pic16/libio/Makefile: exclude subdir according to
5925 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5926 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5927 * src/pic16/gen.c (genFunction): prevent annoying warning
5928 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5930 * support/cpp2/cppmain.c (cpp_output_string): new
5931 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5934 2005-05-13 Borut Razem <borut.razem AT siol.net>
5936 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5938 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5940 * .version: changed to version 2.5.1; back to bleeding edge development
5942 2005-05-11 Borut Razem <borut.razem AT siol.net>
5944 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5945 generate PDF version 1.3 documents
5947 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5949 * .version: changed to version 2.5.0
5951 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5953 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5955 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5957 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5958 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5959 well as many smaller updates.
5960 * .version: changed to version 2.5.0-pre1
5962 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5964 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5966 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5968 * support/regression/tests/bug1185672.c: added
5969 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5971 * src/mcs51/gen.c (genCall): added comments, made it look safer
5972 * src/mcs51/gen.c (genEndFunction): simplified
5974 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5976 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5978 2005-04-14 Borut Razem <borut.razem AT siol.net>
5980 * fixed bug 1045046 - SIGSEGV with really simple code?:
5981 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5982 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5984 2005-04-14 Borut Razem <borut.razem AT siol.net>
5986 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5987 src/pic16/device.h: temporarily disabled experimental #inline pragma
5990 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5992 * device/include/z80/stdio.h,
5993 * device/include/z80/string.h: removed these highly incomplete files so
5994 SDCC can use the default ones in device/include/
5996 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5998 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6000 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6003 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6005 * device/include/malloc.h: removed redundant __reentrant prototypes
6006 * device/lib/_mullong.c: added working xstack variant in asm (C version
6007 doesn't pass regression tests)
6008 * device/lib/bpx.c: used __data and made bpx char for mcs51
6009 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6010 (createFunction): fixed bug with xstackPtr
6011 * src/SDCCcse.c: corrected comments
6012 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6013 (killDeadCode, eBBlockFromiCode): removed unused code
6014 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6016 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6017 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6018 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6019 (genModOneByte): fixed warning in MSVC
6020 * src/mcs51/main.c (): added comments
6021 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6023 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6025 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6027 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6029 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6031 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6033 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6034 characters arrays of larger size than the declared one.
6036 2005-04-10 Borut Razem <borut.razem AT siol.net>
6038 * src/pic/gen.c (genInline),
6039 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6040 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6041 (findNextInstruction), (findPrevInstruction),
6042 (findInstructionUsingLabel),
6043 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6044 * src/pic/pcode.c (findLabel): added missing '\n'
6045 * src/src.dsp: added SDCCdwarf2.c to the project
6047 2005-04-09 Borut Razem <borut.razem AT siol.net>
6049 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6051 2005-04-08 Raphael Neider <rneider AT web.de>
6053 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6054 into the chain after a given one) and mergeDefmapSymbols (combine
6055 defmap entries for each symbol per pcode)
6056 * (createDefmap): have defmap entries merged in the end
6057 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6058 a symbol before replacing one access type's symbol, merge symbols in
6059 the end (replacement symbol might already have an entry)
6060 * (assignValnums): keep reference to written WREG intact
6062 2005-04-08 Raphael Neider <rneider AT web.de>
6064 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6067 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6069 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6072 2005-04-07 Raphael Neider <rneider AT web.de>
6074 * device/include/pic16/usart.h: added compatibility defines for
6075 devices with more than one USART
6076 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6078 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6080 * device/lib/Makefile.in: updated for port specific include
6082 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6084 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6086 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6088 * device/include/8051.h,
6089 * device/include/8052.h,
6090 * device/include/at89S8252.h,
6091 * device/include/at89c55.h,
6092 * device/include/at89x051.h,
6093 * device/include/at89x51.h,
6094 * device/include/at89x52.h,
6095 * device/include/mcs51reg.h,
6096 * device/include/reg51.h,
6097 * device/include/reg764.h,
6098 * device/include/regc515c.h,
6099 * device/include/sab80515.h: (re)moved these 12 files
6100 * device/include/mcs51/8051.h,
6101 * device/include/mcs51/8052.h,
6102 * device/include/mcs51/at89S8252.h,
6103 * device/include/mcs51/at89c55.h,
6104 * device/include/mcs51/at89x051.h,
6105 * device/include/mcs51/at89x51.h,
6106 * device/include/mcs51/at89x52.h,
6107 * device/include/mcs51/mcs51reg.h,
6108 * device/include/mcs51/reg51.h,
6109 * device/include/mcs51/reg764.h,
6110 * device/include/mcs51/regc515c.h,
6111 * device/include/mcs51/sab80515.h: and added them here
6113 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6115 * device/include/stdarg.h: changed SDCC specific keywords to double
6117 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6119 * device/include/hc08/mc68hc908gp32.h,
6120 * device/include/hc08/mc68hc908jb8.h,
6121 * device/include/hc08/mc68hc908jkjl.h,
6122 * device/include/hc08/mc68hc908qy.h: fixed comments
6123 * device/include/mcs51/README: updated
6124 * device/include/mcs51/c8051f120.h: added PINRSF
6125 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6126 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6127 amidst code. Also inline is not supported.
6129 2005-04-06 Raphael Neider <rneider AT web.de>
6131 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6132 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6133 callers stack/frame pointers
6135 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6137 * device/include/pic16/usart.h: added, missing in previous commit,
6138 * device/include/pic16/adc.h: fixed typo,
6139 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6141 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6143 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6144 uninitialized because a bug appears with gplink
6145 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6146 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6147 complains for unrecognised option
6149 2005-04-05 Raphael Neider <rneider AT web.de>
6151 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6152 structs as well (using memcpy)
6153 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6154 on ISRs (GOTO has no label)
6155 * src/pic16/device.h: added OF_OPTIMIZE_DF
6156 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6157 new data flow analysis/optimization
6158 * src/pic16/pcode.c: added (prototypes for and implementation of)
6159 dataflow analysis functions, fixed pCodeInstructions' inCond and
6160 outCond values, made RCALL a branch instruction
6161 * (pic16_unlinkpCode): keep C line if possible
6162 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6163 C line moved if possible
6164 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6165 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6166 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6167 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6169 * (pic16_getJumptabpCode): NEW, needed in...
6170 * (LinkFlow): fixed handling of jumptables, calls and conditional
6172 * (pic16_InsertCommentAfter): NEW
6173 * (pic16_pCodeReplace): made verbose and flow preserving
6174 * (AnalyzeFlow): added call to data flow analysis
6175 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6176 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6177 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6179 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6181 * src/SDCCast.c (decorateType): fixed bug #1105626
6183 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6185 * device/include/asm/pic16/features.h,
6186 * pic18f*.h headers,
6187 * device/include/pic16/adc.h,
6188 * device/include/pic16/delay.h,
6189 * device/include/pic16/i2c.h,
6190 * device/include/pic16/malloc.h,
6191 * device/include/pic16/stdio.h,
6192 * device/include/pic16/stdlib.h,
6193 * device/include/pic16/string.h,
6194 * device/lib/pic16/libc/stdio/printf_tiny.c,
6195 * device/lib/pic16/libc/stdio/printf_small.c,
6196 * device/lib/pic16/libc/stdio/strmgpsim.c,
6197 * device/lib/pic16/libc/stdio/strmmssp.c,
6198 * device/lib/pic16/libc/stdio/strmusart.c,
6199 * device/lib/pic16/libc/stdio/vfprintf.c,
6200 * device/lib/pic16/libc/stdlib/ltoa.c,
6201 * device/lib/pic16/libc/stdlib/putchar.c,
6202 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6203 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6204 * device/lib/pic16/libc/stdlib/memchrram.c,
6205 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6206 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6207 * device/lib/pic16/libio/adc/adcbusy.c,
6208 * device/lib/pic16/libio/adc/adcread.c,
6209 * device/lib/pic16/libio/adc/adcsetch.c,
6210 * device/lib/pic16/libio/usart/ubaud.c,
6211 * device/lib/pic16/libio/usart/ubusy.c,
6212 * device/lib/pic16/libio/usart/udrdy.c,
6213 * device/lib/pic16/libio/usart/uopen.c,
6214 * device/lib/pic16/libio/usart/uputc.c,
6215 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6216 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6217 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6218 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6219 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6220 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6221 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6222 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6223 specific keywords to double underlined form,
6224 * device/lib/pic16/libc/Makefile.rules,
6225 * device/lib/pic16/libsdcc/Makefile.rules,
6226 * device/lib/pic16/libm/Makefile,
6227 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6228 to compile with C standard set in Makefile.common
6229 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6230 rand.c and crc.c in compilation process,
6231 * device/lib/pic16/libsdcc/int/divuint.c,
6232 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6233 `c' from signed to unsigned,
6234 * device/lib/pic16/startup/crt0.c,
6235 * device/lib/pic16/startup/crt0i.c,
6236 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6237 keywords to double underlined form, bug fixes in _do_cinit function
6238 which prevented the correct initialization of the .idata segment,
6239 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6240 core to enter a infinite loop
6241 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6243 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6245 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6247 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6249 * device/include/Makefile.in: add support for hc08 subdirectory
6250 * device/include/hc08/: new subdirectory
6251 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6252 Lucas Loizaga, thanks!
6253 * device/include/hc08/mc68hc908qy.h,
6254 * device/include/hc08/mc68hc908gp32.h,
6255 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6256 their own directory. Changed internal macro names to use the compiler
6257 reserved namespace. Changed SDCC specific keywords to double
6259 * device/include/math.h,
6260 * device/include/malloc.h,
6261 * device/include/stdarg.h,
6262 * device/include/stdbool.h
6263 * device/include/string.h,
6264 * device/include/tinibios.h,
6265 * device/include/ds400rom.h,
6266 * device/include/8051.h,
6267 * device/include/8052.h,
6268 * device/include/80c51xa.h,
6269 * device/include/at89c55.h,
6270 * device/include/at89S8252.h,
6271 * device/include/at89x51.h,
6272 * device/include/at89x52.h,
6273 * device/include/ds80c390.h,
6274 * device/include/reg764.h,
6275 * device/include/regc515c.h,
6276 * device/include/sab80515.h,
6277 * device/include/mcs51/c8051f000.h,
6278 * device/include/mcs51/c8051f018.h,
6279 * device/include/mcs51/c8051f020.h,
6280 * device/include/mcs51/c8051f040.h,
6281 * device/include/mcs51/c8051f060.h,
6282 * device/include/mcs51/c8051f120.h,
6283 * device/include/mcs51/c8051f300.h,
6284 * device/include/mcs51/c8051f310.h,
6285 * device/include/mcs51/c8051f320.h,
6286 * device/include/mcs51/c8051f330.h,
6287 * device/include/mcs51/c8051f350.h,
6288 * device/include/z180.h: Changed SDCC specific keywords to double
6291 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6293 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6295 * (pic16_assignConfigWordValue): disable testing of configuration
6296 register value with config mask,
6297 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6298 function with port->fun_prefix,
6299 * (genFunction): when generating a naked interrupt function never
6300 create an absolute segment placed in interrupt vector address, place
6301 the actual interrupt function at IVA instead, when an interrupt
6302 function is generated with unspecified interrupt then do not create
6303 the absolute section,
6304 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6305 code for generating a call to generic pointer get/put function with
6306 a call to function pic16_callGenericPointer(),
6307 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6308 the call to the generic pointer get/put functions with prefixing the
6309 function name with port->fun_prefix,
6310 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6311 * src/pic16/main.c (_process_pragma): prefix function with
6313 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6314 calling assembler, old 18Fxxxx macro is deprecated,
6315 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6316 PC_ASMDIR in while condition,
6317 * (findInstruction): add PC_ASMDIR in while condition,
6318 * (buildCallTree): prefix main with port->fun_prefix,
6319 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6320 identifier for variable with banked access in instructions BTFSS,
6321 BTFSC, BCF, BSF, BTG
6322 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6323 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6324 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6325 perform optimization when enviroment variable NO_REG_OPT is set,
6326 * (insideLRBlock): NEW, return 1 if register is inside an
6327 INF_LOCALREGS block,
6328 * (RemoveRegFromLRBlock): remove a register that is completely
6329 eliminated by register optimization, but it is still left in local
6330 register store/restore in/from stack block,
6331 * (Remove2pcodes): after removing register, check to see if it
6332 should be removed from local register store/restore in/from stack
6334 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6335 DUMMY_READ_VOLATILE,
6337 * device/include/pic16/adc.h: minor prototype modifications and
6339 * device/include/pic16/malloc.h: added GPL notice various
6341 * device/include/pic16/stdint.h: NEW, standard header for ints
6342 * device/include/pic16/delay.h: NEW, header for delay functions,
6343 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6345 * device/include/pic16/signal.h: NEW, header providing helper macros
6346 for implementing signal handlers,
6347 * device/include/pic16/stdio.h: added prototypes for functions,
6348 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6349 prototypes for stdin and stdout, added macro PUTCHAR to
6350 automatically implement putchar function prototype,
6351 * device/include/pic16/usart.h: modified and updated USART library,
6352 * device/lib/pic16/libio/adc/,
6353 * device/lib/pic16/libio/i2c: some modifications to improve library
6355 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6356 family of functions,
6357 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6358 family of functions and other sources,
6359 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6360 of the PIC18Fxx[28] devices,
6361 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6362 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6363 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6364 _do_cinit function, because the previous failed when local variables
6365 where not placed in the same memory bank,
6366 * device/lib/pic16/libsdcc/char/: various modifications to improve
6367 library performance,
6368 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6369 information on the new functions of the c library and more...
6371 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6373 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6375 2005-03-26 Raphael Neider <rneider AT web.de>
6377 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6378 if condition == CARRY)
6379 * (genCmp): adapted to new genSkipc semantics
6380 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6381 on rIfx (genCmp was broken)
6383 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6385 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6386 * src/z80/main.c (_keywords[]),
6387 * src/SDCCglobal.h (struct options),
6389 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6390 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6391 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6392 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6393 always available in leading double underscore form. The C99 support is
6394 mostly missing, but it's a start.
6395 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6396 reserved identifier "__data".
6398 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6400 * src/mcs51/peeph.def: fixed bug 1170013
6402 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6404 * device/include/mcs51reg.h: fixed bug 842007
6406 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6408 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6411 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6413 * src/port.h (struct PORT),
6414 * src/avr/ralloc.c (avr_assignRegisters),
6416 * src/ds390/ralloc.c (ds390_assignRegisters),
6418 * src/hc08/ralloc.c (hc08_assignRegisters),
6420 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6422 * src/pic/ralloc.c (pic14_assignRegisters),
6424 * src/pic16/ralloc.c (pic16_assignRegisters),
6426 * src/xa51/ralloc.c (xa51_assignRegisters),
6428 * src/z80/ralloc.c (z80_assignRegisters),
6430 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6431 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6433 * src/SDCCdflow.c (computeDataFlow),
6435 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6437 * src/SDCCcflow.c (*),
6439 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6440 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6441 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6442 immedDom() returning wrong block; probably fixes bug #1160833)
6444 2005-03-20 Borut Razem <borut.razem AT siol.net>
6446 * support/scripts/inc2h.pl: WIN32 port
6448 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6450 * device/lib/makefile.in: added abs.c and labs.c
6452 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6454 * device/include/stdint.h: added
6455 * device/lib/abs.c: added
6456 * device/lib/labs.c: added
6457 * device/include/stdlib.h: added abs() and labs() prototypes
6458 * device/lib/libsdcc.lib: added abs and labs
6459 * device/include/float.h,
6460 * device/lib/_fsmul.c,
6461 * device/lib/printf_fast.c,
6462 * device/lib/printf_tiny.c: updated comments
6464 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6466 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6469 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6471 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6472 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6474 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6476 * device/lib/printf_large.c: removed inline assembly for portability and
6477 readability. Use printf_fast if speed or size are more important.
6478 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6479 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6481 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6483 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6484 prevent compiler warning
6486 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6488 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6489 moved to level 0 and declared as static. Also they are explicit
6490 placed in access bank. This was necessery because some times they
6491 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6492 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6493 optimizations. Currently only compare to unsigned char is implemented,
6494 * src/pic16/gen.c: added fReturnIdx array,
6495 * (struct resolvedIfx) is moved to gen.h and made public,
6496 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6497 * (aopForSym): added an optimization to directly store in stack of
6498 the operand of a SEND iCode,
6499 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6500 but as registers instead (AOP_REG) using the fReturnIdx array,
6501 * (pic16_freeAsmop): remove the freed register from the
6502 _G.sregsAlloc field,
6503 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6504 a compare of 'WREG',
6505 * (pic16_popGetTempRegCond): changed function prototype, now
6506 function takes also a bitVector argument v which holds the current
6507 set of registers that are allocated for stack access by aopForSym,
6508 registers allocated in aopForSym for accessing stack symbols are not
6509 any more part of the functions usedRegs field,
6510 * (genCall): some times aopOp is called for a stack variable to be
6511 send, aopForSym might perform the push, if this is true make sure
6512 that genCall doesn't push the variable twice by testing _G.resDirect,
6513 * (genFunction): changed testing for unspecified interrupt number
6514 from 256 to INTNO_UNSPEC,
6515 * modified selection scheme of frame pointer generation. Previously
6516 if function did use local registers a frame pointer was generated,
6517 now a frame pointer is generated only if function has arguments
6518 (that need PLUSW2 register access), or has stack arguments, or the
6519 compiler is not instructed to omit the frame pointer,
6520 * (genEndFunction): before restoring local registers that were saved
6521 in the function preamble, also restore the registers that *might*
6522 have been allocated for stack access,
6523 * (genRet): removed some old comments,
6524 * (genCmp, the active (RN's) version): added a call to the
6525 pic16_genCmp_special function to perform the compare with a more
6526 robust and optimized way,
6527 * (genInline): a feature has been added in inline code generation,
6528 which allows a wildcard variable substitution when writing inline
6529 assembly. Code is incomplete and experimental therefore undocumented,
6530 * (genCast): changed order of aopOp for result and right to allow
6531 aopForSym to directly load the result if possible,
6532 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6533 perform an optimized compare on some selected special occasions,
6534 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6535 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6536 generate an IVT any more,
6537 * src/pic16/main.c (pic16_optionsTable): added command line option
6539 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6540 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6542 * src/pic16/NOTES: Raphael Neider added in list of active developers
6543 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6544 jumptable_end to prevent bug #,
6545 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6546 inCond and outCond fields,
6547 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6548 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6549 turn off register spilling,
6550 * (packRegsForOneUse): synced with other ports' versions although it
6551 is not used currently,
6552 * (pic16_packRegisters): added an optimization while reading
6553 structure bitfields, some registers may be saved (malloc code is
6554 decreased by 80 bytes)
6556 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6558 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6559 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6560 this can be optimized more?
6562 2005-03-10 Raphael Neider <rneider AT web.de>
6564 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6565 genNearPointerGet): (hopefully) fixed access to bitfields via
6566 pointers (p->bitN = x; and x = p->bitN; failed)
6568 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6570 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6572 2005-03-09 Raphael Neider <rneider AT web.de>
6574 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6576 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6578 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6579 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6580 (regTypeNum): set REG_BIT type if necessary
6581 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6582 * support/regression/tests/critical.c: check bug 1144613
6584 2005-03-02 Raphael Neider <rneider AT web.de>
6586 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6588 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6590 * src/avr/ralloc.c (serialRegAssign),
6591 * src/ds390/ralloc.c (serialRegAssign),
6592 * src/hc08/ralloc.c (serialRegAssign),
6593 * src/mcs51/ralloc.c (serialRegAssign),
6594 * src/pic/ralloc.c (serialRegAssign),
6595 * src/pic16/ralloc.c (serialRegAssign),
6596 * src/xa51/ralloc.c (serialRegAssign),
6597 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6599 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6601 * src/SDCCast.c (decorateType): fixed bug 1124787
6603 2005-02-20 Hubert Sack <sack AT digiplan.de>
6604 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6606 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6609 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6611 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6612 to keep the correct label reference count when adding/removing references
6613 to labels. A peephole file using this is appended to patch #1144962.
6615 2005-02-14 Raphael Neider <rneider AT web.de>
6617 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6618 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6619 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6620 retrievals of result operand's value on assignment
6622 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6624 * device/include/pic16/string.h: modified prototype for memccpy()
6625 to memccpy(void *, void *, char, size_t)
6626 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6627 check whether to omit frame pointer or not,
6628 * (genInline): convert all occurences of "\n" to LF in inline
6629 assembler blocks, this helps formatting the inline text,
6630 * (pic16_loadFSR0): modified prototype,
6631 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6632 removed some 8051 legacy code,
6633 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6634 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6635 before allocating temporary registers in functions,
6637 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6639 * support/regression/tests/bitvars.c: corrected the "fix"
6641 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6643 * support/regression/tests/bitvars.c,
6644 * support/regression/tests/bitwise.c,
6645 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6647 2005-02-10 Raphael Neider <rneider AT web.de>
6649 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6650 different size for Alpha
6651 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6653 2005-02-09 Raphael Neider <rneider AT web.de>
6655 * src/SDCC.lex(doPragma) : save and restore warning options as well
6656 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6657 * have #pragma less_pedantic set the errorlevel to WARNING
6659 * (cloneOptimize) : fixed wrong malloc's size
6660 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6661 facilitate correct handling of #pragma (save|restore)
6663 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6665 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6667 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6669 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6671 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6673 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6675 2005-02-02 Raphael Neider <rneider AT web.de>
6677 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6678 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6679 * (pic16_storeForReturn): fixed to allow returning function pointers
6680 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6681 * device/include/pic16/{stddef.h,stdbool.h}: added
6683 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6685 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6687 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6689 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6690 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6691 appeared to be required
6693 2005-01-31 Borut Razem <borut.razem AT siol.net>
6695 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6696 include/mcs51 and include/z80 directories to the package
6698 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6700 * src/hc08/gen.c (genFunction): fixed bug #1112752
6702 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6704 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6706 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6708 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6710 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6712 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6714 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6716 * device/include/c8051fxxx.h: removed these 6 files
6717 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6719 2005-01-26 Raphael Neider <rneider AT web.de>
6721 * src/pic16/gen.c (genAssign): fixed assignment from longs
6722 in codespace (were cut to three bytes)
6723 * (genDummyRead): implemented (except for CODESPACE...),
6725 * src/pic16/glue.c (emitStatistics): beautified
6726 * device/lib/pic16/libm/Makefile: added include path
6728 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6730 * src/z80/gen.c (aopPut): fixed bug #1103902
6732 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6734 * device/lib/expf.c: fixed bug #1095792
6736 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6738 * device/lib/pic16/libm: added Math library sources
6740 2005-01-24 Raphael Neider <rneider AT web.de>
6742 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6743 to enable upcast to pCodeOpReg2 (there is no type tag to
6744 differenciate the two and pic16_popGet2p cast into PCOR2)
6745 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6746 (sizeof(sectNames) changed to sizeof(sectName))
6747 Both patches fix segfaults under MinGW.
6749 2005-01-23 Raphael Neider <rneider AT web.de>
6751 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6752 Safe_[mc]?alloc()'ed variables
6753 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6754 of (byte sized) temporaries (assign them to WREG for now)
6755 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6756 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6757 this might fix SIGSEGVs on MinGW...
6758 * src/SDCCopt.c (killDeadCode): restored original behaviour
6759 (volatile operands might get thrown away though)
6761 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6763 * src/pic16/gen.c: fixed bug #1106975,
6764 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6765 pointer update, INTCON is saved, global interrupts are disabled and
6766 restored after updateing TOS.
6767 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6768 * added function attribute 'shadowregs' to take advantage of shadow
6770 * added function attribute 'wparam' as an alternative to the wparam
6772 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6773 user declares a non-ISR function as 'shadowregs',
6774 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6776 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6778 * .version: bumped version number to 2.4.8
6779 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6781 * device/lib/pic16/libio/i2c/: I2C module support library,
6782 * device/include/pic16/i2c.h: I2C support library header,
6783 * device/lib/pic16/libc/stdio/: standard IO support sources,
6784 * (printf_small.c): printf_small() source, supports float print,
6785 * (printf_tiny.c): printf_tiny() source, does not support floats,
6786 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6787 enable global optimizations for entire library source, other
6788 Makefiles in the source tree are also modified to reflect this,
6789 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6791 * doc/sdccman.lyx: updated to reflect new changes,
6792 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6793 sym->onStack if-case,
6794 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6795 sbit, idata, _idata, xdata, _xdata,
6796 * added pragma library, to link an external library, (see doc),
6797 * removed command line options, --pomit-config-words, --pomit-ivt,
6798 --pleave-reset-vector,
6799 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6800 when calling assembler to reflect memory model used, also define
6801 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6802 reflect stack model used,
6803 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6804 on stack return NULL,
6806 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6808 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6809 of the operands is volatile. Fixes #1020220
6811 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6813 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6814 * (OptimizeRegUsage): make sure that there is really no other flow where
6815 the first pCode is used
6817 2005-01-22 Raphael Neider <rneider AT web.de>
6819 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6820 to fix #1106967 (pCode->seq are not set up correctly)
6822 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6824 * src/SDCCglue.c (glue): make sure code area is declared before the
6825 static initialization area.
6827 2005-01-21 Raphael Neider <rneider AT web.de>
6829 * device/lib/Makefile.in: fixed test for pic16 install dir
6830 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6832 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6833 added --optimize-goto compiler switch and pragma wparam documentation
6834 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6835 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6836 and PRODH closing bug #1071770 (peephole optimizer)
6838 2005-01-19 Raphael Neider <rneider AT web.de>
6840 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6841 cmdLine buffers (used when calling sdcpp...) are large enough
6842 (MAX_PATH=256 truncates arguments leading to system halts when
6844 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6845 * (genUminus): rewritten to for efficiency
6846 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6847 used uninitialized in some cases)
6848 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6849 copy the third byte from the int -- now assumes 0x80 (data memory)
6850 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6851 operands (genAddLit expects the iCode's operands to swapped as
6852 well), fixed leftover bytes (crashed for short left operands)
6853 * (pic16_genMinusDec): performance improvements, removed false
6855 * (pic16_genMinus): fixed to cope with differently sized operands
6856 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6858 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6859 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6860 new banksel optimization
6861 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6862 analysis for temporary registers (segfaults...)
6863 * src/pic16/peeph.def: added rule
6865 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6867 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6868 which converts a float number to its ASCII representation
6869 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6870 functions to convert the fractional and integer part of a float to ASCII,
6871 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6872 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6874 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6876 * device/include/pic16/adc.h: added GPL info,
6877 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6878 a pCodeOp as tested operand,
6879 * (genNearPointerGet): optimized bit testing, does not use
6880 intermediate register for bit value, test directly instead with
6881 BTFSS, BTFSC, works only for single bits,
6882 * (genpic16Code): dump the name of the iCode in the asm,
6883 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6884 renamed to pic16_decodeOp,
6885 * (serialRegAssign): do not allocate a temporary register for iCode
6886 sequences that test a single bit for 1/0
6888 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6890 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6891 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6892 access stack and frame pointers. They are initially assigned to
6893 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6894 accessing SFRs. Updated all occurences of modification of stack or
6895 frame pointer in gen.c and pcode.c,
6896 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6897 assigning of a literal value to pointers,
6898 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6899 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6902 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6904 * doc/sdccman.lyx: update documentation about stack pragma, added
6905 some info for stack memory models
6907 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6909 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6911 2005-01-08 Raphael Neider <rneider AT web.de>
6913 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6914 udata sections to fix bug #1097823
6916 2005-01-05 Raphael Neider <rneider AT web.de>
6918 * src/pic16/gen.c (genGenericShift): added handling of differently
6919 sized left operand and result
6921 2005-01-04 Raphael Neider <rneider AT web.de>
6923 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6924 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6925 to hold the condition bit)
6926 * added new version of genCmp (old code available via #define)
6927 * added new version of genShiftLeft/genShiftRight in a generic
6928 way, now supports shifting by negative values
6929 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6930 shiftCount (expected by genGenericShift)
6931 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6932 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6934 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6935 is an invalid literal too...)
6937 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6939 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6940 from Raphael Neider,
6941 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6942 for 8-bit literals. This fixes some literal operands which are sign
6943 extended to 16-bits ints when instruction needs only 8-bits.
6945 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6947 * device/lib/logf.c: added mcs51 assembly version
6948 * device/lib/expf.c: added mcs51 assembly version
6949 * device/lib/_logexpf.c: new shared asm code for expf and logf
6950 * device/include/math.h: add defines for assembly math library
6951 * device/lib/Makefile.in: build new _logexpf.c
6952 * device/lib/libfloat.lib: use new _logexpf.c
6954 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6957 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6958 device types which have less than 0x7f registers.
6960 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6962 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6964 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6966 * device/lib/printf_fast.c: only build on supported arch.
6967 * device/lib/printf_tiny.c: only build on supported arch.
6968 * device/lib/printf_fast_f.c: only build if asm float lib
6969 * device/lib/_fsget1arg.c: only build if asm float lib
6970 * device/lib/_fsget2args.c: only build if asm float lib
6971 * device/lib/_fsnormalize.c: only build if asm float lib
6972 * device/lib/_fsreturnval.c: only build if asm float lib
6973 * device/lib/_fsrshift.c: only build if asm float lib
6974 * device/lib/_fsswapargs.c: only build if asm float lib
6975 * device/include/stdio.h: don't provide print_fast,
6976 print_fast_f, print_tiny prototypes if --xstack used
6978 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6980 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6981 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6984 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6986 * device/lib/printf_fast_f.c: same as printf_fast, but
6987 with floating point enabled
6988 * device/lib/printf_fast.c: minor tweaks
6989 * device/include/stdio.h: add printf_fast_f
6991 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6993 * src/SDCCmain.c: make --float-reent default for mcs51
6994 * device/lib/_fsadd.c: added mcs51 assembly version
6995 * device/lib/_fssub.c: added mcs51 assembly version
6996 * device/lib/_fsmul.c: added mcs51 assembly version
6997 * device/lib/_fsdiv.c: added mcs51 assembly version
6998 * device/lib/_fseq.c: added mcs51 assembly version
6999 * device/lib/_fsneq.c: added mcs51 assembly version
7000 * device/lib/_fsgt.c: added mcs51 assembly version
7001 * device/lib/_fslt.c: added mcs51 assembly version
7002 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7003 * device/lib/Makefile.in: add _fscmp to build
7004 * device/lib/libfloat.lib: add _fscmp to build
7006 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7008 * device/lib/_fs2slong.c: added mcs51 assembly version
7009 * device/lib/_fs2sint.c: added mcs51 assembly version
7010 * device/lib/_fs2schar.c: added mcs51 assembly version
7011 * device/lib/_fs2ulong.c: added mcs51 assembly version
7012 * device/lib/_fs2uint.c: added mcs51 assembly version
7013 * device/lib/_fs2uchar.c: added mcs51 assembly version
7014 * device/lib/_slong2fs.c: added mcs51 assembly version
7015 * device/lib/_sint2fs.c: added mcs51 assembly version
7016 * device/lib/_schar2fs.c: added mcs51 assembly version
7017 * device/lib/_ulong2fs.c: added mcs51 assembly version
7018 * device/lib/_uint2fs.c: added mcs51 assembly version
7019 * device/lib/_uchar2fs.c: added mcs51 assembly version
7020 * device/include/float.h: added #define to select asm vs c
7022 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7024 * device/lib/printf_fast.c: improvements to float output
7025 * device/include/float.h: add defines for assembly float library
7026 * device/lib/_fsget1arg.c: receive 1 float arg
7027 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7028 * device/lib/_fsnormalize.c: normalize a float
7029 * device/lib/_fsreturnval.c: return float, various helper routines
7030 * device/lib/_fsrshift.c: right shift a float's mantissa
7031 * device/lib/_fsswapargs.c: swap 2 floats
7032 * device/lib/Makefile.in: build these 6 new files for mcs51
7033 * device/lib/libfloat.lib: add these 6 files to the library
7035 2004-12-26 Borut Razem <borut.razem AT siol.net>
7037 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7040 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7042 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7043 and fully reentrant and register bank neutral.
7044 * device/lib/printf_fast.c: added float (not enabled by default),
7045 added compact/slower integer (also not enabled by default),
7046 improved size/speed of fast integer code, other minor changes
7047 * device/include/stdio.h, device/lib/Makefile.in,
7048 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7050 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7052 * src/pic16/pcode.c: declaring variables other than at the start of a
7053 block is not supported in C by VC6.
7055 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7057 * applied a previous patch from Raphael Neider that wasn't included
7058 in the previous commits, which fixes infinite loops within jumptable
7060 * made some fixes that previous patches introduced
7062 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7064 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7065 that fixes an issue with AOP_PCODE asmop's offset,
7066 * (pic16_popCopyReg): update instance field too,
7067 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7068 function of pic port,
7069 * (genCmp, genAnd, genAssign),
7070 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7072 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7074 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7075 variables initial values to idata section,
7076 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7077 variables in some functions. This utilizes parmBytes field of iCode
7078 structure to hold the offset of the variable in stack. (might be
7079 able to use the stack field too?)
7080 * applied patch from Raphael Neider # ### , # ###
7081 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7082 variable initial values in idata section,
7083 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7084 for static variables with initial value
7085 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7086 applied fix in while loop from Raphael Neider.
7088 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7090 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7091 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7092 * src/ds390/ralloc.c (serialRegAssign): spill bits
7093 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7094 * support/Util/SDCCerr.c,
7095 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7096 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7097 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7099 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7101 * device/include/sdcc-lib.h: inserted LGPL, added includes
7102 asm/ds390/features.h and asm/mcs51/features.h
7103 * device/include/asm/default/features.h,
7104 * device/include/asm/gbz80/features.h,
7105 * device/include/asm/z80/features.h: added empty _AUTOMEM
7107 * device/include/asm/ds390/features.h,
7108 * device/include/asm/mcs51/features.h: added files with defines for
7109 _AUTOMEM and _STATMEM indicating automatic and static storage class
7110 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7111 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7112 * src/SDCCicode.c (geniCodeCast),
7113 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7114 * src/SDCCloop.c (loopInduction): removed unused variable lr
7115 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7116 to convertToFcall to include char modulo (RFE 1065037), added check
7117 if left operand is unsigned and use abs of literal value
7118 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7119 as it doesn't work after conversion from peephole.def to peephole.rul
7120 * src/mcs51/gen.c (toBoolean): added check for size,
7121 (genModOneByte): optimized code for signed char modulo a literal
7122 power of 2 (thanks to Hubert Sack),
7123 (genRRC): removed unnecessary "clr c",
7124 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7125 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7127 swapped rules 256.c and 256.d,
7128 extended 256.d by using new multiple checks (thanks Erik),
7129 added rules 256.e and 256.f,
7130 updated rule 261.a and 261.b to new generated code
7131 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7133 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7135 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7136 induction related bugs, including first part of bug #1074377
7138 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7140 * applied patch from bug-report #1076292,
7141 * applied patches for genAnd and Goto-optimizations for Raphael
7143 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7144 dump a less iCode information,
7145 * src/pic16/device.h (pic16_options_t): added field debgen,
7146 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7147 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7148 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7150 * (various functions): added macros FENTRY and FENTRY2 to functions,
7151 to emit function prologue,
7152 * (various functions): fixed indentation,
7153 * (genNearPointerGet): fixed loading of FSR0,
7154 * (genPackBits): applied patch from Raphael Neider to fix updating
7155 of FSR0 and touching only the modified bits,
7156 * src/pic16/genarith.c (various functions): added macros FENTRY to
7157 emit function prologue in comments,
7158 * src/pic16/pcode.h: added functions debugf2, debugf3,
7159 * src/pic16/ralloc.c: partial fix for packForPush caused
7162 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7164 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7165 <stsp AT users.sourceforge.net> with reversed byte order
7166 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7168 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7170 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7172 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7173 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7175 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7177 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7179 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7181 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7183 (setFromConditionArgs): friendly operand parser for peephole rules,
7184 (operandBaseName, operandsNotRelated): new peephole condition
7185 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7186 architecture specific register naming into account, handles n-way
7187 comparisons, and supports quoted literals
7188 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7190 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7192 * src/mcs51/peeph.def: fixed bug #1076940
7194 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7196 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7198 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7200 Adding support for replacing ljmps with sjmps in jumptables
7201 generated for switch statements. For now you need to set the
7202 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7203 Now 4 algorithms for mcs51 jumptable generation are used:
7204 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7205 addresses loaded pc-relative for up to 112 cases and stack-pushing
7206 target addresses loaded with offset from dptr for up to 256 cases.
7208 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7209 * src/mcs51/main.c: adapted constants for switch table generation
7210 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7212 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7214 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7215 * support/regression/tests/bug1057979.c: added test for bug 1073386
7217 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7219 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7222 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7224 * src/pic16/device.h,
7225 * src/pic16/genarith.c,
7228 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7230 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7232 Large cummulative patch for pic16 port.
7233 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7234 to call when a stack overflow occurs,
7235 * (malloc.h): added CVS Id tag,
7236 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7238 * added libc directory. The current version of LibC contains string
7239 functions, ctype functions and macros and some functions of the
7240 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7241 be extensively tested in the future. Standard disclaimer here.
7242 Library is not automatically build yet. But one can build it by
7243 invoking 'make' inside the libc directory.
7244 * added ADC library under libio. Preliminary version yet.
7246 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7247 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7248 aopForRemat() now and not by pic16_aopOp(),
7249 * (pic16_popGetTempReg): removed warning messgae when allocating
7250 temporary registers, its a buggy feature and will be removed,
7251 * (pic16_popGet): set register instance field in AOP_CRY,
7252 * (pic16_outBitC): fixed for results in size greater than 1,
7253 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7254 * (pic16_storeForReturn): optimized return of 0,
7255 * (genCmp): experimental code for new genCmp which uses PIC18's
7256 special compare&skip instructions. Initial tests fail some times
7257 with variables grater than 1 byte in size, so new code is disabled,
7258 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7260 * (genCast): began a fix to optimize the casting of a bit to another
7261 bit, now assigning a bitfield to another bitfield will fail, sorry,
7262 * src/pic16/main.c: disabled the use of lr-support feature,
7263 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7264 * added some function prototypes, added function _debugf prototype,
7265 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7266 bits with offset (case PO_GPR_BIT),
7267 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7269 * (isBankInstruction): modified to return 0 for no banking instruction,
7270 and 1 for banking instruction,
7271 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7272 caused stop processing pCodes after a inline assembly block,
7273 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7274 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7275 registers when it shouldn't,
7276 * src/pic16/ralloc.c (allocReg): add preliminary support for
7277 supporting a limited set of temporary registers,
7279 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7281 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7282 genDataPointerSet): ensure assignments always copy in MSB to LSB
7284 (loadRegFromAop): recognize CLRH optimization,
7285 (genFunction): optimize RECEIVE iCodes in reentrant functions
7287 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7289 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7290 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7292 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7293 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7294 contiguous with data
7296 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7298 * device/lib/_gptrget.c (_gptrget),
7299 * device/lib/_gptrgetc.c (_gptrgetc),
7300 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7301 instead of sjmp to ret
7302 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7303 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7305 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7307 * .version: bumped version to 2.4.7
7308 * device/lib/_gptrget.c (_gptrget): is now _naked
7309 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7310 * device/lib/_gptrput.c (_gptrput): is now _naked
7311 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7312 (createFunction): fixed xstack
7313 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7314 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7316 (geniCodeCritical): store original interrupt state in an iTemp bit
7317 var unless stack-auto
7318 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7319 * src/SDCCmain.c (setIncludePath): added include/target to search path
7320 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7321 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7323 (processFuncArgs): put bit vars in bit area
7324 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7325 unsaveRBank): fixed xstack,
7326 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7327 (genFunction, genEndFunction): fixed xstack,
7328 (genAssign): optimization don't walk backwards through mem
7329 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7330 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7331 * support/regression/Makefile: also make library (for stack-auto) when
7332 making "all" and added "test-mcs51-xstack-auto"
7333 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7334 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7335 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7336 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7337 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7338 make-library by MAKE_LIBRARY
7339 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7340 regression tests for xstack
7341 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7342 * support/regression/tests/critical.c: test for critical on mcs51
7344 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7346 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7347 built version of sdcc instead of installed version
7349 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7351 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7352 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7354 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7355 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7356 WARNING: remove device/lib/build/z80/printf.o by hand when
7357 updating from previous build!
7358 * device/lib/z80/printf.c: updated comment
7359 * support/regression/tests/bug1057979.c: test all ports now
7360 * support/regression/tests/bug1065458.c: file added
7362 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7364 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7365 *_start and *_end symbols for static functions
7367 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7369 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7370 and search crt0.o in all library paths,
7371 (setIncludePath): proper handling of --nostdinc,
7372 (setLibPath): proper handling of --nostdlib
7373 * support/regression/Makefile,
7374 * support/regression/ports/ds390/spec.mk,
7375 * support/regression/ports/gbz80/spec.mk,
7376 * support/regression/ports/hc08/spec.mk,
7377 * support/regression/ports/mcs51/spec.mk,
7378 * support/regression/ports/mcs51-large/spec.mk,
7379 * support/regression/ports/mcs51-stack-auto/spec.mk,
7380 * support/regression/ports/z80/spec.mk: use include and lib files from
7381 built version of sdcc instead of installed version
7382 * doc/sdccman.lyx: fixed typo in --nostdinc
7384 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7389 * src/pic/gen.c : added support to generate code for struct bit fields.
7391 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7393 * as/xa51/xa_version.h,
7394 * device/include/errno.h,
7395 * device/include/regc515c.h,
7396 * device/lib/_itoa.c,
7397 * device/lib/_ltoa.c,
7398 * device/lib/ser_ir_cts_rts.c,
7399 * sim/ucsim/xa.src/glob.cc,
7400 * sim/ucsim/xa.src/inst_gen.cc,
7401 * sim/ucsim/xa.src/xa_bit.cc,
7402 * sim/ucsim/xa.src/xa_sfr.cc,
7403 * sim/ucsim/z80.src/inst_dd.cc,
7404 * sim/ucsim/z80.src/inst_fdcb.cc,
7405 * support/scripts/keil2sdcc.pl,
7406 * src/pic16/pic16.dsp,
7407 * src/pic16/pic16a.dsp: corrected cvs line endings
7408 * device/lib/printf_large.c: fixed bug 1057979
7409 * src/pic16/gen.c: fixed non-C standard code
7410 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7411 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7412 * support/regression/ports/mcs51/support.c: reload T1 asap
7413 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7414 pdata use and clear idata startup behaviour
7415 * support/regression/tests/bug1057979.c: added
7417 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7419 * device/examples/ds390/ow390/ad26.h,
7420 * device/examples/ds390/ow390/cnt1d.h,
7421 * device/examples/ds390/ow390/crcutil.c,
7422 * device/examples/ds390/ow390/ownet.h,
7423 * device/examples/ds390/ow390/owsesu.c,
7424 * device/examples/ds390/ow390/swt12.h,
7425 * device/examples/ds390/ow390/swtoper.c,
7426 * device/examples/ds390/ow390/temp10.h,
7427 * device/examples/ds390/ow390/thermodl.c,
7428 * device/examples/ds390/tinitalk/tinitalk.dsp,
7429 * device/examples/ds390/tinitalk/tinitalk.dsw,
7430 * device/examples/mcs51/clock/hw.h,
7431 * device/examples/mcs51/simple2/go.bat,
7432 * device/examples/serialcomm/windows/serial.h,
7433 * device/examples/xa51/dummy.c,
7434 * device/examples/xa51/hello.c,
7435 * device/include/80c51xa.h,
7436 * device/include/at89x051.h: corrected cvs line endings
7438 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7440 * src/pic16/main.c (options): added command line --gstack, to trace
7441 stack over/under flows,
7442 * added pragma 'wparam' to allow passing first byte of function
7443 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7444 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7445 call to __gstack_test function and sets up the symbol as extern,
7446 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7447 * popaop): added call to pic16_testStackOverflow,
7448 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7450 * (genCall, genPcall): now all parameters are passed via stack
7451 except in functions that are pass to wparam pragma in which WREG is
7453 * (genPcall): REENTRANT flag is checked to see if variable prototype
7454 contains reentrant keyword, don't call a non-reentrant function, via
7455 a reentrant function pointer or vice versa, functions are never
7457 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7459 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7460 SIGSEGV when accessing a NULL register stucture,
7461 * (pic16_printGPointerType): modified to handle UPPER modifier for
7462 function initializers, changed prototype of function to simpler one,
7463 * (pic16_printIvalFuncPtr): check to see if function is already
7464 added in externs list,
7465 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7466 optimized a move from W to SFR with a move to the same register
7468 * device/lib/pic16/debug: NEW directory, contains debug features
7469 which are enabled when linking with libdebug.lib, currently command
7470 line option --gstack enables stack pointer tracing for over/under
7471 flow, corresponding sources are in debug/gstack
7473 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7475 * doc/sdccman.lyx: updated SDCC version,
7476 * (PIC16 port): update list of command line options,
7477 * src/pic16/device.h (structure pic16_options_t): added field gstack
7478 to enable stack overflow tracing on push/pops,
7479 * src/pic16/device.c (statistics structure): added statistics
7481 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7482 pic16_dump_int_registers): increase statistics counters for each
7483 * variable which is encountered
7484 * (pic16_dump_usection): emit each .udata variable to its own udata
7486 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7487 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7488 parameters via stack, otherwise use old scheme,
7489 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7490 assembler output file,
7491 * src/pic16/main.c: added command line options --gstack to enable
7492 push/pop tracing for stack overflow,
7493 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7494 instructions): added size of each instruction,
7495 * (pic16_countInstruction): estimate size of instructions in
7496 the_pFile list, inline assembly blocks are not counted,
7497 * (pic16_FixRegisterBanking): trace previous register usage, when
7498 banksel optimizations is greater than 0, don't emit a redudant
7501 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7503 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7504 * src/pic16/ralloc.c : applied same fix for pic16.
7505 * src/pic/gen.c : tidied it up a little.
7507 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7509 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7510 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7512 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7514 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7516 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7518 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7519 non-reentrant function __modsint in the interrupt function (thus
7520 corrupting math operations during serial I/O)
7521 * device/lib/ser_ir.c: as above, changed buffersize
7522 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7524 * doc/Makefile: added option -t for rsync
7526 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7528 * src/SDCCast.h (struct ast),
7529 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7531 2004-10-20 Borut Razem <borut.razem AT siol.net>
7533 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7536 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7538 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7540 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7541 support functions to replace long sequences of MOVFF's from access
7542 bank registers to stack and vice versa,
7543 * src/pic16/device.h: added new field opt_flags, where optimization
7544 flags can be set to enable certain features,
7545 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7546 * pBlock, (genFunction, genEndFunction): surroung loop for
7547 saving/loading used registers in stack with PC_INFO pCodes,
7548 INF_LREGS. Code in between can then be optimized by pCode optimizer
7549 to support function calls,
7550 * (genDataPointerSet): fixed bug which loaded float fields in
7551 structures with corrupt data,
7552 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7553 in a standard way debug info on stderr. Feature used for developing
7555 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7556 obsolete chunks of code,
7557 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7558 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7559 * pic16/src/pcode.c (pic16_newpCodeInfo,
7560 * (pic16_newpCodeOpLocalRegs),
7561 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7563 * (pic16_pCodeConstString): printing of the initial value of a
7564 symbol as a comment is inhibited since parsing was already done by
7565 copyStr and output is corrupt,
7566 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7568 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7570 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7572 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7574 * as/mcs51/lkarea.c: removed old K&R style,
7575 (lnksect): changed check on boundary error,
7576 (lnksect2): changed check on boundary error,
7577 (lnksect2): extend XSTK to end of page if size = 1
7578 * as/mcs51/lkmain.c: removed old K&R style,
7579 (Areas51): create l_IRAM symbol
7580 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7581 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7582 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7583 * device/lib/_mullong.c: added version to be compiled with xstack
7584 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7585 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7586 * device/lib/mcs51/crtxstack.asm: fixed comment
7587 * src/SDCCglue.c: maxInterrupts defaults to 0,
7588 (emitMaps): added pdata,
7589 (createInterruptVect): (re)moved default,
7590 (glue): added pdata,
7591 (glue): moved __start__xstack to XSTK with default size 1
7592 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7593 and options.float_rent when options.stackAuto is set,
7594 (linkEdit): only write XDATA_NAME if provided on command line
7596 * src/SDCCmem.c: added pdata
7597 * src/port.h: added pdata_name to PORT
7598 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7599 (saveRegisters, unsaveRegisters): removed usage of B,
7600 (genMinus): fixed accumulator clash,
7601 (genJumpTab): added comment, this needs another look
7602 * src/mcs51/gen.c: added check for "B in use" paranoia,
7603 added pushB() and popB()
7604 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7613 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7614 added PSEG (PAG,XDATA) or NULL to port specifier
7615 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7616 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7617 (_mcs51_genInitStartup): removed __start__xstack equ,
7618 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7619 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7620 * src/z80/gen.c (_rleAppend): fixed warnings
7621 * support/regression/tests/zeropad.c: added pdata test
7622 * .version: bumped to 2.4.6
7624 2004-10-17 Borut Razem <borut.razem AT siol.net>
7626 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7627 as a part of nightly build
7629 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7631 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7632 WREG holds the first byte function parameters,
7633 * (aopForSym): take special case for symbols which are in FARSPACE
7634 but in CODESPACE too,
7635 * (assignResultValue): modified to take into account _G.useWreg,
7636 * (genCall): don't use wreg for parameter passing when function is
7637 declared as reentrant, too, added optimization INCF to stack
7638 pointer when stack parameter count is 1,
7639 * (genFunction, genEndFunction): refurnished and fixed to not using
7640 wreg for passing parameters when function has varargs or is
7641 reentrant, fixed bug with symbol name compare for generating
7642 functions in absolute address,
7643 * (pic16_storeForReturn): refurnished,
7644 * (genCmp): began writing a new version of the function, not ready
7645 yet, therefore it is disabled,
7646 * (genAssign): do not read code memory when assigning a function to
7648 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7649 array of characters, not pointer,
7650 * (pic16initialComments): in debug mode emit an .ident directive for
7652 * (_process_pragma): emit a new warning type (internal to pic16)
7653 when setting stack to default length, emit a similar warning when
7654 placing a function at absolute address and address is not word aligned
7655 * (_pic16_parseOptions): added 'return TRUE' statement,
7656 * (_pic16_linkEdit): if compiling a source, then add the source's
7657 file object, first in the list of objects to link,
7659 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7661 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7662 * src/pic/main.c : removed VC warning.
7663 * src/pic/gen.c : changed comment.
7665 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7667 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7668 reference to a deprecated symbol _GPTRREG was causing failure to
7669 link. Thanks G. M. Gallant for the info.
7671 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7673 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7674 comments for Bugs item #954788.
7676 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7678 * src/pic16/device.c (pic16_dump_gsection,
7679 * pic16_groupRegistersInSection): handle symbols declared to be in
7680 access bank differently,
7681 * src/pic16/gen.c (struct _G): added field resDirect,
7682 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7683 send values read from stack directly to result and don't allocate
7685 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7687 * (pic16_sameRegsOfs): NEW,
7688 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7689 free because they were not allocated from temporary pool,
7690 * pic16_popRegFromString): workaround to fix a problem with
7691 allocating variables twice or never,
7692 * (genGenPointerGet): using PRODL instead of FSR0H,
7693 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7695 * (genAssign): take advantage of the _G.resDirect flag,
7696 * (genCast): around line 11844, use mov2f instead of directly
7697 MOVFF'ing between operands to account for literal values,
7698 * src/pic16/genutils.c: some new debug functions for gpsim have been
7700 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7701 float with integer part only,
7702 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7703 place variables in access bank
7704 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7705 updated sources to reflect recent changes in gen.c
7707 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7709 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7710 sources that searched for headers in installation path, now the
7711 device/include/pic16 is used,
7712 * src/pic16/glue.c (pic16glue),
7713 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7714 .line directives if not in debug mode, this suppresses assembler's
7715 warnings for ignored directives
7717 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7719 * src/port.h: made reset_regparms prototype void parameter explicit.
7720 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7721 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7722 * doc/sdccman.lyx: documented warning disabling and how to use
7723 printf_large to make it print floats.
7724 * device/include/stdbool.h: NEW
7725 * device/lib/_atof.c,
7726 * device/lib/_divuint.c,
7727 * device/lib/_divulong.c,
7728 * device/lib/expf.c,
7729 * device/lib/printf_large.c,
7730 * device/lib/sincosf.c,
7731 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7732 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7733 a completely reentrant lib.
7735 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7737 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7738 * device/include/pic16/stdio.h: fixed bug with colon
7740 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7742 * device/include/pic16/stdio.h,
7743 * device/include/pic16/stdlib.h,
7744 * device/include/pic16/math.h: NEW
7745 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7746 declared as _naked to reduce overhead
7747 * device/lib/Makefile.in (target port-specific-objects-pic16):
7748 changed * to *.* so to ignore the CVS directory,
7749 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7750 stacked variables back in stack,
7751 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7754 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7756 * .version: bumped version number to 2.4.5
7757 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7758 * support/Util/SDCCerr.c (messages structure): added entry for
7761 Large cumulative patch for pic16 port and libraries.
7762 * device/include/pic16/sdcc-lib.h,
7763 * device/include/pic16/stdarg.h,
7764 * device/include/asm/pic16/features.h,
7765 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7766 * device/include/pic16/float.h: changes reentrant keyword with
7767 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7768 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7769 updated target build-libraries to include objects from gptr,
7770 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7771 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7772 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7773 all function headings,
7774 * src/SDCCmain.c: added global parameter userIncDirsSet,
7775 * (parseCmdLine): when option -I is encountered add directory to
7777 * src/version.awk: added space between control and long,
7778 * src/pic16/NOTES: added some notes for the port,
7779 * src/pic16/gen.c: added prototype for mov2fp function,
7780 * (fReturnpic16[]): properly named return value registers,
7781 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7782 * (aopForSym): added code to handle symbols with onStack flag set,
7783 symbols onStack are allocated PTRSIZE bytes,
7784 * (aopFreeAsmop): handles special case where asmops are stack objects,
7785 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7786 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7787 added argument lock to trace flaws in allocating temporary registers
7788 when developing port,
7789 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7790 * (pic16_popRegFromString): reenabled allocating a direct register
7792 * (assignResultValue): various beautifications,
7793 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7794 referenced function argument,
7795 * (genIpush): reenabled to allow stacked arguments, handles only
7796 ic->parmPush iCodes,
7797 * (genCall, genPcall): major changes to allow for variable argument
7798 functions, fixed a bug with falsely restoring stack pointer after
7799 returning from call,
7800 * (genFunction): pending code for critical function,
7801 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7802 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7803 * (genNearPointerGet): fixed bug with indirect reading, was always
7805 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7807 * (genAddrOf): rewrote code to take address of a stacked function parameter
7808 * (genCast): fixed casting to generic pointer type,
7809 * src/pic16/gen.h: added AOP_STA,
7810 * (struct asmop): added field stk,
7811 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7812 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7813 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7814 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7815 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7816 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7818 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7820 * (pic16_port structure): generic pointer size is set to 3,
7821 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7822 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7824 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7825 operand is an iTemp,
7827 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7829 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7830 * debugger/mcs51/simi.c: addapt new syntax of s51
7832 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7834 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7835 * src/pic16/pcode.c: commented out some calls to free() in order to
7838 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7841 * src/SDCCicode.c (isiCodeInFunctionCall),
7842 * src/avr/ralloc.c (selectSpil),
7843 * src/pic/ralloc.c (selectSpil),
7844 * src/pic16/ralloc.c (selectSpil),
7845 * src/ds390/ralloc.c (selectSpil),
7846 * src/hc08/ralloc.c (selectSpil),
7847 * src/xa51/ralloc.c (selectSpil),
7848 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7849 stack in the middle of a function call sequence (fixes bug #1020268)
7850 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7851 costs associated with the minimum switch case.
7853 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7855 * src/SDCC.lex: fixed bug #1030549
7857 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7859 * src/SDCCcse.h (struct cseDef),
7860 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7861 over a function call if the CSE is derived from a symbol whose
7862 address has been taken (fixes bug #1029883)
7863 * support/regression/tests/bug-1029883: a new regression test for
7866 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7868 * src/hc08/gen.c (emitinline): fixed bug #1029778
7869 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7870 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7871 and starts toward RFE #905167)
7873 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7875 * src/pic16/gen.c (mov2f): New function to move an operand to
7876 another without considering if it is a literal or a register,
7877 * (pic16_sameRegs): don't check if they are both AOP_REG,
7878 * (AccRsh): removed andmask=0 lines,
7879 * (genLeftShift): duplicated to be improved in future versions,
7880 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7881 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7882 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7883 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7884 * (insertBankSwitch): fixed inserting banksel directives algorithm
7885 for instructions that follow a skip instruction, this fixes a report
7886 for broken subtraction code generation,
7887 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7888 iCode is a left op, just in case result and right share the same
7891 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7894 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7896 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7897 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7898 on 2004-09-12; it was buggy
7900 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7902 * src/SDCCsymt.h: removed RESULT_CHECK
7907 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7909 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7911 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7912 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7913 configuration values no more rejected by compiler, they are assigned
7914 to configuration registers with a warning message instead,
7915 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7916 the for-loop so last conf register is emitted too,
7917 * (_pic16_initPaths): link library libsdcc.lib by default,
7918 * (_hasNativeMulFor): modified test for multiplication according to
7919 Raphael Neider's remarks. Integer multiplication is also done with
7921 * device/include/pic16/pic18fregs.h: corrected type error in while
7922 testing and including 18f6720 header file
7924 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7926 * src/pic16/device.h (pic16_options): removed field use_crt,
7927 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7928 until an optimization to handle single bits is added,
7929 * (pic16_loadFSR0): moved before genUnpackBits,
7930 * (genAnd): some white lines removed,
7931 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7932 leave_reset flags in pic16_options when using crt modules,
7934 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7936 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7937 for bugs 898889 & 979599. Also used some safer print instructions.
7939 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7941 * src/pic16/device.h (pic16_options_t): added field use_crt,
7943 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7944 catch a probable future bug,
7945 * src/pic16/gen.c: aopIdx function commented out,
7946 * (genAssign): commented out old code which used aopIdx,
7947 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7948 code, added if conditionals to take into account the --use-crt
7949 command line options,
7950 * src/pic16/main.c (pic16_optionsTable): added new command line
7951 options, --use-crt= and --no-crt,
7952 * (_pic16_linkEdit): now the proper crt object is added in the
7953 linker command line except than when --no-crt is specified,
7954 * src/pic16/pcode.c,
7955 * src/pic16/pcode.h: added some structures and functions for a new
7956 optimization scheme to compansate for instruction overhead between
7957 same iCodes, this scheme is currently under development and is not
7959 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7961 * device/lib/pic16/startup/crt0i.c,
7962 * device/lib/pic16/startup/crt0iz.c: added global char variable
7963 __uflags to force the generation of an idata section
7965 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7968 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7969 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7971 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7973 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7974 Frieder) and clarified the default code optimization mode
7976 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7978 * src/SDCC.lex (doPragma, process_pragma),
7979 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7980 "opt_code_size", and "opt_code_balanced"
7981 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7982 regrouped options by category, added support for category headers
7983 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7984 and "--opt-code-size"
7985 * doc/sdccman.lyx: documented these new options and pragmas
7986 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7987 preference into account
7989 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7991 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7992 geniCodePreDec): Fixed bug 904237 by generating a warning
7994 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7996 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7998 * src/pic/device.c : When no max ram set validate full memory range.
8000 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8002 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8004 * device/lib/_gptrget.c,
8005 * device/lib/_gptrput.c: updated comment
8006 * device/lib/calloc.c,
8007 * device/lib/free.c,
8008 * device/lib/malloc.c,
8009 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8010 * src/SDCCcse.c (cseBBlock),
8011 * src/SDCCicode.c (printOperand, geniCodeArray),
8012 * src/SDCCicode.h (struct operand): fixed bug 868103
8013 * support/regression/tests/bug-868103.c: added
8014 * src/SDCCast.c (searchLitOp),
8015 * src/SDCCcse.h (struct cseDef),
8016 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8017 * src/SDCCicode.h (struct operand),
8018 * src/SDCCsymt.h (struct sym_link),
8019 * src/avr/gen.c (hasInc),
8020 * src/ds390/gen.c (hasInc),
8021 * src/hc08/gen.c (genPlusIncr, hasInc),
8022 * src/mcs51/gen.c (hasInc),
8023 * src/pic16/glue.c (pic16_printIvalChar),
8024 * src/pic16/ralloc.c (regWithIdx),
8025 * src/xa51/gen.c (hasInc) : removed warnings
8026 * src/SDCCast.c (createBlock): added comment ???
8027 * src/hc08/ralloc.c: updated comments
8029 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8031 * doc/sdccman.lyx: updated section on switch statements, added
8032 section about semaphore locking
8033 * doc/Makefile: added option -info for latex2html
8034 * device/lib/_gptrget.c,
8035 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8037 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8041 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8042 maxram is less than 0x100.
8044 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8046 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8048 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8059 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8060 a jump table is the best form for a switch statement, including
8061 automatic insertion of missing cases to make the case range
8062 continuous. Developed in collaboration with Frieder Ferlemann.
8064 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8066 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8067 accumulator result if it needs sign extension
8069 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8071 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8073 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8075 * device/lib/gbz80/printf.c,
8076 * device/lib/z80/printf.c: removed define for NULL
8078 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8080 * as/xa51/xa_link.c,
8081 * device/examples/ds390/ow390/ad26.c,
8082 * device/examples/ds390/ow390/cnt1d.c,
8083 * device/examples/ds390/ow390/counter.c,
8084 * device/examples/ds390/ow390/ds2480.h,
8085 * device/examples/ds390/ow390/ds2480ut.c,
8086 * device/examples/ds390/ow390/findtype.c,
8087 * device/examples/ds390/ow390/gethumd.c,
8088 * device/examples/ds390/ow390/owllu.c,
8089 * device/examples/ds390/ow390/ownetu.c,
8090 * device/examples/ds390/ow390/swt12.c,
8091 * device/examples/ds390/ow390/swtloop.c,
8092 * device/examples/ds390/ow390/temp.c,
8093 * device/examples/ds390/ow390/temp10.c,
8094 * device/examples/ds390/ow390/thermo21.c,
8095 * device/examples/ds390/ow390/tinilnk.c,
8096 * device/examples/ds390/ow390/tstfind.c,
8097 * device/examples/serialcomm/windows/serial.cpp,
8098 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8099 * device/include/reg51.h: fixed line endings for cvs
8101 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8103 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8104 packRegsForAccUse, packRegisters): new accumulator register
8106 * support/regression/ports/hc08/support.c (_putchar): suppress
8107 warning of unused variable
8108 * src/SDCCicode.c: added SWAP entry to codeTable
8110 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8112 * device/lib/sprintf.c: forgot to add this file before previous commit
8114 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8116 * src/pic16/gen.c (genPackBits): added operand right in function
8117 parameters, load result directly if p_type is POINTER (that is
8118 called by genNearPointerSet)
8119 * (genUnPackBits): added operand left in function parameters,
8120 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8121 FSR0 if accessing bitfields,
8123 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8125 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8126 _print_format; updated printf, sprintf, vsprintf
8127 * device/include/asm/default/features.h: corrected comment/define
8128 * device/lib/Makefile.in: added sprintf.c
8129 * device/lib/libsdcc.lib: added sprintf module
8130 * device/lib/printf_large.c,
8131 * device/lib/vprintf.c,
8132 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8134 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8135 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8136 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8138 * support/regression/tests/zeropad.c: define idata as data for hc08
8140 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8142 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8143 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8144 labels are referenced at least once (even if a reference is not found)
8145 * src/hc08/gen.c (emitcode): set isComment flag for comments
8146 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8147 loads), rules 6a..6b (optimize jumps to return)
8149 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8151 * device/lib/acosf.c (acosf),
8152 * device/lib/asinf.c (asinf),
8153 * device/lib/atanf.c (atanf),
8154 * device/lib/ceilf.c (ceilf),
8155 * device/lib/cosf.c (cosf),
8156 * device/lib/coshf.c (coshf),
8157 * device/lib/cotf.c (cotf),
8158 * device/lib/fabsf.c (fabsf),
8159 * device/lib/floorf.c (floorf),
8160 * device/lib/log10f.c (log10f),
8161 * device/lib/logf.c (logf),
8162 * device/lib/sinf.c (sinf),
8163 * device/lib/sinhf.c (sinhf),
8164 * device/lib/sqrtf.c (sqrtf),
8165 * device/lib/tanf.c (tanf),
8166 * device/lib/tanhf.c (tanhf),
8167 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8168 replaced all instances of "reentrant" in the library functions
8169 defined in math.h with this macro.
8170 * support/regression/tests/float_trans.c: reenabled test for hc08
8172 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8174 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8177 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8179 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8180 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8181 multi-byte volatile operands are used
8182 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8183 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8184 initialization to area GSINIT0 so that it would always precede
8185 any static initializers in GSINIT
8186 * support/regression/tests/zeropad.c: fixed idata define for hc08
8187 * support/regression/tests/bug-927659.c,
8188 * support/regression/tests/float_trans.c: disabled tests for hc08
8189 pending missing library routines
8190 * .version: increased version number to 2.4.4 - hc08 port now passes
8194 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8196 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8197 * Makefile.common.in,
8199 * as/hc08/Makefile.in,
8200 * as/mcs51/Makefile.in,
8201 * as/z80/Makefile.in,
8202 * debugger/mcs51/Makefile.in,
8203 * device/include/Makefile.in,
8204 * device/lib/Makefile.in,
8207 * link/z80/Makefile.in,
8208 * packihx/Makefile.in,
8209 * sim/ucsim/main_in.mk,
8210 * sim/ucsim/avr.src/Makefile.in,
8211 * sim/ucsim/doc/Makefile.in,
8212 * sim/ucsim/gui.src/serio.src/Makefile.in,
8213 * sim/ucsim/hc08.src/Makefile.in,
8214 * sim/ucsim/s51.src/Makefile.in,
8215 * sim/ucsim/xa.src/Makefile.in,
8216 * sim/ucsim/z80.src/Makefile.in,
8218 * support/cpp2/Makefile.in,
8219 * support/librarian/Makefile,
8220 * support/makebin/Makefile: added DESTDIR to the install path proposed
8221 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8222 * doc/sdccman.lyx: added DESTDIR documentation
8224 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8226 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8227 instruction for interrupt handlers, use fast returns when returning
8228 from high priority interrupts
8230 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8232 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8234 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8235 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8236 bugs, ported much of Bernhard's code from mcs51
8237 * src/mcs51/gen.c (genSend),
8238 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8239 than one when calling a reentrant function
8240 * device/lib/_mullong.c: defined an alternate struct layout for big
8243 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8245 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8248 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8250 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8251 are sane and complete before asking the port its prefered parameter
8252 passing method (fixes bug #1017633)
8253 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8256 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8258 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8259 problem in bitfields >= 8 bits.
8261 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8263 * src/SDCCsymt.c: undid changes that were not meant to be committed
8265 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8267 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8269 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8271 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8272 copied and wrong bit got inverted
8274 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8276 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8277 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8278 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8279 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8280 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8281 assignments to bitfields at known addresses
8282 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8283 reads from bitfields at known addresses
8284 * src/hc08/ralloc.c (packRegisters),
8285 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8286 genhc08Code): optimize pointer get values used as conditionals
8287 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8290 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8292 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8293 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8294 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8297 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8299 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8301 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8303 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8306 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8308 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8310 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8312 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8315 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8317 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8319 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8321 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8322 cases use more compact code.
8324 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8326 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8328 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8330 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8332 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8335 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8336 parameter of changePointer() from symbol* to sym_link*
8337 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8338 * src/SDCCsymt.c (compareType): void* type is castable to other
8339 pointers, but not necesarily an exact match.
8340 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8341 is no longer blindly treated as an exact match.
8342 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8344 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8346 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8348 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8353 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8355 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8359 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8361 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8363 * src/mcs51/gen.c (emitcode): fixed bug #992819
8365 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8367 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8368 there's no need to make it worse
8370 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8372 * src/mcs51/ralloc.c (deassignLR),
8373 * src/ds390/ralloc.c (deassignLR),
8374 * src/hc08/ralloc.c (deassignLR),
8375 * src/z80/ralloc.c (deassignLR),
8376 * src/pic/ralloc.c (deassignLR),
8377 * src/pic16/ralloc.c (deassignLR),
8378 * src/avr/ralloc.c (deassignLR),
8379 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8380 rlivePoint): fixed another part of bug #971834
8382 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8384 * src/z80/main.c: enabled "critical" keyword
8385 * src/z80/mappings.i,
8386 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8387 functions (fixes bug #979646)
8388 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8390 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8392 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8395 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8397 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8398 doesn't disable too much optimizations
8400 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8402 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8404 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8406 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8408 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8410 * src/pic/gen.c tidied up tabs
8411 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8412 * src/pic/main.c tidied up tabs
8413 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8414 * src/pic/pcoderegs.c tidied up tabs
8415 * src/pic/ralloc.c tidied up tabs
8417 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8419 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8420 to S_FIXED for pic16 port and when symbol is not in level 0,
8421 allocate for S_REGISTER storage class and pic16 port, too,
8422 * src/pic16/device.h: prototype for checkSym,
8423 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8424 * (pic16_assignConfigWordValue): test the value and the mask to
8425 validate that the value is suitable for the configuration word,
8426 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8427 collect extern declared symbols, don't emit symbol twice, check
8428 first if symbol is in publics set first,
8429 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8430 * added command line '--fstack' which enables an experimental
8431 feature for stack access, too buggy to be used yet...
8432 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8433 * (pic16_allocDirReg): when register has storage class S_REGISTER
8434 allocate in pic16_dynAccessRegs,
8435 * device/include/pic16/pic18f????.h: modified configuration word
8436 naming convention, words started as CONFIG0H but should be CONFIG1H
8438 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8440 * device/include/mcs51reg.h: fixed bug 970993
8442 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8444 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8445 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8446 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8447 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8448 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8449 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8450 error/warning numbers,
8451 added function setWarningDisabled()
8452 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8453 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8454 _memcmp.c _memmove.c calloc.c realloc.c free.c
8455 * support/regression/tests/malloc.c: added tests for new functionality
8456 * support/regression/tests/zeropad.c: added tests for truncated initializers
8457 and initialized char arrays starting with '\x0'
8458 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8460 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8462 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8464 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8466 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8467 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8468 peephole 177.e. Thanks to anonymous
8470 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8472 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8473 function isn't used in the source but referenced as a
8474 variable initializer then declare it as extern in .asm file
8476 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8478 * .version: increased version number to 2.4.3
8480 Adding version extension according to ChangeLog CVS revision
8481 * src/Makefile.in (target all): added dependency 'version.h'
8482 * (rule version.h): added rule to create version.h from ChangeLog,
8483 * (rule dep): added dependency version.h,
8484 * src/version.awk: AWK script to create version.h
8485 * src/SDCCdwarf2.c (dwWriteModule),
8486 * src/SDCCglue.c (initialComments),
8487 * src/SDCCmain.c (printVersionInfo): modified to write after
8488 version string the version extension number,
8489 * src/SDCCutil.c: included "version.h"
8490 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8492 * src/SDCCutil.h: added prototype for getBuildNumber
8494 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8495 includeDirsSet, too,
8496 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8497 const char [] is found in function prototype...
8499 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8500 moving to WREG with source is already in WREG,
8501 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8502 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8503 * (aopForSym): stack'ed symbols are partially supported, added
8504 if-clause to support symbols in FARSPACE,
8505 * (sameRegs): added test for AOP_ACC to see if registers are same,
8506 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8507 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8508 * (pic16_popRegFromString): will not allocate a new register if it
8509 doesn't find one by name, bug may have introduced...
8510 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8511 * (genIpush): revived to use pic16 port's stack,
8512 * (genAddrOf): added incomplete case for stack'ed operand,
8513 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8514 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8515 can handle multibyte operands,
8516 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8517 * (pic16initialComments): added message for MPLAB compatibility
8519 * src/pic16/main.h: prototype for pic16_mplab_comp,
8520 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8521 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8522 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8523 because of increased complexity of procedure,
8524 * (_process_pragma): stack pragma changed to format 'stack pos len',
8525 emit symbol '_stack_end' to conform with gplink,
8526 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8527 to search for register,
8528 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8530 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8531 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8532 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8533 case for PO_GPR_REGISTER,
8534 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8535 dies, the new era is ahead !...
8536 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8537 pic16_dynInternalRegs,
8538 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8539 * (pic16_allocDirReg): minor optimizations and bug fixes,
8540 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8542 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8543 load stack and frame pointer with address of 'stack_end' symbol
8545 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8547 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8548 without source code but only variable initializers
8550 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8552 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8553 external are not declared as extern to reduce overhead while linking
8555 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8557 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8559 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8561 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8562 Yee Keat for the patch
8563 * src/SDCCast.c (decorateType): fixed bug #979599
8564 * src/ds390/gen.h: removed local fReturnSizeDS390
8565 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8566 * src/ds390/gen.c (genAnd, genOr, genXor),
8567 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8569 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8571 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8572 add relFilesSet to $3, manipulate $2 to handle linking of object
8573 files without source files in command line,
8574 * device/include/pic16 (all headers): added ID location macros,
8575 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8576 entries for ID location bytes,
8577 * (pic16_assignIdByteValue): NEW,
8578 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8579 added field dumpcalltree to pic16_options_t,
8580 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8581 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8582 emitting rFalseIfx label after check_carry label,
8583 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8584 pic16_emitDIRegs), NEW
8585 * (pic16glue): dump .calltree file when option --calltree found,
8586 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8587 * (_pic16_genAssemblerPreamble): emit ID locations after
8588 configuration registers,
8589 * (pic16_linkCmd): modifications of the link command,
8590 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8591 * (pic16_pCodeInitRegisters): don't init stack registers,
8592 * (pic16_findPrevInstruction): fixed bug,
8593 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8594 bug with immediate registers,
8595 * (buildCallTree): traces stack push and pop,
8596 * (pct2): dump also stack usage for each function,
8597 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8598 * (pic16_allocDirReg): various modifications,
8599 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8602 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8604 * src/pic16/pcode.c: removed buggy double colon
8606 2004-07-01 Borut Razem <borut.razem AT siol.net>
8608 * support/scripts/sdcc.nsi: added include/pic16 to setup
8610 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8612 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8613 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8615 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8616 specific command line arguments. Also added sample lkr script
8617 for placing a variable at a specific memory bank.
8618 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8619 at a specific memory bank,
8620 * (pic16_dump_isection): fixed bug which caused string literals to
8621 be omitted when dumping idata section,
8622 * (pic16_groupRegistersInSection): added code to handle registers
8623 in specific memory banks,
8624 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8625 public, all references are renamed too,
8626 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8628 * (pic16_storeForReturn): added case to handle when dest is WREG,
8629 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8630 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8631 pic16_rel_udata, check to see if that register is marked as being
8632 a member of a specific memory bank,
8633 * (pic16_printIvalCharPtr): added code to add string literals either
8634 to code or the idata sections,
8635 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8636 also accept the 'udata' pragma,
8637 * src/pic16/main.h: new structure types sectName and sectSym
8638 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8639 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8640 * (pic16_findPrevInstruction): fixed, it returned nothing,
8641 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8642 instruction combinations,
8643 * (pic16_FixRegisterBanking): heavily reorganised,
8644 * (pic16_AnalyzeBanking): if generating banksel directives is
8645 disabled, then don't call FixRegisterBanking at all,
8646 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8648 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8650 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8652 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8653 Phuah Yee Keat <yk.phuah AT nestac.com>
8655 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8657 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8658 correctly the IVT even if it is relocated to some other location
8660 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8662 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8663 * device/include/pic16/pic18f2220.h: NEW,
8664 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8665 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8666 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8667 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8668 nodefaultlibs, ivt_loc is the location of the interrupt vector
8669 table, and nodefaultlibs signs that default libraries should not be
8670 linked in link stage,
8671 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8672 according to --ivt-loc argument,
8673 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8674 when pragma stack is found,
8676 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8678 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8679 256 (range check), 257 (do while), 258.a-f (bit banging
8680 f.e. on 3-wire SPI bus)
8682 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8684 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8685 variables used exclusively within a loop
8687 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8689 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8691 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8693 * src/SDCClrange.c (computeClash): fixed bug #971834
8695 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8697 * src/mcs51/gen.c (genCmp): fixed bug #975903
8698 * src/hc08/gen.c (operandsEqu),
8699 * src/ds390/gen.c (operandsEqu),
8700 * src/z80/gen.c (operandsEqu),
8701 * src/pic/gen.c (operandsEqu),
8702 * src/pic16/gen.c (operandsEqu),
8703 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8704 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8706 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8708 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8710 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8712 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8713 default case in switch statement,
8714 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8715 to eliminate problem with initialisation of pointers, but problem
8717 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8718 * (emitStaticSegment): removed various lines emitting debug info,
8719 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8720 added processor registers for utilizing EEPROM,
8721 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8722 configurable and set 8
8724 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8726 * .version: increased version number to 2.4.2,
8728 Cumulative patch for pic16 port
8729 * src/pic16/device.c: changed scheme to dump initial values for
8730 variables in idata segment, all print_idata* functions were removed,
8731 now the pic16_printIval* will be called,
8732 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8733 * _pic16_printPointerType, pic16_printPointerType,
8734 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8735 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8736 NEW, similar to the respective functions in SDCCglue.c,
8737 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8738 way, emitting hex bytes,
8739 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8741 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8743 * src/avr/ralloc.c (serialRegAssign),
8744 * src/xa51/ralloc.c (serialRegAssign),
8745 * src/pic/ralloc.c (serialRegAssign),
8746 * src/pic16/ralloc.c (serialRegAssign),
8747 * src/hc08/ralloc.c (serialRegAssign),
8748 * src/z80/ralloc.c (serialRegAssign),
8749 * src/ds390/ralloc.c (serialRegAssign),
8750 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8752 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8754 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8755 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8757 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8759 Cumulative patch for pic16 port:
8760 * src/pic16/device.h (typedef PIC16_device) modified fields for
8761 defining microcontrollers,
8762 * src/pic16/device.c: added new info for all devices in Pics16 array,
8763 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8764 to be optimised out by the pCode optimiser,
8765 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8766 specially, bug reported by G.M. Gallant,
8767 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8768 as force'd so that cannot be optimised out by pCode optimiser,
8769 * src/pic16/pcode.c,
8770 * src/pic16/pcodepeeph.c,
8771 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8772 they are disabled by default, but can be enabled explicit with
8773 command argument --denable-peeps, for testing,
8774 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8775 --pomit-ivt in COMPILE_FLAGS
8777 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8779 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8782 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8784 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8786 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8788 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8789 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8791 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8793 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8794 would only assign 0x300001 register.
8796 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8798 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8799 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8801 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8803 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8805 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8806 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8807 added peephole 254 (left shift), 255 (jump table)
8809 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8811 * device/lib/Makefile.in: removed comment line with model-pic16,
8812 * (target port-specific-objects-pic16): the libraries and objects
8813 are copied to the build directory form the device/lib/pic16/bin
8816 Cumulative patch concerning pic16 port:
8817 * library directory has been re-organized,
8818 * added support for PIC18F1220,
8819 * added headers and library sources for chips 18f1220,18f6520,
8820 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8822 * configuration registers setting has changed, now each supported
8823 device has a complete description of the registers it uses,
8824 * all initialisations are moved to idata sections, these section
8825 can be absolute or relocatable,
8826 * fixed initialisation of codespace variables,
8827 * fixed warning about PCLATU and gpsim,
8828 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8829 * (genAssign): use table reads when assigning from variables in codespace,
8830 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8831 char/int variables placed in codespace,
8832 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8833 registers set in .asm file, no need for --pomit-config-words anymore,
8834 * (pic16glue): some 8051 legacy segments are commented out
8835 (to be removed completely),
8836 * added support for alternative assembler and linker with --asm=
8837 and --link= command line arguments,
8838 * peepholes are disabled automatically in the port, no need to
8839 specify on command line,
8840 * port supports natively char/int/long multiplication, but converts
8841 all divisions to support functions,
8842 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8843 to the file set in variable $2,
8844 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8845 strings in ASCII format and not in hex,
8846 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8847 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8848 allocate proper register if iCodes aren't temporary,
8850 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8852 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8854 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8856 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8859 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8861 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8862 computed address is reused
8863 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8864 multi-byte bitfields
8866 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8868 * src/z80/gen.c: (genArrayInit): must check for pointers too
8870 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8872 * support/regression/tests/zeropad.c: never meant to commit the
8873 nestedstruct test: removed, added check for GCC version
8875 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8877 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8878 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8879 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8880 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8881 bugs 928906 and 954082 half-empty initializers
8883 * src/SDCCsymt.c (getAllocSize): added for above fix
8884 * src/z80/gen.c (genArrayInit): fixed bug 741044
8885 * support/regression/tests/zeropad.c: added tests
8887 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8889 * src/pic16/device.c (pic16_dump_section): corrected bug which
8890 caused some symbols of the libraries to be misplaced
8892 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8895 * src/pic16/ralloc.h,
8896 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8897 to fix conflict with pic port
8899 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8901 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8902 externs configuration variables,
8903 * src/pic16/ralloc.h,
8904 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8905 prototype in header, commented out some debug messages
8907 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8911 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8912 for gpasm COFF object generation. Thanks to D. Hawkins for
8915 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8918 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8919 Brock for spotting this)
8920 * src/ds390/gen.c (genEndFunction),
8921 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8922 interrupt handler and critical. Disable push/pop optimizations when
8923 peephole optimizations disabled.
8925 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8927 Updated pic16 library sources and headers.
8928 * device/lib/pic16/pic18f*/ ,
8929 * device/include/pic16/*.h: modified to handle structured SFR
8932 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8934 * src/port.h (PORT structure): added hook initPaths, now each
8935 port can declare its own default search paths,
8936 which can been seen with the --print-search-dirs option,
8937 see pic16 port for example,
8938 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8939 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8940 * (doPrintSearchDirs): NEW, replaces in a central manner the
8941 printing of search dirs which was split in set*Paths functions,
8942 * (main): added call to port->initPaths and doPrintSearchDirs,
8947 * src/izt/tlcs900h.c,
8950 * src/pic16/main.c: modified port structures to reflect addition of
8953 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8954 * (pic16_dump_section): for registers in same address reserve memory once,
8955 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8957 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8958 result is greater in size than right or left,
8959 * (pic16_genUMult8X8_8): there are some cases where the result can
8960 be 16 bits size, so handle these,
8961 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8962 * (pic16_outBitC): modified to emit pcodes,
8963 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8965 * (genDivOneByte): implemented algorithm to divide 8-bits,
8966 * (genCmp): uncommented goto, but issues still exist,
8967 * (genAnd): fixed a bug with variables >8bits,
8968 * (genPackBits): optimization added that uses BCF/BSF to change a
8970 * (genAssign): fixed bug when assigning floating point literals,
8971 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8972 __sdcc_gsinit_startup label,
8973 * src/pic16/main.c (_pic16_init): removed search directory
8975 * (_pic16_initPaths): NEW, used to initialise search directories,
8976 * (_hasNativeMulFor): support functions for all except char/int
8977 multiplication, and char division,
8978 * (PIC16_port struct): modified entry for native mul support,
8979 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8981 * (buildCallTree): call to register_usage is ifdef'ed out,
8983 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8985 * device/include/string.h: applied Stas Sergeev's patch to make this
8986 header file compatible with the preprocessor -Wundef option
8987 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8988 failure (fixes bug #941458)
8990 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8992 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8993 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8994 that the variable, not the function, should be static
8995 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8996 to be consistent with non-literal case
8998 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9000 * src/SDCCast.c (isConformingBody): fixed bug #949967
9001 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9002 convilong): fixed bug #952086
9004 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9006 * src/SDCCmem.c (allocVariables): fixed bug #955321
9008 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9010 * src/hc08/main.c (_hc08_genAssemblerEnd),
9011 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9012 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9013 completely eliminated the use of a temporary file
9014 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9015 when more than one file linked
9016 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9018 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9020 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9021 which fixes bug #543481
9022 * support/regression/tests/bug-751703.c: fixed comments left from a
9024 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9025 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9026 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9028 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9029 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9030 are now changed to underscores in moduleName
9032 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9034 * as/mcs51/lkmem.c: better fix for bug #954173
9036 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9037 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9039 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9040 * device/include/c8051f000.h,
9041 * device/include/c8051f120.h,
9042 * device/include/c8051f300.h,
9043 * device/include/c8051f310.h,
9044 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9047 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9049 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9050 and mailing lists, doc'ed --no-peep-comments, removed reference
9051 to knoppix (newest version has no LyX/LaTeX), other minor changes
9052 * src/SDCCglue.c (glue): save 2 bytes stack space with
9053 option --main-return. The ljmp could probably be avoided too
9055 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9057 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9059 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9061 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9062 * src/SDCCopt.c (isLocalWithoutDef),
9063 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9064 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9065 (credit to Maarten Brock for patch #949363, on which this is based)
9066 * support/regression/tests/bug-751703.c: some test cases of extern used
9067 within inner scopes.
9069 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9071 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9073 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9075 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9076 dwWriteLabel): fix to create valid debugger symbols even when
9077 the module name has non-alphanumeric symbols in it
9078 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9079 when a variable's allocation has been optimized away
9082 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9084 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9086 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9088 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9090 * src/z80/gen.c (z80_emitDebuggerSymbol),
9092 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9094 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9096 * src/avr/gen.c (avr_emitDebuggerSymbol),
9098 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9100 * src/SDCCdebug.c (emitDebuggerSymbol),
9102 * src/port.h: added a debugger struct to the port struct. Added a
9103 callback for defining debugger symbols
9105 * src/SDCCast.c (createLabel),
9106 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9109 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9110 iCode back to the ast for the function
9112 * src/hc08/ralloc.c (hc08_assignRegisters),
9113 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9114 unneeded fields from the regs struct.
9115 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9116 pushReg() & pullReg() functions instead of emitcode()
9118 * src/hc08/gen.c (genLabel, genhc08Code),
9119 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9121 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9124 * src/hc08/gen.c (genEndFunction, genhc08Code),
9126 * src/mcs51/gen.c (genEndFunction, gen51Code),
9128 * src/ds390/gen.c (genEndFunction, gen390Code),
9130 * src/z80/gen.c (genEndFunction, genZ80Code),
9133 * src/pic/gen.c (genEndFunction, genpic14Code),
9135 * src/pic16/gen.c (genEndFunction, genpic16Code),
9137 * src/avr/gen.c (genEndFunction, genAVRCode),
9139 * src/xa51/gen.c (genEndFunction, genXA51Code),
9141 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9142 specific code to cdbFile.c and out of the backend code generators
9144 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9145 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9146 starting address is now 0
9150 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9151 assembler directive for DWARF support
9152 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9156 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9158 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9160 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9161 and inappropriate peephole optimization in jump tables
9163 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9166 * src/SDCCglue.c: sdccopt works for the hc08 port now
9168 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9170 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9172 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9174 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9176 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9178 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9182 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9183 comments from the peephole optimizer replacement rules
9184 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9186 * src/SDCCcse.c (updateSpillLocation),
9187 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9189 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9190 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9191 objects far pointers
9193 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9195 * src/SDCCsymt.h: a missing part of my last change
9196 * src/pic/ralloc.c (regTypeNum),
9197 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9199 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9202 * src/SDCCicode.c (aggrToPtrDclType),
9204 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9205 ptrPseudoSymConvert),
9206 * src/pic/ralloc.c (regTypeNum),
9207 * src/pic16/ralloc.c (regTypeNum),
9208 * src/hc08/ralloc.c (regTypeNum),
9209 * src/ds390/ralloc.c (regTypeNum),
9210 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9211 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9213 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9215 * link/z80/lkmain.c (afile),
9216 * as/hc08/lkmain.c (afile),
9217 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9218 prevent a pointer problem when a filename has no directory and
9219 no extension specified.
9221 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9223 * link/z80/lkmain.c (afile): allow periods in directory names
9224 * link/z80/lkmain.c (afile),
9225 * as/mcs51/lkmain.c (afile),
9226 * as/hc08/lkmain.c (afile): allow linker script file to have an
9227 extension other than ".lnk"
9228 * link/z80/lklex.c (getfid),
9229 * link/z80/lkmain.c (parse),
9230 * as/mcs51/lklex.c (getfid),
9231 * as/mcs51/lkmain.c (parse),
9232 * as/hc08/lklex.c (getfid),
9233 * as/hc08/lkmain.c (parse): Support comments in the linker script
9234 file on lines by themselves and after filenames
9236 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9238 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9240 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9242 * src/z80/peeph-z80.def: removed some peephole rules that don't
9243 work with multibyte arithmetic (fixed bug #937126)
9244 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9245 to registers and not global variables
9246 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9247 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9248 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9249 checking for assignments not internally generated (fixed bug #931895)
9250 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9251 structure member (fixed bug #930072)
9253 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9255 * src/SDCCmain.c (linkEdit),
9256 * src/hc08/main.c (_hc08_parseOptions),
9257 * as/hc08/Makefile.in,
9261 * as/hc08/lkrloc.c (relr, rele),
9262 * as/hc08/lkarea.c (lnkarea)
9263 * as/hc08/lkmain.c (afile, parse),
9264 * as/hc08/lkelf.c: support for ELF output
9265 * as/hc08/lks19.c (s19),
9266 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9268 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9270 * as/mcs51/lkihx.c: Fixed bug #899105.
9272 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9274 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9275 .dsp files from Unix to DOS.
9277 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9279 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9280 function pointers; we have been compliant for several months now.
9281 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9282 change that was accidently commented out
9283 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9284 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9287 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9289 * src/hc08/gen.c: output of all of the internal debugging information
9290 is now controlled by the D() macro; it is disabled by default
9292 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9294 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9295 harder to keep the same registers during a CAST iCode
9296 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9297 long via int can be done in a single cast, if the signedness is
9299 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9300 putchar() in tinibios.c in ds390's library
9302 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9304 * src/SDCCast.c (decorateType): fixed bug #898889,
9305 cast result of a literal complement too
9306 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9307 fixed check for bitfields
9309 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9311 * src/SDCCicode.c (geniCodeLogic): made it static,
9312 (geniCodeLogicAndOr): added in order to fix bug #905492,
9313 (ast2iCode): fixed bug #905492
9314 * support/regression/tests/bug-905492.c: added
9315 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9316 (processParms): fixed bug #927659: don't copy parms, this will clear
9318 * support/regression/tests/bug-927659.c: added
9320 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9322 * src/SDCCast.c (addCast): don't cast float to char
9323 * device/lib/libsdcc.lib: added _memmove
9325 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9327 * device/lib/large/Makefile: fixed parallel execution by
9328 replacing `make` by `$(MAKE)`
9330 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9332 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9333 offsets (fixes bug #923936)
9335 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9337 * device/lib/small/Makefile: fixed parallel execution by
9338 replacing `make` by `$(MAKE)`
9340 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9342 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9344 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9346 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9347 * src/regression/Makefile: Regression test was not running.
9349 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9351 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9352 complement if possible
9353 * src/SDCCval.c (valComplement),
9354 * src/SDCCicode.c (operandOperation): fixed complement of literal
9355 * support/regression/tests/onebyte.c (testComplement): added
9357 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9359 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9360 return an optimized tree; actually replace actParm with the new tree
9361 * src/SDCCast.h: added some parantheses to remove side effects
9362 * support/regression/tests/bug-920866.c
9364 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9365 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9366 Bit operands were not being handled properly in the pic14 port.
9367 (now src/regression/add.c passes again).
9369 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9371 * src/SDCC.y (labeled_statement): case and default no longer require
9372 a following statement (RFE #893037)
9374 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9376 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9377 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9378 disabled (fixes bug #916294)
9379 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9380 "mov a,acc"; patch provided by Lenny Story
9381 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9383 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9385 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9387 * src/ds390/gen.c (genFunction, genEndFunction),
9388 * src/ds390/ralloc.c (ds390_assignRegisters),
9389 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9390 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9391 pushed if there are parameters passed on the stack. Also, a cleaner
9392 way to decide if r0/r1 should be pushed/popped. (Together they fix
9395 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9398 * device/lib/mcs51/crtpagesfr.asm,
9399 * device/lib/mcs51/crtxinit.asm,
9400 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9401 to avoid confusion with Si Lab's SFRPAGE register.
9403 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9405 * src/SDCCglue.c (emitMaps): allow public sfr variables
9406 * src/SDCCglue.c (initialComments): include compiler build date
9407 with compiler version and put the timestamp of the generated
9408 assembly file on a serperate line to be less confusing.
9409 * src/port.h: added genInitStartup hook
9416 * src/z80/main.c: genInitStartup initialize as NULL (default to
9417 historical behaviour)
9418 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9419 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9420 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9421 library instead of hard coding it into the compiler.
9422 * support/regression/ports/mcs51-stack-auto/spec.mk,
9423 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9424 * device/lib/mcs51/Makefile,
9425 * device/lib/small/Makefile,
9426 * device/lib/large/Makefile,
9427 * device/lib/mcs51/crtpagesfr.asm,
9428 * device/lib/mcs51/crtstart.asm,
9429 * device/lib/mcs51/crtxclear.asm,
9430 * device/lib/mcs51/crtxinit.asm,
9431 * device/lib/mcs51/crtclear.asm,
9432 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9433 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9434 and into user configurable files.
9435 * device/lib/clean.mk: clean mcs51 directory too
9436 * support/regression/tests/longlit.c: added static to T1 declaration
9437 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9438 accesses in the initialization code
9440 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9442 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9443 OSCTRIMVAL as noted in bug #916008
9445 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9447 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9448 in loops with multiple exits (reported as incorrect registers
9449 used by Martin Helmling in Sdcc-user list)
9451 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9453 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9454 made ds390 register extensions look less like error messages
9456 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9458 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9459 reported by Adam Wozniak in Sdcc-user list
9461 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9463 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9464 arithmetic optimizations, added debug output
9466 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9468 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9469 * sdcc.spec: updated and split sdcc into 3 rpms
9470 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9471 needed for literals of LEFT_OP and '+'
9472 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9473 introduced RESULT_TYPE_NOPROM
9474 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9476 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9477 limited promotion to int only for '*'
9478 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9480 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9482 * src/pic16/gen.c (genSkip),
9483 (genc16bit2lit), (gencjneshort): commented out
9484 (is_LitOp): new helper function, checks operand type
9485 (genCmpEq): rewritten
9487 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9489 * support/regression/tests/bug-908454.c: added
9491 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9493 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9494 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9495 (geniCodeCast): cosmetic, don't preserve bit storage class
9496 (geniCodeLeftShift): added promotion
9497 (geniCodeLogic): fixed regression
9498 * src/SDCCsymt.c (computeTypeOr): accept bits too
9499 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9501 2004-03-07 Borut Razem <borut.razem AT siol.net>
9503 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9505 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9507 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9508 version of pic16_genPackRegisters which does not check if ic is a
9510 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9511 function cause string1.c regression test fails
9513 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9515 * sim/ucsim/configure.in,
9516 * sim/ucsim/configure,
9517 * sim/ucsim/doc/Makefile.in: use docdir
9518 * src/SDCC.y: fixed sbit atrributes
9519 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9520 * src/SDCCast.c (decorateType): |^& need special promotion handling
9522 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9523 * src/SDCCsymt.h (computeType),
9524 * src/SDCCicode.c: computeType() needs op
9525 * src/SDCCsymt.c (checkTypeSanity),
9526 * doc/sddman.lyx: "plain" bitfields are unsigned
9527 * src/SDCCsymt.c (computeTypeOr): added
9528 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9530 * src/SDCCval.c (val*): computeType() needs op
9531 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9532 * support/regression/tests/onebyte.c: added tests for |^&
9534 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9536 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9537 for writing icode into asm output.
9539 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9541 * src/pic16/device.c: added some debug lines enabled
9542 with macro DEBUG_CHECK,
9543 * src/pic16/genarith.c: more debug in genPlus,
9544 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9545 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9546 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9547 * (aopForSym): onStack symbols are re-placed in data memspace,
9548 and onStack flag is cleared,
9549 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9550 copy temporary pcodeop,
9551 * (genPcall): added warning for not updating PCLATU,
9552 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9553 always true for pic16 port,
9554 * (genMultOneWord): NEW, supports integer multiplication,
9555 * (genMult): modified to call genMultOneWord,
9556 * (ifxForOp): added warning when return NULL,
9557 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9558 flag is set before call to operandFromSymbol for implicit
9560 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9561 options.intlong_rent are set by default,
9562 * (_hasNativeMulFor): modified to allow port generation of integer
9564 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9565 set regtype to REG_SFR for all registers, restricting seting the
9566 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9568 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9570 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9571 more than 500 times in the regression tests
9573 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9575 * support/Util/SDCCerr.h,
9576 * support/Util/SDCCerr.c,
9577 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9579 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9580 for symbol conflicts.
9581 * support/valdiags/tests/enum.c,
9582 * support/valdiags/tests/tentdecl.c,
9583 * support/valdiags/tests/struct.c: expect possible error messages
9584 referring to original symbol definitions.
9585 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9587 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9589 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9591 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9593 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9595 * src/pic16/ralloc.c (newReg): fixed bug #908929
9597 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9599 * src/ds390/gen.c: added missing #include "main.h"
9601 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9603 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9604 checking if symbol is already in set,
9605 * src/pic16/device.h: prototype for checkAddSym,
9606 * src/pic16/gen.c: (_G): added entry interruptvector,
9607 * (assignResultValue): removed some commented out lines,
9608 * (genFunction): check for ISR via sym->type, absolute section for
9609 interrupt code is created via a new pBlock, the goto instruction is
9610 placed now correctly at the interrupt vector position, changed all
9611 references from ivec to _G.interruptvector,
9612 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9613 is the interrupt is a high priority one, same for return from ISR,
9614 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9615 externs to calls of checkAddSym,
9616 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9617 pic16_pcode_verbose flag is set,
9618 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9619 * src/pic16/pcoderegs.c: message about how many registers are saved
9620 will only be emitted if pic16_pcode_verbose flag is set,
9622 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9624 * src/ds390/ralloc.h,
9625 * src/ds390/ralloc.c (ds390_regWithIdx),
9626 * src/ds390/gen.c (emitcode),
9628 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9629 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9630 ds390operandCompare, getRegsRead, getRegsWritten,
9631 initializeAsmLineNode): customized instruction size calculation for
9632 ds390, started basis for some register optimizations
9633 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9634 corresponding assembly output
9635 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9636 missing push/pop of r0/r1. Optimized push/pops
9638 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9640 * src/mcs51/main.c (instructionSize): fixed ACALL size
9641 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9643 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9645 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9646 the sorting of rlist with NULL elements
9647 * (print_idataType, print_idata): NEW to create idata sections
9648 * src/pic16/device.h: idataSymSet new variable
9649 * src/pic16/gen.c (genFunction): fixed some bugs in string
9650 comparing, improved the absolute section creation for ISRs,
9651 added FSR0L/FSR0H in registers that are saved in an ISR,
9652 * (genInline): fixed the processing of inline snippets,
9653 now they undergo no process by the peephole optimizer
9654 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9655 are placed in idataSymSet,
9656 * (pic16emitStaticSeg): extern symbols are added in externs,
9657 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9658 switching when aboslute variables are placed in access bank memory
9659 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9660 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9661 commented out with #if,
9662 * (pic16_packRegisters): reintroduce the check for CAST because some
9663 symbols are not correctly handled,
9664 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9665 pCodeInstruction instead of pCode,
9666 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9667 pCodeAsmDir definition,
9668 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9669 directive, then the argument directive is emitted without the leading
9670 tab, hack for inline labels which must be in the first column,
9671 * (compareLabel,pic16_findNextInstruction),
9672 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9673 * (insertBankSwitch): modified for the new pCodeAsmDir,
9675 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9676 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9678 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9680 * (pushSide): commented out with #if,
9681 * (assignResultValue): fixed some typos in saving
9683 * (genPcall): FIXED and sync'ed with genCall,
9684 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9685 * (genNearPointerGet): fixed to handle some more cases,
9686 implementation scheme via table reads,
9687 * (genConstPointerGet): modified to access code memory correct,
9688 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9689 and improved to handle some cases
9690 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9691 instead of "RETLW" for init data
9692 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9693 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9694 variables are placed in access bank memory (<0x80 and >=0xf80),
9695 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9696 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9697 TBLWT_POSTDEC,TBLWT_PREINC
9698 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9699 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9701 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9702 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9703 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9704 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9706 2004-02-29 Borut Razem <borut.razem AT siol.net>
9708 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9709 support/Util/findme.h, support/Util/system.h: enhance binary relative
9710 search for lib and include by using findProgramPath()
9712 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9715 * src/SDCCpeeph.c (pcDistance),
9717 * src/mcs51/ralloc.h,
9718 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9720 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9721 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9722 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9723 size calculation port specific, started basis for some register
9725 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9726 missing push/pop of r0/r1. Optimized push/pops
9727 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9728 * device/lib/_modsint.c (_modsint),
9729 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9730 and stack version so regression tests pass
9732 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9734 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9735 * src/SDCCast.c (decorateType): catch another small optimization
9737 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9738 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9739 modified to finally use computeType() all over SDCC,
9740 see Feature Request #877103
9741 * src/SDCCval.h: cosmetic
9742 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9743 valCompare(); regression tested in muldiv.c
9744 * support/regression/tests/muldiv.c (testMod): mod sign follows
9747 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9749 * src/SDCCast.c (decorateType): fixed bug #902362
9750 * doc/INSTALL.txt: fixed install instructions for win32
9752 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9754 * device/include/Makefile.in (install): fixed by replacing spaces
9757 * doc/INSTALL.txt: updated for release
9758 * doc/sdccman.lyx: added warning for --xstack being buggy
9760 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9762 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9763 to eliminate build warnings.
9764 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9766 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9767 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9769 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9770 removed -penable-stack, added comment for stack pragma, added
9771 warning for not initializing the stack/frame registers, removed
9772 comment at interrupts section
9774 Stack is made permanent, there is no ability to disable stack usage.
9775 * src/pic16/device.h,
9776 * src/pic16/device.c: removed all references to USE_STACK macro,
9777 * src/pic16/device.c (pic16_dump_section): when no elements in
9778 rlist, free rlist before return,
9779 * (pic16_dump_int_registers): NEW, internal registers are a new set
9780 of general purpose registers reused by each function,
9781 * (checkAddReg): returns 1 if registers is added to set,
9782 * (pic16_groupRegistersInSection): when a registers is of type
9783 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9784 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9785 SRCASECMP macro is moved here from device.c
9786 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9787 PO_PCLATU, PO_PRODL, PO_PRODH,
9788 * (pic16_pCodeOpType, genMinus,
9789 changed compares to "a" register, with AOP_ACC,
9790 * (pic16_genPlus): fixed some bugs and indented properly,
9791 * (pic16_addSign): changed size to size+offset in the MOVWF
9793 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9794 multiply 8-bit operand by literal, result is 8-bit,
9795 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9796 multiply 2 8-bit operand, result is 8-bit,
9797 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9799 * src/pic16/gen.c: changed accUse to contain WREG only,
9800 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9801 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9802 true, do not use immediate addressing any more unless sym is a
9803 pointer in codespace,
9804 * (aopForRemat): do not use immediate addressing when symbol not in
9805 codespace and when symbol's address is requested,
9806 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9808 * (aopGet): added case for AOP_ACC and don't return "accumulator
9809 bug" but WREG instead,
9810 * (popGetTempReg): pushes contents of temporary register in stack,
9811 * (popReleaseTempReg): pops contents of temporary register from
9812 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9813 * (pic16_popGet): separated case AOP_ACC to return register WREG
9814 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9815 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9816 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9817 the use of immediate pointers to certain cases only.
9819 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9820 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9821 * (assignResultValue, genCall, genRet): modified to use the new
9822 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9823 genPcall is still broken,
9824 * (genFunction): added code to create 'A' type pBlocks when
9825 interrupt functions are generated, code not extensively tested yet,
9826 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9827 * (genEndFunction): modified so ISRs pop stored registers from stack,
9828 * (genMultOneByte): cleanup,
9829 * (AccRsh): added flag andmask, to and result with appropriate mask,
9830 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9831 * (genDataPointerGet): fixed and reenabled its use,
9832 * (genNearDataPointerGet): bugs fixed,
9833 * (genDataPointerSet): bugs fixed,
9834 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9835 pic16_DumpSymbol, pic16_DumpOp,
9836 * src/pic16/genutils.h: function prototypes for the above functions,
9837 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9839 * (pic16emitRegularMap): many many many improvements, but needs a
9841 * src/pic16/main.c: enable_stack in pic16_options is removed,
9842 * (_pic16_parseOptions): removed command line options -penable-stack,
9843 * (_process_pragma): emit stack symbol only when stack pragma is
9845 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9846 redirected to FSR0L/FSR0H pair,
9847 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9848 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9849 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9851 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9852 * (dumpPicOptype): NEW,
9853 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9854 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9855 with movff instruction,
9856 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9857 added pic16_int_regs, some packRegsFor* functions are commented out,
9858 because produce errors,
9859 * src/pic16/NOTES: minor modifications
9861 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9863 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9864 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9866 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9867 * as/mcs51/lkaomf51.c: fixed bug #895763
9869 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9871 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9873 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9875 * doc/sdccman.lyx: added details about the HC08 storage classes and
9876 interrupts, fixed the register usage info for z80 & gbz80
9878 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9880 * doc/sdccman.lyx: added more pic16 port documentation
9881 * device/include/pic16/: added header pic18fregs.h
9883 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9885 * doc/sdccman.lyx: added Vangelis' contribution
9887 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9889 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9890 extend to the next CALL or PCALL, not just to the next CALL.
9892 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9894 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9896 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9898 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9899 bug #895752 and a better fix for bug #716790
9901 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9903 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9905 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9907 * doc/sdccman.lyx: minor changes, minor changed
9909 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9911 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9912 which can't handle SDCC_NEWONEBYTEOPS,
9913 (geniCodeMultiply): removed conversion from mult to shift for pic14
9916 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9919 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9920 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9921 thus fixing bug #895406
9923 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9925 * device/lib/_modsint.c,
9926 * device/lib/_modslong.c: sign follows divisor only
9927 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9928 signs or signedness can be ignored
9929 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9930 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9931 added optimization for IFX,
9932 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9934 reenabled optimization for IFX, which was removed on 2004-01-11
9935 * src/SDCCast.h: added return type IFX
9936 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9937 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9938 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9939 SDCC_OLDONEBYTEOPS selects the old behaviour
9940 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9941 changed again and commented promotion rule
9942 * src/SDCCval.c (valDiv): promotion no longer necessary
9943 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9944 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9946 * support/regression/tests/onebyte.c: added
9948 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9950 * gen.c (genInline): reverted to old code for assemnling inline
9951 code because of bug reported James Chadd
9953 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9955 * ralloc.h: missing declarations from previous patch,
9956 seems that patch for ralloc.h was never applied, fixed
9958 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9959 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9963 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9964 indirect addressing. Marked FSR0 as deprecated
9965 * gen.c (pointerCode): commented out, not needed now
9966 (pic16_popGet2p): new MOVFF helper function
9968 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9969 (shiftRLong): removed duplicate debugging info
9971 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9973 * src/ds390/gen.c (genNearPointerGet),
9974 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9975 optimization with bits, but not bitfields.
9976 * src/ds390/ralloc.c (packRegisters),
9977 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9979 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9981 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9983 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9986 * src/SDCCicode.c (operandFromSymbol),
9987 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9988 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9989 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9990 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9991 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9992 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9994 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9995 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9996 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9997 * src/SDCCsymt.c (newSymbol),
9998 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10001 * src/SDCCval.c (newiList): fixed bug #885705
10003 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10005 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10006 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10008 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10010 * device/include/c8051f120.h,
10011 * device/include/c8051f300.h,
10012 * device/include/c8051f310.h: added/updated header files for Silicon
10013 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10014 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10015 in new section Submitting patches
10017 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10019 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10020 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10021 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10023 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10024 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10025 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10027 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10028 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10029 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10031 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10032 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10033 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10034 genGenPointerSet): fixed bug #892400
10035 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10036 to eliminate build warnings.
10037 * src/SDCCast.c (processParms),
10038 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10040 * support/valdiag/valdiag.py: added GCC to the list of defines active
10041 when compiling with gcc
10043 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10045 * support/Util/SDCCerr.h,
10046 * support/Util/SDCCerr.c,
10047 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10048 with an incomplete type (fixed bug #883734)
10049 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10051 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10053 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10055 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10057 * src/SDCCast.c (decorateType),
10058 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10059 function pointer implementation
10060 * support/regression/tests/funptrs.c: added tests to verify both forms
10061 of function pointers work correctly. Added tests to verify parameters
10062 are passed in the correct order.
10064 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10066 * device.c (regCompare): registers are sorted by ascending
10067 address and increasing size,
10068 * main.c (_pic16_finaliseOptions): removed the declaration
10069 of compiler macro MCU. Now a macro of the format pic18fxxxx
10070 will be defined from the command line
10072 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10073 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10075 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10076 PCOP_RLCF was overwritten!
10077 * gen.c (genSkip): commented out calls to pic16_emitcode,
10078 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10080 * (genRRC): added debugging info,
10081 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10082 overwritten while shifting,
10083 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10084 overwritten while shifting,
10087 * (shiftLLeftOrResult),
10088 * (shiftRLeftOrResult),
10090 * (shiftLLong): Implemented with pic16_emitpcode
10091 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10092 * (genLeftShift): Fixed bug, operand for shift by variable always
10093 was "and"ed with 0x0f,
10094 * (genLeftShiftLiteral),
10096 * (genRightShiftLiteral): added debugging info,
10097 * (genrshFour): added comment,
10098 * (genRightShift): determined signedness from operand "left"
10099 instead of "result"
10101 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10103 * src/SDCCicode.c (geniCodeParms),
10104 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10105 function pointers, fixed function pointer bugs #861242 and #861896
10107 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10109 * device/include/c8051f000.h,
10110 * device/include/c8051f120.h,
10111 * device/include/c8051f300.h: added header files for Silicon
10112 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10114 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10116 * src/SDCCast.c (processParams): added new type flow and restructured
10117 (gatherAutoInit): added new type flow
10118 (addCast): cosmetic changes
10119 (getLeftResultType): added new type flow for array indices, patch
10120 provided by Stas, see FR #877103
10121 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10122 array index patch by Stas
10123 * src/SDCCast.h: added prototype getResultTypeFromType()
10125 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10126 * src/pic/glue.c (pic14emitStaticSeg),
10127 * src/pic16/glue.c (pic16emitStaticSeg),
10128 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10129 for initialization of symbols
10130 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10131 * support/Util/SDCCerr.h:
10132 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10133 * .version: bumped version number to 2.3.8
10134 * device/include/Makefile.in (install),
10135 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10138 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10140 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10141 Slade Rich fixed an optimization bug
10142 * src/pic/pcodepeep.c,
10143 * src/pic/pcoderegs.c
10144 * doc/Makefile (install): added test for directory
10146 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10148 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10149 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10150 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10151 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10152 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10153 * as/mcs51/asexpr.c (term),
10154 * as/hc08/asexpr.c (term): fixed bug #887146
10156 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10158 * src/z80/gen.c (genMult): handle single byte result product
10159 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10160 DUMMY_READ_VOLATILE (fixed bug #886367)
10162 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10164 * support/regression/tests/libmullong.c: fixed logic, on little endian
10165 hosts we ended without a mullong_wrapper()
10167 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10169 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10170 virus/worm forged address usage.
10172 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10174 Fixed promotion, it should be done on AST level:
10175 * src/SDCCast.c (addCast): added promotion to int
10176 (decorateType): updated call to upCast()
10177 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10178 usualUnaryConversions()
10180 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10182 * support/regression/tests/literalop.c (mulWrapper): Added a
10183 wrapper to remove integer overflow warnings.
10185 * support/regression/tests/float_trans.c: Made work on host.
10187 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10190 * support/regression/generate-cases.py (main): Changed from inline
10193 * doc/Makefile (install): Changed to depth first to get rid of
10194 missing directory install warning.
10196 * as/Makefile (install-doc): Made work on Mac.
10198 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10200 * src/SDCCast.c: added an additional type flow in decorateType() of
10201 opposite direction, see feature request #860006; it's enabled at runtime
10202 by setting the environment variable SDCC_NEWTYPEFLOW
10203 * src/SDCCast.h: changed prototype of decorateType()
10204 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10205 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10206 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10207 see feature request #877103
10208 * src/SDCCval.c: updated call of decorateType()
10209 (valBitwise): fixed bug #882876
10210 (valMinus): added promotion
10211 (valLogicAndOr): result is unsigned
10212 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10213 * src/SDCCsymt.c (computeType),
10214 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10215 must not cause an unsigned operation
10216 * src/pic/glue (pic14emitRegularMap),
10217 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10219 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10221 * src/pic/pcode.c (PCodeID): commented out left over debug code
10223 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10225 * support/valdiag/tests/overflow.c: added shift tests
10226 * src/pic/device.c,
10233 * src/pic/pcodepeep.c,
10234 * src/pic/pcoderegs.c,
10235 * src/pic/ralloc.c,
10236 * src/pic/ralloc.h: applied patch from Slade Rich;
10237 added support for multiple code pages and multiple RAM banks on the
10238 PIC 14 port. The ASM files now no longer simply assume all the
10239 code / RAM are in the same page / bank. This means the linker can
10240 safely allocate code/RAM of separate ASM files to different pages/banks.
10241 * doc/sdccman.lyx: added Slade's tips
10242 * src/mcs51/peeph.def: fixed bug #880768
10244 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10246 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10247 * src/SDCCast.c (decorateType): fixed bug #880197
10249 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10251 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10254 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10255 strtof is not part of C89 and isn't included with Mac OS X.
10257 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10259 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10260 shiftL2Left2Result): fixed bug #879326
10261 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10262 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10263 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10264 address fetch for clr instruction
10265 * device/lib/hc08/_mulint.c: created optimized assembly version
10266 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10268 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10270 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10271 proposed in FR #877103
10273 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10275 * src/SDCCval.c (cheapestVal): added missing checks
10276 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10277 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10279 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10281 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10284 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10286 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10287 loaded with the linker search paths (-L arguments) and the libraries
10288 to be linked with the current source (-l arguments). Changes
10289 currently will affect only the pic16 port.
10290 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10291 include path the port specific paths and port specific libraries,
10292 * gplink command now contains the $3 argument,
10293 * src/pic16/device.h,
10294 * src/pic16/device.c,: structure PIC_device is made public and
10295 renamed to PIC16_device, the same for variable Pics which is renamed
10296 to Pics16. Updated all references to them.
10297 * src/pic16/glue.c (pic16glue): corrected bug with code
10298 initialization which bypassed the variable initializations block.
10300 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10301 COMPILE_FLAGS and added the --nostdinc option
10303 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10305 * device/include/mc68hc908jb8.h: Register defs for another member
10306 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10308 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10310 Documenting changes from previous commits.
10311 * configure.in (version 1.56),
10312 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10313 when generating output files to configure the pic16 library,
10314 but now I've commented it out, since gputils aren't installed in the
10315 SF compile farm, so library won't compile
10317 * device/lib/Makefile.in (version 1.56): initially I've added in
10318 target 'all' the prerequestive 'model-pic16' so it compiled the
10319 pic16 library, but now I've commented it out for the same reasons
10321 * added targets 'model-pic16' and 'objects-pic16' to compile the
10323 * added target 'port-specific-objects-pic16' to handle the
10324 generated libraries and copy them into the build/ directory
10325 * added target 'clean-intermediate-pic16' to clean intermediate
10326 files into pic16 directory
10327 * in target 'installdirs' added line to create directory pic16 in
10328 the installation path
10330 * device/include/Makefile.in (version 1.11): in target 'install'
10331 added lines to copy all header files to installation path,
10332 * in target 'installdirs' added line create directory for pic16
10333 headers in the installation path
10335 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10337 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10340 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10343 * device/lib/configure.in,
10344 * device/lib/configure: fixed for autoconf 2.57
10346 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10348 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10349 option so that it actually works. Made it specific to the z80, since
10350 the gbz80 doesn't have these kinds of I/O ports.
10352 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10354 * device/include/z180.h,
10355 * device/lib/_memcpy.c,
10356 * device/lib/_memmove.c,
10357 * device/lib/_mulint.c,
10358 * device/lib/ser_ir.c,
10359 * device/lib/ser_ir_cts_rts.c,
10360 * device/lib/_strcmp.c,
10361 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10362 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10363 portmode; added deprecation warning for bank= and protmode= forms.
10364 Also, guard against buffer overflow.
10365 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10367 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10369 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10370 changed interrupt vector table generation to only emit declared vectors.
10371 * device/include/Makefile.in: added missing backslash
10372 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10374 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10376 Mainly changes to support compilation of the device libraries
10377 * src/pic16/device.c: stack is allocated via symbol and not
10378 via literal number. The symbol is placed in the corresponding
10379 position of the data ram
10380 * (pic16_dump_section): relocatable and absolute uninitialized
10381 data are now emitted in sorted order to reduce section naming,
10382 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10383 weren't marked as being in the access bank,
10385 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10387 Added portion of GNU PIC Library under the directory
10388 device/include/pic16 and device/lib/pic16. These files
10389 contain the declarations of SFRs for the PIC18Fxx2 devices.
10390 The directory is initialized via configure from toplevel.
10392 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10394 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10395 the spilllocations to be compared correctly
10397 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10399 * src/SDCCast.c (decorateType): fixed bug introduced today
10401 2004-01-12 Borut Razem <borut.razem AT siol.net>
10403 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10404 doc/sdccman.lyx: upper case pragmas are deprecated
10406 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10408 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10409 in simpler and even better code
10411 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10413 * src/SDCCicode.c (operandOperation): fixed bug #874819
10414 * src/SDCCast.c (decorateType): fixed
10415 char foo (unsigned long ul) { return ul > 0; }
10417 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10419 * doc/sdccman.lyx: Moved and added some sections, small changes
10420 all over. Telling LaTeX to be less strict with word spacing
10421 to better keep the right margin. Changed some notes about
10422 maintainance of the ports in section 3.2.1 - is it OK like this?
10424 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10426 SDCC source changes:
10427 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10428 convilong): modified to inform the pic16 port that builtin functions
10431 PIC16 PORT specific changes:
10432 * src/pic16/device.c pic16_dump_equates() added,
10433 processor registers declared internally by the port are emitted in
10434 the translation as equates,
10435 * src/pic16/gen.c: inline code is passed unprocessed to the
10437 * (pic16_popGetLit2): fnuction modified to take second operand as
10438 pCodeOp pointer and not as literal,
10439 * (popRegFromIdx): prefixed with pic16_,
10440 * (pic16_popCombine2): modified to receive already allocated pCode
10442 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10443 * (genFunction): initializes local stack frame and pushes on stack
10444 all the registers used by this function,
10445 * (genEndFunction): restores all registers from stack and restores
10447 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10449 * (pic16glue): changed the program startup sequence,
10450 * added new dbName code 'A' for functions placed in absolute section
10451 * src/pic16/main.c: added function attribute _naked,
10452 * added pragma 'code' to place a fnuction at an absolute address,
10453 * added command line arguments --debug-ralloc and --pcode-verbose,
10454 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10455 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10456 * (pic16_newpCodeOpLit2): modified to take the second operand as
10458 * (pic16_printpBlock): modified to emit each function in a separate
10460 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10461 UPPER for immediate operands,
10462 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10464 * src/pic16/peeph.def: all peepholes with movff are commented out,
10465 because there is a problem in the pcode peep optimizer,
10466 * src/pic16/ralloc.c: the register allocator can now reuse local
10467 function symbols for another function. This saves register usage.
10468 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10470 Added file src/pic16/NOTES with information about program writing on
10471 the current port version.
10473 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10475 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10476 and peephole 252 (array access)
10478 2004-01-09 Borut Razem <borut.razem AT siol.net>
10480 * src/SDCCmain.c : fixed #872250: -l command line defined library
10481 files are scanned before standard library files
10483 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10485 * src/SDCCast.c (decorateType): fixed bug #874046
10487 2004-01-09 Borut Razem <borut.razem AT siol.net>
10489 * support/scripts/sdcc.nsi: remove previous installation
10491 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10493 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10494 bytes for last interrupt vector (mcs51)
10495 * sdcc.spec: fixed typo
10497 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10499 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10500 gen51Code): more efficient parameter receive for --model-large
10503 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10505 * src/ds390/main.c,
10506 * src/z80/main.c: added missed needLinkerScript flags (more than
10507 one port structure defined in these file)
10508 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10511 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10513 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10514 * src/port.h: added flag needLinkerScript in port->linker
10515 structure to inform whether to create a .lnk file or not,
10517 * src/ds390/main.c,
10519 * src/mcs51/main.c,
10521 * src/pic16/main.c,
10523 * src/z80/main.c: changed appropriately to configure
10524 needLinkerScript flag
10526 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10527 * src/pic/glue.c: added variable udata_section_name to
10528 override default uninitialized data segment definition for
10529 devices only with SHAREBANK memory (reported from Erik Epetrich)
10530 * (pic14emitOverlay): modified to emit a commented overlay segment
10531 directive when no overlay data exist
10532 * (picglue): modified to emit uninitialized data segment
10533 according to udata_section_name
10534 * src/pic/main.c (_pic14_parseOptions): added command line
10535 options --udata-section-name=[name] to override default
10536 udata definition name
10537 * modified _linkCmd and _asmCmd to include compiler passed
10538 arguments via -W option
10539 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10540 object file from '.rel' to '.o' in port->linker structure,
10541 changed size of fptr from 2 to 3 in port structure
10543 2004-01-07 Borut Razem <borut.razem AT siol.net>
10545 * support/scripts/sdcc.nsi: update PATH
10546 * support/scripts/sdcc.ico: craeted
10548 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10550 * device/include/Makefile.in: fix install
10551 * doc/Makefile: fix install
10553 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10555 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10557 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10558 how the function variable allocation summary is displayed; also
10559 include information about variables allocated to the overlay
10562 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10564 * as/mcs51/lkmain.c: Help about -Y option
10565 * as/mcs51/lkarea.c: Fixed gcc warnings
10567 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10569 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10571 * support/valdiag/tests/overflow.c: added
10572 * src/SDCCast.c (decorateType),
10573 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10574 LEFT_OP (left shift)
10576 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10578 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10579 (default behaviour).
10581 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10583 A python script to validate compiler diagnostic messages. It can be
10584 used to verify that sdcc complains about bad c source code and
10585 gives a good location of the error.
10586 * support/valdiag/Makefile,
10587 * support/valdiag/valdiag.py,
10588 * support/valdiag/tests/*
10590 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10592 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10593 * src/SDCCsymt.c (newEnumType),
10595 * support/Util/SDCCerr.c,
10596 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10598 * support/regression/tests/enum.c: added test for enum values that
10599 require at least 2 bytes of storage.
10601 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10603 * src/common.h: added ifndef/define/endif macros
10604 around the header file.
10605 Bug reported from Jesus Calvino-Fraga
10607 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10609 * sdcc.spec: updated
10610 * device/include/Makefile.in: don't install CVS directories
10611 * device/lib/Makefile.in: added removal of CVS directories after install
10612 * doc/Makefile: fixed install, added local_icons
10613 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10614 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10615 * src/ds390/gen.c (genRightShift): fixed bug #870788
10616 * src/SDCCast.c (decorateType): fixed bug #870781
10618 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10620 PIC16 port related changes:
10621 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10622 added variable stackPos,
10624 * gen.c: genCall, assignResultValue: added support for
10625 pushing/retrieving function parameters to/from stack,
10626 genFunction,genEndFunction: setup stack frame for the
10627 generated function,
10628 genAddrOf: will be changed according to bug 863624
10630 * added files genutils.c and genutils.h which contain gen*
10631 debugged and optimised functions extracted from gen.c
10633 * glue.c: added variable 'externs' which holds extern symbols,
10634 pic16emitRegularMap: is modified to properly handle relocatable
10635 symbols under the new scheme,
10636 pic16createInterruptVect: is modified
10637 pic16printPublics: is modified to emit 'global' assembler directives,
10638 added pic16_printExterns to print extern symbols,
10639 pic16glue: initializes stack/frame pointer in the beginning of
10640 the assembly output. Temporary hack, will be corrected later,
10641 because gplink yet does not support stack and SDCC does not
10642 yet support a type of crt0.o object to create the final binary.
10644 * Removed many lines that contain 8051 legacy code.
10645 * The code is finally placed under a 'code' directive.
10646 * Added port specific options.
10648 * _process_pragma: simplified since now we do not need *special*
10649 include file to define SFR registers. But a separate header
10650 will be needed. This will be developed later.
10651 * _pic16_parseOptions: added, parses port specific options:
10652 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10653 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10654 --preplace-udata-with=
10656 * _pic16_setDefaultOptions: modified to initialize section names,
10657 but hack is temporarly out of order since it needs improvement.
10658 * _pic16_genAssemblerPreamble: configuration words are emitted by
10659 their address instead of their name. This part is incomplete and
10660 supports only the 18Fxx2 devices. Other devices will emit an error
10661 during assembly since they do not contain the same set of config
10663 * _pic16_genIVT: is modified,
10665 * pcode.c: added definitions for some hardware registers that are needed
10667 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10668 All PCI entries are updated. Now LFSR is supported.
10669 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10670 * added pic16_newpCodeOpLit2 to support instructions with
10671 two literal arguments
10672 * pic16_pCode2str: corrected code that emits assembler instructions
10673 with two literal operands and those that have an access bit modifier
10674 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10675 this fixes a bug which caused some labels to be lost, when an
10676 assembler directive was added, i.e. banksel,
10677 * pic16_FixRegisterBanking: improved logic that causes the insertion
10679 * InlineFunction: functions that are called once, are not any more
10680 inlined. This can be a port option in the future,
10682 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10684 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10685 hold the corresponding uninitialized symbols,
10686 * pic16_allocProcessorRegister: registers have explicit marked the
10688 * pic16_allocInternalRegister: registers are explicit marked as
10690 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10691 processing list, so bit registers were lost,
10694 * ralloc.h: added field 'accessBank' and original symbol operand
10695 in register definition,
10696 * removed the field isMapped from register definition,
10698 ** Several functions have been removed from various sources:
10699 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10700 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10701 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10702 pic16_assignRelocatableRegisters
10704 ** others have been introduced:
10705 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10706 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10708 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10710 * support/scripts/inc2h.pl: changed definition of BIT_AT
10711 to emit 'sbit at' instead of 'bit at'. This was a request.
10713 PIC16 port related preliminary changes:
10714 * gen.c: prefixed function popRegFromString with
10715 pic16_ and all references to it corrected
10716 * pcode.c: all pic16_pc_* hardware registers prefixed
10717 with underscore (_),
10718 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10719 * ralloc.c: newReg(): when register is REG_SFR then
10720 set address to rIdx,
10721 pic16_allocProcessorRegister(): marks register wasUsed=0
10722 pic16_writeUsedRegs(): added a call to assign processor
10723 registers via pic16_assignFixedRegisters
10725 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10727 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10728 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10729 variables in unused register banks. Also the SSEG is placed
10730 wherever there is enough space for it, and IDATA can be anywhere
10731 in internal RAM. For now compile using -Wl-Y[stack_size].
10732 The mem file is different for this option as well, since it
10733 makes no sense of talking about DSEG lenght.
10735 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10737 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10738 in certain cases, e.g. when ROM assignment, patch provided
10739 from Albert den Haan.
10741 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10743 Many signedness and type propagation fixes:
10744 * src/SDCCicode.c: made geniCodeCast() static
10745 replaced SPEC_ by IS_ (cosmetic)
10746 (operandOperation): fixed div and mod operation
10747 (usualBinaryConversions): added support for promotion of char
10748 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10749 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10750 (geniCodeAdd): an array index will stay unsigned, even if promoted
10752 (geniCodeArray): ditto
10753 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10754 * src/SDCCsymt.c (computeType): added more support for char;
10755 promotion of char is selectable by promoteCharToInt, fixed signedness
10757 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10758 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10759 * src/SDCCval (val*): replaced signedness calculation by
10761 rearranged if-branches (cosmetic)
10762 (valShift): added warning W_SHIFT_CHANGED
10763 (valCompare): fixed problem with different types
10764 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10765 * support/regression/tests/literalop.c: added many cases
10766 * support/regression/tests/ast_constant_folding.c: changed finally to
10768 * .version: new year, new version: 2.3.7
10769 * src/SDCCmain.c (main): applied patch #866468
10770 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10771 provided by Scott Bronson
10772 * doc/sdccman.lyx: updated documentation for sdcdb
10773 updated and added chapter tips
10775 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10777 * src/SDCCsymt.h: missing from yesterday's commits
10779 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10781 * src/SDCC.y (struct_or_union_specifier),
10782 * support/Util/SDCCerr.c,
10783 * support/Util/SDCCerr.h: verify that struct & union tags are used
10786 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10788 * src/SDCCglobl.h: missing from yesterday's commits
10790 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10792 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10793 sft_attributes, struct_declaration, parameter_declaration,
10794 type_name, start_block, declaration_list),
10795 * src/SDCC.lex (check_type): support redefinition of typedef names
10797 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10799 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10800 aligned xdata arrays. Erik helped me with the if clause.
10802 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10804 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10807 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10810 * src/SDCCast.c (newAst_),
10812 * src/SDCCicode.c (ast2iCode, newiCode),
10814 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10815 expr, statement, expression_statement, selection_statement,
10816 iteration_statement, expr_opt, jump_statement): foundation for tracking
10818 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10821 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10823 * support/Util/SDCCerr.c,
10825 * src/SDCCast.c (createCase, createDefault, decorateType),
10826 * src/SDCClabel.c (labelUnreach),
10827 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10829 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10830 (with thanks to Stas Sergeev)
10831 * device/include/time.h,
10832 * device/lib/time.c (CheckTime): suppress unreachable code warning
10834 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10836 * src/SDCCast.c (createIvalCharPtr),
10837 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10839 * support/regression/tests/nullstring.c: tests for these two bugs
10841 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10843 * support/Util/SDCCerr.h,
10844 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10845 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10846 about storage class and 'at' used inside struct or union
10847 * src/SDCCBBlock.c (iCodeFromeBBlock),
10848 * src/SDCCcse.c (ifxOptimize),
10849 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10850 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10851 printIval, emitStaticSeg, emitOverlay),
10852 * src/SDCClabel.c (deleteIfx),
10853 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10854 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10855 gatherAutoInit, processParms),
10856 * support/Util/SDCCerr.h,
10857 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10858 reporting for post-parse errors.
10860 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10862 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10863 implicit casts via union; they don't work on big endian systems
10864 (possible fix for bug #861138)
10866 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10868 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10869 * src/mcs51/main.c: fixed the fix for bug #737001
10871 2003-12-15 Borut Razem <borut.razem AT siol.net>
10873 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10875 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10877 * support/makebin/makebin.c: put output in binary mode
10879 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10881 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10882 xdata and data memory on startup. Set the environment variable
10883 SDCC_NOGENRAMCLEAR to disable this.
10884 * src/mcs51/peephole.def,
10885 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10886 (allows non-interrupt and interrupt code to safely compete for a resource
10887 without the non-interrupt code having to disable interrupts)
10889 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10891 * src/SDCCicode.c (geniCodeAdd),
10892 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10893 with valFromType if type might be a pointer and host is big endian).
10894 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10895 types, not just integer types.
10896 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10897 multiply defined with mismatching "at" address.
10899 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10901 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10902 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10903 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10904 with embedded nulls (fixed bug #753752)
10906 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10908 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10909 Apparently this did not see much testing (endless loop)
10911 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10913 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10915 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10917 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10918 gracefully handle NULL memmap pointers
10920 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10922 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10923 instead of deleting the iCode when an operand is volatile
10924 * src/z80/gen.c (genDummyRead),
10925 * src/mcs51/gen.c (genDummyRead),
10926 * src/ds390/gen.c (genDummyRead),
10927 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10929 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10930 * src/SDCC.y: fixed bug #850420
10932 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10934 Applied z80 i/o port patch from Peter Townson and fixed some operators
10935 to better handle operands in A register.
10936 * device/include/z180.h
10942 * src/z80/peeph-z80.def
10943 * src/z80/peeph.def
10946 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10948 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10950 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10952 * device/lib/hc08/_mullong.c: Removed extra #endif
10954 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10956 * sim/ucsim/hc08.src/inst.cc,
10957 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10958 carries from x to h
10959 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10960 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10961 * device/include/stdarg.h: fixed varargs for hc08
10962 * device/lib/Makefile.in,
10963 * device/lib/hc08/Makefile,
10964 * device/lib/hc08/_mulint.c,
10965 * device/lib/hc08/_mullong.c: fixed some endian problems
10967 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10969 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10970 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10971 * device/lib/_gptrget.c,
10972 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10974 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10976 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10977 * src/SDCCast.c (astErrors): fixed bug #846007
10978 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10980 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10982 * src/SDCCast.c (decorateType): disabled a transformation I added in
10983 revision 1.188 (access to fields of a structure at an absolute address);
10984 it breaks with bitfields, extern declarations, and gcse analysis.
10985 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10986 could be assigned through a pointer, so don't complain.
10987 * src/SDCCast.c (astErrors),
10989 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10991 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10993 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10994 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10995 output of __config directives, since gpasm now supports them
10996 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10997 pre-processor macro, i.e. -DMCU=p18f452
10998 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10999 and modified to handle 'cast' icode similarly to '=' icode
11000 * src/pic16/device.h (typedef struct PIC_device): added field
11001 'extMIface' to indicate that chip has external memory interface
11002 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11003 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11006 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11008 * src/SDCC.y (pointer): fixed bug #846006
11009 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11010 * src/SDCCast.c (decorateType): fixed bug #846009
11011 * src/ds390/peeph.def,
11012 * src/ds390/gen.c (genAnd, genOr),
11013 * src/mcs51/peeph.def,
11014 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11016 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11018 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11025 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11029 * src/SDCCbitv.c: added function to free a bitvector
11030 * src/SDCClrange.h,
11031 * src/SDCClrange.c: added function to recompute the liveranges
11032 * src/avr/ralloc.c,
11033 * src/ds390/ralloc.c,
11034 * src/hc08/ralloc.c,
11035 * src/mcs51/ralloc.c,
11036 * src/pic/ralloc.c,
11037 * src/pic16/ralloc.c,
11038 * src/xa51/ralloc.c,
11039 * src/z80/ralloc.c: recompute the liveranges after register packing
11041 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11043 * src/SDCCloop.c (newInduction): fixed bug #845630
11045 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11047 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11048 inadvertantly left behind from my 2003-11-12 change
11050 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11052 Updated headers I neglected to commit yesterday.
11053 * src/SDCClrange.h,
11056 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11058 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11059 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11060 * src/SDCCopt.c (eBBlockFromiCode),
11061 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11062 the creation of the key hash table from the sequencing so it can be used
11063 earlier (for some GCSE bug fixes still pending)
11065 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11067 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11068 * support/regression/tests/addsub.c: testing genPlus shortcut
11070 2003-11-15 Borut Razem <borut.razem AT siol.net>
11072 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11074 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11076 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11077 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11078 ordering is immaterial.
11079 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11081 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11083 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11084 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11085 (SIGSEV) of bug #840381
11086 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11087 unlink new file before rename if new and old filenames are the same)
11089 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11091 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11092 uninitialized variables) for the mcs51. Set environment variable
11093 SDCC_GENRAMCLEAR to test.
11094 xdata initialization slightly shorter
11096 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11099 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11100 #838241 & 780691 (basicly the same bug)
11101 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11102 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11104 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11106 * src/SDCCmain.c (linkEdit): "fix" #834252
11108 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11110 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11112 * src/SDCC.y: fixed bug #819403
11114 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11116 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11117 the reentrant attribute.
11118 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11119 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11121 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11122 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11123 erroneously reduced to a literal.
11124 * src/hc08/ralloc.c (packRegisters, rematStr),
11125 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11128 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11130 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11131 * doc/sdccman.lyx: changed from 'article' to 'book'
11132 * doc/Makefile: readded test_suite_spec and cdbfileformat
11134 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11136 * device/include/stdlib.h: include malloc.h to comply with ANSI
11137 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11139 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11141 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11142 * doc/clean.mk: also remove *.out files
11143 * doc/sdccman.lyx: some additions, larger top/bottom margins
11145 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11147 * src/SDCC.y: fixed bug #837365
11148 * support/regression/tests/bitopcse.c
11149 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11150 a symbol (might be valop instead)
11151 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11152 * device/lib/clean.mk: added hc08 to the cleaning list
11154 2003-11-04 Borut Razem <borut.razem AT siol.net>
11156 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11158 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11159 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11160 malloc is declared in standard stdlib.h
11162 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11164 * device/lib/hc08/Makefile: need to clean .rel not .o files
11165 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11167 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11171 * src/mcs51/main.c,
11172 * src/ds390/main.c,
11176 * src/pic16/main.c,
11177 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11178 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11179 tests (which uses the port's oclsExpense function)
11185 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11187 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11189 * src/SDCCcse.c (ifxOptimize),
11190 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11191 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11192 deleting the IFX iCode.
11193 * src/hc08/ralloc.c: reduced unneeded slocs
11194 * src/hc08/gen.c: fixed bug in asmopToBoolean
11196 2003-11-04 Borut Razem <borut.razem AT siol.net>
11198 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11199 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11200 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11201 transferred to configure
11203 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11205 Use headers defined in the C[++] standards:
11206 * sim/ucsim/gui.src/serio.src/fileio.cc
11207 * sim/ucsim/gui.src/serio.src/frontend.cc
11208 * sim/ucsim/gui.src/serio.src/main.cc
11209 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11210 * support/Util/NewAlloc.c
11212 * as/mcs51/lklibr.c
11216 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11218 * Added MSVC projects for hc08 assembler and linker:
11219 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11220 /as/hc08/link_hc08.dsp
11222 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11224 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11226 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11228 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11230 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11232 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11234 2003-10-31 Borut Razem <borut.razem AT siol.net>
11236 * support/cpp2/cpplib.h,
11237 support/cpp2/cpplib.c,
11238 support/cpp2/cpplex.c,
11239 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11240 to switch _asm block preprocessing on / off. Default is
11241 #pragma preproc_asm +
11243 2003-10-31 Borut Razem <borut.razem AT siol.net>
11245 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11246 when outputting comment blocks (when executed with -C option) and
11247 _asm (SDCPP specific) blocks
11249 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11251 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11253 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11255 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11257 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11259 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11260 * src/SDCCast.c (decorateType): fixed bug #832664
11262 2003-10-31 Borut Razem <borut.razem AT siol.net>
11264 * support/cpp2/cpplex.c: fixed for SDCPP:
11265 comments(when executed with -C option) and _asm blocks
11266 were included even if they where in skipped #if block.
11267 Applied solution from GCC cpp 3.3.2
11269 2003-10-31 Borut Razem <borut.razem AT siol.net>
11271 * src/SDCC.lex: sdcc now understands both formats:
11272 '# <line_number> <file_name>' and
11273 '#line <line_number> <file_name>'
11274 * support/cpp2/cppmain.c: sdcpp now generates the standard
11275 '# <line_number> <file_name>' instead of former
11276 '#line <line_number> <file_name>'
11278 2003-10-30 Borut Razem <borut.razem AT siol.net>
11280 * support/cpp2/cpphash.h,
11281 * support/cpp2/cpplib.h
11282 * support/cpp2/cpplex.c,
11283 * support/cpp2/cppmain.c,
11284 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11286 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11288 Fixed a number of problems revealed by bug #827883.
11289 * src/SDCCloop.c (loopInvariants): Spill location of the
11290 result operand should be recomputed if extracted from
11291 a loop. Also, don't extract assignments of an iTemp
11293 * src/SDCCast.c (isConformingBody): loop reversal should
11294 not occur if the control variable is involved with a
11295 relational operator.
11297 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11299 * .version: bumped to 2.3.6 to reflect the big improvements
11300 made by Erik and Klaus. Thanks!
11302 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11304 Replaced the livrange code.
11305 * src/SDCClrange.c: added new LR code
11307 * src/SDCCBBlock.h: removed remainig parts from old LR code
11308 * src/ds390/ralloc.c,
11309 * src/ds390/gen.c: minor fixes to make it work with new code
11311 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11314 * as/hc08/lkrloc.c,
11316 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11317 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11318 (tweaked fix for bug #818696)
11320 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11322 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11324 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11327 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11328 * src/mcs51/gen.c (gencjneshort),
11329 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11330 more efficient (per Scott Bronson's suggestion)
11332 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11334 Extended the semantics of the critical keyword to include
11335 individual statements. See RFE #827755 and #799831
11340 * support/Util/SDCCerr.c
11341 * support/Util/SDCCerr.h
11346 2003-10-19 Borut Razem <borut.razem AT siol.net>
11348 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11350 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11352 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11354 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11355 and predecrement operand is displayed
11357 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11359 * src/SDCCval.c (valMinus): fixed bug #826041
11361 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11363 Some hc08 related updates that I missed earlier
11364 * sim/ucsim/stypes.h
11365 * support/regression/ports/hc08/spec.mk
11367 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11369 New target "hc08" for the Motorola 68hc08 family of micros
11377 * sim/ucsim/hc08.src/*
11378 * sim/ucsim/configure.in
11379 * src/ucsim/configure
11380 * sim/ucsim/packages_in.mk
11383 * device/include/mc68hc908qy.h
11384 * device/lib/hc08/*
11385 * device/lib/Makefile.in
11386 * support/regression/ports/hc08/*
11387 * support/regression/Makefile
11389 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11391 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11393 * src/ds390/gen.c (genCast): fixed bug #821957
11395 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11397 * device/lib/logf.c: "fixed" overlay bug
11398 * support/regression/ports/host/spec.mk: added m library
11399 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11400 * support/regression/tests/float_trans: added (for Eric)
11402 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11404 * src/mcs51/gen.c (genCpl): fixed bug
11405 http://sf.net/mailarchive/message.php?msg_id=6263915
11407 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11409 * src/SDCCast.c (decorateType): added extended constant folding
11410 * src/SDCCsymt.c (computeType): cleanup
11411 * src/SDCCval.c (valShift): minor optimization
11412 * support/regression/tests/ast_constant_folding.c: added
11414 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11416 * src/SDCCmain.c: removed some unintended changes
11418 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11420 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11421 * src/z80/gen.c: fixed part of bug #817589
11422 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11424 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11426 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11437 * src/ds390/ralloc.c
11439 * src/mcs51/ralloc.c
11441 * src/pic16/ralloc.c
11442 * src/xa51/ralloc.c
11444 * src/z80/gen.c: removed unused label "release:"
11446 2003-10-06 Borut Razem <borut.razem AT siol.net>
11448 * src/SDCC.lex: removed definition of unused variables
11449 save_optimize and save_options
11451 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11453 * clean.mk: removed '=' in "-maxdepth=1"
11454 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11455 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11457 2003-10-06 Borut Razem <borut.razem AT siol.net>
11459 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11460 my_unput() replaced by unput()
11462 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11464 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11465 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11466 type-punned pointer will break strict-aliasing rules"
11467 Old LR behaviour is again default; Klaus' LR can be choosen by
11468 defining the environment variable LRKLAUS
11472 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11473 * clean.mk: fixed removal of files in bin/CVS/
11474 * device/lib/clean.mk: fixed removal of directories small and large
11475 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11477 * src/SDCCval.c: removed superflous test for pedantic
11479 2003-10-05 Borut Razem <borut.razem AT siol.net>
11481 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11482 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11483 message "unmatched #pragma SAVE and #pragma RESTORE"
11485 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11487 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11488 assembly, critical functions, atomic, nojtbound)
11490 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11492 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11498 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11501 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11503 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11505 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11506 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11507 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11509 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11511 * src/z80/gen.c (genRet): fixed bug #524753
11512 * src/z80/gen.c (genCast): fixed internal error on cast from
11514 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11515 fix for bug #477835 to the z80
11516 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11517 for tracking iCodes in the peephole optimizer for z80
11519 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11521 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11522 the other part of bug #814548
11523 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11525 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11527 * src/SDCCcse.c: fixed part of bug #814548
11529 2003-09-28 Borut Razem <borut.razem AT siol.net>
11531 * src/asm.c: rewrite of printILine() to use temporary file instead
11533 * src/xa51/main.c: commented out declaration of int rewinds
11535 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11537 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11539 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11541 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11542 * src/asm.c (printILine): Fixed bug #811015
11544 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11546 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11549 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11551 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11552 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11553 to correctly handle general case of AOP_PAIRPTR
11554 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11556 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11558 * src/mcs51/ralloc.c (fillGaps),
11559 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11560 register positioning bug)
11562 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11564 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11566 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11568 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11569 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11570 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11571 (ralloc doesn't intentionally do this now, but perhaps later)
11572 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11573 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11574 register positioning bugs (Fixed bug #762602 and #795325)
11575 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11576 (Fixed bug #808779)
11577 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11578 lines that --i-code-in-asm generates
11580 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11582 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11583 trying to fclose a FILE* that was already closed.
11585 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11587 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11588 of const struct should be treated as if const themselves)
11590 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11592 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11594 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11596 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11597 Unix (/n) and DOS (/r/n) line terminations.
11599 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11601 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11604 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11606 * src/mcs51/gen.c (genFunction, genEndFunction),
11607 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11608 and restore of EA so that stack offsets to parameters are
11609 correct when using both critical and reentrant/stack-auto.
11610 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11611 size (can be triggered in error if sloc is shared between
11612 different sized objects)
11613 * device/include/float.h: fixed macros to explicitly use
11614 unsigned long where needed
11616 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11618 Feature req. 799831: added code to allow nesting of critical functions
11619 * src/mcs51/gen.c (genFunction, genEndFunction)
11620 * src/ds390/gen.c (genFunction, genEndFunction)
11622 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11624 * src/SDCCsymt.c (sclsFromPtr),
11626 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11627 support for standard C idiom of memory mapped variables; for
11628 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11629 to xdata int at 0x1234 tempvar = 1.
11630 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11631 provided by Akiya ISHIDA
11633 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11635 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11636 * src/SDCCval.c (constVal): added reduction from int to char
11637 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11638 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11639 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11641 * support/regression/tests/shifts.c: fixed
11643 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11645 * src/z80/gen.c (genXor): Fixed bug #805445
11647 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11649 Fixed bug #621531 (const & volatile confusion in the type chain).
11650 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11651 refer to the const or volatile state of the pointer itself.
11663 * src/pic16/ralloc.c
11664 * support/regression/tests/const.c
11666 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11668 When checking for duplicated modules, use absolute paths
11669 instead of relative paths. Files changed:
11674 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11676 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11678 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11680 * device/include/string.h: added size_t typedef, changed
11681 prototypes to use size_t, eliminated separate reentrant and
11682 non-reentrant declarations, added _memmove declaration
11683 * device/lib/_memcpy.c: changed to use size_t instead of int,
11684 changed /4 to >>2 to avoid division library call
11685 * device/lib/_memcmp.c,
11686 * device/lib/_memset.c,
11687 * device/lib/_strncat.c,
11688 * device/lib/_strncpy.c,
11689 * device/lib/_strncmp.c: changed to use size_t instead of int
11690 * device/lib/_memmove.c: new file (fixed bug #772294)
11691 * device/lib/Makefile.in: added _memmove.c
11692 * device/lib/z80/asm_strings.s: fixed bug #772290
11693 * support/regression/tests/bitfields.c: attempt to fix host assertion
11694 failure on amd64-unknown-linux2.2
11696 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11698 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11699 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11700 * as/z80/asmain.c (main): fixed bug #801766
11702 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11704 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11707 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11709 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11710 reported in bug #800609
11712 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11714 * Top header beautifications in src/pic16 directory:
11715 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11716 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11717 pcoderegs.h, ralloc.c, ralloc.h
11718 * main.c: added top header and GPL license notice
11719 * pcode.c: fixed the if-conditional warning
11721 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11723 * device/lib/_mullong.c: replaced int by short for gcc
11725 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11727 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11728 and JUMPTABLE iCodes properly now (worked by accident before)
11729 * src/mcs51/gen.c (leftRightUseAcc),
11730 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11731 iCode properly now. Use getSize instead of nRegs since a & b
11732 aren't part of the nRegs tally.
11734 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11736 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11737 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11738 before instructions that use the _STATUS register
11740 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11742 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11743 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11744 fetching of the pointer
11745 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11746 copied from genNearPointerSet()
11747 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11748 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11749 If they pop r0/r1 they must be called in the opposite order than aopOp().
11750 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11751 (resp. --stack-auto), prepared for --xstack
11753 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11755 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11757 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11759 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11760 these ports have their own __sdcc_external_start()
11762 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11764 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11765 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11766 type for bits was changed. It resulted in bit variables becoming
11767 global, which is not permitted in PIC 14 assembly output.
11769 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11771 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11773 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11775 Z80 and MCS51 linkers complaint if a public symbol is defined
11776 in more than one library module:
11780 * as/mcs51/Makefile.in
11782 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11784 A few small changes that speed up the peephole optimizer.
11788 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11790 Try to make the peephole optimizer smarter by maintaining
11791 an association between the assembly source code and the
11792 iCodes that originated them. Put this information to use
11793 with a new peephole rule condition "notVolatile" so that
11794 the rules can be aggressive yet still safe.
11799 * src/mcs51/peeph.def
11801 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11805 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11806 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11807 if the left or right operand symbols have the accuse flag set.
11809 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11811 Changed the type of the result of the ! (NOT) operator to char;
11812 previously it returned the same type as the source. This allows
11813 us to eliminate all the genFloatNot functions (all of its target
11814 implementations were very buggy) since !float can use the same
11817 * src/SDCCicode.c (ast2iCode): ! returns char
11818 * src/mcs51/gen.c (genNot, genNotFloat),
11819 * src/ds390/gen.c (genNot, genNotFloat),
11820 * src/z80/gen.c (genNot, genNotFloat),
11821 * src/pic/gen.c (genNot, genNotFloat),
11822 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11824 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11826 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11827 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11828 during interrupts. Ensure WSAVE is located at a shared bank address.
11829 2. Fixed page selection in some places
11830 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11831 the registers name strings.
11832 4. Fixed "signed / unsigned compare" compiler warnings.
11833 5. The PIC port manages its own allocation of the general purpose
11834 registers, but makes no attempt to reuse them. As a result when
11835 compiling it soon runs out of general purpose registers. Some
11836 additional code was added to the files pcode.c and device.c to walk
11837 through the function call tree and rename the registers so that they
11847 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11848 genPlus() & genMinus() when the result is the same as left or right
11850 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11852 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11854 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11856 Made bitfield a distinct type from bit so that bitfields
11857 convert as per ANSI C and bits retain their traditional
11858 boolean style behaviour. Implemented bitfield support in
11866 * src/ds390/gen.c: bit v bitfield split
11867 * src/z80/gen.c: New support for bitfields
11868 * support/regression/tests/bitfields.c: reenabled z80,
11871 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11873 Rules 246.x, 247.x relate to bitfields, the others speed up
11874 access to xdata mapped I/O devices.
11876 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11878 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11880 Cleaned up genPackBits and genUnpackBits and added two helper
11881 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11882 for literal assignments in genPackBits (thanks to Frieder for
11888 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11890 Fixed bug #748310 (pointer to function type mishandled when the
11891 function name is omitted). Also fixed a SIGSEGV when a function
11892 attribute (reentrant, etc) is used on a non-function or on a
11893 function but misplaced before the parameter list.
11895 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11897 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11898 * support/Util/SDCCerr.h,
11899 * support/Util/SDCCerr.c: Added func attr misuse error msg
11901 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11903 Fixed bug #787649 by anonymous
11904 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11905 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11907 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11909 Fixed numerous bitfield problems.
11911 * src/SDCC.y: More bitfield related error checking
11913 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11914 * support/Util/SDCCerr.h,
11915 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11916 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11917 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11918 * support/regression/tests/bitfields.c: tests added
11920 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11922 Made the constant following the "interrupt" keyword optional. If
11923 omitted, the function will not automatically be given an entry
11924 in the interrupt vector table (similar to #pragma NOIV, but
11925 less syntacticly kludgy). The interrupt number is also now
11926 range checked. Also fixed a bug in the high order bit example
11933 * support/Util/SDCCerr.c
11934 * support/Util/SDCCerr.h
11937 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11939 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11940 * src/SDCCicode.c (operandOperation): rewritten some ops
11941 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11942 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11944 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11945 be re-activated by defining REDUCE_LITERALS)
11946 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11947 unsigned, but are signed by default
11948 * src/SDCCval.c (constVal): rearranged
11949 * src/SDCCval.c (valMod): preliminary fix
11950 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11951 * support/regression/literalop.c: added, work in progress
11953 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11955 Generate warnings for useless declarations like "char data;"
11956 that don't do what new users expect.
11959 * support/Util/SDCCerr.h
11960 * support/Util/SDCCerr.c
11962 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11964 * src/SDCCval.c (valMult): fix overflow detection of negative int
11966 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11968 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11970 Changes to support big endian targets:
11983 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11985 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11986 * device/lib/time.c: fixed warning "integer overflow in expression"
11988 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11990 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11991 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11992 constants are unsigned; added recognition of "u" flag for unsigned
11993 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11994 * src/SDCCval.c (valDiv, valMod): fixed signdness
11995 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11996 signedness of modulo, left and right shift
11997 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11998 * support/Util/SDCCerr.h: added warning W_INT_OVL
11999 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12000 * src/SDCCast.c (ast_print): improved output of constants
12002 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12004 Fixed some warnings when building with MSVC:
12006 * as/mcs51/asdata.c
12010 * link/z80/aslink.h
12011 * link/z80/lkdata.c
12012 * link/z80/lkeval.c
12017 * support/cpp2/cpplib.c
12021 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12023 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12025 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12027 * support/librarian/clean.mk: Do not remove Makefile.
12028 * support/librarian/Makefile: added.
12030 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12032 Added librarian to MSVC build:
12035 * support/librarian/librarian.dsp
12037 'configure' not needed for librarian, removed:
12038 * support/librarian/configure
12039 * support/librarian/configure.in
12040 * support/librarian/config_in.h
12041 * support/librarian/Makefile.in
12043 Hopefully these ones built the librarian and the rest of sdcc properly:
12045 * Makefile.common.in
12047 Messed up 'configure', so revert to previous version:
12051 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12053 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12054 there, while the mantissa of a double is "only" 53 bits wide.
12056 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12058 Adding sdcclib to the build. MSVC project coming soon.
12059 Files added/changed:
12061 * support/librarian/clean.mk
12062 * support/librarian/configure
12063 * support/librarian/configure.in
12064 * support/librarian/config_in.h
12065 * support/librarian/Makefile.bcc
12066 * support/librarian/Makefile.in
12067 * support/librarian/sdcclib.c
12070 * Makefile.common.in
12074 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12076 Linker now complaints if linked modules have conflicting options, for
12077 example, one compiled using --model-large and another one compiled with
12078 --model-small. The following files were modified:
12080 * as/mcs51/asdata.c
12081 * as/mcs51/aslink.h
12083 * as/mcs51/asmain.c
12085 * as/mcs51/i51pst.c
12086 * as/mcs51/lkdata.c
12087 * as/mcs51/lklibr.c
12088 * as/mcs51/lkmain.c
12094 * link/z80/aslink.h
12095 * link/z80/lkdata.c
12096 * link/z80/lklibr.c
12097 * link/z80/lkmain.c
12100 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12102 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12103 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12105 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12107 * src/z80/mappings.i: fix _mul[us][int,long] entries
12109 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12111 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12113 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12115 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12116 * support/regression/tests/bitopcse.c: added
12124 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12126 added support for new library format to z80, gbz80 linkers:
12132 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12134 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12135 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12137 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12139 added DUMMY_READ_VOLATILE:
12148 * src/SDCCcse.c (algebraicOpts): many improvements
12149 * src/SDCCcse.h: removed algebraicOpts()
12150 * src/SDCCicode.c (picDummyRead): added
12152 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12154 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12155 "Insufficient space in data memory".
12157 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12159 * src/mcs51/gen.c: fixed bug #771358
12160 * src/z80/gen.c: fixed bug #759087
12162 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12164 * src/pic16/glue.c: minor cleanup by Vangelis
12166 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12168 * device/include/regc515c.h: fixed #758477
12169 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12170 * device/lib/_gptrput.c: saved a few bytes
12171 * my tab spacing is 8, yours too?)
12172 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12173 * device/lib/serial.c: process RX bytes earlier than TX bytes
12174 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12176 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12178 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12180 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12182 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12184 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12186 * device/lib/Makefile.in: bad fix, reverted to 1.43
12188 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12190 * device/lib/Makefile.in: added missing z80 object files
12192 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12194 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12195 pic16 progress by Vangelis:
12198 * src/pic/Makefile:
12205 * pic16/genarith.c:
12210 * pic16/pcodepeep.c:
12213 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12215 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12217 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12219 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12220 added gbz80 build to MSVC project.
12221 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12222 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12223 from 8051 stuff and setup so it links using a .lnk file.
12225 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12227 * support/librarian/sdcclib.c: sdcc librarian.
12228 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12231 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12233 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12235 2003-07-02 Borut Razem <borut.razem AT siol.net>
12237 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12238 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12239 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12240 src/xa51/main.c, src/z80/main.c:
12241 virtualization of glue() function: each port has it's own glue function,
12242 which is accessed by do_glue function pointer in PORT.general structure
12244 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12246 * DS800C400 fun, improved ROM interface and tinibios.
12248 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12250 * More support for DS80C400. Now includes beginning of interface to ROM.
12252 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12254 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12256 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12258 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12260 2003-06-19 Borut Razem <borut.razem AT siol.net>
12262 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12264 2003-06-19 Borut Razem <borut.razem AT siol.net>
12266 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12267 fixed Z80 port - crt0.o: cannot open.
12269 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12271 * support/Util/MySystem.c (merge_command): revert bad fix
12273 2003-06-18 Borut Razem <borut.razem AT siol.net>
12275 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12277 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12279 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12280 option --use-stdout sends errors to stdout instead of stderr.
12282 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12284 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12286 2003-06-15 Borut Razem <borut.razem AT siol.net>
12288 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12289 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12290 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12291 fixed width array of pointers replaced with sets;
12292 multiple include and lib paths ared transferred to preprocessor and linker
12293 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12294 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12295 fixed width array of pointers
12296 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12297 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12298 fixupPath(), getPathDifference()
12299 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12300 fixed width array of pointers
12302 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12304 * src/pic16/ralloc.c: fix warnings
12305 * src/pic16/pcode.c: fix warning
12307 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12309 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12310 know all the details, but essentially this set of changes enable
12311 the pic16 port to generate movff instructions and generate assembler
12315 * src/pic16/glue.c:
12316 * src/pic16/pcode.c:
12317 * src/pic16/device.c:
12318 * src/pic16/main.c:
12319 * src/pic16/pcode.h:
12320 * src/pic16/pcoderegs.c:
12321 * src/pic16/ralloc.c:
12322 * src/pic16/ralloc.h:
12324 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12326 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12327 added option --vc, so sdcc errors and warnings are compatible with
12328 Microsoft Visual Studio.
12330 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12332 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12333 device/lib/libfloat.lib: added atof function.
12335 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12337 * doc/sdccman.lyx: updated to Lyx 1.3
12338 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12339 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12340 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12342 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12344 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12346 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12348 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12349 additions to the "related tools/documentation" section
12351 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12353 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12355 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12357 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12358 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12360 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12362 * doc/sdccman.lyx: fix double dash and other minor things
12363 * doc/Makefile: fix double dash
12365 2003-05-28 Karl Bongers(patches from Martin Helmling)
12366 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12367 condition and ignore commands.
12369 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12371 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12372 is in parts still quite out of date, I did changes as far as I felt makes sense
12373 for a non-native english speaker.
12374 Please feel free to add to the manual or to correct my changes.
12375 * doc/Makefile: undid touching the date of intermediate tex files.
12377 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12379 * doc/sdccman.lyx: Manual has an index now
12381 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12383 Finalize muluint/mulsint and mululong/mulslong merging:
12384 * device/lib/_mulint.c
12385 * device/lib/_mullong.c
12386 * device/lib/gbz80/mul.s
12387 * device/lib/gbz80/stubs.s
12388 * device/lib/z80/mul.s
12389 * device/lib/z80/stubs.s
12390 * src/SDCCsymt.c (initCSupport)
12392 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12394 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12395 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12396 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12397 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12400 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12402 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12403 the regression tests I'm not brave enough to enable 245.b, 245.c
12404 * doc/sdccman.lyx: added latex preamble for hyperref package.
12405 Using pdflatex this will give you a hyperlinked pdf file with
12406 bookmarks. (prepend '%' before /usepackage if this breaks something)
12408 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12410 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12412 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12414 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12416 2003-05-21 <johan AT balder>
12418 * src/SDCCglue.c (printIval): fixed bug #739934
12420 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12422 Applied patch from bug 737905 (renamed yylineo to mylineno):
12429 * src/pic16/pcode.c: Cleaned warnings
12430 * src/pic16/pcodeflow.c: Cleaned warnings
12431 * src/pic16/pcoderegs.c: Cleaned warnings
12433 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12435 * src/pic16/pcode.c: Cleaned warnings
12436 * src/pic16/pcodepeep.c: Cleaned warnings
12437 * src/pic16/ralloc.c: Cleaned warnings
12439 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12441 * doc/sdccman.lyx: fixed bug 739745
12442 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12444 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12446 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12447 it can be defined with CFLAGS when running configure
12448 * src/SDCCmain.c: fixed compiling + linking with object files
12450 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12452 * configure.in: configure for pic16 port,
12453 added --disable-pic16-port
12454 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12455 * src/SDCCmain.c: linkOptions is changed to set *,
12456 added if/endif conditional macros to remove options help
12457 messages from optionsTable when a port is not configured, added
12458 support for the PIc16 port in the ports table, when executing
12459 the compiler with no port specified on command line, a default
12460 port is selected with the new macro DEFAULT_PORT which is
12461 defined in port.h, in setDefaultOptions() linkOptions is removed
12462 from initialization assignment, since now it is a set,
12463 parseCmdLine uses setParseWithComma for linkOptions, in
12464 linkEdit() linkOptions are accessed with new function indexSet()
12465 which returns the i'th item of a set variable. See SDCCset.c, in
12466 linkEdit() when calling buildCmdLine(), added linkOptions as
12467 last argument. Now users can pass arguments to gplink via the
12468 -Wl option, main() uses pic16glue() to glue up pic16 programs
12469 * src/SDCCpeeph.c: various changes to support pic16
12470 * src/SDCCset.c: added function void *indexSet(set *, int) to
12471 return the i'th item of the set
12472 * src/SDCCset.h: added function prototype for indexSet()
12473 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12474 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12475 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12476 added macro DEFAULT_PORT
12477 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12478 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12480 * src/pic16/glue.c: commented out some error producing lines
12481 * src/pic16/main.c: __config directives are commented out to stop
12482 gpasm complaining and test the linkage with gplink, _linkCmd and
12483 _asmCmd changed to be more gplink and gpasm friendly
12484 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12485 produced an error when parsed, peep rule 12 is added to utilize
12486 movff, but it is commented out since the pCode does not support
12487 yet a command with 2 address arguments
12489 2003-05-18 <johan AT balder>
12491 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12492 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12493 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12495 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12496 Added feature to script commands from file.
12498 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12500 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12501 * src/SDCCutil.c: include ctype.h for win32
12503 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12505 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12507 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12509 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12510 Fixed so you can set breakpoints prior to run, run does not stop
12511 on entry now. Add tbreak. Other enhancements and fixes for use
12514 2003-05-12 Borut Razem <borut.razem AT siol.net>
12516 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12518 2003-05-11 Borut Razem <borut.razem AT siol.net>
12520 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12521 the path of bin directory, so that PATH is the only env. variable, which has to be set
12522 in case of standard installation.
12523 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12524 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12525 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12527 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12529 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12530 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12531 temp files are in the port dir; clean the gen/test directory when
12532 generating new test.c
12533 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12534 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12535 * support/regression/tests/zeropad.c: added
12537 2003-05-09 <johan AT balder>
12539 * src/SDCCglue.c: fixed bug #597940
12541 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12543 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12544 cache sfr, optimize next,step, fix off by one sourceline,
12545 support ddd list function.
12546 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12548 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12550 * support/regression/HTMLgen.py: added compare_s2f()
12551 * support/regression/Makefile: redo 1.27
12552 * support/regression/generate-cases.py: redo 1.5
12554 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12556 * support/regression/tests/float.c: workaround 33 bit hex constant
12557 * support/regression/tests/simplefloat.c: fix division for host
12559 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12561 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12562 that tame's the PIC's over-aggressive optimizer.
12564 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12566 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12569 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12571 Initial support for DS80C400. "Hello world" runs on TINIm400
12574 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12576 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12577 * Some notes on ddd usage added in debugger/README
12578 Martin Helmling adding more features and fixes for ddd GUI debugger.
12579 Code added for nexti, stepi, up, down, and other adjustments.
12581 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12583 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12584 * src/pic/peeph.def Added two rules to optimize carry manipulation
12585 * src/pic/* removed debug printfs
12587 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12589 * debugger/mcs51/cmd.c: added header newalloc.h
12591 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12593 * as/Makefile: new EXEEXT
12594 * as/z80/Makefile: remove trailing slash of BUILDIR
12595 * as/z80/clean.mk: new EXEEXT
12596 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12597 * support/cpp2/Makefile.in: new EXEEXT
12598 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12600 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12602 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12603 EXEEXT was introduced to fix all related problems with targets
12604 "clean", "install" and "uninstall"; a couple of further flaws
12605 especially with "clean" have been fixed too
12606 * as/mcs51/Makefile.in
12607 * as/mcs51/clean.mk
12611 * debugger/mcs51/Makefile.in
12612 * debugger/mcs51/clean.mk
12613 * link/z80/Makefile
12614 * link/z80/Makefile.in
12615 * link/z80/clean.mk
12617 * packihx/Makefile.in
12619 * sim/ucsim/Makefile
12620 * sim/ucsim/clean.mk
12621 * sim/ucsim/avr.src/Makefile.in
12622 * sim/ucsim/avr.src/clean.mk
12623 * sim/ucsim/s51.src/Makefile.in
12624 * sim/ucsim/s51.src/clean.mk
12625 * sim/ucsim/xa.src/Makefile.in
12626 * sim/ucsim/xa.src/clean.mk
12627 * sim/ucsim/z80.src/Makefile.in
12628 * sim/ucsim/z80.src/clean.mk
12629 * sim/ucsim/main_in.mk
12630 * sim/ucsim/packages_in.mk
12631 * sim/ucsim/gui.src/Makefile.in
12632 * sim/ucsim/gui.src/serio.src/Makefile.in
12633 * sim/ucsim/gui.src/serio.src/clean.mk
12636 * support/cpp2/Makefile.in
12637 * support/cpp2/clean.mk
12638 * support/makebin/Makefile
12639 * support/makebin/clean.mk
12640 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12641 * doc/sdccman.lyx: --program-suffix no longer needed
12643 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12645 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12646 Martin Helmling added support for ddd GUI debugger.
12647 Code added to display assembly, set variables, and other commands
12648 to interface to ddd.
12650 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12652 * as/Makefile: fix target clean
12653 * as/clean.mk: fix target clean
12654 * as/z80/clean.mk: fix target clean
12656 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12658 * Makefile.common.in: added AT EXEEXT AT
12659 * configure.in: removed all mingw32 stuff
12660 * configure: rebuilt from configure.in
12661 * doc/sdccman.lyx: updated section "installation"
12662 * support/scripts/sdcc_mingw32: adapted to configure
12663 * support/scripts/sdcc_cygwin_mingw32: added
12665 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12667 * src/pic Added object file support for the PIC port
12668 * src/pic Applied patch from Craig Franklin (this started the object file support)
12669 * src/regression Updated the PIC regression tests for object files
12671 2003-04-20 Borut Razem <borut.razem AT siol.net>
12673 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12674 lklex.c: In function `getfid':
12675 lklex.c:203: warning: array subscript has type `char'
12676 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12677 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12678 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12679 stack handling macros
12681 2003-04-19 Borut Razem <borut.razem AT siol.net>
12683 * "handling space characters in file path" task:
12684 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12685 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12686 * support/Util/MySystem.h: make it self-sufficient
12687 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12688 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12689 handling space characters in file path
12690 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12691 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12692 * support/Util/MySystem.c: handling space characters in executable's path
12694 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12696 * as/z80/Makefile: fix permanent rebuild of z80
12697 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12698 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12700 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12702 * src/SDCCopt.c: add special case optimization to replace modulo by
12703 a power of two with a bitwise AND.
12705 2003-04-18 <johan AT balder>
12707 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12709 2003-04-17 <johan AT balder>
12711 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12712 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12714 2003-04-13 Borut Razem <borut.razem AT siol.net>
12716 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12717 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12718 fixed mingw problem in adl_NORMALIZE_PATH
12720 2003-04-12 Borut Razem <borut.razem AT siol.net>
12722 * fixed "#pragma SAVE/RESTORE can not be nested":
12723 * src/SDCC.lex: reworked pragma handling functions
12724 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12725 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12727 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12729 * src/SDCCutil.c (pathEquivalent): defined but not used
12730 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12731 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12732 * configure: rebuilt from configure.in
12733 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12734 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12735 * device/include/Makefile.in: replace sdcc_datadir
12736 * device/lib/Makefile.in: replace sdcc_datadir
12737 * Makefile.common.in: add LDFLAGS from configure
12738 * packihx/Makefile.in: use LDFLAGS
12739 * src/Makefile.in: use LDFLAGS
12740 * support/cpp2/Makefile.in: add LDFLAGS from configure
12741 * support/makebin/Makefile: use LDFLAGS
12742 * .version: bumped version number to 2.3.5
12744 2003-04-12 Borut Razem <borut.razem AT siol.net>
12746 * completed "different paths" task:
12747 * src/SDCCmacro.c: fixed bug in handling quotes
12748 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12749 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12751 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12753 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12755 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12757 * ds390/gen.c ds390/peeph.def: fix bug 706781
12759 2003-04-11 Borut Razem <borut.razem AT siol.net>
12761 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12763 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12765 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12766 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12767 set - this bit used to not be set...).
12768 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12769 bad code in PIC Port
12770 * src/regression/and2.c added to test bug 609268
12771 * src/regression/Makefile added and2.c to regression test
12774 2003-04-08 <johan AT CP255758-A>
12776 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12777 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12778 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12780 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12782 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12784 * support/cpp2/Makefile.in: fix bug #487815
12785 * configure: rebuilt from configure.in
12786 * Makefile.common.in: docdir changed, new path suffixes
12787 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12788 * sdcc_vc_in.h: reflect changes from sdccconf.h
12789 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12790 * src/SDCCutil.h: remove BINDIR hack
12791 * doc/sdccman.lyx: update new path hierarchy
12793 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12795 * src/SDCCpeeph.c: added okToRemoveSLOC test
12797 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12799 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12801 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12803 * src/SDCCpeeph.c: added labelIsReturnOnly test
12804 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12806 2003-04-05 <johan AT balder>
12808 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12809 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12810 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12811 * src/SDCCast.c: fixed a warning
12812 * src/SDCCast.h: fixed a warning
12813 * src/SDCCicode.c (operandFromAst): fixed a warning
12815 2003-04-04 <johan AT balder>
12817 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12818 * src/SDCCast.c (decorateType): fixed bug #715076
12819 * src/SDCC.y: fixed bug #702907
12821 2003-04-03 <johan AT balder>
12823 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12824 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12825 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12826 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12827 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12829 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12831 * _decdptr.c: fix return values
12832 * _gptrget.c: fix return values
12833 * _gptrgetc.c: fix return values
12834 * _gptrput.c: fix return values
12835 * _mulint.c: fix return values
12836 * as/z80/Makefile: fix 'make -j' problem
12838 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12840 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12841 * configure.in: big cleanup, updated to autoconf 2.5x
12842 * configure: rebuilt from configure.in
12843 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12844 * sdcc_vc_in.h: reflect changes from sdccconf.h
12845 * doc/Makefile: fixed a flaw in "make install"
12847 2003-04-02 <johan AT balder>
12849 * src/ds390/gen.c (genCmp): no comments
12850 * src/mcs51/gen.c (genCmp): no comments
12851 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12852 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12854 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12856 * support/regression/generate-cases.py: place generated file in given sub directory
12857 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12858 * support/regression/Makefile: improvements for 'make -j';
12859 side effect: it's simpler and faster now
12861 2003-03-31 Borut Razem <borut.razem AT siol.net>
12863 * src/z80/main.c: link-{port} and as-{port} defined without path
12864 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12866 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12868 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12870 2003-03-30 Borut Razem <borut.razem AT siol.net>
12872 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12873 changed type of list parameter to set
12874 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12875 * src/port.h: changed type of do_assemble() parameter to set
12876 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12877 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12878 definition of "cppoutfilename" macro with NULL value in preProcess()
12879 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12880 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12881 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12882 replaced with set *binPathSet
12883 * shash_add() deallocates the item, if allready exsists, before adding the new one
12884 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12886 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12888 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12889 a nested for loop bug in the PIC port
12890 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12893 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12895 * support/Util/dbuf.h: remove C++ stuff to make it portable
12897 2003-03-28 Borut Razem <borut.razem AT siol.net>
12899 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12900 literal strings in stringLiteral()
12901 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12902 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12905 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12907 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12909 2003-03-26 <johan AT balder>
12911 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12912 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12913 * src/SDCCast.c (decorateType): fixed " -v < 3"
12915 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12917 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12918 Added Lenny Story's debug infrastructure changes:
12919 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12920 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12921 * src/cdbFile.c: added
12922 * src/SDCCdebug.c: added
12923 * src/SDCCdebug.h: added
12924 * src/SDCCast.c (createFunction)
12925 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12926 * src/SDCCmain.c (parseCmdLine, main)
12927 * src/SDCCmem.c (redoStackOffsets)
12928 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12931 * src/avr/gen.c (genAVRCode)
12932 * src/ds390/gen.c (gen390Code)
12933 * src/mcs51/gen.c (gen51Code)
12934 * src/pic/gen.c (genpic14Code)
12935 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12936 * src/xa51/gen.c (genXA51Code)
12937 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12939 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12941 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12942 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12944 2003-03-22 <johan AT balder>
12946 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12948 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12950 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12951 * doc/cdbfileformat.lyx: added, written by Lenny Story
12952 * doc/Makefile: added cdbfileformat.lyx
12953 * doc/clean.mk: added cdbfileformat.lyx
12955 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12957 * src/mcs51/peeph.def: fix bug #705773
12959 2003-03-20 <johan AT balder>
12961 An sfr/sbit can have an "at #" AND an initializer
12962 * src/SDCCsymt.c (checkSClass):
12963 * src/SDCCmem.c (allocGlobal):
12964 * src/SDCCmem.c (allocLocal):
12965 * src/SDCCast.c (createBlock):
12967 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12969 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12971 2003-03-16 <johan AT balder>
12973 Undid the hackup of const and volatile, the problem is much bigger
12975 * src/SDCCast.c:1.171
12976 * src/SDCCglue.c:1.138
12977 * src/SDCCicode.c:1.146
12978 * src/SDCCsymt.c:1.150
12979 * src/SDCCval.c:1.65
12981 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12983 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12984 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12986 2003-03-13 <johan AT balder>
12988 Hackup const and volatile modifiers in type chains a bit:
12990 * src/SDCCast.c:1.169
12991 * src/SDCCglue.c:1.136
12992 * src/SDCCicode.c:1.143
12993 * src/SDCCsymt.c1.146
12994 * src/SDCCsymt.h1.59
12995 * src/SDCCval.c:1.63
12997 2003-03-12 <johan AT balder>
12999 * src/SDCCBBlock.h: more LRH debugging junk
13000 * src/SDCCcflow.h: more LRH debugging junk
13001 * src/SDCCloop.c: more LRH debugging junk
13002 * src/SDCC.y (struct_declaration): fixed bug #697590
13003 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13004 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13005 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13007 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13008 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13009 test function names must now match exactly).
13010 * src/SDCCcse.c: added special case in findCheaperOp to allow
13011 extending a short integer. Makes less awful code for bug 700121 test case.
13013 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13015 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13016 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13018 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13020 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13021 actually called (operandsNotEqual() was called for all
13022 operandsNotEqualX tests).
13024 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13026 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13027 with shorter literals. Fixes bug 700121.
13029 2003-03-11 <johan AT balder>
13031 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13033 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13035 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13036 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13038 2003-03-10 Borut Razem <borut.razem AT siol.net>
13040 * src/SDCCmain.c: pipe preprocessor's output
13041 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13042 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13043 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13044 which closes all pipes in pipeSet set
13045 * src/SDCCset.c: free deleted item in function deleteSetItem()
13046 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13047 moved from z80 to src subproject
13048 * .version: increased version number to 2.3.4
13050 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13052 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13053 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13054 * support/regression/ports/xa51/spec.mk: fix typo
13056 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13058 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13060 2003-03-09 Borut Razem <borut.razem AT siol.net>
13062 * src/SDCCmain.c: pipe preprocessor's output
13063 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13064 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13065 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13066 which closes all pipes in pipeSet set
13067 * src/SDCCset.c: free deleted item in function deleteSetItem()
13068 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13069 moved from z80 to src subproject
13071 2003-03-09 Borut Razem <borut.razem AT siol.net>
13073 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13074 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13075 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13076 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13077 * src/SDCCglobl.h: unification of WIN32 native definitions
13079 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13081 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13083 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13085 * src/configure.in: check for endianess (even while cross-compiling)
13086 * src/configure: check for endianess (even while cross-compiling)
13087 * src/configure_in.h: check for endianess (even while cross-compiling)
13088 * src/avr/gen.c: remove old endianess stuff
13089 * src/mcs51/gen.c: remove old endianess stuff
13090 * src/ds390/gen.c: remove old endianess stuff
13091 * src/pic/gen.c: remove old endianess stuff
13092 * src/pic/genarith.c: remove old endianess stuff
13093 * src/pic/glue.c: fix endianess check
13094 * src/pic16/gen.c: remove old endianess stuff
13095 * src/pic16/genarith.c: remove old endianess stuff
13096 * src/pic16/glue.c: fix endianess check
13097 * src/xa51/gen.c: remove old endianess stuff
13098 * src/z80/gen.c: fix endianess check
13099 * src/SDCCglue.c: fix endianess check
13100 * src/ds390/peeph.def: fix bug 700036
13102 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13104 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13105 * src/configure: find appropriate data-types on host for SDCC's int and long
13106 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13107 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13108 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13110 2003-03-07 <johan AT balder>
13113 some minor cleanups before the big shot
13114 OP_DEFS and OP_USES now use Kevin's protection
13115 new option --nolabelopt
13117 * src/SDCCBBlock.c:
13126 * src/ds390/ralloc.c:
13127 * src/mcs51/ralloc.c:
13128 * src/pic/ralloc.c:
13129 * src/xa51/ralloc.c:
13130 * src/z80/ralloc.c:
13132 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13134 * src/pic/pcode.c (get_op): fix 64 bit warnings
13135 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13136 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13137 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13138 * support/regression/tests/malloc.c: fix 64 bit warnings
13140 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13142 * src/mcs51/gen.c (genMinus): fixed bug 696436
13144 2003-03-02 Borut Razem <borut.razem AT siol.net>
13146 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13148 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13150 * configure.in: test for mkstemp
13151 * sdccconf_in.h: add HAVE_MKSTEMP
13153 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13155 * device/include/ctype.h: removed warning while using --stack-auto
13156 * device/include/malloc.h: removed warning while using --stack-auto
13157 * device/include/string.h: removed warning while using --stack-auto
13159 2003-02-23 Borut Razem <borut.razem AT siol.net>
13161 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13162 because NDEBUG is defined (see man assert)
13163 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13165 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13167 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13168 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13170 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13172 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13173 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13175 2003-02-18 <johan AT balder>
13177 * as/mcs51/asmain.c (asmbl): module can start with a digit
13178 * as/z80/asmain.c (asmbl): module can start with a digit
13180 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13182 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13183 * src/asm.c: fix pipe() for Mingw32
13185 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13187 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13188 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13189 make -V work again; --c1mode reads now from stdin
13190 * doc/sdccman.lyx: added --c1mode
13191 * support/Util/SDCCerr.c: new messages for c1 mode
13192 * support/Util/SDCCerr.h: new messages for c1 mode
13193 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13195 2003-02-15 <johan AT balder>
13197 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13199 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13201 * doc/sdccman.lyx: Environment variables, -o and other minor things
13203 2003-02-14 <johan AT balder>
13205 * src/xa51/main.c: before anyone really tries to use it :)
13207 * Install doc's in share/sdcc/doc
13208 * removed some obsolete files
13209 * Do a proper make distclean and uninstall
13210 M Makefile.common.in
13213 M device/include/Makefile.in
13214 M device/lib/Makefile.in
13217 M sim/ucsim/doc/Makefile.in
13219 R src/avr/peeph.rul
13220 R src/xa51/peeph.rul
13221 M support/cpp2/Makefile.in
13222 M support/makebin/Makefile
13225 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13227 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13229 2003-02-10 Borut Razem <borut.razem AT siol.net>
13231 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13232 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13233 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13234 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13235 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13236 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13237 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13238 src/z80/Makefile.bcc: Borland Makefile cleanup
13239 * as/z80/Makefile.bcc: Added Borland Makefile
13240 * support/cpp2/borland.h: Removed
13242 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13244 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13245 * src/SDCC.lex: new pragma NOIV
13246 * src/SDCCglobl.h: new pragma NOIV
13247 * src/SDCCmem.c: new pragma NOIV
13249 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13251 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13253 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13255 * src/SDCCmain.c: signal handling is switched off by --debug
13256 * doc/Makefile: small fix for install; use clean.mk again
13257 * doc/clean.mk: clean *.pdf and *.html too
13259 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13261 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13262 * device/lib/printfl.c: fix a ds390 bug by making it portable
13263 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13264 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13265 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13266 * debugger/mcs51/cmd.c: converted multi-line string literals
13267 * sim/ucsim/globals.cc: converted multi-line string literals
13268 * src/SDCCmain.c: introduced signal handler to remove temp files
13269 * doc/Makefile: small tweaks, implement clean
13270 * doc: removed generated files
13272 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13274 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13275 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13276 Address Record is not correctly generated for DS390."
13278 2003-02-02 Borut Razem <borut.razem AT siol.net>
13280 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13281 * as/mcs51/asm.h: fixed compilation with Borland C
13282 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13283 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13284 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13285 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13286 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13287 src/z80/Makefile.bcc: delete $(LIB) only if exist
13288 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13290 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13292 * device/include/malloc.h: introduced NULL
13293 * device/include/string.h: introduced NULL
13294 * device/include/stdlib.h: introduced NULL
13295 * device/lib/_memcpy.c: removed NULL
13296 * device/lib/_strcat.c: removed NULL
13297 * device/lib/_strchr.c: removed NULL
13298 * device/lib/_strcmp.c: removed NULL
13299 * device/lib/_strcpy.c: removed NULL
13300 * device/lib/_strcspn.c: removed NULL
13301 * device/lib/_strlen.c: removed NULL
13302 * device/lib/_strncat.c: removed NULL
13303 * device/lib/_strncmp.c: removed NULL
13304 * device/lib/_strncpy.c: removed NULL
13305 * device/lib/_strpbrk.c: removed NULL
13306 * device/lib/_strrchr.c: removed NULL
13307 * device/lib/_strspn.c: removed NULL
13308 * device/lib/_strstr.c: removed NULL
13309 * device/lib/_strtok.c: removed NULL
13310 * device/lib/malloc.c: removed NULL, include own header
13312 2003-02-02 <johan AT balder>
13314 * 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
13315 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13316 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13317 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13318 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13319 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13321 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13323 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13326 2003-02-01 <johan AT balder>
13328 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13330 2003-01-31 <johan AT CP255758-A>
13332 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13334 2003-01-30 <johan AT balder>
13336 * src/SDCCBBlock.c: automatic bug detection
13337 * src/SDCCicode.c: automatic bug detection
13339 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13341 * src/SDCCglobl.h: now --xram-size 0 works
13342 * src/SDCCmain.c: now --xram-size 0 works
13344 2003-01-29 <johan AT balder>
13346 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13348 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13350 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13351 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13352 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13353 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13354 * src/SDCCglobl.h: Added options --xram-size and --code-size
13355 * src/SDCCmain.c: Added options --xram-size and --code-size
13357 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13359 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13360 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13362 2003-01-27 <johan AT balder>
13364 * src/SDCC.y: fixed bug #613764
13366 2003-01-26 <johan AT balder>
13368 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13369 * src/SDCCsymt.h: fixed bug #673374
13370 * src/SDCCglue.c: fixed bug #661910
13371 * src/SDCCast.c: fixed bug #458099 and 673374
13373 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13375 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13376 * as/mcs51/strcmpi.h: added
13377 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13378 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13379 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13380 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13381 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13382 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13383 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13384 * as/mcs51/Makefile.aslink: new module strcmpi
13385 * as/mcs51/Makefile.asx8051: new module strcmpi
13386 * as/mcs51/Makefil.bcc: new module strcmpi
13387 * as/mcs51/Makefile.in: new module strcmpi
13388 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13390 2003-01-26 <johan AT balder>
13392 * src/SDCCglue.c: reverted back to 1.124
13393 * src/SDCCast.c: reverted back to 1.156
13394 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13396 2003-01-25 <johan AT balder>
13398 * src/SDCCglue.c: A better fix for bug #661910
13399 * src/SDCCast.c: A better fix for bug #661910
13400 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13402 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13404 * src/Makefile.in: remove spawn.o
13405 * src/SDCCmain.c: remove spawn.h
13406 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13407 * src/spawn.c: removed
13408 * src/spawn.h: removed
13409 * support/regression/ports/ds390/spec.mk: link with -r
13411 2003-01-24 <johan AT CP255758-A>
13413 * src/ds390/gen.c (aopOp): fixed bug #667458
13414 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13415 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13416 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13418 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13420 * src/mcs51/peeph.def: better assembler identation by Frieder
13421 * src/mcs51/gen.c: better assembler identation by Frieder
13423 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13425 * as/z80/string.h: removed for gcc 3.2
13426 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13427 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13429 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13431 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13432 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13433 * support/regression/Makefile: separate temp files for ports
13434 * support/regression/generate-cases.py: separate temp files for ports
13435 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13436 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13438 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13440 * moved tinitalk to device/examples/ds390
13442 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13444 * as/mcs51/lkmem.c: rflag is for DS390
13445 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13446 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13447 (linkEdit): move mem- and map-files the same way as ihx-files
13448 * src/z80/main.c (_setDefaultOptions): removed --generic
13449 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13450 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13451 * src/pic/glue.c (picglue): --c1mode works again
13452 * src/pic16/glue.c (pic16glue): --c1mode works again
13453 * src/asm.c (printCLine): fix #660034
13455 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13457 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13458 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13459 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13460 * as/mcs51/lkmem (summary): better fix for sp problem
13461 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13462 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13463 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13464 remove --stack-after-data
13466 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13468 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13469 * src/SDCCutil.c (join): ugly bug: missing '\0'
13470 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13472 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13474 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13476 * src/pic/main.c (_asmCmd): gpasm supports -o
13477 * src/z80/main.c: more general macros
13478 * device/lib/Makefile.in: remove intermediate files
13480 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13482 * .version: Bumped version number to 2.3.3
13483 * src/SDCCBBlock.c: new option -o
13484 * src/SDCCglobl.h: new option -o
13485 * src/SDCCglue.c: new option -o
13486 * src/SDCCmain.c: new option -o
13487 * src/asm.c: new option -o
13488 * src/ds390/main.c: new option -o
13489 * src/pic/glue.c: new option -o
13490 * src/pic/pcode.c: new option -o
13491 * src/pic/ralloc.c: new option -o
13492 * src/pic16/glue.c: new option -o
13493 * src/pic16/pcode.c: new option -o
13494 * src/pic16/ralloc.c: new option -o
13495 * src/z80/main.c: new option -o
13496 * device/lib/Makefile.in: use -o
13497 * support/regression/ports/ds390/spec.mk: use -o
13498 * support/regression/ports/gbz80/spec.mk: use -o
13499 * support/regression/ports/mcs51/spec.mk: use -o
13500 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13501 * support/regression/ports/z80/spec.mk: use -o
13502 * support/regression/ports/ucz80/spec.mk: use -o
13503 * support/regression/ports/xa51/spec.mk: use -o
13504 * support/regression/fwk/lib/timeout.c: fix usage string
13506 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13507 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13509 2003-01-07 <johan AT balder>
13511 * src/SDCCast.c (decorateType): fixed bug #600035
13513 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13514 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13515 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13516 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13517 * src/pic/pcode.c: outcommented unused variable to remove warnings
13518 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13520 2003-01-06 <karl AT turbobit.com>
13521 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13524 2003-01-06 <johan AT balder>
13526 * src/SDCCicode.c: fixed array add
13528 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13529 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13530 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13532 2003-01-04 <johan AT balder>
13534 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13536 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13537 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13539 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13540 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13541 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13543 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13544 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13546 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13547 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13549 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13550 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13552 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13554 * in /sdcc/as/mcs51/ changed these files in order to create an
13555 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13556 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13557 following files to include the previous two files: aslink.dsp,
13558 Makefile.aslink, Makefile.bcc, and Makefile.in.
13560 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13561 .adb instead of .cdb
13563 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13565 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13566 value from option --iram-size.
13568 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13570 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13573 2002-09-18 <wiml AT hhhh.org>
13575 * SDCClrange.h: exposed setFromRange() and setToRange()
13576 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13577 packRegsForAccUse() (bug 542397)
13578 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13579 multiple times and emitting the fetch operations more than once
13580 added aopGetUsesAcc() function to allow binary operators to
13581 fetch their operands in the correct order; made genMinus() emit
13582 compact code for X = LITERAL - Y
13584 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13585 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13586 sprintf() in line 1267.
13588 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13589 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13592 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13593 Changes to aslink (All the changes are marked with 'JCF'):
13595 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13598 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13599 area BSEG. Also moves, if possible, the DATA area down into the internal
13600 ram so more space is available.
13602 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13605 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13606 not bytes. Function summary() which creates a memory usage summary
13607 file with extension .mem. Reports of overlaping stack and small stack
13608 size. If the space for the stack is less than 16 bytes aslink trows a
13611 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13612 the 8051. Option 'y' for memory summary output file.
13614 Changes to sdcc (All the changes are marked with 'JCF'):
13616 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13618 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13619 overlaying area for it (uses RegBankUsed[4]).
13621 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13622 bank zero as used by default. By default aslink locates the stack
13623 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13624 the creation of the .mem file. Delegates the allocation of data area
13625 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13626 the begining of the stack area to aslink.
13628 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13629 glue() in SDCCglue.c creates an area for it.
13631 2002-09-03 Borut Razem <borut.razem AT siol.net>
13632 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13633 sdcc/src/pic/glue.c:
13634 introduced atexit() handler for teporay files removal in case of
13635 errors, assertions, ...
13637 2002-08-29 Borut Razem <borut.razem AT siol.net>
13638 * sdcc/support/cpp2/auto-host_vc_in.h:
13639 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13640 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13641 Maybe there is a similar problem with BORLANDC? It should be checked!
13643 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13644 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13645 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13646 was not executed, and the compiler (cl) launched a warning:
13647 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13649 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13650 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13652 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13653 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13655 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13656 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13657 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13658 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13659 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13660 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13661 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13662 - added Release configuration in VS projects
13663 - review of compiler an linker options
13664 - VC .exe files are generated in bin_vc directory, not to interfere
13665 with binaries generated from other projects (cygwin, mingw, bcc ...)
13667 * sdcc/src/yacc.dsp: added
13669 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13670 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13671 and insert the version number definitions from .version
13673 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13675 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13676 added - genarate auto-host.h using auto-host_vc_in.h as template
13679 removed from CVS, generated automatically
13681 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13682 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13684 2002-08-11 Borut Razem <borut.razem AT siol.net>
13685 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13687 2002-08-10 Borut Razem <borut.razem AT siol.net>
13688 * src/SDCCmain.c (main):
13689 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13690 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13691 The consequence was that some temporary files were not removed.
13694 unification of code in functions tempfilename() and tempfile():
13695 function tempnam() is defined in Visual Studio 6.0 and .NET
13697 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13699 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13700 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13701 - removed compiler command line option /WX: Treats all warnings as errors
13702 - update a list of source files, included into the project
13704 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13705 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13706 changed project type to Generic Project so that can be correcly converted to VS.NET project
13708 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13710 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13712 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13714 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13715 added return 0 statements after assert() to make compiler happy
13717 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13718 added newline in the def file to keep MSC compiler satisfied
13720 * sdcc/src/z80/gen.c:
13721 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13722 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13723 - solved MSC error in function aopDump()
13725 * sdcc_vc.h: define PREFIX as "\\sdcc"
13727 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13728 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13730 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13731 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13732 - Rewrote the register banking algorithm.
13733 - Added pCode live-range analysis to registers (for now, only non-used and
13734 singly-used registers optimized away)
13736 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13738 * 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.
13740 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13741 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13743 2002-04-22 Michael Hope <michaelh AT vroom>
13745 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13747 * configure.in (DD_COPT): Added include support required for gbdk.
13749 * .version: Bumped version number just to increase it.
13751 * src/SDCCmain.c: Added -nostdinc to the default options.
13753 2002-04-15 Michael Hope <michaelh AT vroom>
13755 * device/lib/z80/printf.c (sprintf): Added.
13757 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13759 * src/z80/peeph.def: Added transpose redundent load rule.
13761 * src/z80/main.c: Added force callee saves for jaune.
13763 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13765 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13767 2002-03-28 Johan Knol <johan AT balder>
13769 * src/SDCCval.c: fixed bug #532436
13771 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13773 Added "char *Processor" field to the port structure.
13776 Added -p option. Allows port dependent processor to be specified.
13779 Initialized the new field char *Processor field to NULL in all ports
13782 Compiler generated registers for interrupt context saving
13783 were not getting allocated.
13785 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13788 Fixed left shift. Will promote the left side of a left shift
13789 if a) left shifting more than size of operand or b) when assigned
13790 to something size > size of left side
13792 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13794 tons of changes. Register allocation has been
13795 rewritten. Added customization for the various PICs. Flow
13796 analysis is restructured. ...
13798 * src/pic/device.h:
13801 * src/pic/device.c:
13802 Added. device.c is a PIC port hack to accomodate variations
13805 2002-03-13 Michael Hope <michaelh AT vroom>
13807 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13809 2002-03-04 johanknol <johanknol AT manik>
13811 * /src/SDCCval.c: fixed
13813 const unsigned char arr[][2] = { { 0, 1 } };
13814 t18.c:1: error: Initializer element is not constant
13816 2002-03-04 bela <bela AT manik>
13818 * /device/include/mcs51reg.h:
13819 ds89c420 register definition update
13821 2002-03-03 <johan AT FRIJA>
13823 * support/Util/SDCCerr.c: did something, but don't no why anymore
13825 * support/regression/tests/bug-524691.c: made it a little less shy
13827 * src/SDCCast.c (decorateType): fixed bug #524697
13829 * src/SDCCast.c: made some lineno improvements
13831 * src/SDCCval.c (getNelements): changed warning to error
13833 * src/SDCCglue.c (printIvalArray): changed warning to error
13835 * src/SDCCicode.c: fixed a warning for mingw
13837 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13839 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13841 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13843 * src/ds390/peeph.def:
13844 Added some more peephole rules
13846 * src/ds390/gen.c: Various fixes & enhancements
13848 * src/SDCClrange.c, src/SDCClrange.h:
13849 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13851 * src/ds390/ralloc.c:
13852 various fixes & enhancements (ds390) specific
13854 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13855 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13858 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13860 2002-03-02 <johan AT FRIJA>
13862 * src/SDCCast.c (decorateType): fixed bug #524708
13864 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13866 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13868 2002-03-01 Michael Hope <michaelh AT vroom>
13870 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13872 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13874 2002-03-01 <johan AT FRIJA>
13876 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13878 * src/SDCCast.c (decorateType): fixed bug #524209
13880 * src/SDCCval.c (valNot): fixed bug #524195
13882 2002-02-26 <johan AT balder>
13884 * src/xa51/gen.c: fixed a warning
13886 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13888 * src/SDCCast.c (decorateType): fixed bug #522534
13890 2002-02-23 <johan AT balder>
13892 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13894 2002-02-22 <johan AT balder>
13896 * src/SDCCast.c: fixed bug #514865
13898 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13900 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13902 * sdcc/src/SDCCloop.c:
13903 Previous fix was not good. basic blocks that have "break" or "return" are
13904 not really partof a loop , but live ranges used in these blocks should
13905 be live thru the entire loop, so set partOfLoop but don't add them to
13908 2002-02-21 <johan AT FRIJA>
13910 * src/SDCCcse.c: fixed bug #514308
13912 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13915 Fixed BUG #519583. If a conditional block ended in a return/break
13916 statement inside a loop, it was not being considered part of the loop.
13918 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13920 2002-02-10 Karl Bongers <karl AT turbobit.com>
13923 Fixed up SDCDB debugger somewhat. Updated debugger/README
13924 with lots of comments and notes.
13926 * device/examples/test2.c:
13927 Fix bug, "red" variable not being initialized(compiler complained).
13929 * device/examples/Makefile, examples/test3.c:
13930 Add Makefile in device/examples folder, compiles test3.c
13931 for use as a multiple module SDCDB test case.
13933 * sim/ucsim/cmd.src/cmdset.cc:
13934 Took out debug printfs in ucsim "next" command.
13936 * sim/ucsim/xa.src:
13937 Karl and Johan start ucsim XA support. Most dissassembly working,
13938 about 75% emulation done(plenty of work remaining).
13940 * sim/ucsim/z80.src:
13941 Add Z80 support to ucsim, add test-ucz80 regression test,
13942 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13943 Notice z80 compiler fails on examples/test3.c/crc code.
13945 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13947 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13948 Added support for --parms-in-bank1
13950 * src/ds390/peeph.def:
13951 added a few more peephole optimzations
13953 * src/ds390/main.c:
13954 1) added __builtin_inp & __builtin_outp used to read in data of given length
13955 from a memory mapped port
13956 2) added __builtin_memcmp
13957 3) added __builtin_swapw swap bytes of a short
13959 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13960 1) handle multiple send & receives from register bank1
13961 2) ralloc can now allocate DPTR1 to some liveRanges
13963 * src/SDCCsymt.c, src/SDCCsymt.h:
13964 changes to handle multiple sends & receives
13966 * src/SDCCptropt.h:
13967 added some pointer arithmetic optimization
13969 * src/SDCCptropt.c:
13970 added some pointer arithmetic optimizations but not stable yet so not
13971 called from anywhere (will get this working shortly)
13973 * src/SDCCopt.c: fixed for multiple sends & receives
13976 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13977 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13978 set preprocessor defines (depending on options)
13980 * src/SDCCicode.c, src/SDCCicode.h:
13981 changes made to handle multiple sends & receives
13984 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13986 * src/SDCCcse.c, src/SDCCcse.h:
13987 added function findbackward def (to be used in upcoming optimization)
13989 * src/SDCCcflow.c, src/SDCCcflow.h:
13990 added function returnAtEnd - to determine if a basic block terminates with
13993 * src/SDCCast.c, src/SDCCast.h:
13994 added option parms-in-bank1
13996 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13997 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13998 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13999 adjusted for --parms-in-bank1 option
14001 * device/include/string.h:
14002 donot redefine "reentrant" keyword
14004 * device/include/ds80c390.h: Added some more SFRs
14006 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14008 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14010 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14012 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14014 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14016 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14018 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14020 * Added --xram-movc option
14022 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14024 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14026 2002-01-11 Johan Knol
14028 * Added math lib of Jesus Calvino-Fraga
14030 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14032 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14033 * support/regression/Makefile: new target test-mcs51-stack-auto
14034 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14036 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14038 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14040 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14042 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14044 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14046 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14048 * src/SDCCglue.h: add definition for printIvalChar()
14050 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14052 * src/SDCCast.c: fix #498138 by Johan
14054 * src/SDCCglue.c: fix #498138 by Johan
14056 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14058 * support/regression/Makefile: fix clean
14060 * support/regression/ports/ds390/support.c: fix transmission of last character
14062 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14064 * /sdcc/src/ds390/gen.c:
14065 a) improved computing address of stack variable
14066 b) took out some #if 0 code
14067 c) improved parmBytes adjustment
14068 d) improved genPlusIncr & genMinusIncr
14069 e) genCmp could generate bad code (when left assigned to DPTR)
14070 f) Fixed bug in hasInc
14072 * /sdcc/src/ds390/ralloc.c:
14073 a) packRegsForSupport could mess up live information (Fixed)
14074 b) packRegsDPTRuse could be incorrect for left & right shift
14076 * /sdcc/src/mcs51/ralloc.c:
14077 packRegsForSupport could mess up the live information (Fixed)
14079 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14081 * /sdcc/src/SDCCast.c:
14082 can reverse a loop even if function call is present as long
14083 as the loop control variable is local & is not passed as parameter
14085 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14087 * /sdcc/ChangeLog: *** empty log message ***
14089 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14090 More builtin function additions for TININative
14092 * /sdcc/src/ds390/ralloc.c:
14093 Had broken the regression testsuite
14095 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14097 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14098 Added funcattr hasStackParms will be set for reentrant functions when there
14099 are paramteres on the stack, this helps in minimizing frame pointer generation
14100 typeFromStr can handle function pointers now
14102 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14103 *** empty log message ***
14105 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14107 * /src/ds390/gen.c, /src/ds390/main.c:
14108 More builtin function additions for TININative
14110 * /src/ds390/ralloc.c:
14111 Had broken the regression testsuite
14113 * /src/SDCCast.c: Fixed a bug in dumptree
14115 * /src/SDCCsymt.c, /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 * /doc/builtins.txt, /doc/TININative.txt:
14121 *** empty log message ***
14124 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14126 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14127 ALPHA version for -mTININative
14129 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14130 updated to reflect changes in the port structure
14133 added function do_assemble (similar to do_link) if non-null this function
14134 will be called to do assembly (-mTININative) requires a multi command
14136 added function genAssemblerEnd will be called to generate assembler Epilogue
14139 added _JavaNative to debug info printing
14141 * /src/SDCCmain.c: added option --tini-libid
14142 added port->do_assemble function (-mTININative) has a multi command assemble
14144 * /src/SDCCglue.c: Disabled "constExpr" check
14145 added port->genAssemblerEnd function
14147 * /src/SDCCglobl.h: Added option --tini-libid value
14150 tookout optimizeCompare from the header (has no external references)
14152 * /src/SDCCast.c: made one more function "static"
14154 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14156 * src/z80/mappings.i: Added z80asm support.
14158 * src/z80/main.c: Added z80asm support on --asm=z80asm
14160 * src/z80/gen.c: Fixed asm portability issues.
14162 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14164 * src/SDCCglue.c (printExterns): Added global/extern split.
14166 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14168 * support/regression/Makefile: added test for mcs51 model large
14170 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14172 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14174 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14176 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14178 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14180 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14182 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14184 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14186 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14188 * support/regression/tests/simplefloat.c: Port to mcs51.
14190 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14191 * support/regression/tests/bug-485362.c: Added.
14193 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14195 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14197 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14199 * src/z80/gen.c (aopDump): Added a dump function.
14201 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14202 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14204 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14206 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14208 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14210 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14212 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14214 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14216 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14218 * support/regression/ports/ds390/support.c: Use tinibios.
14220 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14222 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14224 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14225 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14227 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14229 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14231 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14233 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14235 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14236 (packRegsForIYUse): Created and optimised.
14238 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14240 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14241 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14243 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14245 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14247 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14249 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14251 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14253 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14255 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14257 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14259 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14261 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14263 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14265 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14266 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14267 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14269 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14271 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14272 (genNotFloat): Added.
14273 (genUminusFloat): Added.
14275 * device/lib/z80/Makefile: Added floating pt stubs.
14277 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14279 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14281 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14283 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14285 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14287 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14289 * sdcc/support/regression/Makefile: Add port ds390.
14291 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14293 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14295 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14297 * sdcc/support/regression/ports/ds390/support.c: Added.
14299 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14301 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14303 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14305 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14307 * device/include/malloc.h: Added z80 and gbz80 support.
14309 * device/lib/gbz80/heap.s: Added.
14311 * device/lib/z80/heap.s: Added.
14313 * device/lib/malloc.c: Added z80 and gbz80 support.
14315 * support/regression/tests/malloc.c (testMalloc): Added.
14317 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14319 * support/regression/tests/bug-478094.c: Added.
14321 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14323 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14325 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14327 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14329 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14331 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14333 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14335 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14337 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14339 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14341 * support/regression/tests/bug-477927.c: Added.
14343 * src/z80/peeph.def: Added minor rules.
14345 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14347 * src/z80/peeph.def: Added jump optimisation modification.
14349 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14351 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14353 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14355 * support/regression/tests/funptrs.c: Added.
14357 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14359 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14361 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14363 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14365 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14367 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14368 (movLeft2ResultLong): Created.
14370 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14371 (joinPushes): Added. Joins two char pushes into a word push.
14373 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14375 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14377 * support/makebin/Makefile (install): Added creation of dest dir.
14379 2001-10-24 Karl Bongers <karl AT turbobit.com>
14381 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14383 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14385 * src/z80/ralloc.c: Turned off faulty pack for one use.
14387 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14389 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14391 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14393 * support/regression/Makefile: Improved clean
14395 * support/regression/ports/gbz80/spec.mk: Added clean
14397 * support/regression/ports/host/spec.mk: Added clean
14399 * support/regression/ports/z80/spec.mk: Added clean
14401 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14403 * support/regression/ports/mcs51/timeout.c: little improvements
14405 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14407 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14409 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14411 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14413 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14415 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14417 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14419 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14420 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14422 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14424 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14426 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14428 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14430 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14432 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14434 * support/regression/tests/longor.c: Added.
14436 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14438 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14440 * as/mcs51/aslink.h: define PATH_MAX
14442 * as/mcs51/asm.h: define PATH_MAX
14444 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14446 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14448 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14450 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14452 * src/SDCCglobl.h: define PATH_MAX
14454 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14456 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14458 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14460 * src/z80/gen.c (gencjneshort): Fixed
14462 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14464 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14466 * support/regression/tests/bug-469671.c: Added.
14468 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14470 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14472 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14474 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14476 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14478 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14480 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14482 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14484 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14486 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14488 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14490 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14492 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14494 * 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.
14496 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14498 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14500 2001-10-07 <johan AT FRIJA>
14502 * device/lib/gets.c (gets): fixed the return value.
14504 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14505 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14507 * 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.
14509 * 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.
14511 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14513 * src/pic/gen.c: Removed Safe_strdup.
14515 * configure.in: Added option to enable libgc support.
14517 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14518 (bitVectUnion): Optimised.
14519 (bitVectIntersect): Optimised.
14520 (bitVectBitsInCommon): Optimised.
14521 (bitVectCplAnd): Optimised.
14523 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14525 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14527 * src/SDCCmain.c: distinguish between assembler debug and plain options
14529 * src/avr/main.c: remove standard assembler options
14531 * src/ds390/main.c: remove standard assembler options
14533 * src/mcs51/main.c: remove standard assembler options
14535 * src/port.h: removed "PENDING" comment
14537 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14539 * src/device/lib/_mulint.c : new, with assember functions
14541 * src/device/lib/_mullong.c : new, with assember functions
14543 * src/device/lib/_divuint.c : with assember functions
14545 * src/device/lib/_divsint.c : with assember functions
14547 * src/device/lib/_divulong.c: with assember functions
14549 * src/device/lib/_divslong.c: with assember functions
14551 * src/device/lib/_moduint.c : with assember functions
14553 * src/device/lib/_modsint.c : with assember functions
14555 * src/device/lib/_modulong.c: with assember functions
14557 * src/device/lib/_modslong.c: with assember functions
14559 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14561 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14563 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14564 replaced _mululong.c and _mulslong.c by _mullong.c
14566 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14568 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14570 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14572 * src/SDCCglue.c: test, if win32api is available for MINGW
14574 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14576 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14577 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14578 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14579 * support/regression/ports/host/spec.mk: removed GENERIC
14580 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14581 * support/regression/ports/z80/spec.mk: removed GENERIC
14583 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14585 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14587 * support/regression/tests/bug-467035.c: Created.
14589 2001-10-01 <johan AT FRIJA>
14591 * src/SDCC.y: fixed bug #466586 part 1
14593 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14595 * SDCCicode.c: z80 has no generic pointers
14596 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14598 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14600 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14602 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14604 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14606 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14608 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14610 * configure.in: Fixed up so that ucsim is only configured once.
14612 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14614 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14615 (getPathDifference): As above.
14617 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14619 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14621 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14622 * .version: Updated to 2.3.1
14624 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14625 Added copyright header.
14627 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14628 (assemble): Added support for macro based assembler commands.
14629 (linkEdit): Added support for macro based linker commands.
14630 (preProcess): Changed the pre-processor to use macros.
14631 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14632 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14634 * device/lib/z80/crt0.s: Added module name for debugging.
14636 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14638 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14640 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14642 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14644 * src/Makefile.in: Added SDCCmacro and SDCCutil
14646 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14648 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14650 2001-09-16 <johan AT FRIJA>
14652 * 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.
14654 2001-09-15 <johan AT FRIJA>
14656 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14657 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14659 2001-09-11 <johan AT FRIJA>
14661 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14663 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14665 * support/regression/tests/bug-460444.c: Added test case.
14667 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14668 (genCast): Added justification for all of the asserts.
14670 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14672 * support/regression/support.c: _xdata replaced by xdata
14674 * support/regression/spec.mk: removed _generic
14676 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14678 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14680 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14681 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14683 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14685 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14687 * support/regression/tests/bug-460010.c: Added test case.
14689 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14691 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14693 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14695 * support/regression/testfwk.c: removed workaround for bug #436344
14697 * support/regression/tests/bp.c: use less memory with mcs51
14699 * support/regression/tests/bug-441448.c: use less memory
14701 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14703 * support/regression/collate-results.py: typo
14705 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14707 * support/regression/tests/fetchoverlap.c: Added new test case.
14709 * support/regression/tests/bp.c: Added new test case.
14711 * support/regression/tests/bug-448984.c: Added new test case.
14713 * support/regression/tests/pow2shifts.c: Added new test case.
14715 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14716 (genlshTwo): Fixed right shift for count > 8.
14718 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14720 2001-09-08 <johan AT FRIJA>
14722 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14724 2001-09-07 <johan AT FRIJA>
14726 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14728 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14730 2001-09-06 <johan AT FRIJA>
14732 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14733 * bernhard noted me at this: "() equals to (void)" (1.38)
14735 2001-09-05 <johan AT FRIJA>
14737 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14739 2001-09-04 <johan AT FRIJA>
14741 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14744 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14746 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14748 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14750 * link/z80/aslink.h: Fixed path for PATH_MAX
14752 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14754 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14756 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14758 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14760 * 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.
14762 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14764 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14765 (genCmp): Fixed up genCmp for the GB with longs.
14767 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14769 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14771 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14773 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14775 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14777 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14779 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14781 * 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.
14783 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14785 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14787 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14789 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14791 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14793 * sim/ucsim/configure: little improvement of Cygwin-detection
14794 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14795 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14796 * support/regression/tests/bug-221100.c: small changes for mcs51
14797 * support/regression/tests/bug-221168.c: small changes for mcs51
14798 * support/regression/tests/bug-227710.c: small changes for mcs51
14799 * support/regression/tests/staticinit.c: small changes for mcs51
14800 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14801 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14802 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601